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| author |   Wanpeng Li <wanpengli@tencent.com> | 2020-09-10 17:50:36 +0800 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2020-09-28 07:57:08 -0400 |
| commit | a970e9b216a28b81c0417ab978ff2e248880b86d (patch) | |
| tree | 9fc83fd4538f24f1049fda7ba50dc2680b9ae157 /arch/x86/kvm/lapic.c | |
| parent | KVM: LAPIC: Fix updating DFR missing apic map recalculation (diff) | |
| download | linux-dev-a970e9b216a28b81c0417ab978ff2e248880b86d.tar.xz linux-dev-a970e9b216a28b81c0417ab978ff2e248880b86d.zip | |
KVM: LAPIC: Return 0 when getting the tscdeadline timer if the lapic is hw disabled
Return 0 when getting the tscdeadline timer if the lapic is hw disabled.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Wanpeng Li <wanpengli@tencent.com>
Message-Id: <1599731444-3525-2-git-send-email-wanpengli@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/lapic.c')
| -rw-r--r-- | arch/x86/kvm/lapic.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 43aab8a84d6d..5af7d03b0ecc 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -2188,8 +2188,7 @@ u64 kvm_get_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu) { struct kvm_lapic *apic = vcpu->arch.apic; - if (!lapic_in_kernel(vcpu) || - !apic_lvtt_tscdeadline(apic)) + if (!kvm_apic_present(vcpu) || !apic_lvtt_tscdeadline(apic)) return 0; return apic->lapic_timer.tscdeadline; |