aboutsummaryrefslogtreecommitdiff
path: root/target-i386/kvm.c
diff options
context:
space:
mode:
Diffstat (limited to 'target-i386/kvm.c')
-rw-r--r--target-i386/kvm.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index faedc6c254..1ae2d61740 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -482,6 +482,21 @@ int kvm_arch_init_vcpu(CPUState *env)
cpu_x86_cpuid(env, i, 0, &c->eax, &c->ebx, &c->ecx, &c->edx);
}
+ /* Call Centaur's CPUID instructions they are supported. */
+ if (env->cpuid_xlevel2 > 0) {
+ env->cpuid_ext4_features &=
+ kvm_arch_get_supported_cpuid(env, 0xC0000001, 0, R_EDX);
+ cpu_x86_cpuid(env, 0xC0000000, 0, &limit, &unused, &unused, &unused);
+
+ for (i = 0xC0000000; i <= limit; i++) {
+ c = &cpuid_data.entries[cpuid_i++];
+
+ c->function = i;
+ c->flags = 0;
+ cpu_x86_cpuid(env, i, 0, &c->eax, &c->ebx, &c->ecx, &c->edx);
+ }
+ }
+
cpuid_data.cpuid.nent = cpuid_i;
#ifdef KVM_CAP_MCE