From: Joerg Roedel <joerg.roedel@xxxxxxx>
This patch replaces the open-coded vmcb-selection for the
TSC calculation with the new get_host_vmcb helper function
introduced in this patchset.
Signed-off-by: Joerg Roedel <joerg.roedel@xxxxxxx>
Signed-off-by: Marcelo Tosatti <mtosatti@xxxxxxxxxx>
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 9caffb1..ae943bb 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -2630,14 +2630,9 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data)
switch (ecx) {
case MSR_IA32_TSC: {
- u64 tsc_offset;
+ struct vmcb *vmcb = get_host_vmcb(svm);
- if (is_guest_mode(vcpu))
- tsc_offset = svm->nested.hsave->control.tsc_offset;
- else
- tsc_offset = svm->vmcb->control.tsc_offset;
-
- *data = tsc_offset + native_read_tsc();
+ *data = vmcb->control.tsc_offset + native_read_tsc();
break;
}
case MSR_STAR:
--
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