diff options
-rw-r--r-- | arch/x86/kernel/cpu/common.c | 3 | ||||
-rw-r--r-- | arch/x86/kernel/cpu/intel.c | 4 |
2 files changed, 5 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index d239977f361f..080f4a737e3e 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c | |||
@@ -940,8 +940,7 @@ void __init identify_boot_cpu(void) | |||
940 | #else | 940 | #else |
941 | vgetcpu_set_mode(); | 941 | vgetcpu_set_mode(); |
942 | #endif | 942 | #endif |
943 | if (boot_cpu_data.cpuid_level >= 2) | 943 | cpu_detect_tlb(&boot_cpu_data); |
944 | cpu_detect_tlb(&boot_cpu_data); | ||
945 | } | 944 | } |
946 | 945 | ||
947 | void __cpuinit identify_secondary_cpu(struct cpuinfo_x86 *c) | 946 | void __cpuinit identify_secondary_cpu(struct cpuinfo_x86 *c) |
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 0a4ce2980a5a..198e019a531a 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c | |||
@@ -648,6 +648,10 @@ static void __cpuinit intel_detect_tlb(struct cpuinfo_x86 *c) | |||
648 | int i, j, n; | 648 | int i, j, n; |
649 | unsigned int regs[4]; | 649 | unsigned int regs[4]; |
650 | unsigned char *desc = (unsigned char *)regs; | 650 | unsigned char *desc = (unsigned char *)regs; |
651 | |||
652 | if (c->cpuid_level < 2) | ||
653 | return; | ||
654 | |||
651 | /* Number of times to iterate */ | 655 | /* Number of times to iterate */ |
652 | n = cpuid_eax(2) & 0xFF; | 656 | n = cpuid_eax(2) & 0xFF; |
653 | 657 | ||