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qemu_validate: Restrict setting @memReserve only to some controllers

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Only two controller models allow setting mem-reserve:
pcie-root-port and pci-bridge. Reflect this fact during
validation.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This commit is contained in:
Michal Privoznik 2023-09-11 15:59:44 +02:00
parent 05c256f51a
commit 772e33487a
1 changed files with 25 additions and 0 deletions
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25
src/qemu/qemu_validate.c
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@ -4091,6 +4091,31 @@ qemuValidateDomainDeviceDefControllerPCI(const virDomainControllerDef *cont,
} }
} }
/* memReserve */
switch ((virDomainControllerModelPCI) cont->model) {
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT_PORT:
case VIR_DOMAIN_CONTROLLER_MODEL_PCI_BRIDGE:
break;
case VIR_DOMAIN_CONTROLLER_MODEL_PCI_ROOT:
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_SWITCH_DOWNSTREAM_PORT:
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT:
case VIR_DOMAIN_CONTROLLER_MODEL_DMI_TO_PCI_BRIDGE:
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_TO_PCI_BRIDGE:
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_SWITCH_UPSTREAM_PORT:
case VIR_DOMAIN_CONTROLLER_MODEL_PCI_EXPANDER_BUS:
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_EXPANDER_BUS:
if (pciopts->memReserve) {
virReportControllerInvalidOption(cont, model, modelName, "memReserve");
return -1;
}
break;
case VIR_DOMAIN_CONTROLLER_MODEL_PCI_DEFAULT:
case VIR_DOMAIN_CONTROLLER_MODEL_PCI_LAST:
default:
virReportEnumRangeError(virDomainControllerModelPCI, cont->model);
}
/* QEMU device availability */ /* QEMU device availability */
if (cap < 0) { if (cap < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, virReportError(VIR_ERR_INTERNAL_ERROR,