Signed-off-by: Andrea Bolognani <abolo...@redhat.com> --- src/qemu/qemu_validate.c | 8 ++++++++ ...irtio-iommu-wrong-machine.x86_64-latest.err | 1 + .../virtio-iommu-wrong-machine.xml | 18 ++++++++++++++++++ tests/qemuxml2argvtest.c | 1 + 4 files changed, 28 insertions(+) create mode 100644 tests/qemuxml2argvdata/virtio-iommu-wrong-machine.x86_64-latest.err create mode 100644 tests/qemuxml2argvdata/virtio-iommu-wrong-machine.xml
diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c index 4646cd2af3..073f7bce58 100644 --- a/src/qemu/qemu_validate.c +++ b/src/qemu/qemu_validate.c @@ -4798,6 +4798,14 @@ qemuValidateDomainDeviceDefIOMMU(const virDomainIOMMUDef *iommu, break; case VIR_DOMAIN_IOMMU_MODEL_VIRTIO: + if (!qemuDomainIsARMVirt(def) && + !qemuDomainIsQ35(def)) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("IOMMU device: '%s' is only supported with " + "Q35 and ARM Virt machines"), + virDomainIOMMUModelTypeToString(iommu->model)); + return -1; + } break; case VIR_DOMAIN_IOMMU_MODEL_LAST: diff --git a/tests/qemuxml2argvdata/virtio-iommu-wrong-machine.x86_64-latest.err b/tests/qemuxml2argvdata/virtio-iommu-wrong-machine.x86_64-latest.err new file mode 100644 index 0000000000..8d1cd19170 --- /dev/null +++ b/tests/qemuxml2argvdata/virtio-iommu-wrong-machine.x86_64-latest.err @@ -0,0 +1 @@ +unsupported configuration: IOMMU device: 'virtio' is only supported with Q35 and ARM Virt machines diff --git a/tests/qemuxml2argvdata/virtio-iommu-wrong-machine.xml b/tests/qemuxml2argvdata/virtio-iommu-wrong-machine.xml new file mode 100644 index 0000000000..ad2a516b3a --- /dev/null +++ b/tests/qemuxml2argvdata/virtio-iommu-wrong-machine.xml @@ -0,0 +1,18 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219100</memory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='x86_64' machine='pc'>hvm</type> + </os> + <features> + <acpi/> + </features> + <devices> + <emulator>/usr/bin/qemu-system-x86_64</emulator> + <controller type='usb' model='none'/> + <memballoon model='none'/> + <iommu model='virtio'/> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index 5f07c09d57..72ffac5de3 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -3240,6 +3240,7 @@ mymain(void) DO_TEST_CAPS_ARCH_LATEST("iommu-smmuv3", "aarch64"); DO_TEST_CAPS_LATEST("virtio-iommu-x86_64"); DO_TEST_CAPS_ARCH_LATEST("virtio-iommu-aarch64", "aarch64"); + DO_TEST_CAPS_LATEST_PARSE_ERROR("virtio-iommu-wrong-machine"); DO_TEST("cpu-hotplug-startup", QEMU_CAPS_QUERY_HOTPLUGGABLE_CPUS); DO_TEST_PARSE_ERROR("cpu-hotplug-granularity", -- 2.31.1