From de413f3f5f7d4d40f6b1b7715aa26521c1a62106 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Mon, 3 May 2010 15:49:31 -0700 Subject: [PATCH] --- yaml --- r: 191490 b: refs/heads/master c: 097c1bd5673edaf2a162724636858b71f658fdd2 h: refs/heads/master v: v3 --- [refs] | 2 +- .../x86/kernel/cpu/addon_cpuid_features.c | 23 +++++++------------ 2 files changed, 9 insertions(+), 16 deletions(-) diff --git a/[refs] b/[refs] index e20d72f76921..f9f2c47b726b 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: d88d95eb1c2a72b6126a550debe0883ff723a948 +refs/heads/master: 097c1bd5673edaf2a162724636858b71f658fdd2 diff --git a/trunk/arch/x86/kernel/cpu/addon_cpuid_features.c b/trunk/arch/x86/kernel/cpu/addon_cpuid_features.c index fd1fc1902a47..10fa5684a662 100644 --- a/trunk/arch/x86/kernel/cpu/addon_cpuid_features.c +++ b/trunk/arch/x86/kernel/cpu/addon_cpuid_features.c @@ -30,13 +30,14 @@ void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c) const struct cpuid_bit *cb; static const struct cpuid_bit __cpuinitconst cpuid_bits[] = { - { X86_FEATURE_IDA, CR_EAX, 1, 0x00000006 }, - { X86_FEATURE_ARAT, CR_EAX, 2, 0x00000006 }, - { X86_FEATURE_CPB, CR_EDX, 9, 0x80000007 }, - { X86_FEATURE_NPT, CR_EDX, 0, 0x8000000a }, - { X86_FEATURE_LBRV, CR_EDX, 1, 0x8000000a }, - { X86_FEATURE_SVML, CR_EDX, 2, 0x8000000a }, - { X86_FEATURE_NRIPS, CR_EDX, 3, 0x8000000a }, + { X86_FEATURE_IDA, CR_EAX, 1, 0x00000006 }, + { X86_FEATURE_ARAT, CR_EAX, 2, 0x00000006 }, + { X86_FEATURE_APERFMPERF, CR_ECX, 0, 0x00000006 }, + { X86_FEATURE_CPB, CR_EDX, 9, 0x80000007 }, + { X86_FEATURE_NPT, CR_EDX, 0, 0x8000000a }, + { X86_FEATURE_LBRV, CR_EDX, 1, 0x8000000a }, + { X86_FEATURE_SVML, CR_EDX, 2, 0x8000000a }, + { X86_FEATURE_NRIPS, CR_EDX, 3, 0x8000000a }, { 0, 0, 0, 0 } }; @@ -54,14 +55,6 @@ void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c) if (regs[cb->reg] & (1 << cb->bit)) set_cpu_cap(c, cb->feature); } - - /* - * common AMD/Intel features - */ - if (c->cpuid_level >= 6) { - if (cpuid_ecx(6) & 0x1) - set_cpu_cap(c, X86_FEATURE_APERFMPERF); - } } /* leaf 0xb SMT level */