[PATCH 7/9] Prevent delivery to non-lowest priority vcpus in kvm_irq_delivery_to_apic

[James Sullivan]

Signed-off-by: James Sullivan <sullivan.jame...@gmail.com>
---
 arch/x86/kvm/irq_comm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/irq_comm.c b/arch/x86/kvm/irq_comm.c
index 7e0f469..36d2ca3a 100644
--- a/arch/x86/kvm/irq_comm.c
+++ b/arch/x86/kvm/irq_comm.c
@@ -76,7 +76,7 @@ int kvm_irq_delivery_to_apic(struct kvm *kvm, struct 
kvm_lapic *src,
                                        irq->dest_id, irq->dest_mode))
                        continue;
 
-               if (!kvm_is_dm_lowest_prio(irq)) {
+               if (!kvm_is_dm_lowest_prio(irq) && !irq->msi_redir_hint) {
                        if (r < 0)
                                r = 0;
                        r += kvm_apic_set_irq(vcpu, irq, dest_map);
-- 
2.3.1

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