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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 15:34:38 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 15:34:38 (GMT) |
| commit | df8edfa9af5b2160549ed1a79b72e3ed13b6c7e2 (patch) | |
| tree | c61b836ee22594de97cca58f018585dbe05f61a1 /arch/x86/kernel/cpu/common.c | |
| parent | 874f6d1be7699b5d1873283b4737712cbabd7754 (diff) | |
| parent | 1077c932db63ecc571c31df1c24d4a44e30928e5 (diff) | |
| download | linux-fsl-qoriq-df8edfa9af5b2160549ed1a79b72e3ed13b6c7e2.tar.xz | |
Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cpuid changes from Ingo Molnar:
"The biggest change is x86 CPU bug handling refactoring and cleanups,
by Borislav Petkov"
* 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, CPU, AMD: Drop useless label
x86, AMD: Correct {rd,wr}msr_amd_safe warnings
x86: Fold-in trivial check_config function
x86, cpu: Convert AMD Erratum 400
x86, cpu: Convert AMD Erratum 383
x86, cpu: Convert Cyrix coma bug detection
x86, cpu: Convert FDIV bug detection
x86, cpu: Convert F00F bug detection
x86, cpu: Expand cpufeature facility to include cpu bugs
Diffstat (limited to 'arch/x86/kernel/cpu/common.c')
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index d814772..22018f7 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -920,6 +920,10 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c) /* AND the already accumulated flags with these */ for (i = 0; i < NCAPINTS; i++) boot_cpu_data.x86_capability[i] &= c->x86_capability[i]; + + /* OR, i.e. replicate the bug flags */ + for (i = NCAPINTS; i < NCAPINTS + NBUGINTS; i++) + c->x86_capability[i] |= boot_cpu_data.x86_capability[i]; } /* Init Machine Check Exception if available. */ |