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-rw-r--r--arch/alpha/boot/Makefile16
-rw-r--r--arch/alpha/boot/main.c1
-rw-r--r--arch/alpha/boot/stdio.c306
-rw-r--r--arch/alpha/boot/tools/objstrip.c3
-rw-r--r--arch/alpha/include/asm/cmpxchg.h2
-rw-r--r--arch/alpha/include/asm/types.h1
-rw-r--r--arch/alpha/include/asm/unistd.h2
-rw-r--r--arch/alpha/include/uapi/asm/unistd.h3
-rw-r--r--arch/alpha/kernel/err_ev6.c1
-rw-r--r--arch/alpha/kernel/irq.c1
-rw-r--r--arch/alpha/kernel/osf_sys.c3
-rw-r--r--arch/alpha/kernel/process.c7
-rw-r--r--arch/alpha/kernel/smp.c8
-rw-r--r--arch/alpha/kernel/srmcons.c3
-rw-r--r--arch/alpha/kernel/sys_marvel.c2
-rw-r--r--arch/alpha/kernel/systbls.S3
-rw-r--r--arch/alpha/kernel/traps.c1
-rw-r--r--arch/alpha/mm/fault.c5
-rw-r--r--arch/alpha/oprofile/op_model_ev4.c1
-rw-r--r--arch/alpha/oprofile/op_model_ev5.c1
-rw-r--r--arch/alpha/oprofile/op_model_ev6.c1
-rw-r--r--arch/alpha/oprofile/op_model_ev67.c1
-rw-r--r--arch/arc/Kconfig.debug13
-rw-r--r--arch/arc/include/asm/atomic.h2
-rw-r--r--arch/arc/include/asm/futex.h10
-rw-r--r--arch/arc/include/asm/io.h1
-rw-r--r--arch/arc/mm/cache_arc700.c4
-rw-r--r--arch/arc/mm/fault.c2
-rw-r--r--arch/arm/boot/dts/Makefile2
-rw-r--r--arch/arm/boot/dts/am335x-bone-common.dtsi19
-rw-r--r--arch/arm/boot/dts/am335x-boneblack.dts4
-rw-r--r--arch/arm/boot/dts/am335x-evmsk.dts2
-rw-r--r--arch/arm/boot/dts/am35xx-clocks.dtsi14
-rw-r--r--arch/arm/boot/dts/am437x-sk-evm.dts4
-rw-r--r--arch/arm/boot/dts/am57xx-beagle-x15.dts11
-rw-r--r--arch/arm/boot/dts/armada-375.dtsi2
-rw-r--r--arch/arm/boot/dts/armada-38x.dtsi2
-rw-r--r--arch/arm/boot/dts/armada-39x.dtsi2
-rw-r--r--arch/arm/boot/dts/armada-xp-linksys-mamba.dts5
-rw-r--r--arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts4
-rw-r--r--arch/arm/boot/dts/dm816x.dtsi4
-rw-r--r--arch/arm/boot/dts/dove-cubox.dts1
-rw-r--r--arch/arm/boot/dts/dra7.dtsi10
-rw-r--r--arch/arm/boot/dts/exynos4412-odroid-common.dtsi3
-rw-r--r--arch/arm/boot/dts/exynos4412-trats2.dts2
-rw-r--r--arch/arm/boot/dts/exynos5250-snow.dts1
-rw-r--r--arch/arm/boot/dts/exynos5420-peach-pit.dts1
-rw-r--r--arch/arm/boot/dts/exynos5420-trip-points.dtsi2
-rw-r--r--arch/arm/boot/dts/exynos5420.dtsi1
-rw-r--r--arch/arm/boot/dts/exynos5440-trip-points.dtsi2
-rw-r--r--arch/arm/boot/dts/exynos5800-peach-pi.dts1
-rw-r--r--arch/arm/boot/dts/imx23-olinuxino.dts4
-rw-r--r--arch/arm/boot/dts/imx25.dtsi1
-rw-r--r--arch/arm/boot/dts/imx27.dtsi2
-rw-r--r--arch/arm/boot/dts/imx28.dtsi2
-rw-r--r--arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi2
-rw-r--r--arch/arm/boot/dts/imx6qdl-sabreauto.dtsi1
-rw-r--r--arch/arm/boot/dts/omap3-devkit8000.dts2
-rw-r--r--arch/arm/boot/dts/omap3-n900.dts8
-rw-r--r--arch/arm/boot/dts/omap3.dtsi2
-rw-r--r--arch/arm/boot/dts/omap5.dtsi2
-rw-r--r--arch/arm/boot/dts/r8a7791-koelsch.dts2
-rw-r--r--arch/arm/boot/dts/ste-dbx5x0.dtsi17
-rw-r--r--arch/arm/boot/dts/ste-href.dtsi15
-rw-r--r--arch/arm/boot/dts/ste-snowball.dts13
-rw-r--r--arch/arm/boot/dts/tegra124.dtsi8
-rw-r--r--arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts1
-rw-r--r--arch/arm/boot/dts/vexpress-v2p-ca9.dts11
-rw-r--r--arch/arm/boot/dts/zynq-7000.dtsi4
-rw-r--r--arch/arm/common/sa1111.c7
-rw-r--r--arch/arm/configs/multi_v7_defconfig5
-rw-r--r--arch/arm/configs/omap2plus_defconfig2
-rw-r--r--arch/arm/crypto/Kconfig15
-rw-r--r--arch/arm/crypto/Makefile10
-rw-r--r--arch/arm/crypto/aes-ce-core.S7
-rw-r--r--arch/arm/crypto/sha512-armv4.pl649
-rw-r--r--arch/arm/crypto/sha512-armv7-neon.S455
-rw-r--r--arch/arm/crypto/sha512-core.S_shipped1861
-rw-r--r--arch/arm/crypto/sha512-glue.c121
-rw-r--r--arch/arm/crypto/sha512-neon-glue.c98
-rw-r--r--arch/arm/crypto/sha512.h8
-rw-r--r--arch/arm/crypto/sha512_neon_glue.c305
-rw-r--r--arch/arm/include/asm/barrier.h2
-rw-r--r--arch/arm/include/asm/dma-iommu.h2
-rw-r--r--arch/arm/include/asm/futex.h13
-rw-r--r--arch/arm/include/asm/io.h1
-rw-r--r--arch/arm/include/asm/topology.h2
-rw-r--r--arch/arm/include/asm/xen/page.h1
-rw-r--r--arch/arm/kernel/entry-common.S4
-rw-r--r--arch/arm/kernel/perf_event_cpu.c12
-rw-r--r--arch/arm/mach-exynos/common.h2
-rw-r--r--arch/arm/mach-exynos/exynos.c27
-rw-r--r--arch/arm/mach-exynos/platsmp.c39
-rw-r--r--arch/arm/mach-exynos/pm_domains.c4
-rw-r--r--arch/arm/mach-exynos/suspend.c11
-rw-r--r--arch/arm/mach-gemini/common.h4
-rw-r--r--arch/arm/mach-gemini/gpio.c4
-rw-r--r--arch/arm/mach-gemini/reset.c4
-rw-r--r--arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c2
-rw-r--r--arch/arm/mach-imx/gpc.c16
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c68
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_43xx_data.c70
-rw-r--r--arch/arm/mach-omap2/prcm43xx.h3
-rw-r--r--arch/arm/mach-omap2/prm-regbits-34xx.h1
-rw-r--r--arch/arm/mach-omap2/prm-regbits-44xx.h1
-rw-r--r--arch/arm/mach-omap2/prminst44xx.c20
-rw-r--r--arch/arm/mach-omap2/sleep34xx.S22
-rw-r--r--arch/arm/mach-omap2/timer.c13
-rw-r--r--arch/arm/mach-omap2/vc.c12
-rw-r--r--arch/arm/mach-omap2/vc.h2
-rw-r--r--arch/arm/mach-omap2/vc3xxx_data.c1
-rw-r--r--arch/arm/mach-omap2/vc44xx_data.c1
-rw-r--r--arch/arm/mach-pxa/Kconfig9
-rw-r--r--arch/arm/mach-pxa/Makefile1
-rw-r--r--arch/arm/mach-pxa/include/mach/lubbock.h7
-rw-r--r--arch/arm/mach-pxa/include/mach/mainstone.h6
-rw-r--r--arch/arm/mach-pxa/lubbock.c108
-rw-r--r--arch/arm/mach-pxa/mainstone.c115
-rw-r--r--arch/arm/mach-pxa/pxa_cplds_irqs.c200
-rw-r--r--arch/arm/mach-rockchip/pm.c7
-rw-r--r--arch/arm/mach-rockchip/pm.h4
-rw-r--r--arch/arm/mach-rockchip/rockchip.c19
-rw-r--r--arch/arm/mach-sa1100/neponset.c3
-rw-r--r--arch/arm/mm/dma-mapping.c13
-rw-r--r--arch/arm/mm/fault.c2
-rw-r--r--arch/arm/mm/highmem.c3
-rw-r--r--arch/arm/mm/mmu.c20
-rw-r--r--arch/arm/mm/proc-arm1020.S2
-rw-r--r--arch/arm/mm/proc-arm1020e.S2
-rw-r--r--arch/arm/mm/proc-arm925.S3
-rw-r--r--arch/arm/mm/proc-feroceon.S1
-rw-r--r--arch/arm/net/bpf_jit_32.c42
-rw-r--r--arch/arm/xen/enlighten.c1
-rw-r--r--arch/arm/xen/mm.c15
-rw-r--r--arch/arm64/boot/dts/arm/juno-motherboard.dtsi31
-rw-r--r--arch/arm64/boot/dts/mediatek/mt8173-evb.dts3
-rw-r--r--arch/arm64/crypto/aes-ce-ccm-glue.c2
-rw-r--r--arch/arm64/crypto/crc32-arm64.c22
-rw-r--r--arch/arm64/crypto/sha1-ce-glue.c3
-rw-r--r--arch/arm64/crypto/sha2-ce-glue.c3
-rw-r--r--arch/arm64/include/asm/barrier.h2
-rw-r--r--arch/arm64/include/asm/futex.h4
-rw-r--r--arch/arm64/include/asm/io.h1
-rw-r--r--arch/arm64/include/asm/topology.h2
-rw-r--r--arch/arm64/kernel/alternative.c53
-rw-r--r--arch/arm64/kernel/perf_event.c8
-rw-r--r--arch/arm64/mm/dump.c2
-rw-r--r--arch/arm64/mm/fault.c2
-rw-r--r--arch/arm64/net/bpf_jit_comp.c2
-rw-r--r--arch/avr32/include/asm/cmpxchg.h2
-rw-r--r--arch/avr32/include/asm/io.h1
-rw-r--r--arch/avr32/include/asm/uaccess.h12
-rw-r--r--arch/avr32/mm/fault.c4
-rw-r--r--arch/blackfin/include/asm/io.h1
-rw-r--r--arch/cris/mm/fault.c6
-rw-r--r--arch/frv/include/asm/io.h4
-rw-r--r--arch/frv/mm/fault.c4
-rw-r--r--arch/frv/mm/highmem.c2
-rw-r--r--arch/hexagon/include/asm/cmpxchg.h1
-rw-r--r--arch/hexagon/include/asm/uaccess.h3
-rw-r--r--arch/ia64/Kconfig23
-rw-r--r--arch/ia64/include/asm/barrier.h7
-rw-r--r--arch/ia64/include/asm/hw_irq.h8
-rw-r--r--arch/ia64/include/asm/intrinsics.h13
-rw-r--r--arch/ia64/include/asm/iosapic.h4
-rw-r--r--arch/ia64/include/asm/irq_remapping.h2
-rw-r--r--arch/ia64/include/asm/module.h6
-rw-r--r--arch/ia64/include/asm/native/inst.h103
-rw-r--r--arch/ia64/include/asm/native/pvchk_inst.h271
-rw-r--r--arch/ia64/include/asm/paravirt.h321
-rw-r--r--arch/ia64/include/asm/paravirt_patch.h143
-rw-r--r--arch/ia64/include/asm/paravirt_privop.h479
-rw-r--r--arch/ia64/include/asm/topology.h2
-rw-r--r--arch/ia64/include/uapi/asm/cmpxchg.h2
-rw-r--r--arch/ia64/kernel/Makefile34
-rw-r--r--arch/ia64/kernel/efi.c1
-rw-r--r--arch/ia64/kernel/entry.S41
-rw-r--r--arch/ia64/kernel/fsys.S18
-rw-r--r--arch/ia64/kernel/gate.S9
-rw-r--r--arch/ia64/kernel/gate.lds.S17
-rw-r--r--arch/ia64/kernel/head.S42
-rw-r--r--arch/ia64/kernel/ivt.S4
-rw-r--r--arch/ia64/kernel/minstate.h2
-rw-r--r--arch/ia64/kernel/module.c32
-rw-r--r--arch/ia64/kernel/msi_ia64.c30
-rw-r--r--arch/ia64/kernel/paravirt.c902
-rw-r--r--arch/ia64/kernel/paravirt_inst.h28
-rw-r--r--arch/ia64/kernel/paravirt_patch.c514
-rw-r--r--arch/ia64/kernel/paravirt_patchlist.c81
-rw-r--r--arch/ia64/kernel/paravirt_patchlist.h24
-rw-r--r--arch/ia64/kernel/paravirtentry.S121
-rw-r--r--arch/ia64/kernel/patch.c38
-rw-r--r--arch/ia64/kernel/setup.c12
-rw-r--r--arch/ia64/kernel/smpboot.c5
-rw-r--r--arch/ia64/kernel/time.c29
-rw-r--r--arch/ia64/kernel/vmlinux.lds.S21
-rw-r--r--arch/ia64/mm/fault.c4
-rw-r--r--arch/ia64/mm/init.c9
-rw-r--r--arch/ia64/pci/pci.c13
-rw-r--r--arch/ia64/scripts/pvcheck.sed33
-rw-r--r--arch/m32r/include/asm/cmpxchg.h2
-rw-r--r--arch/m32r/include/asm/io.h1
-rw-r--r--arch/m32r/include/asm/uaccess.h30
-rw-r--r--arch/m32r/kernel/smp.c6
-rw-r--r--arch/m32r/mm/fault.c8
-rw-r--r--arch/m68k/configs/amiga_defconfig8
-rw-r--r--arch/m68k/configs/apollo_defconfig8
-rw-r--r--arch/m68k/configs/atari_defconfig8
-rw-r--r--arch/m68k/configs/bvme6000_defconfig8
-rw-r--r--arch/m68k/configs/hp300_defconfig8
-rw-r--r--arch/m68k/configs/mac_defconfig8
-rw-r--r--arch/m68k/configs/multi_defconfig8
-rw-r--r--arch/m68k/configs/mvme147_defconfig8
-rw-r--r--arch/m68k/configs/mvme16x_defconfig8
-rw-r--r--arch/m68k/configs/q40_defconfig8
-rw-r--r--arch/m68k/configs/sun3_defconfig8
-rw-r--r--arch/m68k/configs/sun3x_defconfig8
-rw-r--r--arch/m68k/include/asm/cmpxchg.h1
-rw-r--r--arch/m68k/include/asm/io_mm.h4
-rw-r--r--arch/m68k/include/asm/io_no.h4
-rw-r--r--arch/m68k/include/asm/irqflags.h3
-rw-r--r--arch/m68k/kernel/dma.c19
-rw-r--r--arch/m68k/mm/fault.c4
-rw-r--r--arch/metag/include/asm/barrier.h2
-rw-r--r--arch/metag/include/asm/cmpxchg.h2
-rw-r--r--arch/metag/include/asm/io.h3
-rw-r--r--arch/metag/mm/fault.c2
-rw-r--r--arch/metag/mm/highmem.c4
-rw-r--r--arch/microblaze/include/asm/io.h2
-rw-r--r--arch/microblaze/include/asm/uaccess.h6
-rw-r--r--arch/microblaze/mm/fault.c8
-rw-r--r--arch/microblaze/mm/highmem.c4
-rw-r--r--arch/mips/Makefile2
-rw-r--r--arch/mips/ath79/prom.c3
-rw-r--r--arch/mips/ath79/setup.c2
-rw-r--r--arch/mips/cavium-octeon/crypto/octeon-md5.c8
-rw-r--r--arch/mips/cobalt/Makefile3
-rw-r--r--arch/mips/configs/fuloong2e_defconfig2
-rw-r--r--arch/mips/include/asm/barrier.h4
-rw-r--r--arch/mips/include/asm/cmpxchg.h2
-rw-r--r--arch/mips/include/asm/elf.h4
-rw-r--r--arch/mips/include/asm/pgtable-bits.h14
-rw-r--r--arch/mips/include/asm/smp.h2
-rw-r--r--arch/mips/include/asm/switch_to.h2
-rw-r--r--arch/mips/include/asm/topology.h2
-rw-r--r--arch/mips/include/asm/uaccess.h45
-rw-r--r--arch/mips/kernel/cpu-probe.c3
-rw-r--r--arch/mips/kernel/elf.c32
-rw-r--r--arch/mips/kernel/irq.c4
-rw-r--r--arch/mips/kernel/ptrace.c2
-rw-r--r--arch/mips/kernel/signal-common.h9
-rw-r--r--arch/mips/kernel/smp-bmips.c2
-rw-r--r--arch/mips/kernel/smp-cps.c2
-rw-r--r--arch/mips/kernel/smp.c6
-rw-r--r--arch/mips/kernel/traps.c1
-rw-r--r--arch/mips/kvm/emulate.c8
-rw-r--r--arch/mips/lib/strnlen_user.S15
-rw-r--r--arch/mips/loongson/common/Makefile4
-rw-r--r--arch/mips/loongson/loongson-3/smp.c2
-rw-r--r--arch/mips/math-emu/cp1emu.c4
-rw-r--r--arch/mips/mm/c-r4k.c2
-rw-r--r--arch/mips/mm/fault.c4
-rw-r--r--arch/mips/mm/highmem.c5
-rw-r--r--arch/mips/mm/init.c2
-rw-r--r--arch/mips/mm/tlb-r4k.c2
-rw-r--r--arch/mips/net/bpf_jit.c6
-rw-r--r--arch/mips/ralink/ill_acc.c2
-rw-r--r--arch/mips/sgi-ip32/ip32-platform.c4
-rw-r--r--arch/mn10300/include/asm/highmem.h3
-rw-r--r--arch/mn10300/include/asm/io.h1
-rw-r--r--arch/mn10300/mm/fault.c4
-rw-r--r--arch/nios2/include/asm/io.h1
-rw-r--r--arch/nios2/kernel/time.c2
-rw-r--r--arch/nios2/mm/fault.c2
-rw-r--r--arch/parisc/include/asm/cacheflush.h2
-rw-r--r--arch/parisc/include/asm/cmpxchg.h2
-rw-r--r--arch/parisc/include/asm/elf.h4
-rw-r--r--arch/parisc/kernel/process.c10
-rw-r--r--arch/parisc/kernel/sys_parisc.c3
-rw-r--r--arch/parisc/kernel/traps.c4
-rw-r--r--arch/parisc/mm/fault.c4
-rw-r--r--arch/powerpc/boot/dts/fsl/p2041si-post.dtsi1
-rw-r--r--arch/powerpc/boot/dts/fsl/p3041si-post.dtsi1
-rw-r--r--arch/powerpc/boot/dts/fsl/p4080si-post.dtsi1
-rw-r--r--arch/powerpc/boot/dts/fsl/p5020si-post.dtsi1
-rw-r--r--arch/powerpc/boot/dts/fsl/p5040si-post.dtsi1
-rw-r--r--arch/powerpc/crypto/md5-glue.c8
-rw-r--r--arch/powerpc/include/asm/barrier.h3
-rw-r--r--arch/powerpc/include/asm/cmpxchg.h1
-rw-r--r--arch/powerpc/include/asm/icswx.h184
-rw-r--r--arch/powerpc/include/asm/ppc-opcode.h13
-rw-r--r--arch/powerpc/include/asm/topology.h2
-rw-r--r--arch/powerpc/kernel/mce.c4
-rw-r--r--arch/powerpc/kernel/prom.c1
-rw-r--r--arch/powerpc/kernel/vmlinux.lds.S1
-rw-r--r--arch/powerpc/kvm/book3s_hv.c5
-rw-r--r--arch/powerpc/lib/vmx-helper.c11
-rw-r--r--arch/powerpc/mm/fault.c9
-rw-r--r--arch/powerpc/mm/highmem.c4
-rw-r--r--arch/powerpc/mm/hugetlbpage.c25
-rw-r--r--arch/powerpc/mm/pgtable_64.c11
-rw-r--r--arch/powerpc/mm/tlb_nohash.c2
-rw-r--r--arch/s390/crypto/ghash_s390.c25
-rw-r--r--arch/s390/crypto/prng.c2
-rw-r--r--arch/s390/include/asm/barrier.h2
-rw-r--r--arch/s390/include/asm/cmpxchg.h2
-rw-r--r--arch/s390/include/asm/io.h1
-rw-r--r--arch/s390/include/asm/pgtable.h2
-rw-r--r--arch/s390/include/asm/timex.h5
-rw-r--r--arch/s390/include/asm/topology.h3
-rw-r--r--arch/s390/include/asm/uaccess.h15
-rw-r--r--arch/s390/kernel/debug.c11
-rw-r--r--arch/s390/kernel/time.c6
-rw-r--r--arch/s390/mm/fault.c2
-rw-r--r--arch/s390/net/bpf_jit.h4
-rw-r--r--arch/s390/net/bpf_jit_comp.c30
-rw-r--r--arch/score/include/asm/cmpxchg.h2
-rw-r--r--arch/score/include/asm/uaccess.h15
-rw-r--r--arch/score/lib/string.S2
-rw-r--r--arch/score/mm/fault.c3
-rw-r--r--arch/sh/include/asm/barrier.h2
-rw-r--r--arch/sh/include/asm/cmpxchg.h2
-rw-r--r--arch/sh/mm/fault.c5
-rw-r--r--arch/sparc/crypto/md5_glue.c8
-rw-r--r--arch/sparc/include/asm/barrier_64.h4
-rw-r--r--arch/sparc/include/asm/cmpxchg_32.h1
-rw-r--r--arch/sparc/include/asm/cmpxchg_64.h2
-rw-r--r--arch/sparc/include/asm/cpudata_64.h3
-rw-r--r--arch/sparc/include/asm/io_32.h1
-rw-r--r--arch/sparc/include/asm/io_64.h1
-rw-r--r--arch/sparc/include/asm/pgtable_64.h22
-rw-r--r--arch/sparc/include/asm/topology_64.h5
-rw-r--r--arch/sparc/include/asm/trap_block.h2
-rw-r--r--arch/sparc/kernel/entry.h2
-rw-r--r--arch/sparc/kernel/leon_pci_grpci2.c1
-rw-r--r--arch/sparc/kernel/mdesc.c136
-rw-r--r--arch/sparc/kernel/pci.c59
-rw-r--r--arch/sparc/kernel/setup_64.c21
-rw-r--r--arch/sparc/kernel/smp_64.c13
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-rw-r--r--arch/x86/pci/acpi.c37
-rw-r--r--arch/x86/pci/i386.c6
-rw-r--r--arch/x86/pci/intel_mid_pci.c6
-rw-r--r--arch/x86/pci/irq.c13
-rw-r--r--arch/x86/platform/Makefile1
-rw-r--r--arch/x86/platform/atom/Makefile1
-rw-r--r--arch/x86/platform/atom/punit_atom_debug.c183
-rw-r--r--arch/x86/platform/efi/efi.c2
-rw-r--r--arch/x86/platform/intel-mid/device_libs/platform_wdt.c5
-rw-r--r--arch/x86/platform/intel-mid/intel-mid.c18
-rw-r--r--arch/x86/platform/intel-mid/sfi.c30
-rw-r--r--arch/x86/platform/sfi/sfi.c7
-rw-r--r--arch/x86/platform/uv/uv_irq.c298
-rw-r--r--arch/x86/power/cpu.c11
-rw-r--r--arch/x86/power/hibernate_asm_64.S8
-rw-r--r--arch/x86/um/Makefile2
-rw-r--r--arch/x86/um/asm/barrier.h3
-rw-r--r--arch/x86/xen/enlighten.c37
-rw-r--r--arch/x86/xen/p2m.c1
-rw-r--r--arch/x86/xen/spinlock.c64
-rw-r--r--arch/x86/xen/suspend.c10
-rw-r--r--arch/x86/xen/xen-asm_64.S28
-rw-r--r--arch/x86/xen/xen-ops.h2
-rw-r--r--arch/xtensa/include/asm/dma-mapping.h13
-rw-r--r--arch/xtensa/include/asm/io.h1
-rw-r--r--arch/xtensa/mm/fault.c4
-rw-r--r--arch/xtensa/mm/highmem.c2
672 files changed, 16558 insertions, 15251 deletions
diff --git a/arch/alpha/boot/Makefile b/arch/alpha/boot/Makefile
index cd143887380a..8399bd0e68e8 100644
--- a/arch/alpha/boot/Makefile
+++ b/arch/alpha/boot/Makefile
@@ -14,6 +14,9 @@ targets := vmlinux.gz vmlinux \
tools/bootpzh bootloader bootpheader bootpzheader
OBJSTRIP := $(obj)/tools/objstrip
+HOSTCFLAGS := -Wall -I$(objtree)/usr/include
+BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj)
+
# SRM bootable image. Copy to offset 512 of a partition.
$(obj)/bootimage: $(addprefix $(obj)/tools/,mkbb lxboot bootlx) $(obj)/vmlinux.nh
( cat $(obj)/tools/lxboot $(obj)/tools/bootlx $(obj)/vmlinux.nh ) > $@
@@ -96,13 +99,14 @@ $(obj)/tools/bootph: $(obj)/bootpheader $(OBJSTRIP) FORCE
$(obj)/tools/bootpzh: $(obj)/bootpzheader $(OBJSTRIP) FORCE
$(call if_changed,objstrip)
-LDFLAGS_bootloader := -static -uvsprintf -T #-N -relax
-LDFLAGS_bootpheader := -static -uvsprintf -T #-N -relax
-LDFLAGS_bootpzheader := -static -uvsprintf -T #-N -relax
+LDFLAGS_bootloader := -static -T # -N -relax
+LDFLAGS_bootloader := -static -T # -N -relax
+LDFLAGS_bootpheader := -static -T # -N -relax
+LDFLAGS_bootpzheader := -static -T # -N -relax
-OBJ_bootlx := $(obj)/head.o $(obj)/main.o
-OBJ_bootph := $(obj)/head.o $(obj)/bootp.o
-OBJ_bootpzh := $(obj)/head.o $(obj)/bootpz.o $(obj)/misc.o
+OBJ_bootlx := $(obj)/head.o $(obj)/stdio.o $(obj)/main.o
+OBJ_bootph := $(obj)/head.o $(obj)/stdio.o $(obj)/bootp.o
+OBJ_bootpzh := $(obj)/head.o $(obj)/stdio.o $(obj)/bootpz.o $(obj)/misc.o
$(obj)/bootloader: $(obj)/bootloader.lds $(OBJ_bootlx) $(LIBS_Y) FORCE
$(call if_changed,ld)
diff --git a/arch/alpha/boot/main.c b/arch/alpha/boot/main.c
index 3baf2d1e908d..dd6eb4a33582 100644
--- a/arch/alpha/boot/main.c
+++ b/arch/alpha/boot/main.c
@@ -19,7 +19,6 @@
#include "ksize.h"
-extern int vsprintf(char *, const char *, va_list);
extern unsigned long switch_to_osf_pal(unsigned long nr,
struct pcb_struct * pcb_va, struct pcb_struct * pcb_pa,
unsigned long *vptb);
diff --git a/arch/alpha/boot/stdio.c b/arch/alpha/boot/stdio.c
new file mode 100644
index 000000000000..f844dae8a54a
--- /dev/null
+++ b/arch/alpha/boot/stdio.c
@@ -0,0 +1,306 @@
+/*
+ * Copyright (C) Paul Mackerras 1997.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <stdarg.h>
+#include <stddef.h>
+
+size_t strnlen(const char * s, size_t count)
+{
+ const char *sc;
+
+ for (sc = s; count-- && *sc != '\0'; ++sc)
+ /* nothing */;
+ return sc - s;
+}
+
+# define do_div(n, base) ({ \
+ unsigned int __base = (base); \
+ unsigned int __rem; \
+ __rem = ((unsigned long long)(n)) % __base; \
+ (n) = ((unsigned long long)(n)) / __base; \
+ __rem; \
+})
+
+
+static int skip_atoi(const char **s)
+{
+ int i, c;
+
+ for (i = 0; '0' <= (c = **s) && c <= '9'; ++*s)
+ i = i*10 + c - '0';
+ return i;
+}
+
+#define ZEROPAD 1 /* pad with zero */
+#define SIGN 2 /* unsigned/signed long */
+#define PLUS 4 /* show plus */
+#define SPACE 8 /* space if plus */
+#define LEFT 16 /* left justified */
+#define SPECIAL 32 /* 0x */
+#define LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */
+
+static char * number(char * str, unsigned long long num, int base, int size, int precision, int type)
+{
+ char c,sign,tmp[66];
+ const char *digits="0123456789abcdefghijklmnopqrstuvwxyz";
+ int i;
+
+ if (type & LARGE)
+ digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+ if (type & LEFT)
+ type &= ~ZEROPAD;
+ if (base < 2 || base > 36)
+ return 0;
+ c = (type & ZEROPAD) ? '0' : ' ';
+ sign = 0;
+ if (type & SIGN) {
+ if ((signed long long)num < 0) {
+ sign = '-';
+ num = - (signed long long)num;
+ size--;
+ } else if (type & PLUS) {
+ sign = '+';
+ size--;
+ } else if (type & SPACE) {
+ sign = ' ';
+ size--;
+ }
+ }
+ if (type & SPECIAL) {
+ if (base == 16)
+ size -= 2;
+ else if (base == 8)
+ size--;
+ }
+ i = 0;
+ if (num == 0)
+ tmp[i++]='0';
+ else while (num != 0) {
+ tmp[i++] = digits[do_div(num, base)];
+ }
+ if (i > precision)
+ precision = i;
+ size -= precision;
+ if (!(type&(ZEROPAD+LEFT)))
+ while(size-->0)
+ *str++ = ' ';
+ if (sign)
+ *str++ = sign;
+ if (type & SPECIAL) {
+ if (base==8)
+ *str++ = '0';
+ else if (base==16) {
+ *str++ = '0';
+ *str++ = digits[33];
+ }
+ }
+ if (!(type & LEFT))
+ while (size-- > 0)
+ *str++ = c;
+ while (i < precision--)
+ *str++ = '0';
+ while (i-- > 0)
+ *str++ = tmp[i];
+ while (size-- > 0)
+ *str++ = ' ';
+ return str;
+}
+
+int vsprintf(char *buf, const char *fmt, va_list args)
+{
+ int len;
+ unsigned long long num;
+ int i, base;
+ char * str;
+ const char *s;
+
+ int flags; /* flags to number() */
+
+ int field_width; /* width of output field */
+ int precision; /* min. # of digits for integers; max
+ number of chars for from string */
+ int qualifier; /* 'h', 'l', or 'L' for integer fields */
+ /* 'z' support added 23/7/1999 S.H. */
+ /* 'z' changed to 'Z' --davidm 1/25/99 */
+
+
+ for (str=buf ; *fmt ; ++fmt) {
+ if (*fmt != '%') {
+ *str++ = *fmt;
+ continue;
+ }
+
+ /* process flags */
+ flags = 0;
+ repeat:
+ ++fmt; /* this also skips first '%' */
+ switch (*fmt) {
+ case '-': flags |= LEFT; goto repeat;
+ case '+': flags |= PLUS; goto repeat;
+ case ' ': flags |= SPACE; goto repeat;
+ case '#': flags |= SPECIAL; goto repeat;
+ case '0': flags |= ZEROPAD; goto repeat;
+ }
+
+ /* get field width */
+ field_width = -1;
+ if ('0' <= *fmt && *fmt <= '9')
+ field_width = skip_atoi(&fmt);
+ else if (*fmt == '*') {
+ ++fmt;
+ /* it's the next argument */
+ field_width = va_arg(args, int);
+ if (field_width < 0) {
+ field_width = -field_width;
+ flags |= LEFT;
+ }
+ }
+
+ /* get the precision */
+ precision = -1;
+ if (*fmt == '.') {
+ ++fmt;
+ if ('0' <= *fmt && *fmt <= '9')
+ precision = skip_atoi(&fmt);
+ else if (*fmt == '*') {
+ ++fmt;
+ /* it's the next argument */
+ precision = va_arg(args, int);
+ }
+ if (precision < 0)
+ precision = 0;
+ }
+
+ /* get the conversion qualifier */
+ qualifier = -1;
+ if (*fmt == 'l' && *(fmt + 1) == 'l') {
+ qualifier = 'q';
+ fmt += 2;
+ } else if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L'
+ || *fmt == 'Z') {
+ qualifier = *fmt;
+ ++fmt;
+ }
+
+ /* default base */
+ base = 10;
+
+ switch (*fmt) {
+ case 'c':
+ if (!(flags & LEFT))
+ while (--field_width > 0)
+ *str++ = ' ';
+ *str++ = (unsigned char) va_arg(args, int);
+ while (--field_width > 0)
+ *str++ = ' ';
+ continue;
+
+ case 's':
+ s = va_arg(args, char *);
+ if (!s)
+ s = "<NULL>";
+
+ len = strnlen(s, precision);
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = ' ';
+ for (i = 0; i < len; ++i)
+ *str++ = *s++;
+ while (len < field_width--)
+ *str++ = ' ';
+ continue;
+
+ case 'p':
+ if (field_width == -1) {
+ field_width = 2*sizeof(void *);
+ flags |= ZEROPAD;
+ }
+ str = number(str,
+ (unsigned long) va_arg(args, void *), 16,
+ field_width, precision, flags);
+ continue;
+
+
+ case 'n':
+ if (qualifier == 'l') {
+ long * ip = va_arg(args, long *);
+ *ip = (str - buf);
+ } else if (qualifier == 'Z') {
+ size_t * ip = va_arg(args, size_t *);
+ *ip = (str - buf);
+ } else {
+ int * ip = va_arg(args, int *);
+ *ip = (str - buf);
+ }
+ continue;
+
+ case '%':
+ *str++ = '%';
+ continue;
+
+ /* integer number formats - set up the flags and "break" */
+ case 'o':
+ base = 8;
+ break;
+
+ case 'X':
+ flags |= LARGE;
+ case 'x':
+ base = 16;
+ break;
+
+ case 'd':
+ case 'i':
+ flags |= SIGN;
+ case 'u':
+ break;
+
+ default:
+ *str++ = '%';
+ if (*fmt)
+ *str++ = *fmt;
+ else
+ --fmt;
+ continue;
+ }
+ if (qualifier == 'l') {
+ num = va_arg(args, unsigned long);
+ if (flags & SIGN)
+ num = (signed long) num;
+ } else if (qualifier == 'q') {
+ num = va_arg(args, unsigned long long);
+ if (flags & SIGN)
+ num = (signed long long) num;
+ } else if (qualifier == 'Z') {
+ num = va_arg(args, size_t);
+ } else if (qualifier == 'h') {
+ num = (unsigned short) va_arg(args, int);
+ if (flags & SIGN)
+ num = (signed short) num;
+ } else {
+ num = va_arg(args, unsigned int);
+ if (flags & SIGN)
+ num = (signed int) num;
+ }
+ str = number(str, num, base, field_width, precision, flags);
+ }
+ *str = '\0';
+ return str-buf;
+}
+
+int sprintf(char * buf, const char *fmt, ...)
+{
+ va_list args;
+ int i;
+
+ va_start(args, fmt);
+ i=vsprintf(buf,fmt,args);
+ va_end(args);
+ return i;
+}
diff --git a/arch/alpha/boot/tools/objstrip.c b/arch/alpha/boot/tools/objstrip.c
index 367d53d031fc..dee82695f48b 100644
--- a/arch/alpha/boot/tools/objstrip.c
+++ b/arch/alpha/boot/tools/objstrip.c
@@ -27,6 +27,9 @@
#include <linux/param.h>
#ifdef __ELF__
# include <linux/elf.h>
+# define elfhdr elf64_hdr
+# define elf_phdr elf64_phdr
+# define elf_check_arch(x) ((x)->e_machine == EM_ALPHA)
#endif
/* bootfile size must be multiple of BLOCK_SIZE: */
diff --git a/arch/alpha/include/asm/cmpxchg.h b/arch/alpha/include/asm/cmpxchg.h
index 429e8cd0d78e..e5117766529e 100644
--- a/arch/alpha/include/asm/cmpxchg.h
+++ b/arch/alpha/include/asm/cmpxchg.h
@@ -66,6 +66,4 @@
#undef __ASM__MB
#undef ____cmpxchg
-#define __HAVE_ARCH_CMPXCHG 1
-
#endif /* _ALPHA_CMPXCHG_H */
diff --git a/arch/alpha/include/asm/types.h b/arch/alpha/include/asm/types.h
index f61e1a56c378..4cb4b6d3452c 100644
--- a/arch/alpha/include/asm/types.h
+++ b/arch/alpha/include/asm/types.h
@@ -2,6 +2,5 @@
#define _ALPHA_TYPES_H
#include <asm-generic/int-ll64.h>
-#include <uapi/asm/types.h>
#endif /* _ALPHA_TYPES_H */
diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h
index c509d306db45..a56e608db2f9 100644
--- a/arch/alpha/include/asm/unistd.h
+++ b/arch/alpha/include/asm/unistd.h
@@ -3,7 +3,7 @@
#include <uapi/asm/unistd.h>
-#define NR_SYSCALLS 511
+#define NR_SYSCALLS 514
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_STAT64
diff --git a/arch/alpha/include/uapi/asm/unistd.h b/arch/alpha/include/uapi/asm/unistd.h
index d214a0358100..aa33bf5aacb6 100644
--- a/arch/alpha/include/uapi/asm/unistd.h
+++ b/arch/alpha/include/uapi/asm/unistd.h
@@ -472,5 +472,8 @@
#define __NR_sched_setattr 508
#define __NR_sched_getattr 509
#define __NR_renameat2 510
+#define __NR_getrandom 511
+#define __NR_memfd_create 512
+#define __NR_execveat 513
#endif /* _UAPI_ALPHA_UNISTD_H */
diff --git a/arch/alpha/kernel/err_ev6.c b/arch/alpha/kernel/err_ev6.c
index 253cf1a87481..51267ac5729b 100644
--- a/arch/alpha/kernel/err_ev6.c
+++ b/arch/alpha/kernel/err_ev6.c
@@ -6,7 +6,6 @@
* Error handling code supporting Alpha systems
*/
-#include <linux/init.h>
#include <linux/sched.h>
#include <asm/io.h>
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index 7b2be251c30f..51f2c8654253 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -19,7 +19,6 @@
#include <linux/ptrace.h>
#include <linux/interrupt.h>
#include <linux/random.h>
-#include <linux/init.h>
#include <linux/irq.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index e51f578636a5..36dc91ace83a 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -1019,14 +1019,13 @@ SYSCALL_DEFINE2(osf_settimeofday, struct timeval32 __user *, tv,
if (tv) {
if (get_tv32((struct timeval *)&kts, tv))
return -EFAULT;
+ kts.tv_nsec *= 1000;
}
if (tz) {
if (copy_from_user(&ktz, tz, sizeof(*tz)))
return -EFAULT;
}
- kts.tv_nsec *= 1000;
-
return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL);
}
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index 1941a07b5811..84d13263ce46 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -236,12 +236,11 @@ release_thread(struct task_struct *dead_task)
}
/*
- * Copy an alpha thread..
+ * Copy architecture-specific thread state
*/
-
int
copy_thread(unsigned long clone_flags, unsigned long usp,
- unsigned long arg,
+ unsigned long kthread_arg,
struct task_struct *p)
{
extern void ret_from_fork(void);
@@ -262,7 +261,7 @@ copy_thread(unsigned long clone_flags, unsigned long usp,
sizeof(struct switch_stack) + sizeof(struct pt_regs));
childstack->r26 = (unsigned long) ret_from_kernel_thread;
childstack->r9 = usp; /* function */
- childstack->r10 = arg;
+ childstack->r10 = kthread_arg;
childregs->hae = alpha_mv.hae_cache,
childti->pcb.usp = 0;
return 0;
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index 99ac36d5de4e..2f24447fef92 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -63,7 +63,6 @@ static struct {
enum ipi_message_type {
IPI_RESCHEDULE,
IPI_CALL_FUNC,
- IPI_CALL_FUNC_SINGLE,
IPI_CPU_STOP,
};
@@ -506,7 +505,6 @@ setup_profiling_timer(unsigned int multiplier)
return -EINVAL;
}
-
static void
send_ipi_message(const struct cpumask *to_whom, enum ipi_message_type operation)
{
@@ -552,10 +550,6 @@ handle_ipi(struct pt_regs *regs)
generic_smp_call_function_interrupt();
break;
- case IPI_CALL_FUNC_SINGLE:
- generic_smp_call_function_single_interrupt();
- break;
-
case IPI_CPU_STOP:
halt();
@@ -606,7 +600,7 @@ void arch_send_call_function_ipi_mask(const struct cpumask *mask)
void arch_send_call_function_single_ipi(int cpu)
{
- send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE);
+ send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC);
}
static void
diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c
index 6f01d9ad7b81..72b59511e59a 100644
--- a/arch/alpha/kernel/srmcons.c
+++ b/arch/alpha/kernel/srmcons.c
@@ -237,8 +237,7 @@ srmcons_init(void)
return -ENODEV;
}
-
-module_init(srmcons_init);
+device_initcall(srmcons_init);
/*
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index f21d61fab678..24e41bd7d3c9 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -331,7 +331,7 @@ marvel_map_irq(const struct pci_dev *cdev, u8 slot, u8 pin)
pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &intline);
irq = intline;
- msi_loc = pci_find_capability(dev, PCI_CAP_ID_MSI);
+ msi_loc = dev->msi_cap;
msg_ctl = 0;
if (msi_loc)
pci_read_config_word(dev, msi_loc + PCI_MSI_FLAGS, &msg_ctl);
diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S
index 24789713f1ea..9b62e3fd4f03 100644
--- a/arch/alpha/kernel/systbls.S
+++ b/arch/alpha/kernel/systbls.S
@@ -529,6 +529,9 @@ sys_call_table:
.quad sys_sched_setattr
.quad sys_sched_getattr
.quad sys_renameat2 /* 510 */
+ .quad sys_getrandom
+ .quad sys_memfd_create
+ .quad sys_execveat
.size sys_call_table, . - sys_call_table
.type sys_call_table, @object
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index 9c4c189eb22f..74aceead06e9 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -14,7 +14,6 @@
#include <linux/tty.h>
#include <linux/delay.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/kallsyms.h>
#include <linux/ratelimit.h>
diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c
index 9d0ac091a52a..4a905bd667e2 100644
--- a/arch/alpha/mm/fault.c
+++ b/arch/alpha/mm/fault.c
@@ -23,8 +23,7 @@
#include <linux/smp.h>
#include <linux/interrupt.h>
#include <linux/module.h>
-
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
extern void die_if_kernel(char *,struct pt_regs *,long, unsigned long *);
@@ -107,7 +106,7 @@ do_page_fault(unsigned long address, unsigned long mmcsr,
/* If we're in an interrupt context, or have no user context,
we must not take the fault. */
- if (!mm || in_atomic())
+ if (!mm || faulthandler_disabled())
goto no_context;
#ifdef CONFIG_ALPHA_LARGE_VMALLOC
diff --git a/arch/alpha/oprofile/op_model_ev4.c b/arch/alpha/oprofile/op_model_ev4.c
index 18aa9b4f94f1..086a0d5445c5 100644
--- a/arch/alpha/oprofile/op_model_ev4.c
+++ b/arch/alpha/oprofile/op_model_ev4.c
@@ -8,7 +8,6 @@
*/
#include <linux/oprofile.h>
-#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>
diff --git a/arch/alpha/oprofile/op_model_ev5.c b/arch/alpha/oprofile/op_model_ev5.c
index c32f8a0ad925..c300f5ef3482 100644
--- a/arch/alpha/oprofile/op_model_ev5.c
+++ b/arch/alpha/oprofile/op_model_ev5.c
@@ -8,7 +8,6 @@
*/
#include <linux/oprofile.h>
-#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>
diff --git a/arch/alpha/oprofile/op_model_ev6.c b/arch/alpha/oprofile/op_model_ev6.c
index 1c84cc257fc7..02edf5971614 100644
--- a/arch/alpha/oprofile/op_model_ev6.c
+++ b/arch/alpha/oprofile/op_model_ev6.c
@@ -8,7 +8,6 @@
*/
#include <linux/oprofile.h>
-#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>
diff --git a/arch/alpha/oprofile/op_model_ev67.c b/arch/alpha/oprofile/op_model_ev67.c
index 34a57a126553..adb1744d20f3 100644
--- a/arch/alpha/oprofile/op_model_ev67.c
+++ b/arch/alpha/oprofile/op_model_ev67.c
@@ -9,7 +9,6 @@
*/
#include <linux/oprofile.h>
-#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>
diff --git a/arch/arc/Kconfig.debug b/arch/arc/Kconfig.debug
index a7fc0da25650..ff6a4b5ce927 100644
--- a/arch/arc/Kconfig.debug
+++ b/arch/arc/Kconfig.debug
@@ -2,19 +2,6 @@ menu "Kernel hacking"
source "lib/Kconfig.debug"
-config EARLY_PRINTK
- bool "Early printk" if EMBEDDED
- default y
- help
- Write kernel log output directly into the VGA buffer or to a serial
- port.
-
- This is useful for kernel debugging when your machine crashes very
- early before the console code is initialized. For normal operation
- it is not recommended because it looks ugly and doesn't cooperate
- with klogd/syslogd or the X server. You should normally N here,
- unless you want to debug such a crash.
-
config 16KSTACKS
bool "Use 16Kb for kernel stacks instead of 8Kb"
help
diff --git a/arch/arc/include/asm/atomic.h b/arch/arc/include/asm/atomic.h
index 067551b6920a..9917a45fc430 100644
--- a/arch/arc/include/asm/atomic.h
+++ b/arch/arc/include/asm/atomic.h
@@ -99,7 +99,7 @@ static inline void atomic_##op(int i, atomic_t *v) \
atomic_ops_unlock(flags); \
}
-#define ATOMIC_OP_RETURN(op, c_op) \
+#define ATOMIC_OP_RETURN(op, c_op, asm_op) \
static inline int atomic_##op##_return(int i, atomic_t *v) \
{ \
unsigned long flags; \
diff --git a/arch/arc/include/asm/futex.h b/arch/arc/include/asm/futex.h
index 4dc64ddebece..05b5aaf5b0f9 100644
--- a/arch/arc/include/asm/futex.h
+++ b/arch/arc/include/asm/futex.h
@@ -53,7 +53,7 @@ static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
return -EFAULT;
- pagefault_disable(); /* implies preempt_disable() */
+ pagefault_disable();
switch (op) {
case FUTEX_OP_SET:
@@ -75,7 +75,7 @@ static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
ret = -ENOSYS;
}
- pagefault_enable(); /* subsumes preempt_enable() */
+ pagefault_enable();
if (!ret) {
switch (cmp) {
@@ -104,7 +104,7 @@ static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr)
return ret;
}
-/* Compare-xchg with preemption disabled.
+/* Compare-xchg with pagefaults disabled.
* Notes:
* -Best-Effort: Exchg happens only if compare succeeds.
* If compare fails, returns; leaving retry/looping to upper layers
@@ -121,7 +121,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, u32 oldval,
if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
return -EFAULT;
- pagefault_disable(); /* implies preempt_disable() */
+ pagefault_disable();
/* TBD : can use llock/scond */
__asm__ __volatile__(
@@ -142,7 +142,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, u32 oldval,
: "r"(oldval), "r"(newval), "r"(uaddr), "ir"(-EFAULT)
: "cc", "memory");
- pagefault_enable(); /* subsumes preempt_enable() */
+ pagefault_enable();
*uval = val;
return val;
diff --git a/arch/arc/include/asm/io.h b/arch/arc/include/asm/io.h
index cabd518cb253..7cc4ced5dbf4 100644
--- a/arch/arc/include/asm/io.h
+++ b/arch/arc/include/asm/io.h
@@ -20,6 +20,7 @@ extern void iounmap(const void __iomem *addr);
#define ioremap_nocache(phy, sz) ioremap(phy, sz)
#define ioremap_wc(phy, sz) ioremap(phy, sz)
+#define ioremap_wt(phy, sz) ioremap(phy, sz)
/* Change struct page to physical address */
#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
diff --git a/arch/arc/mm/cache_arc700.c b/arch/arc/mm/cache_arc700.c
index 8c3a3e02ba92..12b2100db073 100644
--- a/arch/arc/mm/cache_arc700.c
+++ b/arch/arc/mm/cache_arc700.c
@@ -266,7 +266,7 @@ static inline void __cache_line_loop(unsigned long paddr, unsigned long vaddr,
* Machine specific helpers for Entire D-Cache or Per Line ops
*/
-static unsigned int __before_dc_op(const int op)
+static inline unsigned int __before_dc_op(const int op)
{
unsigned int reg = reg;
@@ -284,7 +284,7 @@ static unsigned int __before_dc_op(const int op)
return reg;
}
-static void __after_dc_op(const int op, unsigned int reg)
+static inline void __after_dc_op(const int op, unsigned int reg)
{
if (op & OP_FLUSH) /* flush / flush-n-inv both wait */
while (read_aux_reg(ARC_REG_DC_CTRL) & DC_CTRL_FLUSH_STATUS);
diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c
index 6a2e006cbcce..d948e4e9d89c 100644
--- a/arch/arc/mm/fault.c
+++ b/arch/arc/mm/fault.c
@@ -86,7 +86,7 @@ void do_page_fault(unsigned long address, struct pt_regs *regs)
* If we're in an interrupt or have no user
* context, we must not take the fault..
*/
- if (in_atomic() || !mm)
+ if (faulthandler_disabled() || !mm)
goto no_context;
if (user_mode(regs))
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 86217db2937a..992736b5229b 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -223,7 +223,7 @@ dtb-$(CONFIG_SOC_IMX25) += \
imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dtb \
imx25-karo-tx25.dtb \
imx25-pdk.dtb
-dtb-$(CONFIG_SOC_IMX31) += \
+dtb-$(CONFIG_SOC_IMX27) += \
imx27-apf27.dtb \
imx27-apf27dev.dtb \
imx27-eukrea-mbimxsd27-baseboard.dtb \
diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
index c3255e0c90aa..dbb3f4d2bf84 100644
--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
+++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -223,6 +223,25 @@
/include/ "tps65217.dtsi"
&tps {
+ /*
+ * Configure pmic to enter OFF-state instead of SLEEP-state ("RTC-only
+ * mode") at poweroff. Most BeagleBone versions do not support RTC-only
+ * mode and risk hardware damage if this mode is entered.
+ *
+ * For details, see linux-omap mailing list May 2015 thread
+ * [PATCH] ARM: dts: am335x-bone* enable pmic-shutdown-controller
+ * In particular, messages:
+ * http://www.spinics.net/lists/linux-omap/msg118585.html
+ * http://www.spinics.net/lists/linux-omap/msg118615.html
+ *
+ * You can override this later with
+ * &tps { /delete-property/ ti,pmic-shutdown-controller; }
+ * if you want to use RTC-only mode and made sure you are not affected
+ * by the hardware problems. (Tip: double-check by performing a current
+ * measurement after shutdown: it should be less than 1 mA.)
+ */
+ ti,pmic-shutdown-controller;
+
regulators {
dcdc1_reg: regulator@0 {
regulator-name = "vdds_dpr";
diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts
index 5c42d259fa68..901739fcb85a 100644
--- a/arch/arm/boot/dts/am335x-boneblack.dts
+++ b/arch/arm/boot/dts/am335x-boneblack.dts
@@ -80,7 +80,3 @@
status = "okay";
};
};
-
-&rtc {
- system-power-controller;
-};
diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index 87fc7a35e802..156d05efcb70 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -654,7 +654,7 @@
wlcore: wlcore@2 {
compatible = "ti,wl1271";
reg = <2>;
- interrupt-parent = <&gpio1>;
+ interrupt-parent = <&gpio0>;
interrupts = <31 IRQ_TYPE_LEVEL_HIGH>; /* gpio 31 */
ref-clock-frequency = <38400000>;
};
diff --git a/arch/arm/boot/dts/am35xx-clocks.dtsi b/arch/arm/boot/dts/am35xx-clocks.dtsi
index 518b8fde88b0..18cc826e9db5 100644
--- a/arch/arm/boot/dts/am35xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am35xx-clocks.dtsi
@@ -12,7 +12,7 @@
#clock-cells = <0>;
compatible = "ti,am35xx-gate-clock";
clocks = <&ipss_ick>;
- reg = <0x059c>;
+ reg = <0x032c>;
ti,bit-shift = <1>;
};
@@ -20,7 +20,7 @@
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&rmii_ck>;
- reg = <0x059c>;
+ reg = <0x032c>;
ti,bit-shift = <9>;
};
@@ -28,7 +28,7 @@
#clock-cells = <0>;
compatible = "ti,am35xx-gate-clock";
clocks = <&ipss_ick>;
- reg = <0x059c>;
+ reg = <0x032c>;
ti,bit-shift = <2>;
};
@@ -36,7 +36,7 @@
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&pclk_ck>;
- reg = <0x059c>;
+ reg = <0x032c>;
ti,bit-shift = <10>;
};
@@ -44,7 +44,7 @@
#clock-cells = <0>;
compatible = "ti,am35xx-gate-clock";
clocks = <&ipss_ick>;
- reg = <0x059c>;
+ reg = <0x032c>;
ti,bit-shift = <0>;
};
@@ -52,7 +52,7 @@
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&sys_ck>;
- reg = <0x059c>;
+ reg = <0x032c>;
ti,bit-shift = <8>;
};
@@ -60,7 +60,7 @@
#clock-cells = <0>;
compatible = "ti,am35xx-gate-clock";
clocks = <&sys_ck>;
- reg = <0x059c>;
+ reg = <0x032c>;
ti,bit-shift = <3>;
};
};
diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
index 8ae29c955c11..c17097d2c167 100644
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -49,7 +49,7 @@
pinctrl-0 = <&matrix_keypad_pins>;
debounce-delay-ms = <5>;
- col-scan-delay-us = <1500>;
+ col-scan-delay-us = <5>;
row-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH /* Bank5, pin5 */
&gpio5 6 GPIO_ACTIVE_HIGH>; /* Bank5, pin6 */
@@ -473,7 +473,7 @@
interrupt-parent = <&gpio0>;
interrupts = <31 0>;
- wake-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
touchscreen-size-x = <480>;
touchscreen-size-y = <272>;
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
index 15f198e4864d..7128fad991ac 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -18,6 +18,7 @@
aliases {
rtc0 = &mcp_rtc;
rtc1 = &tps659038_rtc;
+ rtc2 = &rtc;
};
memory {
@@ -83,7 +84,7 @@
gpio_fan: gpio_fan {
/* Based on 5v 500mA AFB02505HHB */
compatible = "gpio-fan";
- gpios = <&tps659038_gpio 1 GPIO_ACTIVE_HIGH>;
+ gpios = <&tps659038_gpio 2 GPIO_ACTIVE_HIGH>;
gpio-fan,speed-map = <0 0>,
<13000 1>;
#cooling-cells = <2>;
@@ -130,8 +131,8 @@
uart3_pins_default: uart3_pins_default {
pinctrl-single,pins = <
- 0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd.rxd */
- 0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd.txd */
+ 0x3f8 (PIN_INPUT_SLEW | MUX_MODE2) /* uart2_ctsn.uart3_rxd */
+ 0x3fc (PIN_INPUT_SLEW | MUX_MODE1) /* uart2_rtsn.uart3_txd */
>;
};
@@ -455,7 +456,7 @@
mcp_rtc: rtc@6f {
compatible = "microchip,mcp7941x";
reg = <0x6f>;
- interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_LOW>; /* IRQ_SYS_1N */
+ interrupts = <GIC_SPI 2 IRQ_TYPE_EDGE_RISING>; /* IRQ_SYS_1N */
pinctrl-names = "default";
pinctrl-0 = <&mcp79410_pins_default>;
@@ -478,7 +479,7 @@
&uart3 {
status = "okay";
interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
- <&dra7_pmx_core 0x248>;
+ <&dra7_pmx_core 0x3f8>;
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins_default>;
diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi
index c675257f2377..f076ff856d8b 100644
--- a/arch/arm/boot/dts/armada-375.dtsi
+++ b/arch/arm/boot/dts/armada-375.dtsi
@@ -69,7 +69,7 @@
mainpll: mainpll {
compatible = "fixed-clock";
#clock-cells = <0>;
- clock-frequency = <2000000000>;
+ clock-frequency = <1000000000>;
};
/* 25 MHz reference crystal */
refclk: oscillator {
diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
index ed2dd8ba4080..218a2acd36e5 100644
--- a/arch/arm/boot/dts/armada-38x.dtsi
+++ b/arch/arm/boot/dts/armada-38x.dtsi
@@ -585,7 +585,7 @@
mainpll: mainpll {
compatible = "fixed-clock";
#clock-cells = <0>;
- clock-frequency = <2000000000>;
+ clock-frequency = <1000000000>;
};
/* 25 MHz reference crystal */
diff --git a/arch/arm/boot/dts/armada-39x.dtsi b/arch/arm/boot/dts/armada-39x.dtsi
index 0e85fc15ceda..ecd1318109ba 100644
--- a/arch/arm/boot/dts/armada-39x.dtsi
+++ b/arch/arm/boot/dts/armada-39x.dtsi
@@ -502,7 +502,7 @@
mainpll: mainpll {
compatible = "fixed-clock";
#clock-cells = <0>;
- clock-frequency = <2000000000>;
+ clock-frequency = <1000000000>;
};
};
};
diff --git a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
index a2cf2154dcdb..fdd187c55aa5 100644
--- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
@@ -95,6 +95,11 @@
internal-regs {
+ rtc@10300 {
+ /* No crystal connected to the internal RTC */
+ status = "disabled";
+ };
+
/* J10: VCC, NC, RX, NC, TX, GND */
serial@12000 {
status = "okay";
diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
index e3b08fb959e5..990e8a2100f0 100644
--- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
+++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
@@ -105,6 +105,10 @@
};
internal-regs {
+ rtc@10300 {
+ /* No crystal connected to the internal RTC */
+ status = "disabled";
+ };
serial@12000 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
index de8427be830a..289806adb343 100644
--- a/arch/arm/boot/dts/dm816x.dtsi
+++ b/arch/arm/boot/dts/dm816x.dtsi
@@ -382,7 +382,7 @@
ti,hwmods = "usb_otg_hs";
usb0: usb@47401000 {
- compatible = "ti,musb-am33xx";
+ compatible = "ti,musb-dm816";
reg = <0x47401400 0x400
0x47401000 0x200>;
reg-names = "mc", "control";
@@ -422,7 +422,7 @@
};
usb1: usb@47401800 {
- compatible = "ti,musb-am33xx";
+ compatible = "ti,musb-dm816";
reg = <0x47401c00 0x400
0x47401800 0x200>;
reg-names = "mc", "control";
diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts
index aae7efc09b0b..e6fa251e17b9 100644
--- a/arch/arm/boot/dts/dove-cubox.dts
+++ b/arch/arm/boot/dts/dove-cubox.dts
@@ -87,6 +87,7 @@
/* connect xtal input to 25MHz reference */
clocks = <&ref25>;
+ clock-names = "xtal";
/* connect xtal input as source of pll0 and pll1 */
silabs,pll-source = <0 0>, <1 0>;
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 5332b57b4950..f03a091cd076 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -911,7 +911,7 @@
ti,clock-cycles = <16>;
reg = <0x4ae07ddc 0x4>, <0x4ae07de0 0x4>,
- <0x4ae06014 0x4>, <0x4a003b20 0x8>,
+ <0x4ae06014 0x4>, <0x4a003b20 0xc>,
<0x4ae0c158 0x4>;
reg-names = "setup-address", "control-address",
"int-address", "efuse-address",
@@ -944,7 +944,7 @@
ti,clock-cycles = <16>;
reg = <0x4ae07e34 0x4>, <0x4ae07e24 0x4>,
- <0x4ae06010 0x4>, <0x4a0025cc 0x8>,
+ <0x4ae06010 0x4>, <0x4a0025cc 0xc>,
<0x4a002470 0x4>;
reg-names = "setup-address", "control-address",
"int-address", "efuse-address",
@@ -977,7 +977,7 @@
ti,clock-cycles = <16>;
reg = <0x4ae07e30 0x4>, <0x4ae07e20 0x4>,
- <0x4ae06010 0x4>, <0x4a0025e0 0x8>,
+ <0x4ae06010 0x4>, <0x4a0025e0 0xc>,
<0x4a00246c 0x4>;
reg-names = "setup-address", "control-address",
"int-address", "efuse-address",
@@ -1010,7 +1010,7 @@
ti,clock-cycles = <16>;
reg = <0x4ae07de4 0x4>, <0x4ae07de8 0x4>,
- <0x4ae06010 0x4>, <0x4a003b08 0x8>,
+ <0x4ae06010 0x4>, <0x4a003b08 0xc>,
<0x4ae0c154 0x4>;
reg-names = "setup-address", "control-address",
"int-address", "efuse-address",
@@ -1203,7 +1203,7 @@
status = "disabled";
};
- rtc@48838000 {
+ rtc: rtc@48838000 {
compatible = "ti,am3352-rtc";
reg = <0x48838000 0x100>;
interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index 8de12af7c276..d6b49e5b32e9 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -9,6 +9,7 @@
#include <dt-bindings/sound/samsung-i2s.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/clock/maxim,max77686.h>
#include "exynos4412.dtsi"
/ {
@@ -105,6 +106,8 @@
rtc@10070000 {
status = "okay";
+ clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
+ clock-names = "rtc", "rtc_src";
};
g2d@10800000 {
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 173ffa479ad3..792394dd0f2a 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -736,7 +736,7 @@
display-timings {
timing-0 {
- clock-frequency = <0>;
+ clock-frequency = <57153600>;
hactive = <720>;
vactive = <1280>;
hfront-porch = <5>;
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
index 2657e842e5a5..1eca97ee4bd6 100644
--- a/arch/arm/boot/dts/exynos5250-snow.dts
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -567,6 +567,7 @@
num-slots = <1>;
broken-cd;
cap-sdio-irq;
+ keep-power-in-suspend;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts
index 0788d08fb43e..146e71118a72 100644
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -711,6 +711,7 @@
num-slots = <1>;
broken-cd;
cap-sdio-irq;
+ keep-power-in-suspend;
card-detect-delay = <200>;
clock-frequency = <400000000>;
samsung,dw-mshc-ciu-div = <1>;
diff --git a/arch/arm/boot/dts/exynos5420-trip-points.dtsi b/arch/arm/boot/dts/exynos5420-trip-points.dtsi
index 5d31fc140823..2180a0152c9b 100644
--- a/arch/arm/boot/dts/exynos5420-trip-points.dtsi
+++ b/arch/arm/boot/dts/exynos5420-trip-points.dtsi
@@ -28,7 +28,7 @@ trips {
type = "active";
};
cpu-crit-0 {
- temperature = <1200000>; /* millicelsius */
+ temperature = <120000>; /* millicelsius */
hysteresis = <0>; /* millicelsius */
type = "critical";
};
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index f67b23f303c3..45317538bbae 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -536,6 +536,7 @@
clock-names = "dp";
phys = <&dp_phy>;
phy-names = "dp";
+ power-domains = <&disp_pd>;
};
mipi_phy: video-phy@10040714 {
diff --git a/arch/arm/boot/dts/exynos5440-trip-points.dtsi b/arch/arm/boot/dts/exynos5440-trip-points.dtsi
index 48adfa8f4300..356e963edf11 100644
--- a/arch/arm/boot/dts/exynos5440-trip-points.dtsi
+++ b/arch/arm/boot/dts/exynos5440-trip-points.dtsi
@@ -18,7 +18,7 @@ trips {
type = "active";
};
cpu-crit-0 {
- temperature = <1050000>; /* millicelsius */
+ temperature = <105000>; /* millicelsius */
hysteresis = <0>; /* millicelsius */
type = "critical";
};
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index 412f41d62686..02eb8b15374f 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -674,6 +674,7 @@
num-slots = <1>;
broken-cd;
cap-sdio-irq;
+ keep-power-in-suspend;
card-detect-delay = <200>;
clock-frequency = <400000000>;
samsung,dw-mshc-ciu-div = <1>;
diff --git a/arch/arm/boot/dts/imx23-olinuxino.dts b/arch/arm/boot/dts/imx23-olinuxino.dts
index 7e6eef2488e8..82045398bf1f 100644
--- a/arch/arm/boot/dts/imx23-olinuxino.dts
+++ b/arch/arm/boot/dts/imx23-olinuxino.dts
@@ -12,6 +12,7 @@
*/
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
#include "imx23.dtsi"
/ {
@@ -93,6 +94,7 @@
ahb@80080000 {
usb0: usb@80080000 {
+ dr_mode = "host";
vbus-supply = <&reg_usb0_vbus>;
status = "okay";
};
@@ -122,7 +124,7 @@
user {
label = "green";
- gpios = <&gpio2 1 1>;
+ gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
};
};
};
diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi
index e4d3aecc4ed2..677f81d9dcd5 100644
--- a/arch/arm/boot/dts/imx25.dtsi
+++ b/arch/arm/boot/dts/imx25.dtsi
@@ -428,6 +428,7 @@
pwm4: pwm@53fc8000 {
compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
+ #pwm-cells = <2>;
reg = <0x53fc8000 0x4000>;
clocks = <&clks 108>, <&clks 52>;
clock-names = "ipg", "per";
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index 6951b66d1ab7..bc215e4b75fd 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -533,7 +533,7 @@
fec: ethernet@1002b000 {
compatible = "fsl,imx27-fec";
- reg = <0x1002b000 0x4000>;
+ reg = <0x1002b000 0x1000>;
interrupts = <50>;
clocks = <&clks IMX27_CLK_FEC_IPG_GATE>,
<&clks IMX27_CLK_FEC_AHB_GATE>;
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 25e25f82fbae..4e073e854742 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -913,7 +913,7 @@
80 81 68 69
70 71 72 73
74 75 76 77>;
- interrupt-names = "auart4-rx", "aurat4-tx", "spdif-tx", "empty",
+ interrupt-names = "auart4-rx", "auart4-tx", "spdif-tx", "empty",
"saif0", "saif1", "i2c0", "i2c1",
"auart0-rx", "auart0-tx", "auart1-rx", "auart1-tx",
"auart2-rx", "auart2-tx", "auart3-rx", "auart3-tx";
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index 19cc269a08d4..1ce6133b67f5 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
@@ -31,6 +31,7 @@
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 15 0>;
+ enable-active-high;
};
reg_usb_h1_vbus: regulator@1 {
@@ -40,6 +41,7 @@
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio1 0 0>;
+ enable-active-high;
};
};
diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 46b2fed7c319..3b24b12651b2 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -185,7 +185,6 @@
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
- pinctrl-assert-gpios = <&gpio5 4 GPIO_ACTIVE_HIGH>;
status = "okay";
max7310_a: gpio@30 {
diff --git a/arch/arm/boot/dts/omap3-devkit8000.dts b/arch/arm/boot/dts/omap3-devkit8000.dts
index 134d3f27a8ec..921de6605f07 100644
--- a/arch/arm/boot/dts/omap3-devkit8000.dts
+++ b/arch/arm/boot/dts/omap3-devkit8000.dts
@@ -110,6 +110,8 @@
nand@0,0 {
reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
nand-bus-width = <16>;
+ gpmc,device-width = <2>;
+ ti,nand-ecc-opt = "sw";
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index a29315833ecd..5f5e0f3d5b64 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -498,6 +498,8 @@
DRVDD-supply = <&vmmc2>;
IOVDD-supply = <&vio>;
DVDD-supply = <&vio>;
+
+ ai3x-micbias-vg = <1>;
};
tlv320aic3x_aux: tlv320aic3x@19 {
@@ -509,6 +511,8 @@
DRVDD-supply = <&vmmc2>;
IOVDD-supply = <&vio>;
DVDD-supply = <&vio>;
+
+ ai3x-micbias-vg = <2>;
};
tsl2563: tsl2563@29 {
@@ -828,8 +832,8 @@
touchscreen-fuzz-x = <4>;
touchscreen-fuzz-y = <7>;
touchscreen-fuzz-pressure = <2>;
- touchscreen-max-x = <4096>;
- touchscreen-max-y = <4096>;
+ touchscreen-size-x = <4096>;
+ touchscreen-size-y = <4096>;
touchscreen-max-pressure = <2048>;
ti,x-plate-ohms = <280>;
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index d18a90f5eca3..69a40cfc1f29 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -456,6 +456,7 @@
};
mmu_isp: mmu@480bd400 {
+ #iommu-cells = <0>;
compatible = "ti,omap2-iommu";
reg = <0x480bd400 0x80>;
interrupts = <24>;
@@ -464,6 +465,7 @@
};
mmu_iva: mmu@5d000000 {
+ #iommu-cells = <0>;
compatible = "ti,omap2-iommu";
reg = <0x5d000000 0x80>;
interrupts = <28>;
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index efe5f737f39b..7d24ae0306b5 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -128,7 +128,7 @@
* hierarchy.
*/
ocp {
- compatible = "ti,omap4-l3-noc", "simple-bus";
+ compatible = "ti,omap5-l3-noc", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 74c3212f1f11..824ddab9c3ad 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -545,7 +545,7 @@
compatible = "adi,adv7511w";
reg = <0x39>;
interrupt-parent = <&gpio3>;
- interrupts = <29 IRQ_TYPE_EDGE_FALLING>;
+ interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi
index bfd3f1c734b8..2201cd5da3bb 100644
--- a/arch/arm/boot/dts/ste-dbx5x0.dtsi
+++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi
@@ -1017,23 +1017,6 @@
status = "disabled";
};
- vmmci: regulator-gpio {
- compatible = "regulator-gpio";
-
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <2900000>;
- regulator-name = "mmci-reg";
- regulator-type = "voltage";
-
- startup-delay-us = <100>;
- enable-active-high;
-
- states = <1800000 0x1
- 2900000 0x0>;
-
- status = "disabled";
- };
-
mcde@a0350000 {
compatible = "stericsson,mcde";
reg = <0xa0350000 0x1000>, /* MCDE */
diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi
index bf8f0eddc2c0..744c1e3a744d 100644
--- a/arch/arm/boot/dts/ste-href.dtsi
+++ b/arch/arm/boot/dts/ste-href.dtsi
@@ -111,6 +111,21 @@
pinctrl-1 = <&i2c3_sleep_mode>;
};
+ vmmci: regulator-gpio {
+ compatible = "regulator-gpio";
+
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2900000>;
+ regulator-name = "mmci-reg";
+ regulator-type = "voltage";
+
+ startup-delay-us = <100>;
+ enable-active-high;
+
+ states = <1800000 0x1
+ 2900000 0x0>;
+ };
+
// External Micro SD slot
sdi0_per1@80126000 {
arm,primecell-periphid = <0x10480180>;
diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts
index 206826a855c0..1bc84ebdccaa 100644
--- a/arch/arm/boot/dts/ste-snowball.dts
+++ b/arch/arm/boot/dts/ste-snowball.dts
@@ -146,8 +146,21 @@
};
vmmci: regulator-gpio {
+ compatible = "regulator-gpio";
+
gpios = <&gpio7 4 0x4>;
enable-gpio = <&gpio6 25 0x4>;
+
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2900000>;
+ regulator-name = "mmci-reg";
+ regulator-type = "voltage";
+
+ startup-delay-us = <100>;
+ enable-active-high;
+
+ states = <1800000 0x1
+ 2900000 0x0>;
};
// External Micro SD slot
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index cf01c818b8ea..13cc7ca5e031 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -826,7 +826,7 @@
<&tegra_car TEGRA124_CLK_PLL_U>,
<&tegra_car TEGRA124_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
- resets = <&tegra_car 59>, <&tegra_car 22>;
+ resets = <&tegra_car 22>, <&tegra_car 22>;
reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
@@ -838,6 +838,7 @@
nvidia,hssquelch-level = <2>;
nvidia,hsdiscon-level = <5>;
nvidia,xcvr-hsslew = <12>;
+ nvidia,has-utmi-pad-registers;
status = "disabled";
};
@@ -862,7 +863,7 @@
<&tegra_car TEGRA124_CLK_PLL_U>,
<&tegra_car TEGRA124_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
- resets = <&tegra_car 22>, <&tegra_car 22>;
+ resets = <&tegra_car 58>, <&tegra_car 22>;
reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
@@ -874,7 +875,6 @@
nvidia,hssquelch-level = <2>;
nvidia,hsdiscon-level = <5>;
nvidia,xcvr-hsslew = <12>;
- nvidia,has-utmi-pad-registers;
status = "disabled";
};
@@ -899,7 +899,7 @@
<&tegra_car TEGRA124_CLK_PLL_U>,
<&tegra_car TEGRA124_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
- resets = <&tegra_car 58>, <&tegra_car 22>;
+ resets = <&tegra_car 59>, <&tegra_car 22>;
reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
index 7a2aeacd62c0..107395c32d82 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
@@ -191,6 +191,7 @@
compatible = "arm,cortex-a15-pmu";
interrupts = <0 68 4>,
<0 69 4>;
+ interrupt-affinity = <&cpu0>, <&cpu1>;
};
oscclk6a: oscclk6a {
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca9.dts b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
index 23662b5a5e9d..d949facba376 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca9.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
@@ -33,28 +33,28 @@
#address-cells = <1>;
#size-cells = <0>;
- cpu@0 {
+ A9_0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
next-level-cache = <&L2>;
};
- cpu@1 {
+ A9_1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <1>;
next-level-cache = <&L2>;
};
- cpu@2 {
+ A9_2: cpu@2 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <2>;
next-level-cache = <&L2>;
};
- cpu@3 {
+ A9_3: cpu@3 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <3>;
@@ -170,6 +170,7 @@
compatible = "arm,pl310-cache";
reg = <0x1e00a000 0x1000>;
interrupts = <0 43 4>;
+ cache-unified;
cache-level = <2>;
arm,data-latency = <1 1 1>;
arm,tag-latency = <1 1 1>;
@@ -181,6 +182,8 @@
<0 61 4>,
<0 62 4>,
<0 63 4>;
+ interrupt-affinity = <&A9_0>, <&A9_1>, <&A9_2>, <&A9_3>;
+
};
dcc {
diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
index a5cd2eda3edf..9ea54b3dba09 100644
--- a/arch/arm/boot/dts/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/zynq-7000.dtsi
@@ -193,7 +193,7 @@
};
gem0: ethernet@e000b000 {
- compatible = "cdns,gem";
+ compatible = "cdns,zynq-gem";
reg = <0xe000b000 0x1000>;
status = "disabled";
interrupts = <0 22 4>;
@@ -204,7 +204,7 @@
};
gem1: ethernet@e000c000 {
- compatible = "cdns,gem";
+ compatible = "cdns,zynq-gem";
reg = <0xe000c000 0x1000>;
status = "disabled";
interrupts = <0 45 4>;
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index 5cc779c8e9c6..93ee70dbbdd3 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -501,8 +501,8 @@ static int sa1111_setup_irq(struct sa1111 *sachip, unsigned irq_base)
* Register SA1111 interrupt
*/
irq_set_irq_type(sachip->irq, IRQ_TYPE_EDGE_RISING);
- irq_set_handler_data(sachip->irq, sachip);
- irq_set_chained_handler(sachip->irq, sa1111_irq_handler);
+ irq_set_chained_handler_and_data(sachip->irq, sa1111_irq_handler,
+ sachip);
dev_info(sachip->dev, "Providing IRQ%u-%u\n",
sachip->irq_base, sachip->irq_base + SA1111_IRQ_NR - 1);
@@ -836,8 +836,7 @@ static void __sa1111_remove(struct sa1111 *sachip)
clk_unprepare(sachip->clk);
if (sachip->irq != NO_IRQ) {
- irq_set_chained_handler(sachip->irq, NULL);
- irq_set_handler_data(sachip->irq, NULL);
+ irq_set_chained_handler_and_data(sachip->irq, NULL, NULL);
irq_free_descs(sachip->irq_base, SA1111_IRQ_NR);
release_mem_region(sachip->phys + SA1111_INTC, 512);
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index ab86655c1f4b..fbbb1915c6a9 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -39,11 +39,14 @@ CONFIG_ARCH_HIP04=y
CONFIG_ARCH_KEYSTONE=y
CONFIG_ARCH_MESON=y
CONFIG_ARCH_MXC=y
+CONFIG_SOC_IMX50=y
CONFIG_SOC_IMX51=y
CONFIG_SOC_IMX53=y
CONFIG_SOC_IMX6Q=y
CONFIG_SOC_IMX6SL=y
+CONFIG_SOC_IMX6SX=y
CONFIG_SOC_VF610=y
+CONFIG_SOC_LS1021A=y
CONFIG_ARCH_OMAP3=y
CONFIG_ARCH_OMAP4=y
CONFIG_SOC_OMAP5=y
@@ -426,7 +429,7 @@ CONFIG_USB_EHCI_EXYNOS=y
CONFIG_USB_EHCI_TEGRA=y
CONFIG_USB_EHCI_HCD_STI=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
-CONFIG_USB_ISP1760_HCD=y
+CONFIG_USB_ISP1760=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_STI=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index 9ff7b54b2a83..3743ca221d40 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -393,7 +393,7 @@ CONFIG_TI_EDMA=y
CONFIG_DMA_OMAP=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_EXTCON=m
-CONFIG_EXTCON_GPIO=m
+CONFIG_EXTCON_USB_GPIO=m
CONFIG_EXTCON_PALMAS=m
CONFIG_TI_EMIF=m
CONFIG_PWM=y
diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig
index 8da2207b0072..27ed1b1cd1d7 100644
--- a/arch/arm/crypto/Kconfig
+++ b/arch/arm/crypto/Kconfig
@@ -53,20 +53,13 @@ config CRYPTO_SHA256_ARM
SHA-256 secure hash standard (DFIPS 180-2) implemented
using optimized ARM assembler and NEON, when available.
-config CRYPTO_SHA512_ARM_NEON
- tristate "SHA384 and SHA512 digest algorithm (ARM NEON)"
- depends on KERNEL_MODE_NEON
- select CRYPTO_SHA512
+config CRYPTO_SHA512_ARM
+ tristate "SHA-384/512 digest algorithm (ARM-asm and NEON)"
select CRYPTO_HASH
+ depends on !CPU_V7M
help
SHA-512 secure hash standard (DFIPS 180-2) implemented
- using ARM NEON instructions, when available.
-
- This version of SHA implements a 512 bit hash with 256 bits of
- security against collision attacks.
-
- This code also includes SHA-384, a 384 bit hash with 192 bits
- of security against collision attacks.
+ using optimized ARM assembler and NEON, when available.
config CRYPTO_AES_ARM
tristate "AES cipher algorithms (ARM-asm)"
diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile
index 6ea828241fcb..fc5150702b64 100644
--- a/arch/arm/crypto/Makefile
+++ b/arch/arm/crypto/Makefile
@@ -7,7 +7,7 @@ obj-$(CONFIG_CRYPTO_AES_ARM_BS) += aes-arm-bs.o
obj-$(CONFIG_CRYPTO_SHA1_ARM) += sha1-arm.o
obj-$(CONFIG_CRYPTO_SHA1_ARM_NEON) += sha1-arm-neon.o
obj-$(CONFIG_CRYPTO_SHA256_ARM) += sha256-arm.o
-obj-$(CONFIG_CRYPTO_SHA512_ARM_NEON) += sha512-arm-neon.o
+obj-$(CONFIG_CRYPTO_SHA512_ARM) += sha512-arm.o
ce-obj-$(CONFIG_CRYPTO_AES_ARM_CE) += aes-arm-ce.o
ce-obj-$(CONFIG_CRYPTO_SHA1_ARM_CE) += sha1-arm-ce.o
@@ -30,7 +30,8 @@ sha1-arm-y := sha1-armv4-large.o sha1_glue.o
sha1-arm-neon-y := sha1-armv7-neon.o sha1_neon_glue.o
sha256-arm-neon-$(CONFIG_KERNEL_MODE_NEON) := sha256_neon_glue.o
sha256-arm-y := sha256-core.o sha256_glue.o $(sha256-arm-neon-y)
-sha512-arm-neon-y := sha512-armv7-neon.o sha512_neon_glue.o
+sha512-arm-neon-$(CONFIG_KERNEL_MODE_NEON) := sha512-neon-glue.o
+sha512-arm-y := sha512-core.o sha512-glue.o $(sha512-arm-neon-y)
sha1-arm-ce-y := sha1-ce-core.o sha1-ce-glue.o
sha2-arm-ce-y := sha2-ce-core.o sha2-ce-glue.o
aes-arm-ce-y := aes-ce-core.o aes-ce-glue.o
@@ -45,4 +46,7 @@ $(src)/aesbs-core.S_shipped: $(src)/bsaes-armv7.pl
$(src)/sha256-core.S_shipped: $(src)/sha256-armv4.pl
$(call cmd,perl)
-.PRECIOUS: $(obj)/aesbs-core.S $(obj)/sha256-core.S
+$(src)/sha512-core.S_shipped: $(src)/sha512-armv4.pl
+ $(call cmd,perl)
+
+.PRECIOUS: $(obj)/aesbs-core.S $(obj)/sha256-core.S $(obj)/sha512-core.S
diff --git a/arch/arm/crypto/aes-ce-core.S b/arch/arm/crypto/aes-ce-core.S
index 8cfa468ee570..987aa632c9f0 100644
--- a/arch/arm/crypto/aes-ce-core.S
+++ b/arch/arm/crypto/aes-ce-core.S
@@ -101,15 +101,14 @@
\dround q10, q11
blo 0f @ AES-128: 10 rounds
vld1.8 {q10-q11}, [ip]!
- beq 1f @ AES-192: 12 rounds
\dround q12, q13
+ beq 1f @ AES-192: 12 rounds
vld1.8 {q12-q13}, [ip]
\dround q10, q11
0: \fround q12, q13, q14
bx lr
-1: \dround q12, q13
- \fround q10, q11, q14
+1: \fround q10, q11, q14
bx lr
.endm
@@ -122,8 +121,8 @@
* q2 : third in/output block (_3x version only)
* q8 : first round key
* q9 : secound round key
- * ip : address of 3rd round key
* q14 : final round key
+ * r2 : address of round key array
* r3 : number of rounds
*/
.align 6
diff --git a/arch/arm/crypto/sha512-armv4.pl b/arch/arm/crypto/sha512-armv4.pl
new file mode 100644
index 000000000000..a2b11a844357
--- /dev/null
+++ b/arch/arm/crypto/sha512-armv4.pl
@@ -0,0 +1,649 @@
+#!/usr/bin/env perl
+
+# ====================================================================
+# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
+# project. The module is, however, dual licensed under OpenSSL and
+# CRYPTOGAMS licenses depending on where you obtain it. For further
+# details see http://www.openssl.org/~appro/cryptogams/.
+#
+# Permission to use under GPL terms is granted.
+# ====================================================================
+
+# SHA512 block procedure for ARMv4. September 2007.
+
+# This code is ~4.5 (four and a half) times faster than code generated
+# by gcc 3.4 and it spends ~72 clock cycles per byte [on single-issue
+# Xscale PXA250 core].
+#
+# July 2010.
+#
+# Rescheduling for dual-issue pipeline resulted in 6% improvement on
+# Cortex A8 core and ~40 cycles per processed byte.
+
+# February 2011.
+#
+# Profiler-assisted and platform-specific optimization resulted in 7%
+# improvement on Coxtex A8 core and ~38 cycles per byte.
+
+# March 2011.
+#
+# Add NEON implementation. On Cortex A8 it was measured to process
+# one byte in 23.3 cycles or ~60% faster than integer-only code.
+
+# August 2012.
+#
+# Improve NEON performance by 12% on Snapdragon S4. In absolute
+# terms it's 22.6 cycles per byte, which is disappointing result.
+# Technical writers asserted that 3-way S4 pipeline can sustain
+# multiple NEON instructions per cycle, but dual NEON issue could
+# not be observed, see http://www.openssl.org/~appro/Snapdragon-S4.html
+# for further details. On side note Cortex-A15 processes one byte in
+# 16 cycles.
+
+# Byte order [in]dependence. =========================================
+#
+# Originally caller was expected to maintain specific *dword* order in
+# h[0-7], namely with most significant dword at *lower* address, which
+# was reflected in below two parameters as 0 and 4. Now caller is
+# expected to maintain native byte order for whole 64-bit values.
+$hi="HI";
+$lo="LO";
+# ====================================================================
+
+while (($output=shift) && ($output!~/^\w[\w\-]*\.\w+$/)) {}
+open STDOUT,">$output";
+
+$ctx="r0"; # parameter block
+$inp="r1";
+$len="r2";
+
+$Tlo="r3";
+$Thi="r4";
+$Alo="r5";
+$Ahi="r6";
+$Elo="r7";
+$Ehi="r8";
+$t0="r9";
+$t1="r10";
+$t2="r11";
+$t3="r12";
+############ r13 is stack pointer
+$Ktbl="r14";
+############ r15 is program counter
+
+$Aoff=8*0;
+$Boff=8*1;
+$Coff=8*2;
+$Doff=8*3;
+$Eoff=8*4;
+$Foff=8*5;
+$Goff=8*6;
+$Hoff=8*7;
+$Xoff=8*8;
+
+sub BODY_00_15() {
+my $magic = shift;
+$code.=<<___;
+ @ Sigma1(x) (ROTR((x),14) ^ ROTR((x),18) ^ ROTR((x),41))
+ @ LO lo>>14^hi<<18 ^ lo>>18^hi<<14 ^ hi>>9^lo<<23
+ @ HI hi>>14^lo<<18 ^ hi>>18^lo<<14 ^ lo>>9^hi<<23
+ mov $t0,$Elo,lsr#14
+ str $Tlo,[sp,#$Xoff+0]
+ mov $t1,$Ehi,lsr#14
+ str $Thi,[sp,#$Xoff+4]
+ eor $t0,$t0,$Ehi,lsl#18
+ ldr $t2,[sp,#$Hoff+0] @ h.lo
+ eor $t1,$t1,$Elo,lsl#18
+ ldr $t3,[sp,#$Hoff+4] @ h.hi
+ eor $t0,$t0,$Elo,lsr#18
+ eor $t1,$t1,$Ehi,lsr#18
+ eor $t0,$t0,$Ehi,lsl#14
+ eor $t1,$t1,$Elo,lsl#14
+ eor $t0,$t0,$Ehi,lsr#9
+ eor $t1,$t1,$Elo,lsr#9
+ eor $t0,$t0,$Elo,lsl#23
+ eor $t1,$t1,$Ehi,lsl#23 @ Sigma1(e)
+ adds $Tlo,$Tlo,$t0
+ ldr $t0,[sp,#$Foff+0] @ f.lo
+ adc $Thi,$Thi,$t1 @ T += Sigma1(e)
+ ldr $t1,[sp,#$Foff+4] @ f.hi
+ adds $Tlo,$Tlo,$t2
+ ldr $t2,[sp,#$Goff+0] @ g.lo
+ adc $Thi,$Thi,$t3 @ T += h
+ ldr $t3,[sp,#$Goff+4] @ g.hi
+
+ eor $t0,$t0,$t2
+ str $Elo,[sp,#$Eoff+0]
+ eor $t1,$t1,$t3
+ str $Ehi,[sp,#$Eoff+4]
+ and $t0,$t0,$Elo
+ str $Alo,[sp,#$Aoff+0]
+ and $t1,$t1,$Ehi
+ str $Ahi,[sp,#$Aoff+4]
+ eor $t0,$t0,$t2
+ ldr $t2,[$Ktbl,#$lo] @ K[i].lo
+ eor $t1,$t1,$t3 @ Ch(e,f,g)
+ ldr $t3,[$Ktbl,#$hi] @ K[i].hi
+
+ adds $Tlo,$Tlo,$t0
+ ldr $Elo,[sp,#$Doff+0] @ d.lo
+ adc $Thi,$Thi,$t1 @ T += Ch(e,f,g)
+ ldr $Ehi,[sp,#$Doff+4] @ d.hi
+ adds $Tlo,$Tlo,$t2
+ and $t0,$t2,#0xff
+ adc $Thi,$Thi,$t3 @ T += K[i]
+ adds $Elo,$Elo,$Tlo
+ ldr $t2,[sp,#$Boff+0] @ b.lo
+ adc $Ehi,$Ehi,$Thi @ d += T
+ teq $t0,#$magic
+
+ ldr $t3,[sp,#$Coff+0] @ c.lo
+#if __ARM_ARCH__>=7
+ it eq @ Thumb2 thing, sanity check in ARM
+#endif
+ orreq $Ktbl,$Ktbl,#1
+ @ Sigma0(x) (ROTR((x),28) ^ ROTR((x),34) ^ ROTR((x),39))
+ @ LO lo>>28^hi<<4 ^ hi>>2^lo<<30 ^ hi>>7^lo<<25
+ @ HI hi>>28^lo<<4 ^ lo>>2^hi<<30 ^ lo>>7^hi<<25
+ mov $t0,$Alo,lsr#28
+ mov $t1,$Ahi,lsr#28
+ eor $t0,$t0,$Ahi,lsl#4
+ eor $t1,$t1,$Alo,lsl#4
+ eor $t0,$t0,$Ahi,lsr#2
+ eor $t1,$t1,$Alo,lsr#2
+ eor $t0,$t0,$Alo,lsl#30
+ eor $t1,$t1,$Ahi,lsl#30
+ eor $t0,$t0,$Ahi,lsr#7
+ eor $t1,$t1,$Alo,lsr#7
+ eor $t0,$t0,$Alo,lsl#25
+ eor $t1,$t1,$Ahi,lsl#25 @ Sigma0(a)
+ adds $Tlo,$Tlo,$t0
+ and $t0,$Alo,$t2
+ adc $Thi,$Thi,$t1 @ T += Sigma0(a)
+
+ ldr $t1,[sp,#$Boff+4] @ b.hi
+ orr $Alo,$Alo,$t2
+ ldr $t2,[sp,#$Coff+4] @ c.hi
+ and $Alo,$Alo,$t3
+ and $t3,$Ahi,$t1
+ orr $Ahi,$Ahi,$t1
+ orr $Alo,$Alo,$t0 @ Maj(a,b,c).lo
+ and $Ahi,$Ahi,$t2
+ adds $Alo,$Alo,$Tlo
+ orr $Ahi,$Ahi,$t3 @ Maj(a,b,c).hi
+ sub sp,sp,#8
+ adc $Ahi,$Ahi,$Thi @ h += T
+ tst $Ktbl,#1
+ add $Ktbl,$Ktbl,#8
+___
+}
+$code=<<___;
+#ifndef __KERNEL__
+# include "arm_arch.h"
+# define VFP_ABI_PUSH vstmdb sp!,{d8-d15}
+# define VFP_ABI_POP vldmia sp!,{d8-d15}
+#else
+# define __ARM_ARCH__ __LINUX_ARM_ARCH__
+# define __ARM_MAX_ARCH__ 7
+# define VFP_ABI_PUSH
+# define VFP_ABI_POP
+#endif
+
+#ifdef __ARMEL__
+# define LO 0
+# define HI 4
+# define WORD64(hi0,lo0,hi1,lo1) .word lo0,hi0, lo1,hi1
+#else
+# define HI 0
+# define LO 4
+# define WORD64(hi0,lo0,hi1,lo1) .word hi0,lo0, hi1,lo1
+#endif
+
+.text
+#if __ARM_ARCH__<7
+.code 32
+#else
+.syntax unified
+# ifdef __thumb2__
+# define adrl adr
+.thumb
+# else
+.code 32
+# endif
+#endif
+
+.type K512,%object
+.align 5
+K512:
+WORD64(0x428a2f98,0xd728ae22, 0x71374491,0x23ef65cd)
+WORD64(0xb5c0fbcf,0xec4d3b2f, 0xe9b5dba5,0x8189dbbc)
+WORD64(0x3956c25b,0xf348b538, 0x59f111f1,0xb605d019)
+WORD64(0x923f82a4,0xaf194f9b, 0xab1c5ed5,0xda6d8118)
+WORD64(0xd807aa98,0xa3030242, 0x12835b01,0x45706fbe)
+WORD64(0x243185be,0x4ee4b28c, 0x550c7dc3,0xd5ffb4e2)
+WORD64(0x72be5d74,0xf27b896f, 0x80deb1fe,0x3b1696b1)
+WORD64(0x9bdc06a7,0x25c71235, 0xc19bf174,0xcf692694)
+WORD64(0xe49b69c1,0x9ef14ad2, 0xefbe4786,0x384f25e3)
+WORD64(0x0fc19dc6,0x8b8cd5b5, 0x240ca1cc,0x77ac9c65)
+WORD64(0x2de92c6f,0x592b0275, 0x4a7484aa,0x6ea6e483)
+WORD64(0x5cb0a9dc,0xbd41fbd4, 0x76f988da,0x831153b5)
+WORD64(0x983e5152,0xee66dfab, 0xa831c66d,0x2db43210)
+WORD64(0xb00327c8,0x98fb213f, 0xbf597fc7,0xbeef0ee4)
+WORD64(0xc6e00bf3,0x3da88fc2, 0xd5a79147,0x930aa725)
+WORD64(0x06ca6351,0xe003826f, 0x14292967,0x0a0e6e70)
+WORD64(0x27b70a85,0x46d22ffc, 0x2e1b2138,0x5c26c926)
+WORD64(0x4d2c6dfc,0x5ac42aed, 0x53380d13,0x9d95b3df)
+WORD64(0x650a7354,0x8baf63de, 0x766a0abb,0x3c77b2a8)
+WORD64(0x81c2c92e,0x47edaee6, 0x92722c85,0x1482353b)
+WORD64(0xa2bfe8a1,0x4cf10364, 0xa81a664b,0xbc423001)
+WORD64(0xc24b8b70,0xd0f89791, 0xc76c51a3,0x0654be30)
+WORD64(0xd192e819,0xd6ef5218, 0xd6990624,0x5565a910)
+WORD64(0xf40e3585,0x5771202a, 0x106aa070,0x32bbd1b8)
+WORD64(0x19a4c116,0xb8d2d0c8, 0x1e376c08,0x5141ab53)
+WORD64(0x2748774c,0xdf8eeb99, 0x34b0bcb5,0xe19b48a8)
+WORD64(0x391c0cb3,0xc5c95a63, 0x4ed8aa4a,0xe3418acb)
+WORD64(0x5b9cca4f,0x7763e373, 0x682e6ff3,0xd6b2b8a3)
+WORD64(0x748f82ee,0x5defb2fc, 0x78a5636f,0x43172f60)
+WORD64(0x84c87814,0xa1f0ab72, 0x8cc70208,0x1a6439ec)
+WORD64(0x90befffa,0x23631e28, 0xa4506ceb,0xde82bde9)
+WORD64(0xbef9a3f7,0xb2c67915, 0xc67178f2,0xe372532b)
+WORD64(0xca273ece,0xea26619c, 0xd186b8c7,0x21c0c207)
+WORD64(0xeada7dd6,0xcde0eb1e, 0xf57d4f7f,0xee6ed178)
+WORD64(0x06f067aa,0x72176fba, 0x0a637dc5,0xa2c898a6)
+WORD64(0x113f9804,0xbef90dae, 0x1b710b35,0x131c471b)
+WORD64(0x28db77f5,0x23047d84, 0x32caab7b,0x40c72493)
+WORD64(0x3c9ebe0a,0x15c9bebc, 0x431d67c4,0x9c100d4c)
+WORD64(0x4cc5d4be,0xcb3e42b6, 0x597f299c,0xfc657e2a)
+WORD64(0x5fcb6fab,0x3ad6faec, 0x6c44198c,0x4a475817)
+.size K512,.-K512
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+.LOPENSSL_armcap:
+.word OPENSSL_armcap_P-sha512_block_data_order
+.skip 32-4
+#else
+.skip 32
+#endif
+
+.global sha512_block_data_order
+.type sha512_block_data_order,%function
+sha512_block_data_order:
+#if __ARM_ARCH__<7
+ sub r3,pc,#8 @ sha512_block_data_order
+#else
+ adr r3,sha512_block_data_order
+#endif
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+ ldr r12,.LOPENSSL_armcap
+ ldr r12,[r3,r12] @ OPENSSL_armcap_P
+ tst r12,#1
+ bne .LNEON
+#endif
+ add $len,$inp,$len,lsl#7 @ len to point at the end of inp
+ stmdb sp!,{r4-r12,lr}
+ sub $Ktbl,r3,#672 @ K512
+ sub sp,sp,#9*8
+
+ ldr $Elo,[$ctx,#$Eoff+$lo]
+ ldr $Ehi,[$ctx,#$Eoff+$hi]
+ ldr $t0, [$ctx,#$Goff+$lo]
+ ldr $t1, [$ctx,#$Goff+$hi]
+ ldr $t2, [$ctx,#$Hoff+$lo]
+ ldr $t3, [$ctx,#$Hoff+$hi]
+.Loop:
+ str $t0, [sp,#$Goff+0]
+ str $t1, [sp,#$Goff+4]
+ str $t2, [sp,#$Hoff+0]
+ str $t3, [sp,#$Hoff+4]
+ ldr $Alo,[$ctx,#$Aoff+$lo]
+ ldr $Ahi,[$ctx,#$Aoff+$hi]
+ ldr $Tlo,[$ctx,#$Boff+$lo]
+ ldr $Thi,[$ctx,#$Boff+$hi]
+ ldr $t0, [$ctx,#$Coff+$lo]
+ ldr $t1, [$ctx,#$Coff+$hi]
+ ldr $t2, [$ctx,#$Doff+$lo]
+ ldr $t3, [$ctx,#$Doff+$hi]
+ str $Tlo,[sp,#$Boff+0]
+ str $Thi,[sp,#$Boff+4]
+ str $t0, [sp,#$Coff+0]
+ str $t1, [sp,#$Coff+4]
+ str $t2, [sp,#$Doff+0]
+ str $t3, [sp,#$Doff+4]
+ ldr $Tlo,[$ctx,#$Foff+$lo]
+ ldr $Thi,[$ctx,#$Foff+$hi]
+ str $Tlo,[sp,#$Foff+0]
+ str $Thi,[sp,#$Foff+4]
+
+.L00_15:
+#if __ARM_ARCH__<7
+ ldrb $Tlo,[$inp,#7]
+ ldrb $t0, [$inp,#6]
+ ldrb $t1, [$inp,#5]
+ ldrb $t2, [$inp,#4]
+ ldrb $Thi,[$inp,#3]
+ ldrb $t3, [$inp,#2]
+ orr $Tlo,$Tlo,$t0,lsl#8
+ ldrb $t0, [$inp,#1]
+ orr $Tlo,$Tlo,$t1,lsl#16
+ ldrb $t1, [$inp],#8
+ orr $Tlo,$Tlo,$t2,lsl#24
+ orr $Thi,$Thi,$t3,lsl#8
+ orr $Thi,$Thi,$t0,lsl#16
+ orr $Thi,$Thi,$t1,lsl#24
+#else
+ ldr $Tlo,[$inp,#4]
+ ldr $Thi,[$inp],#8
+#ifdef __ARMEL__
+ rev $Tlo,$Tlo
+ rev $Thi,$Thi
+#endif
+#endif
+___
+ &BODY_00_15(0x94);
+$code.=<<___;
+ tst $Ktbl,#1
+ beq .L00_15
+ ldr $t0,[sp,#`$Xoff+8*(16-1)`+0]
+ ldr $t1,[sp,#`$Xoff+8*(16-1)`+4]
+ bic $Ktbl,$Ktbl,#1
+.L16_79:
+ @ sigma0(x) (ROTR((x),1) ^ ROTR((x),8) ^ ((x)>>7))
+ @ LO lo>>1^hi<<31 ^ lo>>8^hi<<24 ^ lo>>7^hi<<25
+ @ HI hi>>1^lo<<31 ^ hi>>8^lo<<24 ^ hi>>7
+ mov $Tlo,$t0,lsr#1
+ ldr $t2,[sp,#`$Xoff+8*(16-14)`+0]
+ mov $Thi,$t1,lsr#1
+ ldr $t3,[sp,#`$Xoff+8*(16-14)`+4]
+ eor $Tlo,$Tlo,$t1,lsl#31
+ eor $Thi,$Thi,$t0,lsl#31
+ eor $Tlo,$Tlo,$t0,lsr#8
+ eor $Thi,$Thi,$t1,lsr#8
+ eor $Tlo,$Tlo,$t1,lsl#24
+ eor $Thi,$Thi,$t0,lsl#24
+ eor $Tlo,$Tlo,$t0,lsr#7
+ eor $Thi,$Thi,$t1,lsr#7
+ eor $Tlo,$Tlo,$t1,lsl#25
+
+ @ sigma1(x) (ROTR((x),19) ^ ROTR((x),61) ^ ((x)>>6))
+ @ LO lo>>19^hi<<13 ^ hi>>29^lo<<3 ^ lo>>6^hi<<26
+ @ HI hi>>19^lo<<13 ^ lo>>29^hi<<3 ^ hi>>6
+ mov $t0,$t2,lsr#19
+ mov $t1,$t3,lsr#19
+ eor $t0,$t0,$t3,lsl#13
+ eor $t1,$t1,$t2,lsl#13
+ eor $t0,$t0,$t3,lsr#29
+ eor $t1,$t1,$t2,lsr#29
+ eor $t0,$t0,$t2,lsl#3
+ eor $t1,$t1,$t3,lsl#3
+ eor $t0,$t0,$t2,lsr#6
+ eor $t1,$t1,$t3,lsr#6
+ ldr $t2,[sp,#`$Xoff+8*(16-9)`+0]
+ eor $t0,$t0,$t3,lsl#26
+
+ ldr $t3,[sp,#`$Xoff+8*(16-9)`+4]
+ adds $Tlo,$Tlo,$t0
+ ldr $t0,[sp,#`$Xoff+8*16`+0]
+ adc $Thi,$Thi,$t1
+
+ ldr $t1,[sp,#`$Xoff+8*16`+4]
+ adds $Tlo,$Tlo,$t2
+ adc $Thi,$Thi,$t3
+ adds $Tlo,$Tlo,$t0
+ adc $Thi,$Thi,$t1
+___
+ &BODY_00_15(0x17);
+$code.=<<___;
+#if __ARM_ARCH__>=7
+ ittt eq @ Thumb2 thing, sanity check in ARM
+#endif
+ ldreq $t0,[sp,#`$Xoff+8*(16-1)`+0]
+ ldreq $t1,[sp,#`$Xoff+8*(16-1)`+4]
+ beq .L16_79
+ bic $Ktbl,$Ktbl,#1
+
+ ldr $Tlo,[sp,#$Boff+0]
+ ldr $Thi,[sp,#$Boff+4]
+ ldr $t0, [$ctx,#$Aoff+$lo]
+ ldr $t1, [$ctx,#$Aoff+$hi]
+ ldr $t2, [$ctx,#$Boff+$lo]
+ ldr $t3, [$ctx,#$Boff+$hi]
+ adds $t0,$Alo,$t0
+ str $t0, [$ctx,#$Aoff+$lo]
+ adc $t1,$Ahi,$t1
+ str $t1, [$ctx,#$Aoff+$hi]
+ adds $t2,$Tlo,$t2
+ str $t2, [$ctx,#$Boff+$lo]
+ adc $t3,$Thi,$t3
+ str $t3, [$ctx,#$Boff+$hi]
+
+ ldr $Alo,[sp,#$Coff+0]
+ ldr $Ahi,[sp,#$Coff+4]
+ ldr $Tlo,[sp,#$Doff+0]
+ ldr $Thi,[sp,#$Doff+4]
+ ldr $t0, [$ctx,#$Coff+$lo]
+ ldr $t1, [$ctx,#$Coff+$hi]
+ ldr $t2, [$ctx,#$Doff+$lo]
+ ldr $t3, [$ctx,#$Doff+$hi]
+ adds $t0,$Alo,$t0
+ str $t0, [$ctx,#$Coff+$lo]
+ adc $t1,$Ahi,$t1
+ str $t1, [$ctx,#$Coff+$hi]
+ adds $t2,$Tlo,$t2
+ str $t2, [$ctx,#$Doff+$lo]
+ adc $t3,$Thi,$t3
+ str $t3, [$ctx,#$Doff+$hi]
+
+ ldr $Tlo,[sp,#$Foff+0]
+ ldr $Thi,[sp,#$Foff+4]
+ ldr $t0, [$ctx,#$Eoff+$lo]
+ ldr $t1, [$ctx,#$Eoff+$hi]
+ ldr $t2, [$ctx,#$Foff+$lo]
+ ldr $t3, [$ctx,#$Foff+$hi]
+ adds $Elo,$Elo,$t0
+ str $Elo,[$ctx,#$Eoff+$lo]
+ adc $Ehi,$Ehi,$t1
+ str $Ehi,[$ctx,#$Eoff+$hi]
+ adds $t2,$Tlo,$t2
+ str $t2, [$ctx,#$Foff+$lo]
+ adc $t3,$Thi,$t3
+ str $t3, [$ctx,#$Foff+$hi]
+
+ ldr $Alo,[sp,#$Goff+0]
+ ldr $Ahi,[sp,#$Goff+4]
+ ldr $Tlo,[sp,#$Hoff+0]
+ ldr $Thi,[sp,#$Hoff+4]
+ ldr $t0, [$ctx,#$Goff+$lo]
+ ldr $t1, [$ctx,#$Goff+$hi]
+ ldr $t2, [$ctx,#$Hoff+$lo]
+ ldr $t3, [$ctx,#$Hoff+$hi]
+ adds $t0,$Alo,$t0
+ str $t0, [$ctx,#$Goff+$lo]
+ adc $t1,$Ahi,$t1
+ str $t1, [$ctx,#$Goff+$hi]
+ adds $t2,$Tlo,$t2
+ str $t2, [$ctx,#$Hoff+$lo]
+ adc $t3,$Thi,$t3
+ str $t3, [$ctx,#$Hoff+$hi]
+
+ add sp,sp,#640
+ sub $Ktbl,$Ktbl,#640
+
+ teq $inp,$len
+ bne .Loop
+
+ add sp,sp,#8*9 @ destroy frame
+#if __ARM_ARCH__>=5
+ ldmia sp!,{r4-r12,pc}
+#else
+ ldmia sp!,{r4-r12,lr}
+ tst lr,#1
+ moveq pc,lr @ be binary compatible with V4, yet
+ bx lr @ interoperable with Thumb ISA:-)
+#endif
+.size sha512_block_data_order,.-sha512_block_data_order
+___
+
+{
+my @Sigma0=(28,34,39);
+my @Sigma1=(14,18,41);
+my @sigma0=(1, 8, 7);
+my @sigma1=(19,61,6);
+
+my $Ktbl="r3";
+my $cnt="r12"; # volatile register known as ip, intra-procedure-call scratch
+
+my @X=map("d$_",(0..15));
+my @V=($A,$B,$C,$D,$E,$F,$G,$H)=map("d$_",(16..23));
+
+sub NEON_00_15() {
+my $i=shift;
+my ($a,$b,$c,$d,$e,$f,$g,$h)=@_;
+my ($t0,$t1,$t2,$T1,$K,$Ch,$Maj)=map("d$_",(24..31)); # temps
+
+$code.=<<___ if ($i<16 || $i&1);
+ vshr.u64 $t0,$e,#@Sigma1[0] @ $i
+#if $i<16
+ vld1.64 {@X[$i%16]},[$inp]! @ handles unaligned
+#endif
+ vshr.u64 $t1,$e,#@Sigma1[1]
+#if $i>0
+ vadd.i64 $a,$Maj @ h+=Maj from the past
+#endif
+ vshr.u64 $t2,$e,#@Sigma1[2]
+___
+$code.=<<___;
+ vld1.64 {$K},[$Ktbl,:64]! @ K[i++]
+ vsli.64 $t0,$e,#`64-@Sigma1[0]`
+ vsli.64 $t1,$e,#`64-@Sigma1[1]`
+ vmov $Ch,$e
+ vsli.64 $t2,$e,#`64-@Sigma1[2]`
+#if $i<16 && defined(__ARMEL__)
+ vrev64.8 @X[$i],@X[$i]
+#endif
+ veor $t1,$t0
+ vbsl $Ch,$f,$g @ Ch(e,f,g)
+ vshr.u64 $t0,$a,#@Sigma0[0]
+ veor $t2,$t1 @ Sigma1(e)
+ vadd.i64 $T1,$Ch,$h
+ vshr.u64 $t1,$a,#@Sigma0[1]
+ vsli.64 $t0,$a,#`64-@Sigma0[0]`
+ vadd.i64 $T1,$t2
+ vshr.u64 $t2,$a,#@Sigma0[2]
+ vadd.i64 $K,@X[$i%16]
+ vsli.64 $t1,$a,#`64-@Sigma0[1]`
+ veor $Maj,$a,$b
+ vsli.64 $t2,$a,#`64-@Sigma0[2]`
+ veor $h,$t0,$t1
+ vadd.i64 $T1,$K
+ vbsl $Maj,$c,$b @ Maj(a,b,c)
+ veor $h,$t2 @ Sigma0(a)
+ vadd.i64 $d,$T1
+ vadd.i64 $Maj,$T1
+ @ vadd.i64 $h,$Maj
+___
+}
+
+sub NEON_16_79() {
+my $i=shift;
+
+if ($i&1) { &NEON_00_15($i,@_); return; }
+
+# 2x-vectorized, therefore runs every 2nd round
+my @X=map("q$_",(0..7)); # view @X as 128-bit vector
+my ($t0,$t1,$s0,$s1) = map("q$_",(12..15)); # temps
+my ($d0,$d1,$d2) = map("d$_",(24..26)); # temps from NEON_00_15
+my $e=@_[4]; # $e from NEON_00_15
+$i /= 2;
+$code.=<<___;
+ vshr.u64 $t0,@X[($i+7)%8],#@sigma1[0]
+ vshr.u64 $t1,@X[($i+7)%8],#@sigma1[1]
+ vadd.i64 @_[0],d30 @ h+=Maj from the past
+ vshr.u64 $s1,@X[($i+7)%8],#@sigma1[2]
+ vsli.64 $t0,@X[($i+7)%8],#`64-@sigma1[0]`
+ vext.8 $s0,@X[$i%8],@X[($i+1)%8],#8 @ X[i+1]
+ vsli.64 $t1,@X[($i+7)%8],#`64-@sigma1[1]`
+ veor $s1,$t0
+ vshr.u64 $t0,$s0,#@sigma0[0]
+ veor $s1,$t1 @ sigma1(X[i+14])
+ vshr.u64 $t1,$s0,#@sigma0[1]
+ vadd.i64 @X[$i%8],$s1
+ vshr.u64 $s1,$s0,#@sigma0[2]
+ vsli.64 $t0,$s0,#`64-@sigma0[0]`
+ vsli.64 $t1,$s0,#`64-@sigma0[1]`
+ vext.8 $s0,@X[($i+4)%8],@X[($i+5)%8],#8 @ X[i+9]
+ veor $s1,$t0
+ vshr.u64 $d0,$e,#@Sigma1[0] @ from NEON_00_15
+ vadd.i64 @X[$i%8],$s0
+ vshr.u64 $d1,$e,#@Sigma1[1] @ from NEON_00_15
+ veor $s1,$t1 @ sigma0(X[i+1])
+ vshr.u64 $d2,$e,#@Sigma1[2] @ from NEON_00_15
+ vadd.i64 @X[$i%8],$s1
+___
+ &NEON_00_15(2*$i,@_);
+}
+
+$code.=<<___;
+#if __ARM_MAX_ARCH__>=7
+.arch armv7-a
+.fpu neon
+
+.global sha512_block_data_order_neon
+.type sha512_block_data_order_neon,%function
+.align 4
+sha512_block_data_order_neon:
+.LNEON:
+ dmb @ errata #451034 on early Cortex A8
+ add $len,$inp,$len,lsl#7 @ len to point at the end of inp
+ VFP_ABI_PUSH
+ adrl $Ktbl,K512
+ vldmia $ctx,{$A-$H} @ load context
+.Loop_neon:
+___
+for($i=0;$i<16;$i++) { &NEON_00_15($i,@V); unshift(@V,pop(@V)); }
+$code.=<<___;
+ mov $cnt,#4
+.L16_79_neon:
+ subs $cnt,#1
+___
+for(;$i<32;$i++) { &NEON_16_79($i,@V); unshift(@V,pop(@V)); }
+$code.=<<___;
+ bne .L16_79_neon
+
+ vadd.i64 $A,d30 @ h+=Maj from the past
+ vldmia $ctx,{d24-d31} @ load context to temp
+ vadd.i64 q8,q12 @ vectorized accumulate
+ vadd.i64 q9,q13
+ vadd.i64 q10,q14
+ vadd.i64 q11,q15
+ vstmia $ctx,{$A-$H} @ save context
+ teq $inp,$len
+ sub $Ktbl,#640 @ rewind K512
+ bne .Loop_neon
+
+ VFP_ABI_POP
+ ret @ bx lr
+.size sha512_block_data_order_neon,.-sha512_block_data_order_neon
+#endif
+___
+}
+$code.=<<___;
+.asciz "SHA512 block transform for ARMv4/NEON, CRYPTOGAMS by <appro\@openssl.org>"
+.align 2
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+.comm OPENSSL_armcap_P,4,4
+#endif
+___
+
+$code =~ s/\`([^\`]*)\`/eval $1/gem;
+$code =~ s/\bbx\s+lr\b/.word\t0xe12fff1e/gm; # make it possible to compile with -march=armv4
+$code =~ s/\bret\b/bx lr/gm;
+
+open SELF,$0;
+while(<SELF>) {
+ next if (/^#!/);
+ last if (!s/^#/@/ and !/^$/);
+ print;
+}
+close SELF;
+
+print $code;
+close STDOUT; # enforce flush
diff --git a/arch/arm/crypto/sha512-armv7-neon.S b/arch/arm/crypto/sha512-armv7-neon.S
deleted file mode 100644
index fe99472e507c..000000000000
--- a/arch/arm/crypto/sha512-armv7-neon.S
+++ /dev/null
@@ -1,455 +0,0 @@
-/* sha512-armv7-neon.S - ARM/NEON assembly implementation of SHA-512 transform
- *
- * Copyright © 2013-2014 Jussi Kivilinna <jussi.kivilinna@iki.fi>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- */
-
-#include <linux/linkage.h>
-
-
-.syntax unified
-.code 32
-.fpu neon
-
-.text
-
-/* structure of SHA512_CONTEXT */
-#define hd_a 0
-#define hd_b ((hd_a) + 8)
-#define hd_c ((hd_b) + 8)
-#define hd_d ((hd_c) + 8)
-#define hd_e ((hd_d) + 8)
-#define hd_f ((hd_e) + 8)
-#define hd_g ((hd_f) + 8)
-
-/* register macros */
-#define RK %r2
-
-#define RA d0
-#define RB d1
-#define RC d2
-#define RD d3
-#define RE d4
-#define RF d5
-#define RG d6
-#define RH d7
-
-#define RT0 d8
-#define RT1 d9
-#define RT2 d10
-#define RT3 d11
-#define RT4 d12
-#define RT5 d13
-#define RT6 d14
-#define RT7 d15
-
-#define RT01q q4
-#define RT23q q5
-#define RT45q q6
-#define RT67q q7
-
-#define RW0 d16
-#define RW1 d17
-#define RW2 d18
-#define RW3 d19
-#define RW4 d20
-#define RW5 d21
-#define RW6 d22
-#define RW7 d23
-#define RW8 d24
-#define RW9 d25
-#define RW10 d26
-#define RW11 d27
-#define RW12 d28
-#define RW13 d29
-#define RW14 d30
-#define RW15 d31
-
-#define RW01q q8
-#define RW23q q9
-#define RW45q q10
-#define RW67q q11
-#define RW89q q12
-#define RW1011q q13
-#define RW1213q q14
-#define RW1415q q15
-
-/***********************************************************************
- * ARM assembly implementation of sha512 transform
- ***********************************************************************/
-#define rounds2_0_63(ra, rb, rc, rd, re, rf, rg, rh, rw0, rw1, rw01q, rw2, \
- rw23q, rw1415q, rw9, rw10, interleave_op, arg1) \
- /* t1 = h + Sum1 (e) + Ch (e, f, g) + k[t] + w[t]; */ \
- vshr.u64 RT2, re, #14; \
- vshl.u64 RT3, re, #64 - 14; \
- interleave_op(arg1); \
- vshr.u64 RT4, re, #18; \
- vshl.u64 RT5, re, #64 - 18; \
- vld1.64 {RT0}, [RK]!; \
- veor.64 RT23q, RT23q, RT45q; \
- vshr.u64 RT4, re, #41; \
- vshl.u64 RT5, re, #64 - 41; \
- vadd.u64 RT0, RT0, rw0; \
- veor.64 RT23q, RT23q, RT45q; \
- vmov.64 RT7, re; \
- veor.64 RT1, RT2, RT3; \
- vbsl.64 RT7, rf, rg; \
- \
- vadd.u64 RT1, RT1, rh; \
- vshr.u64 RT2, ra, #28; \
- vshl.u64 RT3, ra, #64 - 28; \
- vadd.u64 RT1, RT1, RT0; \
- vshr.u64 RT4, ra, #34; \
- vshl.u64 RT5, ra, #64 - 34; \
- vadd.u64 RT1, RT1, RT7; \
- \
- /* h = Sum0 (a) + Maj (a, b, c); */ \
- veor.64 RT23q, RT23q, RT45q; \
- vshr.u64 RT4, ra, #39; \
- vshl.u64 RT5, ra, #64 - 39; \
- veor.64 RT0, ra, rb; \
- veor.64 RT23q, RT23q, RT45q; \
- vbsl.64 RT0, rc, rb; \
- vadd.u64 rd, rd, RT1; /* d+=t1; */ \
- veor.64 rh, RT2, RT3; \
- \
- /* t1 = g + Sum1 (d) + Ch (d, e, f) + k[t] + w[t]; */ \
- vshr.u64 RT2, rd, #14; \
- vshl.u64 RT3, rd, #64 - 14; \
- vadd.u64 rh, rh, RT0; \
- vshr.u64 RT4, rd, #18; \
- vshl.u64 RT5, rd, #64 - 18; \
- vadd.u64 rh, rh, RT1; /* h+=t1; */ \
- vld1.64 {RT0}, [RK]!; \
- veor.64 RT23q, RT23q, RT45q; \
- vshr.u64 RT4, rd, #41; \
- vshl.u64 RT5, rd, #64 - 41; \
- vadd.u64 RT0, RT0, rw1; \
- veor.64 RT23q, RT23q, RT45q; \
- vmov.64 RT7, rd; \
- veor.64 RT1, RT2, RT3; \
- vbsl.64 RT7, re, rf; \
- \
- vadd.u64 RT1, RT1, rg; \
- vshr.u64 RT2, rh, #28; \
- vshl.u64 RT3, rh, #64 - 28; \
- vadd.u64 RT1, RT1, RT0; \
- vshr.u64 RT4, rh, #34; \
- vshl.u64 RT5, rh, #64 - 34; \
- vadd.u64 RT1, RT1, RT7; \
- \
- /* g = Sum0 (h) + Maj (h, a, b); */ \
- veor.64 RT23q, RT23q, RT45q; \
- vshr.u64 RT4, rh, #39; \
- vshl.u64 RT5, rh, #64 - 39; \
- veor.64 RT0, rh, ra; \
- veor.64 RT23q, RT23q, RT45q; \
- vbsl.64 RT0, rb, ra; \
- vadd.u64 rc, rc, RT1; /* c+=t1; */ \
- veor.64 rg, RT2, RT3; \
- \
- /* w[0] += S1 (w[14]) + w[9] + S0 (w[1]); */ \
- /* w[1] += S1 (w[15]) + w[10] + S0 (w[2]); */ \
- \
- /**** S0(w[1:2]) */ \
- \
- /* w[0:1] += w[9:10] */ \
- /* RT23q = rw1:rw2 */ \
- vext.u64 RT23q, rw01q, rw23q, #1; \
- vadd.u64 rw0, rw9; \
- vadd.u64 rg, rg, RT0; \
- vadd.u64 rw1, rw10;\
- vadd.u64 rg, rg, RT1; /* g+=t1; */ \
- \
- vshr.u64 RT45q, RT23q, #1; \
- vshl.u64 RT67q, RT23q, #64 - 1; \
- vshr.u64 RT01q, RT23q, #8; \
- veor.u64 RT45q, RT45q, RT67q; \
- vshl.u64 RT67q, RT23q, #64 - 8; \
- veor.u64 RT45q, RT45q, RT01q; \
- vshr.u64 RT01q, RT23q, #7; \
- veor.u64 RT45q, RT45q, RT67q; \
- \
- /**** S1(w[14:15]) */ \
- vshr.u64 RT23q, rw1415q, #6; \
- veor.u64 RT01q, RT01q, RT45q; \
- vshr.u64 RT45q, rw1415q, #19; \
- vshl.u64 RT67q, rw1415q, #64 - 19; \
- veor.u64 RT23q, RT23q, RT45q; \
- vshr.u64 RT45q, rw1415q, #61; \
- veor.u64 RT23q, RT23q, RT67q; \
- vshl.u64 RT67q, rw1415q, #64 - 61; \
- veor.u64 RT23q, RT23q, RT45q; \
- vadd.u64 rw01q, RT01q; /* w[0:1] += S(w[1:2]) */ \
- veor.u64 RT01q, RT23q, RT67q;
-#define vadd_RT01q(rw01q) \
- /* w[0:1] += S(w[14:15]) */ \
- vadd.u64 rw01q, RT01q;
-
-#define dummy(_) /*_*/
-
-#define rounds2_64_79(ra, rb, rc, rd, re, rf, rg, rh, rw0, rw1, \
- interleave_op1, arg1, interleave_op2, arg2) \
- /* t1 = h + Sum1 (e) + Ch (e, f, g) + k[t] + w[t]; */ \
- vshr.u64 RT2, re, #14; \
- vshl.u64 RT3, re, #64 - 14; \
- interleave_op1(arg1); \
- vshr.u64 RT4, re, #18; \
- vshl.u64 RT5, re, #64 - 18; \
- interleave_op2(arg2); \
- vld1.64 {RT0}, [RK]!; \
- veor.64 RT23q, RT23q, RT45q; \
- vshr.u64 RT4, re, #41; \
- vshl.u64 RT5, re, #64 - 41; \
- vadd.u64 RT0, RT0, rw0; \
- veor.64 RT23q, RT23q, RT45q; \
- vmov.64 RT7, re; \
- veor.64 RT1, RT2, RT3; \
- vbsl.64 RT7, rf, rg; \
- \
- vadd.u64 RT1, RT1, rh; \
- vshr.u64 RT2, ra, #28; \
- vshl.u64 RT3, ra, #64 - 28; \
- vadd.u64 RT1, RT1, RT0; \
- vshr.u64 RT4, ra, #34; \
- vshl.u64 RT5, ra, #64 - 34; \
- vadd.u64 RT1, RT1, RT7; \
- \
- /* h = Sum0 (a) + Maj (a, b, c); */ \
- veor.64 RT23q, RT23q, RT45q; \
- vshr.u64 RT4, ra, #39; \
- vshl.u64 RT5, ra, #64 - 39; \
- veor.64 RT0, ra, rb; \
- veor.64 RT23q, RT23q, RT45q; \
- vbsl.64 RT0, rc, rb; \
- vadd.u64 rd, rd, RT1; /* d+=t1; */ \
- veor.64 rh, RT2, RT3; \
- \
- /* t1 = g + Sum1 (d) + Ch (d, e, f) + k[t] + w[t]; */ \
- vshr.u64 RT2, rd, #14; \
- vshl.u64 RT3, rd, #64 - 14; \
- vadd.u64 rh, rh, RT0; \
- vshr.u64 RT4, rd, #18; \
- vshl.u64 RT5, rd, #64 - 18; \
- vadd.u64 rh, rh, RT1; /* h+=t1; */ \
- vld1.64 {RT0}, [RK]!; \
- veor.64 RT23q, RT23q, RT45q; \
- vshr.u64 RT4, rd, #41; \
- vshl.u64 RT5, rd, #64 - 41; \
- vadd.u64 RT0, RT0, rw1; \
- veor.64 RT23q, RT23q, RT45q; \
- vmov.64 RT7, rd; \
- veor.64 RT1, RT2, RT3; \
- vbsl.64 RT7, re, rf; \
- \
- vadd.u64 RT1, RT1, rg; \
- vshr.u64 RT2, rh, #28; \
- vshl.u64 RT3, rh, #64 - 28; \
- vadd.u64 RT1, RT1, RT0; \
- vshr.u64 RT4, rh, #34; \
- vshl.u64 RT5, rh, #64 - 34; \
- vadd.u64 RT1, RT1, RT7; \
- \
- /* g = Sum0 (h) + Maj (h, a, b); */ \
- veor.64 RT23q, RT23q, RT45q; \
- vshr.u64 RT4, rh, #39; \
- vshl.u64 RT5, rh, #64 - 39; \
- veor.64 RT0, rh, ra; \
- veor.64 RT23q, RT23q, RT45q; \
- vbsl.64 RT0, rb, ra; \
- vadd.u64 rc, rc, RT1; /* c+=t1; */ \
- veor.64 rg, RT2, RT3;
-#define vadd_rg_RT0(rg) \
- vadd.u64 rg, rg, RT0;
-#define vadd_rg_RT1(rg) \
- vadd.u64 rg, rg, RT1; /* g+=t1; */
-
-.align 3
-ENTRY(sha512_transform_neon)
- /* Input:
- * %r0: SHA512_CONTEXT
- * %r1: data
- * %r2: u64 k[] constants
- * %r3: nblks
- */
- push {%lr};
-
- mov %lr, #0;
-
- /* Load context to d0-d7 */
- vld1.64 {RA-RD}, [%r0]!;
- vld1.64 {RE-RH}, [%r0];
- sub %r0, #(4*8);
-
- /* Load input to w[16], d16-d31 */
- /* NOTE: Assumes that on ARMv7 unaligned accesses are always allowed. */
- vld1.64 {RW0-RW3}, [%r1]!;
- vld1.64 {RW4-RW7}, [%r1]!;
- vld1.64 {RW8-RW11}, [%r1]!;
- vld1.64 {RW12-RW15}, [%r1]!;
-#ifdef __ARMEL__
- /* byteswap */
- vrev64.8 RW01q, RW01q;
- vrev64.8 RW23q, RW23q;
- vrev64.8 RW45q, RW45q;
- vrev64.8 RW67q, RW67q;
- vrev64.8 RW89q, RW89q;
- vrev64.8 RW1011q, RW1011q;
- vrev64.8 RW1213q, RW1213q;
- vrev64.8 RW1415q, RW1415q;
-#endif
-
- /* EABI says that d8-d15 must be preserved by callee. */
- /*vpush {RT0-RT7};*/
-
-.Loop:
- rounds2_0_63(RA, RB, RC, RD, RE, RF, RG, RH, RW0, RW1, RW01q, RW2,
- RW23q, RW1415q, RW9, RW10, dummy, _);
- b .Lenter_rounds;
-
-.Loop_rounds:
- rounds2_0_63(RA, RB, RC, RD, RE, RF, RG, RH, RW0, RW1, RW01q, RW2,
- RW23q, RW1415q, RW9, RW10, vadd_RT01q, RW1415q);
-.Lenter_rounds:
- rounds2_0_63(RG, RH, RA, RB, RC, RD, RE, RF, RW2, RW3, RW23q, RW4,
- RW45q, RW01q, RW11, RW12, vadd_RT01q, RW01q);
- rounds2_0_63(RE, RF, RG, RH, RA, RB, RC, RD, RW4, RW5, RW45q, RW6,
- RW67q, RW23q, RW13, RW14, vadd_RT01q, RW23q);
- rounds2_0_63(RC, RD, RE, RF, RG, RH, RA, RB, RW6, RW7, RW67q, RW8,
- RW89q, RW45q, RW15, RW0, vadd_RT01q, RW45q);
- rounds2_0_63(RA, RB, RC, RD, RE, RF, RG, RH, RW8, RW9, RW89q, RW10,
- RW1011q, RW67q, RW1, RW2, vadd_RT01q, RW67q);
- rounds2_0_63(RG, RH, RA, RB, RC, RD, RE, RF, RW10, RW11, RW1011q, RW12,
- RW1213q, RW89q, RW3, RW4, vadd_RT01q, RW89q);
- add %lr, #16;
- rounds2_0_63(RE, RF, RG, RH, RA, RB, RC, RD, RW12, RW13, RW1213q, RW14,
- RW1415q, RW1011q, RW5, RW6, vadd_RT01q, RW1011q);
- cmp %lr, #64;
- rounds2_0_63(RC, RD, RE, RF, RG, RH, RA, RB, RW14, RW15, RW1415q, RW0,
- RW01q, RW1213q, RW7, RW8, vadd_RT01q, RW1213q);
- bne .Loop_rounds;
-
- subs %r3, #1;
-
- rounds2_64_79(RA, RB, RC, RD, RE, RF, RG, RH, RW0, RW1,
- vadd_RT01q, RW1415q, dummy, _);
- rounds2_64_79(RG, RH, RA, RB, RC, RD, RE, RF, RW2, RW3,
- vadd_rg_RT0, RG, vadd_rg_RT1, RG);
- beq .Lhandle_tail;
- vld1.64 {RW0-RW3}, [%r1]!;
- rounds2_64_79(RE, RF, RG, RH, RA, RB, RC, RD, RW4, RW5,
- vadd_rg_RT0, RE, vadd_rg_RT1, RE);
- rounds2_64_79(RC, RD, RE, RF, RG, RH, RA, RB, RW6, RW7,
- vadd_rg_RT0, RC, vadd_rg_RT1, RC);
-#ifdef __ARMEL__
- vrev64.8 RW01q, RW01q;
- vrev64.8 RW23q, RW23q;
-#endif
- vld1.64 {RW4-RW7}, [%r1]!;
- rounds2_64_79(RA, RB, RC, RD, RE, RF, RG, RH, RW8, RW9,
- vadd_rg_RT0, RA, vadd_rg_RT1, RA);
- rounds2_64_79(RG, RH, RA, RB, RC, RD, RE, RF, RW10, RW11,
- vadd_rg_RT0, RG, vadd_rg_RT1, RG);
-#ifdef __ARMEL__
- vrev64.8 RW45q, RW45q;
- vrev64.8 RW67q, RW67q;
-#endif
- vld1.64 {RW8-RW11}, [%r1]!;
- rounds2_64_79(RE, RF, RG, RH, RA, RB, RC, RD, RW12, RW13,
- vadd_rg_RT0, RE, vadd_rg_RT1, RE);
- rounds2_64_79(RC, RD, RE, RF, RG, RH, RA, RB, RW14, RW15,
- vadd_rg_RT0, RC, vadd_rg_RT1, RC);
-#ifdef __ARMEL__
- vrev64.8 RW89q, RW89q;
- vrev64.8 RW1011q, RW1011q;
-#endif
- vld1.64 {RW12-RW15}, [%r1]!;
- vadd_rg_RT0(RA);
- vadd_rg_RT1(RA);
-
- /* Load context */
- vld1.64 {RT0-RT3}, [%r0]!;
- vld1.64 {RT4-RT7}, [%r0];
- sub %r0, #(4*8);
-
-#ifdef __ARMEL__
- vrev64.8 RW1213q, RW1213q;
- vrev64.8 RW1415q, RW1415q;
-#endif
-
- vadd.u64 RA, RT0;
- vadd.u64 RB, RT1;
- vadd.u64 RC, RT2;
- vadd.u64 RD, RT3;
- vadd.u64 RE, RT4;
- vadd.u64 RF, RT5;
- vadd.u64 RG, RT6;
- vadd.u64 RH, RT7;
-
- /* Store the first half of context */
- vst1.64 {RA-RD}, [%r0]!;
- sub RK, $(8*80);
- vst1.64 {RE-RH}, [%r0]; /* Store the last half of context */
- mov %lr, #0;
- sub %r0, #(4*8);
-
- b .Loop;
-
-.Lhandle_tail:
- rounds2_64_79(RE, RF, RG, RH, RA, RB, RC, RD, RW4, RW5,
- vadd_rg_RT0, RE, vadd_rg_RT1, RE);
- rounds2_64_79(RC, RD, RE, RF, RG, RH, RA, RB, RW6, RW7,
- vadd_rg_RT0, RC, vadd_rg_RT1, RC);
- rounds2_64_79(RA, RB, RC, RD, RE, RF, RG, RH, RW8, RW9,
- vadd_rg_RT0, RA, vadd_rg_RT1, RA);
- rounds2_64_79(RG, RH, RA, RB, RC, RD, RE, RF, RW10, RW11,
- vadd_rg_RT0, RG, vadd_rg_RT1, RG);
- rounds2_64_79(RE, RF, RG, RH, RA, RB, RC, RD, RW12, RW13,
- vadd_rg_RT0, RE, vadd_rg_RT1, RE);
- rounds2_64_79(RC, RD, RE, RF, RG, RH, RA, RB, RW14, RW15,
- vadd_rg_RT0, RC, vadd_rg_RT1, RC);
-
- /* Load context to d16-d23 */
- vld1.64 {RW0-RW3}, [%r0]!;
- vadd_rg_RT0(RA);
- vld1.64 {RW4-RW7}, [%r0];
- vadd_rg_RT1(RA);
- sub %r0, #(4*8);
-
- vadd.u64 RA, RW0;
- vadd.u64 RB, RW1;
- vadd.u64 RC, RW2;
- vadd.u64 RD, RW3;
- vadd.u64 RE, RW4;
- vadd.u64 RF, RW5;
- vadd.u64 RG, RW6;
- vadd.u64 RH, RW7;
-
- /* Store the first half of context */
- vst1.64 {RA-RD}, [%r0]!;
-
- /* Clear used registers */
- /* d16-d31 */
- veor.u64 RW01q, RW01q;
- veor.u64 RW23q, RW23q;
- veor.u64 RW45q, RW45q;
- veor.u64 RW67q, RW67q;
- vst1.64 {RE-RH}, [%r0]; /* Store the last half of context */
- veor.u64 RW89q, RW89q;
- veor.u64 RW1011q, RW1011q;
- veor.u64 RW1213q, RW1213q;
- veor.u64 RW1415q, RW1415q;
- /* d8-d15 */
- /*vpop {RT0-RT7};*/
- /* d0-d7 (q0-q3) */
- veor.u64 %q0, %q0;
- veor.u64 %q1, %q1;
- veor.u64 %q2, %q2;
- veor.u64 %q3, %q3;
-
- pop {%pc};
-ENDPROC(sha512_transform_neon)
diff --git a/arch/arm/crypto/sha512-core.S_shipped b/arch/arm/crypto/sha512-core.S_shipped
new file mode 100644
index 000000000000..3694c4d4ca2b
--- /dev/null
+++ b/arch/arm/crypto/sha512-core.S_shipped
@@ -0,0 +1,1861 @@
+
+@ ====================================================================
+@ Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
+@ project. The module is, however, dual licensed under OpenSSL and
+@ CRYPTOGAMS licenses depending on where you obtain it. For further
+@ details see http://www.openssl.org/~appro/cryptogams/.
+@
+@ Permission to use under GPL terms is granted.
+@ ====================================================================
+
+@ SHA512 block procedure for ARMv4. September 2007.
+
+@ This code is ~4.5 (four and a half) times faster than code generated
+@ by gcc 3.4 and it spends ~72 clock cycles per byte [on single-issue
+@ Xscale PXA250 core].
+@
+@ July 2010.
+@
+@ Rescheduling for dual-issue pipeline resulted in 6% improvement on
+@ Cortex A8 core and ~40 cycles per processed byte.
+
+@ February 2011.
+@
+@ Profiler-assisted and platform-specific optimization resulted in 7%
+@ improvement on Coxtex A8 core and ~38 cycles per byte.
+
+@ March 2011.
+@
+@ Add NEON implementation. On Cortex A8 it was measured to process
+@ one byte in 23.3 cycles or ~60% faster than integer-only code.
+
+@ August 2012.
+@
+@ Improve NEON performance by 12% on Snapdragon S4. In absolute
+@ terms it's 22.6 cycles per byte, which is disappointing result.
+@ Technical writers asserted that 3-way S4 pipeline can sustain
+@ multiple NEON instructions per cycle, but dual NEON issue could
+@ not be observed, see http://www.openssl.org/~appro/Snapdragon-S4.html
+@ for further details. On side note Cortex-A15 processes one byte in
+@ 16 cycles.
+
+@ Byte order [in]dependence. =========================================
+@
+@ Originally caller was expected to maintain specific *dword* order in
+@ h[0-7], namely with most significant dword at *lower* address, which
+@ was reflected in below two parameters as 0 and 4. Now caller is
+@ expected to maintain native byte order for whole 64-bit values.
+#ifndef __KERNEL__
+# include "arm_arch.h"
+# define VFP_ABI_PUSH vstmdb sp!,{d8-d15}
+# define VFP_ABI_POP vldmia sp!,{d8-d15}
+#else
+# define __ARM_ARCH__ __LINUX_ARM_ARCH__
+# define __ARM_MAX_ARCH__ 7
+# define VFP_ABI_PUSH
+# define VFP_ABI_POP
+#endif
+
+#ifdef __ARMEL__
+# define LO 0
+# define HI 4
+# define WORD64(hi0,lo0,hi1,lo1) .word lo0,hi0, lo1,hi1
+#else
+# define HI 0
+# define LO 4
+# define WORD64(hi0,lo0,hi1,lo1) .word hi0,lo0, hi1,lo1
+#endif
+
+.text
+#if __ARM_ARCH__<7
+.code 32
+#else
+.syntax unified
+# ifdef __thumb2__
+# define adrl adr
+.thumb
+# else
+.code 32
+# endif
+#endif
+
+.type K512,%object
+.align 5
+K512:
+WORD64(0x428a2f98,0xd728ae22, 0x71374491,0x23ef65cd)
+WORD64(0xb5c0fbcf,0xec4d3b2f, 0xe9b5dba5,0x8189dbbc)
+WORD64(0x3956c25b,0xf348b538, 0x59f111f1,0xb605d019)
+WORD64(0x923f82a4,0xaf194f9b, 0xab1c5ed5,0xda6d8118)
+WORD64(0xd807aa98,0xa3030242, 0x12835b01,0x45706fbe)
+WORD64(0x243185be,0x4ee4b28c, 0x550c7dc3,0xd5ffb4e2)
+WORD64(0x72be5d74,0xf27b896f, 0x80deb1fe,0x3b1696b1)
+WORD64(0x9bdc06a7,0x25c71235, 0xc19bf174,0xcf692694)
+WORD64(0xe49b69c1,0x9ef14ad2, 0xefbe4786,0x384f25e3)
+WORD64(0x0fc19dc6,0x8b8cd5b5, 0x240ca1cc,0x77ac9c65)
+WORD64(0x2de92c6f,0x592b0275, 0x4a7484aa,0x6ea6e483)
+WORD64(0x5cb0a9dc,0xbd41fbd4, 0x76f988da,0x831153b5)
+WORD64(0x983e5152,0xee66dfab, 0xa831c66d,0x2db43210)
+WORD64(0xb00327c8,0x98fb213f, 0xbf597fc7,0xbeef0ee4)
+WORD64(0xc6e00bf3,0x3da88fc2, 0xd5a79147,0x930aa725)
+WORD64(0x06ca6351,0xe003826f, 0x14292967,0x0a0e6e70)
+WORD64(0x27b70a85,0x46d22ffc, 0x2e1b2138,0x5c26c926)
+WORD64(0x4d2c6dfc,0x5ac42aed, 0x53380d13,0x9d95b3df)
+WORD64(0x650a7354,0x8baf63de, 0x766a0abb,0x3c77b2a8)
+WORD64(0x81c2c92e,0x47edaee6, 0x92722c85,0x1482353b)
+WORD64(0xa2bfe8a1,0x4cf10364, 0xa81a664b,0xbc423001)
+WORD64(0xc24b8b70,0xd0f89791, 0xc76c51a3,0x0654be30)
+WORD64(0xd192e819,0xd6ef5218, 0xd6990624,0x5565a910)
+WORD64(0xf40e3585,0x5771202a, 0x106aa070,0x32bbd1b8)
+WORD64(0x19a4c116,0xb8d2d0c8, 0x1e376c08,0x5141ab53)
+WORD64(0x2748774c,0xdf8eeb99, 0x34b0bcb5,0xe19b48a8)
+WORD64(0x391c0cb3,0xc5c95a63, 0x4ed8aa4a,0xe3418acb)
+WORD64(0x5b9cca4f,0x7763e373, 0x682e6ff3,0xd6b2b8a3)
+WORD64(0x748f82ee,0x5defb2fc, 0x78a5636f,0x43172f60)
+WORD64(0x84c87814,0xa1f0ab72, 0x8cc70208,0x1a6439ec)
+WORD64(0x90befffa,0x23631e28, 0xa4506ceb,0xde82bde9)
+WORD64(0xbef9a3f7,0xb2c67915, 0xc67178f2,0xe372532b)
+WORD64(0xca273ece,0xea26619c, 0xd186b8c7,0x21c0c207)
+WORD64(0xeada7dd6,0xcde0eb1e, 0xf57d4f7f,0xee6ed178)
+WORD64(0x06f067aa,0x72176fba, 0x0a637dc5,0xa2c898a6)
+WORD64(0x113f9804,0xbef90dae, 0x1b710b35,0x131c471b)
+WORD64(0x28db77f5,0x23047d84, 0x32caab7b,0x40c72493)
+WORD64(0x3c9ebe0a,0x15c9bebc, 0x431d67c4,0x9c100d4c)
+WORD64(0x4cc5d4be,0xcb3e42b6, 0x597f299c,0xfc657e2a)
+WORD64(0x5fcb6fab,0x3ad6faec, 0x6c44198c,0x4a475817)
+.size K512,.-K512
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+.LOPENSSL_armcap:
+.word OPENSSL_armcap_P-sha512_block_data_order
+.skip 32-4
+#else
+.skip 32
+#endif
+
+.global sha512_block_data_order
+.type sha512_block_data_order,%function
+sha512_block_data_order:
+#if __ARM_ARCH__<7
+ sub r3,pc,#8 @ sha512_block_data_order
+#else
+ adr r3,sha512_block_data_order
+#endif
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+ ldr r12,.LOPENSSL_armcap
+ ldr r12,[r3,r12] @ OPENSSL_armcap_P
+ tst r12,#1
+ bne .LNEON
+#endif
+ add r2,r1,r2,lsl#7 @ len to point at the end of inp
+ stmdb sp!,{r4-r12,lr}
+ sub r14,r3,#672 @ K512
+ sub sp,sp,#9*8
+
+ ldr r7,[r0,#32+LO]
+ ldr r8,[r0,#32+HI]
+ ldr r9, [r0,#48+LO]
+ ldr r10, [r0,#48+HI]
+ ldr r11, [r0,#56+LO]
+ ldr r12, [r0,#56+HI]
+.Loop:
+ str r9, [sp,#48+0]
+ str r10, [sp,#48+4]
+ str r11, [sp,#56+0]
+ str r12, [sp,#56+4]
+ ldr r5,[r0,#0+LO]
+ ldr r6,[r0,#0+HI]
+ ldr r3,[r0,#8+LO]
+ ldr r4,[r0,#8+HI]
+ ldr r9, [r0,#16+LO]
+ ldr r10, [r0,#16+HI]
+ ldr r11, [r0,#24+LO]
+ ldr r12, [r0,#24+HI]
+ str r3,[sp,#8+0]
+ str r4,[sp,#8+4]
+ str r9, [sp,#16+0]
+ str r10, [sp,#16+4]
+ str r11, [sp,#24+0]
+ str r12, [sp,#24+4]
+ ldr r3,[r0,#40+LO]
+ ldr r4,[r0,#40+HI]
+ str r3,[sp,#40+0]
+ str r4,[sp,#40+4]
+
+.L00_15:
+#if __ARM_ARCH__<7
+ ldrb r3,[r1,#7]
+ ldrb r9, [r1,#6]
+ ldrb r10, [r1,#5]
+ ldrb r11, [r1,#4]
+ ldrb r4,[r1,#3]
+ ldrb r12, [r1,#2]
+ orr r3,r3,r9,lsl#8
+ ldrb r9, [r1,#1]
+ orr r3,r3,r10,lsl#16
+ ldrb r10, [r1],#8
+ orr r3,r3,r11,lsl#24
+ orr r4,r4,r12,lsl#8
+ orr r4,r4,r9,lsl#16
+ orr r4,r4,r10,lsl#24
+#else
+ ldr r3,[r1,#4]
+ ldr r4,[r1],#8
+#ifdef __ARMEL__
+ rev r3,r3
+ rev r4,r4
+#endif
+#endif
+ @ Sigma1(x) (ROTR((x),14) ^ ROTR((x),18) ^ ROTR((x),41))
+ @ LO lo>>14^hi<<18 ^ lo>>18^hi<<14 ^ hi>>9^lo<<23
+ @ HI hi>>14^lo<<18 ^ hi>>18^lo<<14 ^ lo>>9^hi<<23
+ mov r9,r7,lsr#14
+ str r3,[sp,#64+0]
+ mov r10,r8,lsr#14
+ str r4,[sp,#64+4]
+ eor r9,r9,r8,lsl#18
+ ldr r11,[sp,#56+0] @ h.lo
+ eor r10,r10,r7,lsl#18
+ ldr r12,[sp,#56+4] @ h.hi
+ eor r9,r9,r7,lsr#18
+ eor r10,r10,r8,lsr#18
+ eor r9,r9,r8,lsl#14
+ eor r10,r10,r7,lsl#14
+ eor r9,r9,r8,lsr#9
+ eor r10,r10,r7,lsr#9
+ eor r9,r9,r7,lsl#23
+ eor r10,r10,r8,lsl#23 @ Sigma1(e)
+ adds r3,r3,r9
+ ldr r9,[sp,#40+0] @ f.lo
+ adc r4,r4,r10 @ T += Sigma1(e)
+ ldr r10,[sp,#40+4] @ f.hi
+ adds r3,r3,r11
+ ldr r11,[sp,#48+0] @ g.lo
+ adc r4,r4,r12 @ T += h
+ ldr r12,[sp,#48+4] @ g.hi
+
+ eor r9,r9,r11
+ str r7,[sp,#32+0]
+ eor r10,r10,r12
+ str r8,[sp,#32+4]
+ and r9,r9,r7
+ str r5,[sp,#0+0]
+ and r10,r10,r8
+ str r6,[sp,#0+4]
+ eor r9,r9,r11
+ ldr r11,[r14,#LO] @ K[i].lo
+ eor r10,r10,r12 @ Ch(e,f,g)
+ ldr r12,[r14,#HI] @ K[i].hi
+
+ adds r3,r3,r9
+ ldr r7,[sp,#24+0] @ d.lo
+ adc r4,r4,r10 @ T += Ch(e,f,g)
+ ldr r8,[sp,#24+4] @ d.hi
+ adds r3,r3,r11
+ and r9,r11,#0xff
+ adc r4,r4,r12 @ T += K[i]
+ adds r7,r7,r3
+ ldr r11,[sp,#8+0] @ b.lo
+ adc r8,r8,r4 @ d += T
+ teq r9,#148
+
+ ldr r12,[sp,#16+0] @ c.lo
+#if __ARM_ARCH__>=7
+ it eq @ Thumb2 thing, sanity check in ARM
+#endif
+ orreq r14,r14,#1
+ @ Sigma0(x) (ROTR((x),28) ^ ROTR((x),34) ^ ROTR((x),39))
+ @ LO lo>>28^hi<<4 ^ hi>>2^lo<<30 ^ hi>>7^lo<<25
+ @ HI hi>>28^lo<<4 ^ lo>>2^hi<<30 ^ lo>>7^hi<<25
+ mov r9,r5,lsr#28
+ mov r10,r6,lsr#28
+ eor r9,r9,r6,lsl#4
+ eor r10,r10,r5,lsl#4
+ eor r9,r9,r6,lsr#2
+ eor r10,r10,r5,lsr#2
+ eor r9,r9,r5,lsl#30
+ eor r10,r10,r6,lsl#30
+ eor r9,r9,r6,lsr#7
+ eor r10,r10,r5,lsr#7
+ eor r9,r9,r5,lsl#25
+ eor r10,r10,r6,lsl#25 @ Sigma0(a)
+ adds r3,r3,r9
+ and r9,r5,r11
+ adc r4,r4,r10 @ T += Sigma0(a)
+
+ ldr r10,[sp,#8+4] @ b.hi
+ orr r5,r5,r11
+ ldr r11,[sp,#16+4] @ c.hi
+ and r5,r5,r12
+ and r12,r6,r10
+ orr r6,r6,r10
+ orr r5,r5,r9 @ Maj(a,b,c).lo
+ and r6,r6,r11
+ adds r5,r5,r3
+ orr r6,r6,r12 @ Maj(a,b,c).hi
+ sub sp,sp,#8
+ adc r6,r6,r4 @ h += T
+ tst r14,#1
+ add r14,r14,#8
+ tst r14,#1
+ beq .L00_15
+ ldr r9,[sp,#184+0]
+ ldr r10,[sp,#184+4]
+ bic r14,r14,#1
+.L16_79:
+ @ sigma0(x) (ROTR((x),1) ^ ROTR((x),8) ^ ((x)>>7))
+ @ LO lo>>1^hi<<31 ^ lo>>8^hi<<24 ^ lo>>7^hi<<25
+ @ HI hi>>1^lo<<31 ^ hi>>8^lo<<24 ^ hi>>7
+ mov r3,r9,lsr#1
+ ldr r11,[sp,#80+0]
+ mov r4,r10,lsr#1
+ ldr r12,[sp,#80+4]
+ eor r3,r3,r10,lsl#31
+ eor r4,r4,r9,lsl#31
+ eor r3,r3,r9,lsr#8
+ eor r4,r4,r10,lsr#8
+ eor r3,r3,r10,lsl#24
+ eor r4,r4,r9,lsl#24
+ eor r3,r3,r9,lsr#7
+ eor r4,r4,r10,lsr#7
+ eor r3,r3,r10,lsl#25
+
+ @ sigma1(x) (ROTR((x),19) ^ ROTR((x),61) ^ ((x)>>6))
+ @ LO lo>>19^hi<<13 ^ hi>>29^lo<<3 ^ lo>>6^hi<<26
+ @ HI hi>>19^lo<<13 ^ lo>>29^hi<<3 ^ hi>>6
+ mov r9,r11,lsr#19
+ mov r10,r12,lsr#19
+ eor r9,r9,r12,lsl#13
+ eor r10,r10,r11,lsl#13
+ eor r9,r9,r12,lsr#29
+ eor r10,r10,r11,lsr#29
+ eor r9,r9,r11,lsl#3
+ eor r10,r10,r12,lsl#3
+ eor r9,r9,r11,lsr#6
+ eor r10,r10,r12,lsr#6
+ ldr r11,[sp,#120+0]
+ eor r9,r9,r12,lsl#26
+
+ ldr r12,[sp,#120+4]
+ adds r3,r3,r9
+ ldr r9,[sp,#192+0]
+ adc r4,r4,r10
+
+ ldr r10,[sp,#192+4]
+ adds r3,r3,r11
+ adc r4,r4,r12
+ adds r3,r3,r9
+ adc r4,r4,r10
+ @ Sigma1(x) (ROTR((x),14) ^ ROTR((x),18) ^ ROTR((x),41))
+ @ LO lo>>14^hi<<18 ^ lo>>18^hi<<14 ^ hi>>9^lo<<23
+ @ HI hi>>14^lo<<18 ^ hi>>18^lo<<14 ^ lo>>9^hi<<23
+ mov r9,r7,lsr#14
+ str r3,[sp,#64+0]
+ mov r10,r8,lsr#14
+ str r4,[sp,#64+4]
+ eor r9,r9,r8,lsl#18
+ ldr r11,[sp,#56+0] @ h.lo
+ eor r10,r10,r7,lsl#18
+ ldr r12,[sp,#56+4] @ h.hi
+ eor r9,r9,r7,lsr#18
+ eor r10,r10,r8,lsr#18
+ eor r9,r9,r8,lsl#14
+ eor r10,r10,r7,lsl#14
+ eor r9,r9,r8,lsr#9
+ eor r10,r10,r7,lsr#9
+ eor r9,r9,r7,lsl#23
+ eor r10,r10,r8,lsl#23 @ Sigma1(e)
+ adds r3,r3,r9
+ ldr r9,[sp,#40+0] @ f.lo
+ adc r4,r4,r10 @ T += Sigma1(e)
+ ldr r10,[sp,#40+4] @ f.hi
+ adds r3,r3,r11
+ ldr r11,[sp,#48+0] @ g.lo
+ adc r4,r4,r12 @ T += h
+ ldr r12,[sp,#48+4] @ g.hi
+
+ eor r9,r9,r11
+ str r7,[sp,#32+0]
+ eor r10,r10,r12
+ str r8,[sp,#32+4]
+ and r9,r9,r7
+ str r5,[sp,#0+0]
+ and r10,r10,r8
+ str r6,[sp,#0+4]
+ eor r9,r9,r11
+ ldr r11,[r14,#LO] @ K[i].lo
+ eor r10,r10,r12 @ Ch(e,f,g)
+ ldr r12,[r14,#HI] @ K[i].hi
+
+ adds r3,r3,r9
+ ldr r7,[sp,#24+0] @ d.lo
+ adc r4,r4,r10 @ T += Ch(e,f,g)
+ ldr r8,[sp,#24+4] @ d.hi
+ adds r3,r3,r11
+ and r9,r11,#0xff
+ adc r4,r4,r12 @ T += K[i]
+ adds r7,r7,r3
+ ldr r11,[sp,#8+0] @ b.lo
+ adc r8,r8,r4 @ d += T
+ teq r9,#23
+
+ ldr r12,[sp,#16+0] @ c.lo
+#if __ARM_ARCH__>=7
+ it eq @ Thumb2 thing, sanity check in ARM
+#endif
+ orreq r14,r14,#1
+ @ Sigma0(x) (ROTR((x),28) ^ ROTR((x),34) ^ ROTR((x),39))
+ @ LO lo>>28^hi<<4 ^ hi>>2^lo<<30 ^ hi>>7^lo<<25
+ @ HI hi>>28^lo<<4 ^ lo>>2^hi<<30 ^ lo>>7^hi<<25
+ mov r9,r5,lsr#28
+ mov r10,r6,lsr#28
+ eor r9,r9,r6,lsl#4
+ eor r10,r10,r5,lsl#4
+ eor r9,r9,r6,lsr#2
+ eor r10,r10,r5,lsr#2
+ eor r9,r9,r5,lsl#30
+ eor r10,r10,r6,lsl#30
+ eor r9,r9,r6,lsr#7
+ eor r10,r10,r5,lsr#7
+ eor r9,r9,r5,lsl#25
+ eor r10,r10,r6,lsl#25 @ Sigma0(a)
+ adds r3,r3,r9
+ and r9,r5,r11
+ adc r4,r4,r10 @ T += Sigma0(a)
+
+ ldr r10,[sp,#8+4] @ b.hi
+ orr r5,r5,r11
+ ldr r11,[sp,#16+4] @ c.hi
+ and r5,r5,r12
+ and r12,r6,r10
+ orr r6,r6,r10
+ orr r5,r5,r9 @ Maj(a,b,c).lo
+ and r6,r6,r11
+ adds r5,r5,r3
+ orr r6,r6,r12 @ Maj(a,b,c).hi
+ sub sp,sp,#8
+ adc r6,r6,r4 @ h += T
+ tst r14,#1
+ add r14,r14,#8
+#if __ARM_ARCH__>=7
+ ittt eq @ Thumb2 thing, sanity check in ARM
+#endif
+ ldreq r9,[sp,#184+0]
+ ldreq r10,[sp,#184+4]
+ beq .L16_79
+ bic r14,r14,#1
+
+ ldr r3,[sp,#8+0]
+ ldr r4,[sp,#8+4]
+ ldr r9, [r0,#0+LO]
+ ldr r10, [r0,#0+HI]
+ ldr r11, [r0,#8+LO]
+ ldr r12, [r0,#8+HI]
+ adds r9,r5,r9
+ str r9, [r0,#0+LO]
+ adc r10,r6,r10
+ str r10, [r0,#0+HI]
+ adds r11,r3,r11
+ str r11, [r0,#8+LO]
+ adc r12,r4,r12
+ str r12, [r0,#8+HI]
+
+ ldr r5,[sp,#16+0]
+ ldr r6,[sp,#16+4]
+ ldr r3,[sp,#24+0]
+ ldr r4,[sp,#24+4]
+ ldr r9, [r0,#16+LO]
+ ldr r10, [r0,#16+HI]
+ ldr r11, [r0,#24+LO]
+ ldr r12, [r0,#24+HI]
+ adds r9,r5,r9
+ str r9, [r0,#16+LO]
+ adc r10,r6,r10
+ str r10, [r0,#16+HI]
+ adds r11,r3,r11
+ str r11, [r0,#24+LO]
+ adc r12,r4,r12
+ str r12, [r0,#24+HI]
+
+ ldr r3,[sp,#40+0]
+ ldr r4,[sp,#40+4]
+ ldr r9, [r0,#32+LO]
+ ldr r10, [r0,#32+HI]
+ ldr r11, [r0,#40+LO]
+ ldr r12, [r0,#40+HI]
+ adds r7,r7,r9
+ str r7,[r0,#32+LO]
+ adc r8,r8,r10
+ str r8,[r0,#32+HI]
+ adds r11,r3,r11
+ str r11, [r0,#40+LO]
+ adc r12,r4,r12
+ str r12, [r0,#40+HI]
+
+ ldr r5,[sp,#48+0]
+ ldr r6,[sp,#48+4]
+ ldr r3,[sp,#56+0]
+ ldr r4,[sp,#56+4]
+ ldr r9, [r0,#48+LO]
+ ldr r10, [r0,#48+HI]
+ ldr r11, [r0,#56+LO]
+ ldr r12, [r0,#56+HI]
+ adds r9,r5,r9
+ str r9, [r0,#48+LO]
+ adc r10,r6,r10
+ str r10, [r0,#48+HI]
+ adds r11,r3,r11
+ str r11, [r0,#56+LO]
+ adc r12,r4,r12
+ str r12, [r0,#56+HI]
+
+ add sp,sp,#640
+ sub r14,r14,#640
+
+ teq r1,r2
+ bne .Loop
+
+ add sp,sp,#8*9 @ destroy frame
+#if __ARM_ARCH__>=5
+ ldmia sp!,{r4-r12,pc}
+#else
+ ldmia sp!,{r4-r12,lr}
+ tst lr,#1
+ moveq pc,lr @ be binary compatible with V4, yet
+ .word 0xe12fff1e @ interoperable with Thumb ISA:-)
+#endif
+.size sha512_block_data_order,.-sha512_block_data_order
+#if __ARM_MAX_ARCH__>=7
+.arch armv7-a
+.fpu neon
+
+.global sha512_block_data_order_neon
+.type sha512_block_data_order_neon,%function
+.align 4
+sha512_block_data_order_neon:
+.LNEON:
+ dmb @ errata #451034 on early Cortex A8
+ add r2,r1,r2,lsl#7 @ len to point at the end of inp
+ VFP_ABI_PUSH
+ adrl r3,K512
+ vldmia r0,{d16-d23} @ load context
+.Loop_neon:
+ vshr.u64 d24,d20,#14 @ 0
+#if 0<16
+ vld1.64 {d0},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d20,#18
+#if 0>0
+ vadd.i64 d16,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d20,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d20,#50
+ vsli.64 d25,d20,#46
+ vmov d29,d20
+ vsli.64 d26,d20,#23
+#if 0<16 && defined(__ARMEL__)
+ vrev64.8 d0,d0
+#endif
+ veor d25,d24
+ vbsl d29,d21,d22 @ Ch(e,f,g)
+ vshr.u64 d24,d16,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d23
+ vshr.u64 d25,d16,#34
+ vsli.64 d24,d16,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d16,#39
+ vadd.i64 d28,d0
+ vsli.64 d25,d16,#30
+ veor d30,d16,d17
+ vsli.64 d26,d16,#25
+ veor d23,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d18,d17 @ Maj(a,b,c)
+ veor d23,d26 @ Sigma0(a)
+ vadd.i64 d19,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d23,d30
+ vshr.u64 d24,d19,#14 @ 1
+#if 1<16
+ vld1.64 {d1},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d19,#18
+#if 1>0
+ vadd.i64 d23,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d19,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d19,#50
+ vsli.64 d25,d19,#46
+ vmov d29,d19
+ vsli.64 d26,d19,#23
+#if 1<16 && defined(__ARMEL__)
+ vrev64.8 d1,d1
+#endif
+ veor d25,d24
+ vbsl d29,d20,d21 @ Ch(e,f,g)
+ vshr.u64 d24,d23,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d22
+ vshr.u64 d25,d23,#34
+ vsli.64 d24,d23,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d23,#39
+ vadd.i64 d28,d1
+ vsli.64 d25,d23,#30
+ veor d30,d23,d16
+ vsli.64 d26,d23,#25
+ veor d22,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d17,d16 @ Maj(a,b,c)
+ veor d22,d26 @ Sigma0(a)
+ vadd.i64 d18,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d22,d30
+ vshr.u64 d24,d18,#14 @ 2
+#if 2<16
+ vld1.64 {d2},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d18,#18
+#if 2>0
+ vadd.i64 d22,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d18,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d18,#50
+ vsli.64 d25,d18,#46
+ vmov d29,d18
+ vsli.64 d26,d18,#23
+#if 2<16 && defined(__ARMEL__)
+ vrev64.8 d2,d2
+#endif
+ veor d25,d24
+ vbsl d29,d19,d20 @ Ch(e,f,g)
+ vshr.u64 d24,d22,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d21
+ vshr.u64 d25,d22,#34
+ vsli.64 d24,d22,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d22,#39
+ vadd.i64 d28,d2
+ vsli.64 d25,d22,#30
+ veor d30,d22,d23
+ vsli.64 d26,d22,#25
+ veor d21,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d16,d23 @ Maj(a,b,c)
+ veor d21,d26 @ Sigma0(a)
+ vadd.i64 d17,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d21,d30
+ vshr.u64 d24,d17,#14 @ 3
+#if 3<16
+ vld1.64 {d3},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d17,#18
+#if 3>0
+ vadd.i64 d21,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d17,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d17,#50
+ vsli.64 d25,d17,#46
+ vmov d29,d17
+ vsli.64 d26,d17,#23
+#if 3<16 && defined(__ARMEL__)
+ vrev64.8 d3,d3
+#endif
+ veor d25,d24
+ vbsl d29,d18,d19 @ Ch(e,f,g)
+ vshr.u64 d24,d21,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d20
+ vshr.u64 d25,d21,#34
+ vsli.64 d24,d21,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d21,#39
+ vadd.i64 d28,d3
+ vsli.64 d25,d21,#30
+ veor d30,d21,d22
+ vsli.64 d26,d21,#25
+ veor d20,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d23,d22 @ Maj(a,b,c)
+ veor d20,d26 @ Sigma0(a)
+ vadd.i64 d16,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d20,d30
+ vshr.u64 d24,d16,#14 @ 4
+#if 4<16
+ vld1.64 {d4},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d16,#18
+#if 4>0
+ vadd.i64 d20,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d16,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d16,#50
+ vsli.64 d25,d16,#46
+ vmov d29,d16
+ vsli.64 d26,d16,#23
+#if 4<16 && defined(__ARMEL__)
+ vrev64.8 d4,d4
+#endif
+ veor d25,d24
+ vbsl d29,d17,d18 @ Ch(e,f,g)
+ vshr.u64 d24,d20,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d19
+ vshr.u64 d25,d20,#34
+ vsli.64 d24,d20,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d20,#39
+ vadd.i64 d28,d4
+ vsli.64 d25,d20,#30
+ veor d30,d20,d21
+ vsli.64 d26,d20,#25
+ veor d19,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d22,d21 @ Maj(a,b,c)
+ veor d19,d26 @ Sigma0(a)
+ vadd.i64 d23,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d19,d30
+ vshr.u64 d24,d23,#14 @ 5
+#if 5<16
+ vld1.64 {d5},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d23,#18
+#if 5>0
+ vadd.i64 d19,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d23,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d23,#50
+ vsli.64 d25,d23,#46
+ vmov d29,d23
+ vsli.64 d26,d23,#23
+#if 5<16 && defined(__ARMEL__)
+ vrev64.8 d5,d5
+#endif
+ veor d25,d24
+ vbsl d29,d16,d17 @ Ch(e,f,g)
+ vshr.u64 d24,d19,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d18
+ vshr.u64 d25,d19,#34
+ vsli.64 d24,d19,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d19,#39
+ vadd.i64 d28,d5
+ vsli.64 d25,d19,#30
+ veor d30,d19,d20
+ vsli.64 d26,d19,#25
+ veor d18,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d21,d20 @ Maj(a,b,c)
+ veor d18,d26 @ Sigma0(a)
+ vadd.i64 d22,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d18,d30
+ vshr.u64 d24,d22,#14 @ 6
+#if 6<16
+ vld1.64 {d6},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d22,#18
+#if 6>0
+ vadd.i64 d18,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d22,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d22,#50
+ vsli.64 d25,d22,#46
+ vmov d29,d22
+ vsli.64 d26,d22,#23
+#if 6<16 && defined(__ARMEL__)
+ vrev64.8 d6,d6
+#endif
+ veor d25,d24
+ vbsl d29,d23,d16 @ Ch(e,f,g)
+ vshr.u64 d24,d18,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d17
+ vshr.u64 d25,d18,#34
+ vsli.64 d24,d18,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d18,#39
+ vadd.i64 d28,d6
+ vsli.64 d25,d18,#30
+ veor d30,d18,d19
+ vsli.64 d26,d18,#25
+ veor d17,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d20,d19 @ Maj(a,b,c)
+ veor d17,d26 @ Sigma0(a)
+ vadd.i64 d21,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d17,d30
+ vshr.u64 d24,d21,#14 @ 7
+#if 7<16
+ vld1.64 {d7},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d21,#18
+#if 7>0
+ vadd.i64 d17,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d21,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d21,#50
+ vsli.64 d25,d21,#46
+ vmov d29,d21
+ vsli.64 d26,d21,#23
+#if 7<16 && defined(__ARMEL__)
+ vrev64.8 d7,d7
+#endif
+ veor d25,d24
+ vbsl d29,d22,d23 @ Ch(e,f,g)
+ vshr.u64 d24,d17,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d16
+ vshr.u64 d25,d17,#34
+ vsli.64 d24,d17,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d17,#39
+ vadd.i64 d28,d7
+ vsli.64 d25,d17,#30
+ veor d30,d17,d18
+ vsli.64 d26,d17,#25
+ veor d16,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d19,d18 @ Maj(a,b,c)
+ veor d16,d26 @ Sigma0(a)
+ vadd.i64 d20,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d16,d30
+ vshr.u64 d24,d20,#14 @ 8
+#if 8<16
+ vld1.64 {d8},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d20,#18
+#if 8>0
+ vadd.i64 d16,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d20,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d20,#50
+ vsli.64 d25,d20,#46
+ vmov d29,d20
+ vsli.64 d26,d20,#23
+#if 8<16 && defined(__ARMEL__)
+ vrev64.8 d8,d8
+#endif
+ veor d25,d24
+ vbsl d29,d21,d22 @ Ch(e,f,g)
+ vshr.u64 d24,d16,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d23
+ vshr.u64 d25,d16,#34
+ vsli.64 d24,d16,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d16,#39
+ vadd.i64 d28,d8
+ vsli.64 d25,d16,#30
+ veor d30,d16,d17
+ vsli.64 d26,d16,#25
+ veor d23,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d18,d17 @ Maj(a,b,c)
+ veor d23,d26 @ Sigma0(a)
+ vadd.i64 d19,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d23,d30
+ vshr.u64 d24,d19,#14 @ 9
+#if 9<16
+ vld1.64 {d9},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d19,#18
+#if 9>0
+ vadd.i64 d23,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d19,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d19,#50
+ vsli.64 d25,d19,#46
+ vmov d29,d19
+ vsli.64 d26,d19,#23
+#if 9<16 && defined(__ARMEL__)
+ vrev64.8 d9,d9
+#endif
+ veor d25,d24
+ vbsl d29,d20,d21 @ Ch(e,f,g)
+ vshr.u64 d24,d23,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d22
+ vshr.u64 d25,d23,#34
+ vsli.64 d24,d23,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d23,#39
+ vadd.i64 d28,d9
+ vsli.64 d25,d23,#30
+ veor d30,d23,d16
+ vsli.64 d26,d23,#25
+ veor d22,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d17,d16 @ Maj(a,b,c)
+ veor d22,d26 @ Sigma0(a)
+ vadd.i64 d18,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d22,d30
+ vshr.u64 d24,d18,#14 @ 10
+#if 10<16
+ vld1.64 {d10},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d18,#18
+#if 10>0
+ vadd.i64 d22,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d18,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d18,#50
+ vsli.64 d25,d18,#46
+ vmov d29,d18
+ vsli.64 d26,d18,#23
+#if 10<16 && defined(__ARMEL__)
+ vrev64.8 d10,d10
+#endif
+ veor d25,d24
+ vbsl d29,d19,d20 @ Ch(e,f,g)
+ vshr.u64 d24,d22,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d21
+ vshr.u64 d25,d22,#34
+ vsli.64 d24,d22,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d22,#39
+ vadd.i64 d28,d10
+ vsli.64 d25,d22,#30
+ veor d30,d22,d23
+ vsli.64 d26,d22,#25
+ veor d21,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d16,d23 @ Maj(a,b,c)
+ veor d21,d26 @ Sigma0(a)
+ vadd.i64 d17,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d21,d30
+ vshr.u64 d24,d17,#14 @ 11
+#if 11<16
+ vld1.64 {d11},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d17,#18
+#if 11>0
+ vadd.i64 d21,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d17,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d17,#50
+ vsli.64 d25,d17,#46
+ vmov d29,d17
+ vsli.64 d26,d17,#23
+#if 11<16 && defined(__ARMEL__)
+ vrev64.8 d11,d11
+#endif
+ veor d25,d24
+ vbsl d29,d18,d19 @ Ch(e,f,g)
+ vshr.u64 d24,d21,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d20
+ vshr.u64 d25,d21,#34
+ vsli.64 d24,d21,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d21,#39
+ vadd.i64 d28,d11
+ vsli.64 d25,d21,#30
+ veor d30,d21,d22
+ vsli.64 d26,d21,#25
+ veor d20,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d23,d22 @ Maj(a,b,c)
+ veor d20,d26 @ Sigma0(a)
+ vadd.i64 d16,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d20,d30
+ vshr.u64 d24,d16,#14 @ 12
+#if 12<16
+ vld1.64 {d12},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d16,#18
+#if 12>0
+ vadd.i64 d20,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d16,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d16,#50
+ vsli.64 d25,d16,#46
+ vmov d29,d16
+ vsli.64 d26,d16,#23
+#if 12<16 && defined(__ARMEL__)
+ vrev64.8 d12,d12
+#endif
+ veor d25,d24
+ vbsl d29,d17,d18 @ Ch(e,f,g)
+ vshr.u64 d24,d20,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d19
+ vshr.u64 d25,d20,#34
+ vsli.64 d24,d20,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d20,#39
+ vadd.i64 d28,d12
+ vsli.64 d25,d20,#30
+ veor d30,d20,d21
+ vsli.64 d26,d20,#25
+ veor d19,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d22,d21 @ Maj(a,b,c)
+ veor d19,d26 @ Sigma0(a)
+ vadd.i64 d23,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d19,d30
+ vshr.u64 d24,d23,#14 @ 13
+#if 13<16
+ vld1.64 {d13},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d23,#18
+#if 13>0
+ vadd.i64 d19,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d23,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d23,#50
+ vsli.64 d25,d23,#46
+ vmov d29,d23
+ vsli.64 d26,d23,#23
+#if 13<16 && defined(__ARMEL__)
+ vrev64.8 d13,d13
+#endif
+ veor d25,d24
+ vbsl d29,d16,d17 @ Ch(e,f,g)
+ vshr.u64 d24,d19,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d18
+ vshr.u64 d25,d19,#34
+ vsli.64 d24,d19,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d19,#39
+ vadd.i64 d28,d13
+ vsli.64 d25,d19,#30
+ veor d30,d19,d20
+ vsli.64 d26,d19,#25
+ veor d18,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d21,d20 @ Maj(a,b,c)
+ veor d18,d26 @ Sigma0(a)
+ vadd.i64 d22,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d18,d30
+ vshr.u64 d24,d22,#14 @ 14
+#if 14<16
+ vld1.64 {d14},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d22,#18
+#if 14>0
+ vadd.i64 d18,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d22,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d22,#50
+ vsli.64 d25,d22,#46
+ vmov d29,d22
+ vsli.64 d26,d22,#23
+#if 14<16 && defined(__ARMEL__)
+ vrev64.8 d14,d14
+#endif
+ veor d25,d24
+ vbsl d29,d23,d16 @ Ch(e,f,g)
+ vshr.u64 d24,d18,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d17
+ vshr.u64 d25,d18,#34
+ vsli.64 d24,d18,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d18,#39
+ vadd.i64 d28,d14
+ vsli.64 d25,d18,#30
+ veor d30,d18,d19
+ vsli.64 d26,d18,#25
+ veor d17,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d20,d19 @ Maj(a,b,c)
+ veor d17,d26 @ Sigma0(a)
+ vadd.i64 d21,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d17,d30
+ vshr.u64 d24,d21,#14 @ 15
+#if 15<16
+ vld1.64 {d15},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d21,#18
+#if 15>0
+ vadd.i64 d17,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d21,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d21,#50
+ vsli.64 d25,d21,#46
+ vmov d29,d21
+ vsli.64 d26,d21,#23
+#if 15<16 && defined(__ARMEL__)
+ vrev64.8 d15,d15
+#endif
+ veor d25,d24
+ vbsl d29,d22,d23 @ Ch(e,f,g)
+ vshr.u64 d24,d17,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d16
+ vshr.u64 d25,d17,#34
+ vsli.64 d24,d17,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d17,#39
+ vadd.i64 d28,d15
+ vsli.64 d25,d17,#30
+ veor d30,d17,d18
+ vsli.64 d26,d17,#25
+ veor d16,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d19,d18 @ Maj(a,b,c)
+ veor d16,d26 @ Sigma0(a)
+ vadd.i64 d20,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d16,d30
+ mov r12,#4
+.L16_79_neon:
+ subs r12,#1
+ vshr.u64 q12,q7,#19
+ vshr.u64 q13,q7,#61
+ vadd.i64 d16,d30 @ h+=Maj from the past
+ vshr.u64 q15,q7,#6
+ vsli.64 q12,q7,#45
+ vext.8 q14,q0,q1,#8 @ X[i+1]
+ vsli.64 q13,q7,#3
+ veor q15,q12
+ vshr.u64 q12,q14,#1
+ veor q15,q13 @ sigma1(X[i+14])
+ vshr.u64 q13,q14,#8
+ vadd.i64 q0,q15
+ vshr.u64 q15,q14,#7
+ vsli.64 q12,q14,#63
+ vsli.64 q13,q14,#56
+ vext.8 q14,q4,q5,#8 @ X[i+9]
+ veor q15,q12
+ vshr.u64 d24,d20,#14 @ from NEON_00_15
+ vadd.i64 q0,q14
+ vshr.u64 d25,d20,#18 @ from NEON_00_15
+ veor q15,q13 @ sigma0(X[i+1])
+ vshr.u64 d26,d20,#41 @ from NEON_00_15
+ vadd.i64 q0,q15
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d20,#50
+ vsli.64 d25,d20,#46
+ vmov d29,d20
+ vsli.64 d26,d20,#23
+#if 16<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d21,d22 @ Ch(e,f,g)
+ vshr.u64 d24,d16,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d23
+ vshr.u64 d25,d16,#34
+ vsli.64 d24,d16,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d16,#39
+ vadd.i64 d28,d0
+ vsli.64 d25,d16,#30
+ veor d30,d16,d17
+ vsli.64 d26,d16,#25
+ veor d23,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d18,d17 @ Maj(a,b,c)
+ veor d23,d26 @ Sigma0(a)
+ vadd.i64 d19,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d23,d30
+ vshr.u64 d24,d19,#14 @ 17
+#if 17<16
+ vld1.64 {d1},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d19,#18
+#if 17>0
+ vadd.i64 d23,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d19,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d19,#50
+ vsli.64 d25,d19,#46
+ vmov d29,d19
+ vsli.64 d26,d19,#23
+#if 17<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d20,d21 @ Ch(e,f,g)
+ vshr.u64 d24,d23,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d22
+ vshr.u64 d25,d23,#34
+ vsli.64 d24,d23,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d23,#39
+ vadd.i64 d28,d1
+ vsli.64 d25,d23,#30
+ veor d30,d23,d16
+ vsli.64 d26,d23,#25
+ veor d22,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d17,d16 @ Maj(a,b,c)
+ veor d22,d26 @ Sigma0(a)
+ vadd.i64 d18,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d22,d30
+ vshr.u64 q12,q0,#19
+ vshr.u64 q13,q0,#61
+ vadd.i64 d22,d30 @ h+=Maj from the past
+ vshr.u64 q15,q0,#6
+ vsli.64 q12,q0,#45
+ vext.8 q14,q1,q2,#8 @ X[i+1]
+ vsli.64 q13,q0,#3
+ veor q15,q12
+ vshr.u64 q12,q14,#1
+ veor q15,q13 @ sigma1(X[i+14])
+ vshr.u64 q13,q14,#8
+ vadd.i64 q1,q15
+ vshr.u64 q15,q14,#7
+ vsli.64 q12,q14,#63
+ vsli.64 q13,q14,#56
+ vext.8 q14,q5,q6,#8 @ X[i+9]
+ veor q15,q12
+ vshr.u64 d24,d18,#14 @ from NEON_00_15
+ vadd.i64 q1,q14
+ vshr.u64 d25,d18,#18 @ from NEON_00_15
+ veor q15,q13 @ sigma0(X[i+1])
+ vshr.u64 d26,d18,#41 @ from NEON_00_15
+ vadd.i64 q1,q15
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d18,#50
+ vsli.64 d25,d18,#46
+ vmov d29,d18
+ vsli.64 d26,d18,#23
+#if 18<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d19,d20 @ Ch(e,f,g)
+ vshr.u64 d24,d22,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d21
+ vshr.u64 d25,d22,#34
+ vsli.64 d24,d22,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d22,#39
+ vadd.i64 d28,d2
+ vsli.64 d25,d22,#30
+ veor d30,d22,d23
+ vsli.64 d26,d22,#25
+ veor d21,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d16,d23 @ Maj(a,b,c)
+ veor d21,d26 @ Sigma0(a)
+ vadd.i64 d17,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d21,d30
+ vshr.u64 d24,d17,#14 @ 19
+#if 19<16
+ vld1.64 {d3},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d17,#18
+#if 19>0
+ vadd.i64 d21,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d17,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d17,#50
+ vsli.64 d25,d17,#46
+ vmov d29,d17
+ vsli.64 d26,d17,#23
+#if 19<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d18,d19 @ Ch(e,f,g)
+ vshr.u64 d24,d21,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d20
+ vshr.u64 d25,d21,#34
+ vsli.64 d24,d21,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d21,#39
+ vadd.i64 d28,d3
+ vsli.64 d25,d21,#30
+ veor d30,d21,d22
+ vsli.64 d26,d21,#25
+ veor d20,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d23,d22 @ Maj(a,b,c)
+ veor d20,d26 @ Sigma0(a)
+ vadd.i64 d16,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d20,d30
+ vshr.u64 q12,q1,#19
+ vshr.u64 q13,q1,#61
+ vadd.i64 d20,d30 @ h+=Maj from the past
+ vshr.u64 q15,q1,#6
+ vsli.64 q12,q1,#45
+ vext.8 q14,q2,q3,#8 @ X[i+1]
+ vsli.64 q13,q1,#3
+ veor q15,q12
+ vshr.u64 q12,q14,#1
+ veor q15,q13 @ sigma1(X[i+14])
+ vshr.u64 q13,q14,#8
+ vadd.i64 q2,q15
+ vshr.u64 q15,q14,#7
+ vsli.64 q12,q14,#63
+ vsli.64 q13,q14,#56
+ vext.8 q14,q6,q7,#8 @ X[i+9]
+ veor q15,q12
+ vshr.u64 d24,d16,#14 @ from NEON_00_15
+ vadd.i64 q2,q14
+ vshr.u64 d25,d16,#18 @ from NEON_00_15
+ veor q15,q13 @ sigma0(X[i+1])
+ vshr.u64 d26,d16,#41 @ from NEON_00_15
+ vadd.i64 q2,q15
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d16,#50
+ vsli.64 d25,d16,#46
+ vmov d29,d16
+ vsli.64 d26,d16,#23
+#if 20<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d17,d18 @ Ch(e,f,g)
+ vshr.u64 d24,d20,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d19
+ vshr.u64 d25,d20,#34
+ vsli.64 d24,d20,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d20,#39
+ vadd.i64 d28,d4
+ vsli.64 d25,d20,#30
+ veor d30,d20,d21
+ vsli.64 d26,d20,#25
+ veor d19,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d22,d21 @ Maj(a,b,c)
+ veor d19,d26 @ Sigma0(a)
+ vadd.i64 d23,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d19,d30
+ vshr.u64 d24,d23,#14 @ 21
+#if 21<16
+ vld1.64 {d5},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d23,#18
+#if 21>0
+ vadd.i64 d19,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d23,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d23,#50
+ vsli.64 d25,d23,#46
+ vmov d29,d23
+ vsli.64 d26,d23,#23
+#if 21<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d16,d17 @ Ch(e,f,g)
+ vshr.u64 d24,d19,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d18
+ vshr.u64 d25,d19,#34
+ vsli.64 d24,d19,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d19,#39
+ vadd.i64 d28,d5
+ vsli.64 d25,d19,#30
+ veor d30,d19,d20
+ vsli.64 d26,d19,#25
+ veor d18,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d21,d20 @ Maj(a,b,c)
+ veor d18,d26 @ Sigma0(a)
+ vadd.i64 d22,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d18,d30
+ vshr.u64 q12,q2,#19
+ vshr.u64 q13,q2,#61
+ vadd.i64 d18,d30 @ h+=Maj from the past
+ vshr.u64 q15,q2,#6
+ vsli.64 q12,q2,#45
+ vext.8 q14,q3,q4,#8 @ X[i+1]
+ vsli.64 q13,q2,#3
+ veor q15,q12
+ vshr.u64 q12,q14,#1
+ veor q15,q13 @ sigma1(X[i+14])
+ vshr.u64 q13,q14,#8
+ vadd.i64 q3,q15
+ vshr.u64 q15,q14,#7
+ vsli.64 q12,q14,#63
+ vsli.64 q13,q14,#56
+ vext.8 q14,q7,q0,#8 @ X[i+9]
+ veor q15,q12
+ vshr.u64 d24,d22,#14 @ from NEON_00_15
+ vadd.i64 q3,q14
+ vshr.u64 d25,d22,#18 @ from NEON_00_15
+ veor q15,q13 @ sigma0(X[i+1])
+ vshr.u64 d26,d22,#41 @ from NEON_00_15
+ vadd.i64 q3,q15
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d22,#50
+ vsli.64 d25,d22,#46
+ vmov d29,d22
+ vsli.64 d26,d22,#23
+#if 22<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d23,d16 @ Ch(e,f,g)
+ vshr.u64 d24,d18,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d17
+ vshr.u64 d25,d18,#34
+ vsli.64 d24,d18,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d18,#39
+ vadd.i64 d28,d6
+ vsli.64 d25,d18,#30
+ veor d30,d18,d19
+ vsli.64 d26,d18,#25
+ veor d17,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d20,d19 @ Maj(a,b,c)
+ veor d17,d26 @ Sigma0(a)
+ vadd.i64 d21,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d17,d30
+ vshr.u64 d24,d21,#14 @ 23
+#if 23<16
+ vld1.64 {d7},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d21,#18
+#if 23>0
+ vadd.i64 d17,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d21,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d21,#50
+ vsli.64 d25,d21,#46
+ vmov d29,d21
+ vsli.64 d26,d21,#23
+#if 23<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d22,d23 @ Ch(e,f,g)
+ vshr.u64 d24,d17,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d16
+ vshr.u64 d25,d17,#34
+ vsli.64 d24,d17,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d17,#39
+ vadd.i64 d28,d7
+ vsli.64 d25,d17,#30
+ veor d30,d17,d18
+ vsli.64 d26,d17,#25
+ veor d16,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d19,d18 @ Maj(a,b,c)
+ veor d16,d26 @ Sigma0(a)
+ vadd.i64 d20,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d16,d30
+ vshr.u64 q12,q3,#19
+ vshr.u64 q13,q3,#61
+ vadd.i64 d16,d30 @ h+=Maj from the past
+ vshr.u64 q15,q3,#6
+ vsli.64 q12,q3,#45
+ vext.8 q14,q4,q5,#8 @ X[i+1]
+ vsli.64 q13,q3,#3
+ veor q15,q12
+ vshr.u64 q12,q14,#1
+ veor q15,q13 @ sigma1(X[i+14])
+ vshr.u64 q13,q14,#8
+ vadd.i64 q4,q15
+ vshr.u64 q15,q14,#7
+ vsli.64 q12,q14,#63
+ vsli.64 q13,q14,#56
+ vext.8 q14,q0,q1,#8 @ X[i+9]
+ veor q15,q12
+ vshr.u64 d24,d20,#14 @ from NEON_00_15
+ vadd.i64 q4,q14
+ vshr.u64 d25,d20,#18 @ from NEON_00_15
+ veor q15,q13 @ sigma0(X[i+1])
+ vshr.u64 d26,d20,#41 @ from NEON_00_15
+ vadd.i64 q4,q15
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d20,#50
+ vsli.64 d25,d20,#46
+ vmov d29,d20
+ vsli.64 d26,d20,#23
+#if 24<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d21,d22 @ Ch(e,f,g)
+ vshr.u64 d24,d16,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d23
+ vshr.u64 d25,d16,#34
+ vsli.64 d24,d16,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d16,#39
+ vadd.i64 d28,d8
+ vsli.64 d25,d16,#30
+ veor d30,d16,d17
+ vsli.64 d26,d16,#25
+ veor d23,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d18,d17 @ Maj(a,b,c)
+ veor d23,d26 @ Sigma0(a)
+ vadd.i64 d19,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d23,d30
+ vshr.u64 d24,d19,#14 @ 25
+#if 25<16
+ vld1.64 {d9},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d19,#18
+#if 25>0
+ vadd.i64 d23,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d19,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d19,#50
+ vsli.64 d25,d19,#46
+ vmov d29,d19
+ vsli.64 d26,d19,#23
+#if 25<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d20,d21 @ Ch(e,f,g)
+ vshr.u64 d24,d23,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d22
+ vshr.u64 d25,d23,#34
+ vsli.64 d24,d23,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d23,#39
+ vadd.i64 d28,d9
+ vsli.64 d25,d23,#30
+ veor d30,d23,d16
+ vsli.64 d26,d23,#25
+ veor d22,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d17,d16 @ Maj(a,b,c)
+ veor d22,d26 @ Sigma0(a)
+ vadd.i64 d18,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d22,d30
+ vshr.u64 q12,q4,#19
+ vshr.u64 q13,q4,#61
+ vadd.i64 d22,d30 @ h+=Maj from the past
+ vshr.u64 q15,q4,#6
+ vsli.64 q12,q4,#45
+ vext.8 q14,q5,q6,#8 @ X[i+1]
+ vsli.64 q13,q4,#3
+ veor q15,q12
+ vshr.u64 q12,q14,#1
+ veor q15,q13 @ sigma1(X[i+14])
+ vshr.u64 q13,q14,#8
+ vadd.i64 q5,q15
+ vshr.u64 q15,q14,#7
+ vsli.64 q12,q14,#63
+ vsli.64 q13,q14,#56
+ vext.8 q14,q1,q2,#8 @ X[i+9]
+ veor q15,q12
+ vshr.u64 d24,d18,#14 @ from NEON_00_15
+ vadd.i64 q5,q14
+ vshr.u64 d25,d18,#18 @ from NEON_00_15
+ veor q15,q13 @ sigma0(X[i+1])
+ vshr.u64 d26,d18,#41 @ from NEON_00_15
+ vadd.i64 q5,q15
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d18,#50
+ vsli.64 d25,d18,#46
+ vmov d29,d18
+ vsli.64 d26,d18,#23
+#if 26<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d19,d20 @ Ch(e,f,g)
+ vshr.u64 d24,d22,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d21
+ vshr.u64 d25,d22,#34
+ vsli.64 d24,d22,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d22,#39
+ vadd.i64 d28,d10
+ vsli.64 d25,d22,#30
+ veor d30,d22,d23
+ vsli.64 d26,d22,#25
+ veor d21,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d16,d23 @ Maj(a,b,c)
+ veor d21,d26 @ Sigma0(a)
+ vadd.i64 d17,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d21,d30
+ vshr.u64 d24,d17,#14 @ 27
+#if 27<16
+ vld1.64 {d11},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d17,#18
+#if 27>0
+ vadd.i64 d21,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d17,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d17,#50
+ vsli.64 d25,d17,#46
+ vmov d29,d17
+ vsli.64 d26,d17,#23
+#if 27<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d18,d19 @ Ch(e,f,g)
+ vshr.u64 d24,d21,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d20
+ vshr.u64 d25,d21,#34
+ vsli.64 d24,d21,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d21,#39
+ vadd.i64 d28,d11
+ vsli.64 d25,d21,#30
+ veor d30,d21,d22
+ vsli.64 d26,d21,#25
+ veor d20,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d23,d22 @ Maj(a,b,c)
+ veor d20,d26 @ Sigma0(a)
+ vadd.i64 d16,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d20,d30
+ vshr.u64 q12,q5,#19
+ vshr.u64 q13,q5,#61
+ vadd.i64 d20,d30 @ h+=Maj from the past
+ vshr.u64 q15,q5,#6
+ vsli.64 q12,q5,#45
+ vext.8 q14,q6,q7,#8 @ X[i+1]
+ vsli.64 q13,q5,#3
+ veor q15,q12
+ vshr.u64 q12,q14,#1
+ veor q15,q13 @ sigma1(X[i+14])
+ vshr.u64 q13,q14,#8
+ vadd.i64 q6,q15
+ vshr.u64 q15,q14,#7
+ vsli.64 q12,q14,#63
+ vsli.64 q13,q14,#56
+ vext.8 q14,q2,q3,#8 @ X[i+9]
+ veor q15,q12
+ vshr.u64 d24,d16,#14 @ from NEON_00_15
+ vadd.i64 q6,q14
+ vshr.u64 d25,d16,#18 @ from NEON_00_15
+ veor q15,q13 @ sigma0(X[i+1])
+ vshr.u64 d26,d16,#41 @ from NEON_00_15
+ vadd.i64 q6,q15
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d16,#50
+ vsli.64 d25,d16,#46
+ vmov d29,d16
+ vsli.64 d26,d16,#23
+#if 28<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d17,d18 @ Ch(e,f,g)
+ vshr.u64 d24,d20,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d19
+ vshr.u64 d25,d20,#34
+ vsli.64 d24,d20,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d20,#39
+ vadd.i64 d28,d12
+ vsli.64 d25,d20,#30
+ veor d30,d20,d21
+ vsli.64 d26,d20,#25
+ veor d19,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d22,d21 @ Maj(a,b,c)
+ veor d19,d26 @ Sigma0(a)
+ vadd.i64 d23,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d19,d30
+ vshr.u64 d24,d23,#14 @ 29
+#if 29<16
+ vld1.64 {d13},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d23,#18
+#if 29>0
+ vadd.i64 d19,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d23,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d23,#50
+ vsli.64 d25,d23,#46
+ vmov d29,d23
+ vsli.64 d26,d23,#23
+#if 29<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d16,d17 @ Ch(e,f,g)
+ vshr.u64 d24,d19,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d18
+ vshr.u64 d25,d19,#34
+ vsli.64 d24,d19,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d19,#39
+ vadd.i64 d28,d13
+ vsli.64 d25,d19,#30
+ veor d30,d19,d20
+ vsli.64 d26,d19,#25
+ veor d18,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d21,d20 @ Maj(a,b,c)
+ veor d18,d26 @ Sigma0(a)
+ vadd.i64 d22,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d18,d30
+ vshr.u64 q12,q6,#19
+ vshr.u64 q13,q6,#61
+ vadd.i64 d18,d30 @ h+=Maj from the past
+ vshr.u64 q15,q6,#6
+ vsli.64 q12,q6,#45
+ vext.8 q14,q7,q0,#8 @ X[i+1]
+ vsli.64 q13,q6,#3
+ veor q15,q12
+ vshr.u64 q12,q14,#1
+ veor q15,q13 @ sigma1(X[i+14])
+ vshr.u64 q13,q14,#8
+ vadd.i64 q7,q15
+ vshr.u64 q15,q14,#7
+ vsli.64 q12,q14,#63
+ vsli.64 q13,q14,#56
+ vext.8 q14,q3,q4,#8 @ X[i+9]
+ veor q15,q12
+ vshr.u64 d24,d22,#14 @ from NEON_00_15
+ vadd.i64 q7,q14
+ vshr.u64 d25,d22,#18 @ from NEON_00_15
+ veor q15,q13 @ sigma0(X[i+1])
+ vshr.u64 d26,d22,#41 @ from NEON_00_15
+ vadd.i64 q7,q15
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d22,#50
+ vsli.64 d25,d22,#46
+ vmov d29,d22
+ vsli.64 d26,d22,#23
+#if 30<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d23,d16 @ Ch(e,f,g)
+ vshr.u64 d24,d18,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d17
+ vshr.u64 d25,d18,#34
+ vsli.64 d24,d18,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d18,#39
+ vadd.i64 d28,d14
+ vsli.64 d25,d18,#30
+ veor d30,d18,d19
+ vsli.64 d26,d18,#25
+ veor d17,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d20,d19 @ Maj(a,b,c)
+ veor d17,d26 @ Sigma0(a)
+ vadd.i64 d21,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d17,d30
+ vshr.u64 d24,d21,#14 @ 31
+#if 31<16
+ vld1.64 {d15},[r1]! @ handles unaligned
+#endif
+ vshr.u64 d25,d21,#18
+#if 31>0
+ vadd.i64 d17,d30 @ h+=Maj from the past
+#endif
+ vshr.u64 d26,d21,#41
+ vld1.64 {d28},[r3,:64]! @ K[i++]
+ vsli.64 d24,d21,#50
+ vsli.64 d25,d21,#46
+ vmov d29,d21
+ vsli.64 d26,d21,#23
+#if 31<16 && defined(__ARMEL__)
+ vrev64.8 ,
+#endif
+ veor d25,d24
+ vbsl d29,d22,d23 @ Ch(e,f,g)
+ vshr.u64 d24,d17,#28
+ veor d26,d25 @ Sigma1(e)
+ vadd.i64 d27,d29,d16
+ vshr.u64 d25,d17,#34
+ vsli.64 d24,d17,#36
+ vadd.i64 d27,d26
+ vshr.u64 d26,d17,#39
+ vadd.i64 d28,d15
+ vsli.64 d25,d17,#30
+ veor d30,d17,d18
+ vsli.64 d26,d17,#25
+ veor d16,d24,d25
+ vadd.i64 d27,d28
+ vbsl d30,d19,d18 @ Maj(a,b,c)
+ veor d16,d26 @ Sigma0(a)
+ vadd.i64 d20,d27
+ vadd.i64 d30,d27
+ @ vadd.i64 d16,d30
+ bne .L16_79_neon
+
+ vadd.i64 d16,d30 @ h+=Maj from the past
+ vldmia r0,{d24-d31} @ load context to temp
+ vadd.i64 q8,q12 @ vectorized accumulate
+ vadd.i64 q9,q13
+ vadd.i64 q10,q14
+ vadd.i64 q11,q15
+ vstmia r0,{d16-d23} @ save context
+ teq r1,r2
+ sub r3,#640 @ rewind K512
+ bne .Loop_neon
+
+ VFP_ABI_POP
+ bx lr @ .word 0xe12fff1e
+.size sha512_block_data_order_neon,.-sha512_block_data_order_neon
+#endif
+.asciz "SHA512 block transform for ARMv4/NEON, CRYPTOGAMS by <appro@openssl.org>"
+.align 2
+#if __ARM_MAX_ARCH__>=7 && !defined(__KERNEL__)
+.comm OPENSSL_armcap_P,4,4
+#endif
diff --git a/arch/arm/crypto/sha512-glue.c b/arch/arm/crypto/sha512-glue.c
new file mode 100644
index 000000000000..269a394e4a53
--- /dev/null
+++ b/arch/arm/crypto/sha512-glue.c
@@ -0,0 +1,121 @@
+/*
+ * sha512-glue.c - accelerated SHA-384/512 for ARM
+ *
+ * Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <crypto/internal/hash.h>
+#include <crypto/sha.h>
+#include <crypto/sha512_base.h>
+#include <linux/crypto.h>
+#include <linux/module.h>
+
+#include <asm/hwcap.h>
+#include <asm/neon.h>
+
+#include "sha512.h"
+
+MODULE_DESCRIPTION("Accelerated SHA-384/SHA-512 secure hash for ARM");
+MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
+MODULE_LICENSE("GPL v2");
+
+MODULE_ALIAS_CRYPTO("sha384");
+MODULE_ALIAS_CRYPTO("sha512");
+MODULE_ALIAS_CRYPTO("sha384-arm");
+MODULE_ALIAS_CRYPTO("sha512-arm");
+
+asmlinkage void sha512_block_data_order(u64 *state, u8 const *src, int blocks);
+
+int sha512_arm_update(struct shash_desc *desc, const u8 *data,
+ unsigned int len)
+{
+ return sha512_base_do_update(desc, data, len,
+ (sha512_block_fn *)sha512_block_data_order);
+}
+
+int sha512_arm_final(struct shash_desc *desc, u8 *out)
+{
+ sha512_base_do_finalize(desc,
+ (sha512_block_fn *)sha512_block_data_order);
+ return sha512_base_finish(desc, out);
+}
+
+int sha512_arm_finup(struct shash_desc *desc, const u8 *data,
+ unsigned int len, u8 *out)
+{
+ sha512_base_do_update(desc, data, len,
+ (sha512_block_fn *)sha512_block_data_order);
+ return sha512_arm_final(desc, out);
+}
+
+static struct shash_alg sha512_arm_algs[] = { {
+ .init = sha384_base_init,
+ .update = sha512_arm_update,
+ .final = sha512_arm_final,
+ .finup = sha512_arm_finup,
+ .descsize = sizeof(struct sha512_state),
+ .digestsize = SHA384_DIGEST_SIZE,
+ .base = {
+ .cra_name = "sha384",
+ .cra_driver_name = "sha384-arm",
+ .cra_priority = 250,
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = SHA512_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
+}, {
+ .init = sha512_base_init,
+ .update = sha512_arm_update,
+ .final = sha512_arm_final,
+ .finup = sha512_arm_finup,
+ .descsize = sizeof(struct sha512_state),
+ .digestsize = SHA512_DIGEST_SIZE,
+ .base = {
+ .cra_name = "sha512",
+ .cra_driver_name = "sha512-arm",
+ .cra_priority = 250,
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = SHA512_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
+} };
+
+static int __init sha512_arm_mod_init(void)
+{
+ int err;
+
+ err = crypto_register_shashes(sha512_arm_algs,
+ ARRAY_SIZE(sha512_arm_algs));
+ if (err)
+ return err;
+
+ if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && cpu_has_neon()) {
+ err = crypto_register_shashes(sha512_neon_algs,
+ ARRAY_SIZE(sha512_neon_algs));
+ if (err)
+ goto err_unregister;
+ }
+ return 0;
+
+err_unregister:
+ crypto_unregister_shashes(sha512_arm_algs,
+ ARRAY_SIZE(sha512_arm_algs));
+
+ return err;
+}
+
+static void __exit sha512_arm_mod_fini(void)
+{
+ crypto_unregister_shashes(sha512_arm_algs,
+ ARRAY_SIZE(sha512_arm_algs));
+ if (IS_ENABLED(CONFIG_KERNEL_MODE_NEON) && cpu_has_neon())
+ crypto_unregister_shashes(sha512_neon_algs,
+ ARRAY_SIZE(sha512_neon_algs));
+}
+
+module_init(sha512_arm_mod_init);
+module_exit(sha512_arm_mod_fini);
diff --git a/arch/arm/crypto/sha512-neon-glue.c b/arch/arm/crypto/sha512-neon-glue.c
new file mode 100644
index 000000000000..32693684a3ab
--- /dev/null
+++ b/arch/arm/crypto/sha512-neon-glue.c
@@ -0,0 +1,98 @@
+/*
+ * sha512-neon-glue.c - accelerated SHA-384/512 for ARM NEON
+ *
+ * Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <crypto/internal/hash.h>
+#include <crypto/sha.h>
+#include <crypto/sha512_base.h>
+#include <linux/crypto.h>
+#include <linux/module.h>
+
+#include <asm/simd.h>
+#include <asm/neon.h>
+
+#include "sha512.h"
+
+MODULE_ALIAS_CRYPTO("sha384-neon");
+MODULE_ALIAS_CRYPTO("sha512-neon");
+
+asmlinkage void sha512_block_data_order_neon(u64 *state, u8 const *src,
+ int blocks);
+
+static int sha512_neon_update(struct shash_desc *desc, const u8 *data,
+ unsigned int len)
+{
+ struct sha512_state *sctx = shash_desc_ctx(desc);
+
+ if (!may_use_simd() ||
+ (sctx->count[0] % SHA512_BLOCK_SIZE) + len < SHA512_BLOCK_SIZE)
+ return sha512_arm_update(desc, data, len);
+
+ kernel_neon_begin();
+ sha512_base_do_update(desc, data, len,
+ (sha512_block_fn *)sha512_block_data_order_neon);
+ kernel_neon_end();
+
+ return 0;
+}
+
+static int sha512_neon_finup(struct shash_desc *desc, const u8 *data,
+ unsigned int len, u8 *out)
+{
+ if (!may_use_simd())
+ return sha512_arm_finup(desc, data, len, out);
+
+ kernel_neon_begin();
+ if (len)
+ sha512_base_do_update(desc, data, len,
+ (sha512_block_fn *)sha512_block_data_order_neon);
+ sha512_base_do_finalize(desc,
+ (sha512_block_fn *)sha512_block_data_order_neon);
+ kernel_neon_end();
+
+ return sha512_base_finish(desc, out);
+}
+
+static int sha512_neon_final(struct shash_desc *desc, u8 *out)
+{
+ return sha512_neon_finup(desc, NULL, 0, out);
+}
+
+struct shash_alg sha512_neon_algs[] = { {
+ .init = sha384_base_init,
+ .update = sha512_neon_update,
+ .final = sha512_neon_final,
+ .finup = sha512_neon_finup,
+ .descsize = sizeof(struct sha512_state),
+ .digestsize = SHA384_DIGEST_SIZE,
+ .base = {
+ .cra_name = "sha384",
+ .cra_driver_name = "sha384-neon",
+ .cra_priority = 300,
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = SHA384_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+
+ }
+}, {
+ .init = sha512_base_init,
+ .update = sha512_neon_update,
+ .final = sha512_neon_final,
+ .finup = sha512_neon_finup,
+ .descsize = sizeof(struct sha512_state),
+ .digestsize = SHA512_DIGEST_SIZE,
+ .base = {
+ .cra_name = "sha512",
+ .cra_driver_name = "sha512-neon",
+ .cra_priority = 300,
+ .cra_flags = CRYPTO_ALG_TYPE_SHASH,
+ .cra_blocksize = SHA512_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
+ }
+} };
diff --git a/arch/arm/crypto/sha512.h b/arch/arm/crypto/sha512.h
new file mode 100644
index 000000000000..a75d9a82988a
--- /dev/null
+++ b/arch/arm/crypto/sha512.h
@@ -0,0 +1,8 @@
+
+int sha512_arm_update(struct shash_desc *desc, const u8 *data,
+ unsigned int len);
+
+int sha512_arm_finup(struct shash_desc *desc, const u8 *data,
+ unsigned int len, u8 *out);
+
+extern struct shash_alg sha512_neon_algs[2];
diff --git a/arch/arm/crypto/sha512_neon_glue.c b/arch/arm/crypto/sha512_neon_glue.c
deleted file mode 100644
index b124dce838d6..000000000000
--- a/arch/arm/crypto/sha512_neon_glue.c
+++ /dev/null
@@ -1,305 +0,0 @@
-/*
- * Glue code for the SHA512 Secure Hash Algorithm assembly implementation
- * using NEON instructions.
- *
- * Copyright © 2014 Jussi Kivilinna <jussi.kivilinna@iki.fi>
- *
- * This file is based on sha512_ssse3_glue.c:
- * Copyright (C) 2013 Intel Corporation
- * Author: Tim Chen <tim.c.chen@linux.intel.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-
-#include <crypto/internal/hash.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/mm.h>
-#include <linux/cryptohash.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <crypto/sha.h>
-#include <asm/byteorder.h>
-#include <asm/simd.h>
-#include <asm/neon.h>
-
-
-static const u64 sha512_k[] = {
- 0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL,
- 0xb5c0fbcfec4d3b2fULL, 0xe9b5dba58189dbbcULL,
- 0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL,
- 0x923f82a4af194f9bULL, 0xab1c5ed5da6d8118ULL,
- 0xd807aa98a3030242ULL, 0x12835b0145706fbeULL,
- 0x243185be4ee4b28cULL, 0x550c7dc3d5ffb4e2ULL,
- 0x72be5d74f27b896fULL, 0x80deb1fe3b1696b1ULL,
- 0x9bdc06a725c71235ULL, 0xc19bf174cf692694ULL,
- 0xe49b69c19ef14ad2ULL, 0xefbe4786384f25e3ULL,
- 0x0fc19dc68b8cd5b5ULL, 0x240ca1cc77ac9c65ULL,
- 0x2de92c6f592b0275ULL, 0x4a7484aa6ea6e483ULL,
- 0x5cb0a9dcbd41fbd4ULL, 0x76f988da831153b5ULL,
- 0x983e5152ee66dfabULL, 0xa831c66d2db43210ULL,
- 0xb00327c898fb213fULL, 0xbf597fc7beef0ee4ULL,
- 0xc6e00bf33da88fc2ULL, 0xd5a79147930aa725ULL,
- 0x06ca6351e003826fULL, 0x142929670a0e6e70ULL,
- 0x27b70a8546d22ffcULL, 0x2e1b21385c26c926ULL,
- 0x4d2c6dfc5ac42aedULL, 0x53380d139d95b3dfULL,
- 0x650a73548baf63deULL, 0x766a0abb3c77b2a8ULL,
- 0x81c2c92e47edaee6ULL, 0x92722c851482353bULL,
- 0xa2bfe8a14cf10364ULL, 0xa81a664bbc423001ULL,
- 0xc24b8b70d0f89791ULL, 0xc76c51a30654be30ULL,
- 0xd192e819d6ef5218ULL, 0xd69906245565a910ULL,
- 0xf40e35855771202aULL, 0x106aa07032bbd1b8ULL,
- 0x19a4c116b8d2d0c8ULL, 0x1e376c085141ab53ULL,
- 0x2748774cdf8eeb99ULL, 0x34b0bcb5e19b48a8ULL,
- 0x391c0cb3c5c95a63ULL, 0x4ed8aa4ae3418acbULL,
- 0x5b9cca4f7763e373ULL, 0x682e6ff3d6b2b8a3ULL,
- 0x748f82ee5defb2fcULL, 0x78a5636f43172f60ULL,
- 0x84c87814a1f0ab72ULL, 0x8cc702081a6439ecULL,
- 0x90befffa23631e28ULL, 0xa4506cebde82bde9ULL,
- 0xbef9a3f7b2c67915ULL, 0xc67178f2e372532bULL,
- 0xca273eceea26619cULL, 0xd186b8c721c0c207ULL,
- 0xeada7dd6cde0eb1eULL, 0xf57d4f7fee6ed178ULL,
- 0x06f067aa72176fbaULL, 0x0a637dc5a2c898a6ULL,
- 0x113f9804bef90daeULL, 0x1b710b35131c471bULL,
- 0x28db77f523047d84ULL, 0x32caab7b40c72493ULL,
- 0x3c9ebe0a15c9bebcULL, 0x431d67c49c100d4cULL,
- 0x4cc5d4becb3e42b6ULL, 0x597f299cfc657e2aULL,
- 0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL
-};
-
-
-asmlinkage void sha512_transform_neon(u64 *digest, const void *data,
- const u64 k[], unsigned int num_blks);
-
-
-static int sha512_neon_init(struct shash_desc *desc)
-{
- struct sha512_state *sctx = shash_desc_ctx(desc);
-
- sctx->state[0] = SHA512_H0;
- sctx->state[1] = SHA512_H1;
- sctx->state[2] = SHA512_H2;
- sctx->state[3] = SHA512_H3;
- sctx->state[4] = SHA512_H4;
- sctx->state[5] = SHA512_H5;
- sctx->state[6] = SHA512_H6;
- sctx->state[7] = SHA512_H7;
- sctx->count[0] = sctx->count[1] = 0;
-
- return 0;
-}
-
-static int __sha512_neon_update(struct shash_desc *desc, const u8 *data,
- unsigned int len, unsigned int partial)
-{
- struct sha512_state *sctx = shash_desc_ctx(desc);
- unsigned int done = 0;
-
- sctx->count[0] += len;
- if (sctx->count[0] < len)
- sctx->count[1]++;
-
- if (partial) {
- done = SHA512_BLOCK_SIZE - partial;
- memcpy(sctx->buf + partial, data, done);
- sha512_transform_neon(sctx->state, sctx->buf, sha512_k, 1);
- }
-
- if (len - done >= SHA512_BLOCK_SIZE) {
- const unsigned int rounds = (len - done) / SHA512_BLOCK_SIZE;
-
- sha512_transform_neon(sctx->state, data + done, sha512_k,
- rounds);
-
- done += rounds * SHA512_BLOCK_SIZE;
- }
-
- memcpy(sctx->buf, data + done, len - done);
-
- return 0;
-}
-
-static int sha512_neon_update(struct shash_desc *desc, const u8 *data,
- unsigned int len)
-{
- struct sha512_state *sctx = shash_desc_ctx(desc);
- unsigned int partial = sctx->count[0] % SHA512_BLOCK_SIZE;
- int res;
-
- /* Handle the fast case right here */
- if (partial + len < SHA512_BLOCK_SIZE) {
- sctx->count[0] += len;
- if (sctx->count[0] < len)
- sctx->count[1]++;
- memcpy(sctx->buf + partial, data, len);
-
- return 0;
- }
-
- if (!may_use_simd()) {
- res = crypto_sha512_update(desc, data, len);
- } else {
- kernel_neon_begin();
- res = __sha512_neon_update(desc, data, len, partial);
- kernel_neon_end();
- }
-
- return res;
-}
-
-
-/* Add padding and return the message digest. */
-static int sha512_neon_final(struct shash_desc *desc, u8 *out)
-{
- struct sha512_state *sctx = shash_desc_ctx(desc);
- unsigned int i, index, padlen;
- __be64 *dst = (__be64 *)out;
- __be64 bits[2];
- static const u8 padding[SHA512_BLOCK_SIZE] = { 0x80, };
-
- /* save number of bits */
- bits[1] = cpu_to_be64(sctx->count[0] << 3);
- bits[0] = cpu_to_be64(sctx->count[1] << 3 | sctx->count[0] >> 61);
-
- /* Pad out to 112 mod 128 and append length */
- index = sctx->count[0] & 0x7f;
- padlen = (index < 112) ? (112 - index) : ((128+112) - index);
-
- if (!may_use_simd()) {
- crypto_sha512_update(desc, padding, padlen);
- crypto_sha512_update(desc, (const u8 *)&bits, sizeof(bits));
- } else {
- kernel_neon_begin();
- /* We need to fill a whole block for __sha512_neon_update() */
- if (padlen <= 112) {
- sctx->count[0] += padlen;
- if (sctx->count[0] < padlen)
- sctx->count[1]++;
- memcpy(sctx->buf + index, padding, padlen);
- } else {
- __sha512_neon_update(desc, padding, padlen, index);
- }
- __sha512_neon_update(desc, (const u8 *)&bits,
- sizeof(bits), 112);
- kernel_neon_end();
- }
-
- /* Store state in digest */
- for (i = 0; i < 8; i++)
- dst[i] = cpu_to_be64(sctx->state[i]);
-
- /* Wipe context */
- memset(sctx, 0, sizeof(*sctx));
-
- return 0;
-}
-
-static int sha512_neon_export(struct shash_desc *desc, void *out)
-{
- struct sha512_state *sctx = shash_desc_ctx(desc);
-
- memcpy(out, sctx, sizeof(*sctx));
-
- return 0;
-}
-
-static int sha512_neon_import(struct shash_desc *desc, const void *in)
-{
- struct sha512_state *sctx = shash_desc_ctx(desc);
-
- memcpy(sctx, in, sizeof(*sctx));
-
- return 0;
-}
-
-static int sha384_neon_init(struct shash_desc *desc)
-{
- struct sha512_state *sctx = shash_desc_ctx(desc);
-
- sctx->state[0] = SHA384_H0;
- sctx->state[1] = SHA384_H1;
- sctx->state[2] = SHA384_H2;
- sctx->state[3] = SHA384_H3;
- sctx->state[4] = SHA384_H4;
- sctx->state[5] = SHA384_H5;
- sctx->state[6] = SHA384_H6;
- sctx->state[7] = SHA384_H7;
-
- sctx->count[0] = sctx->count[1] = 0;
-
- return 0;
-}
-
-static int sha384_neon_final(struct shash_desc *desc, u8 *hash)
-{
- u8 D[SHA512_DIGEST_SIZE];
-
- sha512_neon_final(desc, D);
-
- memcpy(hash, D, SHA384_DIGEST_SIZE);
- memzero_explicit(D, SHA512_DIGEST_SIZE);
-
- return 0;
-}
-
-static struct shash_alg algs[] = { {
- .digestsize = SHA512_DIGEST_SIZE,
- .init = sha512_neon_init,
- .update = sha512_neon_update,
- .final = sha512_neon_final,
- .export = sha512_neon_export,
- .import = sha512_neon_import,
- .descsize = sizeof(struct sha512_state),
- .statesize = sizeof(struct sha512_state),
- .base = {
- .cra_name = "sha512",
- .cra_driver_name = "sha512-neon",
- .cra_priority = 250,
- .cra_flags = CRYPTO_ALG_TYPE_SHASH,
- .cra_blocksize = SHA512_BLOCK_SIZE,
- .cra_module = THIS_MODULE,
- }
-}, {
- .digestsize = SHA384_DIGEST_SIZE,
- .init = sha384_neon_init,
- .update = sha512_neon_update,
- .final = sha384_neon_final,
- .export = sha512_neon_export,
- .import = sha512_neon_import,
- .descsize = sizeof(struct sha512_state),
- .statesize = sizeof(struct sha512_state),
- .base = {
- .cra_name = "sha384",
- .cra_driver_name = "sha384-neon",
- .cra_priority = 250,
- .cra_flags = CRYPTO_ALG_TYPE_SHASH,
- .cra_blocksize = SHA384_BLOCK_SIZE,
- .cra_module = THIS_MODULE,
- }
-} };
-
-static int __init sha512_neon_mod_init(void)
-{
- if (!cpu_has_neon())
- return -ENODEV;
-
- return crypto_register_shashes(algs, ARRAY_SIZE(algs));
-}
-
-static void __exit sha512_neon_mod_fini(void)
-{
- crypto_unregister_shashes(algs, ARRAY_SIZE(algs));
-}
-
-module_init(sha512_neon_mod_init);
-module_exit(sha512_neon_mod_fini);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("SHA512 Secure Hash Algorithm, NEON accelerated");
-
-MODULE_ALIAS_CRYPTO("sha512");
-MODULE_ALIAS_CRYPTO("sha384");
diff --git a/arch/arm/include/asm/barrier.h b/arch/arm/include/asm/barrier.h
index d2f81e6b8c1c..6c2327e1c732 100644
--- a/arch/arm/include/asm/barrier.h
+++ b/arch/arm/include/asm/barrier.h
@@ -81,7 +81,7 @@ do { \
#define read_barrier_depends() do { } while(0)
#define smp_read_barrier_depends() do { } while(0)
-#define set_mb(var, value) do { var = value; smp_mb(); } while (0)
+#define smp_store_mb(var, value) do { WRITE_ONCE(var, value); smp_mb(); } while (0)
#define smp_mb__before_atomic() smp_mb()
#define smp_mb__after_atomic() smp_mb()
diff --git a/arch/arm/include/asm/dma-iommu.h b/arch/arm/include/asm/dma-iommu.h
index 8e3fcb924db6..2ef282f96651 100644
--- a/arch/arm/include/asm/dma-iommu.h
+++ b/arch/arm/include/asm/dma-iommu.h
@@ -25,7 +25,7 @@ struct dma_iommu_mapping {
};
struct dma_iommu_mapping *
-arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, size_t size);
+arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, u64 size);
void arm_iommu_release_mapping(struct dma_iommu_mapping *mapping);
diff --git a/arch/arm/include/asm/futex.h b/arch/arm/include/asm/futex.h
index 4e78065a16aa..5eed82809d82 100644
--- a/arch/arm/include/asm/futex.h
+++ b/arch/arm/include/asm/futex.h
@@ -93,6 +93,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
return -EFAULT;
+ preempt_disable();
__asm__ __volatile__("@futex_atomic_cmpxchg_inatomic\n"
"1: " TUSER(ldr) " %1, [%4]\n"
" teq %1, %2\n"
@@ -104,6 +105,8 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
: "cc", "memory");
*uval = val;
+ preempt_enable();
+
return ret;
}
@@ -124,7 +127,10 @@ futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
return -EFAULT;
- pagefault_disable(); /* implies preempt_disable() */
+#ifndef CONFIG_SMP
+ preempt_disable();
+#endif
+ pagefault_disable();
switch (op) {
case FUTEX_OP_SET:
@@ -146,7 +152,10 @@ futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
ret = -ENOSYS;
}
- pagefault_enable(); /* subsumes preempt_enable() */
+ pagefault_enable();
+#ifndef CONFIG_SMP
+ preempt_enable();
+#endif
if (!ret) {
switch (cmp) {
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index db58deb00aa7..1b7677d1e5e1 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -336,6 +336,7 @@ extern void _memset_io(volatile void __iomem *, int, size_t);
#define ioremap_nocache(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE)
#define ioremap_cache(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_CACHED)
#define ioremap_wc(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE_WC)
+#define ioremap_wt(cookie,size) __arm_ioremap((cookie), (size), MT_DEVICE)
#define iounmap __arm_iounmap
/*
diff --git a/arch/arm/include/asm/topology.h b/arch/arm/include/asm/topology.h
index 2fe85fff5cca..370f7a732900 100644
--- a/arch/arm/include/asm/topology.h
+++ b/arch/arm/include/asm/topology.h
@@ -18,7 +18,7 @@ extern struct cputopo_arm cpu_topology[NR_CPUS];
#define topology_physical_package_id(cpu) (cpu_topology[cpu].socket_id)
#define topology_core_id(cpu) (cpu_topology[cpu].core_id)
#define topology_core_cpumask(cpu) (&cpu_topology[cpu].core_sibling)
-#define topology_thread_cpumask(cpu) (&cpu_topology[cpu].thread_sibling)
+#define topology_sibling_cpumask(cpu) (&cpu_topology[cpu].thread_sibling)
void init_cpu_topology(void);
void store_cpu_topology(unsigned int cpuid);
diff --git a/arch/arm/include/asm/xen/page.h b/arch/arm/include/asm/xen/page.h
index 2f7e6ff67d51..0b579b2f4e0e 100644
--- a/arch/arm/include/asm/xen/page.h
+++ b/arch/arm/include/asm/xen/page.h
@@ -110,5 +110,6 @@ static inline bool set_phys_to_machine(unsigned long pfn, unsigned long mfn)
bool xen_arch_need_swiotlb(struct device *dev,
unsigned long pfn,
unsigned long mfn);
+unsigned long xen_get_swiotlb_free_pages(unsigned int order);
#endif /* _ASM_ARM_XEN_PAGE_H */
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index f8ccc21fa032..4e7f40c577e6 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -33,7 +33,9 @@ ret_fast_syscall:
UNWIND(.fnstart )
UNWIND(.cantunwind )
disable_irq @ disable interrupts
- ldr r1, [tsk, #TI_FLAGS]
+ ldr r1, [tsk, #TI_FLAGS] @ re-check for syscall tracing
+ tst r1, #_TIF_SYSCALL_WORK
+ bne __sys_trace_return
tst r1, #_TIF_WORK_MASK
bne fast_work_pending
asm_trace_hardirqs_on
diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel/perf_event_cpu.c
index 91c7ba182dcd..3b8c2833c537 100644
--- a/arch/arm/kernel/perf_event_cpu.c
+++ b/arch/arm/kernel/perf_event_cpu.c
@@ -303,9 +303,15 @@ static int probe_current_pmu(struct arm_pmu *pmu)
static int of_pmu_irq_cfg(struct platform_device *pdev)
{
- int i;
- int *irqs = kcalloc(pdev->num_resources, sizeof(*irqs), GFP_KERNEL);
+ int i, irq;
+ int *irqs;
+ /* Don't bother with PPIs; they're already affine */
+ irq = platform_get_irq(pdev, 0);
+ if (irq >= 0 && irq_is_percpu(irq))
+ return 0;
+
+ irqs = kcalloc(pdev->num_resources, sizeof(*irqs), GFP_KERNEL);
if (!irqs)
return -ENOMEM;
@@ -317,7 +323,7 @@ static int of_pmu_irq_cfg(struct platform_device *pdev)
i);
if (!dn) {
pr_warn("Failed to parse %s/interrupt-affinity[%d]\n",
- of_node_full_name(dn), i);
+ of_node_full_name(pdev->dev.of_node), i);
break;
}
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index acd5b560b728..5f5cd562c593 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -159,6 +159,8 @@ extern void exynos_enter_aftr(void);
extern struct cpuidle_exynos_data cpuidle_coupled_exynos_data;
+extern void exynos_set_delayed_reset_assertion(bool enable);
+
extern void s5p_init_cpu(void __iomem *cpuid_addr);
extern unsigned int samsung_rev(void);
extern void __iomem *cpu_boot_reg_base(void);
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index bcde0dd668df..5917a30eee33 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -167,6 +167,33 @@ static void __init exynos_init_io(void)
}
/*
+ * Set or clear the USE_DELAYED_RESET_ASSERTION option. Used by smp code
+ * and suspend.
+ *
+ * This is necessary only on Exynos4 SoCs. When system is running
+ * USE_DELAYED_RESET_ASSERTION should be set so the ARM CLK clock down
+ * feature could properly detect global idle state when secondary CPU is
+ * powered down.
+ *
+ * However this should not be set when such system is going into suspend.
+ */
+void exynos_set_delayed_reset_assertion(bool enable)
+{
+ if (of_machine_is_compatible("samsung,exynos4")) {
+ unsigned int tmp, core_id;
+
+ for (core_id = 0; core_id < num_possible_cpus(); core_id++) {
+ tmp = pmu_raw_readl(EXYNOS_ARM_CORE_OPTION(core_id));
+ if (enable)
+ tmp |= S5P_USE_DELAYED_RESET_ASSERTION;
+ else
+ tmp &= ~(S5P_USE_DELAYED_RESET_ASSERTION);
+ pmu_raw_writel(tmp, EXYNOS_ARM_CORE_OPTION(core_id));
+ }
+ }
+}
+
+/*
* Apparently, these SoCs are not able to wake-up from suspend using
* the PMU. Too bad. Should they suddenly become capable of such a
* feat, the matches below should be moved to suspend.c.
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index ebd135bb0995..a825bca2a2b6 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -34,30 +34,6 @@
extern void exynos4_secondary_startup(void);
-/*
- * Set or clear the USE_DELAYED_RESET_ASSERTION option, set on Exynos4 SoCs
- * during hot-(un)plugging CPUx.
- *
- * The feature can be cleared safely during first boot of secondary CPU.
- *
- * Exynos4 SoCs require setting USE_DELAYED_RESET_ASSERTION during powering
- * down a CPU so the CPU idle clock down feature could properly detect global
- * idle state when CPUx is off.
- */
-static void exynos_set_delayed_reset_assertion(u32 core_id, bool enable)
-{
- if (soc_is_exynos4()) {
- unsigned int tmp;
-
- tmp = pmu_raw_readl(EXYNOS_ARM_CORE_OPTION(core_id));
- if (enable)
- tmp |= S5P_USE_DELAYED_RESET_ASSERTION;
- else
- tmp &= ~(S5P_USE_DELAYED_RESET_ASSERTION);
- pmu_raw_writel(tmp, EXYNOS_ARM_CORE_OPTION(core_id));
- }
-}
-
#ifdef CONFIG_HOTPLUG_CPU
static inline void cpu_leave_lowpower(u32 core_id)
{
@@ -73,8 +49,6 @@ static inline void cpu_leave_lowpower(u32 core_id)
: "=&r" (v)
: "Ir" (CR_C), "Ir" (0x40)
: "cc");
-
- exynos_set_delayed_reset_assertion(core_id, false);
}
static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
@@ -87,14 +61,6 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
/* Turn the CPU off on next WFI instruction. */
exynos_cpu_power_down(core_id);
- /*
- * Exynos4 SoCs require setting
- * USE_DELAYED_RESET_ASSERTION so the CPU idle
- * clock down feature could properly detect
- * global idle state when CPUx is off.
- */
- exynos_set_delayed_reset_assertion(core_id, true);
-
wfi();
if (pen_release == core_id) {
@@ -371,9 +337,6 @@ static int exynos_boot_secondary(unsigned int cpu, struct task_struct *idle)
udelay(10);
}
- /* No harm if this is called during first boot of secondary CPU */
- exynos_set_delayed_reset_assertion(core_id, false);
-
/*
* now the secondary core is starting up let it run its
* calibrations, then wait for it to finish
@@ -420,6 +383,8 @@ static void __init exynos_smp_prepare_cpus(unsigned int max_cpus)
exynos_sysram_init();
+ exynos_set_delayed_reset_assertion(true);
+
if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9)
scu_enable(scu_base_addr());
diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c
index cbe56b35aea0..a9686535f9ed 100644
--- a/arch/arm/mach-exynos/pm_domains.c
+++ b/arch/arm/mach-exynos/pm_domains.c
@@ -188,7 +188,7 @@ no_clk:
args.np = np;
args.args_count = 0;
child_domain = of_genpd_get_from_provider(&args);
- if (!child_domain)
+ if (IS_ERR(child_domain))
continue;
if (of_parse_phandle_with_args(np, "power-domains",
@@ -196,7 +196,7 @@ no_clk:
continue;
parent_domain = of_genpd_get_from_provider(&args);
- if (!parent_domain)
+ if (IS_ERR(parent_domain))
continue;
if (pm_genpd_add_subdomain(parent_domain, child_domain))
diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c
index 3e6aea7f83af..7d23ce04cad5 100644
--- a/arch/arm/mach-exynos/suspend.c
+++ b/arch/arm/mach-exynos/suspend.c
@@ -87,8 +87,8 @@ static unsigned int exynos_pmu_spare3;
static u32 exynos_irqwake_intmask = 0xffffffff;
static const struct exynos_wkup_irq exynos3250_wkup_irq[] = {
- { 105, BIT(1) }, /* RTC alarm */
- { 106, BIT(2) }, /* RTC tick */
+ { 73, BIT(1) }, /* RTC alarm */
+ { 74, BIT(2) }, /* RTC tick */
{ /* sentinel */ },
};
@@ -342,6 +342,8 @@ static void exynos_pm_enter_sleep_mode(void)
static void exynos_pm_prepare(void)
{
+ exynos_set_delayed_reset_assertion(false);
+
/* Set wake-up mask registers */
exynos_pm_set_wakeup_mask();
@@ -482,6 +484,7 @@ early_wakeup:
/* Clear SLEEP mode set in INFORM1 */
pmu_raw_writel(0x0, S5P_INFORM1);
+ exynos_set_delayed_reset_assertion(true);
}
static void exynos3250_pm_resume(void)
@@ -723,8 +726,10 @@ void __init exynos_pm_init(void)
return;
}
- if (WARN_ON(!of_find_property(np, "interrupt-controller", NULL)))
+ if (WARN_ON(!of_find_property(np, "interrupt-controller", NULL))) {
pr_warn("Outdated DT detected, suspend/resume will NOT work\n");
+ return;
+ }
pm_data = (const struct exynos_pm_data *) match->data;
diff --git a/arch/arm/mach-gemini/common.h b/arch/arm/mach-gemini/common.h
index 38a45260a7c8..dd883698ff7e 100644
--- a/arch/arm/mach-gemini/common.h
+++ b/arch/arm/mach-gemini/common.h
@@ -12,6 +12,8 @@
#ifndef __GEMINI_COMMON_H__
#define __GEMINI_COMMON_H__
+#include <linux/reboot.h>
+
struct mtd_partition;
extern void gemini_map_io(void);
@@ -26,6 +28,6 @@ extern int platform_register_pflash(unsigned int size,
struct mtd_partition *parts,
unsigned int nr_parts);
-extern void gemini_restart(char mode, const char *cmd);
+extern void gemini_restart(enum reboot_mode mode, const char *cmd);
#endif /* __GEMINI_COMMON_H__ */
diff --git a/arch/arm/mach-gemini/gpio.c b/arch/arm/mach-gemini/gpio.c
index f8cb5710d6ee..3292f2e6ed6f 100644
--- a/arch/arm/mach-gemini/gpio.c
+++ b/arch/arm/mach-gemini/gpio.c
@@ -223,8 +223,8 @@ void __init gemini_gpio_init(void)
set_irq_flags(j, IRQF_VALID);
}
- irq_set_chained_handler(IRQ_GPIO(i), gpio_irq_handler);
- irq_set_handler_data(IRQ_GPIO(i), (void *)i);
+ irq_set_chained_handler_and_data(IRQ_GPIO(i), gpio_irq_handler,
+ (void *)i);
}
BUG_ON(gpiochip_add(&gemini_gpio_chip));
diff --git a/arch/arm/mach-gemini/reset.c b/arch/arm/mach-gemini/reset.c
index b26659759e27..21a6d6d4f9c4 100644
--- a/arch/arm/mach-gemini/reset.c
+++ b/arch/arm/mach-gemini/reset.c
@@ -14,7 +14,9 @@
#include <mach/hardware.h>
#include <mach/global_reg.h>
-void gemini_restart(char mode, const char *cmd)
+#include "common.h"
+
+void gemini_restart(enum reboot_mode mode, const char *cmd)
{
__raw_writel(RESET_GLOBAL | RESET_CPU1,
IO_ADDRESS(GEMINI_GLOBAL_BASE) + GLOBAL_RESET);
diff --git a/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c b/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c
index fb8d4a2ad48c..a5edd7d60266 100644
--- a/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c
+++ b/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2010 Pengutronix, Wolfram Sang <w.sang@pengutronix.de>
+ * Copyright (C) 2010 Pengutronix, Wolfram Sang <kernel@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c
index 4d60005e9277..6d0893a3828e 100644
--- a/arch/arm/mach-imx/gpc.c
+++ b/arch/arm/mach-imx/gpc.c
@@ -280,9 +280,15 @@ void __init imx_gpc_check_dt(void)
struct device_node *np;
np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpc");
- if (WARN_ON(!np ||
- !of_find_property(np, "interrupt-controller", NULL)))
- pr_warn("Outdated DT detected, system is about to crash!!!\n");
+ if (WARN_ON(!np))
+ return;
+
+ if (WARN_ON(!of_find_property(np, "interrupt-controller", NULL))) {
+ pr_warn("Outdated DT detected, suspend/resume will NOT work\n");
+
+ /* map GPC, so that at least CPUidle and WARs keep working */
+ gpc_base = of_iomap(np, 0);
+ }
}
#ifdef CONFIG_PM_GENERIC_DOMAINS
@@ -443,6 +449,10 @@ static int imx_gpc_probe(struct platform_device *pdev)
struct regulator *pu_reg;
int ret;
+ /* bail out if DT too old and doesn't provide the necessary info */
+ if (!of_property_read_bool(pdev->dev.of_node, "#power-domain-cells"))
+ return 0;
+
pu_reg = devm_regulator_get_optional(&pdev->dev, "pu");
if (PTR_ERR(pu_reg) == -ENODEV)
pu_reg = NULL;
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 355b08936871..752969ff9de0 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -171,6 +171,12 @@
*/
#define LINKS_PER_OCP_IF 2
+/*
+ * Address offset (in bytes) between the reset control and the reset
+ * status registers: 4 bytes on OMAP4
+ */
+#define OMAP4_RST_CTRL_ST_OFFSET 4
+
/**
* struct omap_hwmod_soc_ops - fn ptrs for some SoC-specific operations
* @enable_module: function to enable a module (via MODULEMODE)
@@ -3016,10 +3022,12 @@ static int _omap4_deassert_hardreset(struct omap_hwmod *oh,
if (ohri->st_shift)
pr_err("omap_hwmod: %s: %s: hwmod data error: OMAP4 does not support st_shift\n",
oh->name, ohri->name);
- return omap_prm_deassert_hardreset(ohri->rst_shift, 0,
+ return omap_prm_deassert_hardreset(ohri->rst_shift, ohri->rst_shift,
oh->clkdm->pwrdm.ptr->prcm_partition,
oh->clkdm->pwrdm.ptr->prcm_offs,
- oh->prcm.omap4.rstctrl_offs, 0);
+ oh->prcm.omap4.rstctrl_offs,
+ oh->prcm.omap4.rstctrl_offs +
+ OMAP4_RST_CTRL_ST_OFFSET);
}
/**
@@ -3048,27 +3056,6 @@ static int _omap4_is_hardreset_asserted(struct omap_hwmod *oh,
}
/**
- * _am33xx_assert_hardreset - call AM33XX PRM hardreset fn with hwmod args
- * @oh: struct omap_hwmod * to assert hardreset
- * @ohri: hardreset line data
- *
- * Call am33xx_prminst_assert_hardreset() with parameters extracted
- * from the hwmod @oh and the hardreset line data @ohri. Only
- * intended for use as an soc_ops function pointer. Passes along the
- * return value from am33xx_prminst_assert_hardreset(). XXX This
- * function is scheduled for removal when the PRM code is moved into
- * drivers/.
- */
-static int _am33xx_assert_hardreset(struct omap_hwmod *oh,
- struct omap_hwmod_rst_info *ohri)
-
-{
- return omap_prm_assert_hardreset(ohri->rst_shift, 0,
- oh->clkdm->pwrdm.ptr->prcm_offs,
- oh->prcm.omap4.rstctrl_offs);
-}
-
-/**
* _am33xx_deassert_hardreset - call AM33XX PRM hardreset fn with hwmod args
* @oh: struct omap_hwmod * to deassert hardreset
* @ohri: hardreset line data
@@ -3083,32 +3070,13 @@ static int _am33xx_assert_hardreset(struct omap_hwmod *oh,
static int _am33xx_deassert_hardreset(struct omap_hwmod *oh,
struct omap_hwmod_rst_info *ohri)
{
- return omap_prm_deassert_hardreset(ohri->rst_shift, ohri->st_shift, 0,
+ return omap_prm_deassert_hardreset(ohri->rst_shift, ohri->st_shift,
+ oh->clkdm->pwrdm.ptr->prcm_partition,
oh->clkdm->pwrdm.ptr->prcm_offs,
oh->prcm.omap4.rstctrl_offs,
oh->prcm.omap4.rstst_offs);
}
-/**
- * _am33xx_is_hardreset_asserted - call AM33XX PRM hardreset fn with hwmod args
- * @oh: struct omap_hwmod * to test hardreset
- * @ohri: hardreset line data
- *
- * Call am33xx_prminst_is_hardreset_asserted() with parameters
- * extracted from the hwmod @oh and the hardreset line data @ohri.
- * Only intended for use as an soc_ops function pointer. Passes along
- * the return value from am33xx_prminst_is_hardreset_asserted(). XXX
- * This function is scheduled for removal when the PRM code is moved
- * into drivers/.
- */
-static int _am33xx_is_hardreset_asserted(struct omap_hwmod *oh,
- struct omap_hwmod_rst_info *ohri)
-{
- return omap_prm_is_hardreset_asserted(ohri->rst_shift, 0,
- oh->clkdm->pwrdm.ptr->prcm_offs,
- oh->prcm.omap4.rstctrl_offs);
-}
-
/* Public functions */
u32 omap_hwmod_read(struct omap_hwmod *oh, u16 reg_offs)
@@ -3908,21 +3876,13 @@ void __init omap_hwmod_init(void)
soc_ops.init_clkdm = _init_clkdm;
soc_ops.update_context_lost = _omap4_update_context_lost;
soc_ops.get_context_lost = _omap4_get_context_lost;
- } else if (soc_is_am43xx()) {
+ } else if (cpu_is_ti816x() || soc_is_am33xx() || soc_is_am43xx()) {
soc_ops.enable_module = _omap4_enable_module;
soc_ops.disable_module = _omap4_disable_module;
soc_ops.wait_target_ready = _omap4_wait_target_ready;
soc_ops.assert_hardreset = _omap4_assert_hardreset;
- soc_ops.deassert_hardreset = _omap4_deassert_hardreset;
- soc_ops.is_hardreset_asserted = _omap4_is_hardreset_asserted;
- soc_ops.init_clkdm = _init_clkdm;
- } else if (cpu_is_ti816x() || soc_is_am33xx()) {
- soc_ops.enable_module = _omap4_enable_module;
- soc_ops.disable_module = _omap4_disable_module;
- soc_ops.wait_target_ready = _omap4_wait_target_ready;
- soc_ops.assert_hardreset = _am33xx_assert_hardreset;
soc_ops.deassert_hardreset = _am33xx_deassert_hardreset;
- soc_ops.is_hardreset_asserted = _am33xx_is_hardreset_asserted;
+ soc_ops.is_hardreset_asserted = _omap4_is_hardreset_asserted;
soc_ops.init_clkdm = _init_clkdm;
} else {
WARN(1, "omap_hwmod: unknown SoC type\n");
diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
index e2223148ba4d..17e8004fc20f 100644
--- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
@@ -544,6 +544,44 @@ static struct omap_hwmod am43xx_hdq1w_hwmod = {
},
};
+static struct omap_hwmod_class_sysconfig am43xx_vpfe_sysc = {
+ .rev_offs = 0x0,
+ .sysc_offs = 0x104,
+ .sysc_flags = SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE,
+ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+ MSTANDBY_FORCE | MSTANDBY_SMART | MSTANDBY_NO),
+ .sysc_fields = &omap_hwmod_sysc_type2,
+};
+
+static struct omap_hwmod_class am43xx_vpfe_hwmod_class = {
+ .name = "vpfe",
+ .sysc = &am43xx_vpfe_sysc,
+};
+
+static struct omap_hwmod am43xx_vpfe0_hwmod = {
+ .name = "vpfe0",
+ .class = &am43xx_vpfe_hwmod_class,
+ .clkdm_name = "l3s_clkdm",
+ .prcm = {
+ .omap4 = {
+ .modulemode = MODULEMODE_SWCTRL,
+ .clkctrl_offs = AM43XX_CM_PER_VPFE0_CLKCTRL_OFFSET,
+ },
+ },
+};
+
+static struct omap_hwmod am43xx_vpfe1_hwmod = {
+ .name = "vpfe1",
+ .class = &am43xx_vpfe_hwmod_class,
+ .clkdm_name = "l3s_clkdm",
+ .prcm = {
+ .omap4 = {
+ .modulemode = MODULEMODE_SWCTRL,
+ .clkctrl_offs = AM43XX_CM_PER_VPFE1_CLKCTRL_OFFSET,
+ },
+ },
+};
+
/* Interfaces */
static struct omap_hwmod_ocp_if am43xx_l3_main__l4_hs = {
.master = &am33xx_l3_main_hwmod,
@@ -825,6 +863,34 @@ static struct omap_hwmod_ocp_if am43xx_l4_ls__hdq1w = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
+static struct omap_hwmod_ocp_if am43xx_l3__vpfe0 = {
+ .master = &am43xx_vpfe0_hwmod,
+ .slave = &am33xx_l3_main_hwmod,
+ .clk = "l3_gclk",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if am43xx_l3__vpfe1 = {
+ .master = &am43xx_vpfe1_hwmod,
+ .slave = &am33xx_l3_main_hwmod,
+ .clk = "l3_gclk",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if am43xx_l4_ls__vpfe0 = {
+ .master = &am33xx_l4_ls_hwmod,
+ .slave = &am43xx_vpfe0_hwmod,
+ .clk = "l4ls_gclk",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if am43xx_l4_ls__vpfe1 = {
+ .master = &am33xx_l4_ls_hwmod,
+ .slave = &am43xx_vpfe1_hwmod,
+ .clk = "l4ls_gclk",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
&am33xx_l4_wkup__synctimer,
&am43xx_l4_ls__timer8,
@@ -925,6 +991,10 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
&am43xx_l4_ls__dss_dispc,
&am43xx_l4_ls__dss_rfbi,
&am43xx_l4_ls__hdq1w,
+ &am43xx_l3__vpfe0,
+ &am43xx_l3__vpfe1,
+ &am43xx_l4_ls__vpfe0,
+ &am43xx_l4_ls__vpfe1,
NULL,
};
diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h
index 48df3b55057e..d0261996db6d 100644
--- a/arch/arm/mach-omap2/prcm43xx.h
+++ b/arch/arm/mach-omap2/prcm43xx.h
@@ -144,5 +144,6 @@
#define AM43XX_CM_PER_USBPHYOCP2SCP1_CLKCTRL_OFFSET 0x05C0
#define AM43XX_CM_PER_DSS_CLKCTRL_OFFSET 0x0a20
#define AM43XX_CM_PER_HDQ1W_CLKCTRL_OFFSET 0x04a0
-
+#define AM43XX_CM_PER_VPFE0_CLKCTRL_OFFSET 0x0068
+#define AM43XX_CM_PER_VPFE1_CLKCTRL_OFFSET 0x0070
#endif
diff --git a/arch/arm/mach-omap2/prm-regbits-34xx.h b/arch/arm/mach-omap2/prm-regbits-34xx.h
index cbefbd7cfdb5..661d753df584 100644
--- a/arch/arm/mach-omap2/prm-regbits-34xx.h
+++ b/arch/arm/mach-omap2/prm-regbits-34xx.h
@@ -112,6 +112,7 @@
#define OMAP3430_VC_CMD_ONLP_SHIFT 16
#define OMAP3430_VC_CMD_RET_SHIFT 8
#define OMAP3430_VC_CMD_OFF_SHIFT 0
+#define OMAP3430_SREN_MASK (1 << 4)
#define OMAP3430_HSEN_MASK (1 << 3)
#define OMAP3430_MCODE_MASK (0x7 << 0)
#define OMAP3430_VALID_MASK (1 << 24)
diff --git a/arch/arm/mach-omap2/prm-regbits-44xx.h b/arch/arm/mach-omap2/prm-regbits-44xx.h
index b1c7a33e00e7..e794828dee55 100644
--- a/arch/arm/mach-omap2/prm-regbits-44xx.h
+++ b/arch/arm/mach-omap2/prm-regbits-44xx.h
@@ -35,6 +35,7 @@
#define OMAP4430_GLOBAL_WARM_SW_RST_SHIFT 1
#define OMAP4430_GLOBAL_WUEN_MASK (1 << 16)
#define OMAP4430_HSMCODE_MASK (0x7 << 0)
+#define OMAP4430_SRMODEEN_MASK (1 << 4)
#define OMAP4430_HSMODEEN_MASK (1 << 3)
#define OMAP4430_HSSCLL_SHIFT 24
#define OMAP4430_ICEPICK_RST_SHIFT 9
diff --git a/arch/arm/mach-omap2/prminst44xx.c b/arch/arm/mach-omap2/prminst44xx.c
index c4859c4d3646..d0b15dbafa2e 100644
--- a/arch/arm/mach-omap2/prminst44xx.c
+++ b/arch/arm/mach-omap2/prminst44xx.c
@@ -87,12 +87,6 @@ u32 omap4_prminst_rmw_inst_reg_bits(u32 mask, u32 bits, u8 part, s16 inst,
return v;
}
-/*
- * Address offset (in bytes) between the reset control and the reset
- * status registers: 4 bytes on OMAP4
- */
-#define OMAP4_RST_CTRL_ST_OFFSET 4
-
/**
* omap4_prminst_is_hardreset_asserted - read the HW reset line state of
* submodules contained in the hwmod module
@@ -141,11 +135,11 @@ int omap4_prminst_assert_hardreset(u8 shift, u8 part, s16 inst,
* omap4_prminst_deassert_hardreset - deassert a submodule hardreset line and
* wait
* @shift: register bit shift corresponding to the reset line to deassert
- * @st_shift: status bit offset, not used for OMAP4+
+ * @st_shift: status bit offset corresponding to the reset line
* @part: PRM partition
* @inst: PRM instance offset
* @rstctrl_offs: reset register offset
- * @st_offs: reset status register offset, not used for OMAP4+
+ * @rstst_offs: reset status register offset
*
* Some IPs like dsp, ipu or iva contain processors that require an HW
* reset line to be asserted / deasserted in order to fully enable the
@@ -157,11 +151,11 @@ int omap4_prminst_assert_hardreset(u8 shift, u8 part, s16 inst,
* of reset, or -EBUSY if the submodule did not exit reset promptly.
*/
int omap4_prminst_deassert_hardreset(u8 shift, u8 st_shift, u8 part, s16 inst,
- u16 rstctrl_offs, u16 st_offs)
+ u16 rstctrl_offs, u16 rstst_offs)
{
int c;
u32 mask = 1 << shift;
- u16 rstst_offs = rstctrl_offs + OMAP4_RST_CTRL_ST_OFFSET;
+ u32 st_mask = 1 << st_shift;
/* Check the current status to avoid de-asserting the line twice */
if (omap4_prminst_is_hardreset_asserted(shift, part, inst,
@@ -169,13 +163,13 @@ int omap4_prminst_deassert_hardreset(u8 shift, u8 st_shift, u8 part, s16 inst,
return -EEXIST;
/* Clear the reset status by writing 1 to the status bit */
- omap4_prminst_rmw_inst_reg_bits(0xffffffff, mask, part, inst,
+ omap4_prminst_rmw_inst_reg_bits(0xffffffff, st_mask, part, inst,
rstst_offs);
/* de-assert the reset control line */
omap4_prminst_rmw_inst_reg_bits(mask, 0, part, inst, rstctrl_offs);
/* wait the status to be set */
- omap_test_timeout(omap4_prminst_is_hardreset_asserted(shift, part, inst,
- rstst_offs),
+ omap_test_timeout(omap4_prminst_is_hardreset_asserted(st_shift, part,
+ inst, rstst_offs),
MAX_MODULE_HARDRESET_WAIT, c);
return (c == MAX_MODULE_HARDRESET_WAIT) ? -EBUSY : 0;
diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S
index d1dedc8195ed..eafd120b53f1 100644
--- a/arch/arm/mach-omap2/sleep34xx.S
+++ b/arch/arm/mach-omap2/sleep34xx.S
@@ -203,23 +203,8 @@ save_context_wfi:
*/
ldr r1, kernel_flush
blx r1
- /*
- * The kernel doesn't interwork: v7_flush_dcache_all in particluar will
- * always return in Thumb state when CONFIG_THUMB2_KERNEL is enabled.
- * This sequence switches back to ARM. Note that .align may insert a
- * nop: bx pc needs to be word-aligned in order to work.
- */
- THUMB( .thumb )
- THUMB( .align )
- THUMB( bx pc )
- THUMB( nop )
- .arm
-
b omap3_do_wfi
-
-/*
- * Local variables
- */
+ENDPROC(omap34xx_cpu_suspend)
omap3_do_wfi_sram_addr:
.word omap3_do_wfi_sram
kernel_flush:
@@ -364,10 +349,7 @@ exit_nonoff_modes:
* ===================================
*/
ldmfd sp!, {r4 - r11, pc} @ restore regs and return
-
-/*
- * Local variables
- */
+ENDPROC(omap3_do_wfi)
sdrc_power:
.word SDRC_POWER_V
cm_idlest1_core:
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index cef67af9e9b8..cac46d852da1 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -298,14 +298,11 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
if (IS_ERR(src))
return PTR_ERR(src);
- if (clk_get_parent(timer->fclk) != src) {
- r = clk_set_parent(timer->fclk, src);
- if (r < 0) {
- pr_warn("%s: %s cannot set source\n", __func__,
- oh->name);
- clk_put(src);
- return r;
- }
+ r = clk_set_parent(timer->fclk, src);
+ if (r < 0) {
+ pr_warn("%s: %s cannot set source\n", __func__, oh->name);
+ clk_put(src);
+ return r;
}
clk_put(src);
diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c
index be9ef834fa81..076fd20d7e5a 100644
--- a/arch/arm/mach-omap2/vc.c
+++ b/arch/arm/mach-omap2/vc.c
@@ -316,7 +316,8 @@ static void __init omap3_vc_init_pmic_signaling(struct voltagedomain *voltdm)
* idle. And we can also scale voltages to zero for off-idle.
* Note that no actual voltage scaling during off-idle will
* happen unless the board specific twl4030 PMIC scripts are
- * loaded.
+ * loaded. See also omap_vc_i2c_init for comments regarding
+ * erratum i531.
*/
val = voltdm->read(OMAP3_PRM_VOLTCTRL_OFFSET);
if (!(val & OMAP3430_PRM_VOLTCTRL_SEL_OFF)) {
@@ -704,9 +705,16 @@ static void __init omap_vc_i2c_init(struct voltagedomain *voltdm)
return;
}
+ /*
+ * Note that for omap3 OMAP3430_SREN_MASK clears SREN to work around
+ * erratum i531 "Extra Power Consumed When Repeated Start Operation
+ * Mode Is Enabled on I2C Interface Dedicated for Smart Reflex (I2C4)".
+ * Otherwise I2C4 eventually leads into about 23mW extra power being
+ * consumed even during off idle using VMODE.
+ */
i2c_high_speed = voltdm->pmic->i2c_high_speed;
if (i2c_high_speed)
- voltdm->rmw(vc->common->i2c_cfg_hsen_mask,
+ voltdm->rmw(vc->common->i2c_cfg_clear_mask,
vc->common->i2c_cfg_hsen_mask,
vc->common->i2c_cfg_reg);
diff --git a/arch/arm/mach-omap2/vc.h b/arch/arm/mach-omap2/vc.h
index cdbdd78e755e..89b83b7ff3ec 100644
--- a/arch/arm/mach-omap2/vc.h
+++ b/arch/arm/mach-omap2/vc.h
@@ -34,6 +34,7 @@ struct voltagedomain;
* @cmd_ret_shift: RET field shift in PRM_VC_CMD_VAL_* register
* @cmd_off_shift: OFF field shift in PRM_VC_CMD_VAL_* register
* @i2c_cfg_reg: I2C configuration register offset
+ * @i2c_cfg_clear_mask: high-speed mode bit clear mask in I2C config register
* @i2c_cfg_hsen_mask: high-speed mode bit field mask in I2C config register
* @i2c_mcode_mask: MCODE field mask for I2C config register
*
@@ -52,6 +53,7 @@ struct omap_vc_common {
u8 cmd_ret_shift;
u8 cmd_off_shift;
u8 i2c_cfg_reg;
+ u8 i2c_cfg_clear_mask;
u8 i2c_cfg_hsen_mask;
u8 i2c_mcode_mask;
};
diff --git a/arch/arm/mach-omap2/vc3xxx_data.c b/arch/arm/mach-omap2/vc3xxx_data.c
index 75bc4aa22b3a..71d74c9172c1 100644
--- a/arch/arm/mach-omap2/vc3xxx_data.c
+++ b/arch/arm/mach-omap2/vc3xxx_data.c
@@ -40,6 +40,7 @@ static struct omap_vc_common omap3_vc_common = {
.cmd_onlp_shift = OMAP3430_VC_CMD_ONLP_SHIFT,
.cmd_ret_shift = OMAP3430_VC_CMD_RET_SHIFT,
.cmd_off_shift = OMAP3430_VC_CMD_OFF_SHIFT,
+ .i2c_cfg_clear_mask = OMAP3430_SREN_MASK | OMAP3430_HSEN_MASK,
.i2c_cfg_hsen_mask = OMAP3430_HSEN_MASK,
.i2c_cfg_reg = OMAP3_PRM_VC_I2C_CFG_OFFSET,
.i2c_mcode_mask = OMAP3430_MCODE_MASK,
diff --git a/arch/arm/mach-omap2/vc44xx_data.c b/arch/arm/mach-omap2/vc44xx_data.c
index 085e5d6a04fd..2abd5fa8a697 100644
--- a/arch/arm/mach-omap2/vc44xx_data.c
+++ b/arch/arm/mach-omap2/vc44xx_data.c
@@ -42,6 +42,7 @@ static const struct omap_vc_common omap4_vc_common = {
.cmd_ret_shift = OMAP4430_RET_SHIFT,
.cmd_off_shift = OMAP4430_OFF_SHIFT,
.i2c_cfg_reg = OMAP4_PRM_VC_CFG_I2C_MODE_OFFSET,
+ .i2c_cfg_clear_mask = OMAP4430_SRMODEEN_MASK | OMAP4430_HSMODEEN_MASK,
.i2c_cfg_hsen_mask = OMAP4430_HSMODEEN_MASK,
.i2c_mcode_mask = OMAP4430_HSMCODE_MASK,
};
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 8896e71586f5..f09683687963 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -691,4 +691,13 @@ config SHARPSL_PM_MAX1111
config PXA310_ULPI
bool
+config PXA_SYSTEMS_CPLDS
+ tristate "Motherboard cplds"
+ default ARCH_LUBBOCK || MACH_MAINSTONE
+ help
+ This driver supports the Lubbock and Mainstone multifunction chip
+ found on the pxa25x development platform system (Lubbock) and pxa27x
+ development platform system (Mainstone). This IO board supports the
+ interrupts handling, ethernet controller, flash chips, etc ...
+
endif
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index eb0bf7678a99..4087d334ecdf 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -90,4 +90,5 @@ obj-$(CONFIG_MACH_RAUMFELD_CONNECTOR) += raumfeld.o
obj-$(CONFIG_MACH_RAUMFELD_SPEAKER) += raumfeld.o
obj-$(CONFIG_MACH_ZIPIT2) += z2.o
+obj-$(CONFIG_PXA_SYSTEMS_CPLDS) += pxa_cplds_irqs.o
obj-$(CONFIG_TOSA_BT) += tosa-bt.o
diff --git a/arch/arm/mach-pxa/include/mach/lubbock.h b/arch/arm/mach-pxa/include/mach/lubbock.h
index 958cd6af9384..1eecf794acd2 100644
--- a/arch/arm/mach-pxa/include/mach/lubbock.h
+++ b/arch/arm/mach-pxa/include/mach/lubbock.h
@@ -37,7 +37,9 @@
#define LUB_GP __LUB_REG(LUBBOCK_FPGA_PHYS + 0x100)
/* Board specific IRQs */
-#define LUBBOCK_IRQ(x) (IRQ_BOARD_START + (x))
+#define LUBBOCK_NR_IRQS IRQ_BOARD_START
+
+#define LUBBOCK_IRQ(x) (LUBBOCK_NR_IRQS + (x))
#define LUBBOCK_SD_IRQ LUBBOCK_IRQ(0)
#define LUBBOCK_SA1111_IRQ LUBBOCK_IRQ(1)
#define LUBBOCK_USB_IRQ LUBBOCK_IRQ(2) /* usb connect */
@@ -47,8 +49,7 @@
#define LUBBOCK_USB_DISC_IRQ LUBBOCK_IRQ(6) /* usb disconnect */
#define LUBBOCK_LAST_IRQ LUBBOCK_IRQ(6)
-#define LUBBOCK_SA1111_IRQ_BASE (IRQ_BOARD_START + 16)
-#define LUBBOCK_NR_IRQS (IRQ_BOARD_START + 16 + 55)
+#define LUBBOCK_SA1111_IRQ_BASE (LUBBOCK_NR_IRQS + 32)
#ifndef __ASSEMBLY__
extern void lubbock_set_misc_wr(unsigned int mask, unsigned int set);
diff --git a/arch/arm/mach-pxa/include/mach/mainstone.h b/arch/arm/mach-pxa/include/mach/mainstone.h
index 1bfc4e822a41..e82a7d31104e 100644
--- a/arch/arm/mach-pxa/include/mach/mainstone.h
+++ b/arch/arm/mach-pxa/include/mach/mainstone.h
@@ -120,7 +120,9 @@
#define MST_PCMCIA_PWR_VCC_50 0x4 /* voltage VCC = 5.0V */
/* board specific IRQs */
-#define MAINSTONE_IRQ(x) (IRQ_BOARD_START + (x))
+#define MAINSTONE_NR_IRQS IRQ_BOARD_START
+
+#define MAINSTONE_IRQ(x) (MAINSTONE_NR_IRQS + (x))
#define MAINSTONE_MMC_IRQ MAINSTONE_IRQ(0)
#define MAINSTONE_USIM_IRQ MAINSTONE_IRQ(1)
#define MAINSTONE_USBC_IRQ MAINSTONE_IRQ(2)
@@ -136,6 +138,4 @@
#define MAINSTONE_S1_STSCHG_IRQ MAINSTONE_IRQ(14)
#define MAINSTONE_S1_IRQ MAINSTONE_IRQ(15)
-#define MAINSTONE_NR_IRQS (IRQ_BOARD_START + 16)
-
#endif
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index d8a1be619f21..4ac9ab80d24b 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -12,6 +12,7 @@
* published by the Free Software Foundation.
*/
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
@@ -123,84 +124,6 @@ void lubbock_set_misc_wr(unsigned int mask, unsigned int set)
}
EXPORT_SYMBOL(lubbock_set_misc_wr);
-static unsigned long lubbock_irq_enabled;
-
-static void lubbock_mask_irq(struct irq_data *d)
-{
- int lubbock_irq = (d->irq - LUBBOCK_IRQ(0));
- LUB_IRQ_MASK_EN = (lubbock_irq_enabled &= ~(1 << lubbock_irq));
-}
-
-static void lubbock_unmask_irq(struct irq_data *d)
-{
- int lubbock_irq = (d->irq - LUBBOCK_IRQ(0));
- /* the irq can be acknowledged only if deasserted, so it's done here */
- LUB_IRQ_SET_CLR &= ~(1 << lubbock_irq);
- LUB_IRQ_MASK_EN = (lubbock_irq_enabled |= (1 << lubbock_irq));
-}
-
-static struct irq_chip lubbock_irq_chip = {
- .name = "FPGA",
- .irq_ack = lubbock_mask_irq,
- .irq_mask = lubbock_mask_irq,
- .irq_unmask = lubbock_unmask_irq,
-};
-
-static void lubbock_irq_handler(unsigned int irq, struct irq_desc *desc)
-{
- unsigned long pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled;
- do {
- /* clear our parent irq */
- desc->irq_data.chip->irq_ack(&desc->irq_data);
- if (likely(pending)) {
- irq = LUBBOCK_IRQ(0) + __ffs(pending);
- generic_handle_irq(irq);
- }
- pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled;
- } while (pending);
-}
-
-static void __init lubbock_init_irq(void)
-{
- int irq;
-
- pxa25x_init_irq();
-
- /* setup extra lubbock irqs */
- for (irq = LUBBOCK_IRQ(0); irq <= LUBBOCK_LAST_IRQ; irq++) {
- irq_set_chip_and_handler(irq, &lubbock_irq_chip,
- handle_level_irq);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
- }
-
- irq_set_chained_handler(PXA_GPIO_TO_IRQ(0), lubbock_irq_handler);
- irq_set_irq_type(PXA_GPIO_TO_IRQ(0), IRQ_TYPE_EDGE_FALLING);
-}
-
-#ifdef CONFIG_PM
-
-static void lubbock_irq_resume(void)
-{
- LUB_IRQ_MASK_EN = lubbock_irq_enabled;
-}
-
-static struct syscore_ops lubbock_irq_syscore_ops = {
- .resume = lubbock_irq_resume,
-};
-
-static int __init lubbock_irq_device_init(void)
-{
- if (machine_is_lubbock()) {
- register_syscore_ops(&lubbock_irq_syscore_ops);
- return 0;
- }
- return -ENODEV;
-}
-
-device_initcall(lubbock_irq_device_init);
-
-#endif
-
static int lubbock_udc_is_connected(void)
{
return (LUB_MISC_RD & (1 << 9)) == 0;
@@ -383,11 +306,38 @@ static struct platform_device lubbock_flash_device[2] = {
},
};
+static struct resource lubbock_cplds_resources[] = {
+ [0] = {
+ .start = LUBBOCK_FPGA_PHYS + 0xc0,
+ .end = LUBBOCK_FPGA_PHYS + 0xe0 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = PXA_GPIO_TO_IRQ(0),
+ .end = PXA_GPIO_TO_IRQ(0),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
+ },
+ [2] = {
+ .start = LUBBOCK_IRQ(0),
+ .end = LUBBOCK_IRQ(6),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device lubbock_cplds_device = {
+ .name = "pxa_cplds_irqs",
+ .id = -1,
+ .resource = &lubbock_cplds_resources[0],
+ .num_resources = 3,
+};
+
+
static struct platform_device *devices[] __initdata = {
&sa1111_device,
&smc91x_device,
&lubbock_flash_device[0],
&lubbock_flash_device[1],
+ &lubbock_cplds_device,
};
static struct pxafb_mode_info sharp_lm8v31_mode = {
@@ -648,7 +598,7 @@ MACHINE_START(LUBBOCK, "Intel DBPXA250 Development Platform (aka Lubbock)")
/* Maintainer: MontaVista Software Inc. */
.map_io = lubbock_map_io,
.nr_irqs = LUBBOCK_NR_IRQS,
- .init_irq = lubbock_init_irq,
+ .init_irq = pxa25x_init_irq,
.handle_irq = pxa25x_handle_irq,
.init_time = pxa_timer_init,
.init_machine = lubbock_init,
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 78b84c0dfc79..2c0658cf6be2 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -13,6 +13,7 @@
* published by the Free Software Foundation.
*/
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/syscore_ops.h>
@@ -122,92 +123,6 @@ static unsigned long mainstone_pin_config[] = {
GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,
};
-static unsigned long mainstone_irq_enabled;
-
-static void mainstone_mask_irq(struct irq_data *d)
-{
- int mainstone_irq = (d->irq - MAINSTONE_IRQ(0));
- MST_INTMSKENA = (mainstone_irq_enabled &= ~(1 << mainstone_irq));
-}
-
-static void mainstone_unmask_irq(struct irq_data *d)
-{
- int mainstone_irq = (d->irq - MAINSTONE_IRQ(0));
- /* the irq can be acknowledged only if deasserted, so it's done here */
- MST_INTSETCLR &= ~(1 << mainstone_irq);
- MST_INTMSKENA = (mainstone_irq_enabled |= (1 << mainstone_irq));
-}
-
-static struct irq_chip mainstone_irq_chip = {
- .name = "FPGA",
- .irq_ack = mainstone_mask_irq,
- .irq_mask = mainstone_mask_irq,
- .irq_unmask = mainstone_unmask_irq,
-};
-
-static void mainstone_irq_handler(unsigned int irq, struct irq_desc *desc)
-{
- unsigned long pending = MST_INTSETCLR & mainstone_irq_enabled;
- do {
- /* clear useless edge notification */
- desc->irq_data.chip->irq_ack(&desc->irq_data);
- if (likely(pending)) {
- irq = MAINSTONE_IRQ(0) + __ffs(pending);
- generic_handle_irq(irq);
- }
- pending = MST_INTSETCLR & mainstone_irq_enabled;
- } while (pending);
-}
-
-static void __init mainstone_init_irq(void)
-{
- int irq;
-
- pxa27x_init_irq();
-
- /* setup extra Mainstone irqs */
- for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) {
- irq_set_chip_and_handler(irq, &mainstone_irq_chip,
- handle_level_irq);
- if (irq == MAINSTONE_IRQ(10) || irq == MAINSTONE_IRQ(14))
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE | IRQF_NOAUTOEN);
- else
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
- }
- set_irq_flags(MAINSTONE_IRQ(8), 0);
- set_irq_flags(MAINSTONE_IRQ(12), 0);
-
- MST_INTMSKENA = 0;
- MST_INTSETCLR = 0;
-
- irq_set_chained_handler(PXA_GPIO_TO_IRQ(0), mainstone_irq_handler);
- irq_set_irq_type(PXA_GPIO_TO_IRQ(0), IRQ_TYPE_EDGE_FALLING);
-}
-
-#ifdef CONFIG_PM
-
-static void mainstone_irq_resume(void)
-{
- MST_INTMSKENA = mainstone_irq_enabled;
-}
-
-static struct syscore_ops mainstone_irq_syscore_ops = {
- .resume = mainstone_irq_resume,
-};
-
-static int __init mainstone_irq_device_init(void)
-{
- if (machine_is_mainstone())
- register_syscore_ops(&mainstone_irq_syscore_ops);
-
- return 0;
-}
-
-device_initcall(mainstone_irq_device_init);
-
-#endif
-
-
static struct resource smc91x_resources[] = {
[0] = {
.start = (MST_ETH_PHYS + 0x300),
@@ -487,11 +402,37 @@ static struct platform_device mst_gpio_keys_device = {
},
};
+static struct resource mst_cplds_resources[] = {
+ [0] = {
+ .start = MST_FPGA_PHYS + 0xc0,
+ .end = MST_FPGA_PHYS + 0xe0 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = PXA_GPIO_TO_IRQ(0),
+ .end = PXA_GPIO_TO_IRQ(0),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
+ },
+ [2] = {
+ .start = MAINSTONE_IRQ(0),
+ .end = MAINSTONE_IRQ(15),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mst_cplds_device = {
+ .name = "pxa_cplds_irqs",
+ .id = -1,
+ .resource = &mst_cplds_resources[0],
+ .num_resources = 3,
+};
+
static struct platform_device *platform_devices[] __initdata = {
&smc91x_device,
&mst_flash_device[0],
&mst_flash_device[1],
&mst_gpio_keys_device,
+ &mst_cplds_device,
};
static struct pxaohci_platform_data mainstone_ohci_platform_data = {
@@ -718,7 +659,7 @@ MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)")
.atag_offset = 0x100, /* BLOB boot parameter setting */
.map_io = mainstone_map_io,
.nr_irqs = MAINSTONE_NR_IRQS,
- .init_irq = mainstone_init_irq,
+ .init_irq = pxa27x_init_irq,
.handle_irq = pxa27x_handle_irq,
.init_time = pxa_timer_init,
.init_machine = mainstone_init,
diff --git a/arch/arm/mach-pxa/pxa_cplds_irqs.c b/arch/arm/mach-pxa/pxa_cplds_irqs.c
new file mode 100644
index 000000000000..2385052b0ce1
--- /dev/null
+++ b/arch/arm/mach-pxa/pxa_cplds_irqs.c
@@ -0,0 +1,200 @@
+/*
+ * Intel Reference Systems cplds
+ *
+ * Copyright (C) 2014 Robert Jarzmik
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Cplds motherboard driver, supporting lubbock and mainstone SoC board.
+ */
+
+#include <linux/bitops.h>
+#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/mfd/core.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+
+#define FPGA_IRQ_MASK_EN 0x0
+#define FPGA_IRQ_SET_CLR 0x10
+
+#define CPLDS_NB_IRQ 32
+
+struct cplds {
+ void __iomem *base;
+ int irq;
+ unsigned int irq_mask;
+ struct gpio_desc *gpio0;
+ struct irq_domain *irqdomain;
+};
+
+static irqreturn_t cplds_irq_handler(int in_irq, void *d)
+{
+ struct cplds *fpga = d;
+ unsigned long pending;
+ unsigned int bit;
+
+ pending = readl(fpga->base + FPGA_IRQ_SET_CLR) & fpga->irq_mask;
+ for_each_set_bit(bit, &pending, CPLDS_NB_IRQ)
+ generic_handle_irq(irq_find_mapping(fpga->irqdomain, bit));
+
+ return IRQ_HANDLED;
+}
+
+static void cplds_irq_mask_ack(struct irq_data *d)
+{
+ struct cplds *fpga = irq_data_get_irq_chip_data(d);
+ unsigned int cplds_irq = irqd_to_hwirq(d);
+ unsigned int set, bit = BIT(cplds_irq);
+
+ fpga->irq_mask &= ~bit;
+ writel(fpga->irq_mask, fpga->base + FPGA_IRQ_MASK_EN);
+ set = readl(fpga->base + FPGA_IRQ_SET_CLR);
+ writel(set & ~bit, fpga->base + FPGA_IRQ_SET_CLR);
+}
+
+static void cplds_irq_unmask(struct irq_data *d)
+{
+ struct cplds *fpga = irq_data_get_irq_chip_data(d);
+ unsigned int cplds_irq = irqd_to_hwirq(d);
+ unsigned int bit = BIT(cplds_irq);
+
+ fpga->irq_mask |= bit;
+ writel(fpga->irq_mask, fpga->base + FPGA_IRQ_MASK_EN);
+}
+
+static struct irq_chip cplds_irq_chip = {
+ .name = "pxa_cplds",
+ .irq_mask_ack = cplds_irq_mask_ack,
+ .irq_unmask = cplds_irq_unmask,
+ .flags = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE,
+};
+
+static int cplds_irq_domain_map(struct irq_domain *d, unsigned int irq,
+ irq_hw_number_t hwirq)
+{
+ struct cplds *fpga = d->host_data;
+
+ irq_set_chip_and_handler(irq, &cplds_irq_chip, handle_level_irq);
+ irq_set_chip_data(irq, fpga);
+
+ return 0;
+}
+
+static const struct irq_domain_ops cplds_irq_domain_ops = {
+ .xlate = irq_domain_xlate_twocell,
+ .map = cplds_irq_domain_map,
+};
+
+static int cplds_resume(struct platform_device *pdev)
+{
+ struct cplds *fpga = platform_get_drvdata(pdev);
+
+ writel(fpga->irq_mask, fpga->base + FPGA_IRQ_MASK_EN);
+
+ return 0;
+}
+
+static int cplds_probe(struct platform_device *pdev)
+{
+ struct resource *res;
+ struct cplds *fpga;
+ int ret;
+ int base_irq;
+ unsigned long irqflags = 0;
+
+ fpga = devm_kzalloc(&pdev->dev, sizeof(*fpga), GFP_KERNEL);
+ if (!fpga)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (res) {
+ fpga->irq = (unsigned int)res->start;
+ irqflags = res->flags;
+ }
+ if (!fpga->irq)
+ return -ENODEV;
+
+ base_irq = platform_get_irq(pdev, 1);
+ if (base_irq < 0)
+ base_irq = 0;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ fpga->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(fpga->base))
+ return PTR_ERR(fpga->base);
+
+ platform_set_drvdata(pdev, fpga);
+
+ writel(fpga->irq_mask, fpga->base + FPGA_IRQ_MASK_EN);
+ writel(0, fpga->base + FPGA_IRQ_SET_CLR);
+
+ ret = devm_request_irq(&pdev->dev, fpga->irq, cplds_irq_handler,
+ irqflags, dev_name(&pdev->dev), fpga);
+ if (ret == -ENOSYS)
+ return -EPROBE_DEFER;
+
+ if (ret) {
+ dev_err(&pdev->dev, "couldn't request main irq%d: %d\n",
+ fpga->irq, ret);
+ return ret;
+ }
+
+ irq_set_irq_wake(fpga->irq, 1);
+ fpga->irqdomain = irq_domain_add_linear(pdev->dev.of_node,
+ CPLDS_NB_IRQ,
+ &cplds_irq_domain_ops, fpga);
+ if (!fpga->irqdomain)
+ return -ENODEV;
+
+ if (base_irq) {
+ ret = irq_create_strict_mappings(fpga->irqdomain, base_irq, 0,
+ CPLDS_NB_IRQ);
+ if (ret) {
+ dev_err(&pdev->dev, "couldn't create the irq mapping %d..%d\n",
+ base_irq, base_irq + CPLDS_NB_IRQ);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static int cplds_remove(struct platform_device *pdev)
+{
+ struct cplds *fpga = platform_get_drvdata(pdev);
+
+ irq_set_chip_and_handler(fpga->irq, NULL, NULL);
+
+ return 0;
+}
+
+static const struct of_device_id cplds_id_table[] = {
+ { .compatible = "intel,lubbock-cplds-irqs", },
+ { .compatible = "intel,mainstone-cplds-irqs", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, cplds_id_table);
+
+static struct platform_driver cplds_driver = {
+ .driver = {
+ .name = "pxa_cplds_irqs",
+ .of_match_table = of_match_ptr(cplds_id_table),
+ },
+ .probe = cplds_probe,
+ .remove = cplds_remove,
+ .resume = cplds_resume,
+};
+
+module_platform_driver(cplds_driver);
+
+MODULE_DESCRIPTION("PXA Cplds interrupts driver");
+MODULE_AUTHOR("Robert Jarzmik <robert.jarzmik@free.fr>");
+MODULE_LICENSE("GPL");
diff --git a/arch/arm/mach-rockchip/pm.c b/arch/arm/mach-rockchip/pm.c
index b07d88602073..b0dcbe28f78c 100644
--- a/arch/arm/mach-rockchip/pm.c
+++ b/arch/arm/mach-rockchip/pm.c
@@ -83,6 +83,13 @@ static void rk3288_slp_mode_set(int level)
SGRF_PCLK_WDT_GATE | SGRF_FAST_BOOT_EN
| SGRF_PCLK_WDT_GATE_WRITE | SGRF_FAST_BOOT_EN_WRITE);
+ /*
+ * The dapswjdp can not auto reset before resume, that cause it may
+ * access some illegal address during resume. Let's disable it before
+ * suspend, and the MASKROM will enable it back.
+ */
+ regmap_write(sgrf_regmap, RK3288_SGRF_CPU_CON0, SGRF_DAPDEVICEEN_WRITE);
+
/* booting address of resuming system is from this register value */
regmap_write(sgrf_regmap, RK3288_SGRF_FAST_BOOT_ADDR,
rk3288_bootram_phy);
diff --git a/arch/arm/mach-rockchip/pm.h b/arch/arm/mach-rockchip/pm.h
index 03ff31d8282d..3e8d39c0c3d5 100644
--- a/arch/arm/mach-rockchip/pm.h
+++ b/arch/arm/mach-rockchip/pm.h
@@ -55,6 +55,10 @@ static inline void rockchip_suspend_init(void)
#define SGRF_FAST_BOOT_EN BIT(8)
#define SGRF_FAST_BOOT_EN_WRITE BIT(24)
+#define RK3288_SGRF_CPU_CON0 (0x40)
+#define SGRF_DAPDEVICEEN BIT(0)
+#define SGRF_DAPDEVICEEN_WRITE BIT(16)
+
#define RK3288_CRU_MODE_CON 0x50
#define RK3288_CRU_SEL0_CON 0x60
#define RK3288_CRU_SEL1_CON 0x64
diff --git a/arch/arm/mach-rockchip/rockchip.c b/arch/arm/mach-rockchip/rockchip.c
index d360ec044b66..b6cf3b449428 100644
--- a/arch/arm/mach-rockchip/rockchip.c
+++ b/arch/arm/mach-rockchip/rockchip.c
@@ -30,11 +30,30 @@
#include "pm.h"
#define RK3288_GRF_SOC_CON0 0x244
+#define RK3288_TIMER6_7_PHYS 0xff810000
static void __init rockchip_timer_init(void)
{
if (of_machine_is_compatible("rockchip,rk3288")) {
struct regmap *grf;
+ void __iomem *reg_base;
+
+ /*
+ * Most/all uboot versions for rk3288 don't enable timer7
+ * which is needed for the architected timer to work.
+ * So make sure it is running during early boot.
+ */
+ reg_base = ioremap(RK3288_TIMER6_7_PHYS, SZ_16K);
+ if (reg_base) {
+ writel(0, reg_base + 0x30);
+ writel(0xffffffff, reg_base + 0x20);
+ writel(0xffffffff, reg_base + 0x24);
+ writel(1, reg_base + 0x30);
+ dsb();
+ iounmap(reg_base);
+ } else {
+ pr_err("rockchip: could not map timer7 registers\n");
+ }
/*
* Disable auto jtag/sdmmc switching that causes issues
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index af868d258e66..99d9a3b1bf34 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -327,8 +327,7 @@ static int neponset_probe(struct platform_device *dev)
irq_set_chip(d->irq_base + NEP_IRQ_SA1111, &nochip);
irq_set_irq_type(irq, IRQ_TYPE_EDGE_RISING);
- irq_set_handler_data(irq, d);
- irq_set_chained_handler(irq, neponset_irq_handler);
+ irq_set_chained_handler_and_data(irq, neponset_irq_handler, d);
/*
* We would set IRQ_GPIO25 to be a wake-up IRQ, but unfortunately
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 09c5fe3d30c2..7e7583ddd607 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -1878,7 +1878,7 @@ struct dma_map_ops iommu_coherent_ops = {
* arm_iommu_attach_device function.
*/
struct dma_iommu_mapping *
-arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, size_t size)
+arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, u64 size)
{
unsigned int bits = size >> PAGE_SHIFT;
unsigned int bitmap_size = BITS_TO_LONGS(bits) * sizeof(long);
@@ -1886,6 +1886,10 @@ arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, size_t size)
int extensions = 1;
int err = -ENOMEM;
+ /* currently only 32-bit DMA address space is supported */
+ if (size > DMA_BIT_MASK(32) + 1)
+ return ERR_PTR(-ERANGE);
+
if (!bitmap_size)
return ERR_PTR(-EINVAL);
@@ -2057,13 +2061,6 @@ static bool arm_setup_iommu_dma_ops(struct device *dev, u64 dma_base, u64 size,
if (!iommu)
return false;
- /*
- * currently arm_iommu_create_mapping() takes a max of size_t
- * for size param. So check this limit for now.
- */
- if (size > SIZE_MAX)
- return false;
-
mapping = arm_iommu_create_mapping(dev->bus, dma_base, size);
if (IS_ERR(mapping)) {
pr_warn("Failed to create %llu-byte IOMMU mapping for device %s\n",
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 6333d9c17875..0d629b8f973f 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -276,7 +276,7 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
* If we're in an interrupt or have no user
* context, we must not take the fault..
*/
- if (in_atomic() || !mm)
+ if (faulthandler_disabled() || !mm)
goto no_context;
if (user_mode(regs))
diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c
index b98895d9fe57..ee8dfa793989 100644
--- a/arch/arm/mm/highmem.c
+++ b/arch/arm/mm/highmem.c
@@ -59,6 +59,7 @@ void *kmap_atomic(struct page *page)
void *kmap;
int type;
+ preempt_disable();
pagefault_disable();
if (!PageHighMem(page))
return page_address(page);
@@ -121,6 +122,7 @@ void __kunmap_atomic(void *kvaddr)
kunmap_high(pte_page(pkmap_page_table[PKMAP_NR(vaddr)]));
}
pagefault_enable();
+ preempt_enable();
}
EXPORT_SYMBOL(__kunmap_atomic);
@@ -130,6 +132,7 @@ void *kmap_atomic_pfn(unsigned long pfn)
int idx, type;
struct page *page = pfn_to_page(pfn);
+ preempt_disable();
pagefault_disable();
if (!PageHighMem(page))
return page_address(page);
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 4e6ef896c619..7186382672b5 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -1112,22 +1112,22 @@ void __init sanity_check_meminfo(void)
}
/*
- * Find the first non-section-aligned page, and point
+ * Find the first non-pmd-aligned page, and point
* memblock_limit at it. This relies on rounding the
- * limit down to be section-aligned, which happens at
- * the end of this function.
+ * limit down to be pmd-aligned, which happens at the
+ * end of this function.
*
* With this algorithm, the start or end of almost any
- * bank can be non-section-aligned. The only exception
- * is that the start of the bank 0 must be section-
+ * bank can be non-pmd-aligned. The only exception is
+ * that the start of the bank 0 must be section-
* aligned, since otherwise memory would need to be
* allocated when mapping the start of bank 0, which
* occurs before any free memory is mapped.
*/
if (!memblock_limit) {
- if (!IS_ALIGNED(block_start, SECTION_SIZE))
+ if (!IS_ALIGNED(block_start, PMD_SIZE))
memblock_limit = block_start;
- else if (!IS_ALIGNED(block_end, SECTION_SIZE))
+ else if (!IS_ALIGNED(block_end, PMD_SIZE))
memblock_limit = arm_lowmem_limit;
}
@@ -1137,12 +1137,12 @@ void __init sanity_check_meminfo(void)
high_memory = __va(arm_lowmem_limit - 1) + 1;
/*
- * Round the memblock limit down to a section size. This
+ * Round the memblock limit down to a pmd size. This
* helps to ensure that we will allocate memory from the
- * last full section, which should be mapped.
+ * last full pmd, which should be mapped.
*/
if (memblock_limit)
- memblock_limit = round_down(memblock_limit, SECTION_SIZE);
+ memblock_limit = round_down(memblock_limit, PMD_SIZE);
if (!memblock_limit)
memblock_limit = arm_lowmem_limit;
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index aa0519eed698..774ef1323554 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -22,8 +22,6 @@
*
* These are the low level assembler for performing cache and TLB
* functions on the arm1020.
- *
- * CONFIG_CPU_ARM1020_CPU_IDLE -> nohlt
*/
#include <linux/linkage.h>
#include <linux/init.h>
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
index bff4c7f70fd6..ae3c27b71594 100644
--- a/arch/arm/mm/proc-arm1020e.S
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -22,8 +22,6 @@
*
* These are the low level assembler for performing cache and TLB
* functions on the arm1020e.
- *
- * CONFIG_CPU_ARM1020_CPU_IDLE -> nohlt
*/
#include <linux/linkage.h>
#include <linux/init.h>
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index ede8c54ab4aa..32a47cc19076 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -441,9 +441,6 @@ ENTRY(cpu_arm925_set_pte_ext)
.type __arm925_setup, #function
__arm925_setup:
mov r0, #0
-#if defined(CONFIG_CPU_ICACHE_STREAMING_DISABLE)
- orr r0,r0,#1 << 7
-#endif
/* Transparent on, D-cache clean & flush mode. See NOTE2 above */
orr r0,r0,#1 << 1 @ transparent mode on
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
index e494d6d6acbe..92e08bf37aad 100644
--- a/arch/arm/mm/proc-feroceon.S
+++ b/arch/arm/mm/proc-feroceon.S
@@ -602,7 +602,6 @@ __\name\()_proc_info:
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
initfn __feroceon_setup, __\name\()_proc_info
- .long __feroceon_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c
index e1268f905026..e0e23582c8b4 100644
--- a/arch/arm/net/bpf_jit_32.c
+++ b/arch/arm/net/bpf_jit_32.c
@@ -54,6 +54,7 @@
#define SEEN_DATA (1 << (BPF_MEMWORDS + 3))
#define FLAG_NEED_X_RESET (1 << 0)
+#define FLAG_IMM_OVERFLOW (1 << 1)
struct jit_ctx {
const struct bpf_prog *skf;
@@ -293,6 +294,15 @@ static u16 imm_offset(u32 k, struct jit_ctx *ctx)
/* PC in ARM mode == address of the instruction + 8 */
imm = offset - (8 + ctx->idx * 4);
+ if (imm & ~0xfff) {
+ /*
+ * literal pool is too far, signal it into flags. we
+ * can only detect it on the second pass unfortunately.
+ */
+ ctx->flags |= FLAG_IMM_OVERFLOW;
+ return 0;
+ }
+
return imm;
}
@@ -449,10 +459,21 @@ static inline void emit_udiv(u8 rd, u8 rm, u8 rn, struct jit_ctx *ctx)
return;
}
#endif
- if (rm != ARM_R0)
- emit(ARM_MOV_R(ARM_R0, rm), ctx);
+
+ /*
+ * For BPF_ALU | BPF_DIV | BPF_K instructions, rm is ARM_R4
+ * (r_A) and rn is ARM_R0 (r_scratch) so load rn first into
+ * ARM_R1 to avoid accidentally overwriting ARM_R0 with rm
+ * before using it as a source for ARM_R1.
+ *
+ * For BPF_ALU | BPF_DIV | BPF_X rm is ARM_R4 (r_A) and rn is
+ * ARM_R5 (r_X) so there is no particular register overlap
+ * issues.
+ */
if (rn != ARM_R1)
emit(ARM_MOV_R(ARM_R1, rn), ctx);
+ if (rm != ARM_R0)
+ emit(ARM_MOV_R(ARM_R0, rm), ctx);
ctx->seen |= SEEN_CALL;
emit_mov_i(ARM_R3, (u32)jit_udiv, ctx);
@@ -855,6 +876,14 @@ b_epilogue:
default:
return -1;
}
+
+ if (ctx->flags & FLAG_IMM_OVERFLOW)
+ /*
+ * this instruction generated an overflow when
+ * trying to access the literal pool, so
+ * delegate this filter to the kernel interpreter.
+ */
+ return -1;
}
/* compute offsets only during the first pass */
@@ -917,7 +946,14 @@ void bpf_jit_compile(struct bpf_prog *fp)
ctx.idx = 0;
build_prologue(&ctx);
- build_body(&ctx);
+ if (build_body(&ctx) < 0) {
+#if __LINUX_ARM_ARCH__ < 7
+ if (ctx.imm_count)
+ kfree(ctx.imms);
+#endif
+ bpf_jit_binary_free(header);
+ goto out;
+ }
build_epilogue(&ctx);
flush_icache_range((u32)ctx.target, (u32)(ctx.target + ctx.idx));
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index 224081ccc92f..7d0f07020c80 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -272,6 +272,7 @@ void xen_arch_pre_suspend(void) { }
void xen_arch_post_suspend(int suspend_cancelled) { }
void xen_timer_resume(void) { }
void xen_arch_resume(void) { }
+void xen_arch_suspend(void) { }
/* In the hypervisor.S file. */
diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
index 793551d15f1d..498325074a06 100644
--- a/arch/arm/xen/mm.c
+++ b/arch/arm/xen/mm.c
@@ -4,6 +4,7 @@
#include <linux/gfp.h>
#include <linux/highmem.h>
#include <linux/export.h>
+#include <linux/memblock.h>
#include <linux/of_address.h>
#include <linux/slab.h>
#include <linux/types.h>
@@ -21,6 +22,20 @@
#include <asm/xen/hypercall.h>
#include <asm/xen/interface.h>
+unsigned long xen_get_swiotlb_free_pages(unsigned int order)
+{
+ struct memblock_region *reg;
+ gfp_t flags = __GFP_NOWARN;
+
+ for_each_memblock(memory, reg) {
+ if (reg->base < (phys_addr_t)0xffffffff) {
+ flags |= __GFP_DMA;
+ break;
+ }
+ }
+ return __get_free_pages(flags, order);
+}
+
enum dma_cache_op {
DMA_UNMAP,
DMA_MAP,
diff --git a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
index c138b95a8356..351c95bda89e 100644
--- a/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-motherboard.dtsi
@@ -21,6 +21,20 @@
clock-output-names = "juno_mb:clk25mhz";
};
+ v2m_refclk1mhz: refclk1mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1000000>;
+ clock-output-names = "juno_mb:refclk1mhz";
+ };
+
+ v2m_refclk32khz: refclk32khz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "juno_mb:refclk32khz";
+ };
+
motherboard {
compatible = "arm,vexpress,v2p-p1", "simple-bus";
#address-cells = <2>; /* SMB chipselect number and offset */
@@ -66,6 +80,15 @@
#size-cells = <1>;
ranges = <0 3 0 0x200000>;
+ v2m_sysctl: sysctl@020000 {
+ compatible = "arm,sp810", "arm,primecell";
+ reg = <0x020000 0x1000>;
+ clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&mb_clk24mhz>;
+ clock-names = "refclk", "timclk", "apb_pclk";
+ #clock-cells = <1>;
+ clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
+ };
+
mmci@050000 {
compatible = "arm,pl180", "arm,primecell";
reg = <0x050000 0x1000>;
@@ -106,16 +129,16 @@
compatible = "arm,sp804", "arm,primecell";
reg = <0x110000 0x10000>;
interrupts = <9>;
- clocks = <&mb_clk24mhz>, <&soc_smc50mhz>;
- clock-names = "timclken1", "apb_pclk";
+ clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&mb_clk24mhz>;
+ clock-names = "timclken1", "timclken2", "apb_pclk";
};
v2m_timer23: timer@120000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x120000 0x10000>;
interrupts = <9>;
- clocks = <&mb_clk24mhz>, <&soc_smc50mhz>;
- clock-names = "timclken1", "apb_pclk";
+ clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&mb_clk24mhz>;
+ clock-names = "timclken1", "timclken2", "apb_pclk";
};
rtc@170000 {
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
index 43d54017b779..d0ab012fa379 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
@@ -16,7 +16,8 @@
#include "mt8173.dtsi"
/ {
- model = "mediatek,mt8173-evb";
+ model = "MediaTek MT8173 evaluation board";
+ compatible = "mediatek,mt8173-evb", "mediatek,mt8173";
aliases {
serial0 = &uart0;
diff --git a/arch/arm64/crypto/aes-ce-ccm-glue.c b/arch/arm64/crypto/aes-ce-ccm-glue.c
index 6c348df5bf36..3303e8a7b837 100644
--- a/arch/arm64/crypto/aes-ce-ccm-glue.c
+++ b/arch/arm64/crypto/aes-ce-ccm-glue.c
@@ -13,7 +13,7 @@
#include <crypto/aes.h>
#include <crypto/algapi.h>
#include <crypto/scatterwalk.h>
-#include <linux/crypto.h>
+#include <crypto/internal/aead.h>
#include <linux/module.h>
#include "aes-ce-setkey.h"
diff --git a/arch/arm64/crypto/crc32-arm64.c b/arch/arm64/crypto/crc32-arm64.c
index 9499199924ae..6a37c3c6b11d 100644
--- a/arch/arm64/crypto/crc32-arm64.c
+++ b/arch/arm64/crypto/crc32-arm64.c
@@ -147,13 +147,21 @@ static int chksum_final(struct shash_desc *desc, u8 *out)
{
struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+ put_unaligned_le32(ctx->crc, out);
+ return 0;
+}
+
+static int chksumc_final(struct shash_desc *desc, u8 *out)
+{
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
put_unaligned_le32(~ctx->crc, out);
return 0;
}
static int __chksum_finup(u32 crc, const u8 *data, unsigned int len, u8 *out)
{
- put_unaligned_le32(~crc32_arm64_le_hw(crc, data, len), out);
+ put_unaligned_le32(crc32_arm64_le_hw(crc, data, len), out);
return 0;
}
@@ -199,6 +207,14 @@ static int crc32_cra_init(struct crypto_tfm *tfm)
{
struct chksum_ctx *mctx = crypto_tfm_ctx(tfm);
+ mctx->key = 0;
+ return 0;
+}
+
+static int crc32c_cra_init(struct crypto_tfm *tfm)
+{
+ struct chksum_ctx *mctx = crypto_tfm_ctx(tfm);
+
mctx->key = ~0;
return 0;
}
@@ -229,7 +245,7 @@ static struct shash_alg crc32c_alg = {
.setkey = chksum_setkey,
.init = chksum_init,
.update = chksumc_update,
- .final = chksum_final,
+ .final = chksumc_final,
.finup = chksumc_finup,
.digest = chksumc_digest,
.descsize = sizeof(struct chksum_desc_ctx),
@@ -241,7 +257,7 @@ static struct shash_alg crc32c_alg = {
.cra_alignmask = 0,
.cra_ctxsize = sizeof(struct chksum_ctx),
.cra_module = THIS_MODULE,
- .cra_init = crc32_cra_init,
+ .cra_init = crc32c_cra_init,
}
};
diff --git a/arch/arm64/crypto/sha1-ce-glue.c b/arch/arm64/crypto/sha1-ce-glue.c
index 114e7cc5de8c..aefda9868627 100644
--- a/arch/arm64/crypto/sha1-ce-glue.c
+++ b/arch/arm64/crypto/sha1-ce-glue.c
@@ -74,6 +74,9 @@ static int sha1_ce_finup(struct shash_desc *desc, const u8 *data,
static int sha1_ce_final(struct shash_desc *desc, u8 *out)
{
+ struct sha1_ce_state *sctx = shash_desc_ctx(desc);
+
+ sctx->finalize = 0;
kernel_neon_begin_partial(16);
sha1_base_do_finalize(desc, (sha1_block_fn *)sha1_ce_transform);
kernel_neon_end();
diff --git a/arch/arm64/crypto/sha2-ce-glue.c b/arch/arm64/crypto/sha2-ce-glue.c
index 1340e44c048b..7cd587564a41 100644
--- a/arch/arm64/crypto/sha2-ce-glue.c
+++ b/arch/arm64/crypto/sha2-ce-glue.c
@@ -75,6 +75,9 @@ static int sha256_ce_finup(struct shash_desc *desc, const u8 *data,
static int sha256_ce_final(struct shash_desc *desc, u8 *out)
{
+ struct sha256_ce_state *sctx = shash_desc_ctx(desc);
+
+ sctx->finalize = 0;
kernel_neon_begin_partial(28);
sha256_base_do_finalize(desc, (sha256_block_fn *)sha2_ce_transform);
kernel_neon_end();
diff --git a/arch/arm64/include/asm/barrier.h b/arch/arm64/include/asm/barrier.h
index 71f19c4dc0de..0fa47c4275cb 100644
--- a/arch/arm64/include/asm/barrier.h
+++ b/arch/arm64/include/asm/barrier.h
@@ -114,7 +114,7 @@ do { \
#define read_barrier_depends() do { } while(0)
#define smp_read_barrier_depends() do { } while(0)
-#define set_mb(var, value) do { var = value; smp_mb(); } while (0)
+#define smp_store_mb(var, value) do { WRITE_ONCE(var, value); smp_mb(); } while (0)
#define nop() asm volatile("nop");
#define smp_mb__before_atomic() smp_mb()
diff --git a/arch/arm64/include/asm/futex.h b/arch/arm64/include/asm/futex.h
index 5f750dc96e0f..74069b3bd919 100644
--- a/arch/arm64/include/asm/futex.h
+++ b/arch/arm64/include/asm/futex.h
@@ -58,7 +58,7 @@ futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
return -EFAULT;
- pagefault_disable(); /* implies preempt_disable() */
+ pagefault_disable();
switch (op) {
case FUTEX_OP_SET:
@@ -85,7 +85,7 @@ futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
ret = -ENOSYS;
}
- pagefault_enable(); /* subsumes preempt_enable() */
+ pagefault_enable();
if (!ret) {
switch (cmp) {
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h
index 540f7c0aea82..7116d3973058 100644
--- a/arch/arm64/include/asm/io.h
+++ b/arch/arm64/include/asm/io.h
@@ -170,6 +170,7 @@ extern void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size);
#define ioremap(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
#define ioremap_nocache(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
#define ioremap_wc(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC))
+#define ioremap_wt(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE))
#define iounmap __iounmap
/*
diff --git a/arch/arm64/include/asm/topology.h b/arch/arm64/include/asm/topology.h
index 7ebcd31ce51c..225ec3524fbf 100644
--- a/arch/arm64/include/asm/topology.h
+++ b/arch/arm64/include/asm/topology.h
@@ -18,7 +18,7 @@ extern struct cpu_topology cpu_topology[NR_CPUS];
#define topology_physical_package_id(cpu) (cpu_topology[cpu].cluster_id)
#define topology_core_id(cpu) (cpu_topology[cpu].core_id)
#define topology_core_cpumask(cpu) (&cpu_topology[cpu].core_sibling)
-#define topology_thread_cpumask(cpu) (&cpu_topology[cpu].thread_sibling)
+#define topology_sibling_cpumask(cpu) (&cpu_topology[cpu].thread_sibling)
void init_cpu_topology(void);
void store_cpu_topology(unsigned int cpuid);
diff --git a/arch/arm64/kernel/alternative.c b/arch/arm64/kernel/alternative.c
index 21033bba9390..28f8365edc4c 100644
--- a/arch/arm64/kernel/alternative.c
+++ b/arch/arm64/kernel/alternative.c
@@ -24,7 +24,6 @@
#include <asm/cacheflush.h>
#include <asm/alternative.h>
#include <asm/cpufeature.h>
-#include <asm/insn.h>
#include <linux/stop_machine.h>
extern struct alt_instr __alt_instructions[], __alt_instructions_end[];
@@ -34,48 +33,6 @@ struct alt_region {
struct alt_instr *end;
};
-/*
- * Decode the imm field of a b/bl instruction, and return the byte
- * offset as a signed value (so it can be used when computing a new
- * branch target).
- */
-static s32 get_branch_offset(u32 insn)
-{
- s32 imm = aarch64_insn_decode_immediate(AARCH64_INSN_IMM_26, insn);
-
- /* sign-extend the immediate before turning it into a byte offset */
- return (imm << 6) >> 4;
-}
-
-static u32 get_alt_insn(u8 *insnptr, u8 *altinsnptr)
-{
- u32 insn;
-
- aarch64_insn_read(altinsnptr, &insn);
-
- /* Stop the world on instructions we don't support... */
- BUG_ON(aarch64_insn_is_cbz(insn));
- BUG_ON(aarch64_insn_is_cbnz(insn));
- BUG_ON(aarch64_insn_is_bcond(insn));
- /* ... and there is probably more. */
-
- if (aarch64_insn_is_b(insn) || aarch64_insn_is_bl(insn)) {
- enum aarch64_insn_branch_type type;
- unsigned long target;
-
- if (aarch64_insn_is_b(insn))
- type = AARCH64_INSN_BRANCH_NOLINK;
- else
- type = AARCH64_INSN_BRANCH_LINK;
-
- target = (unsigned long)altinsnptr + get_branch_offset(insn);
- insn = aarch64_insn_gen_branch_imm((unsigned long)insnptr,
- target, type);
- }
-
- return insn;
-}
-
static int __apply_alternatives(void *alt_region)
{
struct alt_instr *alt;
@@ -83,9 +40,6 @@ static int __apply_alternatives(void *alt_region)
u8 *origptr, *replptr;
for (alt = region->begin; alt < region->end; alt++) {
- u32 insn;
- int i;
-
if (!cpus_have_cap(alt->cpufeature))
continue;
@@ -95,12 +49,7 @@ static int __apply_alternatives(void *alt_region)
origptr = (u8 *)&alt->orig_offset + alt->orig_offset;
replptr = (u8 *)&alt->alt_offset + alt->alt_offset;
-
- for (i = 0; i < alt->alt_len; i += sizeof(insn)) {
- insn = get_alt_insn(origptr + i, replptr + i);
- aarch64_insn_write(origptr + i, insn);
- }
-
+ memcpy(origptr, replptr, alt->alt_len);
flush_icache_range((uintptr_t)origptr,
(uintptr_t)(origptr + alt->alt_len));
}
diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c
index 23f25acf43a9..cce18c85d2e8 100644
--- a/arch/arm64/kernel/perf_event.c
+++ b/arch/arm64/kernel/perf_event.c
@@ -1315,15 +1315,15 @@ static int armpmu_device_probe(struct platform_device *pdev)
if (!cpu_pmu)
return -ENODEV;
- irqs = kcalloc(pdev->num_resources, sizeof(*irqs), GFP_KERNEL);
- if (!irqs)
- return -ENOMEM;
-
/* Don't bother with PPIs; they're already affine */
irq = platform_get_irq(pdev, 0);
if (irq >= 0 && irq_is_percpu(irq))
return 0;
+ irqs = kcalloc(pdev->num_resources, sizeof(*irqs), GFP_KERNEL);
+ if (!irqs)
+ return -ENOMEM;
+
for (i = 0; i < pdev->num_resources; ++i) {
struct device_node *dn;
int cpu;
diff --git a/arch/arm64/mm/dump.c b/arch/arm64/mm/dump.c
index 74c256744b25..f3d6221cd5bd 100644
--- a/arch/arm64/mm/dump.c
+++ b/arch/arm64/mm/dump.c
@@ -328,10 +328,12 @@ static int ptdump_init(void)
for (j = 0; j < pg_level[i].num; j++)
pg_level[i].mask |= pg_level[i].bits[j].mask;
+#ifdef CONFIG_SPARSEMEM_VMEMMAP
address_markers[VMEMMAP_START_NR].start_address =
(unsigned long)virt_to_page(PAGE_OFFSET);
address_markers[VMEMMAP_END_NR].start_address =
(unsigned long)virt_to_page(high_memory);
+#endif
pe = debugfs_create_file("kernel_page_tables", 0400, NULL, NULL,
&ptdump_fops);
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 96da13167d4a..0948d327d013 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -211,7 +211,7 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr,
* If we're in an interrupt or have no user context, we must not take
* the fault.
*/
- if (in_atomic() || !mm)
+ if (faulthandler_disabled() || !mm)
goto no_context;
if (user_mode(regs))
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c
index edba042b2325..dc6a4842683a 100644
--- a/arch/arm64/net/bpf_jit_comp.c
+++ b/arch/arm64/net/bpf_jit_comp.c
@@ -487,7 +487,7 @@ emit_cond_jmp:
return -EINVAL;
}
- imm64 = (u64)insn1.imm << 32 | imm;
+ imm64 = (u64)insn1.imm << 32 | (u32)imm;
emit_a64_mov_i64(dst, imm64, ctx);
return 1;
diff --git a/arch/avr32/include/asm/cmpxchg.h b/arch/avr32/include/asm/cmpxchg.h
index 962a6aeab787..366bbeaeb405 100644
--- a/arch/avr32/include/asm/cmpxchg.h
+++ b/arch/avr32/include/asm/cmpxchg.h
@@ -70,8 +70,6 @@ extern unsigned long __cmpxchg_u64_unsupported_on_32bit_kernels(
if something tries to do an invalid cmpxchg(). */
extern void __cmpxchg_called_with_bad_pointer(void);
-#define __HAVE_ARCH_CMPXCHG 1
-
static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
unsigned long new, int size)
{
diff --git a/arch/avr32/include/asm/io.h b/arch/avr32/include/asm/io.h
index 4f5ec2bb7172..e998ff5d8e1a 100644
--- a/arch/avr32/include/asm/io.h
+++ b/arch/avr32/include/asm/io.h
@@ -296,6 +296,7 @@ extern void __iounmap(void __iomem *addr);
__iounmap(addr)
#define ioremap_wc ioremap_nocache
+#define ioremap_wt ioremap_nocache
#define cached(addr) P1SEGADDR(addr)
#define uncached(addr) P2SEGADDR(addr)
diff --git a/arch/avr32/include/asm/uaccess.h b/arch/avr32/include/asm/uaccess.h
index a46f7cf3e1ea..68cf638faf48 100644
--- a/arch/avr32/include/asm/uaccess.h
+++ b/arch/avr32/include/asm/uaccess.h
@@ -97,7 +97,8 @@ static inline __kernel_size_t __copy_from_user(void *to,
* @x: Value to copy to user space.
* @ptr: Destination address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple value from kernel space to user
* space. It supports simple types like char and int, but not larger
@@ -116,7 +117,8 @@ static inline __kernel_size_t __copy_from_user(void *to,
* @x: Variable to store result.
* @ptr: Source address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple variable from user space to kernel
* space. It supports simple types like char and int, but not larger
@@ -136,7 +138,8 @@ static inline __kernel_size_t __copy_from_user(void *to,
* @x: Value to copy to user space.
* @ptr: Destination address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple value from kernel space to user
* space. It supports simple types like char and int, but not larger
@@ -158,7 +161,8 @@ static inline __kernel_size_t __copy_from_user(void *to,
* @x: Variable to store result.
* @ptr: Source address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple variable from user space to kernel
* space. It supports simple types like char and int, but not larger
diff --git a/arch/avr32/mm/fault.c b/arch/avr32/mm/fault.c
index d223a8b57c1e..c03533937a9f 100644
--- a/arch/avr32/mm/fault.c
+++ b/arch/avr32/mm/fault.c
@@ -14,11 +14,11 @@
#include <linux/pagemap.h>
#include <linux/kdebug.h>
#include <linux/kprobes.h>
+#include <linux/uaccess.h>
#include <asm/mmu_context.h>
#include <asm/sysreg.h>
#include <asm/tlb.h>
-#include <asm/uaccess.h>
#ifdef CONFIG_KPROBES
static inline int notify_page_fault(struct pt_regs *regs, int trap)
@@ -81,7 +81,7 @@ asmlinkage void do_page_fault(unsigned long ecr, struct pt_regs *regs)
* If we're in an interrupt or have no user context, we must
* not take the fault...
*/
- if (in_atomic() || !mm || regs->sr & SYSREG_BIT(GM))
+ if (faulthandler_disabled() || !mm || regs->sr & SYSREG_BIT(GM))
goto no_context;
local_irq_enable();
diff --git a/arch/blackfin/include/asm/io.h b/arch/blackfin/include/asm/io.h
index 4e8ad0523118..6abebe82d4e9 100644
--- a/arch/blackfin/include/asm/io.h
+++ b/arch/blackfin/include/asm/io.h
@@ -10,6 +10,7 @@
#include <linux/compiler.h>
#include <linux/types.h>
#include <asm/byteorder.h>
+#include <asm/def_LPBlackfin.h>
#define __raw_readb bfin_read8
#define __raw_readw bfin_read16
diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c
index 83f12f2ed9e3..3066d40a6db1 100644
--- a/arch/cris/mm/fault.c
+++ b/arch/cris/mm/fault.c
@@ -8,7 +8,7 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/wait.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <arch/system.h>
extern int find_fixup_code(struct pt_regs *);
@@ -109,11 +109,11 @@ do_page_fault(unsigned long address, struct pt_regs *regs,
info.si_code = SEGV_MAPERR;
/*
- * If we're in an interrupt or "atomic" operation or have no
+ * If we're in an interrupt, have pagefaults disabled or have no
* user context, we must not take the fault.
*/
- if (in_atomic() || !mm)
+ if (faulthandler_disabled() || !mm)
goto no_context;
if (user_mode(regs))
diff --git a/arch/frv/include/asm/io.h b/arch/frv/include/asm/io.h
index 0b78bc89e840..a31b63ec4930 100644
--- a/arch/frv/include/asm/io.h
+++ b/arch/frv/include/asm/io.h
@@ -17,6 +17,8 @@
#ifdef __KERNEL__
+#define ARCH_HAS_IOREMAP_WT
+
#include <linux/types.h>
#include <asm/virtconvert.h>
#include <asm/string.h>
@@ -265,7 +267,7 @@ static inline void __iomem *ioremap_nocache(unsigned long physaddr, unsigned lon
return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
}
-static inline void __iomem *ioremap_writethrough(unsigned long physaddr, unsigned long size)
+static inline void __iomem *ioremap_wt(unsigned long physaddr, unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_WRITETHROUGH);
}
diff --git a/arch/frv/mm/fault.c b/arch/frv/mm/fault.c
index ec4917ddf678..61d99767fe16 100644
--- a/arch/frv/mm/fault.c
+++ b/arch/frv/mm/fault.c
@@ -19,9 +19,9 @@
#include <linux/kernel.h>
#include <linux/ptrace.h>
#include <linux/hardirq.h>
+#include <linux/uaccess.h>
#include <asm/pgtable.h>
-#include <asm/uaccess.h>
#include <asm/gdb-stub.h>
/*****************************************************************************/
@@ -78,7 +78,7 @@ asmlinkage void do_page_fault(int datammu, unsigned long esr0, unsigned long ear
* If we're in an interrupt or have no user
* context, we must not take the fault..
*/
- if (in_atomic() || !mm)
+ if (faulthandler_disabled() || !mm)
goto no_context;
if (user_mode(__frame))
diff --git a/arch/frv/mm/highmem.c b/arch/frv/mm/highmem.c
index bed9a9bd3c10..785344bbdc07 100644
--- a/arch/frv/mm/highmem.c
+++ b/arch/frv/mm/highmem.c
@@ -42,6 +42,7 @@ void *kmap_atomic(struct page *page)
unsigned long paddr;
int type;
+ preempt_disable();
pagefault_disable();
type = kmap_atomic_idx_push();
paddr = page_to_phys(page);
@@ -85,5 +86,6 @@ void __kunmap_atomic(void *kvaddr)
}
kmap_atomic_idx_pop();
pagefault_enable();
+ preempt_enable();
}
EXPORT_SYMBOL(__kunmap_atomic);
diff --git a/arch/hexagon/include/asm/cmpxchg.h b/arch/hexagon/include/asm/cmpxchg.h
index 9e7802911a57..a6e34e2acbba 100644
--- a/arch/hexagon/include/asm/cmpxchg.h
+++ b/arch/hexagon/include/asm/cmpxchg.h
@@ -64,7 +64,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
* looks just like atomic_cmpxchg on our arch currently with a bunch of
* variable casting.
*/
-#define __HAVE_ARCH_CMPXCHG 1
#define cmpxchg(ptr, old, new) \
({ \
diff --git a/arch/hexagon/include/asm/uaccess.h b/arch/hexagon/include/asm/uaccess.h
index e4127e4d6a5b..f000a382bc7f 100644
--- a/arch/hexagon/include/asm/uaccess.h
+++ b/arch/hexagon/include/asm/uaccess.h
@@ -36,7 +36,8 @@
* @addr: User space pointer to start of block to check
* @size: Size of block to check
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* Checks if a pointer to a block of memory in user space is valid.
*
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 76d25b2cfbbe..42a91a7aa2b0 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -137,29 +137,6 @@ config AUDIT_ARCH
bool
default y
-menuconfig PARAVIRT_GUEST
- bool "Paravirtualized guest support"
- depends on BROKEN
- help
- Say Y here to get to see options related to running Linux under
- various hypervisors. This option alone does not add any kernel code.
-
- If you say N, all options in this submenu will be skipped and disabled.
-
-if PARAVIRT_GUEST
-
-config PARAVIRT
- bool "Enable paravirtualization code"
- depends on PARAVIRT_GUEST
- default y
- help
- This changes the kernel so it can modify itself when it is run
- under a hypervisor, potentially improving performance significantly
- over full virtualization. However, when run without a hypervisor
- the kernel is theoretically slower and slightly larger.
-
-endif
-
choice
prompt "System type"
default IA64_GENERIC
diff --git a/arch/ia64/include/asm/barrier.h b/arch/ia64/include/asm/barrier.h
index f6769eb2bbf9..843ba435e43b 100644
--- a/arch/ia64/include/asm/barrier.h
+++ b/arch/ia64/include/asm/barrier.h
@@ -77,12 +77,7 @@ do { \
___p1; \
})
-/*
- * XXX check on this ---I suspect what Linus really wants here is
- * acquire vs release semantics but we can't discuss this stuff with
- * Linus just yet. Grrr...
- */
-#define set_mb(var, value) do { (var) = (value); mb(); } while (0)
+#define smp_store_mb(var, value) do { WRITE_ONCE(var, value); mb(); } while (0)
/*
* The group barrier in front of the rsm & ssm are necessary to ensure
diff --git a/arch/ia64/include/asm/hw_irq.h b/arch/ia64/include/asm/hw_irq.h
index 668786e84af8..74347ebf7d68 100644
--- a/arch/ia64/include/asm/hw_irq.h
+++ b/arch/ia64/include/asm/hw_irq.h
@@ -15,11 +15,7 @@
#include <asm/ptrace.h>
#include <asm/smp.h>
-#ifndef CONFIG_PARAVIRT
typedef u8 ia64_vector;
-#else
-typedef u16 ia64_vector;
-#endif
/*
* 0 special
@@ -114,15 +110,11 @@ DECLARE_PER_CPU(int[IA64_NUM_VECTORS], vector_irq);
extern struct irq_chip irq_type_ia64_lsapic; /* CPU-internal interrupt controller */
-#ifdef CONFIG_PARAVIRT_GUEST
-#include <asm/paravirt.h>
-#else
#define ia64_register_ipi ia64_native_register_ipi
#define assign_irq_vector ia64_native_assign_irq_vector
#define free_irq_vector ia64_native_free_irq_vector
#define register_percpu_irq ia64_native_register_percpu_irq
#define ia64_resend_irq ia64_native_resend_irq
-#endif
extern void ia64_native_register_ipi(void);
extern int bind_irq_vector(int irq, int vector, cpumask_t domain);
diff --git a/arch/ia64/include/asm/intrinsics.h b/arch/ia64/include/asm/intrinsics.h
index 20477ea111ba..ec970a920132 100644
--- a/arch/ia64/include/asm/intrinsics.h
+++ b/arch/ia64/include/asm/intrinsics.h
@@ -7,19 +7,6 @@
#ifndef _ASM_IA64_INTRINSICS_H
#define _ASM_IA64_INTRINSICS_H
-#include <asm/paravirt_privop.h>
#include <uapi/asm/intrinsics.h>
-#ifndef __ASSEMBLY__
-#if defined(CONFIG_PARAVIRT)
-# undef IA64_INTRINSIC_API
-# undef IA64_INTRINSIC_MACRO
-# ifdef ASM_SUPPORTED
-# define IA64_INTRINSIC_API(name) paravirt_ ## name
-# else
-# define IA64_INTRINSIC_API(name) pv_cpu_ops.name
-# endif
-#define IA64_INTRINSIC_MACRO(name) paravirt_ ## name
-#endif
-#endif /* !__ASSEMBLY__ */
#endif /* _ASM_IA64_INTRINSICS_H */
diff --git a/arch/ia64/include/asm/iosapic.h b/arch/ia64/include/asm/iosapic.h
index 94c89a2d97fe..4ae1fbd7f10e 100644
--- a/arch/ia64/include/asm/iosapic.h
+++ b/arch/ia64/include/asm/iosapic.h
@@ -55,14 +55,10 @@
#define NR_IOSAPICS 256
-#ifdef CONFIG_PARAVIRT_GUEST
-#include <asm/paravirt.h>
-#else
#define iosapic_pcat_compat_init ia64_native_iosapic_pcat_compat_init
#define __iosapic_read __ia64_native_iosapic_read
#define __iosapic_write __ia64_native_iosapic_write
#define iosapic_get_irq_chip ia64_native_iosapic_get_irq_chip
-#endif
extern void __init ia64_native_iosapic_pcat_compat_init(void);
extern struct irq_chip *ia64_native_iosapic_get_irq_chip(unsigned long trigger);
diff --git a/arch/ia64/include/asm/irq_remapping.h b/arch/ia64/include/asm/irq_remapping.h
index e3b3556e2e1b..a8687b1d8906 100644
--- a/arch/ia64/include/asm/irq_remapping.h
+++ b/arch/ia64/include/asm/irq_remapping.h
@@ -1,6 +1,4 @@
#ifndef __IA64_INTR_REMAPPING_H
#define __IA64_INTR_REMAPPING_H
#define irq_remapping_enabled 0
-#define dmar_alloc_hwirq create_irq
-#define dmar_free_hwirq destroy_irq
#endif
diff --git a/arch/ia64/include/asm/module.h b/arch/ia64/include/asm/module.h
index dfba22a872c3..f31894b2a354 100644
--- a/arch/ia64/include/asm/module.h
+++ b/arch/ia64/include/asm/module.h
@@ -18,12 +18,6 @@ struct mod_arch_specific {
struct elf64_shdr *got; /* global offset table */
struct elf64_shdr *opd; /* official procedure descriptors */
struct elf64_shdr *unwind; /* unwind-table section */
-#ifdef CONFIG_PARAVIRT
- struct elf64_shdr *paravirt_bundles;
- /* paravirt_alt_bundle_patch table */
- struct elf64_shdr *paravirt_insts;
- /* paravirt_alt_inst_patch table */
-#endif
unsigned long gp; /* global-pointer for module */
void *core_unw_table; /* core unwind-table cookie returned by unwinder */
diff --git a/arch/ia64/include/asm/native/inst.h b/arch/ia64/include/asm/native/inst.h
index d2d46efb3e6e..7e08f17accd5 100644
--- a/arch/ia64/include/asm/native/inst.h
+++ b/arch/ia64/include/asm/native/inst.h
@@ -22,32 +22,6 @@
#define DO_SAVE_MIN IA64_NATIVE_DO_SAVE_MIN
-#define __paravirt_switch_to ia64_native_switch_to
-#define __paravirt_leave_syscall ia64_native_leave_syscall
-#define __paravirt_work_processed_syscall ia64_native_work_processed_syscall
-#define __paravirt_leave_kernel ia64_native_leave_kernel
-#define __paravirt_pending_syscall_end ia64_work_pending_syscall_end
-#define __paravirt_work_processed_syscall_target \
- ia64_work_processed_syscall
-
-#define paravirt_fsyscall_table ia64_native_fsyscall_table
-#define paravirt_fsys_bubble_down ia64_native_fsys_bubble_down
-
-#ifdef CONFIG_PARAVIRT_GUEST_ASM_CLOBBER_CHECK
-# define PARAVIRT_POISON 0xdeadbeefbaadf00d
-# define CLOBBER(clob) \
- ;; \
- movl clob = PARAVIRT_POISON; \
- ;;
-# define CLOBBER_PRED(pred_clob) \
- ;; \
- cmp.eq pred_clob, p0 = r0, r0 \
- ;;
-#else
-# define CLOBBER(clob) /* nothing */
-# define CLOBBER_PRED(pred_clob) /* nothing */
-#endif
-
#define MOV_FROM_IFA(reg) \
mov reg = cr.ifa
@@ -70,106 +44,76 @@
mov reg = cr.iip
#define MOV_FROM_IVR(reg, clob) \
- mov reg = cr.ivr \
- CLOBBER(clob)
+ mov reg = cr.ivr
#define MOV_FROM_PSR(pred, reg, clob) \
-(pred) mov reg = psr \
- CLOBBER(clob)
+(pred) mov reg = psr
#define MOV_FROM_ITC(pred, pred_clob, reg, clob) \
-(pred) mov reg = ar.itc \
- CLOBBER(clob) \
- CLOBBER_PRED(pred_clob)
+(pred) mov reg = ar.itc
#define MOV_TO_IFA(reg, clob) \
- mov cr.ifa = reg \
- CLOBBER(clob)
+ mov cr.ifa = reg
#define MOV_TO_ITIR(pred, reg, clob) \
-(pred) mov cr.itir = reg \
- CLOBBER(clob)
+(pred) mov cr.itir = reg
#define MOV_TO_IHA(pred, reg, clob) \
-(pred) mov cr.iha = reg \
- CLOBBER(clob)
+(pred) mov cr.iha = reg
#define MOV_TO_IPSR(pred, reg, clob) \
-(pred) mov cr.ipsr = reg \
- CLOBBER(clob)
+(pred) mov cr.ipsr = reg
#define MOV_TO_IFS(pred, reg, clob) \
-(pred) mov cr.ifs = reg \
- CLOBBER(clob)
+(pred) mov cr.ifs = reg
#define MOV_TO_IIP(reg, clob) \
- mov cr.iip = reg \
- CLOBBER(clob)
+ mov cr.iip = reg
#define MOV_TO_KR(kr, reg, clob0, clob1) \
- mov IA64_KR(kr) = reg \
- CLOBBER(clob0) \
- CLOBBER(clob1)
+ mov IA64_KR(kr) = reg
#define ITC_I(pred, reg, clob) \
-(pred) itc.i reg \
- CLOBBER(clob)
+(pred) itc.i reg
#define ITC_D(pred, reg, clob) \
-(pred) itc.d reg \
- CLOBBER(clob)
+(pred) itc.d reg
#define ITC_I_AND_D(pred_i, pred_d, reg, clob) \
(pred_i) itc.i reg; \
-(pred_d) itc.d reg \
- CLOBBER(clob)
+(pred_d) itc.d reg
#define THASH(pred, reg0, reg1, clob) \
-(pred) thash reg0 = reg1 \
- CLOBBER(clob)
+(pred) thash reg0 = reg1
#define SSM_PSR_IC_AND_DEFAULT_BITS_AND_SRLZ_I(clob0, clob1) \
ssm psr.ic | PSR_DEFAULT_BITS \
- CLOBBER(clob0) \
- CLOBBER(clob1) \
;; \
srlz.i /* guarantee that interruption collectin is on */ \
;;
#define SSM_PSR_IC_AND_SRLZ_D(clob0, clob1) \
ssm psr.ic \
- CLOBBER(clob0) \
- CLOBBER(clob1) \
;; \
srlz.d
#define RSM_PSR_IC(clob) \
- rsm psr.ic \
- CLOBBER(clob)
+ rsm psr.ic
#define SSM_PSR_I(pred, pred_clob, clob) \
-(pred) ssm psr.i \
- CLOBBER(clob) \
- CLOBBER_PRED(pred_clob)
+(pred) ssm psr.i
#define RSM_PSR_I(pred, clob0, clob1) \
-(pred) rsm psr.i \
- CLOBBER(clob0) \
- CLOBBER(clob1)
+(pred) rsm psr.i
#define RSM_PSR_I_IC(clob0, clob1, clob2) \
- rsm psr.i | psr.ic \
- CLOBBER(clob0) \
- CLOBBER(clob1) \
- CLOBBER(clob2)
+ rsm psr.i | psr.ic
#define RSM_PSR_DT \
rsm psr.dt
#define RSM_PSR_BE_I(clob0, clob1) \
- rsm psr.be | psr.i \
- CLOBBER(clob0) \
- CLOBBER(clob1)
+ rsm psr.be | psr.i
#define SSM_PSR_DT_AND_SRLZ_I \
ssm psr.dt \
@@ -177,15 +121,10 @@
srlz.i
#define BSW_0(clob0, clob1, clob2) \
- bsw.0 \
- CLOBBER(clob0) \
- CLOBBER(clob1) \
- CLOBBER(clob2)
+ bsw.0
#define BSW_1(clob0, clob1) \
- bsw.1 \
- CLOBBER(clob0) \
- CLOBBER(clob1)
+ bsw.1
#define COVER \
cover
diff --git a/arch/ia64/include/asm/native/pvchk_inst.h b/arch/ia64/include/asm/native/pvchk_inst.h
deleted file mode 100644
index 8d72962ec838..000000000000
--- a/arch/ia64/include/asm/native/pvchk_inst.h
+++ /dev/null
@@ -1,271 +0,0 @@
-#ifndef _ASM_NATIVE_PVCHK_INST_H
-#define _ASM_NATIVE_PVCHK_INST_H
-
-/******************************************************************************
- * arch/ia64/include/asm/native/pvchk_inst.h
- * Checker for paravirtualizations of privileged operations.
- *
- * Copyright (C) 2005 Hewlett-Packard Co
- * Dan Magenheimer <dan.magenheimer@hp.com>
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-/**********************************************
- * Instructions paravirtualized for correctness
- **********************************************/
-
-/* "fc" and "thash" are privilege-sensitive instructions, meaning they
- * may have different semantics depending on whether they are executed
- * at PL0 vs PL!=0. When paravirtualized, these instructions mustn't
- * be allowed to execute directly, lest incorrect semantics result.
- */
-
-#define fc .error "fc should not be used directly."
-#define thash .error "thash should not be used directly."
-
-/* Note that "ttag" and "cover" are also privilege-sensitive; "ttag"
- * is not currently used (though it may be in a long-format VHPT system!)
- * and the semantics of cover only change if psr.ic is off which is very
- * rare (and currently non-existent outside of assembly code
- */
-#define ttag .error "ttag should not be used directly."
-#define cover .error "cover should not be used directly."
-
-/* There are also privilege-sensitive registers. These registers are
- * readable at any privilege level but only writable at PL0.
- */
-#define cpuid .error "cpuid should not be used directly."
-#define pmd .error "pmd should not be used directly."
-
-/*
- * mov ar.eflag =
- * mov = ar.eflag
- */
-
-/**********************************************
- * Instructions paravirtualized for performance
- **********************************************/
-/*
- * Those instructions include '.' which can't be handled by cpp.
- * or can't be handled by cpp easily.
- * They are handled by sed instead of cpp.
- */
-
-/* for .S
- * itc.i
- * itc.d
- *
- * bsw.0
- * bsw.1
- *
- * ssm psr.ic | PSR_DEFAULT_BITS
- * ssm psr.ic
- * rsm psr.ic
- * ssm psr.i
- * rsm psr.i
- * rsm psr.i | psr.ic
- * rsm psr.dt
- * ssm psr.dt
- *
- * mov = cr.ifa
- * mov = cr.itir
- * mov = cr.isr
- * mov = cr.iha
- * mov = cr.ipsr
- * mov = cr.iim
- * mov = cr.iip
- * mov = cr.ivr
- * mov = psr
- *
- * mov cr.ifa =
- * mov cr.itir =
- * mov cr.iha =
- * mov cr.ipsr =
- * mov cr.ifs =
- * mov cr.iip =
- * mov cr.kr =
- */
-
-/* for intrinsics
- * ssm psr.i
- * rsm psr.i
- * mov = psr
- * mov = ivr
- * mov = tpr
- * mov cr.itm =
- * mov eoi =
- * mov rr[] =
- * mov = rr[]
- * mov = kr
- * mov kr =
- * ptc.ga
- */
-
-/*************************************************************
- * define paravirtualized instrcution macros as nop to ingore.
- * and check whether arguments are appropriate.
- *************************************************************/
-
-/* check whether reg is a regular register */
-.macro is_rreg_in reg
- .ifc "\reg", "r0"
- nop 0
- .exitm
- .endif
- ;;
- mov \reg = r0
- ;;
-.endm
-#define IS_RREG_IN(reg) is_rreg_in reg ;
-
-#define IS_RREG_OUT(reg) \
- ;; \
- mov reg = r0 \
- ;;
-
-#define IS_RREG_CLOB(reg) IS_RREG_OUT(reg)
-
-/* check whether pred is a predicate register */
-#define IS_PRED_IN(pred) \
- ;; \
- (pred) nop 0 \
- ;;
-
-#define IS_PRED_OUT(pred) \
- ;; \
- cmp.eq pred, p0 = r0, r0 \
- ;;
-
-#define IS_PRED_CLOB(pred) IS_PRED_OUT(pred)
-
-
-#define DO_SAVE_MIN(__COVER, SAVE_IFS, EXTRA, WORKAROUND) \
- nop 0
-#define MOV_FROM_IFA(reg) \
- IS_RREG_OUT(reg)
-#define MOV_FROM_ITIR(reg) \
- IS_RREG_OUT(reg)
-#define MOV_FROM_ISR(reg) \
- IS_RREG_OUT(reg)
-#define MOV_FROM_IHA(reg) \
- IS_RREG_OUT(reg)
-#define MOV_FROM_IPSR(pred, reg) \
- IS_PRED_IN(pred) \
- IS_RREG_OUT(reg)
-#define MOV_FROM_IIM(reg) \
- IS_RREG_OUT(reg)
-#define MOV_FROM_IIP(reg) \
- IS_RREG_OUT(reg)
-#define MOV_FROM_IVR(reg, clob) \
- IS_RREG_OUT(reg) \
- IS_RREG_CLOB(clob)
-#define MOV_FROM_PSR(pred, reg, clob) \
- IS_PRED_IN(pred) \
- IS_RREG_OUT(reg) \
- IS_RREG_CLOB(clob)
-#define MOV_FROM_ITC(pred, pred_clob, reg, clob) \
- IS_PRED_IN(pred) \
- IS_PRED_CLOB(pred_clob) \
- IS_RREG_OUT(reg) \
- IS_RREG_CLOB(clob)
-#define MOV_TO_IFA(reg, clob) \
- IS_RREG_IN(reg) \
- IS_RREG_CLOB(clob)
-#define MOV_TO_ITIR(pred, reg, clob) \
- IS_PRED_IN(pred) \
- IS_RREG_IN(reg) \
- IS_RREG_CLOB(clob)
-#define MOV_TO_IHA(pred, reg, clob) \
- IS_PRED_IN(pred) \
- IS_RREG_IN(reg) \
- IS_RREG_CLOB(clob)
-#define MOV_TO_IPSR(pred, reg, clob) \
- IS_PRED_IN(pred) \
- IS_RREG_IN(reg) \
- IS_RREG_CLOB(clob)
-#define MOV_TO_IFS(pred, reg, clob) \
- IS_PRED_IN(pred) \
- IS_RREG_IN(reg) \
- IS_RREG_CLOB(clob)
-#define MOV_TO_IIP(reg, clob) \
- IS_RREG_IN(reg) \
- IS_RREG_CLOB(clob)
-#define MOV_TO_KR(kr, reg, clob0, clob1) \
- IS_RREG_IN(reg) \
- IS_RREG_CLOB(clob0) \
- IS_RREG_CLOB(clob1)
-#define ITC_I(pred, reg, clob) \
- IS_PRED_IN(pred) \
- IS_RREG_IN(reg) \
- IS_RREG_CLOB(clob)
-#define ITC_D(pred, reg, clob) \
- IS_PRED_IN(pred) \
- IS_RREG_IN(reg) \
- IS_RREG_CLOB(clob)
-#define ITC_I_AND_D(pred_i, pred_d, reg, clob) \
- IS_PRED_IN(pred_i) \
- IS_PRED_IN(pred_d) \
- IS_RREG_IN(reg) \
- IS_RREG_CLOB(clob)
-#define THASH(pred, reg0, reg1, clob) \
- IS_PRED_IN(pred) \
- IS_RREG_OUT(reg0) \
- IS_RREG_IN(reg1) \
- IS_RREG_CLOB(clob)
-#define SSM_PSR_IC_AND_DEFAULT_BITS_AND_SRLZ_I(clob0, clob1) \
- IS_RREG_CLOB(clob0) \
- IS_RREG_CLOB(clob1)
-#define SSM_PSR_IC_AND_SRLZ_D(clob0, clob1) \
- IS_RREG_CLOB(clob0) \
- IS_RREG_CLOB(clob1)
-#define RSM_PSR_IC(clob) \
- IS_RREG_CLOB(clob)
-#define SSM_PSR_I(pred, pred_clob, clob) \
- IS_PRED_IN(pred) \
- IS_PRED_CLOB(pred_clob) \
- IS_RREG_CLOB(clob)
-#define RSM_PSR_I(pred, clob0, clob1) \
- IS_PRED_IN(pred) \
- IS_RREG_CLOB(clob0) \
- IS_RREG_CLOB(clob1)
-#define RSM_PSR_I_IC(clob0, clob1, clob2) \
- IS_RREG_CLOB(clob0) \
- IS_RREG_CLOB(clob1) \
- IS_RREG_CLOB(clob2)
-#define RSM_PSR_DT \
- nop 0
-#define RSM_PSR_BE_I(clob0, clob1) \
- IS_RREG_CLOB(clob0) \
- IS_RREG_CLOB(clob1)
-#define SSM_PSR_DT_AND_SRLZ_I \
- nop 0
-#define BSW_0(clob0, clob1, clob2) \
- IS_RREG_CLOB(clob0) \
- IS_RREG_CLOB(clob1) \
- IS_RREG_CLOB(clob2)
-#define BSW_1(clob0, clob1) \
- IS_RREG_CLOB(clob0) \
- IS_RREG_CLOB(clob1)
-#define COVER \
- nop 0
-#define RFI \
- br.ret.sptk.many rp /* defining nop causes dependency error */
-
-#endif /* _ASM_NATIVE_PVCHK_INST_H */
diff --git a/arch/ia64/include/asm/paravirt.h b/arch/ia64/include/asm/paravirt.h
deleted file mode 100644
index b53518a98026..000000000000
--- a/arch/ia64/include/asm/paravirt.h
+++ /dev/null
@@ -1,321 +0,0 @@
-/******************************************************************************
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-
-#ifndef __ASM_PARAVIRT_H
-#define __ASM_PARAVIRT_H
-
-#ifndef __ASSEMBLY__
-/******************************************************************************
- * fsys related addresses
- */
-struct pv_fsys_data {
- unsigned long *fsyscall_table;
- void *fsys_bubble_down;
-};
-
-extern struct pv_fsys_data pv_fsys_data;
-
-unsigned long *paravirt_get_fsyscall_table(void);
-char *paravirt_get_fsys_bubble_down(void);
-
-/******************************************************************************
- * patchlist addresses for gate page
- */
-enum pv_gate_patchlist {
- PV_GATE_START_FSYSCALL,
- PV_GATE_END_FSYSCALL,
-
- PV_GATE_START_BRL_FSYS_BUBBLE_DOWN,
- PV_GATE_END_BRL_FSYS_BUBBLE_DOWN,
-
- PV_GATE_START_VTOP,
- PV_GATE_END_VTOP,
-
- PV_GATE_START_MCKINLEY_E9,
- PV_GATE_END_MCKINLEY_E9,
-};
-
-struct pv_patchdata {
- unsigned long start_fsyscall_patchlist;
- unsigned long end_fsyscall_patchlist;
- unsigned long start_brl_fsys_bubble_down_patchlist;
- unsigned long end_brl_fsys_bubble_down_patchlist;
- unsigned long start_vtop_patchlist;
- unsigned long end_vtop_patchlist;
- unsigned long start_mckinley_e9_patchlist;
- unsigned long end_mckinley_e9_patchlist;
-
- void *gate_section;
-};
-
-extern struct pv_patchdata pv_patchdata;
-
-unsigned long paravirt_get_gate_patchlist(enum pv_gate_patchlist type);
-void *paravirt_get_gate_section(void);
-#endif
-
-#ifdef CONFIG_PARAVIRT_GUEST
-
-#define PARAVIRT_HYPERVISOR_TYPE_DEFAULT 0
-
-#ifndef __ASSEMBLY__
-
-#include <asm/hw_irq.h>
-#include <asm/meminit.h>
-
-/******************************************************************************
- * general info
- */
-struct pv_info {
- unsigned int kernel_rpl;
- int paravirt_enabled;
- const char *name;
-};
-
-extern struct pv_info pv_info;
-
-static inline int paravirt_enabled(void)
-{
- return pv_info.paravirt_enabled;
-}
-
-static inline unsigned int get_kernel_rpl(void)
-{
- return pv_info.kernel_rpl;
-}
-
-/******************************************************************************
- * initialization hooks.
- */
-struct rsvd_region;
-
-struct pv_init_ops {
- void (*banner)(void);
-
- int (*reserve_memory)(struct rsvd_region *region);
-
- void (*arch_setup_early)(void);
- void (*arch_setup_console)(char **cmdline_p);
- int (*arch_setup_nomca)(void);
-
- void (*post_smp_prepare_boot_cpu)(void);
-
-#ifdef ASM_SUPPORTED
- unsigned long (*patch_bundle)(void *sbundle, void *ebundle,
- unsigned long type);
- unsigned long (*patch_inst)(unsigned long stag, unsigned long etag,
- unsigned long type);
-#endif
- void (*patch_branch)(unsigned long tag, unsigned long type);
-};
-
-extern struct pv_init_ops pv_init_ops;
-
-static inline void paravirt_banner(void)
-{
- if (pv_init_ops.banner)
- pv_init_ops.banner();
-}
-
-static inline int paravirt_reserve_memory(struct rsvd_region *region)
-{
- if (pv_init_ops.reserve_memory)
- return pv_init_ops.reserve_memory(region);
- return 0;
-}
-
-static inline void paravirt_arch_setup_early(void)
-{
- if (pv_init_ops.arch_setup_early)
- pv_init_ops.arch_setup_early();
-}
-
-static inline void paravirt_arch_setup_console(char **cmdline_p)
-{
- if (pv_init_ops.arch_setup_console)
- pv_init_ops.arch_setup_console(cmdline_p);
-}
-
-static inline int paravirt_arch_setup_nomca(void)
-{
- if (pv_init_ops.arch_setup_nomca)
- return pv_init_ops.arch_setup_nomca();
- return 0;
-}
-
-static inline void paravirt_post_smp_prepare_boot_cpu(void)
-{
- if (pv_init_ops.post_smp_prepare_boot_cpu)
- pv_init_ops.post_smp_prepare_boot_cpu();
-}
-
-/******************************************************************************
- * replacement of iosapic operations.
- */
-
-struct pv_iosapic_ops {
- void (*pcat_compat_init)(void);
-
- struct irq_chip *(*__get_irq_chip)(unsigned long trigger);
-
- unsigned int (*__read)(char __iomem *iosapic, unsigned int reg);
- void (*__write)(char __iomem *iosapic, unsigned int reg, u32 val);
-};
-
-extern struct pv_iosapic_ops pv_iosapic_ops;
-
-static inline void
-iosapic_pcat_compat_init(void)
-{
- if (pv_iosapic_ops.pcat_compat_init)
- pv_iosapic_ops.pcat_compat_init();
-}
-
-static inline struct irq_chip*
-iosapic_get_irq_chip(unsigned long trigger)
-{
- return pv_iosapic_ops.__get_irq_chip(trigger);
-}
-
-static inline unsigned int
-__iosapic_read(char __iomem *iosapic, unsigned int reg)
-{
- return pv_iosapic_ops.__read(iosapic, reg);
-}
-
-static inline void
-__iosapic_write(char __iomem *iosapic, unsigned int reg, u32 val)
-{
- return pv_iosapic_ops.__write(iosapic, reg, val);
-}
-
-/******************************************************************************
- * replacement of irq operations.
- */
-
-struct pv_irq_ops {
- void (*register_ipi)(void);
-
- int (*assign_irq_vector)(int irq);
- void (*free_irq_vector)(int vector);
-
- void (*register_percpu_irq)(ia64_vector vec,
- struct irqaction *action);
-
- void (*resend_irq)(unsigned int vector);
-};
-
-extern struct pv_irq_ops pv_irq_ops;
-
-static inline void
-ia64_register_ipi(void)
-{
- pv_irq_ops.register_ipi();
-}
-
-static inline int
-assign_irq_vector(int irq)
-{
- return pv_irq_ops.assign_irq_vector(irq);
-}
-
-static inline void
-free_irq_vector(int vector)
-{
- return pv_irq_ops.free_irq_vector(vector);
-}
-
-static inline void
-register_percpu_irq(ia64_vector vec, struct irqaction *action)
-{
- pv_irq_ops.register_percpu_irq(vec, action);
-}
-
-static inline void
-ia64_resend_irq(unsigned int vector)
-{
- pv_irq_ops.resend_irq(vector);
-}
-
-/******************************************************************************
- * replacement of time operations.
- */
-
-extern struct itc_jitter_data_t itc_jitter_data;
-extern volatile int time_keeper_id;
-
-struct pv_time_ops {
- void (*init_missing_ticks_accounting)(int cpu);
- int (*do_steal_accounting)(unsigned long *new_itm);
-
- void (*clocksource_resume)(void);
-
- unsigned long long (*sched_clock)(void);
-};
-
-extern struct pv_time_ops pv_time_ops;
-
-static inline void
-paravirt_init_missing_ticks_accounting(int cpu)
-{
- if (pv_time_ops.init_missing_ticks_accounting)
- pv_time_ops.init_missing_ticks_accounting(cpu);
-}
-
-struct static_key;
-extern struct static_key paravirt_steal_enabled;
-extern struct static_key paravirt_steal_rq_enabled;
-
-static inline int
-paravirt_do_steal_accounting(unsigned long *new_itm)
-{
- return pv_time_ops.do_steal_accounting(new_itm);
-}
-
-static inline unsigned long long paravirt_sched_clock(void)
-{
- return pv_time_ops.sched_clock();
-}
-
-#endif /* !__ASSEMBLY__ */
-
-#else
-/* fallback for native case */
-
-#ifndef __ASSEMBLY__
-
-#define paravirt_banner() do { } while (0)
-#define paravirt_reserve_memory(region) 0
-
-#define paravirt_arch_setup_early() do { } while (0)
-#define paravirt_arch_setup_console(cmdline_p) do { } while (0)
-#define paravirt_arch_setup_nomca() 0
-#define paravirt_post_smp_prepare_boot_cpu() do { } while (0)
-
-#define paravirt_init_missing_ticks_accounting(cpu) do { } while (0)
-#define paravirt_do_steal_accounting(new_itm) 0
-
-#endif /* __ASSEMBLY__ */
-
-
-#endif /* CONFIG_PARAVIRT_GUEST */
-
-#endif /* __ASM_PARAVIRT_H */
diff --git a/arch/ia64/include/asm/paravirt_patch.h b/arch/ia64/include/asm/paravirt_patch.h
deleted file mode 100644
index 128ff5db6e67..000000000000
--- a/arch/ia64/include/asm/paravirt_patch.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/******************************************************************************
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#ifndef __ASM_PARAVIRT_PATCH_H
-#define __ASM_PARAVIRT_PATCH_H
-
-#ifdef __ASSEMBLY__
-
- .section .paravirt_branches, "a"
- .previous
-#define PARAVIRT_PATCH_SITE_BR(type) \
- { \
- [1:] ; \
- br.cond.sptk.many 2f ; \
- nop.b 0 ; \
- nop.b 0;; ; \
- } ; \
- 2: \
- .xdata8 ".paravirt_branches", 1b, type
-
-#else
-
-#include <linux/stringify.h>
-#include <asm/intrinsics.h>
-
-/* for binary patch */
-struct paravirt_patch_site_bundle {
- void *sbundle;
- void *ebundle;
- unsigned long type;
-};
-
-/* label means the beginning of new bundle */
-#define paravirt_alt_bundle(instr, privop) \
- "\t998:\n" \
- "\t" instr "\n" \
- "\t999:\n" \
- "\t.pushsection .paravirt_bundles, \"a\"\n" \
- "\t.popsection\n" \
- "\t.xdata8 \".paravirt_bundles\", 998b, 999b, " \
- __stringify(privop) "\n"
-
-
-struct paravirt_patch_bundle_elem {
- const void *sbundle;
- const void *ebundle;
- unsigned long type;
-};
-
-
-struct paravirt_patch_site_inst {
- unsigned long stag;
- unsigned long etag;
- unsigned long type;
-};
-
-#define paravirt_alt_inst(instr, privop) \
- "\t[998:]\n" \
- "\t" instr "\n" \
- "\t[999:]\n" \
- "\t.pushsection .paravirt_insts, \"a\"\n" \
- "\t.popsection\n" \
- "\t.xdata8 \".paravirt_insts\", 998b, 999b, " \
- __stringify(privop) "\n"
-
-struct paravirt_patch_site_branch {
- unsigned long tag;
- unsigned long type;
-};
-
-struct paravirt_patch_branch_target {
- const void *entry;
- unsigned long type;
-};
-
-void
-__paravirt_patch_apply_branch(
- unsigned long tag, unsigned long type,
- const struct paravirt_patch_branch_target *entries,
- unsigned int nr_entries);
-
-void
-paravirt_patch_reloc_br(unsigned long tag, const void *target);
-
-void
-paravirt_patch_reloc_brl(unsigned long tag, const void *target);
-
-
-#if defined(ASM_SUPPORTED) && defined(CONFIG_PARAVIRT)
-unsigned long
-ia64_native_patch_bundle(void *sbundle, void *ebundle, unsigned long type);
-
-unsigned long
-__paravirt_patch_apply_bundle(void *sbundle, void *ebundle, unsigned long type,
- const struct paravirt_patch_bundle_elem *elems,
- unsigned long nelems,
- const struct paravirt_patch_bundle_elem **found);
-
-void
-paravirt_patch_apply_bundle(const struct paravirt_patch_site_bundle *start,
- const struct paravirt_patch_site_bundle *end);
-
-void
-paravirt_patch_apply_inst(const struct paravirt_patch_site_inst *start,
- const struct paravirt_patch_site_inst *end);
-
-void paravirt_patch_apply(void);
-#else
-#define paravirt_patch_apply_bundle(start, end) do { } while (0)
-#define paravirt_patch_apply_inst(start, end) do { } while (0)
-#define paravirt_patch_apply() do { } while (0)
-#endif
-
-#endif /* !__ASSEMBLEY__ */
-
-#endif /* __ASM_PARAVIRT_PATCH_H */
-
-/*
- * Local variables:
- * mode: C
- * c-set-style: "linux"
- * c-basic-offset: 8
- * tab-width: 8
- * indent-tabs-mode: t
- * End:
- */
diff --git a/arch/ia64/include/asm/paravirt_privop.h b/arch/ia64/include/asm/paravirt_privop.h
deleted file mode 100644
index 8f6cb11c9fae..000000000000
--- a/arch/ia64/include/asm/paravirt_privop.h
+++ /dev/null
@@ -1,479 +0,0 @@
-/******************************************************************************
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#ifndef _ASM_IA64_PARAVIRT_PRIVOP_H
-#define _ASM_IA64_PARAVIRT_PRIVOP_H
-
-#ifdef CONFIG_PARAVIRT
-
-#ifndef __ASSEMBLY__
-
-#include <linux/types.h>
-#include <asm/kregs.h> /* for IA64_PSR_I */
-
-/******************************************************************************
- * replacement of intrinsics operations.
- */
-
-struct pv_cpu_ops {
- void (*fc)(void *addr);
- unsigned long (*thash)(unsigned long addr);
- unsigned long (*get_cpuid)(int index);
- unsigned long (*get_pmd)(int index);
- unsigned long (*getreg)(int reg);
- void (*setreg)(int reg, unsigned long val);
- void (*ptcga)(unsigned long addr, unsigned long size);
- unsigned long (*get_rr)(unsigned long index);
- void (*set_rr)(unsigned long index, unsigned long val);
- void (*set_rr0_to_rr4)(unsigned long val0, unsigned long val1,
- unsigned long val2, unsigned long val3,
- unsigned long val4);
- void (*ssm_i)(void);
- void (*rsm_i)(void);
- unsigned long (*get_psr_i)(void);
- void (*intrin_local_irq_restore)(unsigned long flags);
-};
-
-extern struct pv_cpu_ops pv_cpu_ops;
-
-extern void ia64_native_setreg_func(int regnum, unsigned long val);
-extern unsigned long ia64_native_getreg_func(int regnum);
-
-/************************************************/
-/* Instructions paravirtualized for performance */
-/************************************************/
-
-#ifndef ASM_SUPPORTED
-#define paravirt_ssm_i() pv_cpu_ops.ssm_i()
-#define paravirt_rsm_i() pv_cpu_ops.rsm_i()
-#define __paravirt_getreg() pv_cpu_ops.getreg()
-#endif
-
-/* mask for ia64_native_ssm/rsm() must be constant.("i" constraing).
- * static inline function doesn't satisfy it. */
-#define paravirt_ssm(mask) \
- do { \
- if ((mask) == IA64_PSR_I) \
- paravirt_ssm_i(); \
- else \
- ia64_native_ssm(mask); \
- } while (0)
-
-#define paravirt_rsm(mask) \
- do { \
- if ((mask) == IA64_PSR_I) \
- paravirt_rsm_i(); \
- else \
- ia64_native_rsm(mask); \
- } while (0)
-
-/* returned ip value should be the one in the caller,
- * not in __paravirt_getreg() */
-#define paravirt_getreg(reg) \
- ({ \
- unsigned long res; \
- if ((reg) == _IA64_REG_IP) \
- res = ia64_native_getreg(_IA64_REG_IP); \
- else \
- res = __paravirt_getreg(reg); \
- res; \
- })
-
-/******************************************************************************
- * replacement of hand written assembly codes.
- */
-struct pv_cpu_asm_switch {
- unsigned long switch_to;
- unsigned long leave_syscall;
- unsigned long work_processed_syscall;
- unsigned long leave_kernel;
-};
-void paravirt_cpu_asm_init(const struct pv_cpu_asm_switch *cpu_asm_switch);
-
-#endif /* __ASSEMBLY__ */
-
-#define IA64_PARAVIRT_ASM_FUNC(name) paravirt_ ## name
-
-#else
-
-/* fallback for native case */
-#define IA64_PARAVIRT_ASM_FUNC(name) ia64_native_ ## name
-
-#endif /* CONFIG_PARAVIRT */
-
-#if defined(CONFIG_PARAVIRT) && defined(ASM_SUPPORTED)
-#define paravirt_dv_serialize_data() ia64_dv_serialize_data()
-#else
-#define paravirt_dv_serialize_data() /* nothing */
-#endif
-
-/* these routines utilize privilege-sensitive or performance-sensitive
- * privileged instructions so the code must be replaced with
- * paravirtualized versions */
-#define ia64_switch_to IA64_PARAVIRT_ASM_FUNC(switch_to)
-#define ia64_leave_syscall IA64_PARAVIRT_ASM_FUNC(leave_syscall)
-#define ia64_work_processed_syscall \
- IA64_PARAVIRT_ASM_FUNC(work_processed_syscall)
-#define ia64_leave_kernel IA64_PARAVIRT_ASM_FUNC(leave_kernel)
-
-
-#if defined(CONFIG_PARAVIRT)
-/******************************************************************************
- * binary patching infrastructure
- */
-#define PARAVIRT_PATCH_TYPE_FC 1
-#define PARAVIRT_PATCH_TYPE_THASH 2
-#define PARAVIRT_PATCH_TYPE_GET_CPUID 3
-#define PARAVIRT_PATCH_TYPE_GET_PMD 4
-#define PARAVIRT_PATCH_TYPE_PTCGA 5
-#define PARAVIRT_PATCH_TYPE_GET_RR 6
-#define PARAVIRT_PATCH_TYPE_SET_RR 7
-#define PARAVIRT_PATCH_TYPE_SET_RR0_TO_RR4 8
-#define PARAVIRT_PATCH_TYPE_SSM_I 9
-#define PARAVIRT_PATCH_TYPE_RSM_I 10
-#define PARAVIRT_PATCH_TYPE_GET_PSR_I 11
-#define PARAVIRT_PATCH_TYPE_INTRIN_LOCAL_IRQ_RESTORE 12
-
-/* PARAVIRT_PATY_TYPE_[GS]ETREG + _IA64_REG_xxx */
-#define PARAVIRT_PATCH_TYPE_GETREG 0x10000000
-#define PARAVIRT_PATCH_TYPE_SETREG 0x20000000
-
-/*
- * struct task_struct* (*ia64_switch_to)(void* next_task);
- * void *ia64_leave_syscall;
- * void *ia64_work_processed_syscall
- * void *ia64_leave_kernel;
- */
-
-#define PARAVIRT_PATCH_TYPE_BR_START 0x30000000
-#define PARAVIRT_PATCH_TYPE_BR_SWITCH_TO \
- (PARAVIRT_PATCH_TYPE_BR_START + 0)
-#define PARAVIRT_PATCH_TYPE_BR_LEAVE_SYSCALL \
- (PARAVIRT_PATCH_TYPE_BR_START + 1)
-#define PARAVIRT_PATCH_TYPE_BR_WORK_PROCESSED_SYSCALL \
- (PARAVIRT_PATCH_TYPE_BR_START + 2)
-#define PARAVIRT_PATCH_TYPE_BR_LEAVE_KERNEL \
- (PARAVIRT_PATCH_TYPE_BR_START + 3)
-
-#ifdef ASM_SUPPORTED
-#include <asm/paravirt_patch.h>
-
-/*
- * pv_cpu_ops calling stub.
- * normal function call convension can't be written by gcc
- * inline assembly.
- *
- * from the caller's point of view,
- * the following registers will be clobbered.
- * r2, r3
- * r8-r15
- * r16, r17
- * b6, b7
- * p6-p15
- * ar.ccv
- *
- * from the callee's point of view ,
- * the following registers can be used.
- * r2, r3: scratch
- * r8: scratch, input argument0 and return value
- * r0-r15: scratch, input argument1-5
- * b6: return pointer
- * b7: scratch
- * p6-p15: scratch
- * ar.ccv: scratch
- *
- * other registers must not be changed. especially
- * b0: rp: preserved. gcc ignores b0 in clobbered register.
- * r16: saved gp
- */
-/* 5 bundles */
-#define __PARAVIRT_BR \
- ";;\n" \
- "{ .mlx\n" \
- "nop 0\n" \
- "movl r2 = %[op_addr]\n"/* get function pointer address */ \
- ";;\n" \
- "}\n" \
- "1:\n" \
- "{ .mii\n" \
- "ld8 r2 = [r2]\n" /* load function descriptor address */ \
- "mov r17 = ip\n" /* get ip to calc return address */ \
- "mov r16 = gp\n" /* save gp */ \
- ";;\n" \
- "}\n" \
- "{ .mii\n" \
- "ld8 r3 = [r2], 8\n" /* load entry address */ \
- "adds r17 = 1f - 1b, r17\n" /* calculate return address */ \
- ";;\n" \
- "mov b7 = r3\n" /* set entry address */ \
- "}\n" \
- "{ .mib\n" \
- "ld8 gp = [r2]\n" /* load gp value */ \
- "mov b6 = r17\n" /* set return address */ \
- "br.cond.sptk.few b7\n" /* intrinsics are very short isns */ \
- "}\n" \
- "1:\n" \
- "{ .mii\n" \
- "mov gp = r16\n" /* restore gp value */ \
- "nop 0\n" \
- "nop 0\n" \
- ";;\n" \
- "}\n"
-
-#define PARAVIRT_OP(op) \
- [op_addr] "i"(&pv_cpu_ops.op)
-
-#define PARAVIRT_TYPE(type) \
- PARAVIRT_PATCH_TYPE_ ## type
-
-#define PARAVIRT_REG_CLOBBERS0 \
- "r2", "r3", /*"r8",*/ "r9", "r10", "r11", "r14", \
- "r15", "r16", "r17"
-
-#define PARAVIRT_REG_CLOBBERS1 \
- "r2","r3", /*"r8",*/ "r9", "r10", "r11", "r14", \
- "r15", "r16", "r17"
-
-#define PARAVIRT_REG_CLOBBERS2 \
- "r2", "r3", /*"r8", "r9",*/ "r10", "r11", "r14", \
- "r15", "r16", "r17"
-
-#define PARAVIRT_REG_CLOBBERS5 \
- "r2", "r3", /*"r8", "r9", "r10", "r11", "r14",*/ \
- "r15", "r16", "r17"
-
-#define PARAVIRT_BR_CLOBBERS \
- "b6", "b7"
-
-#define PARAVIRT_PR_CLOBBERS \
- "p6", "p7", "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15"
-
-#define PARAVIRT_AR_CLOBBERS \
- "ar.ccv"
-
-#define PARAVIRT_CLOBBERS0 \
- PARAVIRT_REG_CLOBBERS0, \
- PARAVIRT_BR_CLOBBERS, \
- PARAVIRT_PR_CLOBBERS, \
- PARAVIRT_AR_CLOBBERS, \
- "memory"
-
-#define PARAVIRT_CLOBBERS1 \
- PARAVIRT_REG_CLOBBERS1, \
- PARAVIRT_BR_CLOBBERS, \
- PARAVIRT_PR_CLOBBERS, \
- PARAVIRT_AR_CLOBBERS, \
- "memory"
-
-#define PARAVIRT_CLOBBERS2 \
- PARAVIRT_REG_CLOBBERS2, \
- PARAVIRT_BR_CLOBBERS, \
- PARAVIRT_PR_CLOBBERS, \
- PARAVIRT_AR_CLOBBERS, \
- "memory"
-
-#define PARAVIRT_CLOBBERS5 \
- PARAVIRT_REG_CLOBBERS5, \
- PARAVIRT_BR_CLOBBERS, \
- PARAVIRT_PR_CLOBBERS, \
- PARAVIRT_AR_CLOBBERS, \
- "memory"
-
-#define PARAVIRT_BR0(op, type) \
- register unsigned long ia64_clobber asm ("r8"); \
- asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \
- PARAVIRT_TYPE(type)) \
- : "=r"(ia64_clobber) \
- : PARAVIRT_OP(op) \
- : PARAVIRT_CLOBBERS0)
-
-#define PARAVIRT_BR0_RET(op, type) \
- register unsigned long ia64_intri_res asm ("r8"); \
- asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \
- PARAVIRT_TYPE(type)) \
- : "=r"(ia64_intri_res) \
- : PARAVIRT_OP(op) \
- : PARAVIRT_CLOBBERS0)
-
-#define PARAVIRT_BR1(op, type, arg1) \
- register unsigned long __##arg1 asm ("r8") = arg1; \
- register unsigned long ia64_clobber asm ("r8"); \
- asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \
- PARAVIRT_TYPE(type)) \
- : "=r"(ia64_clobber) \
- : PARAVIRT_OP(op), "0"(__##arg1) \
- : PARAVIRT_CLOBBERS1)
-
-#define PARAVIRT_BR1_RET(op, type, arg1) \
- register unsigned long ia64_intri_res asm ("r8"); \
- register unsigned long __##arg1 asm ("r8") = arg1; \
- asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \
- PARAVIRT_TYPE(type)) \
- : "=r"(ia64_intri_res) \
- : PARAVIRT_OP(op), "0"(__##arg1) \
- : PARAVIRT_CLOBBERS1)
-
-#define PARAVIRT_BR1_VOID(op, type, arg1) \
- register void *__##arg1 asm ("r8") = arg1; \
- register unsigned long ia64_clobber asm ("r8"); \
- asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \
- PARAVIRT_TYPE(type)) \
- : "=r"(ia64_clobber) \
- : PARAVIRT_OP(op), "0"(__##arg1) \
- : PARAVIRT_CLOBBERS1)
-
-#define PARAVIRT_BR2(op, type, arg1, arg2) \
- register unsigned long __##arg1 asm ("r8") = arg1; \
- register unsigned long __##arg2 asm ("r9") = arg2; \
- register unsigned long ia64_clobber1 asm ("r8"); \
- register unsigned long ia64_clobber2 asm ("r9"); \
- asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \
- PARAVIRT_TYPE(type)) \
- : "=r"(ia64_clobber1), "=r"(ia64_clobber2) \
- : PARAVIRT_OP(op), "0"(__##arg1), "1"(__##arg2) \
- : PARAVIRT_CLOBBERS2)
-
-
-#define PARAVIRT_DEFINE_CPU_OP0(op, type) \
- static inline void \
- paravirt_ ## op (void) \
- { \
- PARAVIRT_BR0(op, type); \
- }
-
-#define PARAVIRT_DEFINE_CPU_OP0_RET(op, type) \
- static inline unsigned long \
- paravirt_ ## op (void) \
- { \
- PARAVIRT_BR0_RET(op, type); \
- return ia64_intri_res; \
- }
-
-#define PARAVIRT_DEFINE_CPU_OP1_VOID(op, type) \
- static inline void \
- paravirt_ ## op (void *arg1) \
- { \
- PARAVIRT_BR1_VOID(op, type, arg1); \
- }
-
-#define PARAVIRT_DEFINE_CPU_OP1(op, type) \
- static inline void \
- paravirt_ ## op (unsigned long arg1) \
- { \
- PARAVIRT_BR1(op, type, arg1); \
- }
-
-#define PARAVIRT_DEFINE_CPU_OP1_RET(op, type) \
- static inline unsigned long \
- paravirt_ ## op (unsigned long arg1) \
- { \
- PARAVIRT_BR1_RET(op, type, arg1); \
- return ia64_intri_res; \
- }
-
-#define PARAVIRT_DEFINE_CPU_OP2(op, type) \
- static inline void \
- paravirt_ ## op (unsigned long arg1, \
- unsigned long arg2) \
- { \
- PARAVIRT_BR2(op, type, arg1, arg2); \
- }
-
-
-PARAVIRT_DEFINE_CPU_OP1_VOID(fc, FC);
-PARAVIRT_DEFINE_CPU_OP1_RET(thash, THASH)
-PARAVIRT_DEFINE_CPU_OP1_RET(get_cpuid, GET_CPUID)
-PARAVIRT_DEFINE_CPU_OP1_RET(get_pmd, GET_PMD)
-PARAVIRT_DEFINE_CPU_OP2(ptcga, PTCGA)
-PARAVIRT_DEFINE_CPU_OP1_RET(get_rr, GET_RR)
-PARAVIRT_DEFINE_CPU_OP2(set_rr, SET_RR)
-PARAVIRT_DEFINE_CPU_OP0(ssm_i, SSM_I)
-PARAVIRT_DEFINE_CPU_OP0(rsm_i, RSM_I)
-PARAVIRT_DEFINE_CPU_OP0_RET(get_psr_i, GET_PSR_I)
-PARAVIRT_DEFINE_CPU_OP1(intrin_local_irq_restore, INTRIN_LOCAL_IRQ_RESTORE)
-
-static inline void
-paravirt_set_rr0_to_rr4(unsigned long val0, unsigned long val1,
- unsigned long val2, unsigned long val3,
- unsigned long val4)
-{
- register unsigned long __val0 asm ("r8") = val0;
- register unsigned long __val1 asm ("r9") = val1;
- register unsigned long __val2 asm ("r10") = val2;
- register unsigned long __val3 asm ("r11") = val3;
- register unsigned long __val4 asm ("r14") = val4;
-
- register unsigned long ia64_clobber0 asm ("r8");
- register unsigned long ia64_clobber1 asm ("r9");
- register unsigned long ia64_clobber2 asm ("r10");
- register unsigned long ia64_clobber3 asm ("r11");
- register unsigned long ia64_clobber4 asm ("r14");
-
- asm volatile (paravirt_alt_bundle(__PARAVIRT_BR,
- PARAVIRT_TYPE(SET_RR0_TO_RR4))
- : "=r"(ia64_clobber0),
- "=r"(ia64_clobber1),
- "=r"(ia64_clobber2),
- "=r"(ia64_clobber3),
- "=r"(ia64_clobber4)
- : PARAVIRT_OP(set_rr0_to_rr4),
- "0"(__val0), "1"(__val1), "2"(__val2),
- "3"(__val3), "4"(__val4)
- : PARAVIRT_CLOBBERS5);
-}
-
-/* unsigned long paravirt_getreg(int reg) */
-#define __paravirt_getreg(reg) \
- ({ \
- register unsigned long ia64_intri_res asm ("r8"); \
- register unsigned long __reg asm ("r8") = (reg); \
- \
- asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \
- PARAVIRT_TYPE(GETREG) \
- + (reg)) \
- : "=r"(ia64_intri_res) \
- : PARAVIRT_OP(getreg), "0"(__reg) \
- : PARAVIRT_CLOBBERS1); \
- \
- ia64_intri_res; \
- })
-
-/* void paravirt_setreg(int reg, unsigned long val) */
-#define paravirt_setreg(reg, val) \
- do { \
- register unsigned long __val asm ("r8") = val; \
- register unsigned long __reg asm ("r9") = reg; \
- register unsigned long ia64_clobber1 asm ("r8"); \
- register unsigned long ia64_clobber2 asm ("r9"); \
- \
- asm volatile (paravirt_alt_bundle(__PARAVIRT_BR, \
- PARAVIRT_TYPE(SETREG) \
- + (reg)) \
- : "=r"(ia64_clobber1), \
- "=r"(ia64_clobber2) \
- : PARAVIRT_OP(setreg), \
- "1"(__reg), "0"(__val) \
- : PARAVIRT_CLOBBERS2); \
- } while (0)
-
-#endif /* ASM_SUPPORTED */
-#endif /* CONFIG_PARAVIRT && ASM_SUPPOTED */
-
-#endif /* _ASM_IA64_PARAVIRT_PRIVOP_H */
diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h
index 6437ca21f61b..3ad8f6988363 100644
--- a/arch/ia64/include/asm/topology.h
+++ b/arch/ia64/include/asm/topology.h
@@ -53,7 +53,7 @@ void build_cpu_to_node_map(void);
#define topology_physical_package_id(cpu) (cpu_data(cpu)->socket_id)
#define topology_core_id(cpu) (cpu_data(cpu)->core_id)
#define topology_core_cpumask(cpu) (&cpu_core_map[cpu])
-#define topology_thread_cpumask(cpu) (&per_cpu(cpu_sibling_map, cpu))
+#define topology_sibling_cpumask(cpu) (&per_cpu(cpu_sibling_map, cpu))
#endif
extern void arch_fix_phys_package_id(int num, u32 slot);
diff --git a/arch/ia64/include/uapi/asm/cmpxchg.h b/arch/ia64/include/uapi/asm/cmpxchg.h
index f35109b1d907..a0e3620f8f13 100644
--- a/arch/ia64/include/uapi/asm/cmpxchg.h
+++ b/arch/ia64/include/uapi/asm/cmpxchg.h
@@ -61,8 +61,6 @@ extern void ia64_xchg_called_with_bad_pointer(void);
* indicated by comparing RETURN with OLD.
*/
-#define __HAVE_ARCH_CMPXCHG 1
-
/*
* This function doesn't exist, so you'll get a linker error
* if something tries to do an invalid cmpxchg().
diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile
index d68b5cf81e31..3686d6abafde 100644
--- a/arch/ia64/kernel/Makefile
+++ b/arch/ia64/kernel/Makefile
@@ -9,7 +9,7 @@ endif
extra-y := head.o init_task.o vmlinux.lds
obj-y := entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o \
- irq_lsapic.o ivt.o machvec.o pal.o paravirt_patchlist.o patch.o process.o perfmon.o ptrace.o sal.o \
+ irq_lsapic.o ivt.o machvec.o pal.o patch.o process.o perfmon.o ptrace.o sal.o \
salinfo.o setup.o signal.o sys_ia64.o time.o traps.o unaligned.o \
unwind.o mca.o mca_asm.o topology.o dma-mapping.o
@@ -35,9 +35,6 @@ mca_recovery-y += mca_drv.o mca_drv_asm.o
obj-$(CONFIG_IA64_MC_ERR_INJECT)+= err_inject.o
obj-$(CONFIG_STACKTRACE) += stacktrace.o
-obj-$(CONFIG_PARAVIRT) += paravirt.o paravirtentry.o \
- paravirt_patch.o
-
obj-$(CONFIG_IA64_ESI) += esi.o
ifneq ($(CONFIG_IA64_ESI),)
obj-y += esi_stub.o # must be in kernel proper
@@ -52,8 +49,6 @@ CFLAGS_traps.o += -mfixed-range=f2-f5,f16-f31
# The gate DSO image is built using a special linker script.
include $(src)/Makefile.gate
-# tell compiled for native
-CPPFLAGS_gate.lds += -D__IA64_GATE_PARAVIRTUALIZED_NATIVE
# Calculate NR_IRQ = max(IA64_NATIVE_NR_IRQS, XEN_NR_IRQS, ...) based on config
define sed-y
@@ -84,30 +79,3 @@ arch/$(SRCARCH)/kernel/nr-irqs.s: arch/$(SRCARCH)/kernel/nr-irqs.c
include/generated/nr-irqs.h: arch/$(SRCARCH)/kernel/nr-irqs.s
$(Q)mkdir -p $(dir $@)
$(call cmd,nr_irqs)
-
-#
-# native ivt.S, entry.S and fsys.S
-#
-ASM_PARAVIRT_OBJS = ivt.o entry.o fsys.o
-define paravirtualized_native
-AFLAGS_$(1) += -D__IA64_ASM_PARAVIRTUALIZED_NATIVE
-AFLAGS_pvchk-sed-$(1) += -D__IA64_ASM_PARAVIRTUALIZED_PVCHECK
-extra-y += pvchk-$(1)
-endef
-$(foreach obj,$(ASM_PARAVIRT_OBJS),$(eval $(call paravirtualized_native,$(obj))))
-
-#
-# Checker for paravirtualizations of privileged operations.
-#
-quiet_cmd_pv_check_sed = PVCHK $@
-define cmd_pv_check_sed
- sed -f $(srctree)/arch/$(SRCARCH)/scripts/pvcheck.sed $< > $@
-endef
-
-$(obj)/pvchk-sed-%.s: $(src)/%.S $(srctree)/arch/$(SRCARCH)/scripts/pvcheck.sed FORCE
- $(call if_changed_dep,as_s_S)
-$(obj)/pvchk-%.s: $(obj)/pvchk-sed-%.s FORCE
- $(call if_changed,pv_check_sed)
-$(obj)/pvchk-%.o: $(obj)/pvchk-%.s FORCE
- $(call if_changed,as_o_S)
-.PRECIOUS: $(obj)/pvchk-sed-%.s $(obj)/pvchk-%.s $(obj)/pvchk-%.o
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index c52d7540dc05..47e962f7ed5a 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -464,7 +464,6 @@ efi_map_pal_code (void)
GRANULEROUNDDOWN((unsigned long) pal_vaddr),
pte_val(pfn_pte(__pa(pal_vaddr) >> PAGE_SHIFT, PAGE_KERNEL)),
IA64_GRANULE_SHIFT);
- paravirt_dv_serialize_data();
ia64_set_psr(psr); /* restore psr */
}
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index fcf8b8cbca0b..ae0de7bf5525 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -51,7 +51,6 @@
#include "minstate.h"
-#ifdef __IA64_ASM_PARAVIRTUALIZED_NATIVE
/*
* execve() is special because in case of success, we need to
* setup a null register window frame.
@@ -161,7 +160,6 @@ GLOBAL_ENTRY(sys_clone)
mov rp=loc0
br.ret.sptk.many rp
END(sys_clone)
-#endif /* __IA64_ASM_PARAVIRTUALIZED_NATIVE */
/*
* prev_task <- ia64_switch_to(struct task_struct *next)
@@ -169,7 +167,7 @@ END(sys_clone)
* called. The code starting at .map relies on this. The rest of the code
* doesn't care about the interrupt masking status.
*/
-GLOBAL_ENTRY(__paravirt_switch_to)
+GLOBAL_ENTRY(ia64_switch_to)
.prologue
alloc r16=ar.pfs,1,0,0,0
DO_SAVE_SWITCH_STACK
@@ -221,9 +219,8 @@ GLOBAL_ENTRY(__paravirt_switch_to)
itr.d dtr[r25]=r23 // wire in new mapping...
SSM_PSR_IC_AND_SRLZ_D(r8, r9) // reenable the psr.ic bit
br.cond.sptk .done
-END(__paravirt_switch_to)
+END(ia64_switch_to)
-#ifdef __IA64_ASM_PARAVIRTUALIZED_NATIVE
/*
* Note that interrupts are enabled during save_switch_stack and load_switch_stack. This
* means that we may get an interrupt with "sp" pointing to the new kernel stack while
@@ -639,16 +636,8 @@ GLOBAL_ENTRY(ia64_ret_from_syscall)
adds r2=PT(R8)+16,sp // r2 = &pt_regs.r8
mov r10=r0 // clear error indication in r10
(p7) br.cond.spnt handle_syscall_error // handle potential syscall failure
-#ifdef CONFIG_PARAVIRT
- ;;
- br.cond.sptk.few ia64_leave_syscall
- ;;
-#endif /* CONFIG_PARAVIRT */
END(ia64_ret_from_syscall)
-#ifndef CONFIG_PARAVIRT
// fall through
-#endif
-#endif /* __IA64_ASM_PARAVIRTUALIZED_NATIVE */
/*
* ia64_leave_syscall(): Same as ia64_leave_kernel, except that it doesn't
@@ -694,7 +683,7 @@ END(ia64_ret_from_syscall)
* ar.csd: cleared
* ar.ssd: cleared
*/
-GLOBAL_ENTRY(__paravirt_leave_syscall)
+GLOBAL_ENTRY(ia64_leave_syscall)
PT_REGS_UNWIND_INFO(0)
/*
* work.need_resched etc. mustn't get changed by this CPU before it returns to
@@ -722,8 +711,8 @@ GLOBAL_ENTRY(__paravirt_leave_syscall)
cmp.eq pLvSys,p0=r0,r0 // pLvSys=1: leave from syscall
(pUStk) cmp.eq.unc p6,p0=r0,r0 // p6 <- pUStk
#endif
-.global __paravirt_work_processed_syscall;
-__paravirt_work_processed_syscall:
+.global ia64_work_processed_syscall;
+ia64_work_processed_syscall:
#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
adds r2=PT(LOADRS)+16,r12
MOV_FROM_ITC(pUStk, p9, r22, r19) // fetch time at leave
@@ -836,9 +825,9 @@ __paravirt_work_processed_syscall:
mov.m ar.ssd=r0 // M2 clear ar.ssd
mov f11=f0 // F clear f11
br.cond.sptk.many rbs_switch // B
-END(__paravirt_leave_syscall)
+END(ia64_leave_syscall)
-GLOBAL_ENTRY(__paravirt_leave_kernel)
+GLOBAL_ENTRY(ia64_leave_kernel)
PT_REGS_UNWIND_INFO(0)
/*
* work.need_resched etc. mustn't get changed by this CPU before it returns to
@@ -1171,26 +1160,25 @@ skip_rbs_switch:
(p6) br.cond.sptk.few .notify
br.call.spnt.many rp=preempt_schedule_irq
.ret9: cmp.eq p6,p0=r0,r0 // p6 <- 1 (re-check)
-(pLvSys)br.cond.sptk.few __paravirt_pending_syscall_end
+(pLvSys)br.cond.sptk.few ia64_work_pending_syscall_end
br.cond.sptk.many .work_processed_kernel
.notify:
(pUStk) br.call.spnt.many rp=notify_resume_user
.ret10: cmp.ne p6,p0=r0,r0 // p6 <- 0 (don't re-check)
-(pLvSys)br.cond.sptk.few __paravirt_pending_syscall_end
+(pLvSys)br.cond.sptk.few ia64_work_pending_syscall_end
br.cond.sptk.many .work_processed_kernel
-.global __paravirt_pending_syscall_end;
-__paravirt_pending_syscall_end:
+.global ia64_work_pending_syscall_end;
+ia64_work_pending_syscall_end:
adds r2=PT(R8)+16,r12
adds r3=PT(R10)+16,r12
;;
ld8 r8=[r2]
ld8 r10=[r3]
- br.cond.sptk.many __paravirt_work_processed_syscall_target
-END(__paravirt_leave_kernel)
+ br.cond.sptk.many ia64_work_processed_syscall
+END(ia64_leave_kernel)
-#ifdef __IA64_ASM_PARAVIRTUALIZED_NATIVE
ENTRY(handle_syscall_error)
/*
* Some system calls (e.g., ptrace, mmap) can return arbitrary values which could
@@ -1294,7 +1282,7 @@ ENTRY(sys_rt_sigreturn)
adds sp=16,sp
;;
ld8 r9=[sp] // load new ar.unat
- mov.sptk b7=r8,ia64_native_leave_kernel
+ mov.sptk b7=r8,ia64_leave_kernel
;;
mov ar.unat=r9
br.many b7
@@ -1782,4 +1770,3 @@ sys_call_table:
data8 sys_execveat
.org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls
-#endif /* __IA64_ASM_PARAVIRTUALIZED_NATIVE */
diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S
index abc6dee3799c..edbf7af95849 100644
--- a/arch/ia64/kernel/fsys.S
+++ b/arch/ia64/kernel/fsys.S
@@ -24,7 +24,7 @@
#include <asm/unistd.h>
#include "entry.h"
-#include "paravirt_inst.h"
+#include <asm/native/inst.h>
/*
* See Documentation/ia64/fsys.txt for details on fsyscalls.
@@ -402,7 +402,7 @@ ENTRY(fsys_fallback_syscall)
mov r26=ar.pfs
END(fsys_fallback_syscall)
/* FALL THROUGH */
-GLOBAL_ENTRY(paravirt_fsys_bubble_down)
+GLOBAL_ENTRY(fsys_bubble_down)
.prologue
.altrp b6
.body
@@ -440,7 +440,7 @@ GLOBAL_ENTRY(paravirt_fsys_bubble_down)
*
* PSR.BE : already is turned off in __kernel_syscall_via_epc()
* PSR.AC : don't care (kernel normally turns PSR.AC on)
- * PSR.I : already turned off by the time paravirt_fsys_bubble_down gets
+ * PSR.I : already turned off by the time fsys_bubble_down gets
* invoked
* PSR.DFL: always 0 (kernel never turns it on)
* PSR.DFH: don't care --- kernel never touches f32-f127 on its own
@@ -450,7 +450,7 @@ GLOBAL_ENTRY(paravirt_fsys_bubble_down)
* PSR.DB : don't care --- kernel never enables kernel-level
* breakpoints
* PSR.TB : must be 0 already; if it wasn't zero on entry to
- * __kernel_syscall_via_epc, the branch to paravirt_fsys_bubble_down
+ * __kernel_syscall_via_epc, the branch to fsys_bubble_down
* will trigger a taken branch; the taken-trap-handler then
* converts the syscall into a break-based system-call.
*/
@@ -541,14 +541,14 @@ GLOBAL_ENTRY(paravirt_fsys_bubble_down)
nop.m 0
(p8) br.call.sptk.many b6=b6 // B (ignore return address)
br.cond.spnt ia64_trace_syscall // B
-END(paravirt_fsys_bubble_down)
+END(fsys_bubble_down)
.rodata
.align 8
- .globl paravirt_fsyscall_table
+ .globl fsyscall_table
- data8 paravirt_fsys_bubble_down
-paravirt_fsyscall_table:
+ data8 fsys_bubble_down
+fsyscall_table:
data8 fsys_ni_syscall
data8 0 // exit // 1025
data8 0 // read
@@ -833,4 +833,4 @@ paravirt_fsyscall_table:
// fill in zeros for the remaining entries
.zero:
- .space paravirt_fsyscall_table + 8*NR_syscalls - .zero, 0
+ .space fsyscall_table + 8*NR_syscalls - .zero, 0
diff --git a/arch/ia64/kernel/gate.S b/arch/ia64/kernel/gate.S
index b5f8bdd8618e..0bd1b3bfaf1c 100644
--- a/arch/ia64/kernel/gate.S
+++ b/arch/ia64/kernel/gate.S
@@ -14,7 +14,7 @@
#include <asm/unistd.h>
#include <asm/kregs.h>
#include <asm/page.h>
-#include "paravirt_inst.h"
+#include <asm/native/inst.h>
/*
* We can't easily refer to symbols inside the kernel. To avoid full runtime relocation,
@@ -376,11 +376,4 @@ GLOBAL_ENTRY(__kernel_syscall_via_epc)
(p9) mov r8=ENOSYS
FSYS_RETURN
-#ifdef CONFIG_PARAVIRT
- /*
- * padd to make the size of this symbol constant
- * independent of paravirtualization.
- */
- .align PAGE_SIZE / 8
-#endif
END(__kernel_syscall_via_epc)
diff --git a/arch/ia64/kernel/gate.lds.S b/arch/ia64/kernel/gate.lds.S
index e518f7902af6..3e8271e85a1e 100644
--- a/arch/ia64/kernel/gate.lds.S
+++ b/arch/ia64/kernel/gate.lds.S
@@ -6,7 +6,6 @@
*/
#include <asm/page.h>
-#include "paravirt_patchlist.h"
SECTIONS
{
@@ -33,21 +32,21 @@ SECTIONS
. = GATE_ADDR + 0x600;
.data..patch : {
- __paravirt_start_gate_mckinley_e9_patchlist = .;
+ __start_gate_mckinley_e9_patchlist = .;
*(.data..patch.mckinley_e9)
- __paravirt_end_gate_mckinley_e9_patchlist = .;
+ __end_gate_mckinley_e9_patchlist = .;
- __paravirt_start_gate_vtop_patchlist = .;
+ __start_gate_vtop_patchlist = .;
*(.data..patch.vtop)
- __paravirt_end_gate_vtop_patchlist = .;
+ __end_gate_vtop_patchlist = .;
- __paravirt_start_gate_fsyscall_patchlist = .;
+ __start_gate_fsyscall_patchlist = .;
*(.data..patch.fsyscall_table)
- __paravirt_end_gate_fsyscall_patchlist = .;
+ __end_gate_fsyscall_patchlist = .;
- __paravirt_start_gate_brl_fsys_bubble_down_patchlist = .;
+ __start_gate_brl_fsys_bubble_down_patchlist = .;
*(.data..patch.brl_fsys_bubble_down)
- __paravirt_end_gate_brl_fsys_bubble_down_patchlist = .;
+ __end_gate_brl_fsys_bubble_down_patchlist = .;
} :readable
.IA_64.unwind_info : { *(.IA_64.unwind_info*) }
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index a4acddad0c78..bb748c596443 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -26,7 +26,6 @@
#include <asm/mmu_context.h>
#include <asm/asm-offsets.h>
#include <asm/pal.h>
-#include <asm/paravirt.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
#include <asm/ptrace.h>
@@ -394,41 +393,6 @@ start_ap:
;;
(isBP) st8 [r2]=r28 // save the address of the boot param area passed by the bootloader
-#ifdef CONFIG_PARAVIRT
-
- movl r14=hypervisor_setup_hooks
- movl r15=hypervisor_type
- mov r16=num_hypervisor_hooks
- ;;
- ld8 r2=[r15]
- ;;
- cmp.ltu p7,p0=r2,r16 // array size check
- shladd r8=r2,3,r14
- ;;
-(p7) ld8 r9=[r8]
- ;;
-(p7) mov b1=r9
-(p7) cmp.ne.unc p7,p0=r9,r0 // no actual branch to NULL
- ;;
-(p7) br.call.sptk.many rp=b1
-
- __INITDATA
-
-default_setup_hook = 0 // Currently nothing needs to be done.
-
- .global hypervisor_type
-hypervisor_type:
- data8 PARAVIRT_HYPERVISOR_TYPE_DEFAULT
-
- // must have the same order with PARAVIRT_HYPERVISOR_TYPE_xxx
-
-hypervisor_setup_hooks:
- data8 default_setup_hook
-num_hypervisor_hooks = (. - hypervisor_setup_hooks) / 8
- .previous
-
-#endif
-
#ifdef CONFIG_SMP
(isAP) br.call.sptk.many rp=start_secondary
.ret0:
@@ -1063,12 +1027,6 @@ GLOBAL_ENTRY(ia64_native_sched_clock)
shrp r8=r9,r8,IA64_NSEC_PER_CYC_SHIFT
br.ret.sptk.many rp
END(ia64_native_sched_clock)
-#ifndef CONFIG_PARAVIRT
- //unsigned long long
- //sched_clock(void) __attribute__((alias("ia64_native_sched_clock")));
- .global sched_clock
-sched_clock = ia64_native_sched_clock
-#endif
#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
GLOBAL_ENTRY(cycle_to_cputime)
diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S
index e42bf7a913f3..b1c3cfc93e71 100644
--- a/arch/ia64/kernel/ivt.S
+++ b/arch/ia64/kernel/ivt.S
@@ -937,7 +937,6 @@ END(interrupt)
* - ar.fpsr: set to kernel settings
* - b6: preserved (same as on entry)
*/
-#ifdef __IA64_ASM_PARAVIRTUALIZED_NATIVE
GLOBAL_ENTRY(ia64_syscall_setup)
#if PT(B6) != 0
# error This code assumes that b6 is the first field in pt_regs.
@@ -1029,7 +1028,6 @@ GLOBAL_ENTRY(ia64_syscall_setup)
(p10) mov r8=-EINVAL
br.ret.sptk.many b7
END(ia64_syscall_setup)
-#endif /* __IA64_ASM_PARAVIRTUALIZED_NATIVE */
.org ia64_ivt+0x3c00
/////////////////////////////////////////////////////////////////////////////////////////
@@ -1043,7 +1041,7 @@ END(ia64_syscall_setup)
DBG_FAULT(16)
FAULT(16)
-#if defined(CONFIG_VIRT_CPU_ACCOUNTING_NATIVE) && defined(__IA64_ASM_PARAVIRTUALIZED_NATIVE)
+#if defined(CONFIG_VIRT_CPU_ACCOUNTING_NATIVE)
/*
* There is no particular reason for this code to be here, other than
* that there happens to be space here that would go unused otherwise.
diff --git a/arch/ia64/kernel/minstate.h b/arch/ia64/kernel/minstate.h
index cc82a7d744c9..5704700fb703 100644
--- a/arch/ia64/kernel/minstate.h
+++ b/arch/ia64/kernel/minstate.h
@@ -2,7 +2,7 @@
#include <asm/cache.h>
#include "entry.h"
-#include "paravirt_inst.h"
+#include <asm/native/inst.h>
#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
/* read ar.itc in advance, and use it before leaving bank 0 */
diff --git a/arch/ia64/kernel/module.c b/arch/ia64/kernel/module.c
index 29754aae5177..b15933c31b2f 100644
--- a/arch/ia64/kernel/module.c
+++ b/arch/ia64/kernel/module.c
@@ -439,14 +439,6 @@ module_frob_arch_sections (Elf_Ehdr *ehdr, Elf_Shdr *sechdrs, char *secstrings,
mod->arch.opd = s;
else if (strcmp(".IA_64.unwind", secstrings + s->sh_name) == 0)
mod->arch.unwind = s;
-#ifdef CONFIG_PARAVIRT
- else if (strcmp(".paravirt_bundles",
- secstrings + s->sh_name) == 0)
- mod->arch.paravirt_bundles = s;
- else if (strcmp(".paravirt_insts",
- secstrings + s->sh_name) == 0)
- mod->arch.paravirt_insts = s;
-#endif
if (!mod->arch.core_plt || !mod->arch.init_plt || !mod->arch.got || !mod->arch.opd) {
printk(KERN_ERR "%s: sections missing\n", mod->name);
@@ -914,30 +906,6 @@ module_finalize (const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, struct module *mo
DEBUGP("%s: init: entry=%p\n", __func__, mod->init);
if (mod->arch.unwind)
register_unwind_table(mod);
-#ifdef CONFIG_PARAVIRT
- if (mod->arch.paravirt_bundles) {
- struct paravirt_patch_site_bundle *start =
- (struct paravirt_patch_site_bundle *)
- mod->arch.paravirt_bundles->sh_addr;
- struct paravirt_patch_site_bundle *end =
- (struct paravirt_patch_site_bundle *)
- (mod->arch.paravirt_bundles->sh_addr +
- mod->arch.paravirt_bundles->sh_size);
-
- paravirt_patch_apply_bundle(start, end);
- }
- if (mod->arch.paravirt_insts) {
- struct paravirt_patch_site_inst *start =
- (struct paravirt_patch_site_inst *)
- mod->arch.paravirt_insts->sh_addr;
- struct paravirt_patch_site_inst *end =
- (struct paravirt_patch_site_inst *)
- (mod->arch.paravirt_insts->sh_addr +
- mod->arch.paravirt_insts->sh_size);
-
- paravirt_patch_apply_inst(start, end);
- }
-#endif
return 0;
}
diff --git a/arch/ia64/kernel/msi_ia64.c b/arch/ia64/kernel/msi_ia64.c
index 9dd7464f8c17..d70bf15c690a 100644
--- a/arch/ia64/kernel/msi_ia64.c
+++ b/arch/ia64/kernel/msi_ia64.c
@@ -165,7 +165,7 @@ static struct irq_chip dmar_msi_type = {
.irq_retrigger = ia64_msi_retrigger_irq,
};
-static int
+static void
msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_msg *msg)
{
struct irq_cfg *cfg = irq_cfg + irq;
@@ -186,21 +186,29 @@ msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_msg *msg)
MSI_DATA_LEVEL_ASSERT |
MSI_DATA_DELIVERY_FIXED |
MSI_DATA_VECTOR(cfg->vector);
- return 0;
}
-int arch_setup_dmar_msi(unsigned int irq)
+int dmar_alloc_hwirq(int id, int node, void *arg)
{
- int ret;
+ int irq;
struct msi_msg msg;
- ret = msi_compose_msg(NULL, irq, &msg);
- if (ret < 0)
- return ret;
- dmar_msi_write(irq, &msg);
- irq_set_chip_and_handler_name(irq, &dmar_msi_type, handle_edge_irq,
- "edge");
- return 0;
+ irq = create_irq();
+ if (irq > 0) {
+ irq_set_handler_data(irq, arg);
+ irq_set_chip_and_handler_name(irq, &dmar_msi_type,
+ handle_edge_irq, "edge");
+ msi_compose_msg(NULL, irq, &msg);
+ dmar_msi_write(irq, &msg);
+ }
+
+ return irq;
+}
+
+void dmar_free_hwirq(int irq)
+{
+ irq_set_handler_data(irq, NULL);
+ destroy_irq(irq);
}
#endif /* CONFIG_INTEL_IOMMU */
diff --git a/arch/ia64/kernel/paravirt.c b/arch/ia64/kernel/paravirt.c
deleted file mode 100644
index 1b22f6de2932..000000000000
--- a/arch/ia64/kernel/paravirt.c
+++ /dev/null
@@ -1,902 +0,0 @@
-/******************************************************************************
- * arch/ia64/kernel/paravirt.c
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- * Yaozu (Eddie) Dong <eddie.dong@intel.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <linux/init.h>
-
-#include <linux/compiler.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/module.h>
-#include <linux/types.h>
-
-#include <asm/iosapic.h>
-#include <asm/paravirt.h>
-
-/***************************************************************************
- * general info
- */
-struct pv_info pv_info = {
- .kernel_rpl = 0,
- .paravirt_enabled = 0,
- .name = "bare hardware"
-};
-
-/***************************************************************************
- * pv_init_ops
- * initialization hooks.
- */
-
-static void __init
-ia64_native_patch_branch(unsigned long tag, unsigned long type);
-
-struct pv_init_ops pv_init_ops =
-{
-#ifdef ASM_SUPPORTED
- .patch_bundle = ia64_native_patch_bundle,
-#endif
- .patch_branch = ia64_native_patch_branch,
-};
-
-/***************************************************************************
- * pv_cpu_ops
- * intrinsics hooks.
- */
-
-#ifndef ASM_SUPPORTED
-/* ia64_native_xxx are macros so that we have to make them real functions */
-
-#define DEFINE_VOID_FUNC1(name) \
- static void \
- ia64_native_ ## name ## _func(unsigned long arg) \
- { \
- ia64_native_ ## name(arg); \
- }
-
-#define DEFINE_VOID_FUNC1_VOID(name) \
- static void \
- ia64_native_ ## name ## _func(void *arg) \
- { \
- ia64_native_ ## name(arg); \
- }
-
-#define DEFINE_VOID_FUNC2(name) \
- static void \
- ia64_native_ ## name ## _func(unsigned long arg0, \
- unsigned long arg1) \
- { \
- ia64_native_ ## name(arg0, arg1); \
- }
-
-#define DEFINE_FUNC0(name) \
- static unsigned long \
- ia64_native_ ## name ## _func(void) \
- { \
- return ia64_native_ ## name(); \
- }
-
-#define DEFINE_FUNC1(name, type) \
- static unsigned long \
- ia64_native_ ## name ## _func(type arg) \
- { \
- return ia64_native_ ## name(arg); \
- } \
-
-DEFINE_VOID_FUNC1_VOID(fc);
-DEFINE_VOID_FUNC1(intrin_local_irq_restore);
-
-DEFINE_VOID_FUNC2(ptcga);
-DEFINE_VOID_FUNC2(set_rr);
-
-DEFINE_FUNC0(get_psr_i);
-
-DEFINE_FUNC1(thash, unsigned long);
-DEFINE_FUNC1(get_cpuid, int);
-DEFINE_FUNC1(get_pmd, int);
-DEFINE_FUNC1(get_rr, unsigned long);
-
-static void
-ia64_native_ssm_i_func(void)
-{
- ia64_native_ssm(IA64_PSR_I);
-}
-
-static void
-ia64_native_rsm_i_func(void)
-{
- ia64_native_rsm(IA64_PSR_I);
-}
-
-static void
-ia64_native_set_rr0_to_rr4_func(unsigned long val0, unsigned long val1,
- unsigned long val2, unsigned long val3,
- unsigned long val4)
-{
- ia64_native_set_rr0_to_rr4(val0, val1, val2, val3, val4);
-}
-
-#define CASE_GET_REG(id) \
- case _IA64_REG_ ## id: \
- res = ia64_native_getreg(_IA64_REG_ ## id); \
- break;
-#define CASE_GET_AR(id) CASE_GET_REG(AR_ ## id)
-#define CASE_GET_CR(id) CASE_GET_REG(CR_ ## id)
-
-unsigned long
-ia64_native_getreg_func(int regnum)
-{
- unsigned long res = -1;
- switch (regnum) {
- CASE_GET_REG(GP);
- /*CASE_GET_REG(IP);*/ /* returned ip value shouldn't be constant */
- CASE_GET_REG(PSR);
- CASE_GET_REG(TP);
- CASE_GET_REG(SP);
-
- CASE_GET_AR(KR0);
- CASE_GET_AR(KR1);
- CASE_GET_AR(KR2);
- CASE_GET_AR(KR3);
- CASE_GET_AR(KR4);
- CASE_GET_AR(KR5);
- CASE_GET_AR(KR6);
- CASE_GET_AR(KR7);
- CASE_GET_AR(RSC);
- CASE_GET_AR(BSP);
- CASE_GET_AR(BSPSTORE);
- CASE_GET_AR(RNAT);
- CASE_GET_AR(FCR);
- CASE_GET_AR(EFLAG);
- CASE_GET_AR(CSD);
- CASE_GET_AR(SSD);
- CASE_GET_AR(CFLAG);
- CASE_GET_AR(FSR);
- CASE_GET_AR(FIR);
- CASE_GET_AR(FDR);
- CASE_GET_AR(CCV);
- CASE_GET_AR(UNAT);
- CASE_GET_AR(FPSR);
- CASE_GET_AR(ITC);
- CASE_GET_AR(PFS);
- CASE_GET_AR(LC);
- CASE_GET_AR(EC);
-
- CASE_GET_CR(DCR);
- CASE_GET_CR(ITM);
- CASE_GET_CR(IVA);
- CASE_GET_CR(PTA);
- CASE_GET_CR(IPSR);
- CASE_GET_CR(ISR);
- CASE_GET_CR(IIP);
- CASE_GET_CR(IFA);
- CASE_GET_CR(ITIR);
- CASE_GET_CR(IIPA);
- CASE_GET_CR(IFS);
- CASE_GET_CR(IIM);
- CASE_GET_CR(IHA);
- CASE_GET_CR(LID);
- CASE_GET_CR(IVR);
- CASE_GET_CR(TPR);
- CASE_GET_CR(EOI);
- CASE_GET_CR(IRR0);
- CASE_GET_CR(IRR1);
- CASE_GET_CR(IRR2);
- CASE_GET_CR(IRR3);
- CASE_GET_CR(ITV);
- CASE_GET_CR(PMV);
- CASE_GET_CR(CMCV);
- CASE_GET_CR(LRR0);
- CASE_GET_CR(LRR1);
-
- default:
- printk(KERN_CRIT "wrong_getreg %d\n", regnum);
- break;
- }
- return res;
-}
-
-#define CASE_SET_REG(id) \
- case _IA64_REG_ ## id: \
- ia64_native_setreg(_IA64_REG_ ## id, val); \
- break;
-#define CASE_SET_AR(id) CASE_SET_REG(AR_ ## id)
-#define CASE_SET_CR(id) CASE_SET_REG(CR_ ## id)
-
-void
-ia64_native_setreg_func(int regnum, unsigned long val)
-{
- switch (regnum) {
- case _IA64_REG_PSR_L:
- ia64_native_setreg(_IA64_REG_PSR_L, val);
- ia64_dv_serialize_data();
- break;
- CASE_SET_REG(SP);
- CASE_SET_REG(GP);
-
- CASE_SET_AR(KR0);
- CASE_SET_AR(KR1);
- CASE_SET_AR(KR2);
- CASE_SET_AR(KR3);
- CASE_SET_AR(KR4);
- CASE_SET_AR(KR5);
- CASE_SET_AR(KR6);
- CASE_SET_AR(KR7);
- CASE_SET_AR(RSC);
- CASE_SET_AR(BSP);
- CASE_SET_AR(BSPSTORE);
- CASE_SET_AR(RNAT);
- CASE_SET_AR(FCR);
- CASE_SET_AR(EFLAG);
- CASE_SET_AR(CSD);
- CASE_SET_AR(SSD);
- CASE_SET_AR(CFLAG);
- CASE_SET_AR(FSR);
- CASE_SET_AR(FIR);
- CASE_SET_AR(FDR);
- CASE_SET_AR(CCV);
- CASE_SET_AR(UNAT);
- CASE_SET_AR(FPSR);
- CASE_SET_AR(ITC);
- CASE_SET_AR(PFS);
- CASE_SET_AR(LC);
- CASE_SET_AR(EC);
-
- CASE_SET_CR(DCR);
- CASE_SET_CR(ITM);
- CASE_SET_CR(IVA);
- CASE_SET_CR(PTA);
- CASE_SET_CR(IPSR);
- CASE_SET_CR(ISR);
- CASE_SET_CR(IIP);
- CASE_SET_CR(IFA);
- CASE_SET_CR(ITIR);
- CASE_SET_CR(IIPA);
- CASE_SET_CR(IFS);
- CASE_SET_CR(IIM);
- CASE_SET_CR(IHA);
- CASE_SET_CR(LID);
- CASE_SET_CR(IVR);
- CASE_SET_CR(TPR);
- CASE_SET_CR(EOI);
- CASE_SET_CR(IRR0);
- CASE_SET_CR(IRR1);
- CASE_SET_CR(IRR2);
- CASE_SET_CR(IRR3);
- CASE_SET_CR(ITV);
- CASE_SET_CR(PMV);
- CASE_SET_CR(CMCV);
- CASE_SET_CR(LRR0);
- CASE_SET_CR(LRR1);
- default:
- printk(KERN_CRIT "wrong setreg %d\n", regnum);
- break;
- }
-}
-#else
-
-#define __DEFINE_FUNC(name, code) \
- extern const char ia64_native_ ## name ## _direct_start[]; \
- extern const char ia64_native_ ## name ## _direct_end[]; \
- asm (".align 32\n" \
- ".proc ia64_native_" #name "_func\n" \
- "ia64_native_" #name "_func:\n" \
- "ia64_native_" #name "_direct_start:\n" \
- code \
- "ia64_native_" #name "_direct_end:\n" \
- "br.cond.sptk.many b6\n" \
- ".endp ia64_native_" #name "_func\n")
-
-#define DEFINE_VOID_FUNC0(name, code) \
- extern void \
- ia64_native_ ## name ## _func(void); \
- __DEFINE_FUNC(name, code)
-
-#define DEFINE_VOID_FUNC1(name, code) \
- extern void \
- ia64_native_ ## name ## _func(unsigned long arg); \
- __DEFINE_FUNC(name, code)
-
-#define DEFINE_VOID_FUNC1_VOID(name, code) \
- extern void \
- ia64_native_ ## name ## _func(void *arg); \
- __DEFINE_FUNC(name, code)
-
-#define DEFINE_VOID_FUNC2(name, code) \
- extern void \
- ia64_native_ ## name ## _func(unsigned long arg0, \
- unsigned long arg1); \
- __DEFINE_FUNC(name, code)
-
-#define DEFINE_FUNC0(name, code) \
- extern unsigned long \
- ia64_native_ ## name ## _func(void); \
- __DEFINE_FUNC(name, code)
-
-#define DEFINE_FUNC1(name, type, code) \
- extern unsigned long \
- ia64_native_ ## name ## _func(type arg); \
- __DEFINE_FUNC(name, code)
-
-DEFINE_VOID_FUNC1_VOID(fc,
- "fc r8\n");
-DEFINE_VOID_FUNC1(intrin_local_irq_restore,
- ";;\n"
- " cmp.ne p6, p7 = r8, r0\n"
- ";;\n"
- "(p6) ssm psr.i\n"
- "(p7) rsm psr.i\n"
- ";;\n"
- "(p6) srlz.d\n");
-
-DEFINE_VOID_FUNC2(ptcga,
- "ptc.ga r8, r9\n");
-DEFINE_VOID_FUNC2(set_rr,
- "mov rr[r8] = r9\n");
-
-/* ia64_native_getreg(_IA64_REG_PSR) & IA64_PSR_I */
-DEFINE_FUNC0(get_psr_i,
- "mov r2 = " __stringify(1 << IA64_PSR_I_BIT) "\n"
- "mov r8 = psr\n"
- ";;\n"
- "and r8 = r2, r8\n");
-
-DEFINE_FUNC1(thash, unsigned long,
- "thash r8 = r8\n");
-DEFINE_FUNC1(get_cpuid, int,
- "mov r8 = cpuid[r8]\n");
-DEFINE_FUNC1(get_pmd, int,
- "mov r8 = pmd[r8]\n");
-DEFINE_FUNC1(get_rr, unsigned long,
- "mov r8 = rr[r8]\n");
-
-DEFINE_VOID_FUNC0(ssm_i,
- "ssm psr.i\n");
-DEFINE_VOID_FUNC0(rsm_i,
- "rsm psr.i\n");
-
-extern void
-ia64_native_set_rr0_to_rr4_func(unsigned long val0, unsigned long val1,
- unsigned long val2, unsigned long val3,
- unsigned long val4);
-__DEFINE_FUNC(set_rr0_to_rr4,
- "mov rr[r0] = r8\n"
- "movl r2 = 0x2000000000000000\n"
- ";;\n"
- "mov rr[r2] = r9\n"
- "shl r3 = r2, 1\n" /* movl r3 = 0x4000000000000000 */
- ";;\n"
- "add r2 = r2, r3\n" /* movl r2 = 0x6000000000000000 */
- "mov rr[r3] = r10\n"
- ";;\n"
- "mov rr[r2] = r11\n"
- "shl r3 = r3, 1\n" /* movl r3 = 0x8000000000000000 */
- ";;\n"
- "mov rr[r3] = r14\n");
-
-extern unsigned long ia64_native_getreg_func(int regnum);
-asm(".global ia64_native_getreg_func\n");
-#define __DEFINE_GET_REG(id, reg) \
- "mov r2 = " __stringify(_IA64_REG_ ## id) "\n" \
- ";;\n" \
- "cmp.eq p6, p0 = r2, r8\n" \
- ";;\n" \
- "(p6) mov r8 = " #reg "\n" \
- "(p6) br.cond.sptk.many b6\n" \
- ";;\n"
-#define __DEFINE_GET_AR(id, reg) __DEFINE_GET_REG(AR_ ## id, ar.reg)
-#define __DEFINE_GET_CR(id, reg) __DEFINE_GET_REG(CR_ ## id, cr.reg)
-
-__DEFINE_FUNC(getreg,
- __DEFINE_GET_REG(GP, gp)
- /*__DEFINE_GET_REG(IP, ip)*/ /* returned ip value shouldn't be constant */
- __DEFINE_GET_REG(PSR, psr)
- __DEFINE_GET_REG(TP, tp)
- __DEFINE_GET_REG(SP, sp)
-
- __DEFINE_GET_REG(AR_KR0, ar0)
- __DEFINE_GET_REG(AR_KR1, ar1)
- __DEFINE_GET_REG(AR_KR2, ar2)
- __DEFINE_GET_REG(AR_KR3, ar3)
- __DEFINE_GET_REG(AR_KR4, ar4)
- __DEFINE_GET_REG(AR_KR5, ar5)
- __DEFINE_GET_REG(AR_KR6, ar6)
- __DEFINE_GET_REG(AR_KR7, ar7)
- __DEFINE_GET_AR(RSC, rsc)
- __DEFINE_GET_AR(BSP, bsp)
- __DEFINE_GET_AR(BSPSTORE, bspstore)
- __DEFINE_GET_AR(RNAT, rnat)
- __DEFINE_GET_AR(FCR, fcr)
- __DEFINE_GET_AR(EFLAG, eflag)
- __DEFINE_GET_AR(CSD, csd)
- __DEFINE_GET_AR(SSD, ssd)
- __DEFINE_GET_REG(AR_CFLAG, ar27)
- __DEFINE_GET_AR(FSR, fsr)
- __DEFINE_GET_AR(FIR, fir)
- __DEFINE_GET_AR(FDR, fdr)
- __DEFINE_GET_AR(CCV, ccv)
- __DEFINE_GET_AR(UNAT, unat)
- __DEFINE_GET_AR(FPSR, fpsr)
- __DEFINE_GET_AR(ITC, itc)
- __DEFINE_GET_AR(PFS, pfs)
- __DEFINE_GET_AR(LC, lc)
- __DEFINE_GET_AR(EC, ec)
-
- __DEFINE_GET_CR(DCR, dcr)
- __DEFINE_GET_CR(ITM, itm)
- __DEFINE_GET_CR(IVA, iva)
- __DEFINE_GET_CR(PTA, pta)
- __DEFINE_GET_CR(IPSR, ipsr)
- __DEFINE_GET_CR(ISR, isr)
- __DEFINE_GET_CR(IIP, iip)
- __DEFINE_GET_CR(IFA, ifa)
- __DEFINE_GET_CR(ITIR, itir)
- __DEFINE_GET_CR(IIPA, iipa)
- __DEFINE_GET_CR(IFS, ifs)
- __DEFINE_GET_CR(IIM, iim)
- __DEFINE_GET_CR(IHA, iha)
- __DEFINE_GET_CR(LID, lid)
- __DEFINE_GET_CR(IVR, ivr)
- __DEFINE_GET_CR(TPR, tpr)
- __DEFINE_GET_CR(EOI, eoi)
- __DEFINE_GET_CR(IRR0, irr0)
- __DEFINE_GET_CR(IRR1, irr1)
- __DEFINE_GET_CR(IRR2, irr2)
- __DEFINE_GET_CR(IRR3, irr3)
- __DEFINE_GET_CR(ITV, itv)
- __DEFINE_GET_CR(PMV, pmv)
- __DEFINE_GET_CR(CMCV, cmcv)
- __DEFINE_GET_CR(LRR0, lrr0)
- __DEFINE_GET_CR(LRR1, lrr1)
-
- "mov r8 = -1\n" /* unsupported case */
- );
-
-extern void ia64_native_setreg_func(int regnum, unsigned long val);
-asm(".global ia64_native_setreg_func\n");
-#define __DEFINE_SET_REG(id, reg) \
- "mov r2 = " __stringify(_IA64_REG_ ## id) "\n" \
- ";;\n" \
- "cmp.eq p6, p0 = r2, r9\n" \
- ";;\n" \
- "(p6) mov " #reg " = r8\n" \
- "(p6) br.cond.sptk.many b6\n" \
- ";;\n"
-#define __DEFINE_SET_AR(id, reg) __DEFINE_SET_REG(AR_ ## id, ar.reg)
-#define __DEFINE_SET_CR(id, reg) __DEFINE_SET_REG(CR_ ## id, cr.reg)
-__DEFINE_FUNC(setreg,
- "mov r2 = " __stringify(_IA64_REG_PSR_L) "\n"
- ";;\n"
- "cmp.eq p6, p0 = r2, r9\n"
- ";;\n"
- "(p6) mov psr.l = r8\n"
-#ifdef HAVE_SERIALIZE_DIRECTIVE
- ".serialize.data\n"
-#endif
- "(p6) br.cond.sptk.many b6\n"
- __DEFINE_SET_REG(GP, gp)
- __DEFINE_SET_REG(SP, sp)
-
- __DEFINE_SET_REG(AR_KR0, ar0)
- __DEFINE_SET_REG(AR_KR1, ar1)
- __DEFINE_SET_REG(AR_KR2, ar2)
- __DEFINE_SET_REG(AR_KR3, ar3)
- __DEFINE_SET_REG(AR_KR4, ar4)
- __DEFINE_SET_REG(AR_KR5, ar5)
- __DEFINE_SET_REG(AR_KR6, ar6)
- __DEFINE_SET_REG(AR_KR7, ar7)
- __DEFINE_SET_AR(RSC, rsc)
- __DEFINE_SET_AR(BSP, bsp)
- __DEFINE_SET_AR(BSPSTORE, bspstore)
- __DEFINE_SET_AR(RNAT, rnat)
- __DEFINE_SET_AR(FCR, fcr)
- __DEFINE_SET_AR(EFLAG, eflag)
- __DEFINE_SET_AR(CSD, csd)
- __DEFINE_SET_AR(SSD, ssd)
- __DEFINE_SET_REG(AR_CFLAG, ar27)
- __DEFINE_SET_AR(FSR, fsr)
- __DEFINE_SET_AR(FIR, fir)
- __DEFINE_SET_AR(FDR, fdr)
- __DEFINE_SET_AR(CCV, ccv)
- __DEFINE_SET_AR(UNAT, unat)
- __DEFINE_SET_AR(FPSR, fpsr)
- __DEFINE_SET_AR(ITC, itc)
- __DEFINE_SET_AR(PFS, pfs)
- __DEFINE_SET_AR(LC, lc)
- __DEFINE_SET_AR(EC, ec)
-
- __DEFINE_SET_CR(DCR, dcr)
- __DEFINE_SET_CR(ITM, itm)
- __DEFINE_SET_CR(IVA, iva)
- __DEFINE_SET_CR(PTA, pta)
- __DEFINE_SET_CR(IPSR, ipsr)
- __DEFINE_SET_CR(ISR, isr)
- __DEFINE_SET_CR(IIP, iip)
- __DEFINE_SET_CR(IFA, ifa)
- __DEFINE_SET_CR(ITIR, itir)
- __DEFINE_SET_CR(IIPA, iipa)
- __DEFINE_SET_CR(IFS, ifs)
- __DEFINE_SET_CR(IIM, iim)
- __DEFINE_SET_CR(IHA, iha)
- __DEFINE_SET_CR(LID, lid)
- __DEFINE_SET_CR(IVR, ivr)
- __DEFINE_SET_CR(TPR, tpr)
- __DEFINE_SET_CR(EOI, eoi)
- __DEFINE_SET_CR(IRR0, irr0)
- __DEFINE_SET_CR(IRR1, irr1)
- __DEFINE_SET_CR(IRR2, irr2)
- __DEFINE_SET_CR(IRR3, irr3)
- __DEFINE_SET_CR(ITV, itv)
- __DEFINE_SET_CR(PMV, pmv)
- __DEFINE_SET_CR(CMCV, cmcv)
- __DEFINE_SET_CR(LRR0, lrr0)
- __DEFINE_SET_CR(LRR1, lrr1)
- );
-#endif
-
-struct pv_cpu_ops pv_cpu_ops = {
- .fc = ia64_native_fc_func,
- .thash = ia64_native_thash_func,
- .get_cpuid = ia64_native_get_cpuid_func,
- .get_pmd = ia64_native_get_pmd_func,
- .ptcga = ia64_native_ptcga_func,
- .get_rr = ia64_native_get_rr_func,
- .set_rr = ia64_native_set_rr_func,
- .set_rr0_to_rr4 = ia64_native_set_rr0_to_rr4_func,
- .ssm_i = ia64_native_ssm_i_func,
- .getreg = ia64_native_getreg_func,
- .setreg = ia64_native_setreg_func,
- .rsm_i = ia64_native_rsm_i_func,
- .get_psr_i = ia64_native_get_psr_i_func,
- .intrin_local_irq_restore
- = ia64_native_intrin_local_irq_restore_func,
-};
-EXPORT_SYMBOL(pv_cpu_ops);
-
-/******************************************************************************
- * replacement of hand written assembly codes.
- */
-
-void
-paravirt_cpu_asm_init(const struct pv_cpu_asm_switch *cpu_asm_switch)
-{
- extern unsigned long paravirt_switch_to_targ;
- extern unsigned long paravirt_leave_syscall_targ;
- extern unsigned long paravirt_work_processed_syscall_targ;
- extern unsigned long paravirt_leave_kernel_targ;
-
- paravirt_switch_to_targ = cpu_asm_switch->switch_to;
- paravirt_leave_syscall_targ = cpu_asm_switch->leave_syscall;
- paravirt_work_processed_syscall_targ =
- cpu_asm_switch->work_processed_syscall;
- paravirt_leave_kernel_targ = cpu_asm_switch->leave_kernel;
-}
-
-/***************************************************************************
- * pv_iosapic_ops
- * iosapic read/write hooks.
- */
-
-static unsigned int
-ia64_native_iosapic_read(char __iomem *iosapic, unsigned int reg)
-{
- return __ia64_native_iosapic_read(iosapic, reg);
-}
-
-static void
-ia64_native_iosapic_write(char __iomem *iosapic, unsigned int reg, u32 val)
-{
- __ia64_native_iosapic_write(iosapic, reg, val);
-}
-
-struct pv_iosapic_ops pv_iosapic_ops = {
- .pcat_compat_init = ia64_native_iosapic_pcat_compat_init,
- .__get_irq_chip = ia64_native_iosapic_get_irq_chip,
-
- .__read = ia64_native_iosapic_read,
- .__write = ia64_native_iosapic_write,
-};
-
-/***************************************************************************
- * pv_irq_ops
- * irq operations
- */
-
-struct pv_irq_ops pv_irq_ops = {
- .register_ipi = ia64_native_register_ipi,
-
- .assign_irq_vector = ia64_native_assign_irq_vector,
- .free_irq_vector = ia64_native_free_irq_vector,
- .register_percpu_irq = ia64_native_register_percpu_irq,
-
- .resend_irq = ia64_native_resend_irq,
-};
-
-/***************************************************************************
- * pv_time_ops
- * time operations
- */
-struct static_key paravirt_steal_enabled;
-struct static_key paravirt_steal_rq_enabled;
-
-static int
-ia64_native_do_steal_accounting(unsigned long *new_itm)
-{
- return 0;
-}
-
-struct pv_time_ops pv_time_ops = {
- .do_steal_accounting = ia64_native_do_steal_accounting,
- .sched_clock = ia64_native_sched_clock,
-};
-
-/***************************************************************************
- * binary pacthing
- * pv_init_ops.patch_bundle
- */
-
-#ifdef ASM_SUPPORTED
-#define IA64_NATIVE_PATCH_DEFINE_GET_REG(name, reg) \
- __DEFINE_FUNC(get_ ## name, \
- ";;\n" \
- "mov r8 = " #reg "\n" \
- ";;\n")
-
-#define IA64_NATIVE_PATCH_DEFINE_SET_REG(name, reg) \
- __DEFINE_FUNC(set_ ## name, \
- ";;\n" \
- "mov " #reg " = r8\n" \
- ";;\n")
-
-#define IA64_NATIVE_PATCH_DEFINE_REG(name, reg) \
- IA64_NATIVE_PATCH_DEFINE_GET_REG(name, reg); \
- IA64_NATIVE_PATCH_DEFINE_SET_REG(name, reg) \
-
-#define IA64_NATIVE_PATCH_DEFINE_AR(name, reg) \
- IA64_NATIVE_PATCH_DEFINE_REG(ar_ ## name, ar.reg)
-
-#define IA64_NATIVE_PATCH_DEFINE_CR(name, reg) \
- IA64_NATIVE_PATCH_DEFINE_REG(cr_ ## name, cr.reg)
-
-
-IA64_NATIVE_PATCH_DEFINE_GET_REG(psr, psr);
-IA64_NATIVE_PATCH_DEFINE_GET_REG(tp, tp);
-
-/* IA64_NATIVE_PATCH_DEFINE_SET_REG(psr_l, psr.l); */
-__DEFINE_FUNC(set_psr_l,
- ";;\n"
- "mov psr.l = r8\n"
-#ifdef HAVE_SERIALIZE_DIRECTIVE
- ".serialize.data\n"
-#endif
- ";;\n");
-
-IA64_NATIVE_PATCH_DEFINE_REG(gp, gp);
-IA64_NATIVE_PATCH_DEFINE_REG(sp, sp);
-
-IA64_NATIVE_PATCH_DEFINE_REG(kr0, ar0);
-IA64_NATIVE_PATCH_DEFINE_REG(kr1, ar1);
-IA64_NATIVE_PATCH_DEFINE_REG(kr2, ar2);
-IA64_NATIVE_PATCH_DEFINE_REG(kr3, ar3);
-IA64_NATIVE_PATCH_DEFINE_REG(kr4, ar4);
-IA64_NATIVE_PATCH_DEFINE_REG(kr5, ar5);
-IA64_NATIVE_PATCH_DEFINE_REG(kr6, ar6);
-IA64_NATIVE_PATCH_DEFINE_REG(kr7, ar7);
-
-IA64_NATIVE_PATCH_DEFINE_AR(rsc, rsc);
-IA64_NATIVE_PATCH_DEFINE_AR(bsp, bsp);
-IA64_NATIVE_PATCH_DEFINE_AR(bspstore, bspstore);
-IA64_NATIVE_PATCH_DEFINE_AR(rnat, rnat);
-IA64_NATIVE_PATCH_DEFINE_AR(fcr, fcr);
-IA64_NATIVE_PATCH_DEFINE_AR(eflag, eflag);
-IA64_NATIVE_PATCH_DEFINE_AR(csd, csd);
-IA64_NATIVE_PATCH_DEFINE_AR(ssd, ssd);
-IA64_NATIVE_PATCH_DEFINE_REG(ar27, ar27);
-IA64_NATIVE_PATCH_DEFINE_AR(fsr, fsr);
-IA64_NATIVE_PATCH_DEFINE_AR(fir, fir);
-IA64_NATIVE_PATCH_DEFINE_AR(fdr, fdr);
-IA64_NATIVE_PATCH_DEFINE_AR(ccv, ccv);
-IA64_NATIVE_PATCH_DEFINE_AR(unat, unat);
-IA64_NATIVE_PATCH_DEFINE_AR(fpsr, fpsr);
-IA64_NATIVE_PATCH_DEFINE_AR(itc, itc);
-IA64_NATIVE_PATCH_DEFINE_AR(pfs, pfs);
-IA64_NATIVE_PATCH_DEFINE_AR(lc, lc);
-IA64_NATIVE_PATCH_DEFINE_AR(ec, ec);
-
-IA64_NATIVE_PATCH_DEFINE_CR(dcr, dcr);
-IA64_NATIVE_PATCH_DEFINE_CR(itm, itm);
-IA64_NATIVE_PATCH_DEFINE_CR(iva, iva);
-IA64_NATIVE_PATCH_DEFINE_CR(pta, pta);
-IA64_NATIVE_PATCH_DEFINE_CR(ipsr, ipsr);
-IA64_NATIVE_PATCH_DEFINE_CR(isr, isr);
-IA64_NATIVE_PATCH_DEFINE_CR(iip, iip);
-IA64_NATIVE_PATCH_DEFINE_CR(ifa, ifa);
-IA64_NATIVE_PATCH_DEFINE_CR(itir, itir);
-IA64_NATIVE_PATCH_DEFINE_CR(iipa, iipa);
-IA64_NATIVE_PATCH_DEFINE_CR(ifs, ifs);
-IA64_NATIVE_PATCH_DEFINE_CR(iim, iim);
-IA64_NATIVE_PATCH_DEFINE_CR(iha, iha);
-IA64_NATIVE_PATCH_DEFINE_CR(lid, lid);
-IA64_NATIVE_PATCH_DEFINE_CR(ivr, ivr);
-IA64_NATIVE_PATCH_DEFINE_CR(tpr, tpr);
-IA64_NATIVE_PATCH_DEFINE_CR(eoi, eoi);
-IA64_NATIVE_PATCH_DEFINE_CR(irr0, irr0);
-IA64_NATIVE_PATCH_DEFINE_CR(irr1, irr1);
-IA64_NATIVE_PATCH_DEFINE_CR(irr2, irr2);
-IA64_NATIVE_PATCH_DEFINE_CR(irr3, irr3);
-IA64_NATIVE_PATCH_DEFINE_CR(itv, itv);
-IA64_NATIVE_PATCH_DEFINE_CR(pmv, pmv);
-IA64_NATIVE_PATCH_DEFINE_CR(cmcv, cmcv);
-IA64_NATIVE_PATCH_DEFINE_CR(lrr0, lrr0);
-IA64_NATIVE_PATCH_DEFINE_CR(lrr1, lrr1);
-
-static const struct paravirt_patch_bundle_elem ia64_native_patch_bundle_elems[]
-__initdata_or_module =
-{
-#define IA64_NATIVE_PATCH_BUNDLE_ELEM(name, type) \
- { \
- (void*)ia64_native_ ## name ## _direct_start, \
- (void*)ia64_native_ ## name ## _direct_end, \
- PARAVIRT_PATCH_TYPE_ ## type, \
- }
-
- IA64_NATIVE_PATCH_BUNDLE_ELEM(fc, FC),
- IA64_NATIVE_PATCH_BUNDLE_ELEM(thash, THASH),
- IA64_NATIVE_PATCH_BUNDLE_ELEM(get_cpuid, GET_CPUID),
- IA64_NATIVE_PATCH_BUNDLE_ELEM(get_pmd, GET_PMD),
- IA64_NATIVE_PATCH_BUNDLE_ELEM(ptcga, PTCGA),
- IA64_NATIVE_PATCH_BUNDLE_ELEM(get_rr, GET_RR),
- IA64_NATIVE_PATCH_BUNDLE_ELEM(set_rr, SET_RR),
- IA64_NATIVE_PATCH_BUNDLE_ELEM(set_rr0_to_rr4, SET_RR0_TO_RR4),
- IA64_NATIVE_PATCH_BUNDLE_ELEM(ssm_i, SSM_I),
- IA64_NATIVE_PATCH_BUNDLE_ELEM(rsm_i, RSM_I),
- IA64_NATIVE_PATCH_BUNDLE_ELEM(get_psr_i, GET_PSR_I),
- IA64_NATIVE_PATCH_BUNDLE_ELEM(intrin_local_irq_restore,
- INTRIN_LOCAL_IRQ_RESTORE),
-
-#define IA64_NATIVE_PATCH_BUNDLE_ELEM_GETREG(name, reg) \
- { \
- (void*)ia64_native_get_ ## name ## _direct_start, \
- (void*)ia64_native_get_ ## name ## _direct_end, \
- PARAVIRT_PATCH_TYPE_GETREG + _IA64_REG_ ## reg, \
- }
-
-#define IA64_NATIVE_PATCH_BUNDLE_ELEM_SETREG(name, reg) \
- { \
- (void*)ia64_native_set_ ## name ## _direct_start, \
- (void*)ia64_native_set_ ## name ## _direct_end, \
- PARAVIRT_PATCH_TYPE_SETREG + _IA64_REG_ ## reg, \
- }
-
-#define IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(name, reg) \
- IA64_NATIVE_PATCH_BUNDLE_ELEM_GETREG(name, reg), \
- IA64_NATIVE_PATCH_BUNDLE_ELEM_SETREG(name, reg) \
-
-#define IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(name, reg) \
- IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(ar_ ## name, AR_ ## reg)
-
-#define IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(name, reg) \
- IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(cr_ ## name, CR_ ## reg)
-
- IA64_NATIVE_PATCH_BUNDLE_ELEM_GETREG(psr, PSR),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_GETREG(tp, TP),
-
- IA64_NATIVE_PATCH_BUNDLE_ELEM_SETREG(psr_l, PSR_L),
-
- IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(gp, GP),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(sp, SP),
-
- IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr0, AR_KR0),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr1, AR_KR1),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr2, AR_KR2),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr3, AR_KR3),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr4, AR_KR4),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr5, AR_KR5),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr6, AR_KR6),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(kr7, AR_KR7),
-
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(rsc, RSC),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(bsp, BSP),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(bspstore, BSPSTORE),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(rnat, RNAT),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(fcr, FCR),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(eflag, EFLAG),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(csd, CSD),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(ssd, SSD),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_REG(ar27, AR_CFLAG),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(fsr, FSR),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(fir, FIR),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(fdr, FDR),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(ccv, CCV),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(unat, UNAT),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(fpsr, FPSR),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(itc, ITC),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(pfs, PFS),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(lc, LC),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_AR(ec, EC),
-
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(dcr, DCR),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(itm, ITM),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(iva, IVA),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(pta, PTA),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(ipsr, IPSR),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(isr, ISR),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(iip, IIP),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(ifa, IFA),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(itir, ITIR),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(iipa, IIPA),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(ifs, IFS),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(iim, IIM),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(iha, IHA),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(lid, LID),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(ivr, IVR),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(tpr, TPR),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(eoi, EOI),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(irr0, IRR0),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(irr1, IRR1),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(irr2, IRR2),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(irr3, IRR3),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(itv, ITV),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(pmv, PMV),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(cmcv, CMCV),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(lrr0, LRR0),
- IA64_NATIVE_PATCH_BUNDLE_ELEM_CR(lrr1, LRR1),
-};
-
-unsigned long __init_or_module
-ia64_native_patch_bundle(void *sbundle, void *ebundle, unsigned long type)
-{
- const unsigned long nelems = sizeof(ia64_native_patch_bundle_elems) /
- sizeof(ia64_native_patch_bundle_elems[0]);
-
- return __paravirt_patch_apply_bundle(sbundle, ebundle, type,
- ia64_native_patch_bundle_elems,
- nelems, NULL);
-}
-#endif /* ASM_SUPPOTED */
-
-extern const char ia64_native_switch_to[];
-extern const char ia64_native_leave_syscall[];
-extern const char ia64_native_work_processed_syscall[];
-extern const char ia64_native_leave_kernel[];
-
-const struct paravirt_patch_branch_target ia64_native_branch_target[]
-__initconst = {
-#define PARAVIRT_BR_TARGET(name, type) \
- { \
- ia64_native_ ## name, \
- PARAVIRT_PATCH_TYPE_BR_ ## type, \
- }
- PARAVIRT_BR_TARGET(switch_to, SWITCH_TO),
- PARAVIRT_BR_TARGET(leave_syscall, LEAVE_SYSCALL),
- PARAVIRT_BR_TARGET(work_processed_syscall, WORK_PROCESSED_SYSCALL),
- PARAVIRT_BR_TARGET(leave_kernel, LEAVE_KERNEL),
-};
-
-static void __init
-ia64_native_patch_branch(unsigned long tag, unsigned long type)
-{
- const unsigned long nelem =
- sizeof(ia64_native_branch_target) /
- sizeof(ia64_native_branch_target[0]);
- __paravirt_patch_apply_branch(tag, type,
- ia64_native_branch_target, nelem);
-}
diff --git a/arch/ia64/kernel/paravirt_inst.h b/arch/ia64/kernel/paravirt_inst.h
deleted file mode 100644
index 1ad7512b5f65..000000000000
--- a/arch/ia64/kernel/paravirt_inst.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/******************************************************************************
- * linux/arch/ia64/xen/paravirt_inst.h
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#ifdef __IA64_ASM_PARAVIRTUALIZED_PVCHECK
-#include <asm/native/pvchk_inst.h>
-#else
-#include <asm/native/inst.h>
-#endif
-
diff --git a/arch/ia64/kernel/paravirt_patch.c b/arch/ia64/kernel/paravirt_patch.c
deleted file mode 100644
index bfdfef1b1ffd..000000000000
--- a/arch/ia64/kernel/paravirt_patch.c
+++ /dev/null
@@ -1,514 +0,0 @@
-/******************************************************************************
- * linux/arch/ia64/xen/paravirt_patch.c
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <linux/init.h>
-#include <asm/intrinsics.h>
-#include <asm/kprobes.h>
-#include <asm/paravirt.h>
-#include <asm/paravirt_patch.h>
-
-typedef union ia64_inst {
- struct {
- unsigned long long qp : 6;
- unsigned long long : 31;
- unsigned long long opcode : 4;
- unsigned long long reserved : 23;
- } generic;
- unsigned long long l;
-} ia64_inst_t;
-
-/*
- * flush_icache_range() can't be used here.
- * we are here before cpu_init() which initializes
- * ia64_i_cache_stride_shift. flush_icache_range() uses it.
- */
-void __init_or_module
-paravirt_flush_i_cache_range(const void *instr, unsigned long size)
-{
- extern void paravirt_fc_i(const void *addr);
- unsigned long i;
-
- for (i = 0; i < size; i += sizeof(bundle_t))
- paravirt_fc_i(instr + i);
-}
-
-bundle_t* __init_or_module
-paravirt_get_bundle(unsigned long tag)
-{
- return (bundle_t *)(tag & ~3UL);
-}
-
-unsigned long __init_or_module
-paravirt_get_slot(unsigned long tag)
-{
- return tag & 3UL;
-}
-
-unsigned long __init_or_module
-paravirt_get_num_inst(unsigned long stag, unsigned long etag)
-{
- bundle_t *sbundle = paravirt_get_bundle(stag);
- unsigned long sslot = paravirt_get_slot(stag);
- bundle_t *ebundle = paravirt_get_bundle(etag);
- unsigned long eslot = paravirt_get_slot(etag);
-
- return (ebundle - sbundle) * 3 + eslot - sslot + 1;
-}
-
-unsigned long __init_or_module
-paravirt_get_next_tag(unsigned long tag)
-{
- unsigned long slot = paravirt_get_slot(tag);
-
- switch (slot) {
- case 0:
- case 1:
- return tag + 1;
- case 2: {
- bundle_t *bundle = paravirt_get_bundle(tag);
- return (unsigned long)(bundle + 1);
- }
- default:
- BUG();
- }
- /* NOTREACHED */
-}
-
-ia64_inst_t __init_or_module
-paravirt_read_slot0(const bundle_t *bundle)
-{
- ia64_inst_t inst;
- inst.l = bundle->quad0.slot0;
- return inst;
-}
-
-ia64_inst_t __init_or_module
-paravirt_read_slot1(const bundle_t *bundle)
-{
- ia64_inst_t inst;
- inst.l = bundle->quad0.slot1_p0 |
- ((unsigned long long)bundle->quad1.slot1_p1 << 18UL);
- return inst;
-}
-
-ia64_inst_t __init_or_module
-paravirt_read_slot2(const bundle_t *bundle)
-{
- ia64_inst_t inst;
- inst.l = bundle->quad1.slot2;
- return inst;
-}
-
-ia64_inst_t __init_or_module
-paravirt_read_inst(unsigned long tag)
-{
- bundle_t *bundle = paravirt_get_bundle(tag);
- unsigned long slot = paravirt_get_slot(tag);
-
- switch (slot) {
- case 0:
- return paravirt_read_slot0(bundle);
- case 1:
- return paravirt_read_slot1(bundle);
- case 2:
- return paravirt_read_slot2(bundle);
- default:
- BUG();
- }
- /* NOTREACHED */
-}
-
-void __init_or_module
-paravirt_write_slot0(bundle_t *bundle, ia64_inst_t inst)
-{
- bundle->quad0.slot0 = inst.l;
-}
-
-void __init_or_module
-paravirt_write_slot1(bundle_t *bundle, ia64_inst_t inst)
-{
- bundle->quad0.slot1_p0 = inst.l;
- bundle->quad1.slot1_p1 = inst.l >> 18UL;
-}
-
-void __init_or_module
-paravirt_write_slot2(bundle_t *bundle, ia64_inst_t inst)
-{
- bundle->quad1.slot2 = inst.l;
-}
-
-void __init_or_module
-paravirt_write_inst(unsigned long tag, ia64_inst_t inst)
-{
- bundle_t *bundle = paravirt_get_bundle(tag);
- unsigned long slot = paravirt_get_slot(tag);
-
- switch (slot) {
- case 0:
- paravirt_write_slot0(bundle, inst);
- break;
- case 1:
- paravirt_write_slot1(bundle, inst);
- break;
- case 2:
- paravirt_write_slot2(bundle, inst);
- break;
- default:
- BUG();
- break;
- }
- paravirt_flush_i_cache_range(bundle, sizeof(*bundle));
-}
-
-/* for debug */
-void
-paravirt_print_bundle(const bundle_t *bundle)
-{
- const unsigned long *quad = (const unsigned long *)bundle;
- ia64_inst_t slot0 = paravirt_read_slot0(bundle);
- ia64_inst_t slot1 = paravirt_read_slot1(bundle);
- ia64_inst_t slot2 = paravirt_read_slot2(bundle);
-
- printk(KERN_DEBUG
- "bundle 0x%p 0x%016lx 0x%016lx\n", bundle, quad[0], quad[1]);
- printk(KERN_DEBUG
- "bundle template 0x%x\n",
- bundle->quad0.template);
- printk(KERN_DEBUG
- "slot0 0x%lx slot1_p0 0x%lx slot1_p1 0x%lx slot2 0x%lx\n",
- (unsigned long)bundle->quad0.slot0,
- (unsigned long)bundle->quad0.slot1_p0,
- (unsigned long)bundle->quad1.slot1_p1,
- (unsigned long)bundle->quad1.slot2);
- printk(KERN_DEBUG
- "slot0 0x%016llx slot1 0x%016llx slot2 0x%016llx\n",
- slot0.l, slot1.l, slot2.l);
-}
-
-static int noreplace_paravirt __init_or_module = 0;
-
-static int __init setup_noreplace_paravirt(char *str)
-{
- noreplace_paravirt = 1;
- return 1;
-}
-__setup("noreplace-paravirt", setup_noreplace_paravirt);
-
-#ifdef ASM_SUPPORTED
-static void __init_or_module
-fill_nop_bundle(void *sbundle, void *ebundle)
-{
- extern const char paravirt_nop_bundle[];
- extern const unsigned long paravirt_nop_bundle_size;
-
- void *bundle = sbundle;
-
- BUG_ON((((unsigned long)sbundle) % sizeof(bundle_t)) != 0);
- BUG_ON((((unsigned long)ebundle) % sizeof(bundle_t)) != 0);
-
- while (bundle < ebundle) {
- memcpy(bundle, paravirt_nop_bundle, paravirt_nop_bundle_size);
-
- bundle += paravirt_nop_bundle_size;
- }
-}
-
-/* helper function */
-unsigned long __init_or_module
-__paravirt_patch_apply_bundle(void *sbundle, void *ebundle, unsigned long type,
- const struct paravirt_patch_bundle_elem *elems,
- unsigned long nelems,
- const struct paravirt_patch_bundle_elem **found)
-{
- unsigned long used = 0;
- unsigned long i;
-
- BUG_ON((((unsigned long)sbundle) % sizeof(bundle_t)) != 0);
- BUG_ON((((unsigned long)ebundle) % sizeof(bundle_t)) != 0);
-
- found = NULL;
- for (i = 0; i < nelems; i++) {
- const struct paravirt_patch_bundle_elem *p = &elems[i];
- if (p->type == type) {
- unsigned long need = p->ebundle - p->sbundle;
- unsigned long room = ebundle - sbundle;
-
- if (found != NULL)
- *found = p;
-
- if (room < need) {
- /* no room to replace. skip it */
- printk(KERN_DEBUG
- "the space is too small to put "
- "bundles. type %ld need %ld room %ld\n",
- type, need, room);
- break;
- }
-
- used = need;
- memcpy(sbundle, p->sbundle, used);
- break;
- }
- }
-
- return used;
-}
-
-void __init_or_module
-paravirt_patch_apply_bundle(const struct paravirt_patch_site_bundle *start,
- const struct paravirt_patch_site_bundle *end)
-{
- const struct paravirt_patch_site_bundle *p;
-
- if (noreplace_paravirt)
- return;
- if (pv_init_ops.patch_bundle == NULL)
- return;
-
- for (p = start; p < end; p++) {
- unsigned long used;
-
- used = (*pv_init_ops.patch_bundle)(p->sbundle, p->ebundle,
- p->type);
- if (used == 0)
- continue;
-
- fill_nop_bundle(p->sbundle + used, p->ebundle);
- paravirt_flush_i_cache_range(p->sbundle,
- p->ebundle - p->sbundle);
- }
- ia64_sync_i();
- ia64_srlz_i();
-}
-
-/*
- * nop.i, nop.m, nop.f instruction are same format.
- * but nop.b has differennt format.
- * This doesn't support nop.b for now.
- */
-static void __init_or_module
-fill_nop_inst(unsigned long stag, unsigned long etag)
-{
- extern const bundle_t paravirt_nop_mfi_inst_bundle[];
- unsigned long tag;
- const ia64_inst_t nop_inst =
- paravirt_read_slot0(paravirt_nop_mfi_inst_bundle);
-
- for (tag = stag; tag < etag; tag = paravirt_get_next_tag(tag))
- paravirt_write_inst(tag, nop_inst);
-}
-
-void __init_or_module
-paravirt_patch_apply_inst(const struct paravirt_patch_site_inst *start,
- const struct paravirt_patch_site_inst *end)
-{
- const struct paravirt_patch_site_inst *p;
-
- if (noreplace_paravirt)
- return;
- if (pv_init_ops.patch_inst == NULL)
- return;
-
- for (p = start; p < end; p++) {
- unsigned long tag;
- bundle_t *sbundle;
- bundle_t *ebundle;
-
- tag = (*pv_init_ops.patch_inst)(p->stag, p->etag, p->type);
- if (tag == p->stag)
- continue;
-
- fill_nop_inst(tag, p->etag);
- sbundle = paravirt_get_bundle(p->stag);
- ebundle = paravirt_get_bundle(p->etag) + 1;
- paravirt_flush_i_cache_range(sbundle, (ebundle - sbundle) *
- sizeof(bundle_t));
- }
- ia64_sync_i();
- ia64_srlz_i();
-}
-#endif /* ASM_SUPPOTED */
-
-/* brl.cond.sptk.many <target64> X3 */
-typedef union inst_x3_op {
- ia64_inst_t inst;
- struct {
- unsigned long qp: 6;
- unsigned long btyp: 3;
- unsigned long unused: 3;
- unsigned long p: 1;
- unsigned long imm20b: 20;
- unsigned long wh: 2;
- unsigned long d: 1;
- unsigned long i: 1;
- unsigned long opcode: 4;
- };
- unsigned long l;
-} inst_x3_op_t;
-
-typedef union inst_x3_imm {
- ia64_inst_t inst;
- struct {
- unsigned long unused: 2;
- unsigned long imm39: 39;
- };
- unsigned long l;
-} inst_x3_imm_t;
-
-void __init_or_module
-paravirt_patch_reloc_brl(unsigned long tag, const void *target)
-{
- unsigned long tag_op = paravirt_get_next_tag(tag);
- unsigned long tag_imm = tag;
- bundle_t *bundle = paravirt_get_bundle(tag);
-
- ia64_inst_t inst_op = paravirt_read_inst(tag_op);
- ia64_inst_t inst_imm = paravirt_read_inst(tag_imm);
-
- inst_x3_op_t inst_x3_op = { .l = inst_op.l };
- inst_x3_imm_t inst_x3_imm = { .l = inst_imm.l };
-
- unsigned long imm60 =
- ((unsigned long)target - (unsigned long)bundle) >> 4;
-
- BUG_ON(paravirt_get_slot(tag) != 1); /* MLX */
- BUG_ON(((unsigned long)target & (sizeof(bundle_t) - 1)) != 0);
-
- /* imm60[59] 1bit */
- inst_x3_op.i = (imm60 >> 59) & 1;
- /* imm60[19:0] 20bit */
- inst_x3_op.imm20b = imm60 & ((1UL << 20) - 1);
- /* imm60[58:20] 39bit */
- inst_x3_imm.imm39 = (imm60 >> 20) & ((1UL << 39) - 1);
-
- inst_op.l = inst_x3_op.l;
- inst_imm.l = inst_x3_imm.l;
-
- paravirt_write_inst(tag_op, inst_op);
- paravirt_write_inst(tag_imm, inst_imm);
-}
-
-/* br.cond.sptk.many <target25> B1 */
-typedef union inst_b1 {
- ia64_inst_t inst;
- struct {
- unsigned long qp: 6;
- unsigned long btype: 3;
- unsigned long unused: 3;
- unsigned long p: 1;
- unsigned long imm20b: 20;
- unsigned long wh: 2;
- unsigned long d: 1;
- unsigned long s: 1;
- unsigned long opcode: 4;
- };
- unsigned long l;
-} inst_b1_t;
-
-void __init
-paravirt_patch_reloc_br(unsigned long tag, const void *target)
-{
- bundle_t *bundle = paravirt_get_bundle(tag);
- ia64_inst_t inst = paravirt_read_inst(tag);
- unsigned long target25 = (unsigned long)target - (unsigned long)bundle;
- inst_b1_t inst_b1;
-
- BUG_ON(((unsigned long)target & (sizeof(bundle_t) - 1)) != 0);
-
- inst_b1.l = inst.l;
- if (target25 & (1UL << 63))
- inst_b1.s = 1;
- else
- inst_b1.s = 0;
-
- inst_b1.imm20b = target25 >> 4;
- inst.l = inst_b1.l;
-
- paravirt_write_inst(tag, inst);
-}
-
-void __init
-__paravirt_patch_apply_branch(
- unsigned long tag, unsigned long type,
- const struct paravirt_patch_branch_target *entries,
- unsigned int nr_entries)
-{
- unsigned int i;
- for (i = 0; i < nr_entries; i++) {
- if (entries[i].type == type) {
- paravirt_patch_reloc_br(tag, entries[i].entry);
- break;
- }
- }
-}
-
-static void __init
-paravirt_patch_apply_branch(const struct paravirt_patch_site_branch *start,
- const struct paravirt_patch_site_branch *end)
-{
- const struct paravirt_patch_site_branch *p;
-
- if (noreplace_paravirt)
- return;
- if (pv_init_ops.patch_branch == NULL)
- return;
-
- for (p = start; p < end; p++)
- (*pv_init_ops.patch_branch)(p->tag, p->type);
-
- ia64_sync_i();
- ia64_srlz_i();
-}
-
-void __init
-paravirt_patch_apply(void)
-{
- extern const char __start_paravirt_bundles[];
- extern const char __stop_paravirt_bundles[];
- extern const char __start_paravirt_insts[];
- extern const char __stop_paravirt_insts[];
- extern const char __start_paravirt_branches[];
- extern const char __stop_paravirt_branches[];
-
- paravirt_patch_apply_bundle((const struct paravirt_patch_site_bundle *)
- __start_paravirt_bundles,
- (const struct paravirt_patch_site_bundle *)
- __stop_paravirt_bundles);
- paravirt_patch_apply_inst((const struct paravirt_patch_site_inst *)
- __start_paravirt_insts,
- (const struct paravirt_patch_site_inst *)
- __stop_paravirt_insts);
- paravirt_patch_apply_branch((const struct paravirt_patch_site_branch *)
- __start_paravirt_branches,
- (const struct paravirt_patch_site_branch *)
- __stop_paravirt_branches);
-}
-
-/*
- * Local variables:
- * mode: C
- * c-set-style: "linux"
- * c-basic-offset: 8
- * tab-width: 8
- * indent-tabs-mode: t
- * End:
- */
diff --git a/arch/ia64/kernel/paravirt_patchlist.c b/arch/ia64/kernel/paravirt_patchlist.c
deleted file mode 100644
index 0a70720662ed..000000000000
--- a/arch/ia64/kernel/paravirt_patchlist.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/******************************************************************************
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <linux/bug.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <asm/paravirt.h>
-
-#define DECLARE(name) \
- extern unsigned long \
- __ia64_native_start_gate_##name##_patchlist[]; \
- extern unsigned long \
- __ia64_native_end_gate_##name##_patchlist[]
-
-DECLARE(fsyscall);
-DECLARE(brl_fsys_bubble_down);
-DECLARE(vtop);
-DECLARE(mckinley_e9);
-
-extern unsigned long __start_gate_section[];
-
-#define ASSIGN(name) \
- .start_##name##_patchlist = \
- (unsigned long)__ia64_native_start_gate_##name##_patchlist, \
- .end_##name##_patchlist = \
- (unsigned long)__ia64_native_end_gate_##name##_patchlist
-
-struct pv_patchdata pv_patchdata __initdata = {
- ASSIGN(fsyscall),
- ASSIGN(brl_fsys_bubble_down),
- ASSIGN(vtop),
- ASSIGN(mckinley_e9),
-
- .gate_section = (void*)__start_gate_section,
-};
-
-
-unsigned long __init
-paravirt_get_gate_patchlist(enum pv_gate_patchlist type)
-{
-
-#define CASE(NAME, name) \
- case PV_GATE_START_##NAME: \
- return pv_patchdata.start_##name##_patchlist; \
- case PV_GATE_END_##NAME: \
- return pv_patchdata.end_##name##_patchlist; \
-
- switch (type) {
- CASE(FSYSCALL, fsyscall);
- CASE(BRL_FSYS_BUBBLE_DOWN, brl_fsys_bubble_down);
- CASE(VTOP, vtop);
- CASE(MCKINLEY_E9, mckinley_e9);
- default:
- BUG();
- break;
- }
- return 0;
-}
-
-void * __init
-paravirt_get_gate_section(void)
-{
- return pv_patchdata.gate_section;
-}
diff --git a/arch/ia64/kernel/paravirt_patchlist.h b/arch/ia64/kernel/paravirt_patchlist.h
deleted file mode 100644
index 67cffc3643a3..000000000000
--- a/arch/ia64/kernel/paravirt_patchlist.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/******************************************************************************
- * linux/arch/ia64/xen/paravirt_patchlist.h
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <asm/native/patchlist.h>
-
diff --git a/arch/ia64/kernel/paravirtentry.S b/arch/ia64/kernel/paravirtentry.S
deleted file mode 100644
index 92d880c4d3d1..000000000000
--- a/arch/ia64/kernel/paravirtentry.S
+++ /dev/null
@@ -1,121 +0,0 @@
-/******************************************************************************
- * linux/arch/ia64/xen/paravirtentry.S
- *
- * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
- * VA Linux Systems Japan K.K.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <linux/init.h>
-#include <asm/asmmacro.h>
-#include <asm/asm-offsets.h>
-#include <asm/paravirt_privop.h>
-#include <asm/paravirt_patch.h>
-#include "entry.h"
-
-#define DATA8(sym, init_value) \
- .pushsection .data..read_mostly ; \
- .align 8 ; \
- .global sym ; \
- sym: ; \
- data8 init_value ; \
- .popsection
-
-#define BRANCH(targ, reg, breg, type) \
- PARAVIRT_PATCH_SITE_BR(PARAVIRT_PATCH_TYPE_BR_ ## type) ; \
- ;; \
- movl reg=targ ; \
- ;; \
- ld8 reg=[reg] ; \
- ;; \
- mov breg=reg ; \
- br.cond.sptk.many breg
-
-#define BRANCH_PROC(sym, reg, breg, type) \
- DATA8(paravirt_ ## sym ## _targ, ia64_native_ ## sym) ; \
- GLOBAL_ENTRY(paravirt_ ## sym) ; \
- BRANCH(paravirt_ ## sym ## _targ, reg, breg, type) ; \
- END(paravirt_ ## sym)
-
-#define BRANCH_PROC_UNWINFO(sym, reg, breg, type) \
- DATA8(paravirt_ ## sym ## _targ, ia64_native_ ## sym) ; \
- GLOBAL_ENTRY(paravirt_ ## sym) ; \
- PT_REGS_UNWIND_INFO(0) ; \
- BRANCH(paravirt_ ## sym ## _targ, reg, breg, type) ; \
- END(paravirt_ ## sym)
-
-
-BRANCH_PROC(switch_to, r22, b7, SWITCH_TO)
-BRANCH_PROC_UNWINFO(leave_syscall, r22, b7, LEAVE_SYSCALL)
-BRANCH_PROC(work_processed_syscall, r2, b7, WORK_PROCESSED_SYSCALL)
-BRANCH_PROC_UNWINFO(leave_kernel, r22, b7, LEAVE_KERNEL)
-
-
-#ifdef CONFIG_MODULES
-#define __INIT_OR_MODULE .text
-#define __INITDATA_OR_MODULE .data
-#else
-#define __INIT_OR_MODULE __INIT
-#define __INITDATA_OR_MODULE __INITDATA
-#endif /* CONFIG_MODULES */
-
- __INIT_OR_MODULE
- GLOBAL_ENTRY(paravirt_fc_i)
- fc.i r32
- br.ret.sptk.many rp
- END(paravirt_fc_i)
- __FINIT
-
- __INIT_OR_MODULE
- .align 32
- GLOBAL_ENTRY(paravirt_nop_b_inst_bundle)
- {
- nop.b 0
- nop.b 0
- nop.b 0
- }
- END(paravirt_nop_b_inst_bundle)
- __FINIT
-
- /* NOTE: nop.[mfi] has same format */
- __INIT_OR_MODULE
- GLOBAL_ENTRY(paravirt_nop_mfi_inst_bundle)
- {
- nop.m 0
- nop.f 0
- nop.i 0
- }
- END(paravirt_nop_mfi_inst_bundle)
- __FINIT
-
- __INIT_OR_MODULE
- GLOBAL_ENTRY(paravirt_nop_bundle)
-paravirt_nop_bundle_start:
- {
- nop 0
- nop 0
- nop 0
- }
-paravirt_nop_bundle_end:
- END(paravirt_nop_bundle)
- __FINIT
-
- __INITDATA_OR_MODULE
- .align 8
- .global paravirt_nop_bundle_size
-paravirt_nop_bundle_size:
- data8 paravirt_nop_bundle_end - paravirt_nop_bundle_start
diff --git a/arch/ia64/kernel/patch.c b/arch/ia64/kernel/patch.c
index 1cf091793714..944a8e2438a6 100644
--- a/arch/ia64/kernel/patch.c
+++ b/arch/ia64/kernel/patch.c
@@ -7,7 +7,6 @@
#include <linux/init.h>
#include <linux/string.h>
-#include <asm/paravirt.h>
#include <asm/patch.h>
#include <asm/processor.h>
#include <asm/sections.h>
@@ -169,35 +168,16 @@ ia64_patch_mckinley_e9 (unsigned long start, unsigned long end)
ia64_srlz_i();
}
-extern unsigned long ia64_native_fsyscall_table[NR_syscalls];
-extern char ia64_native_fsys_bubble_down[];
-struct pv_fsys_data pv_fsys_data __initdata = {
- .fsyscall_table = (unsigned long *)ia64_native_fsyscall_table,
- .fsys_bubble_down = (void *)ia64_native_fsys_bubble_down,
-};
-
-unsigned long * __init
-paravirt_get_fsyscall_table(void)
-{
- return pv_fsys_data.fsyscall_table;
-}
-
-char * __init
-paravirt_get_fsys_bubble_down(void)
-{
- return pv_fsys_data.fsys_bubble_down;
-}
-
static void __init
patch_fsyscall_table (unsigned long start, unsigned long end)
{
- u64 fsyscall_table = (u64)paravirt_get_fsyscall_table();
+ extern unsigned long fsyscall_table[NR_syscalls];
s32 *offp = (s32 *) start;
u64 ip;
while (offp < (s32 *) end) {
ip = (u64) ia64_imva((char *) offp + *offp);
- ia64_patch_imm64(ip, fsyscall_table);
+ ia64_patch_imm64(ip, (u64) fsyscall_table);
ia64_fc((void *) ip);
++offp;
}
@@ -208,7 +188,7 @@ patch_fsyscall_table (unsigned long start, unsigned long end)
static void __init
patch_brl_fsys_bubble_down (unsigned long start, unsigned long end)
{
- u64 fsys_bubble_down = (u64)paravirt_get_fsys_bubble_down();
+ extern char fsys_bubble_down[];
s32 *offp = (s32 *) start;
u64 ip;
@@ -226,13 +206,13 @@ patch_brl_fsys_bubble_down (unsigned long start, unsigned long end)
void __init
ia64_patch_gate (void)
{
-# define START(name) paravirt_get_gate_patchlist(PV_GATE_START_##name)
-# define END(name) paravirt_get_gate_patchlist(PV_GATE_END_##name)
+# define START(name) ((unsigned long) __start_gate_##name##_patchlist)
+# define END(name) ((unsigned long)__end_gate_##name##_patchlist)
- patch_fsyscall_table(START(FSYSCALL), END(FSYSCALL));
- patch_brl_fsys_bubble_down(START(BRL_FSYS_BUBBLE_DOWN), END(BRL_FSYS_BUBBLE_DOWN));
- ia64_patch_vtop(START(VTOP), END(VTOP));
- ia64_patch_mckinley_e9(START(MCKINLEY_E9), END(MCKINLEY_E9));
+ patch_fsyscall_table(START(fsyscall), END(fsyscall));
+ patch_brl_fsys_bubble_down(START(brl_fsys_bubble_down), END(brl_fsys_bubble_down));
+ ia64_patch_vtop(START(vtop), END(vtop));
+ ia64_patch_mckinley_e9(START(mckinley_e9), END(mckinley_e9));
}
void ia64_patch_phys_stack_reg(unsigned long val)
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index b9761389cb8d..4f118b0d3091 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -50,8 +50,6 @@
#include <asm/mca.h>
#include <asm/meminit.h>
#include <asm/page.h>
-#include <asm/paravirt.h>
-#include <asm/paravirt_patch.h>
#include <asm/patch.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
@@ -360,8 +358,6 @@ reserve_memory (void)
rsvd_region[n].end = (unsigned long) ia64_imva(_end);
n++;
- n += paravirt_reserve_memory(&rsvd_region[n]);
-
#ifdef CONFIG_BLK_DEV_INITRD
if (ia64_boot_param->initrd_start) {
rsvd_region[n].start = (unsigned long)__va(ia64_boot_param->initrd_start);
@@ -528,10 +524,7 @@ setup_arch (char **cmdline_p)
{
unw_init();
- paravirt_arch_setup_early();
-
ia64_patch_vtop((u64) __start___vtop_patchlist, (u64) __end___vtop_patchlist);
- paravirt_patch_apply();
*cmdline_p = __va(ia64_boot_param->command_line);
strlcpy(boot_command_line, *cmdline_p, COMMAND_LINE_SIZE);
@@ -594,9 +587,6 @@ setup_arch (char **cmdline_p)
cpu_init(); /* initialize the bootstrap CPU */
mmu_context_init(); /* initialize context_id bitmap */
- paravirt_banner();
- paravirt_arch_setup_console(cmdline_p);
-
#ifdef CONFIG_VT
if (!conswitchp) {
# if defined(CONFIG_DUMMY_CONSOLE)
@@ -616,8 +606,6 @@ setup_arch (char **cmdline_p)
#endif
/* enable IA-64 Machine Check Abort Handling unless disabled */
- if (paravirt_arch_setup_nomca())
- nomca = 1;
if (!nomca)
ia64_mca_init();
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 15051e9c2c6f..0e76fad27975 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -49,7 +49,6 @@
#include <asm/machvec.h>
#include <asm/mca.h>
#include <asm/page.h>
-#include <asm/paravirt.h>
#include <asm/pgalloc.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
@@ -127,7 +126,7 @@ int smp_num_siblings = 1;
volatile int ia64_cpu_to_sapicid[NR_CPUS];
EXPORT_SYMBOL(ia64_cpu_to_sapicid);
-static volatile cpumask_t cpu_callin_map;
+static cpumask_t cpu_callin_map;
struct smp_boot_data smp_boot_data __initdata;
@@ -477,6 +476,7 @@ do_boot_cpu (int sapicid, int cpu, struct task_struct *idle)
for (timeout = 0; timeout < 100000; timeout++) {
if (cpumask_test_cpu(cpu, &cpu_callin_map))
break; /* It has booted */
+ barrier(); /* Make sure we re-read cpu_callin_map */
udelay(100);
}
Dprintk("\n");
@@ -568,7 +568,6 @@ void smp_prepare_boot_cpu(void)
cpumask_set_cpu(smp_processor_id(), &cpu_callin_map);
set_numa_node(cpu_to_node_map[smp_processor_id()]);
per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;
- paravirt_post_smp_prepare_boot_cpu();
}
#ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 9a0104a38cd3..c8dbe2acd735 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -25,7 +25,6 @@
#include <asm/machvec.h>
#include <asm/delay.h>
#include <asm/hw_irq.h>
-#include <asm/paravirt.h>
#include <asm/ptrace.h>
#include <asm/sal.h>
#include <asm/sections.h>
@@ -47,33 +46,12 @@ EXPORT_SYMBOL(last_cli_ip);
#endif
-#ifdef CONFIG_PARAVIRT
-/* We need to define a real function for sched_clock, to override the
- weak default version */
-unsigned long long sched_clock(void)
-{
- return paravirt_sched_clock();
-}
-#endif
-
-#ifdef CONFIG_PARAVIRT
-static void
-paravirt_clocksource_resume(struct clocksource *cs)
-{
- if (pv_time_ops.clocksource_resume)
- pv_time_ops.clocksource_resume();
-}
-#endif
-
static struct clocksource clocksource_itc = {
.name = "itc",
.rating = 350,
.read = itc_get_cycles,
.mask = CLOCKSOURCE_MASK(64),
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
-#ifdef CONFIG_PARAVIRT
- .resume = paravirt_clocksource_resume,
-#endif
};
static struct clocksource *itc_clocksource;
@@ -164,9 +142,6 @@ timer_interrupt (int irq, void *dev_id)
profile_tick(CPU_PROFILING);
- if (paravirt_do_steal_accounting(&new_itm))
- goto skip_process_time_accounting;
-
while (1) {
update_process_times(user_mode(get_irq_regs()));
@@ -187,8 +162,6 @@ timer_interrupt (int irq, void *dev_id)
local_irq_disable();
}
-skip_process_time_accounting:
-
do {
/*
* If we're too close to the next clock tick for
@@ -337,8 +310,6 @@ void ia64_init_itm(void)
*/
clocksource_itc.rating = 50;
- paravirt_init_missing_ticks_accounting(smp_processor_id());
-
/* avoid softlock up message when cpu is unplug and plugged again. */
touch_softlockup_watchdog();
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 84f8a52ac5ae..dc506b05ffbd 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -136,27 +136,6 @@ SECTIONS {
__end___mckinley_e9_bundles = .;
}
-#if defined(CONFIG_PARAVIRT)
- . = ALIGN(16);
- .paravirt_bundles : AT(ADDR(.paravirt_bundles) - LOAD_OFFSET) {
- __start_paravirt_bundles = .;
- *(.paravirt_bundles)
- __stop_paravirt_bundles = .;
- }
- . = ALIGN(16);
- .paravirt_insts : AT(ADDR(.paravirt_insts) - LOAD_OFFSET) {
- __start_paravirt_insts = .;
- *(.paravirt_insts)
- __stop_paravirt_insts = .;
- }
- . = ALIGN(16);
- .paravirt_branches : AT(ADDR(.paravirt_branches) - LOAD_OFFSET) {
- __start_paravirt_branches = .;
- *(.paravirt_branches)
- __stop_paravirt_branches = .;
- }
-#endif
-
#if defined(CONFIG_IA64_GENERIC)
/* Machine Vector */
. = ALIGN(16);
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c
index ba5ba7accd0d..70b40d1205a6 100644
--- a/arch/ia64/mm/fault.c
+++ b/arch/ia64/mm/fault.c
@@ -11,10 +11,10 @@
#include <linux/kprobes.h>
#include <linux/kdebug.h>
#include <linux/prefetch.h>
+#include <linux/uaccess.h>
#include <asm/pgtable.h>
#include <asm/processor.h>
-#include <asm/uaccess.h>
extern int die(char *, struct pt_regs *, long);
@@ -96,7 +96,7 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
/*
* If we're in an interrupt or have no user context, we must not take the fault..
*/
- if (in_atomic() || !mm)
+ if (faulthandler_disabled() || !mm)
goto no_context;
#ifdef CONFIG_VIRTUAL_MEM_MAP
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index a9b65cf7b34a..7f3028965064 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -34,7 +34,6 @@
#include <asm/uaccess.h>
#include <asm/unistd.h>
#include <asm/mca.h>
-#include <asm/paravirt.h>
extern void ia64_tlb_init (void);
@@ -244,7 +243,6 @@ put_kernel_page (struct page *page, unsigned long address, pgprot_t pgprot)
static void __init
setup_gate (void)
{
- void *gate_section;
struct page *page;
/*
@@ -252,11 +250,10 @@ setup_gate (void)
* headers etc. and once execute-only page to enable
* privilege-promotion via "epc":
*/
- gate_section = paravirt_get_gate_section();
- page = virt_to_page(ia64_imva(gate_section));
+ page = virt_to_page(ia64_imva(__start_gate_section));
put_kernel_page(page, GATE_ADDR, PAGE_READONLY);
#ifdef HAVE_BUGGY_SEGREL
- page = virt_to_page(ia64_imva(gate_section + PAGE_SIZE));
+ page = virt_to_page(ia64_imva(__start_gate_section + PAGE_SIZE));
put_kernel_page(page, GATE_ADDR + PAGE_SIZE, PAGE_GATE);
#else
put_kernel_page(page, GATE_ADDR + PERCPU_PAGE_SIZE, PAGE_GATE);
@@ -642,8 +639,8 @@ mem_init (void)
* code can tell them apart.
*/
for (i = 0; i < NR_syscalls; ++i) {
+ extern unsigned long fsyscall_table[NR_syscalls];
extern unsigned long sys_call_table[NR_syscalls];
- unsigned long *fsyscall_table = paravirt_get_fsyscall_table();
if (!fsyscall_table[i] || nolwsys)
fsyscall_table[i] = sys_call_table[i] | 1;
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index d4e162d35b34..7cc3be9fa7c6 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -478,9 +478,16 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge)
{
- struct pci_controller *controller = bridge->bus->sysdata;
-
- ACPI_COMPANION_SET(&bridge->dev, controller->companion);
+ /*
+ * We pass NULL as parent to pci_create_root_bus(), so if it is not NULL
+ * here, pci_create_root_bus() has been called by someone else and
+ * sysdata is likely to be different from what we expect. Let it go in
+ * that case.
+ */
+ if (!bridge->dev.parent) {
+ struct pci_controller *controller = bridge->bus->sysdata;
+ ACPI_COMPANION_SET(&bridge->dev, controller->companion);
+ }
return 0;
}
diff --git a/arch/ia64/scripts/pvcheck.sed b/arch/ia64/scripts/pvcheck.sed
deleted file mode 100644
index e59809a3fc01..000000000000
--- a/arch/ia64/scripts/pvcheck.sed
+++ /dev/null
@@ -1,33 +0,0 @@
-#
-# Checker for paravirtualizations of privileged operations.
-#
-s/ssm.*psr\.ic.*/.warning \"ssm psr.ic should not be used directly\"/g
-s/rsm.*psr\.ic.*/.warning \"rsm psr.ic should not be used directly\"/g
-s/ssm.*psr\.i.*/.warning \"ssm psr.i should not be used directly\"/g
-s/rsm.*psr\.i.*/.warning \"rsm psr.i should not be used directly\"/g
-s/ssm.*psr\.dt.*/.warning \"ssm psr.dt should not be used directly\"/g
-s/rsm.*psr\.dt.*/.warning \"rsm psr.dt should not be used directly\"/g
-s/mov.*=.*cr\.ifa/.warning \"cr.ifa should not used directly\"/g
-s/mov.*=.*cr\.itir/.warning \"cr.itir should not used directly\"/g
-s/mov.*=.*cr\.isr/.warning \"cr.isr should not used directly\"/g
-s/mov.*=.*cr\.iha/.warning \"cr.iha should not used directly\"/g
-s/mov.*=.*cr\.ipsr/.warning \"cr.ipsr should not used directly\"/g
-s/mov.*=.*cr\.iim/.warning \"cr.iim should not used directly\"/g
-s/mov.*=.*cr\.iip/.warning \"cr.iip should not used directly\"/g
-s/mov.*=.*cr\.ivr/.warning \"cr.ivr should not used directly\"/g
-s/mov.*=[^\.]*psr/.warning \"psr should not used directly\"/g # avoid ar.fpsr
-s/mov.*=.*ar\.eflags/.warning \"ar.eflags should not used directly\"/g
-s/mov.*=.*ar\.itc.*/.warning \"ar.itc should not used directly\"/g
-s/mov.*cr\.ifa.*=.*/.warning \"cr.ifa should not used directly\"/g
-s/mov.*cr\.itir.*=.*/.warning \"cr.itir should not used directly\"/g
-s/mov.*cr\.iha.*=.*/.warning \"cr.iha should not used directly\"/g
-s/mov.*cr\.ipsr.*=.*/.warning \"cr.ipsr should not used directly\"/g
-s/mov.*cr\.ifs.*=.*/.warning \"cr.ifs should not used directly\"/g
-s/mov.*cr\.iip.*=.*/.warning \"cr.iip should not used directly\"/g
-s/mov.*cr\.kr.*=.*/.warning \"cr.kr should not used directly\"/g
-s/mov.*ar\.eflags.*=.*/.warning \"ar.eflags should not used directly\"/g
-s/itc\.i.*/.warning \"itc.i should not be used directly.\"/g
-s/itc\.d.*/.warning \"itc.d should not be used directly.\"/g
-s/bsw\.0/.warning \"bsw.0 should not be used directly.\"/g
-s/bsw\.1/.warning \"bsw.1 should not be used directly.\"/g
-s/ptc\.ga.*/.warning \"ptc.ga should not be used directly.\"/g
diff --git a/arch/m32r/include/asm/cmpxchg.h b/arch/m32r/include/asm/cmpxchg.h
index de651db20b43..14bf9b739dd2 100644
--- a/arch/m32r/include/asm/cmpxchg.h
+++ b/arch/m32r/include/asm/cmpxchg.h
@@ -107,8 +107,6 @@ __xchg_local(unsigned long x, volatile void *ptr, int size)
((__typeof__(*(ptr)))__xchg_local((unsigned long)(x), (ptr), \
sizeof(*(ptr))))
-#define __HAVE_ARCH_CMPXCHG 1
-
static inline unsigned long
__cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new)
{
diff --git a/arch/m32r/include/asm/io.h b/arch/m32r/include/asm/io.h
index 9cc00dbd59ce..0c3f25ee3381 100644
--- a/arch/m32r/include/asm/io.h
+++ b/arch/m32r/include/asm/io.h
@@ -68,6 +68,7 @@ static inline void __iomem *ioremap(unsigned long offset, unsigned long size)
extern void iounmap(volatile void __iomem *addr);
#define ioremap_nocache(off,size) ioremap(off,size)
#define ioremap_wc ioremap_nocache
+#define ioremap_wt ioremap_nocache
/*
* IO bus memory addresses are also 1:1 with the physical address
diff --git a/arch/m32r/include/asm/uaccess.h b/arch/m32r/include/asm/uaccess.h
index 71adff209405..cac7014daef3 100644
--- a/arch/m32r/include/asm/uaccess.h
+++ b/arch/m32r/include/asm/uaccess.h
@@ -91,7 +91,8 @@ static inline void set_fs(mm_segment_t s)
* @addr: User space pointer to start of block to check
* @size: Size of block to check
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* Checks if a pointer to a block of memory in user space is valid.
*
@@ -155,7 +156,8 @@ extern int fixup_exception(struct pt_regs *regs);
* @x: Variable to store result.
* @ptr: Source address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple variable from user space to kernel
* space. It supports simple types like char and int, but not larger
@@ -175,7 +177,8 @@ extern int fixup_exception(struct pt_regs *regs);
* @x: Value to copy to user space.
* @ptr: Destination address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple value from kernel space to user
* space. It supports simple types like char and int, but not larger
@@ -194,7 +197,8 @@ extern int fixup_exception(struct pt_regs *regs);
* @x: Variable to store result.
* @ptr: Source address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple variable from user space to kernel
* space. It supports simple types like char and int, but not larger
@@ -274,7 +278,8 @@ do { \
* @x: Value to copy to user space.
* @ptr: Destination address, in user space.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* This macro copies a single simple value from kernel space to user
* space. It supports simple types like char and int, but not larger
@@ -568,7 +573,8 @@ unsigned long __generic_copy_from_user(void *, const void __user *, unsigned lon
* @from: Source address, in kernel space.
* @n: Number of bytes to copy.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* Copy data from kernel space to user space. Caller must check
* the specified block with access_ok() before calling this function.
@@ -588,7 +594,8 @@ unsigned long __generic_copy_from_user(void *, const void __user *, unsigned lon
* @from: Source address, in kernel space.
* @n: Number of bytes to copy.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* Copy data from kernel space to user space.
*
@@ -606,7 +613,8 @@ unsigned long __generic_copy_from_user(void *, const void __user *, unsigned lon
* @from: Source address, in user space.
* @n: Number of bytes to copy.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* Copy data from user space to kernel space. Caller must check
* the specified block with access_ok() before calling this function.
@@ -626,7 +634,8 @@ unsigned long __generic_copy_from_user(void *, const void __user *, unsigned lon
* @from: Source address, in user space.
* @n: Number of bytes to copy.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* Copy data from user space to kernel space.
*
@@ -677,7 +686,8 @@ unsigned long clear_user(void __user *mem, unsigned long len);
* strlen_user: - Get the size of a string in user space.
* @str: The string to measure.
*
- * Context: User context only. This function may sleep.
+ * Context: User context only. This function may sleep if pagefaults are
+ * enabled.
*
* Get the size of a NUL-terminated string in user space.
*
diff --git a/arch/m32r/kernel/smp.c b/arch/m32r/kernel/smp.c
index ce7aea34fdf4..c18ddc74ef9a 100644
--- a/arch/m32r/kernel/smp.c
+++ b/arch/m32r/kernel/smp.c
@@ -45,7 +45,7 @@ static volatile unsigned long flushcache_cpumask = 0;
/*
* For flush_tlb_others()
*/
-static volatile cpumask_t flush_cpumask;
+static cpumask_t flush_cpumask;
static struct mm_struct *flush_mm;
static struct vm_area_struct *flush_vma;
static volatile unsigned long flush_va;
@@ -415,7 +415,7 @@ static void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm,
*/
send_IPI_mask(&cpumask, INVALIDATE_TLB_IPI, 0);
- while (!cpumask_empty((cpumask_t*)&flush_cpumask)) {
+ while (!cpumask_empty(&flush_cpumask)) {
/* nothing. lockup detection does not belong here */
mb();
}
@@ -468,7 +468,7 @@ void smp_invalidate_interrupt(void)
__flush_tlb_page(va);
}
}
- cpumask_clear_cpu(cpu_id, (cpumask_t*)&flush_cpumask);
+ cpumask_clear_cpu(cpu_id, &flush_cpumask);
}
/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/
diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c
index e3d4d4890104..8f9875b7933d 100644
--- a/arch/m32r/mm/fault.c
+++ b/arch/m32r/mm/fault.c
@@ -24,9 +24,9 @@
#include <linux/vt_kern.h> /* For unblank_screen() */
#include <linux/highmem.h>
#include <linux/module.h>
+#include <linux/uaccess.h>
#include <asm/m32r.h>
-#include <asm/uaccess.h>
#include <asm/hardirq.h>
#include <asm/mmu_context.h>
#include <asm/tlbflush.h>
@@ -111,10 +111,10 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code,
mm = tsk->mm;
/*
- * If we're in an interrupt or have no user context or are running in an
- * atomic region then we must not take the fault..
+ * If we're in an interrupt or have no user context or have pagefaults
+ * disabled then we must not take the fault.
*/
- if (in_atomic() || !mm)
+ if (faulthandler_disabled() || !mm)
goto bad_area_nosemaphore;
if (error_code & ACE_USERMODE)
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index ed1643b4c678..753a6237f99a 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -177,9 +177,9 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NFT_MASQ_IPV4=m
CONFIG_NFT_REDIR_IPV4=m
@@ -267,7 +267,9 @@ CONFIG_BATMAN_ADV_DAT=y
CONFIG_BATMAN_ADV_NC=y
CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
+CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=m
+CONFIG_MPLS_ROUTING=m
# CONFIG_WIRELESS is not set
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@@ -285,6 +287,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_PMEM=m
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_DUMMY_IRQ=m
@@ -324,6 +327,7 @@ CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_DM_LOG_WRITES=m
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
@@ -348,6 +352,7 @@ CONFIG_VETH=m
CONFIG_A2065=y
CONFIG_ARIADNE=y
# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_CIRRUS is not set
# CONFIG_NET_VENDOR_HP is not set
@@ -414,7 +419,6 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
-# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_MSM6242=m
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index d38822b1847e..1f93dcaf02e5 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -175,9 +175,9 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NFT_MASQ_IPV4=m
CONFIG_NFT_REDIR_IPV4=m
@@ -265,7 +265,9 @@ CONFIG_BATMAN_ADV_DAT=y
CONFIG_BATMAN_ADV_NC=y
CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
+CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=m
+CONFIG_MPLS_ROUTING=m
# CONFIG_WIRELESS is not set
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@@ -277,6 +279,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_PMEM=m
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_DUMMY_IRQ=m
@@ -306,6 +309,7 @@ CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_DM_LOG_WRITES=m
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
@@ -327,6 +331,7 @@ CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
@@ -375,7 +380,6 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
-# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index c429199cf4a9..831b8b8b92ad 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -175,9 +175,9 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NFT_MASQ_IPV4=m
CONFIG_NFT_REDIR_IPV4=m
@@ -265,7 +265,9 @@ CONFIG_BATMAN_ADV_DAT=y
CONFIG_BATMAN_ADV_NC=y
CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
+CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=m
+CONFIG_MPLS_ROUTING=m
# CONFIG_WIRELESS is not set
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@@ -281,6 +283,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_PMEM=m
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_DUMMY_IRQ=m
@@ -315,6 +318,7 @@ CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_DM_LOG_WRITES=m
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
@@ -337,6 +341,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
CONFIG_ATARILANCE=y
# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
@@ -391,7 +396,6 @@ CONFIG_DMASOUND_ATARI=m
CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
-# CONFIG_HID_PLANTRONICS is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
# CONFIG_IOMMU_SUPPORT is not set
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index 9b880371d642..91fd187c16d5 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -173,9 +173,9 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NFT_MASQ_IPV4=m
CONFIG_NFT_REDIR_IPV4=m
@@ -263,7 +263,9 @@ CONFIG_BATMAN_ADV_DAT=y
CONFIG_BATMAN_ADV_NC=y
CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
+CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=m
+CONFIG_MPLS_ROUTING=m
# CONFIG_WIRELESS is not set
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@@ -275,6 +277,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_PMEM=m
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_DUMMY_IRQ=m
@@ -305,6 +308,7 @@ CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_DM_LOG_WRITES=m
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
@@ -326,6 +330,7 @@ CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
CONFIG_BVME6000_NET=y
# CONFIG_NET_VENDOR_MARVELL is not set
@@ -369,7 +374,6 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
-# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index 49ae3376e993..9d4934f1d2c3 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -175,9 +175,9 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NFT_MASQ_IPV4=m
CONFIG_NFT_REDIR_IPV4=m
@@ -265,7 +265,9 @@ CONFIG_BATMAN_ADV_DAT=y
CONFIG_BATMAN_ADV_NC=y
CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
+CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=m
+CONFIG_MPLS_ROUTING=m
# CONFIG_WIRELESS is not set
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@@ -277,6 +279,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_PMEM=m
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_DUMMY_IRQ=m
@@ -306,6 +309,7 @@ CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_DM_LOG_WRITES=m
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
@@ -328,6 +332,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
CONFIG_HPLANCE=y
# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
@@ -378,7 +383,6 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
-# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index ee143a57058c..72bc187ca995 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -174,9 +174,9 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NFT_MASQ_IPV4=m
CONFIG_NFT_REDIR_IPV4=m
@@ -267,7 +267,9 @@ CONFIG_BATMAN_ADV_DAT=y
CONFIG_BATMAN_ADV_NC=y
CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
+CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=m
+CONFIG_MPLS_ROUTING=m
# CONFIG_WIRELESS is not set
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@@ -280,6 +282,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_PMEM=m
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_DUMMY_IRQ=m
@@ -315,6 +318,7 @@ CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_DM_LOG_WRITES=m
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
@@ -344,6 +348,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
CONFIG_MACMACE=y
# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
CONFIG_MAC89x0=y
# CONFIG_NET_VENDOR_INTEL is not set
@@ -400,7 +405,6 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
-# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index c777aa05048f..8fb65535597f 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -184,9 +184,9 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NFT_MASQ_IPV4=m
CONFIG_NFT_REDIR_IPV4=m
@@ -277,7 +277,9 @@ CONFIG_BATMAN_ADV_DAT=y
CONFIG_BATMAN_ADV_NC=y
CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
+CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=m
+CONFIG_MPLS_ROUTING=m
# CONFIG_WIRELESS is not set
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@@ -299,6 +301,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_PMEM=m
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_DUMMY_IRQ=m
@@ -348,6 +351,7 @@ CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_DM_LOG_WRITES=m
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
@@ -384,6 +388,7 @@ CONFIG_MVME147_NET=y
CONFIG_SUN3LANCE=y
CONFIG_MACMACE=y
# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
CONFIG_MAC89x0=y
# CONFIG_NET_VENDOR_HP is not set
@@ -468,7 +473,6 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
-# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_MSM6242=m
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index a7628a85e260..f34491ec0126 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -172,9 +172,9 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NFT_MASQ_IPV4=m
CONFIG_NFT_REDIR_IPV4=m
@@ -262,7 +262,9 @@ CONFIG_BATMAN_ADV_DAT=y
CONFIG_BATMAN_ADV_NC=y
CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
+CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=m
+CONFIG_MPLS_ROUTING=m
# CONFIG_WIRELESS is not set
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@@ -274,6 +276,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_PMEM=m
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_DUMMY_IRQ=m
@@ -304,6 +307,7 @@ CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_DM_LOG_WRITES=m
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
@@ -326,6 +330,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
CONFIG_MVME147_NET=y
# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_INTEL is not set
# CONFIG_NET_VENDOR_MARVELL is not set
@@ -369,7 +374,6 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
-# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index ebaa68268a4a..3d3614d1b041 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -173,9 +173,9 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NFT_MASQ_IPV4=m
CONFIG_NFT_REDIR_IPV4=m
@@ -263,7 +263,9 @@ CONFIG_BATMAN_ADV_DAT=y
CONFIG_BATMAN_ADV_NC=y
CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
+CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=m
+CONFIG_MPLS_ROUTING=m
# CONFIG_WIRELESS is not set
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@@ -275,6 +277,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_PMEM=m
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_DUMMY_IRQ=m
@@ -305,6 +308,7 @@ CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_DM_LOG_WRITES=m
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
@@ -326,6 +330,7 @@ CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
CONFIG_MVME16x_NET=y
# CONFIG_NET_VENDOR_MARVELL is not set
@@ -369,7 +374,6 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
-# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index 2c16853aedd3..643e9c93bea7 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -173,9 +173,9 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NFT_MASQ_IPV4=m
CONFIG_NFT_REDIR_IPV4=m
@@ -263,7 +263,9 @@ CONFIG_BATMAN_ADV_DAT=y
CONFIG_BATMAN_ADV_NC=y
CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
+CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=m
+CONFIG_MPLS_ROUTING=m
# CONFIG_WIRELESS is not set
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@@ -278,6 +280,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_PMEM=m
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_DUMMY_IRQ=m
@@ -311,6 +314,7 @@ CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_DM_LOG_WRITES=m
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
@@ -334,6 +338,7 @@ CONFIG_VETH=m
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_VENDOR_AMD is not set
# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_CIRRUS is not set
# CONFIG_NET_VENDOR_HP is not set
@@ -390,7 +395,6 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
-# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index e3056bf0f65b..8fecc5aa166c 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -170,9 +170,9 @@ CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_ROUTE_IPV4=m
CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_LOG_ARP=m
CONFIG_NFT_CHAIN_NAT_IPV4=m
CONFIG_NFT_MASQ_IPV4=m
CONFIG_NFT_REDIR_IPV4=m
@@ -260,7 +260,9 @@ CONFIG_BATMAN_ADV_DAT=y
CONFIG_BATMAN_ADV_NC=y
CONFIG_BATMAN_ADV_MCAST=y
CONFIG_NETLINK_DIAG=m
+CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=m
+CONFIG_MPLS_ROUTING=m
# CONFIG_WIRELESS is not set
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
@@ -272,6 +274,7 @@ CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_DRBD=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_PMEM=m
CONFIG_CDROM_PKTCDVD=m
CONFIG_ATA_OVER_ETH=m
CONFIG_DUMMY_IRQ=m
@@ -302,6 +305,7 @@ CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_UEVENT=y
+CONFIG_DM_LOG_WRITES=m
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
@@ -324,6 +328,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_VETH=m
CONFIG_SUN3LANCE=y
# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_CADENCE is not set
CONFIG_SUN3_82586=y
# CONFIG_NET_VENDOR_MARVELL is not set
# CONFIG_NET_VENDOR_MICREL is not set
@@ -370,7 +375,6 @@ CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_UHID=m
# CONFIG_HID_GENERIC is not set
-# CONFIG_HID_PLANTRONICS is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_GENERIC=m
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index 73c36b7a0009..9902c5bfbdc8 100644
--- a/arch/m6