diff options
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 8a5b185735e1..ce243f7d2d4e 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c | |||
| @@ -848,6 +848,11 @@ void get_cpu_cap(struct cpuinfo_x86 *c) | |||
| 848 | c->x86_power = edx; | 848 | c->x86_power = edx; |
| 849 | } | 849 | } |
| 850 | 850 | ||
| 851 | if (c->extended_cpuid_level >= 0x80000008) { | ||
| 852 | cpuid(0x80000008, &eax, &ebx, &ecx, &edx); | ||
| 853 | c->x86_capability[CPUID_8000_0008_EBX] = ebx; | ||
| 854 | } | ||
| 855 | |||
| 851 | if (c->extended_cpuid_level >= 0x8000000a) | 856 | if (c->extended_cpuid_level >= 0x8000000a) |
| 852 | c->x86_capability[CPUID_8000_000A_EDX] = cpuid_edx(0x8000000a); | 857 | c->x86_capability[CPUID_8000_000A_EDX] = cpuid_edx(0x8000000a); |
| 853 | 858 | ||
| @@ -871,7 +876,6 @@ static void get_cpu_address_sizes(struct cpuinfo_x86 *c) | |||
| 871 | 876 | ||
| 872 | c->x86_virt_bits = (eax >> 8) & 0xff; | 877 | c->x86_virt_bits = (eax >> 8) & 0xff; |
| 873 | c->x86_phys_bits = eax & 0xff; | 878 | c->x86_phys_bits = eax & 0xff; |
| 874 | c->x86_capability[CPUID_8000_0008_EBX] = ebx; | ||
| 875 | } | 879 | } |
| 876 | #ifdef CONFIG_X86_32 | 880 | #ifdef CONFIG_X86_32 |
| 877 | else if (cpu_has(c, X86_FEATURE_PAE) || cpu_has(c, X86_FEATURE_PSE36)) | 881 | else if (cpu_has(c, X86_FEATURE_PAE) || cpu_has(c, X86_FEATURE_PSE36)) |
