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KVM: x86: pass host_tsc to read_l1_tsc

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Allow the caller to pass host tsc value to kvm_x86_ops->read_l1_tsc().

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Marcelo Tosatti
2012-11-27 23:28:58 -02:00
parent 51c19b4f59
commit 886b470cb1
5 changed files with 9 additions and 9 deletions
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4
arch/x86/kvm/svm.c
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@@ -3005,11 +3005,11 @@ static int cr8_write_interception(struct vcpu_svm *svm)
return 0;
}
u64 svm_read_l1_tsc(struct kvm_vcpu *vcpu)
u64 svm_read_l1_tsc(struct kvm_vcpu *vcpu, u64 host_tsc)
{
struct vmcb *vmcb = get_host_vmcb(to_svm(vcpu));
return vmcb->control.tsc_offset +
svm_scale_tsc(vcpu, native_read_tsc());
svm_scale_tsc(vcpu, host_tsc);
}
static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data)