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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2008-07-26 17:01:00 -0300 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-10-15 10:15:16 +0200 |
| commit | f52447261bc8c21dfd4635196e32d2da1352f589 (patch) | |
| tree | a0de6cefa7fbfdd07285bd60c4f61e4e2f2d4ed6 /arch/x86/kvm/irq.c | |
| parent | 564f15378f04921d5749f27ec53d5e68a6d1d446 (diff) | |
| download | kernel_samsung_tuna-f52447261bc8c21dfd4635196e32d2da1352f589.zip kernel_samsung_tuna-f52447261bc8c21dfd4635196e32d2da1352f589.tar.gz kernel_samsung_tuna-f52447261bc8c21dfd4635196e32d2da1352f589.tar.bz2 | |
KVM: irq ack notification
Based on a patch from: Ben-Ami Yassour <benami@il.ibm.com>
which was based on a patch from: Amit Shah <amit.shah@qumranet.com>
Notify IRQ acking on PIC/APIC emulation. The previous patch missed two things:
- Edge triggered interrupts on IOAPIC
- PIC reset with IRR/ISR set should be equivalent to ack (LAPIC probably
needs something similar).
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
CC: Amit Shah <amit.shah@qumranet.com>
CC: Ben-Ami Yassour <benami@il.ibm.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 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/irq.c b/arch/x86/kvm/irq.c index 9091195..3c508af 100644 --- a/arch/x86/kvm/irq.c +++ b/arch/x86/kvm/irq.c @@ -72,7 +72,7 @@ int kvm_cpu_get_interrupt(struct kvm_vcpu *v) if (kvm_apic_accept_pic_intr(v)) { s = pic_irqchip(v->kvm); s->output = 0; /* PIC */ - vector = kvm_pic_read_irq(s); + vector = kvm_pic_read_irq(v->kvm); } } return vector; |