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| author | Paolo Bonzini <pbonzini@redhat.com> | 2016-12-18 16:02:21 +0300 |
|---|---|---|
| committer | Radim Krčmář <rkrcmar@redhat.com> | 2017-01-09 16:48:00 +0300 |
| commit | eb90f3417a0cc4880e979ccc84e41890d410ea5b (patch) | |
| tree | e2fb1a6d70e064e30706848ae6a2899f21e8cc2a /arch/x86/kvm/lapic.h | |
| parent | 0f1e261ead16ce09169bf2d223d4c8803576f85e (diff) | |
| download | linux-eb90f3417a0cc4880e979ccc84e41890d410ea5b.tar.xz | |
KVM: vmx: speed up TPR below threshold vmexits
Since we're already in VCPU context, all we have to do here is recompute
the PPR value. That will in turn generate a KVM_REQ_EVENT if necessary.
Reviewed-by: Roman Kagan <rkagan@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/lapic.h')
| -rw-r--r-- | arch/x86/kvm/lapic.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h index cb16e6fd2330..5b5b1ba644cb 100644 --- a/arch/x86/kvm/lapic.h +++ b/arch/x86/kvm/lapic.h @@ -73,6 +73,7 @@ bool kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source, void __kvm_apic_update_irr(u32 *pir, void *regs); void kvm_apic_update_irr(struct kvm_vcpu *vcpu, u32 *pir); +void kvm_apic_update_ppr(struct kvm_vcpu *vcpu); int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq, struct dest_map *dest_map); int kvm_apic_local_deliver(struct kvm_lapic *apic, int lvt_type); |