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| author | Paolo Bonzini <pbonzini@redhat.com> | 2016-07-14 20:08:18 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-07-14 20:11:29 +0300 |
| commit | 2b23c3a6e3eb2fba77eb35fdfa3d71a9aa3f33b7 (patch) | |
| tree | 102301af3cc32f5e503a8a4c9aa90310eacb8996 /arch/x86/kvm | |
| parent | 506cfba9e726ab6842883fdd567a9a7c467e7492 (diff) | |
| download | linux-2b23c3a6e3eb2fba77eb35fdfa3d71a9aa3f33b7.tar.xz | |
KVM: SVM: do not set MSR_TSC_AUX on 32-bit builds
This is unnecessary---and besides, __getcpu() is not even
available on 32-bit builds.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/svm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index f931d3e33c7f..05c08b69cee7 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -4550,9 +4550,9 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu) #endif ); +#ifdef CONFIG_X86_64 if (static_cpu_has(X86_FEATURE_RDTSCP)) wrmsrl(MSR_TSC_AUX, __getcpu()); -#ifdef CONFIG_X86_64 wrmsrl(MSR_GS_BASE, svm->host.gs_base); #else loadsegment(fs, svm->host.fs); |