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| author |   H. Peter Anvin <hpa@zytor.com> | 2012-04-20 13:42:25 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2012-04-20 13:51:40 -0700 |
| commit | 7a040a4384c7c4973deb4d58a76e1b0ee3c8aa39 (patch) | |
| tree | 9075748645bc45e8023c68537b460ccd21c2fa5c /arch/x86/include/asm/xsave.h | |
| parent | x86, extable: Remove open-coded exception table entries in arch/x86/include/asm/kvm_host.h (diff) | |
| download | linux-dev-7a040a4384c7c4973deb4d58a76e1b0ee3c8aa39.tar.xz linux-dev-7a040a4384c7c4973deb4d58a76e1b0ee3c8aa39.zip | |
x86, extable: Remove open-coded exception table entries in arch/x86/include/asm/xsave.h
Remove open-coded exception table entries in arch/x86/include/asm/xsave.h,
and replace them with _ASM_EXTABLE() macros; this will allow us to
change the format and type of the exception table entries.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: David Daney <david.daney@cavium.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Link: http://lkml.kernel.org/r/CA%2B55aFyijf43qSu3N9nWHEBwaGbb7T2Oq9A=9EyR=Jtyqfq_cQ@mail.gmail.com
Diffstat (limited to '')
| -rw-r--r-- | arch/x86/include/asm/xsave.h | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/x86/include/asm/xsave.h b/arch/x86/include/asm/xsave.h index c6ce2452f10c..8a1b6f9b594a 100644 --- a/arch/x86/include/asm/xsave.h +++ b/arch/x86/include/asm/xsave.h @@ -80,10 +80,7 @@ static inline int xsave_user(struct xsave_struct __user *buf) "3: movl $-1,%[err]\n" " jmp 2b\n" ".previous\n" - ".section __ex_table,\"a\"\n" - _ASM_ALIGN "\n" - _ASM_PTR "1b,3b\n" - ".previous" + _ASM_EXTABLE(1b,3b) : [err] "=r" (err) : "D" (buf), "a" (-1), "d" (-1), "0" (0) : "memory"); @@ -106,10 +103,7 @@ static inline int xrestore_user(struct xsave_struct __user *buf, u64 mask) "3: movl $-1,%[err]\n" " jmp 2b\n" ".previous\n" - ".section __ex_table,\"a\"\n" - _ASM_ALIGN "\n" - _ASM_PTR "1b,3b\n" - ".previous" + _ASM_EXTABLE(1b,3b) : [err] "=r" (err) : "D" (xstate), "a" (lmask), "d" (hmask), "0" (0) : "memory"); /* memory required? */ |