diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-06 16:24:17 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-06 16:24:17 -0700 |
| commit | 66cd55d2b903643cbd019ef97a5305d9428d3865 (patch) | |
| tree | 454a5af22b1aaf8fe62689974342a784f6f38822 /arch/x86/kernel | |
| parent | 75cb5fdce29c77ec54db45f0c6be7cc5715f8e15 (diff) | |
| parent | 3b770a2128423a687e6e9c57184a584fb4ba4c77 (diff) | |
Merge branch 'x86-alternatives-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-alternatives-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86, alternatives: BUG on encountering an invalid CPU feature number
x86, alternatives: Fix one more open-coded 8-bit alternative number
x86, alternatives: Use 16-bit numbers for cpufeature index
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/alternative.c | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/entry_32.S | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 70237732a6c..f65ab8b014c 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -214,6 +214,7 @@ void __init_or_module apply_alternatives(struct alt_instr *start, u8 *instr = a->instr; BUG_ON(a->replacementlen > a->instrlen); BUG_ON(a->instrlen > sizeof(insnbuf)); + BUG_ON(a->cpuid >= NCAPINTS*32); if (!boot_cpu_has(a->cpuid)) continue; #ifdef CONFIG_X86_64 diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index 258e93fa263..227d00920d2 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S @@ -913,7 +913,7 @@ ENTRY(simd_coprocessor_error) .balign 4 .long 661b .long 663f - .byte X86_FEATURE_XMM + .word X86_FEATURE_XMM .byte 662b-661b .byte 664f-663f .previous |