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qemu: Add validation for SMMUv3 IOMMU

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Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Andrea Bolognani 2019-05-28 14:34:20 +02:00
parent 60f4c41377
commit fc660ae315
1 changed files with 14 additions and 0 deletions
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14
src/qemu/qemu_domain.c
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@ -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: