diff options
Diffstat (limited to 'arch/x86/kernel/cpu/intel.c')
| -rw-r--r-- | arch/x86/kernel/cpu/intel.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 99b4c4074827..a49615ffcaca 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -186,7 +186,7 @@ void intel_unlock_cpuid_leafs(struct cpuinfo_x86 *c) if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL) return; - if (c->x86 < 6 || (c->x86 == 6 && c->x86_model < 0xd)) + if (c->x86_vfm < INTEL_PENTIUM_M_DOTHAN) return; /* @@ -341,9 +341,7 @@ static void bsp_init_intel(struct cpuinfo_x86 *c) int ppro_with_ram_bug(void) { /* Uses data from early_cpu_detect now */ - if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL && - boot_cpu_data.x86 == 6 && - boot_cpu_data.x86_model == 1 && + if (boot_cpu_data.x86_vfm == INTEL_PENTIUM_PRO && boot_cpu_data.x86_stepping < 8) { pr_info("Pentium Pro with Errata#50 detected. Taking evasive action.\n"); return 1; @@ -404,7 +402,8 @@ static void intel_workarounds(struct cpuinfo_x86 *c) * SEP CPUID bug: Pentium Pro reports SEP but doesn't have it until * model 3 mask 3 */ - if ((c->x86<<8 | c->x86_model<<4 | c->x86_stepping) < 0x633) + if ((c->x86_vfm == INTEL_PENTIUM_II_KLAMATH && c->x86_stepping < 3) || + c->x86_vfm < INTEL_PENTIUM_II_KLAMATH) clear_cpu_cap(c, X86_FEATURE_SEP); /* @@ -606,7 +605,7 @@ static unsigned int intel_size_cache(struct cpuinfo_x86 *c, unsigned int size) * to determine which, so we use a boottime override * for the 512kb model, and assume 256 otherwise. */ - if ((c->x86 == 6) && (c->x86_model == 11) && (size == 0)) + if (c->x86_vfm == INTEL_PENTIUM_III_TUALATIN && size == 0) size = 256; /* |