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qemu: hotplug: Assume QEMU_CAPS_DEVICE in qemuDomainAttachHostPCIDevice

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This commit is contained in:
Peter Krempa 2016-04-26 14:23:12 +02:00
parent 0a2cfaf3b1
commit 62890fcf64
1 changed files with 29 additions and 49 deletions
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20
src/qemu/qemu_hotplug.c
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@ -1238,7 +1238,6 @@ qemuDomainAttachHostPCIDevice(virQEMUDriverPtr driver,
if (backend != VIR_DOMAIN_HOSTDEV_PCI_BACKEND_VFIO)
teardownlabel = true;
if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_DEVICE)) {
if (qemuAssignDeviceHostdevAlias(vm->def, &hostdev->info->alias, -1) < 0)
goto error;
if (virDomainPCIAddressEnsureAddr(priv->pciaddrs, hostdev->info) < 0)
@ -1269,26 +1268,7 @@ qemuDomainAttachHostPCIDevice(virQEMUDriverPtr driver,
configfd, configfd_name);
if (qemuDomainObjExitMonitor(driver, vm) < 0)
goto error;
} else {
virDevicePCIAddressPtr guestAddr = &hostdev->info->addr.pci;
virDevicePCIAddressPtr hostAddr = &hostdev->source.subsys.u.pci.addr;
if (hostAddr->domain &&
!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_HOST_PCI_MULTIDOMAIN)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("non-zero domain='%.4x' in host device "
"PCI address not supported in this QEMU binary"),
hostAddr->domain);
goto error;
}
qemuDomainObjEnterMonitor(driver, vm);
ret = qemuMonitorAddPCIHostDevice(priv->mon, hostAddr, guestAddr);
if (qemuDomainObjExitMonitor(driver, vm) < 0)
goto error;
hostdev->info->type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
}
virDomainAuditHostdev(vm, hostdev, "attach", ret == 0);
if (ret < 0)
goto error;