diff options
Diffstat (limited to 'target/i386')
| -rw-r--r-- | target/i386/cpu.c | 6 | ||||
| -rw-r--r-- | target/i386/cpu.h | 2 | ||||
| -rw-r--r-- | target/i386/kvm.c | 10 |
3 files changed, 14 insertions, 4 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 748eaf8367..677a3bd5fb 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -1023,8 +1023,8 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = { "avx512bitalg", NULL, "avx512-vpopcntdq", NULL, "la57", NULL, NULL, NULL, NULL, NULL, "rdpid", NULL, - NULL, "cldemote", NULL, NULL, - NULL, NULL, NULL, NULL, + NULL, "cldemote", NULL, "movdiri", + "movdir64b", NULL, NULL, NULL, }, .cpuid = { .eax = 7, @@ -1042,7 +1042,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = { NULL, NULL, NULL, NULL, NULL, NULL, "pconfig", NULL, NULL, NULL, NULL, NULL, - NULL, NULL, "spec-ctrl", NULL, + NULL, NULL, "spec-ctrl", "stibp", NULL, "arch-capabilities", NULL, "ssbd", }, .cpuid = { diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 9c52d0cbeb..ef41a033c5 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -687,6 +687,8 @@ typedef uint32_t FeatureWordArray[FEATURE_WORDS]; #define CPUID_7_0_ECX_LA57 (1U << 16) #define CPUID_7_0_ECX_RDPID (1U << 22) #define CPUID_7_0_ECX_CLDEMOTE (1U << 25) /* CLDEMOTE Instruction */ +#define CPUID_7_0_ECX_MOVDIRI (1U << 27) /* MOVDIRI Instruction */ +#define CPUID_7_0_ECX_MOVDIR64B (1U << 28) /* MOVDIR64B Instruction */ #define CPUID_7_0_EDX_AVX512_4VNNIW (1U << 2) /* AVX512 Neural Network Instructions */ #define CPUID_7_0_EDX_AVX512_4FMAPS (1U << 3) /* AVX512 Multiply Accumulation Single Precision */ diff --git a/target/i386/kvm.c b/target/i386/kvm.c index b2401d13ea..739cf8c8ea 100644 --- a/target/i386/kvm.c +++ b/target/i386/kvm.c @@ -864,7 +864,15 @@ int kvm_arch_init_vcpu(CPUState *cs) struct { struct kvm_cpuid2 cpuid; struct kvm_cpuid_entry2 entries[KVM_MAX_CPUID_ENTRIES]; - } QEMU_PACKED cpuid_data; + } cpuid_data; + /* + * The kernel defines these structs with padding fields so there + * should be no extra padding in our cpuid_data struct. + */ + QEMU_BUILD_BUG_ON(sizeof(cpuid_data) != + sizeof(struct kvm_cpuid2) + + sizeof(struct kvm_cpuid_entry2) * KVM_MAX_CPUID_ENTRIES); + X86CPU *cpu = X86_CPU(cs); CPUX86State *env = &cpu->env; uint32_t limit, i, j, cpuid_i; |