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-rw-r--r--arch/csky/abiv2/inc/abi/ckmmu.h14
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/csky/abiv2/inc/abi/ckmmu.h b/arch/csky/abiv2/inc/abi/ckmmu.h
index 31d75e1a724a..e4480e6bc3b3 100644
--- a/arch/csky/abiv2/inc/abi/ckmmu.h
+++ b/arch/csky/abiv2/inc/abi/ckmmu.h
@@ -90,18 +90,16 @@ static inline void tlb_invalid_indexed(void)
mtcr("cr<8, 15>", 0x02000000);
}
-/* setup hardrefil pgd */
-static inline unsigned long get_pgd(void)
-{
- return mfcr("cr<29, 15>");
-}
-
static inline void setup_pgd(unsigned long pgd, bool kernel)
{
if (kernel)
- mtcr("cr<28, 15>", pgd);
+ mtcr("cr<28, 15>", pgd | BIT(0));
else
- mtcr("cr<29, 15>", pgd);
+ mtcr("cr<29, 15>", pgd | BIT(0));
}
+static inline unsigned long get_pgd(void)
+{
+ return mfcr("cr<29, 15>") & ~BIT(0);
+}
#endif /* __ASM_CSKY_CKMMUV2_H */