diff options
| -rw-r--r-- | arch/x86/kvm/i8259.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c index de70499..71e3eee 100644 --- a/arch/x86/kvm/i8259.c +++ b/arch/x86/kvm/i8259.c @@ -195,13 +195,19 @@ int kvm_pic_read_irq(struct kvm *kvm) void kvm_pic_reset(struct kvm_kpic_state *s) { - int irq; + int irq, irqbase; struct kvm *kvm = s->pics_state->irq_request_opaque; + struct kvm_vcpu *vcpu0 = kvm->vcpus[0]; - for (irq = 0; irq < PIC_NUM_PINS; irq++) { - if (!(s->imr & (1 << irq)) && (s->irr & (1 << irq) || - s->isr & (1 << irq))) - kvm_notify_acked_irq(kvm, irq); + if (s == &s->pics_state->pics[0]) + irqbase = 0; + else + irqbase = 8; + + for (irq = 0; irq < PIC_NUM_PINS/2; irq++) { + if (vcpu0 && kvm_apic_accept_pic_intr(vcpu0)) + if (s->irr & (1 << irq) || s->isr & (1 << irq)) + kvm_notify_acked_irq(kvm, irq+irqbase); } s->last_irr = 0; s->irr = 0; |