[libvirt] [PATCH v3 11/12] qemu: Complete PCI command checks to controller def validate
John Ferlan
jferlan at redhat.com
Thu Dec 7 01:14:07 UTC 2017
Move the qemuCaps checks over to qemuDomainControllerDefValidatePCI
and add empty lines between cases so it's a bit easier on the eyes
to read.
This requires two test updates in order to set the correct capability
bit for an xml2xml test as well as setting up the similar capability
for the pseries memlocktest.
Signed-off-by: John Ferlan <jferlan at redhat.com>
---
src/qemu/qemu_command.c | 78 ++++++-----------------------------------------
src/qemu/qemu_domain.c | 80 +++++++++++++++++++++++++++++++++++++++++++++++--
tests/qemumemlocktest.c | 14 +++++++++
tests/qemuxml2xmltest.c | 5 +++-
4 files changed, 105 insertions(+), 72 deletions(-)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 92a7f8641..83431f458 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -2725,23 +2725,12 @@ qemuBuildControllerDevStr(const virDomainDef *domainDef,
switch ((virDomainControllerModelPCI) def->model) {
case VIR_DOMAIN_CONTROLLER_MODEL_PCI_BRIDGE:
- if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_PCI_BRIDGE)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("the pci-bridge controller "
- "is not supported in this QEMU binary"));
- goto error;
- }
virBufferAsprintf(&buf, "%s,chassis_nr=%d,id=%s",
modelName, pciopts->chassisNr,
def->info.alias);
break;
+
case VIR_DOMAIN_CONTROLLER_MODEL_PCI_EXPANDER_BUS:
- if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_PXB)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("the pxb controller "
- "is not supported in this QEMU binary"));
- goto error;
- }
virBufferAsprintf(&buf, "%s,bus_nr=%d,id=%s",
modelName, pciopts->busNr,
def->info.alias);
@@ -2749,66 +2738,28 @@ qemuBuildControllerDevStr(const virDomainDef *domainDef,
virBufferAsprintf(&buf, ",numa_node=%d",
pciopts->numaNode);
break;
+
case VIR_DOMAIN_CONTROLLER_MODEL_DMI_TO_PCI_BRIDGE:
- if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("the dmi-to-pci-bridge (i82801b11-bridge) "
- "controller is not supported in this QEMU binary"));
- goto error;
- }
virBufferAsprintf(&buf, "%s,id=%s", modelName, def->info.alias);
break;
- case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT_PORT:
- if ((pciopts->modelName ==
- VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_IOH3420) &&
- !virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_IOH3420)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("the pcie-root-port (ioh3420) "
- "controller is not supported in this QEMU binary"));
- goto error;
- }
- if ((pciopts->modelName ==
- VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_PCIE_ROOT_PORT) &&
- !virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_PCIE_ROOT_PORT)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("the pcie-root-port (pcie-root-port) "
- "controller is not supported in this QEMU binary"));
- goto error;
- }
+ case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT_PORT:
virBufferAsprintf(&buf, "%s,port=0x%x,chassis=%d,id=%s",
modelName, pciopts->port,
pciopts->chassis, def->info.alias);
break;
- case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_SWITCH_UPSTREAM_PORT:
- if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_X3130_UPSTREAM)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("the pcie-switch-upstream-port (x3130-upstream) "
- "controller is not supported in this QEMU binary"));
- goto error;
- }
+ case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_SWITCH_UPSTREAM_PORT:
virBufferAsprintf(&buf, "%s,id=%s", modelName, def->info.alias);
break;
+
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_SWITCH_DOWNSTREAM_PORT:
- if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_XIO3130_DOWNSTREAM)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("The pcie-switch-downstream-port "
- "(xio3130-downstream) controller "
- "is not supported in this QEMU binary"));
- goto error;
- }
virBufferAsprintf(&buf, "%s,port=0x%x,chassis=%d,id=%s",
modelName, pciopts->port,
pciopts->chassis, def->info.alias);
break;
+
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_EXPANDER_BUS:
- if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_PXB_PCIE)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("the pxb-pcie controller "
- "is not supported in this QEMU binary"));
- goto error;
- }
virBufferAsprintf(&buf, "%s,bus_nr=%d,id=%s",
modelName, pciopts->busNr,
def->info.alias);
@@ -2816,31 +2767,20 @@ qemuBuildControllerDevStr(const virDomainDef *domainDef,
virBufferAsprintf(&buf, ",numa_node=%d",
pciopts->numaNode);
break;
+
case VIR_DOMAIN_CONTROLLER_MODEL_PCI_ROOT:
/* Skip the implicit one */
if (pciopts->targetIndex == 0)
goto done;
- if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_SPAPR_PCI_HOST_BRIDGE)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("the spapr-pci-host-bridge controller "
- "is not supported in this QEMU binary"));
- goto error;
- }
virBufferAsprintf(&buf, "%s,index=%d,id=%s",
modelName, pciopts->targetIndex,
def->info.alias);
- if (pciopts->numaNode != -1) {
- if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_SPAPR_PCI_HOST_BRIDGE_NUMA_NODE)) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
- _("the spapr-pci-host-bridge controller "
- "doesn't support numa_node on this QEMU binary"));
- goto error;
- }
+ if (pciopts->numaNode != -1)
virBufferAsprintf(&buf, ",numa_node=%d", pciopts->numaNode);
- }
break;
+
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT:
case VIR_DOMAIN_CONTROLLER_MODEL_PCI_LAST:
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 5007f0029..0b2295129 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -4011,7 +4011,8 @@ qemuDomainDeviceDefValidateControllerSCSI(const virDomainControllerDef *controll
static int
qemuDomainDeviceDefValidateControllerPCI(const virDomainControllerDef *controller,
- const virDomainDef *def)
+ const virDomainDef *def,
+ virQEMUCapsPtr qemuCaps)
{
virDomainControllerModelPCI model = controller->model;
const virDomainPCIControllerOpts *pciopts;
@@ -4090,6 +4091,13 @@ qemuDomainDeviceDefValidateControllerPCI(const virDomainControllerDef *controlle
return -1;
}
+ if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_PCI_BRIDGE)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("the pci-bridge controller is not supported "
+ "in this QEMU binary"));
+ return -1;
+ }
+
break;
case VIR_DOMAIN_CONTROLLER_MODEL_PCI_EXPANDER_BUS:
@@ -4107,6 +4115,13 @@ qemuDomainDeviceDefValidateControllerPCI(const virDomainControllerDef *controlle
return -1;
}
+ if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_PXB)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("the pxb controller is not supported in this "
+ "QEMU binary"));
+ return -1;
+ }
+
break;
case VIR_DOMAIN_CONTROLLER_MODEL_DMI_TO_PCI_BRIDGE:
@@ -4118,6 +4133,13 @@ qemuDomainDeviceDefValidateControllerPCI(const virDomainControllerDef *controlle
return -1;
}
+ if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("the dmi-to-pci-bridge (i82801b11-bridge) "
+ "controller is not supported in this QEMU binary"));
+ return -1;
+ }
+
break;
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT_PORT:
@@ -4130,6 +4152,22 @@ qemuDomainDeviceDefValidateControllerPCI(const virDomainControllerDef *controlle
return -1;
}
+ if ((pciopts->modelName == VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_IOH3420) &&
+ !virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_IOH3420)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("the pcie-root-port (ioh3420) controller "
+ "is not supported in this QEMU binary"));
+ return -1;
+ }
+
+ if ((pciopts->modelName == VIR_DOMAIN_CONTROLLER_PCI_MODEL_NAME_PCIE_ROOT_PORT) &&
+ !virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_PCIE_ROOT_PORT)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("the pcie-root-port (pcie-root-port) controller "
+ "is not supported in this QEMU binary"));
+ return -1;
+ }
+
break;
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_SWITCH_UPSTREAM_PORT:
@@ -4141,6 +4179,13 @@ qemuDomainDeviceDefValidateControllerPCI(const virDomainControllerDef *controlle
return -1;
}
+ if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_X3130_UPSTREAM)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("the pcie-switch-upstream-port (x3130-upstream) "
+ "controller is not supported in this QEMU binary"));
+ return -1;
+ }
+
break;
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_SWITCH_DOWNSTREAM_PORT:
@@ -4160,6 +4205,14 @@ qemuDomainDeviceDefValidateControllerPCI(const virDomainControllerDef *controlle
return -1;
}
+ if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_XIO3130_DOWNSTREAM)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("The pcie-switch-downstream-port "
+ "(xio3130-downstream) controller is not "
+ "supported in this QEMU binary"));
+ return -1;
+ }
+
break;
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_EXPANDER_BUS:
@@ -4177,6 +4230,13 @@ qemuDomainDeviceDefValidateControllerPCI(const virDomainControllerDef *controlle
return -1;
}
+ if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_PXB_PCIE)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("the pxb-pcie controller is not supported "
+ "in this QEMU binary"));
+ return -1;
+ }
+
break;
case VIR_DOMAIN_CONTROLLER_MODEL_PCI_ROOT:
@@ -4198,6 +4258,21 @@ qemuDomainDeviceDefValidateControllerPCI(const virDomainControllerDef *controlle
return 0;
}
+ if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_SPAPR_PCI_HOST_BRIDGE)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("the spapr-pci-host-bridge controller is not "
+ "supported in this QEMU binary"));
+ return -1;
+ }
+
+ if (pciopts->numaNode != -1 &&
+ !virQEMUCapsGet(qemuCaps, QEMU_CAPS_SPAPR_PCI_HOST_BRIDGE_NUMA_NODE)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+ _("the spapr-pci-host-bridge controller doesn't "
+ "support numa_node in this QEMU binary"));
+ return -1;
+ }
+
break;
case VIR_DOMAIN_CONTROLLER_MODEL_PCIE_ROOT:
@@ -4231,7 +4306,8 @@ qemuDomainDeviceDefValidateController(const virDomainControllerDef *controller,
break;
case VIR_DOMAIN_CONTROLLER_TYPE_PCI:
- ret = qemuDomainDeviceDefValidateControllerPCI(controller, def);
+ ret = qemuDomainDeviceDefValidateControllerPCI(controller, def,
+ qemuCaps);
break;
case VIR_DOMAIN_CONTROLLER_TYPE_FDC:
diff --git a/tests/qemumemlocktest.c b/tests/qemumemlocktest.c
index 62bd25450..bc0b53e6f 100644
--- a/tests/qemumemlocktest.c
+++ b/tests/qemumemlocktest.c
@@ -63,6 +63,7 @@ mymain(void)
{
int ret = 0;
char *fakerootdir;
+ virQEMUCapsPtr qemuCaps = NULL;
if (VIR_STRDUP_QUIET(fakerootdir, FAKEROOTDIRTEMPLATE) < 0) {
fprintf(stderr, "Out of memory\n");
@@ -127,6 +128,16 @@ mymain(void)
DO_TEST("pc-locked+hostdev", VIR_DOMAIN_MEMORY_PARAM_UNLIMITED);
qemuTestSetHostArch(driver.caps, VIR_ARCH_PPC64);
+ if (!(qemuCaps = virQEMUCapsNew())) {
+ ret = -1;
+ goto cleanup;
+ }
+
+ virQEMUCapsSet(qemuCaps, QEMU_CAPS_DEVICE_SPAPR_PCI_HOST_BRIDGE);
+ if (qemuTestCapsCacheInsert(driver.qemuCapsCache, qemuCaps) < 0) {
+ ret = -1;
+ goto cleanup;
+ };
DO_TEST("pseries-kvm", 20971520);
DO_TEST("pseries-tcg", 0);
@@ -140,6 +151,9 @@ mymain(void)
DO_TEST("pseries-hardlimit+locked+hostdev", 2147483648);
DO_TEST("pseries-locked+hostdev", VIR_DOMAIN_MEMORY_PARAM_UNLIMITED);
+ cleanup:
+ virObjectUnref(qemuCaps);
+
if (getenv("LIBVIRT_SKIP_CLEANUP") == NULL)
virFileDeleteTree(fakerootdir);
diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c
index 2be8eb2c1..e866fb724 100644
--- a/tests/qemuxml2xmltest.c
+++ b/tests/qemuxml2xmltest.c
@@ -1310,7 +1310,10 @@ mymain(void)
DO_TEST("intel-iommu-machine",
QEMU_CAPS_MACHINE_OPT,
QEMU_CAPS_MACHINE_IOMMU);
- DO_TEST("intel-iommu-caching-mode", NONE);
+ DO_TEST("intel-iommu-caching-mode",
+ QEMU_CAPS_DEVICE_PCI_BRIDGE,
+ QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE,
+ QEMU_CAPS_DEVICE_IOH3420);
DO_TEST("intel-iommu-eim", NONE);
DO_TEST("intel-iommu-device-iotlb", NONE);
--
2.13.6
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