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[v3,1/4] KVM: x86: use delivery to self in hyperv synic

Message ID 20161215170648.15714-2-rkrcmar@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Radim Krčmář Dec. 15, 2016, 5:06 p.m. UTC 
Interrupt to self can be sent without knowing the APIC ID.

Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
---
 v2: r-b David
---
 arch/x86/kvm/hyperv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c
index 99cde5220e07..313957ec9a9d 100644
--- a/arch/x86/kvm/hyperv.c
+++ b/arch/x86/kvm/hyperv.c
@@ -305,13 +305,13 @@  static int synic_set_irq(struct kvm_vcpu_hv_synic *synic, u32 sint)
 		return -ENOENT;
 
 	memset(&irq, 0, sizeof(irq));
-	irq.dest_id = kvm_apic_id(vcpu->arch.apic);
+	irq.shorthand = APIC_DEST_SELF;
 	irq.dest_mode = APIC_DEST_PHYSICAL;
 	irq.delivery_mode = APIC_DM_FIXED;
 	irq.vector = vector;
 	irq.level = 1;
 
-	ret = kvm_irq_delivery_to_apic(vcpu->kvm, NULL, &irq, NULL);
+	ret = kvm_irq_delivery_to_apic(vcpu->kvm, vcpu->arch.apic, &irq, NULL);
 	trace_kvm_hv_synic_set_irq(vcpu->vcpu_id, sint, irq.vector, ret);
 	return ret;
 }