11:16 a.m.
---
include/libvirt/libvirt.h.in | 1 +
src/conf/domain_conf.c | 24 +++++++++++++++++++-----
src/qemu/qemu_domain.c | 6 +++++-
src/qemu/qemu_domain.h | 3 ++-
src/qemu/qemu_driver.c | 6 +++---
src/qemu/qemu_hostdev.c | 6 ++++++
src/qemu/qemu_migration.c | 4 ++--
7 files changed, 38 insertions(+), 12 deletions(-)
diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in
index deb35ec..8e7a85d 100644
--- a/include/libvirt/libvirt.h.in
+++ b/include/libvirt/libvirt.h.in
@@ -1651,6 +1651,7 @@ typedef enum {
VIR_DOMAIN_XML_SECURE = (1 << 0), /* dump security sensitive information
too */
VIR_DOMAIN_XML_INACTIVE = (1 << 1), /* dump inactive domain information */
VIR_DOMAIN_XML_UPDATE_CPU = (1 << 2), /* update guest CPU requirements
according to host CPU */
+ VIR_DOMAIN_XML_NO_EPHEMERAL_DEVICES = (1 << 24), /* Do not include ephemeral
devices */
} virDomainXMLFlags;
char * virDomainGetXMLDesc (virDomainPtr domain,
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 52c00db..5e2b224 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -13174,7 +13174,8 @@ virDomainDefFormatInternal(virDomainDefPtr def,
virCheckFlags(DUMPXML_FLAGS |
VIR_DOMAIN_XML_INTERNAL_STATUS |
VIR_DOMAIN_XML_INTERNAL_ACTUAL_NET |
- VIR_DOMAIN_XML_INTERNAL_PCI_ORIG_STATES,
+ VIR_DOMAIN_XML_INTERNAL_PCI_ORIG_STATES |
+ VIR_DOMAIN_XML_NO_EPHEMERAL_DEVICES,
-1);
if (!(type = virDomainVirtTypeToString(def->virtType))) {
@@ -13675,10 +13676,22 @@ virDomainDefFormatInternal(virDomainDefPtr def,
/* If parent.type != NONE, this is just a pointer to the
* hostdev in a higher-level device (e.g. virDomainNetDef),
* and will have already been formatted there.
+ * Hostdevs marked as ephemeral are hybrid hostdevs and
+ * should not be formatted.
*/
- if (def->hostdevs[n]->parent.type == VIR_DOMAIN_DEVICE_NONE &&
- virDomainHostdevDefFormat(buf, def->hostdevs[n], flags) < 0) {
- goto cleanup;
+ if (def->hostdevs[n]->parent.type == VIR_DOMAIN_DEVICE_NONE) {
+ if ((flags & VIR_DOMAIN_XML_NO_EPHEMERAL_DEVICES) == 0) {
+ if (virDomainHostdevDefFormat(buf, def->hostdevs[n], flags) < 0) {
+ goto cleanup;
+ }
+ }
+ else {
+ if (def->hostdevs[n]->ephemeral == 0) {
+ if (virDomainHostdevDefFormat(buf, def->hostdevs[n], flags) <
0) {
+ goto cleanup;
+ }
+ }
+ }
}
}
@@ -13727,7 +13740,8 @@ virDomainDefFormat(virDomainDefPtr def, unsigned int flags)
{
virBuffer buf = VIR_BUFFER_INITIALIZER;
- virCheckFlags(DUMPXML_FLAGS, NULL);
+ virCheckFlags(DUMPXML_FLAGS | VIR_DOMAIN_XML_NO_EPHEMERAL_DEVICES,
+ NULL);
if (virDomainDefFormatInternal(def, flags, &buf) < 0)
return NULL;
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 0ae30b7..a05e0dd 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -1335,13 +1335,17 @@ char *
qemuDomainDefFormatLive(struct qemud_driver *driver,
virDomainDefPtr def,
bool inactive,
- bool compatible)
+ bool compatible,
+ bool ephemeral)
{
unsigned int flags = QEMU_DOMAIN_FORMAT_LIVE_FLAGS;
if (inactive)
flags |= VIR_DOMAIN_XML_INACTIVE;
+ if (ephemeral)
+ flags |= VIR_DOMAIN_XML_NO_EPHEMERAL_DEVICES;
+
return qemuDomainDefFormatXML(driver, def, flags, compatible);
}
diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
index dff53cf..82c5f8d 100644
--- a/src/qemu/qemu_domain.h
+++ b/src/qemu/qemu_domain.h
@@ -269,7 +269,8 @@ char *qemuDomainFormatXML(struct qemud_driver *driver,
char *qemuDomainDefFormatLive(struct qemud_driver *driver,
virDomainDefPtr def,
bool inactive,
- bool compatible);
+ bool compatible,
+ bool ephemeral);
void qemuDomainObjTaint(struct qemud_driver *driver,
virDomainObjPtr obj,
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 8e8e00c..3b18e80 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -2748,9 +2748,9 @@ qemuDomainSaveInternal(struct qemud_driver *driver, virDomainPtr
dom,
virDomainDefFree(def);
goto endjob;
}
- xml = qemuDomainDefFormatLive(driver, def, true, true);
+ xml = qemuDomainDefFormatLive(driver, def, true, true, false);
} else {
- xml = qemuDomainDefFormatLive(driver, vm->def, true, true);
+ xml = qemuDomainDefFormatLive(driver, vm->def, true, true, false);
}
if (!xml) {
virReportError(VIR_ERR_OPERATION_FAILED,
@@ -11218,7 +11218,7 @@ qemuDomainSnapshotCreateXML(virDomainPtr domain,
} else {
/* Easiest way to clone inactive portion of vm->def is via
* conversion in and back out of xml. */
- if (!(xml = qemuDomainDefFormatLive(driver, vm->def, true, false)) ||
+ if (!(xml = qemuDomainDefFormatLive(driver, vm->def, true, false, false)) ||
!(def->dom = virDomainDefParseString(driver->caps, xml,
QEMU_EXPECTED_VIRT_TYPES,
VIR_DOMAIN_XML_INACTIVE)))
diff --git a/src/qemu/qemu_hostdev.c b/src/qemu/qemu_hostdev.c
index 4851e11..877f99f 100644
--- a/src/qemu/qemu_hostdev.c
+++ b/src/qemu/qemu_hostdev.c
@@ -50,6 +50,8 @@ qemuGetPciHostDeviceList(virDomainHostdevDefPtr *hostdevs, int
nhostdevs)
continue;
if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
continue;
+ if (hostdev->ephemeral == 1)
+ continue;
dev = pciGetDevice(hostdev->source.subsys.u.pci.domain,
hostdev->source.subsys.u.pci.bus,
@@ -92,6 +94,8 @@ qemuGetActivePciHostDeviceList(struct qemud_driver *driver,
continue;
if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
continue;
+ if (hostdev->ephemeral == 1)
+ continue;
dev = pciGetDevice(hostdev->source.subsys.u.pci.domain,
hostdev->source.subsys.u.pci.bus,
@@ -133,6 +137,8 @@ int qemuUpdateActivePciHostdevs(struct qemud_driver *driver,
continue;
if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
continue;
+ if (hostdev->ephemeral == 1)
+ continue;
dev = pciGetDevice(hostdev->source.subsys.u.pci.domain,
hostdev->source.subsys.u.pci.bus,
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 1b21ef6..4a51e11 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -1166,9 +1166,9 @@ char *qemuMigrationBegin(struct qemud_driver *driver,
if (!virDomainDefCheckABIStability(vm->def, def))
goto cleanup;
- rv = qemuDomainDefFormatLive(driver, def, false, true);
+ rv = qemuDomainDefFormatLive(driver, def, false, true, true);
} else {
- rv = qemuDomainDefFormatLive(driver, vm->def, false, true);
+ rv = qemuDomainDefFormatLive(driver, vm->def, false, true, true);
}
cleanup:
--
1.7.4.4