On Thu, 2019-01-17 at 12:52 -0500, Cole Robinson wrote: [...]
@@ -893,7 +893,9 @@ VIR_ENUM_IMPL(virDomainIOMMUModel, VIR_DOMAIN_IOMMU_MODEL_LAST,
VIR_ENUM_IMPL(virDomainVsockModel, VIR_DOMAIN_VSOCK_MODEL_LAST, "default", - "virtio") + "virtio", + "virtio-transitional", + "virtio-non-transitional")
Same comment as always for VIR_ENUM_IMPL(). [...]
@@ -1136,6 +1140,8 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = { {"virtio-9p-pci-non-transitional", QEMU_CAPS_DEVICE_VIRTIO_9P_NON_TRANSITIONAL}, {"virtio-balloon-pci-transitional", QEMU_CAPS_DEVICE_VIRTIO_BALLOON_TRANSITIONAL}, {"virtio-balloon-pci-non-transitional", QEMU_CAPS_DEVICE_VIRTIO_BALLOON_NON_TRANSITIONAL}, + {"vhost-vsock-pci-transitional", QEMU_CAPS_DEVICE_VHOST_VSOCK_TRANSITIONAL}, + {"vhost-vsock-pci-non-transitional", QEMU_CAPS_DEVICE_VHOST_VSOCK_NON_TRANSITIONAL}, };
Same comment as always for capabilities. [...]
@@ -495,6 +495,12 @@ qemuBuildVirtioTransitional(virBufferPtr buf, tmodel_cap = QEMU_CAPS_DEVICE_VIRTIO_BALLOON_TRANSITIONAL; ntmodel_cap = QEMU_CAPS_DEVICE_VIRTIO_BALLOON_NON_TRANSITIONAL; break; + case VIR_DOMAIN_DEVICE_VSOCK: + has_tmodel = model == VIR_DOMAIN_VSOCK_MODEL_VIRTIO_TRANSITIONAL; + has_ntmodel = model == VIR_DOMAIN_VSOCK_MODEL_VIRTIO_NON_TRANSITIONAL; + tmodel_cap = QEMU_CAPS_DEVICE_VHOST_VSOCK_TRANSITIONAL; + ntmodel_cap = QEMU_CAPS_DEVICE_VHOST_VSOCK_NON_TRANSITIONAL; + break;
case VIR_DOMAIN_DEVICE_LEASE: case VIR_DOMAIN_DEVICE_INPUT:
Sorry I didn't point this out until now, but having an empty line after each 'break;' would be nice from the visual point of view... [...]
@@ -10471,11 +10476,11 @@ qemuBuildVsockDevStr(virDomainDefPtr def, virBuffer buf = VIR_BUFFER_INITIALIZER; char *ret = NULL;
- if (vsock->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW) { - virBufferAddLit(&buf, "vhost-vsock-ccw"); - } else { - virBufferAddLit(&buf, "vhost-vsock-pci"); - } + if (qemuBuildVirtioTransitional(&buf, "vhost-vsock", qemuCaps, + vsock->info.type, + vsock->model, NULL, + VIR_DOMAIN_DEVICE_VSOCK) < 0) + goto cleanup;
Similar comment as vhost-scsi in 7/18: you should make sure this is actually safe, and either way move to qemuBuildVirtioDevStr() first and only then to qemuBuildVirtioTransitional(). [...]
+++ b/tests/qemuxml2xmltest.c @@ -1269,12 +1269,14 @@ mymain(void) QEMU_CAPS_DEVICE_VIDEO_PRIMARY, QEMU_CAPS_DEVICE_PCIE_PCI_BRIDGE, QEMU_CAPS_DEVICE_PCIE_ROOT_PORT, - QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY); + QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY, + QEMU_CAPS_DEVICE_VHOST_VSOCK); DO_TEST("virtio-non-transitional", QEMU_CAPS_DEVICE_VIDEO_PRIMARY, QEMU_CAPS_DEVICE_PCIE_PCI_BRIDGE, QEMU_CAPS_DEVICE_PCIE_ROOT_PORT, - QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY); + QEMU_CAPS_VIRTIO_PCI_DISABLE_LEGACY, + QEMU_CAPS_DEVICE_VHOST_VSOCK);
This could have gone into patch 2/18. -- Andrea Bolognani / Red Hat / Virtualization