KVM: SVM: always set MSR_AMD64_TSC_RATIO to default value

Even when the feature is not supported in guest CPUID,
still set the msr to the default value which will
be the only value KVM will accept in this case

Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20220223115824.319821-1-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Maxim Levitsky authored and Paolo Bonzini committed 2022-03-15 11:50:50 +01:00
1 parent 12cab535db
commit 3e4546d5bd
1 file changed
+1 -3
+1 -3
View File
@@ -5997,9 +5997,7 @@ static void x86_cpu_reset(DeviceState *dev)
x86_cpu_set_sgxlepubkeyhash(env);
if (env->features[FEAT_SVM] & CPUID_SVM_TSCSCALE) {
env->amd_tsc_scale_msr = MSR_AMD64_TSC_RATIO_DEFAULT;
}
env->amd_tsc_scale_msr = MSR_AMD64_TSC_RATIO_DEFAULT;
#endif
}