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| author | Borislav Petkov <bp@suse.de> | 2013-03-20 15:07:25 +0100 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2013-04-02 10:12:53 -0700 |
| commit | 93a829e8e2c292f1d30155f64803101ca1cb7d3d (patch) | |
| tree | 14543e11fa52235976ed9cda780e65d294bfd1af /arch/x86/include | |
| parent | e2604b49e8a8827e8bc5b61bc0c5a889e028fdad (diff) | |
| download | linux-93a829e8e2c292f1d30155f64803101ca1cb7d3d.tar.bz2 | |
x86, cpu: Convert FDIV bug detection
... to the new facility. Add a reference to the wikipedia article
explaining the FDIV test we're doing here.
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1363788448-31325-4-git-send-email-bp@alien8.de
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/cpufeature.h | 1 | ||||
| -rw-r--r-- | arch/x86/include/asm/processor.h | 1 |
2 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index c0ad7e75815c..25eb9488a9a5 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -223,6 +223,7 @@ #define X86_BUG(x) (NCAPINTS*32 + (x)) #define X86_BUG_F00F X86_BUG(0) /* Intel F00F */ +#define X86_BUG_FDIV X86_BUG(1) /* FPU FDIV */ #if defined(__KERNEL__) && !defined(__ASSEMBLY__) diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 1e55e2d543b5..ea22dfaf6c5e 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -91,7 +91,6 @@ struct cpuinfo_x86 { /* Problems on some 486Dx4's and old 386's: */ char hard_math; char rfu; - char fdiv_bug; char coma_bug; char pad0; #else |