Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6d5f718a497375f853d90247f5f6963368e89803
Commit: 6d5f718a497375f853d90247f5f6963368e89803
Parent: 707fa8ed923b1b6a3d7af0d386b0b3abad28ed19
Author: Ingo Molnar <[EMAIL PROTECTED]>
AuthorDate: Wed Jan 30 13:32:38 2008 +0100
Committer: Ingo Molnar <[EMAIL PROTECTED]>
CommitDate: Wed Jan 30 13:32:38 2008 +0100
x86: lfence fix
LFENCE is available on XMM2 or higher Intel CPUs - not XMM or higher...
this caused boot failures on XMM1 & !XMM1 capable CPUs.
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
---
arch/x86/kernel/cpu/intel.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 0a4abdb..5731de3 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -203,7 +203,7 @@ static void __cpuinit init_intel(struct cpuinfo_x86 *c)
}
#endif
- if (cpu_has_xmm)
+ if (cpu_has_xmm2)
set_bit(X86_FEATURE_LFENCE_RDTSC, c->x86_capability);
if (c->x86 == 15) {
set_bit(X86_FEATURE_P4, c->x86_capability);
-
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