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| author | Maxim Levitsky <mlevitsk@redhat.com> | 2022-02-23 13:58:24 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-03-15 11:50:50 +0100 |
| commit | 3e4546d5bd38a1e98d4bd2de48631abf0398a3a2 (patch) | |
| tree | f9f6a198ba6933946267a3a8f331f6f14267fc28 | |
| parent | 12cab535db6440af41ed8dfefe908a594321b6ce (diff) | |
| download | qemu-3e4546d5bd38a1e98d4bd2de48631abf0398a3a2.zip qemu-3e4546d5bd38a1e98d4bd2de48631abf0398a3a2.tar.gz qemu-3e4546d5bd38a1e98d4bd2de48631abf0398a3a2.tar.bz2 | |
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>
| -rw-r--r-- | target/i386/cpu.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 916d335..a88d655 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -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 } |