diff options
Diffstat (limited to 'arch/x86/kvm/reverse_cpuid.h')
| -rw-r--r-- | arch/x86/kvm/reverse_cpuid.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/x86/kvm/reverse_cpuid.h b/arch/x86/kvm/reverse_cpuid.h index 81b4a7acf72e..657f5f743ed9 100644 --- a/arch/x86/kvm/reverse_cpuid.h +++ b/arch/x86/kvm/reverse_cpuid.h @@ -44,11 +44,28 @@ #define KVM_X86_FEATURE_BHI_CTRL KVM_X86_FEATURE(CPUID_7_2_EDX, 4) #define X86_FEATURE_MCDT_NO KVM_X86_FEATURE(CPUID_7_2_EDX, 5) +/* + * Intel-defined sub-features, CPUID level 0x0000001E:1 (EAX). Note, several + * of the bits are aliases to features of the same name that are enumerated via + * various CPUID.0x7 sub-leafs. + */ +#define X86_FEATURE_AMX_INT8_ALIAS KVM_X86_FEATURE(CPUID_1E_1_EAX, 0) +#define X86_FEATURE_AMX_BF16_ALIAS KVM_X86_FEATURE(CPUID_1E_1_EAX, 1) +#define X86_FEATURE_AMX_COMPLEX_ALIAS KVM_X86_FEATURE(CPUID_1E_1_EAX, 2) +#define X86_FEATURE_AMX_FP16_ALIAS KVM_X86_FEATURE(CPUID_1E_1_EAX, 3) +#define X86_FEATURE_AMX_FP8 KVM_X86_FEATURE(CPUID_1E_1_EAX, 4) +#define X86_FEATURE_AMX_TF32 KVM_X86_FEATURE(CPUID_1E_1_EAX, 6) +#define X86_FEATURE_AMX_AVX512 KVM_X86_FEATURE(CPUID_1E_1_EAX, 7) +#define X86_FEATURE_AMX_MOVRS KVM_X86_FEATURE(CPUID_1E_1_EAX, 8) + /* Intel-defined sub-features, CPUID level 0x00000024:0 (EBX) */ #define X86_FEATURE_AVX10_128 KVM_X86_FEATURE(CPUID_24_0_EBX, 16) #define X86_FEATURE_AVX10_256 KVM_X86_FEATURE(CPUID_24_0_EBX, 17) #define X86_FEATURE_AVX10_512 KVM_X86_FEATURE(CPUID_24_0_EBX, 18) +/* Intel-defined sub-features, CPUID level 0x00000024:1 (ECX) */ +#define X86_FEATURE_AVX10_VNNI_INT KVM_X86_FEATURE(CPUID_24_1_ECX, 2) + /* CPUID level 0x80000007 (EDX). */ #define KVM_X86_FEATURE_CONSTANT_TSC KVM_X86_FEATURE(CPUID_8000_0007_EDX, 8) @@ -90,6 +107,8 @@ static const struct cpuid_reg reverse_cpuid[] = { [CPUID_24_0_EBX] = { 0x24, 0, CPUID_EBX}, [CPUID_8000_0021_ECX] = {0x80000021, 0, CPUID_ECX}, [CPUID_7_1_ECX] = { 7, 1, CPUID_ECX}, + [CPUID_1E_1_EAX] = { 0x1e, 1, CPUID_EAX}, + [CPUID_24_1_ECX] = { 0x24, 1, CPUID_ECX}, }; /* |