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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2008-05-27 12:10:20 -0300 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-06-06 21:25:51 +0300 |
| commit | 2f5997140f22f68f6390c49941150d3fa8a95cb7 (patch) | |
| tree | 790370cfb5ea5cd16a892c3a8b2bb75a2f30b489 /arch/x86/kvm/irq.c | |
| parent | 9dcb40e1aa5bfe7d6ffc729f3c2b6c8f1392d2d3 (diff) | |
| download | op-kernel-dev-2f5997140f22f68f6390c49941150d3fa8a95cb7.zip op-kernel-dev-2f5997140f22f68f6390c49941150d3fa8a95cb7.tar.gz | |
KVM: migrate PIT timer
Migrate the PIT timer to the physical CPU which vcpu0 is scheduled on,
similarly to what is done for the LAPIC timers, otherwise PIT interrupts
will be delayed until an unrelated event causes an exit.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/x86/kvm/irq.c')
| -rw-r--r-- | arch/x86/kvm/irq.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kvm/irq.c b/arch/x86/kvm/irq.c index ce1f583..76d736b 100644 --- a/arch/x86/kvm/irq.c +++ b/arch/x86/kvm/irq.c @@ -94,3 +94,9 @@ void kvm_timer_intr_post(struct kvm_vcpu *vcpu, int vec) /* TODO: PIT, RTC etc. */ } EXPORT_SYMBOL_GPL(kvm_timer_intr_post); + +void __kvm_migrate_timers(struct kvm_vcpu *vcpu) +{ + __kvm_migrate_apic_timer(vcpu); + __kvm_migrate_pit_timer(vcpu); +} |
