[libvirt] [PATCH v7 09/11] qemu: Validate PCI controller options (chassis and port)

https://bugzilla.redhat.com/show_bug.cgi?id=1483816 Signed-off-by: Andrea Bolognani <abologna(a)redhat.com&gt; Reviewed-by: Laine Stump <laine(a)laine.org&gt; --- src/qemu/qemu_domain.c | 50 +++++++++++++++++++++++++++++++++++++------------- 1 file changed, 37 insertions(+), 13 deletions(-) diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index a8b94f6a4a..1f09b65e52 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -4320,12 +4320,6 @@ qemuDomainDeviceDefValidateControllerPCIOld(const virDomainControllerDef *contro break; case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT_PORT: - if (pciopts->chassis == -1 || pciopts->port == -1) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("autogenerated pcie-root-port options not set")); - return -1; - } - if ((pciopts->modelName == VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_IOH3420) && !virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_IOH3420)) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", @@ -4355,13 +4349,6 @@ qemuDomainDeviceDefValidateControllerPCIOld(const virDomainControllerDef *contro break; case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_SWITCH_DOWNSTREAM_PORT: - if (pciopts->chassis == -1 || pciopts->port == -1) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("autogenerated pcie-switch-downstream-port " - "options not set")); - return -1; - } - if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_XIO3130_DOWNSTREAM)) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("The pcie-switch-downstream-port " @@ -4791,6 +4778,43 @@ qemuDomainDeviceDefValidateControllerPCI(const virDomainControllerDef *cont, return -1; } + /* chassis and port */ + switch ((virDomainControllerModelPCI) cont->model) { + case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT_PORT: + case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_SWITCH_DOWNSTREAM_PORT: + if (pciopts->chassis == -1) { + virReportControllerMissingOption(cont, model, modelName, "chassis"); + return -1; + } + if (pciopts->port == -1) { + virReportControllerMissingOption(cont, model, modelName, "port"); + return -1; + } + break; + + case VIR_DOMAIN_CONTROLLER_MODEL_PCI_ROOT: + case VIR_DOMAIN_CONTROLLER_MODEL_PCI_BRIDGE: + case VIR_DOMAIN_CONTROLLER_MODEL_DMI_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: + case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT: + if (pciopts->chassis != -1) { + virReportControllerInvalidOption(cont, model, modelName, "chassis"); + return -1; + } + if (pciopts->port != -1) { + virReportControllerInvalidOption(cont, model, modelName, "port"); + return -1; + } + break; + + case VIR_DOMAIN_CONTROLLER_MODEL_PCI_DEFAULT: + case VIR_DOMAIN_CONTROLLER_MODEL_PCI_LAST: + default: + virReportEnumRangeError(virDomainControllerModelPCI, cont->model); + } + return qemuDomainDeviceDefValidateControllerPCIOld(cont, def, qemuCaps); } -- 2.14.3