[libvirt] [PATCH v5 08/13] qemu: Add zPCI address definition check
We should ensure that the Qemu should support zPCI when zPCI address is
defined in XML. Otherwise the error should be reported. So this patch
introduces the validation of zPCI address definition for
qemuDomainDeviceDefValidate().
Signed-off-by: Yi Min Zhao <zyimin(a)linux.ibm.com>
---
src/qemu/qemu_domain.c | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index aebd58c49c..7d7cd3cfdc 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -5728,6 +5728,27 @@ qemuDomainDeviceDefValidateGraphics(const virDomainGraphicsDef
*graphics,
}
+static int
+qemuDomainZPCIAddressDefValidate(virDomainDeviceDef *dev,
+ virQEMUCapsPtr qemuCaps)
+{
+ virDomainDeviceInfoPtr info = virDomainDeviceGetInfo(dev);
+
+ if (!info || (info->type != VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI))
+ return 0;
+
+ if (!virZPCIDeviceAddressIsEmpty(&info->addr.pci.zpci) &&
+ !virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_ZPCI)) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ "%s",
+ _("This QEMU binary doesn't support zPCI."));
+ return -1;
+ }
+
+ return 0;
+}
+
+
static int
qemuDomainDeviceDefValidate(const virDomainDeviceDef *dev,
const virDomainDef *def,
@@ -5741,6 +5762,10 @@ qemuDomainDeviceDefValidate(const virDomainDeviceDef *dev,
def->emulator)))
return -1;
+ ret = qemuDomainZPCIAddressDefValidate((virDomainDeviceDef *)dev, qemuCaps);
+ if (ret < 0)
+ goto out;
+
switch ((virDomainDeviceType)dev->type) {
case VIR_DOMAIN_DEVICE_NET:
ret = qemuDomainDeviceDefValidateNetwork(dev->data.net);
@@ -5813,6 +5838,7 @@ qemuDomainDeviceDefValidate(const virDomainDeviceDef *dev,
break;
}
+ out:
virObjectUnref(qemuCaps);
return ret;
}
--
Yi Min