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KVM: IOAPIC/LAPIC: Enable NMI support

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[avi: fix ia64 build breakage]

Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Sheng Yang
2008-05-15 09:52:48 +08:00
committed by Avi Kivity
parent 50d40d7fb9
commit 3419ffc8e4
5 changed files with 32 additions and 3 deletions
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20
virt/kvm/ioapic.c
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@@ -146,6 +146,11 @@ static int ioapic_inj_irq(struct kvm_ioapic *ioapic,
return kvm_apic_set_irq(vcpu, vector, trig_mode);
}
static void ioapic_inj_nmi(struct kvm_vcpu *vcpu)
{
kvm_inject_nmi(vcpu);
}
static u32 ioapic_get_delivery_bitmask(struct kvm_ioapic *ioapic, u8 dest,
u8 dest_mode)
{
@@ -239,8 +244,19 @@ static int ioapic_deliver(struct kvm_ioapic *ioapic, int irq)
}
}
break;
/* TODO: NMI */
case IOAPIC_NMI:
for (vcpu_id = 0; deliver_bitmask != 0; vcpu_id++) {
if (!(deliver_bitmask & (1 << vcpu_id)))
continue;
deliver_bitmask &= ~(1 << vcpu_id);
vcpu = ioapic->kvm->vcpus[vcpu_id];
if (vcpu)
ioapic_inj_nmi(vcpu);
else
ioapic_debug("NMI to vcpu %d failed\n",
vcpu->vcpu_id);
}
break;
default:
printk(KERN_WARNING "Unsupported delivery mode %d\n",
delivery_mode);