KVM: consolidate ioapic/ipi interrupt delivery logic

Use kvm_apic_match_dest() in kvm_get_intr_delivery_bitmask() instead
of duplicating the same code. Use kvm_get_intr_delivery_bitmask() in
apic_send_ipi() to figure out ipi destination instead of reimplementing
the logic.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index b71c0442cecf..43969bbf127f 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -147,7 +147,10 @@ int ioapic_deliver_entry(struct kvm *kvm, union kvm_ioapic_redirect_entry *e)
         DECLARE_BITMAP(deliver_bitmask, KVM_MAX_VCPUS);
         int i, r = -1;
 
-        kvm_get_intr_delivery_bitmask(kvm, e, deliver_bitmask);
+        kvm_get_intr_delivery_bitmask(kvm, NULL, e->fields.dest_id,
+                        e->fields.dest_mode,
+                        e->fields.delivery_mode == IOAPIC_LOWEST_PRIORITY,
+                        0, deliver_bitmask);
 
         if (find_first_bit(deliver_bitmask, KVM_MAX_VCPUS) >= KVM_MAX_VCPUS) {
                 ioapic_debug("no target on destination\n");