diff options
Diffstat (limited to 'kvm-all.c')
| -rw-r--r-- | kvm-all.c | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -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; } |