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| author | David S. Miller <davem@davemloft.net> | 2016-10-30 19:42:58 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-10-30 19:42:58 +0300 |
| commit | 27058af401e49d88a905df000dd26f443fcfa8ce (patch) | |
| tree | 819f32113d3b8374b9fbf72e2202d4c4d4511a60 /arch/x86/lib/copy_user_64.S | |
| parent | 357f4aae859b5d74554b0ccbb18556f1df4166c3 (diff) | |
| parent | 2a26d99b251b8625d27aed14e97fc10707a3a81f (diff) | |
| download | linux-27058af401e49d88a905df000dd26f443fcfa8ce.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Mostly simple overlapping changes.
For example, David Ahern's adjacency list revamp in 'net-next'
conflicted with an adjacency list traversal bug fix in 'net'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/x86/lib/copy_user_64.S')
| -rw-r--r-- | arch/x86/lib/copy_user_64.S | 8 |
1 files changed, 8 insertions, 0 deletions
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) |