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Diffstat (limited to 'virt/kvm/ioapic.c')
-rw-r--r--virt/kvm/ioapic.c23
1 files changed, 20 insertions, 3 deletions
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index 44589088941..c0d22870ee9 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -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);
@@ -291,7 +307,8 @@ void kvm_ioapic_update_eoi(struct kvm *kvm, int vector)
__kvm_ioapic_update_eoi(ioapic, i);
}
-static int ioapic_in_range(struct kvm_io_device *this, gpa_t addr)
+static int ioapic_in_range(struct kvm_io_device *this, gpa_t addr,
+ int len, int is_write)
{
struct kvm_ioapic *ioapic = (struct kvm_ioapic *)this->private;