From 68b93fae60e10fa93b38c5471fc00d8ccedcccca Mon Sep 17 00:00:00 2001 From: Gleb Natapov Date: Mon, 24 Aug 2009 11:54:18 +0300 Subject: [PATCH] --- yaml --- r: 172265 b: refs/heads/master c: 79c727d4371aa9af47b0cdbcad53742b5a7919ea h: refs/heads/master i: 172263: 7f61c82a26040e01634d32e402a408257132caa3 v: v3 --- [refs] | 2 +- trunk/arch/x86/kvm/i8259.c | 22 +++++++++------------- 2 files changed, 10 insertions(+), 14 deletions(-) diff --git a/[refs] b/[refs] index 313fe4e6b090..0aec79469561 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 851ba6922ac575b749f63dee0ae072808163ba6a +refs/heads/master: 79c727d4371aa9af47b0cdbcad53742b5a7919ea diff --git a/trunk/arch/x86/kvm/i8259.c b/trunk/arch/x86/kvm/i8259.c index 01f151682802..ccc941af4eaf 100644 --- a/trunk/arch/x86/kvm/i8259.c +++ b/trunk/arch/x86/kvm/i8259.c @@ -225,22 +225,11 @@ int kvm_pic_read_irq(struct kvm *kvm) void kvm_pic_reset(struct kvm_kpic_state *s) { - int irq, irqbase, n; + int irq; struct kvm *kvm = s->pics_state->irq_request_opaque; struct kvm_vcpu *vcpu0 = kvm->bsp_vcpu; + u8 irr = s->irr, isr = s->imr; - 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)) { - n = irq + irqbase; - kvm_notify_acked_irq(kvm, SELECT_PIC(n), n); - } - } s->last_irr = 0; s->irr = 0; s->imr = 0; @@ -256,6 +245,13 @@ void kvm_pic_reset(struct kvm_kpic_state *s) s->rotate_on_auto_eoi = 0; s->special_fully_nested_mode = 0; s->init4 = 0; + + for (irq = 0; irq < PIC_NUM_PINS/2; irq++) { + if (vcpu0 && kvm_apic_accept_pic_intr(vcpu0)) + if (irr & (1 << irq) || isr & (1 << irq)) { + pic_clear_isr(s, irq); + } + } } static void pic_ioport_write(void *opaque, u32 addr, u32 val)