diff options
Diffstat (limited to 'arch/arm64/lib/clear_user.S')
| -rw-r--r-- | arch/arm64/lib/clear_user.S | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/arm64/lib/clear_user.S b/arch/arm64/lib/clear_user.S index a7efb2ad2a1c..a5a5f5b97b17 100644 --- a/arch/arm64/lib/clear_user.S +++ b/arch/arm64/lib/clear_user.S @@ -4,7 +4,7 @@ */ #include <linux/linkage.h> -#include <asm/assembler.h> +#include <asm/asm-uaccess.h> .text @@ -45,13 +45,11 @@ USER(9f, sttrh wzr, [x0]) USER(7f, sttrb wzr, [x2, #-1]) 5: mov x0, #0 ret -SYM_FUNC_END(__arch_clear_user) -EXPORT_SYMBOL(__arch_clear_user) - .section .fixup,"ax" - .align 2 + // Exception fixups 7: sub x0, x2, #5 // Adjust for faulting on the final byte... 8: add x0, x0, #4 // ...or the second word of the 4-7 byte case 9: sub x0, x2, x0 ret - .previous +SYM_FUNC_END(__arch_clear_user) +EXPORT_SYMBOL(__arch_clear_user) |