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qemu: domain: Move some validation out of DeviceDefPostParse

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And into DeviceDefValidate which is the expected place

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This commit is contained in:
Cole Robinson 2017-06-28 10:53:23 -04:00
parent 42845acb0b
commit 5db046211f
1 changed files with 30 additions and 25 deletions
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55
src/qemu/qemu_domain.c
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@ -3259,6 +3259,33 @@ qemuDomainDeviceDefValidate(const virDomainDeviceDef *dev,
}
}
/* forbid capabilities mode hostdev in this kind of hypervisor */
if (dev->type == VIR_DOMAIN_DEVICE_HOSTDEV &&
dev->data.hostdev->mode == VIR_DOMAIN_HOSTDEV_MODE_CAPABILITIES) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("hostdev mode 'capabilities' is not "
"supported in %s"),
virDomainVirtTypeToString(def->virtType));
goto cleanup;
}
if (dev->type == VIR_DOMAIN_DEVICE_VIDEO) {
if (dev->data.video->type == VIR_DOMAIN_VIDEO_TYPE_QXL &&
dev->data.video->vgamem) {
if (dev->data.video->vgamem < 1024) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("value for 'vgamem' must be at least 1 MiB "
"(1024 KiB)"));
goto cleanup;
}
if (dev->data.video->vgamem != VIR_ROUND_UP_POWER_OF_TWO(dev->data.video->vgamem)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("value for 'vgamem' must be power of two"));
goto cleanup;
}
}
}
ret = 0;
cleanup:
virObjectUnref(cfg);
@ -3642,31 +3669,9 @@ qemuDomainDeviceDefPostParse(virDomainDeviceDefPtr dev,
goto cleanup;
}
/* forbid capabilities mode hostdev in this kind of hypervisor */
if (dev->type == VIR_DOMAIN_DEVICE_HOSTDEV &&
dev->data.hostdev->mode == VIR_DOMAIN_HOSTDEV_MODE_CAPABILITIES) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("hostdev mode 'capabilities' is not "
"supported in %s"),
virDomainVirtTypeToString(def->virtType));
goto cleanup;
}
if (dev->type == VIR_DOMAIN_DEVICE_VIDEO &&
dev->data.video->type == VIR_DOMAIN_VIDEO_TYPE_QXL) {
if (dev->data.video->vgamem) {
if (dev->data.video->vgamem < 1024) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("value for 'vgamem' must be at least 1 MiB "
"(1024 KiB)"));
goto cleanup;
}
if (dev->data.video->vgamem != VIR_ROUND_UP_POWER_OF_TWO(dev->data.video->vgamem)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("value for 'vgamem' must be power of two"));
goto cleanup;
}
} else {
if (dev->type == VIR_DOMAIN_DEVICE_VIDEO) {
if (dev->data.video->type == VIR_DOMAIN_VIDEO_TYPE_QXL &&
!dev->data.video->vgamem) {
dev->data.video->vgamem = QEMU_QXL_VGAMEM_DEFAULT;
}
}