Messages in this thread Patch in this message | | | From | Wanpeng Li <> | Subject | [PATCH 1/2] KVM: LAPIC: Return 0 when getting the tscdeadline timer if the lapic is hw disabled | Date | Tue, 4 Aug 2020 14:10:47 +0800 |
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From: Wanpeng Li <wanpengli@tencent.com>
Return 0 when getting the tscdeadline timer if the lapic is hw disabled
Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Wanpeng Li <wanpengli@tencent.com> --- arch/x86/kvm/lapic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index cfb8504..d89ab48 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -2182,7 +2182,7 @@ u64 kvm_get_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu) { struct kvm_lapic *apic = vcpu->arch.apic; - if (!lapic_in_kernel(vcpu) || + if (!kvm_apic_present(vcpu) || !apic_lvtt_tscdeadline(apic)) return 0; -- 2.7.4
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