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| author | Dave Jones <davej@redhat.com> | 2008-05-22 19:02:23 +0200 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2008-05-22 22:25:22 +0200 |
| commit | 873b274a41c0cfe58b2eb0a7722424eb367b905b (patch) | |
| tree | 05541d01ad76dc980820f9b5a92effff279ea46b /arch/x86/kernel/cpu/addon_cpuid_features.c | |
| parent | Merge branch 'linus' into x86/pat (diff) | |
| download | linux-873b274a41c0cfe58b2eb0a7722424eb367b905b.tar.xz linux-873b274a41c0cfe58b2eb0a7722424eb367b905b.zip | |
x86: Add Centaur and Transmeta CPUs to PAT whitelist
Unconditionally enable PAT support on Centaur and Transmeta CPUs.
All known models that advertise PAT have no known errata.
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/kernel/cpu/addon_cpuid_features.c')
| -rw-r--r-- | arch/x86/kernel/cpu/addon_cpuid_features.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c index c2e1ce33c7cb..d8b3e4a9d663 100644 --- a/arch/x86/kernel/cpu/addon_cpuid_features.c +++ b/arch/x86/kernel/cpu/addon_cpuid_features.c @@ -62,6 +62,9 @@ void __cpuinit validate_pat_support(struct cpuinfo_x86 *c) if (c->x86 == 0xF || (c->x86 == 6 && c->x86_model >= 15)) return; break; + case X86_VENDOR_CENTAUR: + case X86_VENDOR_TRANSMETA: + return; } pat_disable(cpu_has_pat ? |