virtio-9p: handle handle_9p_output() error

[mirror_qemu.git] / kvm-all.c

diff --git a/kvm-all.c b/kvm-all.c
index fc2898a9517c0d5e2ea2c801660e99790cf53524..efb5fe37e2bc34a39db13c59d3204b3010d58c0e 100644 (file)
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -119,6 +119,7 @@ bool kvm_readonly_mem_allowed;
 bool kvm_vm_attributes_allowed;
 bool kvm_direct_msi_allowed;
 bool kvm_ioeventfd_any_length_allowed;
+bool kvm_msi_use_devid;
 
 static const KVMCapabilityInfo kvm_required_capabilites[] = {
     KVM_CAP_INFO(USER_MEMORY),
@@ -1275,6 +1276,10 @@ int kvm_irqchip_add_msi_route(KVMState *s, int vector, PCIDevice *dev)
     kroute.u.msi.address_lo = (uint32_t)msg.address;
     kroute.u.msi.address_hi = msg.address >> 32;
     kroute.u.msi.data = le32_to_cpu(msg.data);
+    if (kvm_msi_devid_required()) {
+        kroute.flags = KVM_MSI_VALID_DEVID;
+        kroute.u.msi.devid = pci_requester_id(dev);
+    }
     if (kvm_arch_fixup_msi_route(&kroute, msg.address, msg.data, dev)) {
         kvm_irqchip_release_virq(s, virq);
         return -EINVAL;
@@ -1308,6 +1313,10 @@ int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg,
     kroute.u.msi.address_lo = (uint32_t)msg.address;
     kroute.u.msi.address_hi = msg.address >> 32;
     kroute.u.msi.data = le32_to_cpu(msg.data);
+    if (kvm_msi_devid_required()) {
+        kroute.flags = KVM_MSI_VALID_DEVID;
+        kroute.u.msi.devid = pci_requester_id(dev);
+    }
     if (kvm_arch_fixup_msi_route(&kroute, msg.address, msg.data, dev)) {
         return -EINVAL;
     }