[libvirt] [PATCH 08/11] qemu: Add validation for SMMUv3 IOMMU
Signed-off-by: Andrea Bolognani <abologna(a)redhat.com>
---
src/qemu/qemu_domain.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 9802952046..3290cdae5f 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -6136,6 +6136,20 @@ qemuDomainDeviceDefValidateIOMMU(const virDomainIOMMUDef *iommu,
break;
case VIR_DOMAIN_IOMMU_MODEL_SMMUV3:
+ if (!qemuDomainIsARMVirt(def)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("IOMMU device: '%s' is only supported with
"
+ "ARM Virt machines"),
+ virDomainIOMMUModelTypeToString(iommu->model));
+ return -1;
+ }
+ if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_MACHINE_VIRT_IOMMU)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("IOMMU device: '%s' is not supported with
"
+ "this QEMU binary"),
+ virDomainIOMMUModelTypeToString(iommu->model));
+ return -1;
+ }
break;
case VIR_DOMAIN_IOMMU_MODEL_LAST:
--
2.21.0