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authorLinus Torvalds <torvalds@linux-foundation.org>2016-10-14 14:26:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-14 14:26:58 -0700
commit84d69848c97faab0c25aa2667b273404d2e2a64a (patch)
tree594f3fe1b271b5255a1c5281e36f8bf938acd1c0
parentd4d24d2d0a7ea3b62efd7336bfc2344e29b36bc5 (diff)
parent590abbdd273304b55824bcb9ea91840ea375575d (diff)
downloadlinux-sh-84d69848c97faab0c25aa2667b273404d2e2a64a.tar.gz
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
Pull kbuild updates from Michal Marek: - EXPORT_SYMBOL for asm source by Al Viro. This does bring a regression, because genksyms no longer generates checksums for these symbols (CONFIG_MODVERSIONS). Nick Piggin is working on a patch to fix this. Plus, we are talking about functions like strcpy(), which rarely change prototypes. - Fixes for PPC fallout of the above by Stephen Rothwell and Nick Piggin - fixdep speedup by Alexey Dobriyan. - preparatory work by Nick Piggin to allow architectures to build with -ffunction-sections, -fdata-sections and --gc-sections - CONFIG_THIN_ARCHIVES support by Stephen Rothwell - fix for filenames with colons in the initramfs source by me. * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: (22 commits) initramfs: Escape colons in depfile ppc: there is no clear_pages to export powerpc/64: whitelist unresolved modversions CRCs kbuild: -ffunction-sections fix for archs with conflicting sections kbuild: add arch specific post-link Makefile kbuild: allow archs to select link dead code/data elimination kbuild: allow architectures to use thin archives instead of ld -r kbuild: Regenerate genksyms lexer kbuild: genksyms fix for typeof handling fixdep: faster CONFIG_ search ia64: move exports to definitions sparc32: debride memcpy.S a bit [sparc] unify 32bit and 64bit string.h sparc: move exports to definitions ppc: move exports to definitions arm: move exports to definitions s390: move exports to definitions m68k: move exports to definitions alpha: move exports to actual definitions x86: move exports to actual definitions ...
-rw-r--r--Documentation/kbuild/makefiles.txt16
-rw-r--r--Makefile19
-rw-r--r--arch/Kconfig21
-rw-r--r--arch/alpha/include/asm/Kbuild1
-rw-r--r--arch/alpha/kernel/Makefile2
-rw-r--r--arch/alpha/kernel/alpha_ksyms.c102
-rw-r--r--arch/alpha/kernel/machvec_impl.h6
-rw-r--r--arch/alpha/kernel/setup.c1
-rw-r--r--arch/alpha/lib/callback_srm.S5
-rw-r--r--arch/alpha/lib/checksum.c3
-rw-r--r--arch/alpha/lib/clear_page.S3
-rw-r--r--arch/alpha/lib/clear_user.S2
-rw-r--r--arch/alpha/lib/copy_page.S3
-rw-r--r--arch/alpha/lib/copy_user.S3
-rw-r--r--arch/alpha/lib/csum_ipv6_magic.S2
-rw-r--r--arch/alpha/lib/csum_partial_copy.c2
-rw-r--r--arch/alpha/lib/dec_and_lock.c2
-rw-r--r--arch/alpha/lib/divide.S3
-rw-r--r--arch/alpha/lib/ev6-clear_page.S3
-rw-r--r--arch/alpha/lib/ev6-clear_user.S3
-rw-r--r--arch/alpha/lib/ev6-copy_page.S3
-rw-r--r--arch/alpha/lib/ev6-copy_user.S3
-rw-r--r--arch/alpha/lib/ev6-csum_ipv6_magic.S2
-rw-r--r--arch/alpha/lib/ev6-divide.S3
-rw-r--r--arch/alpha/lib/ev6-memchr.S3
-rw-r--r--arch/alpha/lib/ev6-memcpy.S3
-rw-r--r--arch/alpha/lib/ev6-memset.S7
-rw-r--r--arch/alpha/lib/ev67-strcat.S3
-rw-r--r--arch/alpha/lib/ev67-strchr.S3
-rw-r--r--arch/alpha/lib/ev67-strlen.S3
-rw-r--r--arch/alpha/lib/ev67-strncat.S3
-rw-r--r--arch/alpha/lib/ev67-strrchr.S3
-rw-r--r--arch/alpha/lib/fpreg.c7
-rw-r--r--arch/alpha/lib/memchr.S3
-rw-r--r--arch/alpha/lib/memcpy.c5
-rw-r--r--arch/alpha/lib/memmove.S3
-rw-r--r--arch/alpha/lib/memset.S7
-rw-r--r--arch/alpha/lib/strcat.S2
-rw-r--r--arch/alpha/lib/strchr.S3
-rw-r--r--arch/alpha/lib/strcpy.S3
-rw-r--r--arch/alpha/lib/strlen.S3
-rw-r--r--arch/alpha/lib/strncat.S3
-rw-r--r--arch/alpha/lib/strncpy.S3
-rw-r--r--arch/alpha/lib/strrchr.S3
-rw-r--r--arch/arm/include/asm/Kbuild1
-rw-r--r--arch/arm/kernel/Makefile2
-rw-r--r--arch/arm/kernel/armksyms.c183
-rw-r--r--arch/arm/kernel/entry-ftrace.S3
-rw-r--r--arch/arm/kernel/head.S3
-rw-r--r--arch/arm/kernel/smccc-call.S3
-rw-r--r--arch/arm/lib/ashldi3.S3
-rw-r--r--arch/arm/lib/ashrdi3.S3
-rw-r--r--arch/arm/lib/bitops.h5
-rw-r--r--arch/arm/lib/bswapsdi2.S3
-rw-r--r--arch/arm/lib/clear_user.S4
-rw-r--r--arch/arm/lib/copy_from_user.S2
-rw-r--r--arch/arm/lib/copy_page.S2
-rw-r--r--arch/arm/lib/copy_to_user.S4
-rw-r--r--arch/arm/lib/csumipv6.S3
-rw-r--r--arch/arm/lib/csumpartial.S2
-rw-r--r--arch/arm/lib/csumpartialcopy.S1
-rw-r--r--arch/arm/lib/csumpartialcopygeneric.S2
-rw-r--r--arch/arm/lib/csumpartialcopyuser.S1
-rw-r--r--arch/arm/lib/delay.c2
-rw-r--r--arch/arm/lib/div64.S2
-rw-r--r--arch/arm/lib/findbit.S9
-rw-r--r--arch/arm/lib/getuser.S9
-rw-r--r--arch/arm/lib/io-readsb.S2
-rw-r--r--arch/arm/lib/io-readsl.S2
-rw-r--r--arch/arm/lib/io-readsw-armv3.S3
-rw-r--r--arch/arm/lib/io-readsw-armv4.S2
-rw-r--r--arch/arm/lib/io-writesb.S2
-rw-r--r--arch/arm/lib/io-writesl.S2
-rw-r--r--arch/arm/lib/io-writesw-armv3.S2
-rw-r--r--arch/arm/lib/io-writesw-armv4.S2
-rw-r--r--arch/arm/lib/lib1funcs.S9
-rw-r--r--arch/arm/lib/lshrdi3.S3
-rw-r--r--arch/arm/lib/memchr.S2
-rw-r--r--arch/arm/lib/memcpy.S3
-rw-r--r--arch/arm/lib/memmove.S2
-rw-r--r--arch/arm/lib/memset.S3
-rw-r--r--arch/arm/lib/memzero.S2
-rw-r--r--arch/arm/lib/muldi3.S3
-rw-r--r--arch/arm/lib/putuser.S5
-rw-r--r--arch/arm/lib/strchr.S2
-rw-r--r--arch/arm/lib/strrchr.S2
-rw-r--r--arch/arm/lib/uaccess_with_memcpy.c3
-rw-r--r--arch/arm/lib/ucmpdi2.S3
-rw-r--r--arch/arm/mach-imx/Makefile1
-rw-r--r--arch/arm/mach-imx/ssi-fiq-ksym.c20
-rw-r--r--arch/arm/mach-imx/ssi-fiq.S7
-rw-r--r--arch/ia64/hp/sim/boot/Makefile2
-rw-r--r--arch/ia64/include/asm/export.h3
-rw-r--r--arch/ia64/kernel/entry.S3
-rw-r--r--arch/ia64/kernel/esi_stub.S2
-rw-r--r--arch/ia64/kernel/head.S2
-rw-r--r--arch/ia64/kernel/ia64_ksyms.c94
-rw-r--r--arch/ia64/kernel/ivt.S2
-rw-r--r--arch/ia64/kernel/pal.S7
-rw-r--r--arch/ia64/kernel/setup.c4
-rw-r--r--arch/ia64/lib/Makefile8
-rw-r--r--arch/ia64/lib/clear_page.S2
-rw-r--r--arch/ia64/lib/clear_user.S2
-rw-r--r--arch/ia64/lib/copy_page.S2
-rw-r--r--arch/ia64/lib/copy_page_mck.S2
-rw-r--r--arch/ia64/lib/copy_user.S2
-rw-r--r--arch/ia64/lib/flush.S2
-rw-r--r--arch/ia64/lib/idiv32.S2
-rw-r--r--arch/ia64/lib/idiv64.S2
-rw-r--r--arch/ia64/lib/ip_fast_csum.S3
-rw-r--r--arch/ia64/lib/memcpy.S2
-rw-r--r--arch/ia64/lib/memcpy_mck.S3
-rw-r--r--arch/ia64/lib/memset.S2
-rw-r--r--arch/ia64/lib/strlen.S2
-rw-r--r--arch/ia64/lib/strlen_user.S2
-rw-r--r--arch/ia64/lib/strncpy_from_user.S2
-rw-r--r--arch/ia64/lib/strnlen_user.S2
-rw-r--r--arch/ia64/lib/xor.S5
-rw-r--r--arch/m68k/include/asm/export.h3
-rw-r--r--arch/m68k/kernel/Makefile2
-rw-r--r--arch/m68k/kernel/m68k_ksyms.c32
-rw-r--r--arch/m68k/lib/ashldi3.c4
-rw-r--r--arch/m68k/lib/ashrdi3.c4
-rw-r--r--arch/m68k/lib/divsi3.S3
-rw-r--r--arch/m68k/lib/lshrdi3.c4
-rw-r--r--arch/m68k/lib/modsi3.S3
-rw-r--r--arch/m68k/lib/muldi3.c4
-rw-r--r--arch/m68k/lib/mulsi3.S4
-rw-r--r--arch/m68k/lib/udivsi3.S4
-rw-r--r--arch/m68k/lib/umodsi3.S4
-rw-r--r--arch/powerpc/include/asm/Kbuild1
-rw-r--r--arch/powerpc/kernel/Makefile4
-rw-r--r--arch/powerpc/kernel/entry_32.S2
-rw-r--r--arch/powerpc/kernel/entry_64.S3
-rw-r--r--arch/powerpc/kernel/epapr_hcalls.S2
-rw-r--r--arch/powerpc/kernel/fpu.S3
-rw-r--r--arch/powerpc/kernel/head_32.S5
-rw-r--r--arch/powerpc/kernel/head_40x.S2
-rw-r--r--arch/powerpc/kernel/head_44x.S2
-rw-r--r--arch/powerpc/kernel/head_64.S2
-rw-r--r--arch/powerpc/kernel/head_8xx.S2
-rw-r--r--arch/powerpc/kernel/head_fsl_booke.S2
-rw-r--r--arch/powerpc/kernel/misc.S2
-rw-r--r--arch/powerpc/kernel/misc_32.S10
-rw-r--r--arch/powerpc/kernel/misc_64.S4
-rw-r--r--arch/powerpc/kernel/pci-common.c1
-rw-r--r--arch/powerpc/kernel/pci_32.c2
-rw-r--r--arch/powerpc/kernel/ppc_ksyms.c37
-rw-r--r--arch/powerpc/kernel/ppc_ksyms_32.c60
-rw-r--r--arch/powerpc/kernel/setup_32.c6
-rw-r--r--arch/powerpc/kernel/time.c1
-rw-r--r--arch/powerpc/kernel/vector.S3
-rw-r--r--arch/powerpc/lib/Makefile2
-rw-r--r--arch/powerpc/lib/checksum_32.S3
-rw-r--r--arch/powerpc/lib/checksum_64.S3
-rw-r--r--arch/powerpc/lib/copy_32.S5
-rw-r--r--arch/powerpc/lib/copypage_64.S2
-rw-r--r--arch/powerpc/lib/copyuser_64.S2
-rw-r--r--arch/powerpc/lib/hweight_64.S5
-rw-r--r--arch/powerpc/lib/mem_64.S3
-rw-r--r--arch/powerpc/lib/memcmp_64.S2
-rw-r--r--arch/powerpc/lib/memcpy_64.S2
-rw-r--r--arch/powerpc/lib/ppc_ksyms.c29
-rw-r--r--arch/powerpc/lib/string.S6
-rw-r--r--arch/powerpc/lib/string_64.S2
-rw-r--r--arch/powerpc/mm/hash_low_32.S3
-rwxr-xr-xarch/powerpc/relocs_check.sh4
-rw-r--r--arch/powerpc/sysdev/dcr-low.S3
-rw-r--r--arch/s390/include/asm/Kbuild1
-rw-r--r--arch/s390/kernel/Makefile2
-rw-r--r--arch/s390/kernel/entry.S6
-rw-r--r--arch/s390/kernel/mcount.S3
-rw-r--r--arch/s390/kernel/s390_ksyms.c15
-rw-r--r--arch/s390/lib/mem.S3
-rw-r--r--arch/sparc/include/asm/Kbuild1
-rw-r--r--arch/sparc/include/asm/string.h34
-rw-r--r--arch/sparc/include/asm/string_32.h56
-rw-r--r--arch/sparc/include/asm/string_64.h44
-rw-r--r--arch/sparc/kernel/Makefile2
-rw-r--r--arch/sparc/kernel/entry.S3
-rw-r--r--arch/sparc/kernel/head_32.S3
-rw-r--r--arch/sparc/kernel/head_64.S7
-rw-r--r--arch/sparc/kernel/helpers.S2
-rw-r--r--arch/sparc/kernel/hvcalls.S5
-rw-r--r--arch/sparc/kernel/sparc_ksyms.c12
-rw-r--r--arch/sparc/kernel/sparc_ksyms_32.c31
-rw-r--r--arch/sparc/kernel/sparc_ksyms_64.c53
-rw-r--r--arch/sparc/lib/Makefile1
-rw-r--r--arch/sparc/lib/U1memcpy.S2
-rw-r--r--arch/sparc/lib/VISsave.S2
-rw-r--r--arch/sparc/lib/ashldi3.S2
-rw-r--r--arch/sparc/lib/ashrdi3.S2
-rw-r--r--arch/sparc/lib/atomic_64.S16
-rw-r--r--arch/sparc/lib/bitops.S7
-rw-r--r--arch/sparc/lib/blockops.S3
-rw-r--r--arch/sparc/lib/bzero.S4
-rw-r--r--arch/sparc/lib/checksum_32.S3
-rw-r--r--arch/sparc/lib/checksum_64.S2
-rw-r--r--arch/sparc/lib/clear_page.S3
-rw-r--r--arch/sparc/lib/copy_in_user.S2
-rw-r--r--arch/sparc/lib/copy_page.S2
-rw-r--r--arch/sparc/lib/copy_user.S2
-rw-r--r--arch/sparc/lib/csum_copy.S3
-rw-r--r--arch/sparc/lib/divdi3.S2
-rw-r--r--arch/sparc/lib/ffs.S3
-rw-r--r--arch/sparc/lib/hweight.S5
-rw-r--r--arch/sparc/lib/ipcsum.S2
-rw-r--r--arch/sparc/lib/ksyms.c174
-rw-r--r--arch/sparc/lib/locks.S5
-rw-r--r--arch/sparc/lib/lshrdi3.S2
-rw-r--r--arch/sparc/lib/mcount.S2
-rw-r--r--arch/sparc/lib/memcmp.S2
-rw-r--r--arch/sparc/lib/memcpy.S86
-rw-r--r--arch/sparc/lib/memmove.S2
-rw-r--r--arch/sparc/lib/memscan_32.S4
-rw-r--r--arch/sparc/lib/memscan_64.S4
-rw-r--r--arch/sparc/lib/memset.S3
-rw-r--r--arch/sparc/lib/muldi3.S2
-rw-r--r--arch/sparc/lib/strlen.S2
-rw-r--r--arch/sparc/lib/strncmp_32.S2
-rw-r--r--arch/sparc/lib/strncmp_64.S2
-rw-r--r--arch/sparc/lib/xor.S9
-rw-r--r--arch/x86/entry/entry_32.S2
-rw-r--r--arch/x86/entry/entry_64.S2
-rw-r--r--arch/x86/entry/thunk_32.S3
-rw-r--r--arch/x86/entry/thunk_64.S3
-rw-r--r--arch/x86/include/asm/export.h4
-rw-r--r--arch/x86/kernel/Makefile4
-rw-r--r--arch/x86/kernel/head_32.S2
-rw-r--r--arch/x86/kernel/head_64.S3
-rw-r--r--arch/x86/kernel/i386_ksyms_32.c47
-rw-r--r--arch/x86/kernel/mcount_64.S2
-rw-r--r--arch/x86/kernel/x8664_ksyms_64.c85
-rw-r--r--arch/x86/lib/checksum_32.S3
-rw-r--r--arch/x86/lib/clear_page_64.S2
-rw-r--r--arch/x86/lib/cmpxchg8b_emu.S2
-rw-r--r--arch/x86/lib/copy_page_64.S2
-rw-r--r--arch/x86/lib/copy_user_64.S8
-rw-r--r--arch/x86/lib/csum-partial_64.c1
-rw-r--r--arch/x86/lib/getuser.S5
-rw-r--r--arch/x86/lib/hweight.S3
-rw-r--r--arch/x86/lib/memcpy_64.S4
-rw-r--r--arch/x86/lib/memmove_64.S3
-rw-r--r--arch/x86/lib/memset_64.S3
-rw-r--r--arch/x86/lib/putuser.S5
-rw-r--r--arch/x86/lib/strstr_32.c3
-rw-r--r--arch/x86/um/Makefile2
-rw-r--r--arch/x86/um/checksum_32.S2
-rw-r--r--arch/x86/um/ksyms.c13
-rw-r--r--include/asm-generic/export.h94
-rw-r--r--include/asm-generic/vmlinux.lds.h57
-rw-r--r--include/linux/compiler.h23
-rw-r--r--include/linux/export.h30
-rw-r--r--include/linux/init.h38
-rw-r--r--init/Makefile2
-rw-r--r--scripts/Makefile.build43
-rw-r--r--scripts/Makefile.modpost14
-rw-r--r--scripts/basic/fixdep.c86
-rwxr-xr-xscripts/gen_initramfs_list.sh5
-rw-r--r--scripts/genksyms/lex.l35
-rw-r--r--scripts/genksyms/lex.lex.c_shipped35
-rwxr-xr-xscripts/link-vmlinux.sh71
262 files changed, 1094 insertions, 1403 deletions
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt
index 385a5ef41c17..9b9c4797fc55 100644
--- a/Documentation/kbuild/makefiles.txt
+++ b/Documentation/kbuild/makefiles.txt
@@ -41,6 +41,7 @@ This document describes the Linux kernel Makefiles.
--- 6.8 Custom kbuild commands
--- 6.9 Preprocessing linker scripts
--- 6.10 Generic header files
+ --- 6.11 Post-link pass
=== 7 Kbuild syntax for exported headers
--- 7.1 header-y
@@ -1237,6 +1238,21 @@ When kbuild executes, the following steps are followed (roughly):
to list the file in the Kbuild file.
See "7.4 generic-y" for further info on syntax etc.
+--- 6.11 Post-link pass
+
+ If the file arch/xxx/Makefile.postlink exists, this makefile
+ will be invoked for post-link objects (vmlinux and modules.ko)
+ for architectures to run post-link passes on. Must also handle
+ the clean target.
+
+ This pass runs after kallsyms generation. If the architecture
+ needs to modify symbol locations, rather than manipulate the
+ kallsyms, it may be easier to add another postlink target for
+ .tmp_vmlinux? targets to be called from link-vmlinux.sh.
+
+ For example, powerpc uses this to check relocation sanity of
+ the linked vmlinux file.
+
=== 7 Kbuild syntax for exported headers
The kernel includes a set of headers that is exported to userspace.
diff --git a/Makefile b/Makefile
index 27f97b53e6eb..fa2c3bd2aef9 100644
--- a/Makefile
+++ b/Makefile
@@ -623,6 +623,11 @@ KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks,)
KBUILD_CFLAGS += $(call cc-disable-warning,maybe-uninitialized,)
KBUILD_CFLAGS += $(call cc-disable-warning,frame-address,)
+ifdef CONFIG_LD_DEAD_CODE_DATA_ELIMINATION
+KBUILD_CFLAGS += $(call cc-option,-ffunction-sections,)
+KBUILD_CFLAGS += $(call cc-option,-fdata-sections,)
+endif
+
ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
KBUILD_CFLAGS += -Os
else
@@ -803,6 +808,10 @@ LDFLAGS_BUILD_ID = $(patsubst -Wl$(comma)%,%,\
KBUILD_LDFLAGS_MODULE += $(LDFLAGS_BUILD_ID)
LDFLAGS_vmlinux += $(LDFLAGS_BUILD_ID)
+ifdef CONFIG_LD_DEAD_CODE_DATA_ELIMINATION
+LDFLAGS_vmlinux += $(call ld-option, --gc-sections,)
+endif
+
ifeq ($(CONFIG_STRIP_ASM_SYMS),y)
LDFLAGS_vmlinux += $(call ld-option, -X,)
endif
@@ -942,9 +951,12 @@ endif
include/generated/autoksyms.h: FORCE
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/adjust_autoksyms.sh true
-# Final link of vmlinux
- cmd_link-vmlinux = $(CONFIG_SHELL) $< $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux)
-quiet_cmd_link-vmlinux = LINK $@
+ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(SRCARCH)/Makefile.postlink)
+
+# Final link of vmlinux with optional arch pass after final link
+ cmd_link-vmlinux = \
+ $(CONFIG_SHELL) $< $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) ; \
+ $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true)
vmlinux: scripts/link-vmlinux.sh vmlinux_prereq $(vmlinux-deps) FORCE
+$(call if_changed,link-vmlinux)
@@ -1271,6 +1283,7 @@ $(clean-dirs):
vmlinuxclean:
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/link-vmlinux.sh clean
+ $(Q)$(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) clean)
clean: archclean vmlinuxclean
diff --git a/arch/Kconfig b/arch/Kconfig
index 180ea33164dc..11d349561ece 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -450,6 +450,27 @@ config CC_STACKPROTECTOR_STRONG
endchoice
+config THIN_ARCHIVES
+ bool
+ help
+ Select this if the architecture wants to use thin archives
+ instead of ld -r to create the built-in.o files.
+
+config LD_DEAD_CODE_DATA_ELIMINATION
+ bool
+ help
+ Select this if the architecture wants to do dead code and
+ data elimination with the linker by compiling with
+ -ffunction-sections -fdata-sections and linking with
+ --gc-sections.
+
+ This requires that the arch annotates or otherwise protects
+ its external entry points from being discarded. Linker scripts
+ must also merge .text.*, .data.*, and .bss.* correctly into
+ output sections. Care must be taken not to pull in unrelated
+ sections (e.g., '.text.init'). Typically '.' in section names
+ is used to distinguish them from label names / C identifiers.
+
config HAVE_ARCH_WITHIN_STACK_FRAMES
bool
help
diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild
index ffd9cf5ec8c4..bf8475ce85ee 100644
--- a/arch/alpha/include/asm/Kbuild
+++ b/arch/alpha/include/asm/Kbuild
@@ -3,6 +3,7 @@
generic-y += clkdev.h
generic-y += cputime.h
generic-y += exec.h
+generic-y += export.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += mm-arch-hooks.h
diff --git a/arch/alpha/kernel/Makefile b/arch/alpha/kernel/Makefile
index 3ecac0106c8a..8ce13d7a2ad3 100644
--- a/arch/alpha/kernel/Makefile
+++ b/arch/alpha/kernel/Makefile
@@ -8,7 +8,7 @@ ccflags-y := -Wno-sign-compare
obj-y := entry.o traps.o process.o osf_sys.o irq.o \
irq_alpha.o signal.o setup.o ptrace.o time.o \
- alpha_ksyms.o systbls.o err_common.o io.o
+ systbls.o err_common.o io.o
obj-$(CONFIG_VGA_HOSE) += console.o
obj-$(CONFIG_SMP) += smp.o
diff --git a/arch/alpha/kernel/alpha_ksyms.c b/arch/alpha/kernel/alpha_ksyms.c
deleted file mode 100644
index f4c7ab6f43b0..000000000000
--- a/arch/alpha/kernel/alpha_ksyms.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * linux/arch/alpha/kernel/alpha_ksyms.c
- *
- * Export the alpha-specific functions that are needed for loadable
- * modules.
- */
-
-#include <linux/module.h>
-#include <asm/console.h>
-#include <asm/uaccess.h>
-#include <asm/checksum.h>
-#include <asm/fpu.h>
-#include <asm/machvec.h>
-
-#include <linux/syscalls.h>
-
-/* these are C runtime functions with special calling conventions: */
-extern void __divl (void);
-extern void __reml (void);
-extern void __divq (void);
-extern void __remq (void);
-extern void __divlu (void);
-extern void __remlu (void);
-extern void __divqu (void);
-extern void __remqu (void);
-
-EXPORT_SYMBOL(alpha_mv);
-EXPORT_SYMBOL(callback_getenv);
-EXPORT_SYMBOL(callback_setenv);
-EXPORT_SYMBOL(callback_save_env);
-
-/* platform dependent support */
-EXPORT_SYMBOL(strcat);
-EXPORT_SYMBOL(strcpy);
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strncpy);
-EXPORT_SYMBOL(strncat);
-EXPORT_SYMBOL(strchr);
-EXPORT_SYMBOL(strrchr);
-EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(__memcpy);
-EXPORT_SYMBOL(__memset);
-EXPORT_SYMBOL(___memset);
-EXPORT_SYMBOL(__memsetw);
-EXPORT_SYMBOL(__constant_c_memset);
-EXPORT_SYMBOL(copy_page);
-EXPORT_SYMBOL(clear_page);
-
-EXPORT_SYMBOL(alpha_read_fp_reg);
-EXPORT_SYMBOL(alpha_read_fp_reg_s);
-EXPORT_SYMBOL(alpha_write_fp_reg);
-EXPORT_SYMBOL(alpha_write_fp_reg_s);
-
-/* Networking helper routines. */
-EXPORT_SYMBOL(csum_tcpudp_magic);
-EXPORT_SYMBOL(ip_compute_csum);
-EXPORT_SYMBOL(ip_fast_csum);
-EXPORT_SYMBOL(csum_partial_copy_nocheck);
-EXPORT_SYMBOL(csum_partial_copy_from_user);
-EXPORT_SYMBOL(csum_ipv6_magic);
-
-#ifdef CONFIG_MATHEMU_MODULE
-extern long (*alpha_fp_emul_imprecise)(struct pt_regs *, unsigned long);
-extern long (*alpha_fp_emul) (unsigned long pc);
-EXPORT_SYMBOL(alpha_fp_emul_imprecise);
-EXPORT_SYMBOL(alpha_fp_emul);
-#endif
-
-/*
- * The following are specially called from the uaccess assembly stubs.
- */
-EXPORT_SYMBOL(__copy_user);
-EXPORT_SYMBOL(__do_clear_user);
-
-/*
- * SMP-specific symbols.
- */
-
-#ifdef CONFIG_SMP
-EXPORT_SYMBOL(_atomic_dec_and_lock);
-#endif /* CONFIG_SMP */
-
-/*
- * The following are special because they're not called
- * explicitly (the C compiler or assembler generates them in
- * response to division operations). Fortunately, their
- * interface isn't gonna change any time soon now, so it's OK
- * to leave it out of version control.
- */
-# undef memcpy
-# undef memset
-EXPORT_SYMBOL(__divl);
-EXPORT_SYMBOL(__divlu);
-EXPORT_SYMBOL(__divq);
-EXPORT_SYMBOL(__divqu);
-EXPORT_SYMBOL(__reml);
-EXPORT_SYMBOL(__remlu);
-EXPORT_SYMBOL(__remq);
-EXPORT_SYMBOL(__remqu);
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memchr);
diff --git a/arch/alpha/kernel/machvec_impl.h b/arch/alpha/kernel/machvec_impl.h
index d3398f6ab74c..b7d69604b6d2 100644
--- a/arch/alpha/kernel/machvec_impl.h
+++ b/arch/alpha/kernel/machvec_impl.h
@@ -144,9 +144,11 @@
else beforehand. Fine. We'll do it ourselves. */
#if 0
#define ALIAS_MV(system) \
- struct alpha_machine_vector alpha_mv __attribute__((alias(#system "_mv")));
+ struct alpha_machine_vector alpha_mv __attribute__((alias(#system "_mv"))); \
+ EXPORT_SYMBOL(alpha_mv);
#else
#define ALIAS_MV(system) \
- asm(".global alpha_mv\nalpha_mv = " #system "_mv");
+ asm(".global alpha_mv\nalpha_mv = " #system "_mv"); \
+ EXPORT_SYMBOL(alpha_mv);
#endif
#endif /* GENERIC */
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index b20af76f12c1..4811e54069fc 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -115,6 +115,7 @@ unsigned long alpha_agpgart_size = DEFAULT_AGP_APER_SIZE;
#ifdef CONFIG_ALPHA_GENERIC
struct alpha_machine_vector alpha_mv;
+EXPORT_SYMBOL(alpha_mv);
#endif
#ifndef alpha_using_srm
diff --git a/arch/alpha/lib/callback_srm.S b/arch/alpha/lib/callback_srm.S
index 8804bec2c644..6093addc931a 100644
--- a/arch/alpha/lib/callback_srm.S
+++ b/arch/alpha/lib/callback_srm.S
@@ -3,6 +3,7 @@
*/
#include <asm/console.h>
+#include <asm/export.h>
.text
#define HWRPB_CRB_OFFSET 0xc0
@@ -92,6 +93,10 @@ CALLBACK(reset_env, CCB_RESET_ENV, 4)
CALLBACK(save_env, CCB_SAVE_ENV, 1)
CALLBACK(pswitch, CCB_PSWITCH, 3)
CALLBACK(bios_emul, CCB_BIOS_EMUL, 5)
+
+EXPORT_SYMBOL(callback_getenv)
+EXPORT_SYMBOL(callback_setenv)
+EXPORT_SYMBOL(callback_save_env)
.data
__alpha_using_srm: # For use by bootpheader
diff --git a/arch/alpha/lib/checksum.c b/arch/alpha/lib/checksum.c
index 377f9e34eb97..b57f8007db14 100644
--- a/arch/alpha/lib/checksum.c
+++ b/arch/alpha/lib/checksum.c
@@ -48,6 +48,7 @@ __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
(__force u64)saddr + (__force u64)daddr +
(__force u64)sum + ((len + proto) << 8));
}
+EXPORT_SYMBOL(csum_tcpudp_magic);
__wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
__u32 len, __u8 proto, __wsum sum)
@@ -144,6 +145,7 @@ __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
{
return (__force __sum16)~do_csum(iph,ihl*4);
}
+EXPORT_SYMBOL(ip_fast_csum);
/*
* computes the checksum of a memory block at buff, length len,
@@ -178,3 +180,4 @@ __sum16 ip_compute_csum(const void *buff, int len)
{
return (__force __sum16)~from64to16(do_csum(buff,len));
}
+EXPORT_SYMBOL(ip_compute_csum);
diff --git a/arch/alpha/lib/clear_page.S b/arch/alpha/lib/clear_page.S
index a221ae266e29..263d7393c0e7 100644
--- a/arch/alpha/lib/clear_page.S
+++ b/arch/alpha/lib/clear_page.S
@@ -3,7 +3,7 @@
*
* Zero an entire page.
*/
-
+#include <asm/export.h>
.text
.align 4
.global clear_page
@@ -37,3 +37,4 @@ clear_page:
nop
.end clear_page
+ EXPORT_SYMBOL(clear_page)
diff --git a/arch/alpha/lib/clear_user.S b/arch/alpha/lib/clear_user.S
index 8860316c1957..bf5b931866ba 100644
--- a/arch/alpha/lib/clear_user.S
+++ b/arch/alpha/lib/clear_user.S
@@ -24,6 +24,7 @@
* Clobbers:
* $1,$2,$3,$4,$5,$6
*/
+#include <asm/export.h>
/* Allow an exception for an insn; exit if we get one. */
#define EX(x,y...) \
@@ -111,3 +112,4 @@ $exception:
ret $31, ($28), 1 # .. e1 :
.end __do_clear_user
+ EXPORT_SYMBOL(__do_clear_user)
diff --git a/arch/alpha/lib/copy_page.S b/arch/alpha/lib/copy_page.S
index 9f3b97459cc6..2ee0bd0508c5 100644
--- a/arch/alpha/lib/copy_page.S
+++ b/arch/alpha/lib/copy_page.S
@@ -3,7 +3,7 @@
*
* Copy an entire page.
*/
-
+#include <asm/export.h>
.text
.align 4
.global copy_page
@@ -47,3 +47,4 @@ copy_page:
nop
.end copy_page
+ EXPORT_SYMBOL(copy_page)
diff --git a/arch/alpha/lib/copy_user.S b/arch/alpha/lib/copy_user.S
index 6f3fab9eb434..2238068b1b40 100644
--- a/arch/alpha/lib/copy_user.S
+++ b/arch/alpha/lib/copy_user.S
@@ -26,6 +26,8 @@
* $1,$2,$3,$4,$5,$6,$7
*/
+#include <asm/export.h>
+
/* Allow an exception for an insn; exit if we get one. */
#define EXI(x,y...) \
99: x,##y; \
@@ -143,3 +145,4 @@ $101:
ret $31,($28),1
.end __copy_user
+EXPORT_SYMBOL(__copy_user)
diff --git a/arch/alpha/lib/csum_ipv6_magic.S b/arch/alpha/lib/csum_ipv6_magic.S
index 2c2acb96deb6..e74b4544b0cc 100644
--- a/arch/alpha/lib/csum_ipv6_magic.S
+++ b/arch/alpha/lib/csum_ipv6_magic.S
@@ -12,6 +12,7 @@
* added by Ivan Kokshaysky <ink@jurassic.park.msu.ru>
*/
+#include <asm/export.h>
.globl csum_ipv6_magic
.align 4
.ent csum_ipv6_magic
@@ -113,3 +114,4 @@ csum_ipv6_magic:
ret # .. e1 :
.end csum_ipv6_magic
+ EXPORT_SYMBOL(csum_ipv6_magic)
diff --git a/arch/alpha/lib/csum_partial_copy.c b/arch/alpha/lib/csum_partial_copy.c
index 5675dca8dbb1..b4ff3b683bcd 100644
--- a/arch/alpha/lib/csum_partial_copy.c
+++ b/arch/alpha/lib/csum_partial_copy.c
@@ -374,6 +374,7 @@ csum_partial_copy_from_user(const void __user *src, void *dst, int len,
}
return (__force __wsum)checksum;
}
+EXPORT_SYMBOL(csum_partial_copy_from_user);
__wsum
csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
@@ -386,3 +387,4 @@ csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum)
set_fs(oldfs);
return checksum;
}
+EXPORT_SYMBOL(csum_partial_copy_nocheck);
diff --git a/arch/alpha/lib/dec_and_lock.c b/arch/alpha/lib/dec_and_lock.c
index f9f5fe830e9f..4221b40167ee 100644
--- a/arch/alpha/lib/dec_and_lock.c
+++ b/arch/alpha/lib/dec_and_lock.c
@@ -7,6 +7,7 @@
#include <linux/spinlock.h>
#include <linux/atomic.h>
+#include <linux/export.h>
asm (".text \n\
.global _atomic_dec_and_lock \n\
@@ -39,3 +40,4 @@ static int __used atomic_dec_and_lock_1(atomic_t *atomic, spinlock_t *lock)
spin_unlock(lock);
return 0;
}
+EXPORT_SYMBOL(_atomic_dec_and_lock);
diff --git a/arch/alpha/lib/divide.S b/arch/alpha/lib/divide.S
index 2d1a0484a99e..1e33bd127621 100644
--- a/arch/alpha/lib/divide.S
+++ b/arch/alpha/lib/divide.S
@@ -45,6 +45,7 @@
* $28 - compare status
*/
+#include <asm/export.h>
#define halt .long 0
/*
@@ -151,6 +152,7 @@ ufunction:
addq $30,STACK,$30
ret $31,($23),1
.end ufunction
+EXPORT_SYMBOL(ufunction)
/*
* Uhh.. Ugly signed division. I'd rather not have it at all, but
@@ -193,3 +195,4 @@ sfunction:
addq $30,STACK,$30
ret $31,($23),1
.end sfunction
+EXPORT_SYMBOL(sfunction)
diff --git a/arch/alpha/lib/ev6-clear_page.S b/arch/alpha/lib/ev6-clear_page.S
index adf4f7be0e2b..abe99e69a194 100644
--- a/arch/alpha/lib/ev6-clear_page.S
+++ b/arch/alpha/lib/ev6-clear_page.S
@@ -3,7 +3,7 @@
*
* Zero an entire page.
*/
-
+#include <asm/export.h>
.text
.align 4
.global clear_page
@@ -52,3 +52,4 @@ clear_page:
nop
.end clear_page
+ EXPORT_SYMBOL(clear_page)
diff --git a/arch/alpha/lib/ev6-clear_user.S b/arch/alpha/lib/ev6-clear_user.S
index 4f42a16b7f53..05bef6b50598 100644
--- a/arch/alpha/lib/ev6-clear_user.S
+++ b/arch/alpha/lib/ev6-clear_user.S
@@ -43,6 +43,7 @@
* want to leave a hole (and we also want to avoid repeating lots of work)
*/
+#include <asm/export.h>
/* Allow an exception for an insn; exit if we get one. */
#define EX(x,y...) \
99: x,##y; \
@@ -222,4 +223,4 @@ $exception: # Destination for exception recovery(?)
nop # .. E .. .. :
ret $31, ($28), 1 # L0 .. .. .. : L U L U
.end __do_clear_user
-
+ EXPORT_SYMBOL(__do_clear_user)
diff --git a/arch/alpha/lib/ev6-copy_page.S b/arch/alpha/lib/ev6-copy_page.S
index b789db192754..77935061bddb 100644
--- a/arch/alpha/lib/ev6-copy_page.S
+++ b/arch/alpha/lib/ev6-copy_page.S
@@ -56,7 +56,7 @@
destination pages are in the dcache, but it is my guess that this is
less important than the dcache miss case. */
-
+#include <asm/export.h>
.text
.align 4
.global copy_page
@@ -201,3 +201,4 @@ copy_page:
nop
.end copy_page
+ EXPORT_SYMBOL(copy_page)
diff --git a/arch/alpha/lib/ev6-copy_user.S b/arch/alpha/lib/ev6-copy_user.S
index db42ffe9c350..debcc3b6b704 100644
--- a/arch/alpha/lib/ev6-copy_user.S
+++ b/arch/alpha/lib/ev6-copy_user.S
@@ -37,6 +37,7 @@
* L - lower subcluster; L0 - subcluster L0; L1 - subcluster L1
*/
+#include <asm/export.h>
/* Allow an exception for an insn; exit if we get one. */
#define EXI(x,y...) \
99: x,##y; \
@@ -256,4 +257,4 @@ $101:
ret $31,($28),1 # L0
.end __copy_user
-
+ EXPORT_SYMBOL(__copy_user)
diff --git a/arch/alpha/lib/ev6-csum_ipv6_magic.S b/arch/alpha/lib/ev6-csum_ipv6_magic.S
index fc0bc399f872..de62627ac4fe 100644
--- a/arch/alpha/lib/ev6-csum_ipv6_magic.S
+++ b/arch/alpha/lib/ev6-csum_ipv6_magic.S
@@ -52,6 +52,7 @@
* may cause additional delay in rare cases (load-load replay traps).
*/
+#include <asm/export.h>
.globl csum_ipv6_magic
.align 4
.ent csum_ipv6_magic
@@ -148,3 +149,4 @@ csum_ipv6_magic:
ret # L0 : L U L U
.end csum_ipv6_magic
+ EXPORT_SYMBOL(csum_ipv6_magic)
diff --git a/arch/alpha/lib/ev6-divide.S b/arch/alpha/lib/ev6-divide.S
index 2a82b9be93fa..d18dc0e96e3d 100644
--- a/arch/alpha/lib/ev6-divide.S
+++ b/arch/alpha/lib/ev6-divide.S
@@ -55,6 +55,7 @@
* Try not to change the actual algorithm if possible for consistency.
*/
+#include <asm/export.h>
#define halt .long 0
/*
@@ -205,6 +206,7 @@ ufunction:
addq $30,STACK,$30 # E :
ret $31,($23),1 # L0 : L U U L
.end ufunction
+EXPORT_SYMBOL(ufunction)
/*
* Uhh.. Ugly signed division. I'd rather not have it at all, but
@@ -257,3 +259,4 @@ sfunction:
addq $30,STACK,$30 # E :
ret $31,($23),1 # L0 : L U U L
.end sfunction
+EXPORT_SYMBOL(sfunction)
diff --git a/arch/alpha/lib/ev6-memchr.S b/arch/alpha/lib/ev6-memchr.S
index 1a5f71b9d8b1..419adc53ccb4 100644
--- a/arch/alpha/lib/ev6-memchr.S
+++ b/arch/alpha/lib/ev6-memchr.S
@@ -27,7 +27,7 @@
* L - lower subcluster; L0 - subcluster L0; L1 - subcluster L1
* Try not to change the actual algorithm if possible for consistency.
*/
-
+#include <asm/export.h>
.set noreorder
.set noat
@@ -189,3 +189,4 @@ $not_found:
ret # L0 :
.end memchr
+ EXPORT_SYMBOL(memchr)
diff --git a/arch/alpha/lib/ev6-memcpy.S b/arch/alpha/lib/ev6-memcpy.S
index 52b37b0f2af5..b19798b2efc0 100644
--- a/arch/alpha/lib/ev6-memcpy.S
+++ b/arch/alpha/lib/ev6-memcpy.S
@@ -19,7 +19,7 @@
* Temp usage notes:
* $1,$2, - scratch
*/
-
+#include <asm/export.h>
.set noreorder
.set noat
@@ -242,6 +242,7 @@ $nomoredata:
nop # E :
.end memcpy
+ EXPORT_SYMBOL(memcpy)
/* For backwards module compatibility. */
__memcpy = memcpy
diff --git a/arch/alpha/lib/ev6-memset.S b/arch/alpha/lib/ev6-memset.S
index 356bb2fdd705..fed21c6893e8 100644
--- a/arch/alpha/lib/ev6-memset.S
+++ b/arch/alpha/lib/ev6-memset.S
@@ -26,7 +26,7 @@
* as fixes will need to be made in multiple places. The performance gain
* is worth it.
*/
-
+#include <asm/export.h>
.set noat
.set noreorder
.text
@@ -229,6 +229,7 @@ end_b:
nop
ret $31,($26),1 # L0 :
.end ___memset
+ EXPORT_SYMBOL(___memset)
/*
* This is the original body of code, prior to replication and
@@ -406,6 +407,7 @@ end:
nop
ret $31,($26),1 # L0 :
.end __constant_c_memset
+ EXPORT_SYMBOL(__constant_c_memset)
/*
* This is a replicant of the __constant_c_memset code, rescheduled
@@ -594,6 +596,9 @@ end_w:
ret $31,($26),1 # L0 :
.end __memsetw
+ EXPORT_SYMBOL(__memsetw)
memset = ___memset
__memset = ___memset
+ EXPORT_SYMBOL(memset)
+ EXPORT_SYMBOL(__memset)
diff --git a/arch/alpha/lib/ev67-strcat.S b/arch/alpha/lib/ev67-strcat.S
index c426fe3ed72f..b69f60419be1 100644
--- a/arch/alpha/lib/ev67-strcat.S
+++ b/arch/alpha/lib/ev67-strcat.S
@@ -19,7 +19,7 @@
* string once.
*/
-
+#include <asm/export.h>
.text
.align 4
@@ -52,3 +52,4 @@ $found: cttz $2, $3 # U0 :
br __stxcpy # L0 :
.end strcat
+ EXPORT_SYMBOL(strcat)
diff --git a/arch/alpha/lib/ev67-strchr.S b/arch/alpha/lib/ev67-strchr.S
index fbb7b4ffade9..ea8f2f35db9c 100644
--- a/arch/alpha/lib/ev67-strchr.S
+++ b/arch/alpha/lib/ev67-strchr.S
@@ -15,7 +15,7 @@
* L - lower subcluster; L0 - subcluster L0; L1 - subcluster L1
* Try not to change the actual algorithm if possible for consistency.
*/
-
+#include <asm/export.h>
#include <asm/regdef.h>
.set noreorder
@@ -86,3 +86,4 @@ $found: negq t0, t1 # E : clear all but least set bit
ret # L0 :
.end strchr
+ EXPORT_SYMBOL(strchr)
diff --git a/arch/alpha/lib/ev67-strlen.S b/arch/alpha/lib/ev67-strlen.S
index 503928072523..736fd41884a8 100644
--- a/arch/alpha/lib/ev67-strlen.S
+++ b/arch/alpha/lib/ev67-strlen.S
@@ -17,7 +17,7 @@
* U - upper subcluster; U0 - subcluster U0; U1 - subcluster U1
* L - lower subcluster; L0 - subcluster L0; L1 - subcluster L1
*/
-
+#include <asm/export.h>
.set noreorder
.set noat
@@ -47,3 +47,4 @@ $found:
ret $31, ($26) # L0 :
.end strlen
+ EXPORT_SYMBOL(strlen)
diff --git a/arch/alpha/lib/ev67-strncat.S b/arch/alpha/lib/ev67-strncat.S
index 4ae716cd2bfb..cd35cbade73a 100644
--- a/arch/alpha/lib/ev67-strncat.S
+++ b/arch/alpha/lib/ev67-strncat.S
@@ -20,7 +20,7 @@
* Try not to change the actual algorithm if possible for consistency.
*/
-
+#include <asm/export.h>
.text
.align 4
@@ -92,3 +92,4 @@ $zerocount:
ret # L0 :
.end strncat
+ EXPORT_SYMBOL(strncat)
diff --git a/arch/alpha/lib/ev67-strrchr.S b/arch/alpha/lib/ev67-strrchr.S
index dd0d8c6b9f59..747455f0328c 100644
--- a/arch/alpha/lib/ev67-strrchr.S
+++ b/arch/alpha/lib/ev67-strrchr.S
@@ -18,7 +18,7 @@
* L - lower subcluster; L0 - subcluster L0; L1 - subcluster L1
*/
-
+#include <asm/export.h>
#include <asm/regdef.h>
.set noreorder
@@ -107,3 +107,4 @@ $eos:
nop
.end strrchr
+ EXPORT_SYMBOL(strrchr)
diff --git a/arch/alpha/lib/fpreg.c b/arch/alpha/lib/fpreg.c
index 05017ba34c3c..4aa6dbfa14ee 100644
--- a/arch/alpha/lib/fpreg.c
+++ b/arch/alpha/lib/fpreg.c
@@ -4,6 +4,9 @@
* (C) Copyright 1998 Linus Torvalds
*/
+#include <linux/compiler.h>
+#include <linux/export.h>
+
#if defined(CONFIG_ALPHA_EV6) || defined(CONFIG_ALPHA_EV67)
#define STT(reg,val) asm volatile ("ftoit $f"#reg",%0" : "=r"(val));
#else
@@ -52,6 +55,7 @@ alpha_read_fp_reg (unsigned long reg)
}
return val;
}
+EXPORT_SYMBOL(alpha_read_fp_reg);
#if defined(CONFIG_ALPHA_EV6) || defined(CONFIG_ALPHA_EV67)
#define LDT(reg,val) asm volatile ("itoft %0,$f"#reg : : "r"(val));
@@ -97,6 +101,7 @@ alpha_write_fp_reg (unsigned long reg, unsigned long val)
case 31: LDT(31, val); break;
}
}
+EXPORT_SYMBOL(alpha_write_fp_reg);
#if defined(CONFIG_ALPHA_EV6) || defined(CONFIG_ALPHA_EV67)
#define STS(reg,val) asm volatile ("ftois $f"#reg",%0" : "=r"(val));
@@ -146,6 +151,7 @@ alpha_read_fp_reg_s (unsigned long reg)
}
return val;
}
+EXPORT_SYMBOL(alpha_read_fp_reg_s);
#if defined(CONFIG_ALPHA_EV6) || defined(CONFIG_ALPHA_EV67)
#define LDS(reg,val) asm volatile ("itofs %0,$f"#reg : : "r"(val));
@@ -191,3 +197,4 @@ alpha_write_fp_reg_s (unsigned long reg, unsigned long val)
case 31: LDS(31, val); break;
}
}
+EXPORT_SYMBOL(alpha_write_fp_reg_s);
diff --git a/arch/alpha/lib/memchr.S b/arch/alpha/lib/memchr.S
index 14427eeb555e..c13d3eca2e05 100644
--- a/arch/alpha/lib/memchr.S
+++ b/arch/alpha/lib/memchr.S
@@ -31,7 +31,7 @@ For correctness consider that:
- only minimum number of quadwords may be accessed
- the third argument is an unsigned long
*/
-
+#include <asm/export.h>
.set noreorder
.set noat
@@ -162,3 +162,4 @@ $not_found:
ret # .. e1 :
.end memchr
+ EXPORT_SYMBOL(memchr)
diff --git a/arch/alpha/lib/memcpy.c b/arch/alpha/lib/memcpy.c
index 64083fc73238..57d9291ad172 100644
--- a/arch/alpha/lib/memcpy.c
+++ b/arch/alpha/lib/memcpy.c
@@ -16,6 +16,7 @@
*/
#include <linux/types.h>
+#include <linux/export.h>
/*
* This should be done in one go with ldq_u*2/mask/stq_u. Do it
@@ -158,6 +159,4 @@ void * memcpy(void * dest, const void *src, size_t n)
__memcpy_unaligned_up ((unsigned long) dest, (unsigned long) src, n);
return dest;
}
-
-/* For backward modules compatibility, define __memcpy. */
-asm("__memcpy = memcpy; .globl __memcpy");
+EXPORT_SYMBOL(memcpy);
diff --git a/arch/alpha/lib/memmove.S b/arch/alpha/lib/memmove.S
index eb3b6e02242f..6872c85cb5e5 100644
--- a/arch/alpha/lib/memmove.S
+++ b/arch/alpha/lib/memmove.S
@@ -6,7 +6,7 @@
* This is hand-massaged output from the original memcpy.c. We defer to
* memcpy whenever possible; the backwards copy loops are not unrolled.
*/
-
+#include <asm/export.h>
.set noat
.set noreorder
.text
@@ -179,3 +179,4 @@ $egress:
nop
.end memmove
+ EXPORT_SYMBOL(memmove)
diff --git a/arch/alpha/lib/memset.S b/arch/alpha/lib/memset.S
index 76ccc6d1f364..89a26f5e89de 100644
--- a/arch/alpha/lib/memset.S
+++ b/arch/alpha/lib/memset.S
@@ -13,7 +13,7 @@
* The scheduling comments are according to the EV5 documentation (and done by
* hand, so they might well be incorrect, please do tell me about it..)
*/
-
+#include <asm/export.h>
.set noat
.set noreorder
.text
@@ -106,6 +106,8 @@ within_one_quad:
end:
ret $31,($26),1 /* E1 */
.end ___memset
+EXPORT_SYMBOL(___memset)
+EXPORT_SYMBOL(__constant_c_memset)
.align 5
.ent __memsetw
@@ -122,6 +124,9 @@ __memsetw:
br __constant_c_memset /* .. E1 */
.end __memsetw
+EXPORT_SYMBOL(__memsetw)
memset = ___memset
__memset = ___memset
+ EXPORT_SYMBOL(memset)
+ EXPORT_SYMBOL(__memset)
diff --git a/arch/alpha/lib/strcat.S b/arch/alpha/lib/strcat.S
index 393f50384878..249837b03d4b 100644
--- a/arch/alpha/lib/strcat.S
+++ b/arch/alpha/lib/strcat.S
@@ -4,6 +4,7 @@
*
* Append a null-terminated string from SRC to DST.
*/
+#include <asm/export.h>
.text
@@ -50,3 +51,4 @@ $found: negq $2, $3 # clear all but least set bit
br __stxcpy
.end strcat
+EXPORT_SYMBOL(strcat);
diff --git a/arch/alpha/lib/strchr.S b/arch/alpha/lib/strchr.S
index 011a175e8329..7412a173ea39 100644
--- a/arch/alpha/lib/strchr.S
+++ b/arch/alpha/lib/strchr.S
@@ -5,7 +5,7 @@
* Return the address of a given character within a null-terminated
* string, or null if it is not found.
*/
-
+#include <asm/export.h>
#include <asm/regdef.h>
.set noreorder
@@ -68,3 +68,4 @@ $retnull:
ret # .. e1 :
.end strchr
+ EXPORT_SYMBOL(strchr)
diff --git a/arch/alpha/lib/strcpy.S b/arch/alpha/lib/strcpy.S
index e0728e4ad21f..98deae1e4d08 100644
--- a/arch/alpha/lib/strcpy.S
+++ b/arch/alpha/lib/strcpy.S
@@ -5,7 +5,7 @@
* Copy a null-terminated string from SRC to DST. Return a pointer
* to the null-terminator in the source.
*/
-
+#include <asm/export.h>
.text
.align 3
@@ -21,3 +21,4 @@ strcpy:
br __stxcpy # do the copy
.end strcpy
+ EXPORT_SYMBOL(strcpy)
diff --git a/arch/alpha/lib/strlen.S b/arch/alpha/lib/strlen.S
index fe63353de152..79c416f71bac 100644
--- a/arch/alpha/lib/strlen.S
+++ b/arch/alpha/lib/strlen.S
@@ -11,7 +11,7 @@
* do this instead of the 9 instructions that
* binary search needs).
*/
-
+#include <asm/export.h>
.set noreorder
.set noat
@@ -55,3 +55,4 @@ done: subq $0, $16, $0
ret $31, ($26)
.end strlen
+ EXPORT_SYMBOL(strlen)
diff --git a/arch/alpha/lib/strncat.S b/arch/alpha/lib/strncat.S
index a8278163c972..6c29ea60869a 100644
--- a/arch/alpha/lib/strncat.S
+++ b/arch/alpha/lib/strncat.S
@@ -9,7 +9,7 @@
* past count, whereas libc may write to count+1. This follows the generic
* implementation in lib/string.c and is, IMHO, more sensible.
*/
-
+#include <asm/export.h>
.text
.align 3
@@ -82,3 +82,4 @@ $zerocount:
ret
.end strncat
+ EXPORT_SYMBOL(strncat)
diff --git a/arch/alpha/lib/strncpy.S b/arch/alpha/lib/strncpy.S
index a46f7f3ad8c7..e102cf1567dd 100644
--- a/arch/alpha/lib/strncpy.S
+++ b/arch/alpha/lib/strncpy.S
@@ -10,7 +10,7 @@
* version has cropped that bit o' nastiness as well as assuming that
* __stxncpy is in range of a branch.
*/
-
+#include <asm/export.h>
.set noat
.set noreorder
@@ -79,3 +79,4 @@ $zerolen:
ret
.end strncpy
+ EXPORT_SYMBOL(strncpy)
diff --git a/arch/alpha/lib/strrchr.S b/arch/alpha/lib/strrchr.S
index 1970dc07cfd1..4bc6cb4b9812 100644
--- a/arch/alpha/lib/strrchr.S
+++ b/arch/alpha/lib/strrchr.S
@@ -5,7 +5,7 @@
* Return the address of the last occurrence of a given character
* within a null-terminated string, or null if it is not found.
*/
-
+#include <asm/export.h>
#include <asm/regdef.h>
.set noreorder
@@ -85,3 +85,4 @@ $retnull:
ret # .. e1 :
.end strrchr
+ EXPORT_SYMBOL(strrchr)
diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild
index 55e0e3ea9cb6..0745538b26d3 100644
--- a/arch/arm/include/asm/Kbuild
+++ b/arch/arm/include/asm/Kbuild
@@ -8,6 +8,7 @@ generic-y += early_ioremap.h
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
+generic-y += export.h
generic-y += ioctl.h
generic-y += ipcbuf.h
generic-y += irq_regs.h
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index ad325a8c7e1e..68c2c097cffe 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -33,7 +33,7 @@ endif
obj-$(CONFIG_CPU_IDLE) += cpuidle.o
obj-$(CONFIG_ISA_DMA_API) += dma.o
obj-$(CONFIG_FIQ) += fiq.o fiqasm.o
-obj-$(CONFIG_MODULES) += armksyms.o module.o
+obj-$(CONFIG_MODULES) += module.o
obj-$(CONFIG_ARM_MODULE_PLTS) += module-plts.o
obj-$(CONFIG_ISA_DMA) += dma-isa.o
obj-$(CONFIG_PCI) += bios32.o isa.o
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
deleted file mode 100644
index 7e45f69a0ddc..000000000000
--- a/arch/arm/kernel/armksyms.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * linux/arch/arm/kernel/armksyms.c
- *
- * Copyright (C) 2000 Russell King
- *
- * 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 <linux/export.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/cryptohash.h>
-#include <linux/delay.h>
-#include <linux/in6.h>
-#include <linux/syscalls.h>
-#include <linux/uaccess.h>
-#include <linux/io.h>
-#include <linux/arm-smccc.h>
-
-#include <asm/checksum.h>
-#include <asm/ftrace.h>
-
-/*
- * libgcc functions - functions that are used internally by the
- * compiler... (prototypes are not correct though, but that
- * doesn't really matter since they're not versioned).
- */
-extern void __ashldi3(void);
-extern void __ashrdi3(void);
-extern void __divsi3(void);
-extern void __lshrdi3(void);
-extern void __modsi3(void);
-extern void __muldi3(void);
-extern void __ucmpdi2(void);
-extern void __udivsi3(void);
-extern void __umodsi3(void);
-extern void __do_div64(void);
-extern void __bswapsi2(void);
-extern void __bswapdi2(void);
-
-extern void __aeabi_idiv(void);
-extern void __aeabi_idivmod(void);
-extern void __aeabi_lasr(void);
-extern void __aeabi_llsl(void);
-extern void __aeabi_llsr(void);
-extern void __aeabi_lmul(void);
-extern void __aeabi_uidiv(void);
-extern void __aeabi_uidivmod(void);
-extern void __aeabi_ulcmp(void);
-
-extern void fpundefinstr(void);
-
-void mmioset(void *, unsigned int, size_t);
-void mmiocpy(void *, const void *, size_t);
-
- /* platform dependent support */
-EXPORT_SYMBOL(arm_delay_ops);
-
- /* networking */
-EXPORT_SYMBOL(csum_partial);
-EXPORT_SYMBOL(csum_partial_copy_from_user);
-EXPORT_SYMBOL(csum_partial_copy_nocheck);
-EXPORT_SYMBOL(__csum_ipv6_magic);
-
- /* io */
-#ifndef __raw_readsb
-EXPORT_SYMBOL(__raw_readsb);
-#endif
-#ifndef __raw_readsw
-EXPORT_SYMBOL(__raw_readsw);
-#endif
-#ifndef __raw_readsl
-EXPORT_SYMBOL(__raw_readsl);
-#endif
-#ifndef __raw_writesb
-EXPORT_SYMBOL(__raw_writesb);
-#endif
-#ifndef __raw_writesw
-EXPORT_SYMBOL(__raw_writesw);
-#endif
-#ifndef __raw_writesl
-EXPORT_SYMBOL(__raw_writesl);
-#endif
-
- /* string / mem functions */
-EXPORT_SYMBOL(strchr);
-EXPORT_SYMBOL(strrchr);
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(memchr);
-EXPORT_SYMBOL(__memzero);
-
-EXPORT_SYMBOL(mmioset);
-EXPORT_SYMBOL(mmiocpy);
-
-#ifdef CONFIG_MMU
-EXPORT_SYMBOL(copy_page);
-
-EXPORT_SYMBOL(arm_copy_from_user);
-EXPORT_SYMBOL(arm_copy_to_user);
-EXPORT_SYMBOL(arm_clear_user);
-
-EXPORT_SYMBOL(__get_user_1);
-EXPORT_SYMBOL(__get_user_2);
-EXPORT_SYMBOL(__get_user_4);
-EXPORT_SYMBOL(__get_user_8);
-
-#ifdef __ARMEB__
-EXPORT_SYMBOL(__get_user_64t_1);
-EXPORT_SYMBOL(__get_user_64t_2);
-EXPORT_SYMBOL(__get_user_64t_4);
-EXPORT_SYMBOL(__get_user_32t_8);
-#endif
-
-EXPORT_SYMBOL(__put_user_1);
-EXPORT_SYMBOL(__put_user_2);
-EXPORT_SYMBOL(__put_user_4);
-EXPORT_SYMBOL(__put_user_8);
-#endif
-
- /* gcc lib functions */
-EXPORT_SYMBOL(__ashldi3);
-EXPORT_SYMBOL(__ashrdi3);
-EXPORT_SYMBOL(__divsi3);
-EXPORT_SYMBOL(__lshrdi3);
-EXPORT_SYMBOL(__modsi3);
-EXPORT_SYMBOL(__muldi3);
-EXPORT_SYMBOL(__ucmpdi2);
-EXPORT_SYMBOL(__udivsi3);
-EXPORT_SYMBOL(__umodsi3);
-EXPORT_SYMBOL(__do_div64);
-EXPORT_SYMBOL(__bswapsi2);
-EXPORT_SYMBOL(__bswapdi2);
-
-#ifdef CONFIG_AEABI
-EXPORT_SYMBOL(__aeabi_idiv);
-EXPORT_SYMBOL(__aeabi_idivmod);
-EXPORT_SYMBOL(__aeabi_lasr);
-EXPORT_SYMBOL(__aeabi_llsl);
-EXPORT_SYMBOL(__aeabi_llsr);
-EXPORT_SYMBOL(__aeabi_lmul);
-EXPORT_SYMBOL(__aeabi_uidiv);
-EXPORT_SYMBOL(__aeabi_uidivmod);
-EXPORT_SYMBOL(__aeabi_ulcmp);
-#endif
-
- /* bitops */
-EXPORT_SYMBOL(_set_bit);
-EXPORT_SYMBOL(_test_and_set_bit);
-EXPORT_SYMBOL(_clear_bit);
-EXPORT_SYMBOL(_test_and_clear_bit);
-EXPORT_SYMBOL(_change_bit);
-EXPORT_SYMBOL(_test_and_change_bit);
-EXPORT_SYMBOL(_find_first_zero_bit_le);
-EXPORT_SYMBOL(_find_next_zero_bit_le);
-EXPORT_SYMBOL(_find_first_bit_le);
-EXPORT_SYMBOL(_find_next_bit_le);
-
-#ifdef __ARMEB__
-EXPORT_SYMBOL(_find_first_zero_bit_be);
-EXPORT_SYMBOL(_find_next_zero_bit_be);
-EXPORT_SYMBOL(_find_first_bit_be);
-EXPORT_SYMBOL(_find_next_bit_be);
-#endif
-
-#ifdef CONFIG_FUNCTION_TRACER
-#ifdef CONFIG_OLD_MCOUNT
-EXPORT_SYMBOL(mcount);
-#endif
-EXPORT_SYMBOL(__gnu_mcount_nc);
-#endif
-
-#ifdef CONFIG_ARM_PATCH_PHYS_VIRT
-EXPORT_SYMBOL(__pv_phys_pfn_offset);
-EXPORT_SYMBOL(__pv_offset);
-#endif
-
-#ifdef CONFIG_HAVE_ARM_SMCCC
-EXPORT_SYMBOL(arm_smccc_smc);
-EXPORT_SYMBOL(arm_smccc_hvc);
-#endif
diff --git a/arch/arm/kernel/entry-ftrace.S b/arch/arm/kernel/entry-ftrace.S
index c73c4030ca5d..b629d3f11c3d 100644
--- a/arch/arm/kernel/entry-ftrace.S
+++ b/arch/arm/kernel/entry-ftrace.S
@@ -7,6 +7,7 @@
#include <asm/assembler.h>
#include <asm/ftrace.h>
#include <asm/unwind.h>
+#include <asm/export.h>
#include "entry-header.S"
@@ -153,6 +154,7 @@ ENTRY(mcount)
__mcount _old
#endif
ENDPROC(mcount)
+EXPORT_SYMBOL(mcount)
#ifdef CONFIG_DYNAMIC_FTRACE
ENTRY(ftrace_caller_old)
@@ -205,6 +207,7 @@ UNWIND(.fnstart)
#endif
UNWIND(.fnend)
ENDPROC(__gnu_mcount_nc)
+EXPORT_SYMBOL(__gnu_mcount_nc)
#ifdef CONFIG_DYNAMIC_FTRACE
ENTRY(ftrace_caller)
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 04286fd9e09c..f41cee4c5746 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -22,6 +22,7 @@
#include <asm/memory.h>
#include <asm/thread_info.h>
#include <asm/pgtable.h>
+#include <asm/export.h>
#if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_SEMIHOSTING)
#include CONFIG_DEBUG_LL_INCLUDE
@@ -727,6 +728,8 @@ __pv_phys_pfn_offset:
__pv_offset:
.quad 0
.size __pv_offset, . -__pv_offset
+EXPORT_SYMBOL(__pv_phys_pfn_offset)
+EXPORT_SYMBOL(__pv_offset)
#endif
#include "head-common.S"
diff --git a/arch/arm/kernel/smccc-call.S b/arch/arm/kernel/smccc-call.S
index 2e48b674aab1..37669e7e13af 100644
--- a/arch/arm/kernel/smccc-call.S
+++ b/arch/arm/kernel/smccc-call.S
@@ -16,6 +16,7 @@
#include <asm/opcodes-sec.h>
#include <asm/opcodes-virt.h>
#include <asm/unwind.h>
+#include <asm/export.h>
/*
* Wrap c macros in asm macros to delay expansion until after the
@@ -51,6 +52,7 @@ UNWIND( .fnend)
ENTRY(arm_smccc_smc)
SMCCC SMCCC_SMC
ENDPROC(arm_smccc_smc)
+EXPORT_SYMBOL(arm_smccc_smc)
/*
* void smccc_hvc(unsigned long a0, unsigned long a1, unsigned long a2,
@@ -60,3 +62,4 @@ ENDPROC(arm_smccc_smc)
ENTRY(arm_smccc_hvc)
SMCCC SMCCC_HVC
ENDPROC(arm_smccc_hvc)
+EXPORT_SYMBOL(arm_smccc_hvc)
diff --git a/arch/arm/lib/ashldi3.S b/arch/arm/lib/ashldi3.S
index b05e95840651..a7e7de89bd75 100644
--- a/arch/arm/lib/ashldi3.S
+++ b/arch/arm/lib/ashldi3.S
@@ -28,6 +28,7 @@ Boston, MA 02110-1301, USA. */
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
#ifdef __ARMEB__
#define al r1
@@ -52,3 +53,5 @@ ENTRY(__aeabi_llsl)
ENDPROC(__ashldi3)
ENDPROC(__aeabi_llsl)
+EXPORT_SYMBOL(__ashldi3)
+EXPORT_SYMBOL(__aeabi_llsl)
diff --git a/arch/arm/lib/ashrdi3.S b/arch/arm/lib/ashrdi3.S
index 275d7d2341a4..490336e42518 100644
--- a/arch/arm/lib/ashrdi3.S
+++ b/arch/arm/lib/ashrdi3.S
@@ -28,6 +28,7 @@ Boston, MA 02110-1301, USA. */
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
#ifdef __ARMEB__
#define al r1
@@ -52,3 +53,5 @@ ENTRY(__aeabi_lasr)
ENDPROC(__ashrdi3)
ENDPROC(__aeabi_lasr)
+EXPORT_SYMBOL(__ashrdi3)
+EXPORT_SYMBOL(__aeabi_lasr)
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h
index 7d807cfd8ef5..df06638b327c 100644
--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
@@ -1,5 +1,6 @@
#include <asm/assembler.h>
#include <asm/unwind.h>
+#include <asm/export.h>
#if __LINUX_ARM_ARCH__ >= 6
.macro bitop, name, instr
@@ -25,6 +26,7 @@ UNWIND( .fnstart )
bx lr
UNWIND( .fnend )
ENDPROC(\name )
+EXPORT_SYMBOL(\name )
.endm
.macro testop, name, instr, store
@@ -55,6 +57,7 @@ UNWIND( .fnstart )
2: bx lr
UNWIND( .fnend )
ENDPROC(\name )
+EXPORT_SYMBOL(\name )
.endm
#else
.macro bitop, name, instr
@@ -74,6 +77,7 @@ UNWIND( .fnstart )
ret lr
UNWIND( .fnend )
ENDPROC(\name )
+EXPORT_SYMBOL(\name )
.endm
/**
@@ -102,5 +106,6 @@ UNWIND( .fnstart )
ret lr
UNWIND( .fnend )
ENDPROC(\name )
+EXPORT_SYMBOL(\name )
.endm
#endif
diff --git a/arch/arm/lib/bswapsdi2.S b/arch/arm/lib/bswapsdi2.S
index 07cda737bb11..f05f78247304 100644
--- a/arch/arm/lib/bswapsdi2.S
+++ b/arch/arm/lib/bswapsdi2.S
@@ -1,5 +1,6 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
#if __LINUX_ARM_ARCH__ >= 6
ENTRY(__bswapsi2)
@@ -35,3 +36,5 @@ ENTRY(__bswapdi2)
ret lr
ENDPROC(__bswapdi2)
#endif
+EXPORT_SYMBOL(__bswapsi2)
+EXPORT_SYMBOL(__bswapdi2)
diff --git a/arch/arm/lib/clear_user.S b/arch/arm/lib/clear_user.S
index e936352ccb00..b566154f5cf4 100644
--- a/arch/arm/lib/clear_user.S
+++ b/arch/arm/lib/clear_user.S
@@ -10,6 +10,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <asm/unwind.h>
+#include <asm/export.h>
.text
@@ -50,6 +51,9 @@ USER( strnebt r2, [r0])
UNWIND(.fnend)
ENDPROC(arm_clear_user)
ENDPROC(__clear_user_std)
+#ifndef CONFIG_UACCESS_WITH_MEMCPY
+EXPORT_SYMBOL(arm_clear_user)
+#endif
.pushsection .text.fixup,"ax"
.align 0
diff --git a/arch/arm/lib/copy_from_user.S b/arch/arm/lib/copy_from_user.S
index 1512bebfbf1b..f549c57ea435 100644
--- a/arch/arm/lib/copy_from_user.S
+++ b/arch/arm/lib/copy_from_user.S
@@ -13,6 +13,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <asm/unwind.h>
+#include <asm/export.h>
/*
* Prototype:
@@ -94,6 +95,7 @@ ENTRY(arm_copy_from_user)
#include "copy_template.S"
ENDPROC(arm_copy_from_user)
+EXPORT_SYMBOL(arm_copy_from_user)
.pushsection .fixup,"ax"
.align 0
diff --git a/arch/arm/lib/copy_page.S b/arch/arm/lib/copy_page.S
index 6ee2f6706f86..d97851d4af7a 100644
--- a/arch/arm/lib/copy_page.S
+++ b/arch/arm/lib/copy_page.S
@@ -13,6 +13,7 @@
#include <asm/assembler.h>
#include <asm/asm-offsets.h>
#include <asm/cache.h>
+#include <asm/export.h>
#define COPY_COUNT (PAGE_SZ / (2 * L1_CACHE_BYTES) PLD( -1 ))
@@ -45,3 +46,4 @@ ENTRY(copy_page)
PLD( beq 2b )
ldmfd sp!, {r4, pc} @ 3
ENDPROC(copy_page)
+EXPORT_SYMBOL(copy_page)
diff --git a/arch/arm/lib/copy_to_user.S b/arch/arm/lib/copy_to_user.S
index caf5019d8161..592c179112d1 100644
--- a/arch/arm/lib/copy_to_user.S
+++ b/arch/arm/lib/copy_to_user.S
@@ -13,6 +13,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <asm/unwind.h>
+#include <asm/export.h>
/*
* Prototype:
@@ -99,6 +100,9 @@ WEAK(arm_copy_to_user)
ENDPROC(arm_copy_to_user)
ENDPROC(__copy_to_user_std)
+#ifndef CONFIG_UACCESS_WITH_MEMCPY
+EXPORT_SYMBOL(arm_copy_to_user)
+#endif
.pushsection .text.fixup,"ax"
.align 0
diff --git a/arch/arm/lib/csumipv6.S b/arch/arm/lib/csumipv6.S
index 3ac6ef01bc43..68603b5ee537 100644
--- a/arch/arm/lib/csumipv6.S
+++ b/arch/arm/lib/csumipv6.S
@@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
.text
@@ -30,4 +31,4 @@ ENTRY(__csum_ipv6_magic)
adcs r0, r0, #0
ldmfd sp!, {pc}
ENDPROC(__csum_ipv6_magic)
-
+EXPORT_SYMBOL(__csum_ipv6_magic)
diff --git a/arch/arm/lib/csumpartial.S b/arch/arm/lib/csumpartial.S
index 984e0f29d548..830b20e81c37 100644
--- a/arch/arm/lib/csumpartial.S
+++ b/arch/arm/lib/csumpartial.S
@@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
.text
@@ -140,3 +141,4 @@ ENTRY(csum_partial)
bne 4b
b .Lless4
ENDPROC(csum_partial)
+EXPORT_SYMBOL(csum_partial)
diff --git a/arch/arm/lib/csumpartialcopy.S b/arch/arm/lib/csumpartialcopy.S
index d03fc71fc88c..9c3383fed129 100644
--- a/arch/arm/lib/csumpartialcopy.S
+++ b/arch/arm/lib/csumpartialcopy.S
@@ -49,5 +49,6 @@
#define FN_ENTRY ENTRY(csum_partial_copy_nocheck)
#define FN_EXIT ENDPROC(csum_partial_copy_nocheck)
+#define FN_EXPORT EXPORT_SYMBOL(csum_partial_copy_nocheck)
#include "csumpartialcopygeneric.S"
diff --git a/arch/arm/lib/csumpartialcopygeneric.S b/arch/arm/lib/csumpartialcopygeneric.S
index 10b45909610c..8b94d20e51d1 100644
--- a/arch/arm/lib/csumpartialcopygeneric.S
+++ b/arch/arm/lib/csumpartialcopygeneric.S
@@ -8,6 +8,7 @@
* published by the Free Software Foundation.
*/
#include <asm/assembler.h>
+#include <asm/export.h>
/*
* unsigned int
@@ -331,3 +332,4 @@ FN_ENTRY
mov r5, r4, get_byte_1
b .Lexit
FN_EXIT
+FN_EXPORT
diff --git a/arch/arm/lib/csumpartialcopyuser.S b/arch/arm/lib/csumpartialcopyuser.S
index 1712f132b80d..5d495edf3d83 100644
--- a/arch/arm/lib/csumpartialcopyuser.S
+++ b/arch/arm/lib/csumpartialcopyuser.S
@@ -73,6 +73,7 @@
#define FN_ENTRY ENTRY(csum_partial_copy_from_user)
#define FN_EXIT ENDPROC(csum_partial_copy_from_user)
+#define FN_EXPORT EXPORT_SYMBOL(csum_partial_copy_from_user)
#include "csumpartialcopygeneric.S"
diff --git a/arch/arm/lib/delay.c b/arch/arm/lib/delay.c
index 2cef11884857..69aad80a3af4 100644
--- a/arch/arm/lib/delay.c
+++ b/arch/arm/lib/delay.c
@@ -24,6 +24,7 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/export.h>
#include <linux/timex.h>
/*
@@ -34,6 +35,7 @@ struct arm_delay_ops arm_delay_ops __ro_after_init = {
.const_udelay = __loop_const_udelay,
.udelay = __loop_udelay,
};
+EXPORT_SYMBOL(arm_delay_ops);
static const struct delay_timer *delay_timer;
static bool delay_calibrated;
diff --git a/arch/arm/lib/div64.S b/arch/arm/lib/div64.S
index a9eafe4981eb..0c9e1c18fc9e 100644
--- a/arch/arm/lib/div64.S
+++ b/arch/arm/lib/div64.S
@@ -15,6 +15,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <asm/unwind.h>
+#include <asm/export.h>
#ifdef __ARMEB__
#define xh r0
@@ -210,3 +211,4 @@ Ldiv0_64:
UNWIND(.fnend)
ENDPROC(__do_div64)
+EXPORT_SYMBOL(__do_div64)
diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S
index 7848780e8834..26302b8cd38f 100644
--- a/arch/arm/lib/findbit.S
+++ b/arch/arm/lib/findbit.S
@@ -15,6 +15,7 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
.text
/*
@@ -37,6 +38,7 @@ ENTRY(_find_first_zero_bit_le)
3: mov r0, r1 @ no free bits
ret lr
ENDPROC(_find_first_zero_bit_le)
+EXPORT_SYMBOL(_find_first_zero_bit_le)
/*
* Purpose : Find next 'zero' bit
@@ -57,6 +59,7 @@ ENTRY(_find_next_zero_bit_le)
add r2, r2, #1 @ align bit pointer
b 2b @ loop for next bit
ENDPROC(_find_next_zero_bit_le)
+EXPORT_SYMBOL(_find_next_zero_bit_le)
/*
* Purpose : Find a 'one' bit
@@ -78,6 +81,7 @@ ENTRY(_find_first_bit_le)
3: mov r0, r1 @ no free bits
ret lr
ENDPROC(_find_first_bit_le)
+EXPORT_SYMBOL(_find_first_bit_le)
/*
* Purpose : Find next 'one' bit
@@ -97,6 +101,7 @@ ENTRY(_find_next_bit_le)
add r2, r2, #1 @ align bit pointer
b 2b @ loop for next bit
ENDPROC(_find_next_bit_le)
+EXPORT_SYMBOL(_find_next_bit_le)
#ifdef __ARMEB__
@@ -116,6 +121,7 @@ ENTRY(_find_first_zero_bit_be)
3: mov r0, r1 @ no free bits
ret lr
ENDPROC(_find_first_zero_bit_be)
+EXPORT_SYMBOL(_find_first_zero_bit_be)
ENTRY(_find_next_zero_bit_be)
teq r1, #0
@@ -133,6 +139,7 @@ ENTRY(_find_next_zero_bit_be)
add r2, r2, #1 @ align bit pointer
b 2b @ loop for next bit
ENDPROC(_find_next_zero_bit_be)
+EXPORT_SYMBOL(_find_next_zero_bit_be)
ENTRY(_find_first_bit_be)
teq r1, #0
@@ -150,6 +157,7 @@ ENTRY(_find_first_bit_be)
3: mov r0, r1 @ no free bits
ret lr
ENDPROC(_find_first_bit_be)
+EXPORT_SYMBOL(_find_first_bit_be)
ENTRY(_find_next_bit_be)
teq r1, #0
@@ -166,6 +174,7 @@ ENTRY(_find_next_bit_be)
add r2, r2, #1 @ align bit pointer
b 2b @ loop for next bit
ENDPROC(_find_next_bit_be)
+EXPORT_SYMBOL(_find_next_bit_be)
#endif
diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S
index 8ecfd15c3a02..9d09a38e73af 100644
--- a/arch/arm/lib/getuser.S
+++ b/arch/arm/lib/getuser.S
@@ -31,6 +31,7 @@
#include <asm/assembler.h>
#include <asm/errno.h>
#include <asm/domain.h>
+#include <asm/export.h>
ENTRY(__get_user_1)
check_uaccess r0, 1, r1, r2, __get_user_bad
@@ -38,6 +39,7 @@ ENTRY(__get_user_1)
mov r0, #0
ret lr
ENDPROC(__get_user_1)
+EXPORT_SYMBOL(__get_user_1)
ENTRY(__get_user_2)
check_uaccess r0, 2, r1, r2, __get_user_bad
@@ -58,6 +60,7 @@ rb .req r0
mov r0, #0
ret lr
ENDPROC(__get_user_2)
+EXPORT_SYMBOL(__get_user_2)
ENTRY(__get_user_4)
check_uaccess r0, 4, r1, r2, __get_user_bad
@@ -65,6 +68,7 @@ ENTRY(__get_user_4)
mov r0, #0
ret lr
ENDPROC(__get_user_4)
+EXPORT_SYMBOL(__get_user_4)
ENTRY(__get_user_8)
check_uaccess r0, 8, r1, r2, __get_user_bad
@@ -78,6 +82,7 @@ ENTRY(__get_user_8)
mov r0, #0
ret lr
ENDPROC(__get_user_8)
+EXPORT_SYMBOL(__get_user_8)
#ifdef __ARMEB__
ENTRY(__get_user_32t_8)
@@ -91,6 +96,7 @@ ENTRY(__get_user_32t_8)
mov r0, #0
ret lr
ENDPROC(__get_user_32t_8)
+EXPORT_SYMBOL(__get_user_32t_8)
ENTRY(__get_user_64t_1)
check_uaccess r0, 1, r1, r2, __get_user_bad8
@@ -98,6 +104,7 @@ ENTRY(__get_user_64t_1)
mov r0, #0
ret lr
ENDPROC(__get_user_64t_1)
+EXPORT_SYMBOL(__get_user_64t_1)
ENTRY(__get_user_64t_2)
check_uaccess r0, 2, r1, r2, __get_user_bad8
@@ -114,6 +121,7 @@ rb .req r0
mov r0, #0
ret lr
ENDPROC(__get_user_64t_2)
+EXPORT_SYMBOL(__get_user_64t_2)
ENTRY(__get_user_64t_4)
check_uaccess r0, 4, r1, r2, __get_user_bad8
@@ -121,6 +129,7 @@ ENTRY(__get_user_64t_4)
mov r0, #0
ret lr
ENDPROC(__get_user_64t_4)
+EXPORT_SYMBOL(__get_user_64t_4)
#endif
__get_user_bad8:
diff --git a/arch/arm/lib/io-readsb.S b/arch/arm/lib/io-readsb.S
index c31b2f3153f1..3dff7a3a2aef 100644
--- a/arch/arm/lib/io-readsb.S
+++ b/arch/arm/lib/io-readsb.S
@@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
.Linsb_align: rsb ip, ip, #4
cmp ip, r2
@@ -121,3 +122,4 @@ ENTRY(__raw_readsb)
ldmfd sp!, {r4 - r6, pc}
ENDPROC(__raw_readsb)
+EXPORT_SYMBOL(__raw_readsb)
diff --git a/arch/arm/lib/io-readsl.S b/arch/arm/lib/io-readsl.S
index 2ed86fa5465f..bfd39682325b 100644
--- a/arch/arm/lib/io-readsl.S
+++ b/arch/arm/lib/io-readsl.S
@@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
ENTRY(__raw_readsl)
teq r2, #0 @ do we have to check for the zero len?
@@ -77,3 +78,4 @@ ENTRY(__raw_readsl)
strb r3, [r1, #0]
ret lr
ENDPROC(__raw_readsl)
+EXPORT_SYMBOL(__raw_readsl)
diff --git a/arch/arm/lib/io-readsw-armv3.S b/arch/arm/lib/io-readsw-armv3.S
index 413da9914529..b3af3db6caac 100644
--- a/arch/arm/lib/io-readsw-armv3.S
+++ b/arch/arm/lib/io-readsw-armv3.S
@@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
.Linsw_bad_alignment:
adr r0, .Linsw_bad_align_msg
@@ -103,4 +104,4 @@ ENTRY(__raw_readsw)
ldmfd sp!, {r4, r5, r6, pc}
-
+EXPORT_SYMBOL(__raw_readsw)
diff --git a/arch/arm/lib/io-readsw-armv4.S b/arch/arm/lib/io-readsw-armv4.S
index d9a45e9692ae..3c7a7a40b33e 100644
--- a/arch/arm/lib/io-readsw-armv4.S
+++ b/arch/arm/lib/io-readsw-armv4.S
@@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
.macro pack, rd, hw1, hw2
#ifndef __ARMEB__
@@ -129,3 +130,4 @@ ENTRY(__raw_readsw)
strneb ip, [r1]
ldmfd sp!, {r4, pc}
ENDPROC(__raw_readsw)
+EXPORT_SYMBOL(__raw_readsw)
diff --git a/arch/arm/lib/io-writesb.S b/arch/arm/lib/io-writesb.S
index a46bbc9b168b..fa3633594415 100644
--- a/arch/arm/lib/io-writesb.S
+++ b/arch/arm/lib/io-writesb.S
@@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
.macro outword, rd
#ifndef __ARMEB__
@@ -92,3 +93,4 @@ ENTRY(__raw_writesb)
ldmfd sp!, {r4, r5, pc}
ENDPROC(__raw_writesb)
+EXPORT_SYMBOL(__raw_writesb)
diff --git a/arch/arm/lib/io-writesl.S b/arch/arm/lib/io-writesl.S
index 4ea2435988c1..98ed6aec0b47 100644
--- a/arch/arm/lib/io-writesl.S
+++ b/arch/arm/lib/io-writesl.S
@@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
ENTRY(__raw_writesl)
teq r2, #0 @ do we have to check for the zero len?
@@ -65,3 +66,4 @@ ENTRY(__raw_writesl)
bne 6b
ret lr
ENDPROC(__raw_writesl)
+EXPORT_SYMBOL(__raw_writesl)
diff --git a/arch/arm/lib/io-writesw-armv3.S b/arch/arm/lib/io-writesw-armv3.S
index 121789eb6802..577184c082bb 100644
--- a/arch/arm/lib/io-writesw-armv3.S
+++ b/arch/arm/lib/io-writesw-armv3.S
@@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
.Loutsw_bad_alignment:
adr r0, .Loutsw_bad_align_msg
@@ -124,3 +125,4 @@ ENTRY(__raw_writesw)
strne ip, [r0]
ldmfd sp!, {r4, r5, r6, pc}
+EXPORT_SYMBOL(__raw_writesw)
diff --git a/arch/arm/lib/io-writesw-armv4.S b/arch/arm/lib/io-writesw-armv4.S
index 269f90c51ad2..e335f489d1fc 100644
--- a/arch/arm/lib/io-writesw-armv4.S
+++ b/arch/arm/lib/io-writesw-armv4.S
@@ -9,6 +9,7 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
.macro outword, rd
#ifndef __ARMEB__
@@ -98,3 +99,4 @@ ENTRY(__raw_writesw)
strneh ip, [r0]
ret lr
ENDPROC(__raw_writesw)
+EXPORT_SYMBOL(__raw_writesw)
diff --git a/arch/arm/lib/lib1funcs.S b/arch/arm/lib/lib1funcs.S
index 9397b2e532af..f541bc013bff 100644
--- a/arch/arm/lib/lib1funcs.S
+++ b/arch/arm/lib/lib1funcs.S
@@ -36,6 +36,7 @@ Boston, MA 02111-1307, USA. */
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <asm/unwind.h>
+#include <asm/export.h>
.macro ARM_DIV_BODY dividend, divisor, result, curbit
@@ -238,6 +239,8 @@ UNWIND(.fnstart)
UNWIND(.fnend)
ENDPROC(__udivsi3)
ENDPROC(__aeabi_uidiv)
+EXPORT_SYMBOL(__udivsi3)
+EXPORT_SYMBOL(__aeabi_uidiv)
ENTRY(__umodsi3)
UNWIND(.fnstart)
@@ -256,6 +259,7 @@ UNWIND(.fnstart)
UNWIND(.fnend)
ENDPROC(__umodsi3)
+EXPORT_SYMBOL(__umodsi3)
#ifdef CONFIG_ARM_PATCH_IDIV
.align 3
@@ -303,6 +307,8 @@ UNWIND(.fnstart)
UNWIND(.fnend)
ENDPROC(__divsi3)
ENDPROC(__aeabi_idiv)
+EXPORT_SYMBOL(__divsi3)
+EXPORT_SYMBOL(__aeabi_idiv)
ENTRY(__modsi3)
UNWIND(.fnstart)
@@ -327,6 +333,7 @@ UNWIND(.fnstart)
UNWIND(.fnend)
ENDPROC(__modsi3)
+EXPORT_SYMBOL(__modsi3)
#ifdef CONFIG_AEABI
@@ -343,6 +350,7 @@ UNWIND(.save {r0, r1, ip, lr} )
UNWIND(.fnend)
ENDPROC(__aeabi_uidivmod)
+EXPORT_SYMBOL(__aeabi_uidivmod)
ENTRY(__aeabi_idivmod)
UNWIND(.fnstart)
@@ -356,6 +364,7 @@ UNWIND(.save {r0, r1, ip, lr} )
UNWIND(.fnend)
ENDPROC(__aeabi_idivmod)
+EXPORT_SYMBOL(__aeabi_idivmod)
#endif
diff --git a/arch/arm/lib/lshrdi3.S b/arch/arm/lib/lshrdi3.S
index 922dcd88b02b..e40833981417 100644
--- a/arch/arm/lib/lshrdi3.S
+++ b/arch/arm/lib/lshrdi3.S
@@ -28,6 +28,7 @@ Boston, MA 02110-1301, USA. */
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
#ifdef __ARMEB__
#define al r1
@@ -52,3 +53,5 @@ ENTRY(__aeabi_llsr)
ENDPROC(__lshrdi3)
ENDPROC(__aeabi_llsr)
+EXPORT_SYMBOL(__lshrdi3)
+EXPORT_SYMBOL(__aeabi_llsr)
diff --git a/arch/arm/lib/memchr.S b/arch/arm/lib/memchr.S
index 74a5bed6d999..44182bf686a5 100644
--- a/arch/arm/lib/memchr.S
+++ b/arch/arm/lib/memchr.S
@@ -11,6 +11,7 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
.text
.align 5
@@ -24,3 +25,4 @@ ENTRY(memchr)
2: movne r0, #0
ret lr
ENDPROC(memchr)
+EXPORT_SYMBOL(memchr)
diff --git a/arch/arm/lib/memcpy.S b/arch/arm/lib/memcpy.S
index 64111bd4440b..1be5b6ddf37c 100644
--- a/arch/arm/lib/memcpy.S
+++ b/arch/arm/lib/memcpy.S
@@ -13,6 +13,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <asm/unwind.h>
+#include <asm/export.h>
#define LDR1W_SHIFT 0
#define STR1W_SHIFT 0
@@ -68,3 +69,5 @@ ENTRY(memcpy)
ENDPROC(memcpy)
ENDPROC(mmiocpy)
+EXPORT_SYMBOL(memcpy)
+EXPORT_SYMBOL(mmiocpy)
diff --git a/arch/arm/lib/memmove.S b/arch/arm/lib/memmove.S
index 69a9d47fc5ab..71dcc5400d02 100644
--- a/arch/arm/lib/memmove.S
+++ b/arch/arm/lib/memmove.S
@@ -13,6 +13,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <asm/unwind.h>
+#include <asm/export.h>
.text
@@ -225,3 +226,4 @@ ENTRY(memmove)
18: backward_copy_shift push=24 pull=8
ENDPROC(memmove)
+EXPORT_SYMBOL(memmove)
diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S
index 3c65e3bd790f..7b72044cba62 100644
--- a/arch/arm/lib/memset.S
+++ b/arch/arm/lib/memset.S
@@ -12,6 +12,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <asm/unwind.h>
+#include <asm/export.h>
.text
.align 5
@@ -135,3 +136,5 @@ UNWIND( .fnstart )
UNWIND( .fnend )
ENDPROC(memset)
ENDPROC(mmioset)
+EXPORT_SYMBOL(memset)
+EXPORT_SYMBOL(mmioset)
diff --git a/arch/arm/lib/memzero.S b/arch/arm/lib/memzero.S
index 0eded952e089..6dec26ed5bcc 100644
--- a/arch/arm/lib/memzero.S
+++ b/arch/arm/lib/memzero.S
@@ -10,6 +10,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
#include <asm/unwind.h>
+#include <asm/export.h>
.text
.align 5
@@ -135,3 +136,4 @@ UNWIND( .fnstart )
ret lr @ 1
UNWIND( .fnend )
ENDPROC(__memzero)
+EXPORT_SYMBOL(__memzero)
diff --git a/arch/arm/lib/muldi3.S b/arch/arm/lib/muldi3.S
index 204305956925..b8f12388ccac 100644
--- a/arch/arm/lib/muldi3.S
+++ b/arch/arm/lib/muldi3.S
@@ -12,6 +12,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
#ifdef __ARMEB__
#define xh r0
@@ -46,3 +47,5 @@ ENTRY(__aeabi_lmul)
ENDPROC(__muldi3)
ENDPROC(__aeabi_lmul)
+EXPORT_SYMBOL(__muldi3)
+EXPORT_SYMBOL(__aeabi_lmul)
diff --git a/arch/arm/lib/putuser.S b/arch/arm/lib/putuser.S
index 38d660d3705f..11de126e2ed6 100644
--- a/arch/arm/lib/putuser.S
+++ b/arch/arm/lib/putuser.S
@@ -31,6 +31,7 @@
#include <asm/assembler.h>
#include <asm/errno.h>
#include <asm/domain.h>
+#include <asm/export.h>
ENTRY(__put_user_1)
check_uaccess r0, 1, r1, ip, __put_user_bad
@@ -38,6 +39,7 @@ ENTRY(__put_user_1)
mov r0, #0
ret lr
ENDPROC(__put_user_1)
+EXPORT_SYMBOL(__put_user_1)
ENTRY(__put_user_2)
check_uaccess r0, 2, r1, ip, __put_user_bad
@@ -62,6 +64,7 @@ ENTRY(__put_user_2)
mov r0, #0
ret lr
ENDPROC(__put_user_2)
+EXPORT_SYMBOL(__put_user_2)
ENTRY(__put_user_4)
check_uaccess r0, 4, r1, ip, __put_user_bad
@@ -69,6 +72,7 @@ ENTRY(__put_user_4)
mov r0, #0
ret lr
ENDPROC(__put_user_4)
+EXPORT_SYMBOL(__put_user_4)
ENTRY(__put_user_8)
check_uaccess r0, 8, r1, ip, __put_user_bad
@@ -82,6 +86,7 @@ ENTRY(__put_user_8)
mov r0, #0
ret lr
ENDPROC(__put_user_8)
+EXPORT_SYMBOL(__put_user_8)
__put_user_bad:
mov r0, #-EFAULT
diff --git a/arch/arm/lib/strchr.S b/arch/arm/lib/strchr.S
index 013d64c71e8d..7301f6e6046c 100644
--- a/arch/arm/lib/strchr.S
+++ b/arch/arm/lib/strchr.S
@@ -11,6 +11,7 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
.text
.align 5
@@ -25,3 +26,4 @@ ENTRY(strchr)
subeq r0, r0, #1
ret lr
ENDPROC(strchr)
+EXPORT_SYMBOL(strchr)
diff --git a/arch/arm/lib/strrchr.S b/arch/arm/lib/strrchr.S
index 3cec1c7482c4..aaf9fd98b754 100644
--- a/arch/arm/lib/strrchr.S
+++ b/arch/arm/lib/strrchr.S
@@ -11,6 +11,7 @@
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
.text
.align 5
@@ -24,3 +25,4 @@ ENTRY(strrchr)
mov r0, r3
ret lr
ENDPROC(strrchr)
+EXPORT_SYMBOL(strrchr)
diff --git a/arch/arm/lib/uaccess_with_memcpy.c b/arch/arm/lib/uaccess_with_memcpy.c
index 6bd1089b07e0..1626e3a551a1 100644
--- a/arch/arm/lib/uaccess_with_memcpy.c
+++ b/arch/arm/lib/uaccess_with_memcpy.c
@@ -19,6 +19,7 @@
#include <linux/gfp.h>
#include <linux/highmem.h>
#include <linux/hugetlb.h>
+#include <linux/export.h>
#include <asm/current.h>
#include <asm/page.h>
@@ -156,6 +157,7 @@ arm_copy_to_user(void __user *to, const void *from, unsigned long n)
}
return n;
}
+EXPORT_SYMBOL(arm_copy_to_user);
static unsigned long noinline
__clear_user_memset(void __user *addr, unsigned long n)
@@ -213,6 +215,7 @@ unsigned long arm_clear_user(void __user *addr, unsigned long n)
}
return n;
}
+EXPORT_SYMBOL(arm_clear_user);
#if 0
diff --git a/arch/arm/lib/ucmpdi2.S b/arch/arm/lib/ucmpdi2.S
index ad4a6309141a..127a91af46f3 100644
--- a/arch/arm/lib/ucmpdi2.S
+++ b/arch/arm/lib/ucmpdi2.S
@@ -12,6 +12,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
#ifdef __ARMEB__
#define xh r0
@@ -35,6 +36,7 @@ ENTRY(__ucmpdi2)
ret lr
ENDPROC(__ucmpdi2)
+EXPORT_SYMBOL(__ucmpdi2)
#ifdef CONFIG_AEABI
@@ -48,6 +50,7 @@ ENTRY(__aeabi_ulcmp)
ret lr
ENDPROC(__aeabi_ulcmp)
+EXPORT_SYMBOL(__aeabi_ulcmp)
#endif
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index cab128913e72..737450fe790c 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -32,7 +32,6 @@ endif
ifdef CONFIG_SND_IMX_SOC
obj-y += ssi-fiq.o
-obj-y += ssi-fiq-ksym.o
endif
# i.MX21 based machines
diff --git a/arch/arm/mach-imx/ssi-fiq-ksym.c b/arch/arm/mach-imx/ssi-fiq-ksym.c
deleted file mode 100644
index 792090f9a032..000000000000
--- a/arch/arm/mach-imx/ssi-fiq-ksym.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Exported ksyms for the SSI FIQ handler
- *
- * Copyright (C) 2009, Sascha Hauer <s.hauer@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 Free Software Foundation.
- */
-
-#include <linux/module.h>
-
-#include <linux/platform_data/asoc-imx-ssi.h>
-
-EXPORT_SYMBOL(imx_ssi_fiq_tx_buffer);
-EXPORT_SYMBOL(imx_ssi_fiq_rx_buffer);
-EXPORT_SYMBOL(imx_ssi_fiq_start);
-EXPORT_SYMBOL(imx_ssi_fiq_end);
-EXPORT_SYMBOL(imx_ssi_fiq_base);
-
diff --git a/arch/arm/mach-imx/ssi-fiq.S b/arch/arm/mach-imx/ssi-fiq.S
index a8b93c5f29b5..fd7917f1c204 100644
--- a/arch/arm/mach-imx/ssi-fiq.S
+++ b/arch/arm/mach-imx/ssi-fiq.S
@@ -8,6 +8,7 @@
#include <linux/linkage.h>
#include <asm/assembler.h>
+#include <asm/export.h>
/*
* r8 = bit 0-15: tx offset, bit 16-31: tx buffer size
@@ -144,4 +145,8 @@ imx_ssi_fiq_tx_buffer:
.word 0x0
.L_imx_ssi_fiq_end:
imx_ssi_fiq_end:
-
+EXPORT_SYMBOL(imx_ssi_fiq_tx_buffer)
+EXPORT_SYMBOL(imx_ssi_fiq_rx_buffer)
+EXPORT_SYMBOL(imx_ssi_fiq_start)
+EXPORT_SYMBOL(imx_ssi_fiq_end)
+EXPORT_SYMBOL(imx_ssi_fiq_base)
diff --git a/arch/ia64/hp/sim/boot/Makefile b/arch/ia64/hp/sim/boot/Makefile
index 2e805e0cc560..df6e9968c845 100644
--- a/arch/ia64/hp/sim/boot/Makefile
+++ b/arch/ia64/hp/sim/boot/Makefile
@@ -33,5 +33,5 @@ $(obj)/vmlinux.bin: vmlinux FORCE
LDFLAGS_bootloader = -static -T
$(obj)/bootloader: $(src)/bootloader.lds $(obj)/bootloader.o $(obj)/boot_head.o $(obj)/fw-emu.o \
- lib/lib.a arch/ia64/lib/built-in.o arch/ia64/lib/lib.a FORCE
+ lib/lib.a arch/ia64/lib/lib.a FORCE
$(call if_changed,ld)
diff --git a/arch/ia64/include/asm/export.h b/arch/ia64/include/asm/export.h
new file mode 100644
index 000000000000..ad18c6583252
--- /dev/null
+++ b/arch/ia64/include/asm/export.h
@@ -0,0 +1,3 @@
+/* EXPORT_DATA_SYMBOL != EXPORT_SYMBOL here */
+#define KSYM_FUNC(name) @fptr(name)
+#include <asm-generic/export.h>
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index cfaa7b25084c..6f27a663177c 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -48,6 +48,7 @@
#include <asm/thread_info.h>
#include <asm/unistd.h>
#include <asm/ftrace.h>
+#include <asm/export.h>
#include "minstate.h"
@@ -1345,12 +1346,14 @@ GLOBAL_ENTRY(unw_init_running)
mov rp=loc0
br.ret.sptk.many rp
END(unw_init_running)
+EXPORT_SYMBOL(unw_init_running)
#ifdef CONFIG_FUNCTION_TRACER
#ifdef CONFIG_DYNAMIC_FTRACE
GLOBAL_ENTRY(_mcount)
br ftrace_stub
END(_mcount)
+EXPORT_SYMBOL(_mcount)
.here:
br.ret.sptk.many b0
diff --git a/arch/ia64/kernel/esi_stub.S b/arch/ia64/kernel/esi_stub.S
index 6b3d6c1f99b6..2c369bf77c4b 100644
--- a/arch/ia64/kernel/esi_stub.S
+++ b/arch/ia64/kernel/esi_stub.S
@@ -35,6 +35,7 @@
#include <asm/processor.h>
#include <asm/asmmacro.h>
+#include <asm/export.h>
/*
* Inputs:
@@ -94,3 +95,4 @@ GLOBAL_ENTRY(esi_call_phys)
mov gp=loc2
br.ret.sptk.many rp
END(esi_call_phys)
+EXPORT_SYMBOL_GPL(esi_call_phys)
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index bb748c596443..c9b5e942f671 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -32,6 +32,7 @@
#include <asm/mca_asm.h>
#include <linux/init.h>
#include <linux/linkage.h>
+#include <asm/export.h>
#ifdef CONFIG_HOTPLUG_CPU
#define SAL_PSR_BITS_TO_SET \
@@ -168,6 +169,7 @@ RestRR: \
__PAGE_ALIGNED_DATA
.global empty_zero_page
+EXPORT_DATA_SYMBOL_GPL(empty_zero_page)
empty_zero_page:
.skip PAGE_SIZE
diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index 096731049538..d111248af719 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -1,101 +1,11 @@
/*
* Architecture-specific kernel symbols
- *
- * Don't put any exports here unless it's defined in an assembler file.
- * All other exports should be put directly after the definition.
*/
-#include <linux/module.h>
-
-#include <linux/string.h>
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(strlen);
-
-#include <asm/pgtable.h>
-EXPORT_SYMBOL_GPL(empty_zero_page);
-
-#include <asm/checksum.h>
-EXPORT_SYMBOL(ip_fast_csum); /* hand-coded assembly */
-EXPORT_SYMBOL(csum_ipv6_magic);
-
-#include <asm/page.h>
-EXPORT_SYMBOL(clear_page);
-EXPORT_SYMBOL(copy_page);
-
#ifdef CONFIG_VIRTUAL_MEM_MAP
+#include <linux/compiler.h>
+#include <linux/export.h>
#include <linux/bootmem.h>
EXPORT_SYMBOL(min_low_pfn); /* defined by bootmem.c, but not exported by generic code */
EXPORT_SYMBOL(max_low_pfn); /* defined by bootmem.c, but not exported by generic code */
#endif
-
-#include <asm/processor.h>
-EXPORT_SYMBOL(ia64_cpu_info);
-#ifdef CONFIG_SMP
-EXPORT_SYMBOL(local_per_cpu_offset);
-#endif
-
-#include <asm/uaccess.h>
-EXPORT_SYMBOL(__copy_user);
-EXPORT_SYMBOL(__do_clear_user);
-EXPORT_SYMBOL(__strlen_user);
-EXPORT_SYMBOL(__strncpy_from_user);
-EXPORT_SYMBOL(__strnlen_user);
-
-/* from arch/ia64/lib */
-extern void __divsi3(void);
-extern void __udivsi3(void);
-extern void __modsi3(void);
-extern void __umodsi3(void);
-extern void __divdi3(void);
-extern void __udivdi3(void);
-extern void __moddi3(void);
-extern void __umoddi3(void);
-
-EXPORT_SYMBOL(__divsi3);
-EXPORT_SYMBOL(__udivsi3);
-EXPORT_SYMBOL(__modsi3);
-EXPORT_SYMBOL(__umodsi3);
-EXPORT_SYMBOL(__divdi3);
-EXPORT_SYMBOL(__udivdi3);
-EXPORT_SYMBOL(__moddi3);
-EXPORT_SYMBOL(__umoddi3);
-
-#if defined(CONFIG_MD_RAID456) || defined(CONFIG_MD_RAID456_MODULE)
-extern void xor_ia64_2(void);
-extern void xor_ia64_3(void);
-extern void xor_ia64_4(void);
-extern void xor_ia64_5(void);
-
-EXPORT_SYMBOL(xor_ia64_2);
-EXPORT_SYMBOL(xor_ia64_3);
-EXPORT_SYMBOL(xor_ia64_4);
-EXPORT_SYMBOL(xor_ia64_5);
-#endif
-
-#include <asm/pal.h>
-EXPORT_SYMBOL(ia64_pal_call_phys_stacked);
-EXPORT_SYMBOL(ia64_pal_call_phys_static);
-EXPORT_SYMBOL(ia64_pal_call_stacked);
-EXPORT_SYMBOL(ia64_pal_call_static);
-EXPORT_SYMBOL(ia64_load_scratch_fpregs);
-EXPORT_SYMBOL(ia64_save_scratch_fpregs);
-
-#include <asm/unwind.h>
-EXPORT_SYMBOL(unw_init_running);
-
-#if defined(CONFIG_IA64_ESI) || defined(CONFIG_IA64_ESI_MODULE)
-extern void esi_call_phys (void);
-EXPORT_SYMBOL_GPL(esi_call_phys);
-#endif
-extern char ia64_ivt[];
-EXPORT_SYMBOL(ia64_ivt);
-
-#include <asm/ftrace.h>
-#ifdef CONFIG_FUNCTION_TRACER
-/* mcount is defined in assembly */
-EXPORT_SYMBOL(_mcount);
-#endif
-
-#include <asm/cacheflush.h>
-EXPORT_SYMBOL_GPL(flush_icache_range);
diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S
index b1c3cfc93e71..44a103a5de2b 100644
--- a/arch/ia64/kernel/ivt.S
+++ b/arch/ia64/kernel/ivt.S
@@ -57,6 +57,7 @@
#include <asm/thread_info.h>
#include <asm/unistd.h>
#include <asm/errno.h>
+#include <asm/export.h>
#if 0
# define PSR_DEFAULT_BITS psr.ac
@@ -85,6 +86,7 @@
.align 32768 // align on 32KB boundary
.global ia64_ivt
+ EXPORT_DATA_SYMBOL(ia64_ivt)
ia64_ivt:
/////////////////////////////////////////////////////////////////////////////////////////
// 0x0000 Entry 0 (size 64 bundles) VHPT Translation (8,20,47)
diff --git a/arch/ia64/kernel/pal.S b/arch/ia64/kernel/pal.S
index 0b533441c3c9..94fb2e395498 100644
--- a/arch/ia64/kernel/pal.S
+++ b/arch/ia64/kernel/pal.S
@@ -14,6 +14,7 @@
#include <asm/asmmacro.h>
#include <asm/processor.h>
+#include <asm/export.h>
.data
pal_entry_point:
@@ -87,6 +88,7 @@ GLOBAL_ENTRY(ia64_pal_call_static)
srlz.d // seralize restoration of psr.l
br.ret.sptk.many b0
END(ia64_pal_call_static)
+EXPORT_SYMBOL(ia64_pal_call_static)
/*
* Make a PAL call using the stacked registers calling convention.
@@ -122,6 +124,7 @@ GLOBAL_ENTRY(ia64_pal_call_stacked)
srlz.d // serialize restoration of psr.l
br.ret.sptk.many b0
END(ia64_pal_call_stacked)
+EXPORT_SYMBOL(ia64_pal_call_stacked)
/*
* Make a physical mode PAL call using the static registers calling convention.
@@ -193,6 +196,7 @@ GLOBAL_ENTRY(ia64_pal_call_phys_static)
srlz.d // seralize restoration of psr.l
br.ret.sptk.many b0
END(ia64_pal_call_phys_static)
+EXPORT_SYMBOL(ia64_pal_call_phys_static)
/*
* Make a PAL call using the stacked registers in physical mode.
@@ -250,6 +254,7 @@ GLOBAL_ENTRY(ia64_pal_call_phys_stacked)
srlz.d // seralize restoration of psr.l
br.ret.sptk.many b0
END(ia64_pal_call_phys_stacked)
+EXPORT_SYMBOL(ia64_pal_call_phys_stacked)
/*
* Save scratch fp scratch regs which aren't saved in pt_regs already
@@ -275,6 +280,7 @@ GLOBAL_ENTRY(ia64_save_scratch_fpregs)
stf.spill [r2] = f15,32
br.ret.sptk.many rp
END(ia64_save_scratch_fpregs)
+EXPORT_SYMBOL(ia64_save_scratch_fpregs)
/*
* Load scratch fp scratch regs (fp10-fp15)
@@ -296,3 +302,4 @@ GLOBAL_ENTRY(ia64_load_scratch_fpregs)
ldf.fill f15 = [r2],32
br.ret.sptk.many rp
END(ia64_load_scratch_fpregs)
+EXPORT_SYMBOL(ia64_load_scratch_fpregs)
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index afddb3e80a29..7ec7acc844c2 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -71,7 +71,11 @@ EXPORT_SYMBOL(__per_cpu_offset);
#endif
DEFINE_PER_CPU(struct cpuinfo_ia64, ia64_cpu_info);
+EXPORT_SYMBOL(ia64_cpu_info);
DEFINE_PER_CPU(unsigned long, local_per_cpu_offset);
+#ifdef CONFIG_SMP
+EXPORT_SYMBOL(local_per_cpu_offset);
+#endif
unsigned long ia64_cycles_per_usec;
struct ia64_boot_param *ia64_boot_param;
struct screen_info screen_info;
diff --git a/arch/ia64/lib/Makefile b/arch/ia64/lib/Makefile
index 98771e2a78af..1f3d3877618f 100644
--- a/arch/ia64/lib/Makefile
+++ b/arch/ia64/lib/Makefile
@@ -2,17 +2,15 @@
# Makefile for ia64-specific library routines..
#
-obj-y := io.o
-
-lib-y := __divsi3.o __udivsi3.o __modsi3.o __umodsi3.o \
+lib-y := io.o __divsi3.o __udivsi3.o __modsi3.o __umodsi3.o \
__divdi3.o __udivdi3.o __moddi3.o __umoddi3.o \
checksum.o clear_page.o csum_partial_copy.o \
clear_user.o strncpy_from_user.o strlen_user.o strnlen_user.o \
flush.o ip_fast_csum.o do_csum.o \
memset.o strlen.o xor.o
-obj-$(CONFIG_ITANIUM) += copy_page.o copy_user.o memcpy.o
-obj-$(CONFIG_MCKINLEY) += copy_page_mck.o memcpy_mck.o
+lib-$(CONFIG_ITANIUM) += copy_page.o copy_user.o memcpy.o
+lib-$(CONFIG_MCKINLEY) += copy_page_mck.o memcpy_mck.o
lib-$(CONFIG_PERFMON) += carta_random.o
AFLAGS___divdi3.o =
diff --git a/arch/ia64/lib/clear_page.S b/arch/ia64/lib/clear_page.S
index 2d814e7ed191..3cf5b76e587f 100644
--- a/arch/ia64/lib/clear_page.S
+++ b/arch/ia64/lib/clear_page.S
@@ -11,6 +11,7 @@
#include <asm/asmmacro.h>
#include <asm/page.h>
+#include <asm/export.h>
#ifdef CONFIG_ITANIUM
# define L3_LINE_SIZE 64 // Itanium L3 line size
@@ -74,3 +75,4 @@ GLOBAL_ENTRY(clear_page)
mov ar.lc = saved_lc // restore lc
br.ret.sptk.many rp
END(clear_page)
+EXPORT_SYMBOL(clear_page)
diff --git a/arch/ia64/lib/clear_user.S b/arch/ia64/lib/clear_user.S
index eecd8577b209..7b40731ee5d8 100644
--- a/arch/ia64/lib/clear_user.S
+++ b/arch/ia64/lib/clear_user.S
@@ -12,6 +12,7 @@
*/
#include <asm/asmmacro.h>
+#include <asm/export.h>
//
// arguments
@@ -207,3 +208,4 @@ GLOBAL_ENTRY(__do_clear_user)
mov ar.lc=saved_lc
br.ret.sptk.many rp
END(__do_clear_user)
+EXPORT_SYMBOL(__do_clear_user)
diff --git a/arch/ia64/lib/copy_page.S b/arch/ia64/lib/copy_page.S
index 127d1d050d78..cbdb9e323ffb 100644
--- a/arch/ia64/lib/copy_page.S
+++ b/arch/ia64/lib/copy_page.S
@@ -16,6 +16,7 @@
*/
#include <asm/asmmacro.h>
#include <asm/page.h>
+#include <asm/export.h>
#define PIPE_DEPTH 3
#define EPI p[PIPE_DEPTH-1]
@@ -96,3 +97,4 @@ GLOBAL_ENTRY(copy_page)
mov ar.lc=saved_lc
br.ret.sptk.many rp
END(copy_page)
+EXPORT_SYMBOL(copy_page)
diff --git a/arch/ia64/lib/copy_page_mck.S b/arch/ia64/lib/copy_page_mck.S
index 3c45d60a81b4..c13f69036876 100644
--- a/arch/ia64/lib/copy_page_mck.S
+++ b/arch/ia64/lib/copy_page_mck.S
@@ -61,6 +61,7 @@
*/
#include <asm/asmmacro.h>
#include <asm/page.h>
+#include <asm/export.h>
#define PREFETCH_DIST 8 // McKinley sustains 16 outstanding L2 misses (8 ld, 8 st)
@@ -183,3 +184,4 @@ GLOBAL_ENTRY(copy_page)
mov pr = saved_pr, -1
br.ret.sptk.many rp
END(copy_page)
+EXPORT_SYMBOL(copy_page)
diff --git a/arch/ia64/lib/copy_user.S b/arch/ia64/lib/copy_user.S
index c952bdc6a093..66facd52e8d0 100644
--- a/arch/ia64/lib/copy_user.S
+++ b/arch/ia64/lib/copy_user.S
@@ -30,6 +30,7 @@
*/
#include <asm/asmmacro.h>
+#include <asm/export.h>
//
// Tuneable parameters
@@ -608,3 +609,4 @@ GLOBAL_ENTRY(__copy_user)
mov ar.pfs=saved_pfs
br.ret.sptk.many rp
END(__copy_user)
+EXPORT_SYMBOL(__copy_user)
diff --git a/arch/ia64/lib/flush.S b/arch/ia64/lib/flush.S
index 1d8c88860063..9a5a2f9fad13 100644
--- a/arch/ia64/lib/flush.S
+++ b/arch/ia64/lib/flush.S
@@ -8,6 +8,7 @@
*/
#include <asm/asmmacro.h>
+#include <asm/export.h>
/*
@@ -60,6 +61,7 @@ GLOBAL_ENTRY(flush_icache_range)
mov ar.lc=r3 // restore ar.lc
br.ret.sptk.many rp
END(flush_icache_range)
+EXPORT_SYMBOL_GPL(flush_icache_range)
/*
* clflush_cache_range(start,size)
diff --git a/arch/ia64/lib/idiv32.S b/arch/ia64/lib/idiv32.S
index c91b5b0129ff..715aed79a9ce 100644
--- a/arch/ia64/lib/idiv32.S
+++ b/arch/ia64/lib/idiv32.S
@@ -15,6 +15,7 @@
*/
#include <asm/asmmacro.h>
+#include <asm/export.h>
#ifdef MODULO
# define OP mod
@@ -81,3 +82,4 @@ GLOBAL_ENTRY(NAME)
getf.sig r8 = f6 // transfer result to result register
br.ret.sptk.many rp
END(NAME)
+EXPORT_SYMBOL(NAME)
diff --git a/arch/ia64/lib/idiv64.S b/arch/ia64/lib/idiv64.S
index 627573c4ceb1..25840f697753 100644
--- a/arch/ia64/lib/idiv64.S
+++ b/arch/ia64/lib/idiv64.S
@@ -15,6 +15,7 @@
*/
#include <asm/asmmacro.h>
+#include <asm/export.h>
#ifdef MODULO
# define OP mod
@@ -78,3 +79,4 @@ GLOBAL_ENTRY(NAME)
getf.sig r8 = f11 // transfer result to result register
br.ret.sptk.many rp
END(NAME)
+EXPORT_SYMBOL(NAME)
diff --git a/arch/ia64/lib/ip_fast_csum.S b/arch/ia64/lib/ip_fast_csum.S
index 620d9dc5220f..648e0d4a4839 100644
--- a/arch/ia64/lib/ip_fast_csum.S
+++ b/arch/ia64/lib/ip_fast_csum.S
@@ -13,6 +13,7 @@
*/
#include <asm/asmmacro.h>
+#include <asm/export.h>
/*
* Since we know that most likely this function is called with buf aligned
@@ -92,6 +93,7 @@ GLOBAL_ENTRY(ip_fast_csum)
mov b0=r34
br.ret.sptk.many b0
END(ip_fast_csum)
+EXPORT_SYMBOL(ip_fast_csum)
GLOBAL_ENTRY(csum_ipv6_magic)
ld4 r20=[in0],4
@@ -142,3 +144,4 @@ GLOBAL_ENTRY(csum_ipv6_magic)
andcm r8=r9,r8
br.ret.sptk.many b0
END(csum_ipv6_magic)
+EXPORT_SYMBOL(csum_ipv6_magic)
diff --git a/arch/ia64/lib/memcpy.S b/arch/ia64/lib/memcpy.S
index 448908d80b69..ba172fd6acf4 100644
--- a/arch/ia64/lib/memcpy.S
+++ b/arch/ia64/lib/memcpy.S
@@ -14,6 +14,7 @@
* David Mosberger-Tang <davidm@hpl.hp.com>
*/
#include <asm/asmmacro.h>
+#include <asm/export.h>
GLOBAL_ENTRY(memcpy)
@@ -299,3 +300,4 @@ GLOBAL_ENTRY(memcpy)
COPY(56, 0)
END(memcpy)
+EXPORT_SYMBOL(memcpy)
diff --git a/arch/ia64/lib/memcpy_mck.S b/arch/ia64/lib/memcpy_mck.S
index ab0f87639729..b264b6a7967b 100644
--- a/arch/ia64/lib/memcpy_mck.S
+++ b/arch/ia64/lib/memcpy_mck.S
@@ -15,6 +15,7 @@
*/
#include <asm/asmmacro.h>
#include <asm/page.h>
+#include <asm/export.h>
#define EK(y...) EX(y)
@@ -78,6 +79,7 @@ GLOBAL_ENTRY(memcpy)
br.cond.sptk .common_code
;;
END(memcpy)
+EXPORT_SYMBOL(memcpy)
GLOBAL_ENTRY(__copy_user)
.prologue
// check dest alignment
@@ -664,3 +666,4 @@ EK(.ex_handler, (p17) st8 [dst1]=r39,8); \
/* end of McKinley specific optimization */
END(__copy_user)
+EXPORT_SYMBOL(__copy_user)
diff --git a/arch/ia64/lib/memset.S b/arch/ia64/lib/memset.S
index f26c16aefb1c..87b974704075 100644
--- a/arch/ia64/lib/memset.S
+++ b/arch/ia64/lib/memset.S
@@ -18,6 +18,7 @@
to get peak speed when value = 0. */
#include <asm/asmmacro.h>
+#include <asm/export.h>
#undef ret
#define dest in0
@@ -360,3 +361,4 @@ GLOBAL_ENTRY(memset)
br.ret.sptk.many rp
}
END(memset)
+EXPORT_SYMBOL(memset)
diff --git a/arch/ia64/lib/strlen.S b/arch/ia64/lib/strlen.S
index e0cdac0a85b8..1a6e17c657b4 100644
--- a/arch/ia64/lib/strlen.S
+++ b/arch/ia64/lib/strlen.S
@@ -17,6 +17,7 @@
*/
#include <asm/asmmacro.h>
+#include <asm/export.h>
//
//
@@ -190,3 +191,4 @@ GLOBAL_ENTRY(strlen)
mov ar.pfs=saved_pfs // because of ar.ec, restore no matter what
br.ret.sptk.many rp // end of successful recovery code
END(strlen)
+EXPORT_SYMBOL(strlen)
diff --git a/arch/ia64/lib/strlen_user.S b/arch/ia64/lib/strlen_user.S
index c71eded4285e..9d257684e733 100644
--- a/arch/ia64/lib/strlen_user.S
+++ b/arch/ia64/lib/strlen_user.S
@@ -16,6 +16,7 @@
*/
#include <asm/asmmacro.h>
+#include <asm/export.h>
//
// int strlen_user(char *)
@@ -196,3 +197,4 @@ GLOBAL_ENTRY(__strlen_user)
mov ar.pfs=saved_pfs // because of ar.ec, restore no matter what
br.ret.sptk.many rp
END(__strlen_user)
+EXPORT_SYMBOL(__strlen_user)
diff --git a/arch/ia64/lib/strncpy_from_user.S b/arch/ia64/lib/strncpy_from_user.S
index a504381f31eb..ca9ccf280e2e 100644
--- a/arch/ia64/lib/strncpy_from_user.S
+++ b/arch/ia64/lib/strncpy_from_user.S
@@ -17,6 +17,7 @@
*/
#include <asm/asmmacro.h>
+#include <asm/export.h>
GLOBAL_ENTRY(__strncpy_from_user)
alloc r2=ar.pfs,3,0,0,0
@@ -42,3 +43,4 @@ GLOBAL_ENTRY(__strncpy_from_user)
[.Lexit:]
br.ret.sptk.many rp
END(__strncpy_from_user)
+EXPORT_SYMBOL(__strncpy_from_user)
diff --git a/arch/ia64/lib/strnlen_user.S b/arch/ia64/lib/strnlen_user.S
index d09066b1e49d..80a5dfd1d402 100644
--- a/arch/ia64/lib/strnlen_user.S
+++ b/arch/ia64/lib/strnlen_user.S
@@ -13,6 +13,7 @@
*/
#include <asm/asmmacro.h>
+#include <asm/export.h>
GLOBAL_ENTRY(__strnlen_user)
.prologue
@@ -43,3 +44,4 @@ GLOBAL_ENTRY(__strnlen_user)
mov ar.lc=r16 // restore ar.lc
br.ret.sptk.many rp
END(__strnlen_user)
+EXPORT_SYMBOL(__strnlen_user)
diff --git a/arch/ia64/lib/xor.S b/arch/ia64/lib/xor.S
index 54e3f7eab8e9..c83f1c410691 100644
--- a/arch/ia64/lib/xor.S
+++ b/arch/ia64/lib/xor.S
@@ -14,6 +14,7 @@
*/
#include <asm/asmmacro.h>
+#include <asm/export.h>
GLOBAL_ENTRY(xor_ia64_2)
.prologue
@@ -51,6 +52,7 @@ GLOBAL_ENTRY(xor_ia64_2)
mov pr = r29, -1
br.ret.sptk.few rp
END(xor_ia64_2)
+EXPORT_SYMBOL(xor_ia64_2)
GLOBAL_ENTRY(xor_ia64_3)
.prologue
@@ -91,6 +93,7 @@ GLOBAL_ENTRY(xor_ia64_3)
mov pr = r29, -1
br.ret.sptk.few rp
END(xor_ia64_3)
+EXPORT_SYMBOL(xor_ia64_3)
GLOBAL_ENTRY(xor_ia64_4)
.prologue
@@ -134,6 +137,7 @@ GLOBAL_ENTRY(xor_ia64_4)
mov pr = r29, -1
br.ret.sptk.few rp
END(xor_ia64_4)
+EXPORT_SYMBOL(xor_ia64_4)
GLOBAL_ENTRY(xor_ia64_5)
.prologue
@@ -182,3 +186,4 @@ GLOBAL_ENTRY(xor_ia64_5)
mov pr = r29, -1
br.ret.sptk.few rp
END(xor_ia64_5)
+EXPORT_SYMBOL(xor_ia64_5)
diff --git a/arch/m68k/include/asm/export.h b/arch/m68k/include/asm/export.h
new file mode 100644
index 000000000000..0af20f48bd07
--- /dev/null
+++ b/arch/m68k/include/asm/export.h
@@ -0,0 +1,3 @@
+#define KSYM_ALIGN 2
+#define KCRC_ALIGN 2
+#include <asm-generic/export.h>
diff --git a/arch/m68k/kernel/Makefile b/arch/m68k/kernel/Makefile
index 8a1c4d3f91c8..74c898ced8cc 100644
--- a/arch/m68k/kernel/Makefile
+++ b/arch/m68k/kernel/Makefile
@@ -13,7 +13,7 @@ extra-$(CONFIG_SUN3X) := head.o
extra-$(CONFIG_SUN3) := sun3-head.o
extra-y += vmlinux.lds
-obj-y := entry.o irq.o m68k_ksyms.o module.o process.o ptrace.o
+obj-y := entry.o irq.o module.o process.o ptrace.o
obj-y += setup.o signal.o sys_m68k.o syscalltable.o time.o traps.o
obj-$(CONFIG_MMU_MOTOROLA) += ints.o vectors.o
diff --git a/arch/m68k/kernel/m68k_ksyms.c b/arch/m68k/kernel/m68k_ksyms.c
deleted file mode 100644
index 774c1bd59c36..000000000000
--- a/arch/m68k/kernel/m68k_ksyms.c
+++ /dev/null
@@ -1,32 +0,0 @@
-#include <linux/module.h>
-
-asmlinkage long long __ashldi3 (long long, int);
-asmlinkage long long __ashrdi3 (long long, int);
-asmlinkage long long __lshrdi3 (long long, int);
-asmlinkage long long __muldi3 (long long, long long);
-
-/* The following are special because they're not called
- explicitly (the C compiler generates them). Fortunately,
- their interface isn't gonna change any time soon now, so
- it's OK to leave it out of version control. */
-EXPORT_SYMBOL(__ashldi3);
-EXPORT_SYMBOL(__ashrdi3);
-EXPORT_SYMBOL(__lshrdi3);
-EXPORT_SYMBOL(__muldi3);
-
-#if defined(CONFIG_CPU_HAS_NO_MULDIV64)
-/*
- * Simpler 68k and ColdFire parts also need a few other gcc functions.
- */
-extern long long __divsi3(long long, long long);
-extern long long __modsi3(long long, long long);
-extern long long __mulsi3(long long, long long);
-extern long long __udivsi3(long long, long long);
-extern long long __umodsi3(long long, long long);
-
-EXPORT_SYMBOL(__divsi3);
-EXPORT_SYMBOL(__modsi3);
-EXPORT_SYMBOL(__mulsi3);
-EXPORT_SYMBOL(__udivsi3);
-EXPORT_SYMBOL(__umodsi3);
-#endif
diff --git a/arch/m68k/lib/ashldi3.c b/arch/m68k/lib/ashldi3.c
index 37234c2df47f..8dffd36ec4f2 100644
--- a/arch/m68k/lib/ashldi3.c
+++ b/arch/m68k/lib/ashldi3.c
@@ -13,6 +13,9 @@ 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. */
+#include <linux/compiler.h>
+#include <linux/export.h>
+
#define BITS_PER_UNIT 8
typedef int SItype __attribute__ ((mode (SI)));
@@ -55,3 +58,4 @@ __ashldi3 (DItype u, word_type b)
return w.ll;
}
+EXPORT_SYMBOL(__ashldi3);
diff --git a/arch/m68k/lib/ashrdi3.c b/arch/m68k/lib/ashrdi3.c
index 1d59345f36c6..e6565a3ee2c3 100644
--- a/arch/m68k/lib/ashrdi3.c
+++ b/arch/m68k/lib/ashrdi3.c
@@ -13,6 +13,9 @@ 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. */
+#include <linux/compiler.h>
+#include <linux/export.h>
+
#define BITS_PER_UNIT 8
typedef int SItype __attribute__ ((mode (SI)));
@@ -56,3 +59,4 @@ __ashrdi3 (DItype u, word_type b)
return w.ll;
}
+EXPORT_SYMBOL(__ashrdi3);
diff --git a/arch/m68k/lib/divsi3.S b/arch/m68k/lib/divsi3.S
index 2c0ec85ac661..3a2143f51631 100644
--- a/arch/m68k/lib/divsi3.S
+++ b/arch/m68k/lib/divsi3.S
@@ -33,6 +33,8 @@ General Public License for more details. */
D. V. Henkel-Wallace (gumby@cygnus.com) Fete Bastille, 1992
*/
+#include <asm/export.h>
+
/* These are predefined by new versions of GNU cpp. */
#ifndef __USER_LABEL_PREFIX__
@@ -118,3 +120,4 @@ L2: movel d1, sp@-
L3: movel sp@+, d2
rts
+ EXPORT_SYMBOL(__divsi3)
diff --git a/arch/m68k/lib/lshrdi3.c b/arch/m68k/lib/lshrdi3.c
index 49e1ec8f2cc2..039779737c7d 100644
--- a/arch/m68k/lib/lshrdi3.c
+++ b/arch/m68k/lib/lshrdi3.c
@@ -13,6 +13,9 @@ 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. */
+#include <linux/compiler.h>
+#include <linux/export.h>
+
#define BITS_PER_UNIT 8
typedef int SItype __attribute__ ((mode (SI)));
@@ -55,3 +58,4 @@ __lshrdi3 (DItype u, word_type b)
return w.ll;
}
+EXPORT_SYMBOL(__lshrdi3);
diff --git a/arch/m68k/lib/modsi3.S b/arch/m68k/lib/modsi3.S
index 1d9e0efdf31d..1c967649a4e0 100644
--- a/arch/m68k/lib/modsi3.S
+++ b/arch/m68k/lib/modsi3.S
@@ -33,6 +33,8 @@ General Public License for more details. */
D. V. Henkel-Wallace (gumby@cygnus.com) Fete Bastille, 1992
*/
+#include <asm/export.h>
+
/* These are predefined by new versions of GNU cpp. */
#ifndef __USER_LABEL_PREFIX__
@@ -106,3 +108,4 @@ SYM (__modsi3):
movel d1, d0
rts
+ EXPORT_SYMBOL(__modsi3)
diff --git a/arch/m68k/lib/muldi3.c b/arch/m68k/lib/muldi3.c
index 9006d15b8721..6459af5b2af0 100644
--- a/arch/m68k/lib/muldi3.c
+++ b/arch/m68k/lib/muldi3.c
@@ -14,6 +14,9 @@ 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. */
+#include <linux/compiler.h>
+#include <linux/export.h>
+
#ifdef CONFIG_CPU_HAS_NO_MULDIV64
#define SI_TYPE_SIZE 32
@@ -90,3 +93,4 @@ __muldi3 (DItype u, DItype v)
return w.ll;
}
+EXPORT_SYMBOL(__muldi3);
diff --git a/arch/m68k/lib/mulsi3.S b/arch/m68k/lib/mulsi3.S
index c39ad4e738e9..855675e69a8a 100644
--- a/arch/m68k/lib/mulsi3.S
+++ b/arch/m68k/lib/mulsi3.S
@@ -32,7 +32,7 @@ General Public License for more details. */
Some of this code comes from MINIX, via the folks at ericsson.
D. V. Henkel-Wallace (gumby@cygnus.com) Fete Bastille, 1992
*/
-
+#include <asm/export.h>
/* These are predefined by new versions of GNU cpp. */
#ifndef __USER_LABEL_PREFIX__
@@ -102,4 +102,4 @@ SYM (__mulsi3):
addl d1, d0
rts
-
+ EXPORT_SYMBOL(__mulsi3)
diff --git a/arch/m68k/lib/udivsi3.S b/arch/m68k/lib/udivsi3.S
index 35a5446572a5..78440ae513bf 100644
--- a/arch/m68k/lib/udivsi3.S
+++ b/arch/m68k/lib/udivsi3.S
@@ -32,7 +32,7 @@ General Public License for more details. */
Some of this code comes from MINIX, via the folks at ericsson.
D. V. Henkel-Wallace (gumby@cygnus.com) Fete Bastille, 1992
*/
-
+#include <asm/export.h>
/* These are predefined by new versions of GNU cpp. */
#ifndef __USER_LABEL_PREFIX__
@@ -154,4 +154,4 @@ L2: subql IMM (1),d4
unlk a6 | and return
rts
#endif /* __mcf5200__ || __mcoldfire__ */
-
+ EXPORT_SYMBOL(__udivsi3)
diff --git a/arch/m68k/lib/umodsi3.S b/arch/m68k/lib/umodsi3.S
index 099da514a8fd..b6fd11f58948 100644
--- a/arch/m68k/lib/umodsi3.S
+++ b/arch/m68k/lib/umodsi3.S
@@ -32,7 +32,7 @@ General Public License for more details. */
Some of this code comes from MINIX, via the folks at ericsson.
D. V. Henkel-Wallace (gumby@cygnus.com) Fete Bastille, 1992
*/
-
+#include <asm/export.h>
/* These are predefined by new versions of GNU cpp. */
#ifndef __USER_LABEL_PREFIX__
@@ -105,4 +105,4 @@ SYM (__umodsi3):
subl d0, d1 /* d1 = a - (a/b)*b */
movel d1, d0
rts
-
+ EXPORT_SYMBOL(__umodsi3)
diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild
index ab9f4e0ed4cf..5c4fbc80dc6c 100644
--- a/arch/powerpc/include/asm/Kbuild
+++ b/arch/powerpc/include/asm/Kbuild
@@ -1,5 +1,6 @@
generic-y += clkdev.h
generic-y += div64.h
+generic-y += export.h
generic-y += irq_regs.h
generic-y += irq_work.h
generic-y += local64.h
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index aded29ad2e8f..6913f6725ce1 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -90,10 +90,6 @@ obj-$(CONFIG_RELOCATABLE) += reloc_$(BITS).o
obj-$(CONFIG_PPC32) += entry_32.o setup_32.o
obj-$(CONFIG_PPC64) += dma-iommu.o iommu.o
obj-$(CONFIG_KGDB) += kgdb.o
-obj-$(CONFIG_MODULES) += ppc_ksyms.o
-ifeq ($(CONFIG_PPC32),y)
-obj-$(CONFIG_MODULES) += ppc_ksyms_32.o
-endif
obj-$(CONFIG_BOOTX_TEXT) += btext.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_KPROBES) += kprobes.o
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index 83428a283fa0..3841d749a430 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -33,6 +33,7 @@
#include <asm/unistd.h>
#include <asm/ftrace.h>
#include <asm/ptrace.h>
+#include <asm/export.h>
/*
* MSR_KERNEL is > 0x10000 on 4xx/Book-E since it include MSR_CE.
@@ -1358,6 +1359,7 @@ _GLOBAL(_mcount)
MCOUNT_RESTORE_FRAME
bctr
#endif
+EXPORT_SYMBOL(_mcount)
_GLOBAL(ftrace_stub)
blr
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 51df82b61084..6432d4bf08c8 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -38,6 +38,7 @@
#include <asm/context_tracking.h>
#include <asm/tm.h>
#include <asm/ppc-opcode.h>
+#include <asm/export.h>
/*
* System calls.
@@ -1177,6 +1178,7 @@ _GLOBAL(enter_prom)
#ifdef CONFIG_DYNAMIC_FTRACE
_GLOBAL(mcount)
_GLOBAL(_mcount)
+EXPORT_SYMBOL(_mcount)
mflr r12
mtctr r12
mtlr r0
@@ -1413,6 +1415,7 @@ livepatch_handler:
#else
_GLOBAL_TOC(_mcount)
+EXPORT_SYMBOL(_mcount)
/* Taken from output of objdump from lib64/glibc */
mflr r3
ld r11, 0(r1)
diff --git a/arch/powerpc/kernel/epapr_hcalls.S b/arch/powerpc/kernel/epapr_hcalls.S
index 9f1ebf7338f1..52ca2471ee1a 100644
--- a/arch/powerpc/kernel/epapr_hcalls.S
+++ b/arch/powerpc/kernel/epapr_hcalls.S
@@ -16,6 +16,7 @@
#include <asm/ppc_asm.h>
#include <asm/asm-compat.h>
#include <asm/asm-offsets.h>
+#include <asm/export.h>
#ifndef CONFIG_PPC64
/* epapr_ev_idle() was derived from e500_idle() */
@@ -53,3 +54,4 @@ epapr_hypercall_start:
nop
nop
blr
+EXPORT_SYMBOL(epapr_hypercall_start)
diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S
index 08d14b096eb9..6c509f39bbde 100644
--- a/arch/powerpc/kernel/fpu.S
+++ b/arch/powerpc/kernel/fpu.S
@@ -24,6 +24,7 @@
#include <asm/ppc_asm.h>
#include <asm/asm-offsets.h>
#include <asm/ptrace.h>
+#include <asm/export.h>
#ifdef CONFIG_VSX
#define __REST_32FPVSRS(n,c,base) \
@@ -59,6 +60,7 @@ _GLOBAL(load_fp_state)
MTFSF_L(fr0)
REST_32FPVSRS(0, R4, R3)
blr
+EXPORT_SYMBOL(load_fp_state)
/*
* Store FP state into memory, including FPSCR
@@ -69,6 +71,7 @@ _GLOBAL(store_fp_state)
mffs fr0
stfd fr0,FPSTATE_FPSCR(r3)
blr
+EXPORT_SYMBOL(store_fp_state)
/*
* This task wants to use the FPU now.
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index a3f821eb7e9a..9d963547d243 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -34,6 +34,7 @@
#include <asm/ptrace.h>
#include <asm/bug.h>
#include <asm/kvm_book3s_asm.h>
+#include <asm/export.h>
/* 601 only have IBAT; cr0.eq is set on 601 when using this macro */
#define LOAD_BAT(n, reg, RA, RB) \
@@ -738,6 +739,7 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_NEED_DTLB_SW_LRU)
.globl mol_trampoline
.set mol_trampoline, i0x2f00
+ EXPORT_SYMBOL(mol_trampoline)
. = 0x3000
@@ -1045,6 +1047,7 @@ _ENTRY(switch_mmu_context)
4: trap
EMIT_BUG_ENTRY 4b,__FILE__,__LINE__,0
blr
+EXPORT_SYMBOL(switch_mmu_context)
/*
* An undocumented "feature" of 604e requires that the v bit
@@ -1272,6 +1275,7 @@ sdata:
.globl empty_zero_page
empty_zero_page:
.space 4096
+EXPORT_SYMBOL(empty_zero_page)
.globl swapper_pg_dir
swapper_pg_dir:
@@ -1285,6 +1289,7 @@ intercept_table:
.long 0, 0, 0, 0, 0, 0, 0, 0
.long 0, 0, 0, 0, 0, 0, 0, 0
.long 0, 0, 0, 0, 0, 0, 0, 0
+EXPORT_SYMBOL(intercept_table)
/* Room for two PTE pointers, usually the kernel and current user pointers
* to their respective root page table.
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S
index 7d7d8635227a..41374a468d1c 100644
--- a/arch/powerpc/kernel/head_40x.S
+++ b/arch/powerpc/kernel/head_40x.S
@@ -41,6 +41,7 @@
#include <asm/ppc_asm.h>
#include <asm/asm-offsets.h>
#include <asm/ptrace.h>
+#include <asm/export.h>
/* As with the other PowerPC ports, it is expected that when code
* execution begins here, the following registers contain valid, yet
@@ -971,6 +972,7 @@ sdata:
.globl empty_zero_page
empty_zero_page:
.space 4096
+EXPORT_SYMBOL(empty_zero_page)
.globl swapper_pg_dir
swapper_pg_dir:
.space PGD_TABLE_SIZE
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index 9cdf5c71e426..37e4a7cf0065 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -39,6 +39,7 @@
#include <asm/asm-offsets.h>
#include <asm/ptrace.h>
#include <asm/synch.h>
+#include <asm/export.h>
#include "head_booke.h"
@@ -1254,6 +1255,7 @@ sdata:
.globl empty_zero_page
empty_zero_page:
.space PAGE_SIZE
+EXPORT_SYMBOL(empty_zero_page)
/*
* To support >32-bit physical addresses, we use an 8KB pgdir.
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 79da0641bae2..04c546e20cc0 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -43,6 +43,7 @@
#include <asm/hw_irq.h>
#include <asm/cputhreads.h>
#include <asm/ppc-opcode.h>
+#include <asm/export.h>
/* The physical memory is laid out such that the secondary processor
* spin code sits at 0x0000...0x00ff. On server, the vectors follow
@@ -1002,3 +1003,4 @@ swapper_pg_dir:
.globl empty_zero_page
empty_zero_page:
.space PAGE_SIZE
+EXPORT_SYMBOL(empty_zero_page)
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index 033a6b735487..fb133a163263 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -31,6 +31,7 @@
#include <asm/asm-offsets.h>
#include <asm/ptrace.h>
#include <asm/fixmap.h>
+#include <asm/export.h>
/* Macro to make the code more readable. */
#ifdef CONFIG_8xx_CPU6
@@ -884,6 +885,7 @@ sdata:
.align PAGE_SHIFT
empty_zero_page:
.space PAGE_SIZE
+EXPORT_SYMBOL(empty_zero_page)
.globl swapper_pg_dir
swapper_pg_dir:
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 3bfa3150911f..bf4c6021515f 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -42,6 +42,7 @@
#include <asm/asm-offsets.h>
#include <asm/cache.h>
#include <asm/ptrace.h>
+#include <asm/export.h>
#include "head_booke.h"
/* As with the other PowerPC ports, it is expected that when code
@@ -1223,6 +1224,7 @@ sdata:
.globl empty_zero_page
empty_zero_page:
.space 4096
+EXPORT_SYMBOL(empty_zero_page)
.globl swapper_pg_dir
swapper_pg_dir:
.space PGD_TABLE_SIZE
diff --git a/arch/powerpc/kernel/misc.S b/arch/powerpc/kernel/misc.S
index 0d432194c018..384357cb8bc0 100644
--- a/arch/powerpc/kernel/misc.S
+++ b/arch/powerpc/kernel/misc.S
@@ -18,6 +18,7 @@
#include <asm/unistd.h>
#include <asm/asm-compat.h>
#include <asm/asm-offsets.h>
+#include <asm/export.h>
.text
@@ -118,3 +119,4 @@ _GLOBAL(longjmp)
_GLOBAL(current_stack_pointer)
PPC_LL r3,0(r1)
blr
+EXPORT_SYMBOL(current_stack_pointer)
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index 03756ffdcd71..93cf7a5846a6 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -33,6 +33,7 @@
#include <asm/kexec.h>
#include <asm/bug.h>
#include <asm/ptrace.h>
+#include <asm/export.h>
.text
@@ -319,6 +320,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_UNIFIED_ID_CACHE)
#endif /* CONFIG_4xx */
isync
blr
+EXPORT_SYMBOL(flush_instruction_cache)
#endif /* CONFIG_PPC_8xx */
/*
@@ -359,6 +361,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
isync
blr
_ASM_NOKPROBE_SYMBOL(flush_icache_range)
+EXPORT_SYMBOL(flush_icache_range)
/*
* Flush a particular page from the data cache to RAM.
@@ -497,6 +500,7 @@ _GLOBAL(copy_page)
li r0,MAX_COPY_PREFETCH
li r11,4
b 2b
+EXPORT_SYMBOL(copy_page)
/*
* Extended precision shifts.
@@ -524,6 +528,7 @@ _GLOBAL(__ashrdi3)
sraw r3,r3,r5 # MSW = MSW >> count
or r4,r4,r7 # LSW |= t2
blr
+EXPORT_SYMBOL(__ashrdi3)
_GLOBAL(__ashldi3)
subfic r6,r5,32
@@ -535,6 +540,7 @@ _GLOBAL(__ashldi3)
slw r4,r4,r5 # LSW = LSW << count
or r3,r3,r7 # MSW |= t2
blr
+EXPORT_SYMBOL(__ashldi3)
_GLOBAL(__lshrdi3)
subfic r6,r5,32
@@ -546,6 +552,7 @@ _GLOBAL(__lshrdi3)
srw r3,r3,r5 # MSW = MSW >> count
or r4,r4,r7 # LSW |= t2
blr
+EXPORT_SYMBOL(__lshrdi3)
/*
* 64-bit comparison: __cmpdi2(s64 a, s64 b)
@@ -561,6 +568,7 @@ _GLOBAL(__cmpdi2)
bltlr
li r3,2
blr
+EXPORT_SYMBOL(__cmpdi2)
/*
* 64-bit comparison: __ucmpdi2(u64 a, u64 b)
* Returns 0 if a < b, 1 if a == b, 2 if a > b.
@@ -575,6 +583,7 @@ _GLOBAL(__ucmpdi2)
bltlr
li r3,2
blr
+EXPORT_SYMBOL(__ucmpdi2)
_GLOBAL(__bswapdi2)
rotlwi r9,r4,8
@@ -586,6 +595,7 @@ _GLOBAL(__bswapdi2)
mr r3,r9
mr r4,r10
blr
+EXPORT_SYMBOL(__bswapdi2)
#ifdef CONFIG_SMP
_GLOBAL(start_secondary_resume)
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index 9f0bed214bcb..4f178671f230 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -27,6 +27,7 @@
#include <asm/kexec.h>
#include <asm/ptrace.h>
#include <asm/mmu.h>
+#include <asm/export.h>
.text
@@ -110,6 +111,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
isync
blr
_ASM_NOKPROBE_SYMBOL(flush_icache_range)
+EXPORT_SYMBOL(flush_icache_range)
/*
* Like above, but only do the D-cache.
@@ -140,6 +142,7 @@ _GLOBAL(flush_dcache_range)
bdnz 0b
sync
blr
+EXPORT_SYMBOL(flush_dcache_range)
/*
* Like above, but works on non-mapped physical addresses.
@@ -243,6 +246,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
blr
_GLOBAL(__bswapdi2)
+EXPORT_SYMBOL(__bswapdi2)
srdi r8,r3,32
rlwinm r7,r3,8,0xffffffff
rlwimi r7,r3,24,0,7
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 95d3769a2e26..74bec5498972 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -56,6 +56,7 @@ static DECLARE_BITMAP(phb_bitmap, MAX_PHBS);
/* ISA Memory physical address */
resource_size_t isa_mem_base;
+EXPORT_SYMBOL(isa_mem_base);
static struct dma_map_ops *pci_dma_ops = &dma_direct_ops;
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index 1f7930037cb7..678f87a63645 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -32,6 +32,8 @@
unsigned long isa_io_base = 0;
unsigned long pci_dram_offset = 0;
int pcibios_assign_bus_offset = 1;
+EXPORT_SYMBOL(isa_io_base);
+EXPORT_SYMBOL(pci_dram_offset);
void pcibios_make_OF_bus_map(void);
diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
deleted file mode 100644
index 9f01e28ecef3..000000000000
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <linux/ftrace.h>
-#include <linux/mm.h>
-
-#include <asm/processor.h>
-#include <asm/switch_to.h>
-#include <asm/cacheflush.h>
-#include <asm/epapr_hcalls.h>
-
-#ifdef CONFIG_PPC64
-EXPORT_SYMBOL(flush_dcache_range);
-#endif
-EXPORT_SYMBOL(flush_icache_range);
-
-EXPORT_SYMBOL(empty_zero_page);
-
-long long __bswapdi2(long long);
-EXPORT_SYMBOL(__bswapdi2);
-
-#ifdef CONFIG_FUNCTION_TRACER
-EXPORT_SYMBOL(_mcount);
-#endif
-
-#ifdef CONFIG_PPC_FPU
-EXPORT_SYMBOL(load_fp_state);
-EXPORT_SYMBOL(store_fp_state);
-#endif
-
-#ifdef CONFIG_ALTIVEC
-EXPORT_SYMBOL(load_vr_state);
-EXPORT_SYMBOL(store_vr_state);
-#endif
-
-#ifdef CONFIG_EPAPR_PARAVIRT
-EXPORT_SYMBOL(epapr_hypercall_start);
-#endif
-
-EXPORT_SYMBOL(current_stack_pointer);
diff --git a/arch/powerpc/kernel/ppc_ksyms_32.c b/arch/powerpc/kernel/ppc_ksyms_32.c
deleted file mode 100644
index 2bfaafe5be99..000000000000
--- a/arch/powerpc/kernel/ppc_ksyms_32.c
+++ /dev/null
@@ -1,60 +0,0 @@
-#include <linux/export.h>
-#include <linux/smp.h>
-
-#include <asm/page.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <asm/hw_irq.h>
-#include <asm/time.h>
-#include <asm/mmu_context.h>
-#include <asm/pgtable.h>
-#include <asm/dcr.h>
-
-EXPORT_SYMBOL(ISA_DMA_THRESHOLD);
-EXPORT_SYMBOL(DMA_MODE_READ);
-EXPORT_SYMBOL(DMA_MODE_WRITE);
-
-#if defined(CONFIG_PCI)
-EXPORT_SYMBOL(isa_io_base);
-EXPORT_SYMBOL(isa_mem_base);
-EXPORT_SYMBOL(pci_dram_offset);
-#endif
-
-#ifdef CONFIG_SMP
-EXPORT_SYMBOL(smp_hw_index);
-#endif
-
-long long __ashrdi3(long long, int);
-long long __ashldi3(long long, int);
-long long __lshrdi3(long long, int);
-int __ucmpdi2(unsigned long long, unsigned long long);
-int __cmpdi2(long long, long long);
-EXPORT_SYMBOL(__ashrdi3);
-EXPORT_SYMBOL(__ashldi3);
-EXPORT_SYMBOL(__lshrdi3);
-EXPORT_SYMBOL(__ucmpdi2);
-EXPORT_SYMBOL(__cmpdi2);
-
-EXPORT_SYMBOL(timer_interrupt);
-EXPORT_SYMBOL(tb_ticks_per_jiffy);
-
-EXPORT_SYMBOL(switch_mmu_context);
-
-#ifdef CONFIG_PPC_STD_MMU_32
-extern long mol_trampoline;
-EXPORT_SYMBOL(mol_trampoline); /* For MOL */
-EXPORT_SYMBOL(flush_hash_pages); /* For MOL */
-#ifdef CONFIG_SMP
-extern int mmu_hash_lock;
-EXPORT_SYMBOL(mmu_hash_lock); /* For MOL */
-#endif /* CONFIG_SMP */
-extern long *intercept_table;
-EXPORT_SYMBOL(intercept_table);
-#endif /* CONFIG_PPC_STD_MMU_32 */
-
-#ifdef CONFIG_PPC_DCR_NATIVE
-EXPORT_SYMBOL(__mtdcr);
-EXPORT_SYMBOL(__mfdcr);
-#endif
-
-EXPORT_SYMBOL(flush_instruction_cache);
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 24ec3ea4b3a2..5fe79182f0fa 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -16,6 +16,7 @@
#include <linux/cpu.h>
#include <linux/console.h>
#include <linux/memblock.h>
+#include <linux/export.h>
#include <asm/io.h>
#include <asm/prom.h>
@@ -47,11 +48,16 @@ int boot_cpuid_phys;
EXPORT_SYMBOL_GPL(boot_cpuid_phys);
int smp_hw_index[NR_CPUS];
+EXPORT_SYMBOL(smp_hw_index);
unsigned long ISA_DMA_THRESHOLD;
unsigned int DMA_MODE_READ;
unsigned int DMA_MODE_WRITE;
+EXPORT_SYMBOL(ISA_DMA_THRESHOLD);
+EXPORT_SYMBOL(DMA_MODE_READ);
+EXPORT_SYMBOL(DMA_MODE_WRITE);
+
/*
* These are used in binfmt_elf.c to put aux entries on the stack
* for each elf executable being started.
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 67859b7d1c97..bc3f7d0d7b79 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -596,6 +596,7 @@ void timer_interrupt(struct pt_regs * regs)
irq_exit();
set_irq_regs(old_regs);
}
+EXPORT_SYMBOL(timer_interrupt);
/*
* Hypervisor decrementer interrupts shouldn't occur but are sometimes
diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S
index bc85bdff4e01..0c123f3406cd 100644
--- a/arch/powerpc/kernel/vector.S
+++ b/arch/powerpc/kernel/vector.S
@@ -6,6 +6,7 @@
#include <asm/thread_info.h>
#include <asm/page.h>
#include <asm/ptrace.h>
+#include <asm/export.h>
/*
* Load state from memory into VMX registers including VSCR.
@@ -17,6 +18,7 @@ _GLOBAL(load_vr_state)
mtvscr v0
REST_32VRS(0,r4,r3)
blr
+EXPORT_SYMBOL(load_vr_state)
/*
* Store VMX state into memory, including VSCR.
@@ -28,6 +30,7 @@ _GLOBAL(store_vr_state)
li r4, VRSTATE_VSCR
stvx v0, r4, r3
blr
+EXPORT_SYMBOL(store_vr_state)
/*
* Disable VMX for the task which had it previously,
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index ad5290005ca4..309361e86523 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -9,7 +9,7 @@ ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC)
CFLAGS_REMOVE_code-patching.o = $(CC_FLAGS_FTRACE)
CFLAGS_REMOVE_feature-fixups.o = $(CC_FLAGS_FTRACE)
-obj-y += string.o alloc.o crtsavres.o ppc_ksyms.o code-patching.o \
+obj-y += string.o alloc.o crtsavres.o code-patching.o \
feature-fixups.o
obj-$(CONFIG_PPC32) += div64.o copy_32.o
diff --git a/arch/powerpc/lib/checksum_32.S b/arch/powerpc/lib/checksum_32.S
index aa8214f30c92..ea29a5d67743 100644
--- a/arch/powerpc/lib/checksum_32.S
+++ b/arch/powerpc/lib/checksum_32.S
@@ -17,6 +17,7 @@
#include <asm/cache.h>
#include <asm/errno.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>
.text
@@ -68,6 +69,7 @@ _GLOBAL(__csum_partial)
adde r5,r5,r0
5: addze r3,r5 /* add in final carry */
blr
+EXPORT_SYMBOL(__csum_partial)
/*
* Computes the checksum of a memory block at src, length len,
@@ -297,3 +299,4 @@ dst_error:
.long 41b,dst_error
.long 50b,src_error
.long 51b,dst_error
+EXPORT_SYMBOL(csum_partial_copy_generic)
diff --git a/arch/powerpc/lib/checksum_64.S b/arch/powerpc/lib/checksum_64.S
index fdec6e613e95..fd9176671f9f 100644
--- a/arch/powerpc/lib/checksum_64.S
+++ b/arch/powerpc/lib/checksum_64.S
@@ -16,6 +16,7 @@
#include <asm/processor.h>
#include <asm/errno.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>
/*
* Computes the checksum of a memory block at buff, length len,
@@ -176,6 +177,7 @@ _GLOBAL(__csum_partial)
add r3,r4,r0
srdi r3,r3,32
blr
+EXPORT_SYMBOL(__csum_partial)
.macro srcnr
@@ -430,3 +432,4 @@ dstnr; stb r6,0(r4)
li r6,-EFAULT
stw r6,0(r8)
blr
+EXPORT_SYMBOL(csum_partial_copy_generic)
diff --git a/arch/powerpc/lib/copy_32.S b/arch/powerpc/lib/copy_32.S
index 99f37f24185c..40cce33b08d6 100644
--- a/arch/powerpc/lib/copy_32.S
+++ b/arch/powerpc/lib/copy_32.S
@@ -12,6 +12,7 @@
#include <asm/cache.h>
#include <asm/errno.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>
#define COPY_16_BYTES \
lwz r7,4(r4); \
@@ -92,6 +93,7 @@ _GLOBAL(memset)
subf r6,r0,r6
cmplwi 0,r4,0
bne 2f /* Use normal procedure if r4 is not zero */
+EXPORT_SYMBOL(memset)
_GLOBAL(memset_nocache_branch)
b 2f /* Skip optimised bloc until cache is enabled */
@@ -216,6 +218,8 @@ _GLOBAL(memcpy)
stbu r0,1(r6)
bdnz 40b
65: blr
+EXPORT_SYMBOL(memcpy)
+EXPORT_SYMBOL(memmove)
generic_memcpy:
srwi. r7,r5,3
@@ -507,3 +511,4 @@ _GLOBAL(__copy_tofrom_user)
.long 112b,120b
.long 114b,120b
.text
+EXPORT_SYMBOL(__copy_tofrom_user)
diff --git a/arch/powerpc/lib/copypage_64.S b/arch/powerpc/lib/copypage_64.S
index a3c4dc4defdd..21367b3a8146 100644
--- a/arch/powerpc/lib/copypage_64.S
+++ b/arch/powerpc/lib/copypage_64.S
@@ -10,6 +10,7 @@
#include <asm/processor.h>
#include <asm/ppc_asm.h>
#include <asm/asm-offsets.h>
+#include <asm/export.h>
.section ".toc","aw"
PPC64_CACHES:
@@ -110,3 +111,4 @@ END_FTR_SECTION_IFSET(CPU_FTR_CP_USE_DCBTZ)
std r11,120(r3)
std r12,128(r3)
blr
+EXPORT_SYMBOL(copy_page)
diff --git a/arch/powerpc/lib/copyuser_64.S b/arch/powerpc/lib/copyuser_64.S
index 7b22624f332c..60386b2c99bb 100644
--- a/arch/powerpc/lib/copyuser_64.S
+++ b/arch/powerpc/lib/copyuser_64.S
@@ -8,6 +8,7 @@
*/
#include <asm/processor.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>
#ifdef __BIG_ENDIAN__
#define sLd sld /* Shift towards low-numbered address. */
@@ -671,3 +672,4 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
.llong 89b,100b
.llong 90b,100b
.llong 91b,100b
+EXPORT_SYMBOL(__copy_tofrom_user)
diff --git a/arch/powerpc/lib/hweight_64.S b/arch/powerpc/lib/hweight_64.S
index 19e66001a4f9..3de7ac154f24 100644
--- a/arch/powerpc/lib/hweight_64.S
+++ b/arch/powerpc/lib/hweight_64.S
@@ -19,6 +19,7 @@
*/
#include <asm/processor.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>
/* Note: This code relies on -mminimal-toc */
@@ -32,6 +33,7 @@ FTR_SECTION_ELSE
clrldi r3,r3,64-8
blr
ALT_FTR_SECTION_END_IFCLR(CPU_FTR_POPCNTB)
+EXPORT_SYMBOL(__arch_hweight8)
_GLOBAL(__arch_hweight16)
BEGIN_FTR_SECTION
@@ -54,6 +56,7 @@ FTR_SECTION_ELSE
blr
ALT_FTR_SECTION_END_NESTED_IFCLR(CPU_FTR_POPCNTD, 50)
ALT_FTR_SECTION_END_IFCLR(CPU_FTR_POPCNTB)
+EXPORT_SYMBOL(__arch_hweight16)
_GLOBAL(__arch_hweight32)
BEGIN_FTR_SECTION
@@ -79,6 +82,7 @@ FTR_SECTION_ELSE
blr
ALT_FTR_SECTION_END_NESTED_IFCLR(CPU_FTR_POPCNTD, 51)
ALT_FTR_SECTION_END_IFCLR(CPU_FTR_POPCNTB)
+EXPORT_SYMBOL(__arch_hweight32)
_GLOBAL(__arch_hweight64)
BEGIN_FTR_SECTION
@@ -108,3 +112,4 @@ FTR_SECTION_ELSE
blr
ALT_FTR_SECTION_END_NESTED_IFCLR(CPU_FTR_POPCNTD, 52)
ALT_FTR_SECTION_END_IFCLR(CPU_FTR_POPCNTB)
+EXPORT_SYMBOL(__arch_hweight64)
diff --git a/arch/powerpc/lib/mem_64.S b/arch/powerpc/lib/mem_64.S
index eda7a96161ab..85fa9869aec5 100644
--- a/arch/powerpc/lib/mem_64.S
+++ b/arch/powerpc/lib/mem_64.S
@@ -11,6 +11,7 @@
#include <asm/processor.h>
#include <asm/errno.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>
_GLOBAL(memset)
neg r0,r3
@@ -77,6 +78,7 @@ _GLOBAL(memset)
10: bflr 31
stb r4,0(r6)
blr
+EXPORT_SYMBOL(memset)
_GLOBAL_TOC(memmove)
cmplw 0,r3,r4
@@ -119,3 +121,4 @@ _GLOBAL(backwards_memcpy)
beq 2b
mtctr r7
b 1b
+EXPORT_SYMBOL(memmove)
diff --git a/arch/powerpc/lib/memcmp_64.S b/arch/powerpc/lib/memcmp_64.S
index 8953d2382a65..d75d18b7bd55 100644
--- a/arch/powerpc/lib/memcmp_64.S
+++ b/arch/powerpc/lib/memcmp_64.S
@@ -8,6 +8,7 @@
* 2 of the License, or (at your option) any later version.
*/
#include <asm/ppc_asm.h>
+#include <asm/export.h>
#define off8 r6
#define off16 r7
@@ -231,3 +232,4 @@ _GLOBAL(memcmp)
ld r28,-32(r1)
ld r27,-40(r1)
blr
+EXPORT_SYMBOL(memcmp)
diff --git a/arch/powerpc/lib/memcpy_64.S b/arch/powerpc/lib/memcpy_64.S
index 32a06ec395d2..f4d6088e2d53 100644
--- a/arch/powerpc/lib/memcpy_64.S
+++ b/arch/powerpc/lib/memcpy_64.S
@@ -8,6 +8,7 @@
*/
#include <asm/processor.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>
.align 7
_GLOBAL_TOC(memcpy)
@@ -219,3 +220,4 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD)
4: ld r3,-STACKFRAMESIZE+STK_REG(R31)(r1) /* return dest pointer */
blr
#endif
+EXPORT_SYMBOL(memcpy)
diff --git a/arch/powerpc/lib/ppc_ksyms.c b/arch/powerpc/lib/ppc_ksyms.c
deleted file mode 100644
index ae69d846a841..000000000000
--- a/arch/powerpc/lib/ppc_ksyms.c
+++ /dev/null
@@ -1,29 +0,0 @@
-#include <linux/string.h>
-#include <linux/uaccess.h>
-#include <linux/bitops.h>
-#include <net/checksum.h>
-
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(memcmp);
-EXPORT_SYMBOL(memchr);
-
-EXPORT_SYMBOL(strncpy);
-EXPORT_SYMBOL(strncmp);
-
-#ifndef CONFIG_GENERIC_CSUM
-EXPORT_SYMBOL(__csum_partial);
-EXPORT_SYMBOL(csum_partial_copy_generic);
-#endif
-
-EXPORT_SYMBOL(__copy_tofrom_user);
-EXPORT_SYMBOL(__clear_user);
-EXPORT_SYMBOL(copy_page);
-
-#ifdef CONFIG_PPC64
-EXPORT_SYMBOL(__arch_hweight8);
-EXPORT_SYMBOL(__arch_hweight16);
-EXPORT_SYMBOL(__arch_hweight32);
-EXPORT_SYMBOL(__arch_hweight64);
-#endif
diff --git a/arch/powerpc/lib/string.S b/arch/powerpc/lib/string.S
index beabc68d9a1e..d13e07603519 100644
--- a/arch/powerpc/lib/string.S
+++ b/arch/powerpc/lib/string.S
@@ -11,6 +11,7 @@
#include <asm/processor.h>
#include <asm/errno.h>
#include <asm/ppc_asm.h>
+#include <asm/export.h>
.section __ex_table,"a"
PPC_LONG_ALIGN
@@ -36,6 +37,7 @@ _GLOBAL(strncpy)
2: stbu r0,1(r6) /* clear it out if so */
bdnz 2b
blr
+EXPORT_SYMBOL(strncpy)
_GLOBAL(strncmp)
PPC_LCMPI 0,r5,0
@@ -53,6 +55,7 @@ _GLOBAL(strncmp)
blr
2: li r3,0
blr
+EXPORT_SYMBOL(strncmp)
#ifdef CONFIG_PPC32
_GLOBAL(memcmp)
@@ -68,6 +71,7 @@ _GLOBAL(memcmp)
blr
2: li r3,0
blr
+EXPORT_SYMBOL(memcmp)
#endif
_GLOBAL(memchr)
@@ -82,6 +86,7 @@ _GLOBAL(memchr)
beqlr
2: li r3,0
blr
+EXPORT_SYMBOL(memchr)
#ifdef CONFIG_PPC32
_GLOBAL(__clear_user)
@@ -125,4 +130,5 @@ _GLOBAL(__clear_user)
PPC_LONG 1b,91b
PPC_LONG 8b,92b
.text
+EXPORT_SYMBOL(__clear_user)
#endif
diff --git a/arch/powerpc/lib/string_64.S b/arch/powerpc/lib/string_64.S
index 7bd9549a90a2..57ace356c949 100644
--- a/arch/powerpc/lib/string_64.S
+++ b/arch/powerpc/lib/string_64.S
@@ -20,6 +20,7 @@
#include <asm/ppc_asm.h>
#include <asm/asm-offsets.h>
+#include <asm/export.h>
.section ".toc","aw"
PPC64_CACHES:
@@ -200,3 +201,4 @@ err1; dcbz r0,r3
cmpdi r4,32
blt .Lshort_clear
b .Lmedium_clear
+EXPORT_SYMBOL(__clear_user)
diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index 115347f74ce5..09cc50c8dace 100644
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -26,6 +26,7 @@
#include <asm/ppc_asm.h>
#include <asm/thread_info.h>
#include <asm/asm-offsets.h>
+#include <asm/export.h>
#ifdef CONFIG_SMP
.section .bss
@@ -33,6 +34,7 @@
.globl mmu_hash_lock
mmu_hash_lock:
.space 4
+EXPORT_SYMBOL(mmu_hash_lock)
#endif /* CONFIG_SMP */
/*
@@ -575,6 +577,7 @@ _GLOBAL(flush_hash_pages)
rlwinm r8,r8,0,31,29 /* clear HASHPTE bit */
stwcx. r8,0,r5 /* update the pte */
bne- 33b
+EXPORT_SYMBOL(flush_hash_pages)
/* Get the address of the primary PTE group in the hash table (r3) */
_GLOBAL(flush_hash_patch_A)
diff --git a/arch/powerpc/relocs_check.sh b/arch/powerpc/relocs_check.sh
index 2e4ebd0e25b3..ec2d5c835170 100755
--- a/arch/powerpc/relocs_check.sh
+++ b/arch/powerpc/relocs_check.sh
@@ -30,6 +30,7 @@ bad_relocs=$(
# On PPC64:
# R_PPC64_RELATIVE, R_PPC64_NONE
# R_PPC64_ADDR64 mach_<name>
+ # R_PPC64_ADDR64 __crc_<name>
# On PPC:
# R_PPC_RELATIVE, R_PPC_ADDR16_HI,
# R_PPC_ADDR16_HA,R_PPC_ADDR16_LO,
@@ -41,7 +42,8 @@ R_PPC_ADDR16_HI
R_PPC_ADDR16_HA
R_PPC_RELATIVE
R_PPC_NONE' |
- grep -E -v '\<R_PPC64_ADDR64[[:space:]]+mach_'
+ grep -E -v '\<R_PPC64_ADDR64[[:space:]]+mach_' |
+ grep -E -v '\<R_PPC64_ADDR64[[:space:]]+__crc_'
)
if [ -z "$bad_relocs" ]; then
diff --git a/arch/powerpc/sysdev/dcr-low.S b/arch/powerpc/sysdev/dcr-low.S
index d3098ef1404a..e687bb2003ff 100644
--- a/arch/powerpc/sysdev/dcr-low.S
+++ b/arch/powerpc/sysdev/dcr-low.S
@@ -12,6 +12,7 @@
#include <asm/ppc_asm.h>
#include <asm/processor.h>
#include <asm/bug.h>
+#include <asm/export.h>
#define DCR_ACCESS_PROLOG(table) \
cmpli cr0,r3,1024; \
@@ -28,9 +29,11 @@
_GLOBAL(__mfdcr)
DCR_ACCESS_PROLOG(__mfdcr_table)
+EXPORT_SYMBOL(__mfdcr)
_GLOBAL(__mtdcr)
DCR_ACCESS_PROLOG(__mtdcr_table)
+EXPORT_SYMBOL(__mtdcr)
__mfdcr_table:
mfdcr r3,0; blr
diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild
index 9043d2e1e2ae..20f196b82a6e 100644
--- a/arch/s390/include/asm/Kbuild
+++ b/arch/s390/include/asm/Kbuild
@@ -1,6 +1,7 @@
generic-y += clkdev.h
+generic-y += export.h
generic-y += irq_work.h
generic-y += mcs_spinlock.h
generic-y += mm-arch-hooks.h
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile
index 72ccc41444dc..1f0fe98f6db9 100644
--- a/arch/s390/kernel/Makefile
+++ b/arch/s390/kernel/Makefile
@@ -61,7 +61,7 @@ obj-y += entry.o reipl.o relocate_kernel.o
extra-y += head.o head64.o vmlinux.lds
-obj-$(CONFIG_MODULES) += s390_ksyms.o module.o
+obj-$(CONFIG_MODULES) += module.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_SCHED_TOPOLOGY) += topology.o
obj-$(CONFIG_HIBERNATION) += suspend.o swsusp.o
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index c51650a1ed16..49a30737adde 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -23,6 +23,7 @@
#include <asm/vx-insn.h>
#include <asm/setup.h>
#include <asm/nmi.h>
+#include <asm/export.h>
__PT_R0 = __PT_GPRS
__PT_R1 = __PT_GPRS + 8
@@ -259,6 +260,8 @@ sie_exit:
EX_TABLE(.Lrewind_pad,.Lsie_fault)
EX_TABLE(sie_exit,.Lsie_fault)
+EXPORT_SYMBOL(sie64a)
+EXPORT_SYMBOL(sie_exit)
#endif
/*
@@ -825,6 +828,9 @@ ENTRY(save_fpu_regs)
oi __LC_CPU_FLAGS+7,_CIF_FPU
br %r14
.Lsave_fpu_regs_end:
+#if IS_ENABLED(CONFIG_KVM)
+EXPORT_SYMBOL(save_fpu_regs)
+#endif
/*
* Load floating-point controls and floating-point or vector registers.
diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S
index e499370fbccb..9a17e4475d27 100644
--- a/arch/s390/kernel/mcount.S
+++ b/arch/s390/kernel/mcount.S
@@ -9,6 +9,7 @@
#include <asm/asm-offsets.h>
#include <asm/ftrace.h>
#include <asm/ptrace.h>
+#include <asm/export.h>
.section .kprobes.text, "ax"
@@ -23,6 +24,8 @@ ENTRY(ftrace_stub)
ENTRY(_mcount)
br %r14
+EXPORT_SYMBOL(_mcount)
+
ENTRY(ftrace_caller)
.globl ftrace_regs_caller
.set ftrace_regs_caller,ftrace_caller
diff --git a/arch/s390/kernel/s390_ksyms.c b/arch/s390/kernel/s390_ksyms.c
deleted file mode 100644
index e67453b73c3c..000000000000
--- a/arch/s390/kernel/s390_ksyms.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include <linux/module.h>
-#include <linux/kvm_host.h>
-#include <asm/fpu/api.h>
-#include <asm/ftrace.h>
-
-#ifdef CONFIG_FUNCTION_TRACER
-EXPORT_SYMBOL(_mcount);
-#endif
-#if IS_ENABLED(CONFIG_KVM)
-EXPORT_SYMBOL(sie64a);
-EXPORT_SYMBOL(sie_exit);
-EXPORT_SYMBOL(save_fpu_regs);
-#endif
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memset);
diff --git a/arch/s390/lib/mem.S b/arch/s390/lib/mem.S
index c6d553e85ab1..be9fa65bfac4 100644
--- a/arch/s390/lib/mem.S
+++ b/arch/s390/lib/mem.S
@@ -5,6 +5,7 @@
*/
#include <linux/linkage.h>
+#include <asm/export.h>
/*
* memset implementation
@@ -60,6 +61,7 @@ ENTRY(memset)
xc 0(1,%r1),0(%r1)
.Lmemset_mvc:
mvc 1(1,%r1),0(%r1)
+EXPORT_SYMBOL(memset)
/*
* memcpy implementation
@@ -86,3 +88,4 @@ ENTRY(memcpy)
j .Lmemcpy_rest
.Lmemcpy_mvc:
mvc 0(1,%r1),0(%r3)
+EXPORT_SYMBOL(memcpy)
diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild
index 6024c26c0585..cfc918067f80 100644
--- a/arch/sparc/include/asm/Kbuild
+++ b/arch/sparc/include/asm/Kbuild
@@ -6,6 +6,7 @@ generic-y += cputime.h
generic-y += div64.h
generic-y += emergency-restart.h
generic-y += exec.h
+generic-y += export.h
generic-y += irq_regs.h
generic-y += irq_work.h
generic-y += linkage.h
diff --git a/arch/sparc/include/asm/string.h b/arch/sparc/include/asm/string.h
index 98b72a0c8e6e..86f34be14ce0 100644
--- a/arch/sparc/include/asm/string.h
+++ b/arch/sparc/include/asm/string.h
@@ -5,4 +5,38 @@
#else
#include <asm/string_32.h>
#endif
+
+/* First the mem*() things. */
+#define __HAVE_ARCH_MEMMOVE
+void *memmove(void *, const void *, __kernel_size_t);
+
+#define __HAVE_ARCH_MEMCPY
+#define memcpy(t, f, n) __builtin_memcpy(t, f, n)
+
+#define __HAVE_ARCH_MEMSET
+#define memset(s, c, count) __builtin_memset(s, c, count)
+
+#define __HAVE_ARCH_MEMSCAN
+
+#define memscan(__arg0, __char, __arg2) \
+({ \
+ void *__memscan_zero(void *, size_t); \
+ void *__memscan_generic(void *, int, size_t); \
+ void *__retval, *__addr = (__arg0); \
+ size_t __size = (__arg2); \
+ \
+ if(__builtin_constant_p(__char) && !(__char)) \
+ __retval = __memscan_zero(__addr, __size); \
+ else \
+ __retval = __memscan_generic(__addr, (__char), __size); \
+ \
+ __retval; \
+})
+
+#define __HAVE_ARCH_MEMCMP
+int memcmp(const void *,const void *,__kernel_size_t);
+
+#define __HAVE_ARCH_STRNCMP
+int strncmp(const char *, const char *, __kernel_size_t);
+
#endif
diff --git a/arch/sparc/include/asm/string_32.h b/arch/sparc/include/asm/string_32.h
index 69974e924611..649412476a69 100644
--- a/arch/sparc/include/asm/string_32.h
+++ b/arch/sparc/include/asm/string_32.h
@@ -11,60 +11,4 @@
#include <asm/page.h>
-/* Really, userland/ksyms should not see any of this stuff. */
-
-#ifdef __KERNEL__
-
-void __memmove(void *,const void *,__kernel_size_t);
-
-#ifndef EXPORT_SYMTAB_STROPS
-
-/* First the mem*() things. */
-#define __HAVE_ARCH_MEMMOVE
-#undef memmove
-#define memmove(_to, _from, _n) \
-({ \
- void *_t = (_to); \
- __memmove(_t, (_from), (_n)); \
- _t; \
-})
-
-#define __HAVE_ARCH_MEMCPY
-#define memcpy(t, f, n) __builtin_memcpy(t, f, n)
-
-#define __HAVE_ARCH_MEMSET
-#define memset(s, c, count) __builtin_memset(s, c, count)
-
-#define __HAVE_ARCH_MEMSCAN
-
-#undef memscan
-#define memscan(__arg0, __char, __arg2) \
-({ \
- void *__memscan_zero(void *, size_t); \
- void *__memscan_generic(void *, int, size_t); \
- void *__retval, *__addr = (__arg0); \
- size_t __size = (__arg2); \
- \
- if(__builtin_constant_p(__char) && !(__char)) \
- __retval = __memscan_zero(__addr, __size); \
- else \
- __retval = __memscan_generic(__addr, (__char), __size); \
- \
- __retval; \
-})
-
-#define __HAVE_ARCH_MEMCMP
-int memcmp(const void *,const void *,__kernel_size_t);
-
-/* Now the str*() stuff... */
-#define __HAVE_ARCH_STRLEN
-__kernel_size_t strlen(const char *);
-
-#define __HAVE_ARCH_STRNCMP
-int strncmp(const char *, const char *, __kernel_size_t);
-
-#endif /* !EXPORT_SYMTAB_STROPS */
-
-#endif /* __KERNEL__ */
-
#endif /* !(__SPARC_STRING_H__) */
diff --git a/arch/sparc/include/asm/string_64.h b/arch/sparc/include/asm/string_64.h
index 5936b8ff3c05..6b9ccb308605 100644
--- a/arch/sparc/include/asm/string_64.h
+++ b/arch/sparc/include/asm/string_64.h
@@ -9,54 +9,10 @@
#ifndef __SPARC64_STRING_H__
#define __SPARC64_STRING_H__
-/* Really, userland/ksyms should not see any of this stuff. */
-
-#ifdef __KERNEL__
-
#include <asm/asi.h>
-#ifndef EXPORT_SYMTAB_STROPS
-
-/* First the mem*() things. */
-#define __HAVE_ARCH_MEMMOVE
-void *memmove(void *, const void *, __kernel_size_t);
-
-#define __HAVE_ARCH_MEMCPY
-#define memcpy(t, f, n) __builtin_memcpy(t, f, n)
-
-#define __HAVE_ARCH_MEMSET
-#define memset(s, c, count) __builtin_memset(s, c, count)
-
-#define __HAVE_ARCH_MEMSCAN
-
-#undef memscan
-#define memscan(__arg0, __char, __arg2) \
-({ \
- void *__memscan_zero(void *, size_t); \
- void *__memscan_generic(void *, int, size_t); \
- void *__retval, *__addr = (__arg0); \
- size_t __size = (__arg2); \
- \
- if(__builtin_constant_p(__char) && !(__char)) \
- __retval = __memscan_zero(__addr, __size); \
- else \
- __retval = __memscan_generic(__addr, (__char), __size); \
- \
- __retval; \
-})
-
-#define __HAVE_ARCH_MEMCMP
-int memcmp(const void *,const void *,__kernel_size_t);
-
/* Now the str*() stuff... */
#define __HAVE_ARCH_STRLEN
__kernel_size_t strlen(const char *);
-#define __HAVE_ARCH_STRNCMP
-int strncmp(const char *, const char *, __kernel_size_t);
-
-#endif /* !EXPORT_SYMTAB_STROPS */
-
-#endif /* __KERNEL__ */
-
#endif /* !(__SPARC64_STRING_H__) */
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index fdb13327fded..fa3c02d41138 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -86,7 +86,7 @@ obj-y += auxio_$(BITS).o
obj-$(CONFIG_SUN_PM) += apc.o pmc.o
obj-$(CONFIG_MODULES) += module.o
-obj-$(CONFIG_MODULES) += sparc_ksyms_$(BITS).o
+obj-$(CONFIG_MODULES) += sparc_ksyms.o
obj-$(CONFIG_SPARC_LED) += led.o
obj-$(CONFIG_KGDB) += kgdb_$(BITS).o
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index 07918ab3062e..d85bdb999819 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -29,6 +29,7 @@
#include <asm/unistd.h>
#include <asm/asmmacro.h>
+#include <asm/export.h>
#define curptr g6
@@ -1207,6 +1208,8 @@ delay_continue:
ret
restore
+EXPORT_SYMBOL(__udelay)
+EXPORT_SYMBOL(__ndelay)
/* Handle a software breakpoint */
/* We have to inform parent that child has stopped */
diff --git a/arch/sparc/kernel/head_32.S b/arch/sparc/kernel/head_32.S
index 3d92c0a8f6c4..7bb317b87dde 100644
--- a/arch/sparc/kernel/head_32.S
+++ b/arch/sparc/kernel/head_32.S
@@ -24,6 +24,7 @@
#include <asm/thread_info.h> /* TI_UWINMASK */
#include <asm/errno.h>
#include <asm/pgtsrmmu.h> /* SRMMU_PGDIR_SHIFT */
+#include <asm/export.h>
.data
/* The following are used with the prom_vector node-ops to figure out
@@ -60,6 +61,7 @@ sun4e_notsup:
*/
.globl empty_zero_page
empty_zero_page: .skip PAGE_SIZE
+EXPORT_SYMBOL(empty_zero_page)
.global root_flags
.global ram_flags
@@ -813,3 +815,4 @@ lvl14_save:
__ret_efault:
ret
restore %g0, -EFAULT, %o0
+EXPORT_SYMBOL(__ret_efault)
diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S
index a076b4249e62..beba6c11554c 100644
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -32,7 +32,8 @@
#include <asm/estate.h>
#include <asm/sfafsr.h>
#include <asm/unistd.h>
-
+#include <asm/export.h>
+
/* This section from from _start to sparc64_boot_end should fit into
* 0x0000000000404000 to 0x0000000000408000.
*/
@@ -143,6 +144,7 @@ prom_cpu_compatible:
.skip 64
prom_root_node:
.word 0
+EXPORT_SYMBOL(prom_root_node)
prom_mmu_ihandle_cache:
.word 0
prom_boot_mapped_pc:
@@ -158,6 +160,7 @@ is_sun4v:
.word 0
sun4v_chip_type:
.word SUN4V_CHIP_INVALID
+EXPORT_SYMBOL(sun4v_chip_type)
1:
rd %pc, %l0
@@ -920,6 +923,7 @@ swapper_4m_tsb:
.globl prom_tba, tlb_type
prom_tba: .xword 0
tlb_type: .word 0 /* Must NOT end up in BSS */
+EXPORT_SYMBOL(tlb_type)
.section ".fixup",#alloc,#execinstr
.globl __ret_efault, __retl_efault, __ret_one, __retl_one
@@ -927,6 +931,7 @@ ENTRY(__ret_efault)
ret
restore %g0, -EFAULT, %o0
ENDPROC(__ret_efault)
+EXPORT_SYMBOL(__ret_efault)
ENTRY(__retl_efault)
retl
diff --git a/arch/sparc/kernel/helpers.S b/arch/sparc/kernel/helpers.S
index 314dd0c9fc5b..e4e5b832fcb6 100644
--- a/arch/sparc/kernel/helpers.S
+++ b/arch/sparc/kernel/helpers.S
@@ -15,6 +15,7 @@ __flushw_user:
2: retl
nop
.size __flushw_user,.-__flushw_user
+EXPORT_SYMBOL(__flushw_user)
/* Flush %fp and %i7 to the stack for all register
* windows active inside of the cpu. This allows
@@ -61,3 +62,4 @@ real_hard_smp_processor_id:
.size hard_smp_processor_id,.-hard_smp_processor_id
#endif
.size real_hard_smp_processor_id,.-real_hard_smp_processor_id
+EXPORT_SYMBOL_GPL(real_hard_smp_processor_id)
diff --git a/arch/sparc/kernel/hvcalls.S b/arch/sparc/kernel/hvcalls.S
index d127130bf424..4116ee5c7791 100644
--- a/arch/sparc/kernel/hvcalls.S
+++ b/arch/sparc/kernel/hvcalls.S
@@ -343,6 +343,7 @@ ENTRY(sun4v_mach_set_watchdog)
0: retl
nop
ENDPROC(sun4v_mach_set_watchdog)
+EXPORT_SYMBOL(sun4v_mach_set_watchdog)
/* No inputs and does not return. */
ENTRY(sun4v_mach_sir)
@@ -776,6 +777,7 @@ ENTRY(sun4v_niagara_getperf)
retl
nop
ENDPROC(sun4v_niagara_getperf)
+EXPORT_SYMBOL(sun4v_niagara_getperf)
ENTRY(sun4v_niagara_setperf)
mov HV_FAST_SET_PERFREG, %o5
@@ -783,6 +785,7 @@ ENTRY(sun4v_niagara_setperf)
retl
nop
ENDPROC(sun4v_niagara_setperf)
+EXPORT_SYMBOL(sun4v_niagara_setperf)
ENTRY(sun4v_niagara2_getperf)
mov %o0, %o4
@@ -792,6 +795,7 @@ ENTRY(sun4v_niagara2_getperf)
retl
nop
ENDPROC(sun4v_niagara2_getperf)
+EXPORT_SYMBOL(sun4v_niagara2_getperf)
ENTRY(sun4v_niagara2_setperf)
mov HV_FAST_N2_SET_PERFREG, %o5
@@ -799,6 +803,7 @@ ENTRY(sun4v_niagara2_setperf)
retl
nop
ENDPROC(sun4v_niagara2_setperf)
+EXPORT_SYMBOL(sun4v_niagara2_setperf)
ENTRY(sun4v_reboot_data_set)
mov HV_FAST_REBOOT_DATA_SET, %o5
diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c
new file mode 100644
index 000000000000..09aa69e422e5
--- /dev/null
+++ b/arch/sparc/kernel/sparc_ksyms.c
@@ -0,0 +1,12 @@
+/*
+ * arch/sparc/kernel/ksyms.c: Sparc specific ksyms support.
+ *
+ * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
+ */
+
+#include <linux/init.h>
+#include <linux/export.h>
+
+/* This is needed only for drivers/sbus/char/openprom.c */
+EXPORT_SYMBOL(saved_command_line);
diff --git a/arch/sparc/kernel/sparc_ksyms_32.c b/arch/sparc/kernel/sparc_ksyms_32.c
deleted file mode 100644
index bf4ccb10a78c..000000000000
--- a/arch/sparc/kernel/sparc_ksyms_32.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * arch/sparc/kernel/ksyms.c: Sparc specific ksyms support.
- *
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
- * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
- */
-
-#include <linux/module.h>
-
-#include <asm/pgtable.h>
-#include <asm/uaccess.h>
-#include <asm/delay.h>
-#include <asm/head.h>
-#include <asm/dma.h>
-
-struct poll {
- int fd;
- short events;
- short revents;
-};
-
-/* from entry.S */
-EXPORT_SYMBOL(__udelay);
-EXPORT_SYMBOL(__ndelay);
-
-/* from head_32.S */
-EXPORT_SYMBOL(__ret_efault);
-EXPORT_SYMBOL(empty_zero_page);
-
-/* Exporting a symbol from /init/main.c */
-EXPORT_SYMBOL(saved_command_line);
diff --git a/arch/sparc/kernel/sparc_ksyms_64.c b/arch/sparc/kernel/sparc_ksyms_64.c
deleted file mode 100644
index 9e034f29dcc5..000000000000
--- a/arch/sparc/kernel/sparc_ksyms_64.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* arch/sparc64/kernel/sparc64_ksyms.c: Sparc64 specific ksyms support.
- *
- * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
- * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
- * Copyright (C) 1999 Jakub Jelinek (jj@ultra.linux.cz)
- */
-
-#include <linux/export.h>
-#include <linux/pci.h>
-#include <linux/bitops.h>
-
-#include <asm/cpudata.h>
-#include <asm/uaccess.h>
-#include <asm/spitfire.h>
-#include <asm/oplib.h>
-#include <asm/hypervisor.h>
-#include <asm/cacheflush.h>
-
-struct poll {
- int fd;
- short events;
- short revents;
-};
-
-/* from helpers.S */
-EXPORT_SYMBOL(__flushw_user);
-EXPORT_SYMBOL_GPL(real_hard_smp_processor_id);
-
-/* from head_64.S */
-EXPORT_SYMBOL(__ret_efault);
-EXPORT_SYMBOL(tlb_type);
-EXPORT_SYMBOL(sun4v_chip_type);
-EXPORT_SYMBOL(prom_root_node);
-
-/* from hvcalls.S */
-EXPORT_SYMBOL(sun4v_niagara_getperf);
-EXPORT_SYMBOL(sun4v_niagara_setperf);
-EXPORT_SYMBOL(sun4v_niagara2_getperf);
-EXPORT_SYMBOL(sun4v_niagara2_setperf);
-EXPORT_SYMBOL(sun4v_mach_set_watchdog);
-
-/* from hweight.S */
-EXPORT_SYMBOL(__arch_hweight8);
-EXPORT_SYMBOL(__arch_hweight16);
-EXPORT_SYMBOL(__arch_hweight32);
-EXPORT_SYMBOL(__arch_hweight64);
-
-/* from ffs_ffz.S */
-EXPORT_SYMBOL(ffs);
-EXPORT_SYMBOL(__ffs);
-
-/* Exporting a symbol from /init/main.c */
-EXPORT_SYMBOL(saved_command_line);
diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile
index 3269b0234093..885f00e81d1a 100644
--- a/arch/sparc/lib/Makefile
+++ b/arch/sparc/lib/Makefile
@@ -43,5 +43,4 @@ lib-$(CONFIG_SPARC64) += mcount.o ipcsum.o xor.o hweight.o ffs.o
obj-$(CONFIG_SPARC64) += iomap.o
obj-$(CONFIG_SPARC32) += atomic32.o ucmpdi2.o
-obj-y += ksyms.o
obj-$(CONFIG_SPARC64) += PeeCeeI.o
diff --git a/arch/sparc/lib/U1memcpy.S b/arch/sparc/lib/U1memcpy.S
index 3e6209ebb7d7..97e1b211090c 100644
--- a/arch/sparc/lib/U1memcpy.S
+++ b/arch/sparc/lib/U1memcpy.S
@@ -7,6 +7,7 @@
#ifdef __KERNEL__
#include <asm/visasm.h>
#include <asm/asi.h>
+#include <asm/export.h>
#define GLOBAL_SPARE g7
#else
#define GLOBAL_SPARE g5
@@ -567,3 +568,4 @@ FUNC_NAME: /* %o0=dst, %o1=src, %o2=len */
mov EX_RETVAL(%o4), %o0
.size FUNC_NAME, .-FUNC_NAME
+EXPORT_SYMBOL(FUNC_NAME)
diff --git a/arch/sparc/lib/VISsave.S b/arch/sparc/lib/VISsave.S
index 62c2647bd5ce..1c7b6a39b942 100644
--- a/arch/sparc/lib/VISsave.S
+++ b/arch/sparc/lib/VISsave.S
@@ -13,6 +13,7 @@
#include <asm/ptrace.h>
#include <asm/visasm.h>
#include <asm/thread_info.h>
+#include <asm/export.h>
/* On entry: %o5=current FPRS value, %g7 is callers address */
/* May clobber %o5, %g1, %g2, %g3, %g7, %icc, %xcc */
@@ -79,3 +80,4 @@ vis1: ldub [%g6 + TI_FPSAVED], %g3
80: jmpl %g7 + %g0, %g0
nop
ENDPROC(VISenter)
+EXPORT_SYMBOL(VISenter)
diff --git a/arch/sparc/lib/ashldi3.S b/arch/sparc/lib/ashldi3.S
index 86f60de07b0a..c8b1cf71bc73 100644
--- a/arch/sparc/lib/ashldi3.S
+++ b/arch/sparc/lib/ashldi3.S
@@ -6,6 +6,7 @@
*/
#include <linux/linkage.h>
+#include <asm/export.h>
.text
ENTRY(__ashldi3)
@@ -33,3 +34,4 @@ ENTRY(__ashldi3)
retl
nop
ENDPROC(__ashldi3)
+EXPORT_SYMBOL(__ashldi3)
diff --git a/arch/sparc/lib/ashrdi3.S b/arch/sparc/lib/ashrdi3.S
index 6eb8ba2dd50e..4310256e7964 100644
--- a/arch/sparc/lib/ashrdi3.S
+++ b/arch/sparc/lib/ashrdi3.S
@@ -6,6 +6,7 @@
*/
#include <linux/linkage.h>
+#include <asm/export.h>
.text
ENTRY(__ashrdi3)
@@ -35,3 +36,4 @@ ENTRY(__ashrdi3)
jmpl %o7 + 8, %g0
nop
ENDPROC(__ashrdi3)
+EXPORT_SYMBOL(__ashrdi3)
diff --git a/arch/sparc/lib/atomic_64.S b/arch/sparc/lib/atomic_64.S
index a5c5a0279ccc..1c6a1bde5138 100644
--- a/arch/sparc/lib/atomic_64.S
+++ b/arch/sparc/lib/atomic_64.S
@@ -6,6 +6,7 @@
#include <linux/linkage.h>
#include <asm/asi.h>
#include <asm/backoff.h>
+#include <asm/export.h>
.text
@@ -29,6 +30,7 @@ ENTRY(atomic_##op) /* %o0 = increment, %o1 = atomic_ptr */ \
nop; \
2: BACKOFF_SPIN(%o2, %o3, 1b); \
ENDPROC(atomic_##op); \
+EXPORT_SYMBOL(atomic_##op);
#define ATOMIC_OP_RETURN(op) \
ENTRY(atomic_##op##_return) /* %o0 = increment, %o1 = atomic_ptr */ \
@@ -42,7 +44,8 @@ ENTRY(atomic_##op##_return) /* %o0 = increment, %o1 = atomic_ptr */ \
retl; \
sra %g1, 0, %o0; \
2: BACKOFF_SPIN(%o2, %o3, 1b); \
-ENDPROC(atomic_##op##_return);
+ENDPROC(atomic_##op##_return); \
+EXPORT_SYMBOL(atomic_##op##_return);
#define ATOMIC_FETCH_OP(op) \
ENTRY(atomic_fetch_##op) /* %o0 = increment, %o1 = atomic_ptr */ \
@@ -56,7 +59,8 @@ ENTRY(atomic_fetch_##op) /* %o0 = increment, %o1 = atomic_ptr */ \
retl; \
sra %g1, 0, %o0; \
2: BACKOFF_SPIN(%o2, %o3, 1b); \
-ENDPROC(atomic_fetch_##op);
+ENDPROC(atomic_fetch_##op); \
+EXPORT_SYMBOL(atomic_fetch_##op);
#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_OP_RETURN(op) ATOMIC_FETCH_OP(op)
@@ -88,6 +92,7 @@ ENTRY(atomic64_##op) /* %o0 = increment, %o1 = atomic_ptr */ \
nop; \
2: BACKOFF_SPIN(%o2, %o3, 1b); \
ENDPROC(atomic64_##op); \
+EXPORT_SYMBOL(atomic64_##op);
#define ATOMIC64_OP_RETURN(op) \
ENTRY(atomic64_##op##_return) /* %o0 = increment, %o1 = atomic_ptr */ \
@@ -101,7 +106,8 @@ ENTRY(atomic64_##op##_return) /* %o0 = increment, %o1 = atomic_ptr */ \
retl; \
op %g1, %o0, %o0; \
2: BACKOFF_SPIN(%o2, %o3, 1b); \
-ENDPROC(atomic64_##op##_return);
+ENDPROC(atomic64_##op##_return); \
+EXPORT_SYMBOL(atomic64_##op##_return);
#define ATOMIC64_FETCH_OP(op) \
ENTRY(atomic64_fetch_##op) /* %o0 = increment, %o1 = atomic_ptr */ \
@@ -115,7 +121,8 @@ ENTRY(atomic64_fetch_##op) /* %o0 = increment, %o1 = atomic_ptr */ \
retl; \
mov %g1, %o0; \
2: BACKOFF_SPIN(%o2, %o3, 1b); \
-ENDPROC(atomic64_fetch_##op);
+ENDPROC(atomic64_fetch_##op); \
+EXPORT_SYMBOL(atomic64_fetch_##op);
#define ATOMIC64_OPS(op) ATOMIC64_OP(op) ATOMIC64_OP_RETURN(op) ATOMIC64_FETCH_OP(op)
@@ -147,3 +154,4 @@ ENTRY(atomic64_dec_if_positive) /* %o0 = atomic_ptr */
sub %g1, 1, %o0
2: BACKOFF_SPIN(%o2, %o3, 1b)
ENDPROC(atomic64_dec_if_positive)
+EXPORT_SYMBOL(atomic64_dec_if_positive)
diff --git a/arch/sparc/lib/bitops.S b/arch/sparc/lib/bitops.S
index 36f72cc0e67e..7031bf1587cb 100644
--- a/arch/sparc/lib/bitops.S
+++ b/arch/sparc/lib/bitops.S
@@ -6,6 +6,7 @@
#include <linux/linkage.h>
#include <asm/asi.h>
#include <asm/backoff.h>
+#include <asm/export.h>
.text
@@ -29,6 +30,7 @@ ENTRY(test_and_set_bit) /* %o0=nr, %o1=addr */
nop
2: BACKOFF_SPIN(%o3, %o4, 1b)
ENDPROC(test_and_set_bit)
+EXPORT_SYMBOL(test_and_set_bit)
ENTRY(test_and_clear_bit) /* %o0=nr, %o1=addr */
BACKOFF_SETUP(%o3)
@@ -50,6 +52,7 @@ ENTRY(test_and_clear_bit) /* %o0=nr, %o1=addr */
nop
2: BACKOFF_SPIN(%o3, %o4, 1b)
ENDPROC(test_and_clear_bit)
+EXPORT_SYMBOL(test_and_clear_bit)
ENTRY(test_and_change_bit) /* %o0=nr, %o1=addr */
BACKOFF_SETUP(%o3)
@@ -71,6 +74,7 @@ ENTRY(test_and_change_bit) /* %o0=nr, %o1=addr */
nop
2: BACKOFF_SPIN(%o3, %o4, 1b)
ENDPROC(test_and_change_bit)
+EXPORT_SYMBOL(test_and_change_bit)
ENTRY(set_bit) /* %o0=nr, %o1=addr */
BACKOFF_SETUP(%o3)
@@ -90,6 +94,7 @@ ENTRY(set_bit) /* %o0=nr, %o1=addr */
nop
2: BACKOFF_SPIN(%o3, %o4, 1b)
ENDPROC(set_bit)
+EXPORT_SYMBOL(set_bit)
ENTRY(clear_bit) /* %o0=nr, %o1=addr */
BACKOFF_SETUP(%o3)
@@ -109,6 +114,7 @@ ENTRY(clear_bit) /* %o0=nr, %o1=addr */
nop
2: BACKOFF_SPIN(%o3, %o4, 1b)
ENDPROC(clear_bit)
+EXPORT_SYMBOL(clear_bit)
ENTRY(change_bit) /* %o0=nr, %o1=addr */
BACKOFF_SETUP(%o3)
@@ -128,3 +134,4 @@ ENTRY(change_bit) /* %o0=nr, %o1=addr */
nop
2: BACKOFF_SPIN(%o3, %o4, 1b)
ENDPROC(change_bit)
+EXPORT_SYMBOL(change_bit)
diff --git a/arch/sparc/lib/blockops.S b/arch/sparc/lib/blockops.S
index 3c771011ff4b..1f2692d59d18 100644
--- a/arch/sparc/lib/blockops.S
+++ b/arch/sparc/lib/blockops.S
@@ -6,6 +6,7 @@
#include <linux/linkage.h>
#include <asm/page.h>
+#include <asm/export.h>
/* Zero out 64 bytes of memory at (buf + offset).
* Assumes %g1 contains zero.
@@ -64,6 +65,7 @@ ENTRY(bzero_1page)
retl
nop
ENDPROC(bzero_1page)
+EXPORT_SYMBOL(bzero_1page)
ENTRY(__copy_1page)
/* NOTE: If you change the number of insns of this routine, please check
@@ -87,3 +89,4 @@ ENTRY(__copy_1page)
retl
nop
ENDPROC(__copy_1page)
+EXPORT_SYMBOL(__copy_1page)
diff --git a/arch/sparc/lib/bzero.S b/arch/sparc/lib/bzero.S
index 8c058114b649..3bb1914c4fa4 100644
--- a/arch/sparc/lib/bzero.S
+++ b/arch/sparc/lib/bzero.S
@@ -5,6 +5,7 @@
*/
#include <linux/linkage.h>
+#include <asm/export.h>
.text
@@ -78,6 +79,8 @@ __bzero_done:
mov %o3, %o0
ENDPROC(__bzero)
ENDPROC(memset)
+EXPORT_SYMBOL(__bzero)
+EXPORT_SYMBOL(memset)
#define EX_ST(x,y) \
98: x,y; \
@@ -143,3 +146,4 @@ __clear_user_done:
retl
clr %o0
ENDPROC(__clear_user)
+EXPORT_SYMBOL(__clear_user)
diff --git a/arch/sparc/lib/checksum_32.S b/arch/sparc/lib/checksum_32.S
index 0084c3361e15..c9d8b6232111 100644
--- a/arch/sparc/lib/checksum_32.S
+++ b/arch/sparc/lib/checksum_32.S
@@ -14,6 +14,7 @@
*/
#include <asm/errno.h>
+#include <asm/export.h>
#define CSUM_BIGCHUNK(buf, offset, sum, t0, t1, t2, t3, t4, t5) \
ldd [buf + offset + 0x00], t0; \
@@ -104,6 +105,7 @@ csum_partial_fix_alignment:
* buffer of size 0x20. Follow the code path for that case.
*/
.globl csum_partial
+ EXPORT_SYMBOL(csum_partial)
csum_partial: /* %o0=buf, %o1=len, %o2=sum */
andcc %o0, 0x7, %g0 ! alignment problems?
bne csum_partial_fix_alignment ! yep, handle it
@@ -335,6 +337,7 @@ cc_dword_align:
*/
.align 8
.globl __csum_partial_copy_sparc_generic
+ EXPORT_SYMBOL(__csum_partial_copy_sparc_generic)
__csum_partial_copy_sparc_generic:
/* %o0=src, %o1=dest, %g1=len, %g7=sum */
xor %o0, %o1, %o4 ! get changing bits
diff --git a/arch/sparc/lib/checksum_64.S b/arch/sparc/lib/checksum_64.S
index 1d230f693dc4..f6732174fe6b 100644
--- a/arch/sparc/lib/checksum_64.S
+++ b/arch/sparc/lib/checksum_64.S
@@ -13,6 +13,7 @@
* BSD4.4 portable checksum routine
*/
+#include <asm/export.h>
.text
csum_partial_fix_alignment:
@@ -37,6 +38,7 @@ csum_partial_fix_alignment:
.align 32
.globl csum_partial
+ EXPORT_SYMBOL(csum_partial)
csum_partial: /* %o0=buff, %o1=len, %o2=sum */
prefetch [%o0 + 0x000], #n_reads
clr %o4
diff --git a/arch/sparc/lib/clear_page.S b/arch/sparc/lib/clear_page.S
index 46272dfc26e8..f30d6b78afbd 100644
--- a/arch/sparc/lib/clear_page.S
+++ b/arch/sparc/lib/clear_page.S
@@ -10,6 +10,7 @@
#include <asm/pgtable.h>
#include <asm/spitfire.h>
#include <asm/head.h>
+#include <asm/export.h>
/* What we used to do was lock a TLB entry into a specific
* TLB slot, clear the page with interrupts disabled, then
@@ -26,6 +27,7 @@
.text
.globl _clear_page
+ EXPORT_SYMBOL(_clear_page)
_clear_page: /* %o0=dest */
ba,pt %xcc, clear_page_common
clr %o4
@@ -35,6 +37,7 @@ _clear_page: /* %o0=dest */
*/
.align 32
.globl clear_user_page
+ EXPORT_SYMBOL(clear_user_page)
clear_user_page: /* %o0=dest, %o1=vaddr */
lduw [%g6 + TI_PRE_COUNT], %o2
sethi %hi(PAGE_OFFSET), %g2
diff --git a/arch/sparc/lib/copy_in_user.S b/arch/sparc/lib/copy_in_user.S
index 302c0e60dc2c..482de093bdae 100644
--- a/arch/sparc/lib/copy_in_user.S
+++ b/arch/sparc/lib/copy_in_user.S
@@ -5,6 +5,7 @@
#include <linux/linkage.h>
#include <asm/asi.h>
+#include <asm/export.h>
#define XCC xcc
@@ -90,3 +91,4 @@ ENTRY(___copy_in_user) /* %o0=dst, %o1=src, %o2=len */
retl
clr %o0
ENDPROC(___copy_in_user)
+EXPORT_SYMBOL(___copy_in_user)
diff --git a/arch/sparc/lib/copy_page.S b/arch/sparc/lib/copy_page.S
index dd16c61f3263..7197b7250895 100644
--- a/arch/sparc/lib/copy_page.S
+++ b/arch/sparc/lib/copy_page.S
@@ -10,6 +10,7 @@
#include <asm/pgtable.h>
#include <asm/spitfire.h>
#include <asm/head.h>
+#include <asm/export.h>
/* What we used to do was lock a TLB entry into a specific
* TLB slot, clear the page with interrupts disabled, then
@@ -44,6 +45,7 @@
.align 32
.globl copy_user_page
.type copy_user_page,#function
+ EXPORT_SYMBOL(copy_user_page)
copy_user_page: /* %o0=dest, %o1=src, %o2=vaddr */
lduw [%g6 + TI_PRE_COUNT], %o4
sethi %hi(PAGE_OFFSET), %g2
diff --git a/arch/sparc/lib/copy_user.S b/arch/sparc/lib/copy_user.S
index ef095b6c43b1..cea644dc67a6 100644
--- a/arch/sparc/lib/copy_user.S
+++ b/arch/sparc/lib/copy_user.S
@@ -15,6 +15,7 @@
#include <asm/asmmacro.h>
#include <asm/page.h>
#include <asm/thread_info.h>
+#include <asm/export.h>
/* Work around cpp -rob */
#define ALLOC #alloc
@@ -119,6 +120,7 @@
__copy_user_begin:
.globl __copy_user
+ EXPORT_SYMBOL(__copy_user)
dword_align:
andcc %o1, 1, %g0
be 4f
diff --git a/arch/sparc/lib/csum_copy.S b/arch/sparc/lib/csum_copy.S
index e566c770a0f6..0ecbafc30fd0 100644
--- a/arch/sparc/lib/csum_copy.S
+++ b/arch/sparc/lib/csum_copy.S
@@ -3,6 +3,8 @@
* Copyright (C) 2005 David S. Miller <davem@davemloft.net>
*/
+#include <asm/export.h>
+
#ifdef __KERNEL__
#define GLOBAL_SPARE %g7
#else
@@ -63,6 +65,7 @@
add %o5, %o4, %o4
.globl FUNC_NAME
+ EXPORT_SYMBOL(FUNC_NAME)
FUNC_NAME: /* %o0=src, %o1=dst, %o2=len, %o3=sum */
LOAD(prefetch, %o0 + 0x000, #n_reads)
xor %o0, %o1, %g1
diff --git a/arch/sparc/lib/divdi3.S b/arch/sparc/lib/divdi3.S
index 9614b48b6ef8..a2b5a976be33 100644
--- a/arch/sparc/lib/divdi3.S
+++ b/arch/sparc/lib/divdi3.S
@@ -17,6 +17,7 @@ along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+#include <asm/export.h>
.text
.align 4
.globl __divdi3
@@ -279,3 +280,4 @@ __divdi3:
.LL81:
ret
restore
+EXPORT_SYMBOL(__divdi3)
diff --git a/arch/sparc/lib/ffs.S b/arch/sparc/lib/ffs.S
index b39389f69899..23aab144d28e 100644
--- a/arch/sparc/lib/ffs.S
+++ b/arch/sparc/lib/ffs.S
@@ -1,4 +1,5 @@
#include <linux/linkage.h>
+#include <asm/export.h>
.register %g2,#scratch
@@ -65,6 +66,8 @@ ENTRY(__ffs)
add %o2, %g1, %o0
ENDPROC(ffs)
ENDPROC(__ffs)
+EXPORT_SYMBOL(__ffs)
+EXPORT_SYMBOL(ffs)
.section .popc_6insn_patch, "ax"
.word ffs
diff --git a/arch/sparc/lib/hweight.S b/arch/sparc/lib/hweight.S
index 95414e0a6808..f9985f129fb6 100644
--- a/arch/sparc/lib/hweight.S
+++ b/arch/sparc/lib/hweight.S
@@ -1,4 +1,5 @@
#include <linux/linkage.h>
+#include <asm/export.h>
.text
.align 32
@@ -7,6 +8,7 @@ ENTRY(__arch_hweight8)
nop
nop
ENDPROC(__arch_hweight8)
+EXPORT_SYMBOL(__arch_hweight8)
.section .popc_3insn_patch, "ax"
.word __arch_hweight8
sllx %o0, 64-8, %g1
@@ -19,6 +21,7 @@ ENTRY(__arch_hweight16)
nop
nop
ENDPROC(__arch_hweight16)
+EXPORT_SYMBOL(__arch_hweight16)
.section .popc_3insn_patch, "ax"
.word __arch_hweight16
sllx %o0, 64-16, %g1
@@ -31,6 +34,7 @@ ENTRY(__arch_hweight32)
nop
nop
ENDPROC(__arch_hweight32)
+EXPORT_SYMBOL(__arch_hweight32)
.section .popc_3insn_patch, "ax"
.word __arch_hweight32
sllx %o0, 64-32, %g1
@@ -43,6 +47,7 @@ ENTRY(__arch_hweight64)
nop
nop
ENDPROC(__arch_hweight64)
+EXPORT_SYMBOL(__arch_hweight64)
.section .popc_3insn_patch, "ax"
.word __arch_hweight64
retl
diff --git a/arch/sparc/lib/ipcsum.S b/arch/sparc/lib/ipcsum.S
index 4742d59029ee..5d61648b53dd 100644
--- a/arch/sparc/lib/ipcsum.S
+++ b/arch/sparc/lib/ipcsum.S
@@ -1,4 +1,5 @@
#include <linux/linkage.h>
+#include <asm/export.h>
.text
ENTRY(ip_fast_csum) /* %o0 = iph, %o1 = ihl */
@@ -31,3 +32,4 @@ ENTRY(ip_fast_csum) /* %o0 = iph, %o1 = ihl */
retl
and %o2, %o1, %o0
ENDPROC(ip_fast_csum)
+EXPORT_SYMBOL(ip_fast_csum)
diff --git a/arch/sparc/lib/ksyms.c b/arch/sparc/lib/ksyms.c
deleted file mode 100644
index de5e97817bdb..000000000000
--- a/arch/sparc/lib/ksyms.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * Export of symbols defined in assembler
- */
-
-/* Tell string.h we don't want memcpy etc. as cpp defines */
-#define EXPORT_SYMTAB_STROPS
-
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/types.h>
-
-#include <asm/checksum.h>
-#include <asm/uaccess.h>
-#include <asm/ftrace.h>
-
-/* string functions */
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(strncmp);
-
-/* mem* functions */
-extern void *__memscan_zero(void *, size_t);
-extern void *__memscan_generic(void *, int, size_t);
-extern void *__bzero(void *, size_t);
-
-EXPORT_SYMBOL(memscan);
-EXPORT_SYMBOL(__memscan_zero);
-EXPORT_SYMBOL(__memscan_generic);
-EXPORT_SYMBOL(memcmp);
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(__bzero);
-
-/* Networking helper routines. */
-EXPORT_SYMBOL(csum_partial);
-
-#ifdef CONFIG_MCOUNT
-EXPORT_SYMBOL(_mcount);
-#endif
-
-/*
- * sparc
- */
-#ifdef CONFIG_SPARC32
-extern int __ashrdi3(int, int);
-extern int __ashldi3(int, int);
-extern int __lshrdi3(int, int);
-extern int __muldi3(int, int);
-extern int __divdi3(int, int);
-
-extern void (*__copy_1page)(void *, const void *);
-extern void (*bzero_1page)(void *);
-
-extern void ___rw_read_enter(void);
-extern void ___rw_read_try(void);
-extern void ___rw_read_exit(void);
-extern void ___rw_write_enter(void);
-
-/* Networking helper routines. */
-EXPORT_SYMBOL(__csum_partial_copy_sparc_generic);
-
-/* Special internal versions of library functions. */
-EXPORT_SYMBOL(__copy_1page);
-EXPORT_SYMBOL(__memmove);
-EXPORT_SYMBOL(bzero_1page);
-
-/* Moving data to/from/in userspace. */
-EXPORT_SYMBOL(__copy_user);
-
-/* Used by asm/spinlock.h */
-#ifdef CONFIG_SMP
-EXPORT_SYMBOL(___rw_read_enter);
-EXPORT_SYMBOL(___rw_read_try);
-EXPORT_SYMBOL(___rw_read_exit);
-EXPORT_SYMBOL(___rw_write_enter);
-#endif
-
-EXPORT_SYMBOL(__ashrdi3);
-EXPORT_SYMBOL(__ashldi3);
-EXPORT_SYMBOL(__lshrdi3);
-EXPORT_SYMBOL(__muldi3);
-EXPORT_SYMBOL(__divdi3);
-#endif
-
-/*
- * sparc64
- */
-#ifdef CONFIG_SPARC64
-/* Networking helper routines. */
-EXPORT_SYMBOL(csum_partial_copy_nocheck);
-EXPORT_SYMBOL(__csum_partial_copy_from_user);
-EXPORT_SYMBOL(__csum_partial_copy_to_user);
-EXPORT_SYMBOL(ip_fast_csum);
-
-/* Moving data to/from/in userspace. */
-EXPORT_SYMBOL(___copy_to_user);
-EXPORT_SYMBOL(___copy_from_user);
-EXPORT_SYMBOL(___copy_in_user);
-EXPORT_SYMBOL(__clear_user);
-
-/* Atomic counter implementation. */
-#define ATOMIC_OP(op) \
-EXPORT_SYMBOL(atomic_##op); \
-EXPORT_SYMBOL(atomic64_##op);
-
-#define ATOMIC_OP_RETURN(op) \
-EXPORT_SYMBOL(atomic_##op##_return); \
-EXPORT_SYMBOL(atomic64_##op##_return);
-
-#define ATOMIC_FETCH_OP(op) \
-EXPORT_SYMBOL(atomic_fetch_##op); \
-EXPORT_SYMBOL(atomic64_fetch_##op);
-
-#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_OP_RETURN(op) ATOMIC_FETCH_OP(op)
-
-ATOMIC_OPS(add)
-ATOMIC_OPS(sub)
-
-#undef ATOMIC_OPS
-#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_FETCH_OP(op)
-
-ATOMIC_OPS(and)
-ATOMIC_OPS(or)
-ATOMIC_OPS(xor)
-
-#undef ATOMIC_OPS
-#undef ATOMIC_FETCH_OP
-#undef ATOMIC_OP_RETURN
-#undef ATOMIC_OP
-
-EXPORT_SYMBOL(atomic64_dec_if_positive);
-
-/* Atomic bit operations. */
-EXPORT_SYMBOL(test_and_set_bit);
-EXPORT_SYMBOL(test_and_clear_bit);
-EXPORT_SYMBOL(test_and_change_bit);
-EXPORT_SYMBOL(set_bit);
-EXPORT_SYMBOL(clear_bit);
-EXPORT_SYMBOL(change_bit);
-
-/* Special internal versions of library functions. */
-EXPORT_SYMBOL(_clear_page);
-EXPORT_SYMBOL(clear_user_page);
-EXPORT_SYMBOL(copy_user_page);
-
-/* RAID code needs this */
-void VISenter(void);
-EXPORT_SYMBOL(VISenter);
-
-extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
-extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
- unsigned long *);
-extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
- unsigned long *, unsigned long *);
-extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
- unsigned long *, unsigned long *, unsigned long *);
-EXPORT_SYMBOL(xor_vis_2);
-EXPORT_SYMBOL(xor_vis_3);
-EXPORT_SYMBOL(xor_vis_4);
-EXPORT_SYMBOL(xor_vis_5);
-
-extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
-extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
- unsigned long *);
-extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
- unsigned long *, unsigned long *);
-extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
- unsigned long *, unsigned long *, unsigned long *);
-
-EXPORT_SYMBOL(xor_niagara_2);
-EXPORT_SYMBOL(xor_niagara_3);
-EXPORT_SYMBOL(xor_niagara_4);
-EXPORT_SYMBOL(xor_niagara_5);
-#endif
diff --git a/arch/sparc/lib/locks.S b/arch/sparc/lib/locks.S
index 64f53f2b673d..f38c4e59d078 100644
--- a/arch/sparc/lib/locks.S
+++ b/arch/sparc/lib/locks.S
@@ -10,6 +10,7 @@
#include <asm/psr.h>
#include <asm/smp.h>
#include <asm/spinlock.h>
+#include <asm/export.h>
.text
.align 4
@@ -48,6 +49,7 @@ ___rw_write_enter_spin_on_wlock:
ld [%g1], %g2
.globl ___rw_read_enter
+EXPORT_SYMBOL(___rw_read_enter)
___rw_read_enter:
orcc %g2, 0x0, %g0
bne,a ___rw_read_enter_spin_on_wlock
@@ -59,6 +61,7 @@ ___rw_read_enter:
mov %g4, %o7
.globl ___rw_read_exit
+EXPORT_SYMBOL(___rw_read_exit)
___rw_read_exit:
orcc %g2, 0x0, %g0
bne,a ___rw_read_exit_spin_on_wlock
@@ -70,6 +73,7 @@ ___rw_read_exit:
mov %g4, %o7
.globl ___rw_read_try
+EXPORT_SYMBOL(___rw_read_try)
___rw_read_try:
orcc %g2, 0x0, %g0
bne ___rw_read_try_spin_on_wlock
@@ -81,6 +85,7 @@ ___rw_read_try:
mov %g4, %o7
.globl ___rw_write_enter
+EXPORT_SYMBOL(___rw_write_enter)
___rw_write_enter:
orcc %g2, 0x0, %g0
bne ___rw_write_enter_spin_on_wlock
diff --git a/arch/sparc/lib/lshrdi3.S b/arch/sparc/lib/lshrdi3.S
index 60ebc7cdbee0..c9b9373f8d81 100644
--- a/arch/sparc/lib/lshrdi3.S
+++ b/arch/sparc/lib/lshrdi3.S
@@ -1,4 +1,5 @@
#include <linux/linkage.h>
+#include <asm/export.h>
ENTRY(__lshrdi3)
cmp %o2, 0
@@ -25,3 +26,4 @@ ENTRY(__lshrdi3)
retl
nop
ENDPROC(__lshrdi3)
+EXPORT_SYMBOL(__lshrdi3)
diff --git a/arch/sparc/lib/mcount.S b/arch/sparc/lib/mcount.S
index 0b0ed4d34219..194f383611c0 100644
--- a/arch/sparc/lib/mcount.S
+++ b/arch/sparc/lib/mcount.S
@@ -6,6 +6,7 @@
*/
#include <linux/linkage.h>
+#include <asm/export.h>
/*
* This is the main variant and is called by C code. GCC's -pg option
@@ -16,6 +17,7 @@
.align 32
.globl _mcount
.type _mcount,#function
+ EXPORT_SYMBOL(_mcount)
.globl mcount
.type mcount,#function
_mcount:
diff --git a/arch/sparc/lib/memcmp.S b/arch/sparc/lib/memcmp.S
index efa106c41ed0..cee7f30dbb61 100644
--- a/arch/sparc/lib/memcmp.S
+++ b/arch/sparc/lib/memcmp.S
@@ -6,6 +6,7 @@
#include <linux/linkage.h>
#include <asm/asm.h>
+#include <asm/export.h>
.text
ENTRY(memcmp)
@@ -25,3 +26,4 @@ ENTRY(memcmp)
2: retl
mov 0, %o0
ENDPROC(memcmp)
+EXPORT_SYMBOL(memcmp)
diff --git a/arch/sparc/lib/memcpy.S b/arch/sparc/lib/memcpy.S
index 4d8c497517bd..8913feaa7ac7 100644
--- a/arch/sparc/lib/memcpy.S
+++ b/arch/sparc/lib/memcpy.S
@@ -7,6 +7,7 @@
* Copyright (C) 1996 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
*/
+#include <asm/export.h>
#define FUNC(x) \
.globl x; \
.type x,@function; \
@@ -58,93 +59,11 @@ x:
stb %t0, [%dst - (offset) - 0x02]; \
stb %t1, [%dst - (offset) - 0x01];
-/* Both these macros have to start with exactly the same insn */
-#define RMOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, t7) \
- ldd [%src - (offset) - 0x20], %t0; \
- ldd [%src - (offset) - 0x18], %t2; \
- ldd [%src - (offset) - 0x10], %t4; \
- ldd [%src - (offset) - 0x08], %t6; \
- st %t0, [%dst - (offset) - 0x20]; \
- st %t1, [%dst - (offset) - 0x1c]; \
- st %t2, [%dst - (offset) - 0x18]; \
- st %t3, [%dst - (offset) - 0x14]; \
- st %t4, [%dst - (offset) - 0x10]; \
- st %t5, [%dst - (offset) - 0x0c]; \
- st %t6, [%dst - (offset) - 0x08]; \
- st %t7, [%dst - (offset) - 0x04];
-
-#define RMOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, t7) \
- ldd [%src - (offset) - 0x20], %t0; \
- ldd [%src - (offset) - 0x18], %t2; \
- ldd [%src - (offset) - 0x10], %t4; \
- ldd [%src - (offset) - 0x08], %t6; \
- std %t0, [%dst - (offset) - 0x20]; \
- std %t2, [%dst - (offset) - 0x18]; \
- std %t4, [%dst - (offset) - 0x10]; \
- std %t6, [%dst - (offset) - 0x08];
-
-#define RMOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3) \
- ldd [%src + (offset) + 0x00], %t0; \
- ldd [%src + (offset) + 0x08], %t2; \
- st %t0, [%dst + (offset) + 0x00]; \
- st %t1, [%dst + (offset) + 0x04]; \
- st %t2, [%dst + (offset) + 0x08]; \
- st %t3, [%dst + (offset) + 0x0c];
-
-#define RMOVE_SHORTCHUNK(src, dst, offset, t0, t1) \
- ldub [%src + (offset) + 0x00], %t0; \
- ldub [%src + (offset) + 0x01], %t1; \
- stb %t0, [%dst + (offset) + 0x00]; \
- stb %t1, [%dst + (offset) + 0x01];
-
-#define SMOVE_CHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, prev, shil, shir, offset2) \
- ldd [%src + (offset) + 0x00], %t0; \
- ldd [%src + (offset) + 0x08], %t2; \
- srl %t0, shir, %t5; \
- srl %t1, shir, %t6; \
- sll %t0, shil, %t0; \
- or %t5, %prev, %t5; \
- sll %t1, shil, %prev; \
- or %t6, %t0, %t0; \
- srl %t2, shir, %t1; \
- srl %t3, shir, %t6; \
- sll %t2, shil, %t2; \
- or %t1, %prev, %t1; \
- std %t4, [%dst + (offset) + (offset2) - 0x04]; \
- std %t0, [%dst + (offset) + (offset2) + 0x04]; \
- sll %t3, shil, %prev; \
- or %t6, %t2, %t4;
-
-#define SMOVE_ALIGNCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, prev, shil, shir, offset2) \
- ldd [%src + (offset) + 0x00], %t0; \
- ldd [%src + (offset) + 0x08], %t2; \
- srl %t0, shir, %t4; \
- srl %t1, shir, %t5; \
- sll %t0, shil, %t6; \
- or %t4, %prev, %t0; \
- sll %t1, shil, %prev; \
- or %t5, %t6, %t1; \
- srl %t2, shir, %t4; \
- srl %t3, shir, %t5; \
- sll %t2, shil, %t6; \
- or %t4, %prev, %t2; \
- sll %t3, shil, %prev; \
- or %t5, %t6, %t3; \
- std %t0, [%dst + (offset) + (offset2) + 0x00]; \
- std %t2, [%dst + (offset) + (offset2) + 0x08];
-
.text
.align 4
-0:
- retl
- nop ! Only bcopy returns here and it retuns void...
-
-#ifdef __KERNEL__
-FUNC(amemmove)
-FUNC(__memmove)
-#endif
FUNC(memmove)
+EXPORT_SYMBOL(memmove)
cmp %o0, %o1
mov %o0, %g7
bleu 9f
@@ -202,6 +121,7 @@ FUNC(memmove)
add %o0, 2, %o0
FUNC(memcpy) /* %o0=dst %o1=src %o2=len */
+EXPORT_SYMBOL(memcpy)
sub %o0, %o1, %o4
mov %o0, %g7
diff --git a/arch/sparc/lib/memmove.S b/arch/sparc/lib/memmove.S
index 857ad4f8905f..012cdb6ca467 100644
--- a/arch/sparc/lib/memmove.S
+++ b/arch/sparc/lib/memmove.S
@@ -5,6 +5,7 @@
*/
#include <linux/linkage.h>
+#include <asm/export.h>
.text
ENTRY(memmove) /* o0=dst o1=src o2=len */
@@ -57,3 +58,4 @@ ENTRY(memmove) /* o0=dst o1=src o2=len */
stb %g7, [%o0 - 0x1]
ba,a,pt %xcc, 99b
ENDPROC(memmove)
+EXPORT_SYMBOL(memmove)
diff --git a/arch/sparc/lib/memscan_32.S b/arch/sparc/lib/memscan_32.S
index 4ff1657dfc24..51ce690c42a8 100644
--- a/arch/sparc/lib/memscan_32.S
+++ b/arch/sparc/lib/memscan_32.S
@@ -4,6 +4,8 @@
* Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
*/
+#include <asm/export.h>
+
/* In essence, this is just a fancy strlen. */
#define LO_MAGIC 0x01010101
@@ -13,6 +15,8 @@
.align 4
.globl __memscan_zero, __memscan_generic
.globl memscan
+EXPORT_SYMBOL(__memscan_zero)
+EXPORT_SYMBOL(__memscan_generic)
__memscan_zero:
/* %o0 = addr, %o1 = size */
cmp %o1, 0
diff --git a/arch/sparc/lib/memscan_64.S b/arch/sparc/lib/memscan_64.S
index 5686dfa5dc15..daa96f4b03e6 100644
--- a/arch/sparc/lib/memscan_64.S
+++ b/arch/sparc/lib/memscan_64.S
@@ -5,6 +5,8 @@
* Copyright (C) 1998 David S. Miller (davem@redhat.com)
*/
+ #include <asm/export.h>
+
#define HI_MAGIC 0x8080808080808080
#define LO_MAGIC 0x0101010101010101
#define ASI_PL 0x88
@@ -13,6 +15,8 @@
.align 32
.globl __memscan_zero, __memscan_generic
.globl memscan
+ EXPORT_SYMBOL(__memscan_zero)
+ EXPORT_SYMBOL(__memscan_generic)
__memscan_zero:
/* %o0 = bufp, %o1 = size */
diff --git a/arch/sparc/lib/memset.S b/arch/sparc/lib/memset.S
index f75e6906df14..bb539b42b088 100644
--- a/arch/sparc/lib/memset.S
+++ b/arch/sparc/lib/memset.S
@@ -9,6 +9,7 @@
*/
#include <asm/ptrace.h>
+#include <asm/export.h>
/* Work around cpp -rob */
#define ALLOC #alloc
@@ -63,6 +64,8 @@ __bzero_begin:
.globl __bzero
.globl memset
+ EXPORT_SYMBOL(__bzero)
+ EXPORT_SYMBOL(memset)
.globl __memset_start, __memset_end
__memset_start:
memset:
diff --git a/arch/sparc/lib/muldi3.S b/arch/sparc/lib/muldi3.S
index 9794939d1c12..17a0f49aef3c 100644
--- a/arch/sparc/lib/muldi3.S
+++ b/arch/sparc/lib/muldi3.S
@@ -17,6 +17,7 @@ along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+#include <asm/export.h>
.text
.align 4
.globl __muldi3
@@ -74,3 +75,4 @@ __muldi3:
add %l2, %l0, %i0
ret
restore %g0, %l3, %o1
+EXPORT_SYMBOL(__muldi3)
diff --git a/arch/sparc/lib/strlen.S b/arch/sparc/lib/strlen.S
index 536f83507fbf..ca0e7077e871 100644
--- a/arch/sparc/lib/strlen.S
+++ b/arch/sparc/lib/strlen.S
@@ -7,6 +7,7 @@
#include <linux/linkage.h>
#include <asm/asm.h>
+#include <asm/export.h>
#define LO_MAGIC 0x01010101
#define HI_MAGIC 0x80808080
@@ -78,3 +79,4 @@ ENTRY(strlen)
retl
mov 2, %o0
ENDPROC(strlen)
+EXPORT_SYMBOL(strlen)
diff --git a/arch/sparc/lib/strncmp_32.S b/arch/sparc/lib/strncmp_32.S
index c0d1b568c1c5..e3fe014813af 100644
--- a/arch/sparc/lib/strncmp_32.S
+++ b/arch/sparc/lib/strncmp_32.S
@@ -4,6 +4,7 @@
*/
#include <linux/linkage.h>
+#include <asm/export.h>
.text
ENTRY(strncmp)
@@ -116,3 +117,4 @@ ENTRY(strncmp)
retl
sub %o3, %o0, %o0
ENDPROC(strncmp)
+EXPORT_SYMBOL(strncmp)
diff --git a/arch/sparc/lib/strncmp_64.S b/arch/sparc/lib/strncmp_64.S
index 0656627166f3..efb5f884330d 100644
--- a/arch/sparc/lib/strncmp_64.S
+++ b/arch/sparc/lib/strncmp_64.S
@@ -6,6 +6,7 @@
#include <linux/linkage.h>
#include <asm/asi.h>
+#include <asm/export.h>
.text
ENTRY(strncmp)
@@ -28,3 +29,4 @@ ENTRY(strncmp)
retl
clr %o0
ENDPROC(strncmp)
+EXPORT_SYMBOL(strncmp)
diff --git a/arch/sparc/lib/xor.S b/arch/sparc/lib/xor.S
index 2c05641c3263..45a49cb618b5 100644
--- a/arch/sparc/lib/xor.S
+++ b/arch/sparc/lib/xor.S
@@ -13,6 +13,7 @@
#include <asm/asi.h>
#include <asm/dcu.h>
#include <asm/spitfire.h>
+#include <asm/export.h>
/*
* Requirements:
@@ -90,6 +91,7 @@ ENTRY(xor_vis_2)
retl
wr %g0, 0, %fprs
ENDPROC(xor_vis_2)
+EXPORT_SYMBOL(xor_vis_2)
ENTRY(xor_vis_3)
rd %fprs, %o5
@@ -156,6 +158,7 @@ ENTRY(xor_vis_3)
retl
wr %g0, 0, %fprs
ENDPROC(xor_vis_3)
+EXPORT_SYMBOL(xor_vis_3)
ENTRY(xor_vis_4)
rd %fprs, %o5
@@ -241,6 +244,7 @@ ENTRY(xor_vis_4)
retl
wr %g0, 0, %fprs
ENDPROC(xor_vis_4)
+EXPORT_SYMBOL(xor_vis_4)
ENTRY(xor_vis_5)
save %sp, -192, %sp
@@ -347,6 +351,7 @@ ENTRY(xor_vis_5)
ret
restore
ENDPROC(xor_vis_5)
+EXPORT_SYMBOL(xor_vis_5)
/* Niagara versions. */
ENTRY(xor_niagara_2) /* %o0=bytes, %o1=dest, %o2=src */
@@ -393,6 +398,7 @@ ENTRY(xor_niagara_2) /* %o0=bytes, %o1=dest, %o2=src */
ret
restore
ENDPROC(xor_niagara_2)
+EXPORT_SYMBOL(xor_niagara_2)
ENTRY(xor_niagara_3) /* %o0=bytes, %o1=dest, %o2=src1, %o3=src2 */
save %sp, -192, %sp
@@ -454,6 +460,7 @@ ENTRY(xor_niagara_3) /* %o0=bytes, %o1=dest, %o2=src1, %o3=src2 */
ret
restore
ENDPROC(xor_niagara_3)
+EXPORT_SYMBOL(xor_niagara_3)
ENTRY(xor_niagara_4) /* %o0=bytes, %o1=dest, %o2=src1, %o3=src2, %o4=src3 */
save %sp, -192, %sp
@@ -536,6 +543,7 @@ ENTRY(xor_niagara_4) /* %o0=bytes, %o1=dest, %o2=src1, %o3=src2, %o4=src3 */
ret
restore
ENDPROC(xor_niagara_4)
+EXPORT_SYMBOL(xor_niagara_4)
ENTRY(xor_niagara_5) /* %o0=bytes, %o1=dest, %o2=src1, %o3=src2, %o4=src3, %o5=src4 */
save %sp, -192, %sp
@@ -634,3 +642,4 @@ ENTRY(xor_niagara_5) /* %o0=bytes, %o1=dest, %o2=src1, %o3=src2, %o4=src3, %o5=s
ret
restore
ENDPROC(xor_niagara_5)
+EXPORT_SYMBOL(xor_niagara_5)
diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S
index b75a8bcd2d23..21b352a11b49 100644
--- a/arch/x86/entry/entry_32.S
+++ b/arch/x86/entry/entry_32.S
@@ -44,6 +44,7 @@
#include <asm/alternative-asm.h>
#include <asm/asm.h>
#include <asm/smap.h>
+#include <asm/export.h>
.section .entry.text, "ax"
@@ -991,6 +992,7 @@ trace:
jmp ftrace_stub
END(mcount)
#endif /* CONFIG_DYNAMIC_FTRACE */
+EXPORT_SYMBOL(mcount)
#endif /* CONFIG_FUNCTION_TRACER */
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index c98ec2efd750..ef766a358b37 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -35,6 +35,7 @@
#include <asm/asm.h>
#include <asm/smap.h>
#include <asm/pgtable_types.h>
+#include <asm/export.h>
#include <linux/err.h>
/* Avoid __ASSEMBLER__'ifying <linux/audit.h> just for this. */
@@ -875,6 +876,7 @@ ENTRY(native_load_gs_index)
popfq
ret
END(native_load_gs_index)
+EXPORT_SYMBOL(native_load_gs_index)
_ASM_EXTABLE(.Lgs_change, bad_gs)
.section .fixup, "ax"
diff --git a/arch/x86/entry/thunk_32.S b/arch/x86/entry/thunk_32.S
index e5a17114a8c4..fee6bc79b987 100644
--- a/arch/x86/entry/thunk_32.S
+++ b/arch/x86/entry/thunk_32.S
@@ -6,6 +6,7 @@
*/
#include <linux/linkage.h>
#include <asm/asm.h>
+ #include <asm/export.h>
/* put return address in eax (arg1) */
.macro THUNK name, func, put_ret_addr_in_eax=0
@@ -36,5 +37,7 @@
#ifdef CONFIG_PREEMPT
THUNK ___preempt_schedule, preempt_schedule
THUNK ___preempt_schedule_notrace, preempt_schedule_notrace
+ EXPORT_SYMBOL(___preempt_schedule)
+ EXPORT_SYMBOL(___preempt_schedule_notrace)
#endif
diff --git a/arch/x86/entry/thunk_64.S b/arch/x86/entry/thunk_64.S
index 627ecbcb2e62..be36bf4e0957 100644
--- a/arch/x86/entry/thunk_64.S
+++ b/arch/x86/entry/thunk_64.S
@@ -8,6 +8,7 @@
#include <linux/linkage.h>
#include "calling.h"
#include <asm/asm.h>
+#include <asm/export.h>
/* rdi: arg1 ... normal C conventions. rax is saved/restored. */
.macro THUNK name, func, put_ret_addr_in_rdi=0
@@ -49,6 +50,8 @@
#ifdef CONFIG_PREEMPT
THUNK ___preempt_schedule, preempt_schedule
THUNK ___preempt_schedule_notrace, preempt_schedule_notrace
+ EXPORT_SYMBOL(___preempt_schedule)
+ EXPORT_SYMBOL(___preempt_schedule_notrace)
#endif
#if defined(CONFIG_TRACE_IRQFLAGS) \
diff --git a/arch/x86/include/asm/export.h b/arch/x86/include/asm/export.h
new file mode 100644
index 000000000000..138de56b13eb
--- /dev/null
+++ b/arch/x86/include/asm/export.h
@@ -0,0 +1,4 @@
+#ifdef CONFIG_64BIT
+#define KSYM_ALIGN 16
+#endif
+#include <asm-generic/export.h>
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 4dd5d500eb60..79076d75bdbf 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -46,9 +46,7 @@ obj-$(CONFIG_MODIFY_LDT_SYSCALL) += ldt.o
obj-y += setup.o x86_init.o i8259.o irqinit.o jump_label.o
obj-$(CONFIG_IRQ_WORK) += irq_work.o
obj-y += probe_roms.o
-obj-$(CONFIG_X86_32) += i386_ksyms_32.o
-obj-$(CONFIG_X86_64) += sys_x86_64.o x8664_ksyms_64.o
-obj-$(CONFIG_X86_64) += mcount_64.o
+obj-$(CONFIG_X86_64) += sys_x86_64.o mcount_64.o
obj-$(CONFIG_X86_ESPFIX64) += espfix_64.o
obj-$(CONFIG_SYSFS) += ksysfs.o
obj-y += bootflag.o e820.o
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index 5f401262f12d..b6b2f0264af3 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -23,6 +23,7 @@
#include <asm/percpu.h>
#include <asm/nops.h>
#include <asm/bootparam.h>
+#include <asm/export.h>
/* Physical address */
#define pa(X) ((X) - __PAGE_OFFSET)
@@ -673,6 +674,7 @@ ENTRY(empty_zero_page)
.fill 4096,1,0
ENTRY(swapper_pg_dir)
.fill 1024,4,0
+EXPORT_SYMBOL(empty_zero_page)
/*
* This starts the data section.
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index c98a559c346e..b4421cc191b0 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -21,6 +21,7 @@
#include <asm/percpu.h>
#include <asm/nops.h>
#include "../entry/calling.h"
+#include <asm/export.h>
#ifdef CONFIG_PARAVIRT
#include <asm/asm-offsets.h>
@@ -486,10 +487,12 @@ early_gdt_descr_base:
ENTRY(phys_base)
/* This must match the first entry in level2_kernel_pgt */
.quad 0x0000000000000000
+EXPORT_SYMBOL(phys_base)
#include "../../x86/xen/xen-head.S"
__PAGE_ALIGNED_BSS
NEXT_PAGE(empty_zero_page)
.skip PAGE_SIZE
+EXPORT_SYMBOL(empty_zero_page)
diff --git a/arch/x86/kernel/i386_ksyms_32.c b/arch/x86/kernel/i386_ksyms_32.c
deleted file mode 100644
index 1f9b878ef5ef..000000000000
--- a/arch/x86/kernel/i386_ksyms_32.c
+++ /dev/null
@@ -1,47 +0,0 @@
-#include <linux/export.h>
-#include <linux/spinlock_types.h>
-
-#include <asm/checksum.h>
-#include <asm/pgtable.h>
-#include <asm/desc.h>
-#include <asm/ftrace.h>
-
-#ifdef CONFIG_FUNCTION_TRACER
-/* mcount is defined in assembly */
-EXPORT_SYMBOL(mcount);
-#endif
-
-/*
- * Note, this is a prototype to get at the symbol for
- * the export, but dont use it from C code, it is used
- * by assembly code and is not using C calling convention!
- */
-#ifndef CONFIG_X86_CMPXCHG64
-extern void cmpxchg8b_emu(void);
-EXPORT_SYMBOL(cmpxchg8b_emu);
-#endif
-
-/* Networking helper routines. */
-EXPORT_SYMBOL(csum_partial_copy_generic);
-
-EXPORT_SYMBOL(__get_user_1);
-EXPORT_SYMBOL(__get_user_2);
-EXPORT_SYMBOL(__get_user_4);
-EXPORT_SYMBOL(__get_user_8);
-
-EXPORT_SYMBOL(__put_user_1);
-EXPORT_SYMBOL(__put_user_2);
-EXPORT_SYMBOL(__put_user_4);
-EXPORT_SYMBOL(__put_user_8);
-
-EXPORT_SYMBOL(strstr);
-
-EXPORT_SYMBOL(csum_partial);
-EXPORT_SYMBOL(empty_zero_page);
-
-#ifdef CONFIG_PREEMPT
-EXPORT_SYMBOL(___preempt_schedule);
-EXPORT_SYMBOL(___preempt_schedule_notrace);
-#endif
-
-EXPORT_SYMBOL(__sw_hweight32);
diff --git a/arch/x86/kernel/mcount_64.S b/arch/x86/kernel/mcount_64.S
index 61924222a9e1..efe73aacf966 100644
--- a/arch/x86/kernel/mcount_64.S
+++ b/arch/x86/kernel/mcount_64.S
@@ -7,6 +7,7 @@
#include <linux/linkage.h>
#include <asm/ptrace.h>
#include <asm/ftrace.h>
+#include <asm/export.h>
.code64
@@ -294,6 +295,7 @@ trace:
jmp fgraph_trace
END(function_hook)
#endif /* CONFIG_DYNAMIC_FTRACE */
+EXPORT_SYMBOL(function_hook)
#endif /* CONFIG_FUNCTION_TRACER */
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
diff --git a/arch/x86/kernel/x8664_ksyms_64.c b/arch/x86/kernel/x8664_ksyms_64.c
deleted file mode 100644
index b2cee3d19477..000000000000
--- a/arch/x86/kernel/x8664_ksyms_64.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/* Exports for assembly files.
- All C exports should go in the respective C files. */
-
-#include <linux/export.h>
-#include <linux/spinlock_types.h>
-#include <linux/smp.h>
-
-#include <net/checksum.h>
-
-#include <asm/processor.h>
-#include <asm/pgtable.h>
-#include <asm/uaccess.h>
-#include <asm/desc.h>
-#include <asm/ftrace.h>
-
-#ifdef CONFIG_FUNCTION_TRACER
-/* mcount and __fentry__ are defined in assembly */
-#ifdef CC_USING_FENTRY
-EXPORT_SYMBOL(__fentry__);
-#else
-EXPORT_SYMBOL(mcount);
-#endif
-#endif
-
-EXPORT_SYMBOL(__get_user_1);
-EXPORT_SYMBOL(__get_user_2);
-EXPORT_SYMBOL(__get_user_4);
-EXPORT_SYMBOL(__get_user_8);
-EXPORT_SYMBOL(__put_user_1);
-EXPORT_SYMBOL(__put_user_2);
-EXPORT_SYMBOL(__put_user_4);
-EXPORT_SYMBOL(__put_user_8);
-
-EXPORT_SYMBOL(copy_user_generic_string);
-EXPORT_SYMBOL(copy_user_generic_unrolled);
-EXPORT_SYMBOL(copy_user_enhanced_fast_string);
-EXPORT_SYMBOL(__copy_user_nocache);
-EXPORT_SYMBOL(_copy_from_user);
-EXPORT_SYMBOL(_copy_to_user);
-
-EXPORT_SYMBOL_GPL(memcpy_mcsafe_unrolled);
-
-EXPORT_SYMBOL(copy_page);
-EXPORT_SYMBOL(clear_page);
-
-EXPORT_SYMBOL(csum_partial);
-
-EXPORT_SYMBOL(__sw_hweight32);
-EXPORT_SYMBOL(__sw_hweight64);
-
-/*
- * Export string functions. We normally rely on gcc builtin for most of these,
- * but gcc sometimes decides not to inline them.
- */
-#undef memcpy
-#undef memset
-#undef memmove
-
-extern void *__memset(void *, int, __kernel_size_t);
-extern void *__memcpy(void *, const void *, __kernel_size_t);
-extern void *__memmove(void *, const void *, __kernel_size_t);
-extern void *memset(void *, int, __kernel_size_t);
-extern void *memcpy(void *, const void *, __kernel_size_t);
-extern void *memmove(void *, const void *, __kernel_size_t);
-
-EXPORT_SYMBOL(__memset);
-EXPORT_SYMBOL(__memcpy);
-EXPORT_SYMBOL(__memmove);
-
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memmove);
-
-#ifndef CONFIG_DEBUG_VIRTUAL
-EXPORT_SYMBOL(phys_base);
-#endif
-EXPORT_SYMBOL(empty_zero_page);
-#ifndef CONFIG_PARAVIRT
-EXPORT_SYMBOL(native_load_gs_index);
-#endif
-
-#ifdef CONFIG_PREEMPT
-EXPORT_SYMBOL(___preempt_schedule);
-EXPORT_SYMBOL(___preempt_schedule_notrace);
-#endif
diff --git a/arch/x86/lib/checksum_32.S b/arch/x86/lib/checksum_32.S
index c1e623209853..4d34bb548b41 100644
--- a/arch/x86/lib/checksum_32.S
+++ b/arch/x86/lib/checksum_32.S
@@ -28,6 +28,7 @@
#include <linux/linkage.h>
#include <asm/errno.h>
#include <asm/asm.h>
+#include <asm/export.h>
/*
* computes a partial checksum, e.g. for TCP/UDP fragments
@@ -251,6 +252,7 @@ ENTRY(csum_partial)
ENDPROC(csum_partial)
#endif
+EXPORT_SYMBOL(csum_partial)
/*
unsigned int csum_partial_copy_generic (const char *src, char *dst,
@@ -490,3 +492,4 @@ ENDPROC(csum_partial_copy_generic)
#undef ROUND1
#endif
+EXPORT_SYMBOL(csum_partial_copy_generic)
diff --git a/arch/x86/lib/clear_page_64.S b/arch/x86/lib/clear_page_64.S
index 65be7cfaf947..5e2af3a88cf5 100644
--- a/arch/x86/lib/clear_page_64.S
+++ b/arch/x86/lib/clear_page_64.S
@@ -1,6 +1,7 @@
#include <linux/linkage.h>
#include <asm/cpufeatures.h>
#include <asm/alternative-asm.h>
+#include <asm/export.h>
/*
* Most CPUs support enhanced REP MOVSB/STOSB instructions. It is
@@ -23,6 +24,7 @@ ENTRY(clear_page)
rep stosq
ret
ENDPROC(clear_page)
+EXPORT_SYMBOL(clear_page)
ENTRY(clear_page_orig)
diff --git a/arch/x86/lib/cmpxchg8b_emu.S b/arch/x86/lib/cmpxchg8b_emu.S
index ad5349778490..03a186fc06ea 100644
--- a/arch/x86/lib/cmpxchg8b_emu.S
+++ b/arch/x86/lib/cmpxchg8b_emu.S
@@ -7,6 +7,7 @@
*/
#include <linux/linkage.h>
+#include <asm/export.h>
.text
@@ -48,3 +49,4 @@ ENTRY(cmpxchg8b_emu)
ret
ENDPROC(cmpxchg8b_emu)
+EXPORT_SYMBOL(cmpxchg8b_emu)
diff --git a/arch/x86/lib/copy_page_64.S b/arch/x86/lib/copy_page_64.S
index 24ef1c2104d4..e8508156c99d 100644
--- a/arch/x86/lib/copy_page_64.S
+++ b/arch/x86/lib/copy_page_64.S
@@ -3,6 +3,7 @@
#include <linux/linkage.h>
#include <asm/cpufeatures.h>
#include <asm/alternative-asm.h>
+#include <asm/export.h>
/*
* Some CPUs run faster using the string copy instructions (sane microcode).
@@ -17,6 +18,7 @@ ENTRY(copy_page)
rep movsq
ret
ENDPROC(copy_page)
+EXPORT_SYMBOL(copy_page)
ENTRY(copy_page_regs)
subq $2*8, %rsp
diff --git a/arch/x86/lib/copy_user_64.S b/arch/x86/lib/copy_user_64.S
index bf603ebbfd8e..d376e4b48f88 100644
--- a/arch/x86/lib/copy_user_64.S
+++ b/arch/x86/lib/copy_user_64.S
@@ -14,6 +14,7 @@
#include <asm/alternative-asm.h>
#include <asm/asm.h>
#include <asm/smap.h>
+#include <asm/export.h>
/* Standard copy_to_user with segment limit checking */
ENTRY(_copy_to_user)
@@ -29,6 +30,7 @@ ENTRY(_copy_to_user)
"jmp copy_user_enhanced_fast_string", \
X86_FEATURE_ERMS
ENDPROC(_copy_to_user)
+EXPORT_SYMBOL(_copy_to_user)
/* Standard copy_from_user with segment limit checking */
ENTRY(_copy_from_user)
@@ -44,6 +46,8 @@ ENTRY(_copy_from_user)
"jmp copy_user_enhanced_fast_string", \
X86_FEATURE_ERMS
ENDPROC(_copy_from_user)
+EXPORT_SYMBOL(_copy_from_user)
+
.section .fixup,"ax"
/* must zero dest */
@@ -155,6 +159,7 @@ ENTRY(copy_user_generic_unrolled)
_ASM_EXTABLE(21b,50b)
_ASM_EXTABLE(22b,50b)
ENDPROC(copy_user_generic_unrolled)
+EXPORT_SYMBOL(copy_user_generic_unrolled)
/* Some CPUs run faster using the string copy instructions.
* This is also a lot simpler. Use them when possible.
@@ -200,6 +205,7 @@ ENTRY(copy_user_generic_string)
_ASM_EXTABLE(1b,11b)
_ASM_EXTABLE(3b,12b)
ENDPROC(copy_user_generic_string)
+EXPORT_SYMBOL(copy_user_generic_string)
/*
* Some CPUs are adding enhanced REP MOVSB/STOSB instructions.
@@ -229,6 +235,7 @@ ENTRY(copy_user_enhanced_fast_string)
_ASM_EXTABLE(1b,12b)
ENDPROC(copy_user_enhanced_fast_string)
+EXPORT_SYMBOL(copy_user_enhanced_fast_string)
/*
* copy_user_nocache - Uncached memory copy with exception handling
@@ -379,3 +386,4 @@ ENTRY(__copy_user_nocache)
_ASM_EXTABLE(40b,.L_fixup_1b_copy)
_ASM_EXTABLE(41b,.L_fixup_1b_copy)
ENDPROC(__copy_user_nocache)
+EXPORT_SYMBOL(__copy_user_nocache)
diff --git a/arch/x86/lib/csum-partial_64.c b/arch/x86/lib/csum-partial_64.c
index 9a7fe6a70491..378e5d5bf9b1 100644
--- a/arch/x86/lib/csum-partial_64.c
+++ b/arch/x86/lib/csum-partial_64.c
@@ -135,6 +135,7 @@ __wsum csum_partial(const void *buff, int len, __wsum sum)
return (__force __wsum)add32_with_carry(do_csum(buff, len),
(__force u32)sum);
}
+EXPORT_SYMBOL(csum_partial);
/*
* this routine is used for miscellaneous IP-like checksums, mainly
diff --git a/arch/x86/lib/getuser.S b/arch/x86/lib/getuser.S
index 0ef5128c2de8..37b62d412148 100644
--- a/arch/x86/lib/getuser.S
+++ b/arch/x86/lib/getuser.S
@@ -32,6 +32,7 @@
#include <asm/thread_info.h>
#include <asm/asm.h>
#include <asm/smap.h>
+#include <asm/export.h>
.text
ENTRY(__get_user_1)
@@ -44,6 +45,7 @@ ENTRY(__get_user_1)
ASM_CLAC
ret
ENDPROC(__get_user_1)
+EXPORT_SYMBOL(__get_user_1)
ENTRY(__get_user_2)
add $1,%_ASM_AX
@@ -57,6 +59,7 @@ ENTRY(__get_user_2)
ASM_CLAC
ret
ENDPROC(__get_user_2)
+EXPORT_SYMBOL(__get_user_2)
ENTRY(__get_user_4)
add $3,%_ASM_AX
@@ -70,6 +73,7 @@ ENTRY(__get_user_4)
ASM_CLAC
ret
ENDPROC(__get_user_4)
+EXPORT_SYMBOL(__get_user_4)
ENTRY(__get_user_8)
#ifdef CONFIG_X86_64
@@ -97,6 +101,7 @@ ENTRY(__get_user_8)
ret
#endif
ENDPROC(__get_user_8)
+EXPORT_SYMBOL(__get_user_8)
bad_get_user:
diff --git a/arch/x86/lib/hweight.S b/arch/x86/lib/hweight.S
index 8a602a1e404a..23d893cbc200 100644
--- a/arch/x86/lib/hweight.S
+++ b/arch/x86/lib/hweight.S
@@ -1,4 +1,5 @@
#include <linux/linkage.h>
+#include <asm/export.h>
#include <asm/asm.h>
@@ -32,6 +33,7 @@ ENTRY(__sw_hweight32)
__ASM_SIZE(pop,) %__ASM_REG(dx)
ret
ENDPROC(__sw_hweight32)
+EXPORT_SYMBOL(__sw_hweight32)
ENTRY(__sw_hweight64)
#ifdef CONFIG_X86_64
@@ -77,3 +79,4 @@ ENTRY(__sw_hweight64)
ret
#endif
ENDPROC(__sw_hweight64)
+EXPORT_SYMBOL(__sw_hweight64)
diff --git a/arch/x86/lib/memcpy_64.S b/arch/x86/lib/memcpy_64.S
index 49e6ebac7e73..779782f58324 100644
--- a/arch/x86/lib/memcpy_64.S
+++ b/arch/x86/lib/memcpy_64.S
@@ -4,6 +4,7 @@
#include <asm/errno.h>
#include <asm/cpufeatures.h>
#include <asm/alternative-asm.h>
+#include <asm/export.h>
/*
* We build a jump to memcpy_orig by default which gets NOPped out on
@@ -40,6 +41,8 @@ ENTRY(memcpy)
ret
ENDPROC(memcpy)
ENDPROC(__memcpy)
+EXPORT_SYMBOL(memcpy)
+EXPORT_SYMBOL(__memcpy)
/*
* memcpy_erms() - enhanced fast string memcpy. This is faster and
@@ -274,6 +277,7 @@ ENTRY(memcpy_mcsafe_unrolled)
xorq %rax, %rax
ret
ENDPROC(memcpy_mcsafe_unrolled)
+EXPORT_SYMBOL_GPL(memcpy_mcsafe_unrolled)
.section .fixup, "ax"
/* Return -EFAULT for any failure */
diff --git a/arch/x86/lib/memmove_64.S b/arch/x86/lib/memmove_64.S
index 90ce01bee00c..15de86cd15b0 100644
--- a/arch/x86/lib/memmove_64.S
+++ b/arch/x86/lib/memmove_64.S
@@ -8,6 +8,7 @@
#include <linux/linkage.h>
#include <asm/cpufeatures.h>
#include <asm/alternative-asm.h>
+#include <asm/export.h>
#undef memmove
@@ -207,3 +208,5 @@ ENTRY(__memmove)
retq
ENDPROC(__memmove)
ENDPROC(memmove)
+EXPORT_SYMBOL(__memmove)
+EXPORT_SYMBOL(memmove)
diff --git a/arch/x86/lib/memset_64.S b/arch/x86/lib/memset_64.S
index e1229ecd2a82..55b95db30a61 100644
--- a/arch/x86/lib/memset_64.S
+++ b/arch/x86/lib/memset_64.S
@@ -3,6 +3,7 @@
#include <linux/linkage.h>
#include <asm/cpufeatures.h>
#include <asm/alternative-asm.h>
+#include <asm/export.h>
.weak memset
@@ -43,6 +44,8 @@ ENTRY(__memset)
ret
ENDPROC(memset)
ENDPROC(__memset)
+EXPORT_SYMBOL(memset)
+EXPORT_SYMBOL(__memset)
/*
* ISO C memset - set a memory block to a byte value. This function uses
diff --git a/arch/x86/lib/putuser.S b/arch/x86/lib/putuser.S
index c891ece81e5b..cd5d716d2897 100644
--- a/arch/x86/lib/putuser.S
+++ b/arch/x86/lib/putuser.S
@@ -15,6 +15,7 @@
#include <asm/errno.h>
#include <asm/asm.h>
#include <asm/smap.h>
+#include <asm/export.h>
/*
@@ -43,6 +44,7 @@ ENTRY(__put_user_1)
xor %eax,%eax
EXIT
ENDPROC(__put_user_1)
+EXPORT_SYMBOL(__put_user_1)
ENTRY(__put_user_2)
ENTER
@@ -55,6 +57,7 @@ ENTRY(__put_user_2)
xor %eax,%eax
EXIT
ENDPROC(__put_user_2)
+EXPORT_SYMBOL(__put_user_2)
ENTRY(__put_user_4)
ENTER
@@ -67,6 +70,7 @@ ENTRY(__put_user_4)
xor %eax,%eax
EXIT
ENDPROC(__put_user_4)
+EXPORT_SYMBOL(__put_user_4)
ENTRY(__put_user_8)
ENTER
@@ -82,6 +86,7 @@ ENTRY(__put_user_8)
xor %eax,%eax
EXIT
ENDPROC(__put_user_8)
+EXPORT_SYMBOL(__put_user_8)
bad_put_user:
movl $-EFAULT,%eax
diff --git a/arch/x86/lib/strstr_32.c b/arch/x86/lib/strstr_32.c
index 8e2d55f754bf..a03b1c750bfe 100644
--- a/arch/x86/lib/strstr_32.c
+++ b/arch/x86/lib/strstr_32.c
@@ -1,4 +1,5 @@
#include <linux/string.h>
+#include <linux/export.h>
char *strstr(const char *cs, const char *ct)
{
@@ -28,4 +29,4 @@ __asm__ __volatile__(
: "dx", "di");
return __res;
}
-
+EXPORT_SYMBOL(strstr);
diff --git a/arch/x86/um/Makefile b/arch/x86/um/Makefile
index 3ee2bb6b440b..e7e7055a8658 100644
--- a/arch/x86/um/Makefile
+++ b/arch/x86/um/Makefile
@@ -8,7 +8,7 @@ else
BITS := 64
endif
-obj-y = bug.o bugs_$(BITS).o delay.o fault.o ksyms.o ldt.o \
+obj-y = bug.o bugs_$(BITS).o delay.o fault.o ldt.o \
ptrace_$(BITS).o ptrace_user.o setjmp_$(BITS).o signal.o \
stub_$(BITS).o stub_segv.o \
sys_call_table_$(BITS).o sysrq_$(BITS).o tls_$(BITS).o \
diff --git a/arch/x86/um/checksum_32.S b/arch/x86/um/checksum_32.S
index fa4b8b9841ff..b9933eb9274a 100644
--- a/arch/x86/um/checksum_32.S
+++ b/arch/x86/um/checksum_32.S
@@ -27,6 +27,7 @@
#include <asm/errno.h>
#include <asm/asm.h>
+#include <asm/export.h>
/*
* computes a partial checksum, e.g. for TCP/UDP fragments
@@ -214,3 +215,4 @@ csum_partial:
ret
#endif
+ EXPORT_SYMBOL(csum_partial)
diff --git a/arch/x86/um/ksyms.c b/arch/x86/um/ksyms.c
deleted file mode 100644
index 2e8f43ec6214..000000000000
--- a/arch/x86/um/ksyms.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <linux/module.h>
-#include <asm/string.h>
-#include <asm/checksum.h>
-
-#ifndef CONFIG_X86_32
-/*XXX: we need them because they would be exported by x86_64 */
-#if (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) || __GNUC__ > 4
-EXPORT_SYMBOL(memcpy);
-#else
-EXPORT_SYMBOL(__memcpy);
-#endif
-#endif
-EXPORT_SYMBOL(csum_partial);
diff --git a/include/asm-generic/export.h b/include/asm-generic/export.h
new file mode 100644
index 000000000000..43199a049da5
--- /dev/null
+++ b/include/asm-generic/export.h
@@ -0,0 +1,94 @@
+#ifndef __ASM_GENERIC_EXPORT_H
+#define __ASM_GENERIC_EXPORT_H
+
+#ifndef KSYM_FUNC
+#define KSYM_FUNC(x) x
+#endif
+#ifdef CONFIG_64BIT
+#define __put .quad
+#ifndef KSYM_ALIGN
+#define KSYM_ALIGN 8
+#endif
+#ifndef KCRC_ALIGN
+#define KCRC_ALIGN 8
+#endif
+#else
+#define __put .long
+#ifndef KSYM_ALIGN
+#define KSYM_ALIGN 4
+#endif
+#ifndef KCRC_ALIGN
+#define KCRC_ALIGN 4
+#endif
+#endif
+
+#ifdef CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX
+#define KSYM(name) _##name
+#else
+#define KSYM(name) name
+#endif
+
+/*
+ * note on .section use: @progbits vs %progbits nastiness doesn't matter,
+ * since we immediately emit into those sections anyway.
+ */
+.macro ___EXPORT_SYMBOL name,val,sec
+#ifdef CONFIG_MODULES
+ .globl KSYM(__ksymtab_\name)
+ .section ___ksymtab\sec+\name,"a"
+ .balign KSYM_ALIGN
+KSYM(__ksymtab_\name):
+ __put \val, KSYM(__kstrtab_\name)
+ .previous
+ .section __ksymtab_strings,"a"
+KSYM(__kstrtab_\name):
+#ifdef CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX
+ .asciz "_\name"
+#else
+ .asciz "\name"
+#endif
+ .previous
+#ifdef CONFIG_MODVERSIONS
+ .section ___kcrctab\sec+\name,"a"
+ .balign KCRC_ALIGN
+KSYM(__kcrctab_\name):
+ __put KSYM(__crc_\name)
+ .weak KSYM(__crc_\name)
+ .previous
+#endif
+#endif
+.endm
+#undef __put
+
+#if defined(__KSYM_DEPS__)
+
+#define __EXPORT_SYMBOL(sym, val, sec) === __KSYM_##sym ===
+
+#elif defined(CONFIG_TRIM_UNUSED_KSYMS)
+
+#include <linux/kconfig.h>
+#include <generated/autoksyms.h>
+
+#define __EXPORT_SYMBOL(sym, val, sec) \
+ __cond_export_sym(sym, val, sec, config_enabled(__KSYM_##sym))
+#define __cond_export_sym(sym, val, sec, conf) \
+ ___cond_export_sym(sym, val, sec, conf)
+#define ___cond_export_sym(sym, val, sec, enabled) \
+ __cond_export_sym_##enabled(sym, val, sec)
+#define __cond_export_sym_1(sym, val, sec) ___EXPORT_SYMBOL sym, val, sec
+#define __cond_export_sym_0(sym, val, sec) /* nothing */
+
+#else
+#define __EXPORT_SYMBOL(sym, val, sec) ___EXPORT_SYMBOL sym, val, sec
+#endif
+
+#define EXPORT_SYMBOL(name) \
+ __EXPORT_SYMBOL(name, KSYM_FUNC(KSYM(name)),)
+#define EXPORT_SYMBOL_GPL(name) \
+ __EXPORT_SYMBOL(name, KSYM_FUNC(KSYM(name)), _gpl)
+#define EXPORT_DATA_SYMBOL(name) \
+ __EXPORT_SYMBOL(name, KSYM(name),)
+#define EXPORT_DATA_SYMBOL_GPL(name) \
+ __EXPORT_SYMBOL(name, KSYM(name),_gpl)
+
+#endif
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 3e42bcdd014b..30747960bc54 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -196,9 +196,14 @@
*(.dtb.init.rodata) \
VMLINUX_SYMBOL(__dtb_end) = .;
-/* .data section */
+/*
+ * .data section
+ * LD_DEAD_CODE_DATA_ELIMINATION option enables -fdata-sections generates
+ * .data.identifier which needs to be pulled in with .data, but don't want to
+ * pull in .data..stuff which has its own requirements. Same for bss.
+ */
#define DATA_DATA \
- *(.data) \
+ *(.data .data.[0-9a-zA-Z_]*) \
*(.ref.data) \
*(.data..shared_aligned) /* percpu related */ \
MEM_KEEP(init.data) \
@@ -320,76 +325,76 @@
/* Kernel symbol table: Normal symbols */ \
__ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___ksymtab) = .; \
- *(SORT(___ksymtab+*)) \
+ KEEP(*(SORT(___ksymtab+*))) \
VMLINUX_SYMBOL(__stop___ksymtab) = .; \
} \
\
/* Kernel symbol table: GPL-only symbols */ \
__ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \
- *(SORT(___ksymtab_gpl+*)) \
+ KEEP(*(SORT(___ksymtab_gpl+*))) \
VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \
} \
\
/* Kernel symbol table: Normal unused symbols */ \
__ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \
- *(SORT(___ksymtab_unused+*)) \
+ KEEP(*(SORT(___ksymtab_unused+*))) \
VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \
} \
\
/* Kernel symbol table: GPL-only unused symbols */ \
__ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \
- *(SORT(___ksymtab_unused_gpl+*)) \
+ KEEP(*(SORT(___ksymtab_unused_gpl+*))) \
VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \
} \
\
/* Kernel symbol table: GPL-future-only symbols */ \
__ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \
- *(SORT(___ksymtab_gpl_future+*)) \
+ KEEP(*(SORT(___ksymtab_gpl_future+*))) \
VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \
} \
\
/* Kernel symbol table: Normal symbols */ \
__kcrctab : AT(ADDR(__kcrctab) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___kcrctab) = .; \
- *(SORT(___kcrctab+*)) \
+ KEEP(*(SORT(___kcrctab+*))) \
VMLINUX_SYMBOL(__stop___kcrctab) = .; \
} \
\
/* Kernel symbol table: GPL-only symbols */ \
__kcrctab_gpl : AT(ADDR(__kcrctab_gpl) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___kcrctab_gpl) = .; \
- *(SORT(___kcrctab_gpl+*)) \
+ KEEP(*(SORT(___kcrctab_gpl+*))) \
VMLINUX_SYMBOL(__stop___kcrctab_gpl) = .; \
} \
\
/* Kernel symbol table: Normal unused symbols */ \
__kcrctab_unused : AT(ADDR(__kcrctab_unused) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___kcrctab_unused) = .; \
- *(SORT(___kcrctab_unused+*)) \
+ KEEP(*(SORT(___kcrctab_unused+*))) \
VMLINUX_SYMBOL(__stop___kcrctab_unused) = .; \
} \
\
/* Kernel symbol table: GPL-only unused symbols */ \
__kcrctab_unused_gpl : AT(ADDR(__kcrctab_unused_gpl) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___kcrctab_unused_gpl) = .; \
- *(SORT(___kcrctab_unused_gpl+*)) \
+ KEEP(*(SORT(___kcrctab_unused_gpl+*))) \
VMLINUX_SYMBOL(__stop___kcrctab_unused_gpl) = .; \
} \
\
/* Kernel symbol table: GPL-future-only symbols */ \
__kcrctab_gpl_future : AT(ADDR(__kcrctab_gpl_future) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___kcrctab_gpl_future) = .; \
- *(SORT(___kcrctab_gpl_future+*)) \
+ KEEP(*(SORT(___kcrctab_gpl_future+*))) \
VMLINUX_SYMBOL(__stop___kcrctab_gpl_future) = .; \
} \
\
/* Kernel symbol table: strings */ \
__ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \
- *(__ksymtab_strings) \
+ KEEP(*(__ksymtab_strings)) \
} \
\
/* __*init sections */ \
@@ -424,12 +429,17 @@
#define SECURITY_INIT \
.security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__security_initcall_start) = .; \
- *(.security_initcall.init) \
+ KEEP(*(.security_initcall.init)) \
VMLINUX_SYMBOL(__security_initcall_end) = .; \
}
/* .text section. Map to function alignment to avoid address changes
- * during second ld run in second ld pass when generating System.map */
+ * during second ld run in second ld pass when generating System.map
+ * LD_DEAD_CODE_DATA_ELIMINATION option enables -ffunction-sections generates
+ * .text.identifier which needs to be pulled in with .text , but some
+ * architectures define .text.foo which is not intended to be pulled in here.
+ * Those enabling LD_DEAD_CODE_DATA_ELIMINATION must ensure they don't have
+ * conflicting section names, and must pull in .text.[0-9a-zA-Z_]* */
#define TEXT_TEXT \
ALIGN_FUNCTION(); \
*(.text.hot .text .text.fixup .text.unlikely) \
@@ -533,6 +543,7 @@
/* init and exit section handling */
#define INIT_DATA \
+ KEEP(*(SORT(___kentry+*))) \
*(.init.data) \
MEM_DISCARD(init.data) \
KERNEL_CTORS() \
@@ -599,7 +610,7 @@
BSS_FIRST_SECTIONS \
*(.bss..page_aligned) \
*(.dynbss) \
- *(.bss) \
+ *(.bss .bss.[0-9a-zA-Z_]*) \
*(COMMON) \
}
@@ -682,12 +693,12 @@
#define INIT_CALLS_LEVEL(level) \
VMLINUX_SYMBOL(__initcall##level##_start) = .; \
- *(.initcall##level##.init) \
- *(.initcall##level##s.init) \
+ KEEP(*(.initcall##level##.init)) \
+ KEEP(*(.initcall##level##s.init)) \
#define INIT_CALLS \
VMLINUX_SYMBOL(__initcall_start) = .; \
- *(.initcallearly.init) \
+ KEEP(*(.initcallearly.init)) \
INIT_CALLS_LEVEL(0) \
INIT_CALLS_LEVEL(1) \
INIT_CALLS_LEVEL(2) \
@@ -701,21 +712,21 @@
#define CON_INITCALL \
VMLINUX_SYMBOL(__con_initcall_start) = .; \
- *(.con_initcall.init) \
+ KEEP(*(.con_initcall.init)) \
VMLINUX_SYMBOL(__con_initcall_end) = .;
#define SECURITY_INITCALL \
VMLINUX_SYMBOL(__security_initcall_start) = .; \
- *(.security_initcall.init) \
+ KEEP(*(.security_initcall.init)) \
VMLINUX_SYMBOL(__security_initcall_end) = .;
#ifdef CONFIG_BLK_DEV_INITRD
#define INIT_RAM_FS \
. = ALIGN(4); \
VMLINUX_SYMBOL(__initramfs_start) = .; \
- *(.init.ramfs) \
+ KEEP(*(.init.ramfs)) \
. = ALIGN(8); \
- *(.init.ramfs.info)
+ KEEP(*(.init.ramfs.info))
#else
#define INIT_RAM_FS
#endif
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 668569844d37..f1bfa15b6f9b 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -182,6 +182,29 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
# define unreachable() do { } while (1)
#endif
+/*
+ * KENTRY - kernel entry point
+ * This can be used to annotate symbols (functions or data) that are used
+ * without their linker symbol being referenced explicitly. For example,
+ * interrupt vector handlers, or functions in the kernel image that are found
+ * programatically.
+ *
+ * Not required for symbols exported with EXPORT_SYMBOL, or initcalls. Those
+ * are handled in their own way (with KEEP() in linker scripts).
+ *
+ * KENTRY can be avoided if the symbols in question are marked as KEEP() in the
+ * linker script. For example an architecture could KEEP() its entire
+ * boot/exception vector code rather than annotate each function and data.
+ */
+#ifndef KENTRY
+# define KENTRY(sym) \
+ extern typeof(sym) sym; \
+ static const unsigned long __kentry_##sym \
+ __used \
+ __attribute__((section("___kentry" "+" #sym ), used)) \
+ = (unsigned long)&sym;
+#endif
+
#ifndef RELOC_HIDE
# define RELOC_HIDE(ptr, off) \
({ unsigned long __ptr; \
diff --git a/include/linux/export.h b/include/linux/export.h
index d7df4922da1d..2a0f61fbc731 100644
--- a/include/linux/export.h
+++ b/include/linux/export.h
@@ -1,5 +1,6 @@
#ifndef _LINUX_EXPORT_H
#define _LINUX_EXPORT_H
+
/*
* Export symbols from the kernel to modules. Forked from module.h
* to reduce the amount of pointless cruft we feed to gcc when only
@@ -42,27 +43,26 @@ extern struct module __this_module;
#ifdef CONFIG_MODVERSIONS
/* Mark the CRC weak since genksyms apparently decides not to
* generate a checksums for some symbols */
-#define __CRC_SYMBOL(sym, sec) \
- extern __visible void *__crc_##sym __attribute__((weak)); \
- static const unsigned long __kcrctab_##sym \
- __used \
- __attribute__((section("___kcrctab" sec "+" #sym), unused)) \
+#define __CRC_SYMBOL(sym, sec) \
+ extern __visible void *__crc_##sym __attribute__((weak)); \
+ static const unsigned long __kcrctab_##sym \
+ __used \
+ __attribute__((section("___kcrctab" sec "+" #sym), used)) \
= (unsigned long) &__crc_##sym;
#else
#define __CRC_SYMBOL(sym, sec)
#endif
/* For every exported symbol, place a struct in the __ksymtab section */
-#define ___EXPORT_SYMBOL(sym, sec) \
- extern typeof(sym) sym; \
- __CRC_SYMBOL(sym, sec) \
- static const char __kstrtab_##sym[] \
- __attribute__((section("__ksymtab_strings"), aligned(1))) \
- = VMLINUX_SYMBOL_STR(sym); \
- extern const struct kernel_symbol __ksymtab_##sym; \
- __visible const struct kernel_symbol __ksymtab_##sym \
- __used \
- __attribute__((section("___ksymtab" sec "+" #sym), unused)) \
+#define ___EXPORT_SYMBOL(sym, sec) \
+ extern typeof(sym) sym; \
+ __CRC_SYMBOL(sym, sec) \
+ static const char __kstrtab_##sym[] \
+ __attribute__((section("__ksymtab_strings"), aligned(1))) \
+ = VMLINUX_SYMBOL_STR(sym); \
+ static const struct kernel_symbol __ksymtab_##sym \
+ __used \
+ __attribute__((section("___ksymtab" sec "+" #sym), used)) \
= { (unsigned long)&sym, __kstrtab_##sym }
#if defined(__KSYM_DEPS__)
diff --git a/include/linux/init.h b/include/linux/init.h
index 5a3321a7909b..024a0b5b3ed0 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -139,24 +139,8 @@ extern bool initcall_debug;
#ifndef __ASSEMBLY__
-#ifdef CONFIG_LTO
-/* Work around a LTO gcc problem: when there is no reference to a variable
- * in a module it will be moved to the end of the program. This causes
- * reordering of initcalls which the kernel does not like.
- * Add a dummy reference function to avoid this. The function is
- * deleted by the linker.
- */
-#define LTO_REFERENCE_INITCALL(x) \
- ; /* yes this is needed */ \
- static __used __exit void *reference_##x(void) \
- { \
- return &x; \
- }
-#else
-#define LTO_REFERENCE_INITCALL(x)
-#endif
-
-/* initcalls are now grouped by functionality into separate
+/*
+ * initcalls are now grouped by functionality into separate
* subsections. Ordering inside the subsections is determined
* by link order.
* For backwards compatibility, initcall() puts the call in
@@ -164,12 +148,16 @@ extern bool initcall_debug;
*
* The `id' arg to __define_initcall() is needed so that multiple initcalls
* can point at the same handler without causing duplicate-symbol build errors.
+ *
+ * Initcalls are run by placing pointers in initcall sections that the
+ * kernel iterates at runtime. The linker can do dead code / data elimination
+ * and remove that completely, so the initcall sections have to be marked
+ * as KEEP() in the linker script.
*/
#define __define_initcall(fn, id) \
static initcall_t __initcall_##fn##id __used \
- __attribute__((__section__(".initcall" #id ".init"))) = fn; \
- LTO_REFERENCE_INITCALL(__initcall_##fn##id)
+ __attribute__((__section__(".initcall" #id ".init"))) = fn;
/*
* Early initcalls run before initializing SMP.
@@ -205,15 +193,15 @@ extern bool initcall_debug;
#define __initcall(fn) device_initcall(fn)
-#define __exitcall(fn) \
+#define __exitcall(fn) \
static exitcall_t __exitcall_##fn __exit_call = fn
-#define console_initcall(fn) \
- static initcall_t __initcall_##fn \
+#define console_initcall(fn) \
+ static initcall_t __initcall_##fn \
__used __section(.con_initcall.init) = fn
-#define security_initcall(fn) \
- static initcall_t __initcall_##fn \
+#define security_initcall(fn) \
+ static initcall_t __initcall_##fn \
__used __section(.security_initcall.init) = fn
struct obs_kernel_param {
diff --git a/init/Makefile b/init/Makefile
index 7bc47ee31c36..c4fb45525d08 100644
--- a/init/Makefile
+++ b/init/Makefile
@@ -2,6 +2,8 @@
# Makefile for the linux kernel.
#
+ccflags-y := -fno-function-sections -fno-data-sections
+
obj-y := main.o version.o mounts.o
ifneq ($(CONFIG_BLK_DEV_INITRD),y)
obj-y += noinitramfs.o
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 11602e5efb3b..de46ab03f063 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -81,6 +81,7 @@ endif
ifneq ($(strip $(lib-y) $(lib-m) $(lib-)),)
lib-target := $(obj)/lib.a
+obj-y += $(obj)/lib-ksyms.o
endif
ifneq ($(strip $(obj-y) $(obj-m) $(obj-) $(subdir-m) $(lib-target)),)
@@ -358,12 +359,22 @@ $(sort $(subdir-obj-y)): $(subdir-ym) ;
# Rule to compile a set of .o files into one .o file
#
ifdef builtin-target
-quiet_cmd_link_o_target = LD $@
+
+ifdef CONFIG_THIN_ARCHIVES
+ cmd_make_builtin = rm -f $@; $(AR) rcST$(KBUILD_ARFLAGS)
+ cmd_make_empty_builtin = rm -f $@; $(AR) rcST$(KBUILD_ARFLAGS)
+ quiet_cmd_link_o_target = AR $@
+else
+ cmd_make_builtin = $(LD) $(ld_flags) -r -o
+ cmd_make_empty_builtin = rm -f $@; $(AR) rcs$(KBUILD_ARFLAGS)
+ quiet_cmd_link_o_target = LD $@
+endif
+
# If the list of objects to link is empty, just create an empty built-in.o
cmd_link_o_target = $(if $(strip $(obj-y)),\
- $(LD) $(ld_flags) -r -o $@ $(filter $(obj-y), $^) \
+ $(cmd_make_builtin) $@ $(filter $(obj-y), $^) \
$(cmd_secanalysis),\
- rm -f $@; $(AR) rcs$(KBUILD_ARFLAGS) $@)
+ $(cmd_make_empty_builtin) $@)
$(builtin-target): $(obj-y) FORCE
$(call if_changed,link_o_target)
@@ -389,12 +400,36 @@ $(modorder-target): $(subdir-ym) FORCE
#
ifdef lib-target
quiet_cmd_link_l_target = AR $@
-cmd_link_l_target = rm -f $@; $(AR) rcs$(KBUILD_ARFLAGS) $@ $(lib-y)
+
+ifdef CONFIG_THIN_ARCHIVES
+ cmd_link_l_target = rm -f $@; $(AR) rcsT$(KBUILD_ARFLAGS) $@ $(lib-y)
+else
+ cmd_link_l_target = rm -f $@; $(AR) rcs$(KBUILD_ARFLAGS) $@ $(lib-y)
+endif
$(lib-target): $(lib-y) FORCE
$(call if_changed,link_l_target)
targets += $(lib-target)
+
+dummy-object = $(obj)/.lib_exports.o
+ksyms-lds = $(dot-target).lds
+ifdef CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX
+ref_prefix = EXTERN(_
+else
+ref_prefix = EXTERN(
+endif
+
+quiet_cmd_export_list = EXPORTS $@
+cmd_export_list = $(OBJDUMP) -h $< | \
+ sed -ne '/___ksymtab/{s/.*+/$(ref_prefix)/;s/ .*/)/;p}' >$(ksyms-lds);\
+ rm -f $(dummy-object);\
+ $(AR) rcs$(KBUILD_ARFLAGS) $(dummy-object);\
+ $(LD) $(ld_flags) -r -o $@ -T $(ksyms-lds) $(dummy-object);\
+ rm $(dummy-object) $(ksyms-lds)
+
+$(obj)/lib-ksyms.o: $(lib-target) FORCE
+ $(call if_changed,export_list)
endif
#
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index 1366a94b6c39..16923ba4b5b1 100644
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -115,14 +115,18 @@ $(modules:.ko=.mod.o): %.mod.o: %.mod.c FORCE
targets += $(modules:.ko=.mod.o)
-# Step 6), final link of the modules
+ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(SRCARCH)/Makefile.postlink)
+
+# Step 6), final link of the modules with optional arch pass after final link
quiet_cmd_ld_ko_o = LD [M] $@
- cmd_ld_ko_o = $(LD) -r $(LDFLAGS) \
- $(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE) \
- -o $@ $(filter-out FORCE,$^)
+ cmd_ld_ko_o = \
+ $(LD) -r $(LDFLAGS) \
+ $(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE) \
+ -o $@ $(filter-out FORCE,$^) ; \
+ $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true)
$(modules): %.ko :%.o %.mod.o FORCE
- $(call if_changed,ld_ko_o)
+ +$(call if_changed,ld_ko_o)
targets += $(modules)
diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
index 746ec1ece614..fff818b92acb 100644
--- a/scripts/basic/fixdep.c
+++ b/scripts/basic/fixdep.c
@@ -82,8 +82,7 @@
* to date before even starting the recursive build, so it's too late
* at this point anyway.
*
- * The algorithm to grep for "CONFIG_..." is bit unusual, but should
- * be fast ;-) We don't even try to really parse the header files, but
+ * We don't even try to really parse the header files, but
* merely grep, i.e. if CONFIG_FOO is mentioned in a comment, it will
* be picked up as well. It's not a problem with respect to
* correctness, since that can only give too many dependencies, thus
@@ -115,11 +114,6 @@
#include <ctype.h>
#include <arpa/inet.h>
-#define INT_CONF ntohl(0x434f4e46)
-#define INT_ONFI ntohl(0x4f4e4649)
-#define INT_NFIG ntohl(0x4e464947)
-#define INT_FIG_ ntohl(0x4649475f)
-
int insert_extra_deps;
char *target;
char *depfile;
@@ -241,37 +235,22 @@ static void use_config(const char *m, int slen)
print_config(m, slen);
}
-static void parse_config_file(const char *map, size_t len)
+static void parse_config_file(const char *p)
{
- const int *end = (const int *) (map + len);
- /* start at +1, so that p can never be < map */
- const int *m = (const int *) map + 1;
- const char *p, *q;
-
- for (; m < end; m++) {
- if (*m == INT_CONF) { p = (char *) m ; goto conf; }
- if (*m == INT_ONFI) { p = (char *) m-1; goto conf; }
- if (*m == INT_NFIG) { p = (char *) m-2; goto conf; }
- if (*m == INT_FIG_) { p = (char *) m-3; goto conf; }
- continue;
- conf:
- if (p > map + len - 7)
- continue;
- if (memcmp(p, "CONFIG_", 7))
- continue;
+ const char *q, *r;
+
+ while ((p = strstr(p, "CONFIG_"))) {
p += 7;
- for (q = p; q < map + len; q++) {
- if (!(isalnum(*q) || *q == '_'))
- goto found;
- }
- continue;
-
- found:
- if (!memcmp(q - 7, "_MODULE", 7))
- q -= 7;
- if (q - p < 0)
- continue;
- use_config(p, q - p);
+ q = p;
+ while (*q && (isalnum(*q) || *q == '_'))
+ q++;
+ if (memcmp(q - 7, "_MODULE", 7) == 0)
+ r = q - 7;
+ else
+ r = q;
+ if (r > p)
+ use_config(p, r - p);
+ p = q;
}
}
@@ -291,7 +270,7 @@ static void do_config_file(const char *filename)
{
struct stat st;
int fd;
- void *map;
+ char *map;
fd = open(filename, O_RDONLY);
if (fd < 0) {
@@ -308,18 +287,23 @@ static void do_config_file(const char *filename)
close(fd);
return;
}
- map = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
- if ((long) map == -1) {
- perror("fixdep: mmap");
+ map = malloc(st.st_size + 1);
+ if (!map) {
+ perror("fixdep: malloc");
close(fd);
return;
}
+ if (read(fd, map, st.st_size) != st.st_size) {
+ perror("fixdep: read");
+ close(fd);
+ return;
+ }
+ map[st.st_size] = '\0';
+ close(fd);
- parse_config_file(map, st.st_size);
-
- munmap(map, st.st_size);
+ parse_config_file(map);
- close(fd);
+ free(map);
}
/*
@@ -446,22 +430,8 @@ static void print_deps(void)
close(fd);
}
-static void traps(void)
-{
- static char test[] __attribute__((aligned(sizeof(int)))) = "CONF";
- int *p = (int *)test;
-
- if (*p != INT_CONF) {
- fprintf(stderr, "fixdep: sizeof(int) != 4 or wrong endianness? %#x\n",
- *p);
- exit(2);
- }
-}
-
int main(int argc, char *argv[])
{
- traps();
-
if (argc == 5 && !strcmp(argv[1], "-e")) {
insert_extra_deps = 1;
argv++;
diff --git a/scripts/gen_initramfs_list.sh b/scripts/gen_initramfs_list.sh
index 17fa901418ae..0055b07b03b6 100755
--- a/scripts/gen_initramfs_list.sh
+++ b/scripts/gen_initramfs_list.sh
@@ -97,7 +97,10 @@ print_mtime() {
}
list_parse() {
- [ ! -L "$1" ] && echo "$1 \\" || :
+ if [ -L "$1" ]; then
+ return
+ fi
+ echo "$1" | sed 's/:/\\:/g; s/$/ \\/'
}
# for each file print a line in following format
diff --git a/scripts/genksyms/lex.l b/scripts/genksyms/lex.l
index e583565f2011..5235aa507ba5 100644
--- a/scripts/genksyms/lex.l
+++ b/scripts/genksyms/lex.l
@@ -289,6 +289,23 @@ repeat:
}
break;
+ case ST_TYPEOF_1:
+ if (token == IDENT)
+ {
+ if (is_reserved_word(yytext, yyleng)
+ || find_symbol(yytext, SYM_TYPEDEF, 1))
+ {
+ yyless(0);
+ unput('(');
+ lexstate = ST_NORMAL;
+ token = TYPEOF_KEYW;
+ break;
+ }
+ _APP("(", 1);
+ }
+ lexstate = ST_TYPEOF;
+ /* FALLTHRU */
+
case ST_TYPEOF:
switch (token)
{
@@ -313,24 +330,6 @@ repeat:
}
break;
- case ST_TYPEOF_1:
- if (token == IDENT)
- {
- if (is_reserved_word(yytext, yyleng)
- || find_symbol(yytext, SYM_TYPEDEF, 1))
- {
- yyless(0);
- unput('(');
- lexstate = ST_NORMAL;
- token = TYPEOF_KEYW;
- break;
- }
- _APP("(", 1);
- }
- APP;
- lexstate = ST_TYPEOF;
- goto repeat;
-
case ST_BRACKET:
APP;
switch (token)
diff --git a/scripts/genksyms/lex.lex.c_shipped b/scripts/genksyms/lex.lex.c_shipped
index f82740a69b85..985c5541aae4 100644
--- a/scripts/genksyms/lex.lex.c_shipped
+++ b/scripts/genksyms/lex.lex.c_shipped
@@ -2098,6 +2098,23 @@ repeat:
}
break;
+ case ST_TYPEOF_1:
+ if (token == IDENT)
+ {
+ if (is_reserved_word(yytext, yyleng)
+ || find_symbol(yytext, SYM_TYPEDEF, 1))
+ {
+ yyless(0);
+ unput('(');
+ lexstate = ST_NORMAL;
+ token = TYPEOF_KEYW;
+ break;
+ }
+ _APP("(", 1);
+ }
+ lexstate = ST_TYPEOF;
+ /* FALLTHRU */
+
case ST_TYPEOF:
switch (token)
{
@@ -2122,24 +2139,6 @@ repeat:
}
break;
- case ST_TYPEOF_1:
- if (token == IDENT)
- {
- if (is_reserved_word(yytext, yyleng)
- || find_symbol(yytext, SYM_TYPEDEF, 1))
- {
- yyless(0);
- unput('(');
- lexstate = ST_NORMAL;
- token = TYPEOF_KEYW;
- break;
- }
- _APP("(", 1);
- }
- APP;
- lexstate = ST_TYPEOF;
- goto repeat;
-
case ST_BRACKET:
APP;
switch (token)
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index 4f727eb5ec43..f742c65108b9 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -37,12 +37,40 @@ info()
fi
}
+# Thin archive build here makes a final archive with
+# symbol table and indexes from vmlinux objects, which can be
+# used as input to linker.
+#
+# Traditional incremental style of link does not require this step
+#
+# built-in.o output file
+#
+archive_builtin()
+{
+ if [ -n "${CONFIG_THIN_ARCHIVES}" ]; then
+ info AR built-in.o
+ rm -f built-in.o;
+ ${AR} rcsT${KBUILD_ARFLAGS} built-in.o \
+ ${KBUILD_VMLINUX_INIT} \
+ ${KBUILD_VMLINUX_MAIN}
+ fi
+}
+
# Link of vmlinux.o used for section mismatch analysis
# ${1} output file
modpost_link()
{
- ${LD} ${LDFLAGS} -r -o ${1} ${KBUILD_VMLINUX_INIT} \
- --start-group ${KBUILD_VMLINUX_MAIN} --end-group
+ local objects
+
+ if [ -n "${CONFIG_THIN_ARCHIVES}" ]; then
+ objects="--whole-archive built-in.o"
+ else
+ objects="${KBUILD_VMLINUX_INIT} \
+ --start-group \
+ ${KBUILD_VMLINUX_MAIN} \
+ --end-group"
+ fi
+ ${LD} ${LDFLAGS} -r -o ${1} ${objects}
}
# Link of vmlinux
@@ -51,18 +79,36 @@ modpost_link()
vmlinux_link()
{
local lds="${objtree}/${KBUILD_LDS}"
+ local objects
if [ "${SRCARCH}" != "um" ]; then
- ${LD} ${LDFLAGS} ${LDFLAGS_vmlinux} -o ${2} \
- -T ${lds} ${KBUILD_VMLINUX_INIT} \
- --start-group ${KBUILD_VMLINUX_MAIN} --end-group ${1}
+ if [ -n "${CONFIG_THIN_ARCHIVES}" ]; then
+ objects="--whole-archive built-in.o ${1}"
+ else
+ objects="${KBUILD_VMLINUX_INIT} \
+ --start-group \
+ ${KBUILD_VMLINUX_MAIN} \
+ --end-group \
+ ${1}"
+ fi
+
+ ${LD} ${LDFLAGS} ${LDFLAGS_vmlinux} -o ${2} \
+ -T ${lds} ${objects}
else
- ${CC} ${CFLAGS_vmlinux} -o ${2} \
- -Wl,-T,${lds} ${KBUILD_VMLINUX_INIT} \
- -Wl,--start-group \
- ${KBUILD_VMLINUX_MAIN} \
- -Wl,--end-group \
- -lutil -lrt -lpthread ${1}
+ if [ -n "${CONFIG_THIN_ARCHIVES}" ]; then
+ objects="-Wl,--whole-archive built-in.o ${1}"
+ else
+ objects="${KBUILD_VMLINUX_INIT} \
+ -Wl,--start-group \
+ ${KBUILD_VMLINUX_MAIN} \
+ -Wl,--end-group \
+ ${1}"
+ fi
+
+ ${CC} ${CFLAGS_vmlinux} -o ${2} \
+ -Wl,-T,${lds} \
+ ${objects} \
+ -lutil -lrt -lpthread
rm -f linux
fi
}
@@ -119,6 +165,7 @@ cleanup()
rm -f .tmp_kallsyms*
rm -f .tmp_version
rm -f .tmp_vmlinux*
+ rm -f built-in.o
rm -f System.map
rm -f vmlinux
rm -f vmlinux.o
@@ -162,6 +209,8 @@ case "${KCONFIG_CONFIG}" in
. "./${KCONFIG_CONFIG}"
esac
+archive_builtin
+
#link vmlinux.o
info LD vmlinux.o
modpost_link vmlinux.o