Commit fedb24cd authored by Peter Zijlstra's avatar Peter Zijlstra

x86/checksum_32: Remove .fixup usage

Simply add EX_FLAG_CLEAR_AX to do as the .fixup used to do.
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: default avatarJosh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20211110101325.899657959@infradead.org
parent 3e8ea780
......@@ -262,7 +262,7 @@ unsigned int csum_partial_copy_generic (const char *src, char *dst,
#define EXC(y...) \
9999: y; \
_ASM_EXTABLE_UA(9999b, 6001f)
_ASM_EXTABLE_TYPE(9999b, 7f, EX_TYPE_UACCESS | EX_FLAG_CLEAR_AX)
#ifndef CONFIG_X86_USE_PPRO_CHECKSUM
......@@ -358,15 +358,6 @@ EXC( movb %cl, (%edi) )
adcl $0, %eax
7:
# Exception handler:
.section .fixup, "ax"
6001:
xorl %eax, %eax
jmp 7b
.previous
popl %ebx
popl %esi
popl %edi
......@@ -439,10 +430,6 @@ EXC( movb %dl, (%edi) )
6: addl %edx, %eax
adcl $0, %eax
7:
.section .fixup, "ax"
6001: xorl %eax, %eax
jmp 7b
.previous
popl %esi
popl %edi
......
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