Commit 4cc70310 authored by Joerg Roedel's avatar Joerg Roedel Committed by Avi Kivity

KVM: SVM: Use get_host_vmcb function in svm_get_msr for TSC

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: default avatarJoerg Roedel <joerg.roedel@amd.com>
Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
parent 8a05a1b8
......@@ -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;
if (is_guest_mode(vcpu))
tsc_offset = svm->nested.hsave->control.tsc_offset;
else
tsc_offset = svm->vmcb->control.tsc_offset;
struct vmcb *vmcb = get_host_vmcb(svm);
*data = tsc_offset + native_read_tsc();
*data = vmcb->control.tsc_offset + native_read_tsc();
break;
}
case MSR_STAR:
......
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