[libvirt PATCH] Fix spelling
by Tim Wiederhake
Signed-off-by: Tim Wiederhake <twiederh(a)redhat.com>
---
ci/integration.yml | 8 ++++----
docs/drvqemu.rst | 6 +++---
src/qemu/qemu_capabilities.h | 2 +-
src/qemu/qemu_domain.c | 2 +-
4 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/ci/integration.yml b/ci/integration.yml
index 2808e829ef..17f20b3945 100644
--- a/ci/integration.yml
+++ b/ci/integration.yml
@@ -62,7 +62,7 @@ centos-stream-8-tests:
variables:
# needed by libvirt-gitlab-executor
DISTRO: centos-stream-8
- # can be overriden in forks to set a different runner tag
+ # can be overridden in forks to set a different runner tag
LIBVIRT_CI_INTEGRATION_RUNNER_TAG: redhat-vm-host
tags:
- $LIBVIRT_CI_INTEGRATION_RUNNER_TAG
@@ -78,7 +78,7 @@ centos-stream-9-tests:
variables:
# needed by libvirt-gitlab-executor
DISTRO: centos-stream-9
- # can be overriden in forks to set a different runner tag
+ # can be overridden in forks to set a different runner tag
LIBVIRT_CI_INTEGRATION_RUNNER_TAG: redhat-vm-host
tags:
- $LIBVIRT_CI_INTEGRATION_RUNNER_TAG
@@ -94,7 +94,7 @@ fedora-34-tests:
variables:
# needed by libvirt-gitlab-executor
DISTRO: fedora-34
- # can be overriden in forks to set a different runner tag
+ # can be overridden in forks to set a different runner tag
LIBVIRT_CI_INTEGRATION_RUNNER_TAG: redhat-vm-host
tags:
- $LIBVIRT_CI_INTEGRATION_RUNNER_TAG
@@ -110,7 +110,7 @@ fedora-35-tests:
variables:
# needed by libvirt-gitlab-executor
DISTRO: fedora-35
- # can be overriden in forks to set a different runner tag
+ # can be overridden in forks to set a different runner tag
LIBVIRT_CI_INTEGRATION_RUNNER_TAG: redhat-vm-host
tags:
- $LIBVIRT_CI_INTEGRATION_RUNNER_TAG
diff --git a/docs/drvqemu.rst b/docs/drvqemu.rst
index afc499ad50..cfe4473951 100644
--- a/docs/drvqemu.rst
+++ b/docs/drvqemu.rst
@@ -589,13 +589,13 @@ specific properties of devices instantiated by libvirt.
The ``<qemu:device>`` sub-element groups overrides for a device identified via
the ``alias`` attribute. The alias corresponds to the ``<alias name=''>``
property of a device. It's strongly recommended to use user-specified aliases
-for devices with overriden properties.
+for devices with overridden properties.
Sub element ``<qemu:frontend>`` encapsulates all overrides of properties for the
device frontend and overrides what libvirt formats via ``-device``.
:since:`Since 8.2.0`.
-The individual properties are overriden by a ``<qemu:property>`` element. The
+The individual properties are overridden by a ``<qemu:property>`` element. The
``name`` specifies the name of the property to override. In case when libvirt
doesn't configure the property a property with the name is added to the
commandline. The ``type`` attribute specifies a type of the argument used. The
@@ -612,7 +612,7 @@ remove a device property which is not formatted by libvirt will cause failure
to startup the VM.
*Note:* The libvirt project doesn't guarantee any form of compatibility and
-stability of devices with overriden properties. The domain is tainted when
+stability of devices with overridden properties. The domain is tainted when
such configuration is used.
Example:
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 948029d60d..b2426a6d25 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -642,7 +642,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
QEMU_CAPS_DIRTYRATE_MODE , /* calc-dirty-rate accepts mode parameter */
/* 425 */
- QEMU_CAPS_BLOCKDEV_NBD_TLS_HOSTNAME, /* tls hostname can be overriden for NBD clients */
+ QEMU_CAPS_BLOCKDEV_NBD_TLS_HOSTNAME, /* tls hostname can be overridden for NBD clients */
QEMU_CAPS_MEMORY_BACKEND_PREALLOC_THREADS, /* -object memory-backend-*.prealloc-threads */
QEMU_CAPS_LAST /* this must always be the last item */
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 18d403e099..1bfea0d470 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -3368,7 +3368,7 @@ qemuDomainDefNamespaceParseOverrideProperties(qemuDomainXmlNsOverrideProperty *p
if (STREQ(prop->name, "id")) {
virReportError(VIR_ERR_XML_ERROR, "%s",
- _("property with name 'id' can't be overriden"));
+ _("property with name 'id' can't be overridden"));
return -1;
}
--
2.31.1
2 years, 8 months
[libvirt PATCH] fix documentation for sockets topology
by John Levon
From: John Levon <john.levon(a)nutanix.com>
In 0895a0e, it was noted that the "sockets" value in the topology
section of capabilities reflects not the number of sockets per NUMA
node, not the total number.
Unfortunately, the fix was applied to the wrong place: the domain XML
format documentation, not that for the capabilities output. And, in
fact, the domain XML interprets "sockets" as the total number, not a
per-node value.
Back out this change in favour of a note in the capabilities
documentation instead.
Fixes: 0895a0e75d13874254218e16dc66dcad673671d3
Suggested-by: Daniel P. Berrangé <berrange(a)redhat.com>
Signed-off-by: John Levon <john.levon(a)nutanix.com>
---
docs/formatcaps.html.in | 5 ++++-
docs/formatdomain.rst | 12 ++++++------
2 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/docs/formatcaps.html.in b/docs/formatcaps.html.in
index 09662f78c8..a4abad5d20 100644
--- a/docs/formatcaps.html.in
+++ b/docs/formatcaps.html.in
@@ -51,7 +51,10 @@
<dt><code>topology</code></dt>
<dd>This element embodies the host internal topology. Management
applications may want to learn this information when orchestrating new
- guests - e.g. due to reduce inter-NUMA node transfers.</dd>
+ guests - e.g. due to reduce inter-NUMA node transfers. Note that the
+ <code>sockets</code> value reported here is per-NUMA-node; this is in
+ contrast to the value given in domain definitions, which is interpreted
+ as a total number of sockets for the domain.</dd>
<dt><code>secmodel</code></dt>
<dd>To find out default security labels for different security models you
diff --git a/docs/formatdomain.rst b/docs/formatdomain.rst
index e492532004..9652e97eec 100644
--- a/docs/formatdomain.rst
+++ b/docs/formatdomain.rst
@@ -1489,12 +1489,12 @@ In case no restrictions need to be put on CPU model and its features, a simpler
The ``topology`` element specifies requested topology of virtual CPU provided
to the guest. Four attributes, ``sockets``, ``dies``, ``cores``, and
``threads``, accept non-zero positive integer values. They refer to the
- number of CPU sockets per NUMA node, number of dies per socket, number of
- cores per die, and number of threads per core, respectively. The ``dies``
- attribute is optional and will default to 1 if omitted, while the other
- attributes are all mandatory. Hypervisors may require that the maximum number
- of vCPUs specified by the ``cpus`` element equals to the number of vcpus
- resulting from the topology.
+ total number of CPU sockets, number of dies per socket, number of cores per
+ die, and number of threads per core, respectively. The ``dies`` attribute is
+ optional and will default to 1 if omitted, while the other attributes are all
+ mandatory. Hypervisors may require that the maximum number of vCPUs specified
+ by the ``cpus`` element equals to the number of vcpus resulting from the
+ topology.
``feature``
The ``cpu`` element can contain zero or more ``feature`` elements used to
fine-tune features provided by the selected CPU model. The list of known
--
2.32.0
2 years, 8 months
[PATCH 0/3] Cleanups based on 'nvram' refactor patch
by Peter Krempa
Few cleanups that I've suggested in the review for adding remote store
of nvram.
Peter Krempa (3):
virXMLFormatElement: Introduce virXMLFormatElementInternal
virDomainLoaderDefFormat: Use modern XML formatting approach
vboxSetBootDeviceOrder: Remove whitespace alignment in VIR_DEBUG
statements
src/conf/domain_conf.c | 40 +++++++++++++--------------
src/libvirt_private.syms | 1 +
src/util/virxml.c | 58 +++++++++++++++++++++++++++++++---------
src/util/virxml.h | 7 +++++
src/vbox/vbox_common.c | 36 ++++++++++++-------------
5 files changed, 90 insertions(+), 52 deletions(-)
--
2.35.1
2 years, 8 months
[libvirt PATCH] qemu: Rename virDomainAsyncJobPhase{From,To}String
by Jiri Denemark
Recent refactor (v8.1.0-217-ga193f4bef6) generalized job related enums
and functions by changing "qemu" prefix to "vir" and moving them to
src/hypervisor/domain_job.[ch]. This was in most cases a good thing, but
async job phases are driver specific and the corresponding functions
remained in src/qemu/qemu_domainjob.[ch], but still their prefix was
changed to "vir". Let's change it back to "qemu".
Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com>
---
src/qemu/qemu_domainjob.c | 10 +++++-----
src/qemu/qemu_domainjob.h | 4 ++--
src/qemu/qemu_migration.c | 2 +-
3 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/src/qemu/qemu_domainjob.c b/src/qemu/qemu_domainjob.c
index 56a3f6cb19..1cddc7f2f0 100644
--- a/src/qemu/qemu_domainjob.c
+++ b/src/qemu/qemu_domainjob.c
@@ -74,7 +74,7 @@ qemuDomainJobSetStatsType(virDomainJobData *jobData,
const char *
-virDomainAsyncJobPhaseToString(virDomainAsyncJob job,
+qemuDomainAsyncJobPhaseToString(virDomainAsyncJob job,
int phase G_GNUC_UNUSED)
{
switch (job) {
@@ -97,7 +97,7 @@ virDomainAsyncJobPhaseToString(virDomainAsyncJob job,
}
int
-virDomainAsyncJobPhaseFromString(virDomainAsyncJob job,
+qemuDomainAsyncJobPhaseFromString(virDomainAsyncJob job,
const char *phase)
{
if (!phase)
@@ -682,7 +682,7 @@ qemuDomainObjSetJobPhase(virDomainObj *obj,
VIR_DEBUG("Setting '%s' phase to '%s'",
virDomainAsyncJobTypeToString(priv->job.asyncJob),
- virDomainAsyncJobPhaseToString(priv->job.asyncJob, phase));
+ qemuDomainAsyncJobPhaseToString(priv->job.asyncJob, phase));
if (priv->job.asyncOwner == 0) {
priv->job.asyncOwnerAPI = g_strdup(virThreadJobGet());
@@ -1191,7 +1191,7 @@ qemuDomainObjPrivateXMLFormatJob(virBuffer *buf,
if (priv->job.phase) {
virBufferAsprintf(&attrBuf, " phase='%s'",
- virDomainAsyncJobPhaseToString(priv->job.asyncJob,
+ qemuDomainAsyncJobPhaseToString(priv->job.asyncJob,
priv->job.phase));
}
@@ -1244,7 +1244,7 @@ qemuDomainObjPrivateXMLParseJob(virDomainObj *vm,
priv->job.asyncJob = async;
if ((tmp = virXPathString("string(@phase)", ctxt))) {
- priv->job.phase = virDomainAsyncJobPhaseFromString(async, tmp);
+ priv->job.phase = qemuDomainAsyncJobPhaseFromString(async, tmp);
if (priv->job.phase < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unknown job phase %s"), tmp);
diff --git a/src/qemu/qemu_domainjob.h b/src/qemu/qemu_domainjob.h
index faf47105a3..f67eace36c 100644
--- a/src/qemu/qemu_domainjob.h
+++ b/src/qemu/qemu_domainjob.h
@@ -119,9 +119,9 @@ struct _qemuDomainJobObj {
void qemuDomainJobSetStatsType(virDomainJobData *jobData,
qemuDomainJobStatsType type);
-const char *virDomainAsyncJobPhaseToString(virDomainAsyncJob job,
+const char *qemuDomainAsyncJobPhaseToString(virDomainAsyncJob job,
int phase);
-int virDomainAsyncJobPhaseFromString(virDomainAsyncJob job,
+int qemuDomainAsyncJobPhaseFromString(virDomainAsyncJob job,
const char *phase);
void qemuDomainEventEmitJobCompleted(virQEMUDriver *driver,
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 3e653543c6..98f82abe7c 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -2190,7 +2190,7 @@ qemuMigrationSrcCleanup(virDomainObj *vm,
VIR_DEBUG("vm=%s, conn=%p, asyncJob=%s, phase=%s",
vm->def->name, conn,
virDomainAsyncJobTypeToString(priv->job.asyncJob),
- virDomainAsyncJobPhaseToString(priv->job.asyncJob,
+ qemuDomainAsyncJobPhaseToString(priv->job.asyncJob,
priv->job.phase));
if (!qemuMigrationJobIsActive(vm, VIR_ASYNC_JOB_MIGRATION_OUT))
--
2.35.1
2 years, 8 months
[libvirt PATCH] qemu: fix hotplug for multiqueue vdpa net device
by Jonathon Jongsma
While commit a5e659f0 removed the restriction against multiple queues
for the vdpa net device, there were some missing pieces. Configuring a
device statically and then starting the domain worked as expected, but
hotplugging a device didn't have the expected multiqueue support
enabled. Add the missing bits.
Consider the following device xml:
<interface type="vdpa">
<mac address="00:11:22:33:44:03" />
<source dev="/dev/vhost-vdpa-0" />
<model type="virtio" />
<driver queues='2' />
</interface>
Without this patch, hotplugging the above XML description resulted in
the following:
{"execute":"netdev_add","arguments":{"type":"vhost-vdpa","vhostdev":"/dev/fdset/0","id":"hostnet1"},"id":"libvirt-392"}
{"execute":"device_add","arguments":{"driver":"virtio-net-pci","netdev":"hostnet1","id":"net1","mac":"00:11:22:33:44:03","bus":"pci.5","addr":"0x0"},"id":"libvirt-393"}
With the patch, hotplugging results in the following:
{"execute":"netdev_add","arguments":{"type":"vhost-vdpa","vhostdev":"/dev/fdset/0","queues":2,"id":"hostnet1"},"id":"libvirt-392"}
{"execute":"device_add","arguments":{"driver":"virtio-net-pci","mq":true,"vectors":6,"netdev":"hostnet1","id":"net1","mac":"00:11:22:33:44:03","bus":"pci.5","addr":"0x0"},"id":"libvirt-393"}
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2024406
Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com>
---
src/qemu/qemu_command.c | 4 ++++
src/qemu/qemu_hotplug.c | 3 +++
tests/qemuxml2argvdata/net-vdpa-multiqueue.x86_64-latest.args | 2 +-
3 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 453891a725..f7f55b20ef 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -4346,6 +4346,10 @@ qemuBuildHostNetProps(virDomainNetDef *net,
if (virJSONValueObjectAdd(&netprops, "s:type", "vhost-vdpa", NULL) < 0 ||
virJSONValueObjectAppendString(netprops, "vhostdev", vdpadev) < 0)
return NULL;
+
+ if (net->driver.virtio.queues > 1 &&
+ virJSONValueObjectAppendNumberUlong(netprops, "queues", net->driver.virtio.queues) < 0)
+ return NULL;
break;
case VIR_DOMAIN_NET_TYPE_HOSTDEV:
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index 3d1bb1be2a..d9ba0b7abe 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -1386,6 +1386,9 @@ qemuDomainAttachNetDevice(virQEMUDriver *driver,
break;
case VIR_DOMAIN_NET_TYPE_VDPA:
+ queueSize = net->driver.virtio.queues;
+ if (!queueSize)
+ queueSize = 1;
if (qemuDomainAdjustMaxMemLock(vm, false) < 0)
goto cleanup;
adjustmemlock = true;
diff --git a/tests/qemuxml2argvdata/net-vdpa-multiqueue.x86_64-latest.args b/tests/qemuxml2argvdata/net-vdpa-multiqueue.x86_64-latest.args
index 26ef666036..4cb805451a 100644
--- a/tests/qemuxml2argvdata/net-vdpa-multiqueue.x86_64-latest.args
+++ b/tests/qemuxml2argvdata/net-vdpa-multiqueue.x86_64-latest.args
@@ -29,7 +29,7 @@ XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
-boot strict=on \
-device '{"driver":"piix3-usb-uhci","id":"usb","bus":"pci.0","addr":"0x1.0x2"}' \
-add-fd set=0,fd=1732,opaque=net0-vdpa \
--netdev vhost-vdpa,vhostdev=/dev/fdset/0,id=hostnet0 \
+-netdev vhost-vdpa,vhostdev=/dev/fdset/0,queues=2,id=hostnet0 \
-device '{"driver":"virtio-net-pci","mq":true,"vectors":6,"netdev":"hostnet0","id":"net0","mac":"52:54:00:95:db:c0","bus":"pci.0","addr":"0x2"}' \
-audiodev '{"id":"audio1","driver":"none"}' \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
--
2.35.1
2 years, 8 months
[libvirt PATCH] util: Improve macOS workaround
by Andrea Bolognani
Since the workaround is specific to macOS, only disable compiler
warnings when building on that platform.
While at it, update the comment to reflect the fact that the
workaround is needed for all versions of the OS, including the
modern ones that we currently target.
Signed-off-by: Andrea Bolognani <abologna(a)redhat.com>
---
Test pipeline: https://gitlab.com/abologna/libvirt/-/pipelines/502990271
src/util/virutil.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/util/virutil.c b/src/util/virutil.c
index fe5500726e..176e2f8f59 100644
--- a/src/util/virutil.c
+++ b/src/util/virutil.c
@@ -869,9 +869,11 @@ virDoesGroupExist(const char *name)
-/* Work around an incompatibility of OS X 10.11: getgrouplist
+/* Work around an incompatibility of macOS: getgrouplist
accepts int *, not gid_t *, and int and gid_t differ in sign. */
+# ifdef __APPLE__
VIR_WARNINGS_NO_POINTER_SIGN
+# endif
/* Compute the list of primary and supplementary groups associated
* with @uid, and including @gid in the list (unless it is -1),
@@ -934,7 +936,9 @@ virGetGroupList(uid_t uid, gid_t gid, gid_t **list)
return ret;
}
+# ifdef __APPLE__
VIR_WARNINGS_RESET
+# endif
/* Set the real and effective uid and gid to the given values, as well
--
2.35.1
2 years, 8 months
[libvirt PATCH] qemu: Use real defaults for user and group in qemu.conf
by Andrea Bolognani
The default values used by the library are determined at configure
time based on a number of factors, and we should reflect them in
the installed configuration file to make the comments it contains
more useful.
Resolves: https://gitlab.com/libvirt/libvirt/-/issues/263
Signed-off-by: Andrea Bolognani <abologna(a)redhat.com>
---
src/qemu/meson.build | 30 +++++++++++++++++++++++++---
src/qemu/{qemu.conf => qemu.conf.in} | 4 ++--
src/qemu/test_libvirtd_qemu.aug.in | 4 ++--
3 files changed, 31 insertions(+), 7 deletions(-)
rename src/qemu/{qemu.conf => qemu.conf.in} (99%)
diff --git a/src/qemu/meson.build b/src/qemu/meson.build
index 39f0f615cc..96952cc52d 100644
--- a/src/qemu/meson.build
+++ b/src/qemu/meson.build
@@ -130,12 +130,36 @@ if conf.has('WITH_QEMU')
],
}
- virt_conf_files += files('qemu.conf')
+ qemu_user_group_conf = configuration_data({
+ 'QEMU_USER': qemu_user,
+ 'QEMU_GROUP': qemu_group,
+ })
+ qemu_conf = configure_file(
+ input: 'qemu.conf.in',
+ output: 'qemu.conf',
+ configuration: qemu_user_group_conf,
+ )
+
+ qemu_user_group_hack_conf = configuration_data({
+ 'QEMU_USER': qemu_user,
+ 'QEMU_GROUP': qemu_group,
+ # This hack is necessary because the output file is going to be
+ # used as input for another configure_file() call later, which
+ # will take care of substituting @CONFIG@ with useful data
+ 'CONFIG': '@CONFIG@',
+ })
+ test_libvirtd_qemu_aug_tmp = configure_file(
+ input: 'test_libvirtd_qemu.aug.in',
+ output: 'test_libvirtd_qemu.aug.tmp',
+ configuration: qemu_user_group_hack_conf,
+ )
+
+ virt_conf_files += qemu_conf
virt_aug_files += files('libvirtd_qemu.aug')
virt_test_aug_files += {
'name': 'test_libvirtd_qemu.aug',
- 'aug': files('test_libvirtd_qemu.aug.in'),
- 'conf': files('qemu.conf'),
+ 'aug': test_libvirtd_qemu_aug_tmp,
+ 'conf': qemu_conf,
'test_name': 'libvirtd_qemu',
'test_srcdir': meson.current_source_dir(),
'test_builddir': meson.current_build_dir(),
diff --git a/src/qemu/qemu.conf b/src/qemu/qemu.conf.in
similarity index 99%
rename from src/qemu/qemu.conf
rename to src/qemu/qemu.conf.in
index 71fd125699..04b7740136 100644
--- a/src/qemu/qemu.conf
+++ b/src/qemu/qemu.conf.in
@@ -516,11 +516,11 @@
# user = "+0" # Super user (uid=0)
# user = "100" # A user named "100" or a user with uid=100
#
-#user = "root"
+#user = "@QEMU_USER@"
# The group for QEMU processes run by the system instance. It can be
# specified in a similar way to user.
-#group = "root"
+#group = "@QEMU_GROUP@"
# Whether libvirt should dynamically change file ownership
# to match the configured user/group above. Defaults to 1.
diff --git a/src/qemu/test_libvirtd_qemu.aug.in b/src/qemu/test_libvirtd_qemu.aug.in
index 20a89ade32..757d21c33f 100644
--- a/src/qemu/test_libvirtd_qemu.aug.in
+++ b/src/qemu/test_libvirtd_qemu.aug.in
@@ -47,8 +47,8 @@ module Test_libvirtd_qemu =
{ "security_driver" = "selinux" }
{ "security_default_confined" = "1" }
{ "security_require_confined" = "1" }
-{ "user" = "root" }
-{ "group" = "root" }
+{ "user" = "@QEMU_USER@" }
+{ "group" = "@QEMU_GROUP@" }
{ "dynamic_ownership" = "1" }
{ "remember_owner" = "1" }
{ "cgroup_controllers"
--
2.35.1
2 years, 8 months
[PATCH] Introduce network-backed NVRAM
by Rohit Kumar
Libvirt domain XML allows only local filepaths to specify a NVRAM
element. Since VMs can move across different hosts, it should be
possibe to allocate NVRAM disks on network storage for uninturrupted
access.
This Patch extends the NVRAM disk elements to be described as
virStorageSource* elements.
Sample XML with new annotation:
<nvram>
<source protocol='iscsi' name='iqn.2013-07.com.example:iscsi-nopool/0'>
<host name='example.com' port='6000'/>
</source>
</nvram>
or
<nvram>
<source file='/var/lib/libvirt/nvram/guest_VARS.fd'/>
</nvram>
Signed-off-by: Prerna Saxena <prerna.saxena(a)nutanix.com>
Signed-off-by: Florian Schmidt <flosch(a)nutanix.com>
Signed-off-by: Rohit Kumar <rohit.kumar3(a)nutanix.com>
---
docs/schemas/domaincommon.rng | 72 +++++++++------
src/conf/domain_conf.c | 90 +++++++++++++++----
src/conf/domain_conf.h | 2 +-
src/qemu/qemu_cgroup.c | 3 +-
src/qemu/qemu_command.c | 5 +-
src/qemu/qemu_domain.c | 23 +++--
src/qemu/qemu_driver.c | 5 +-
src/qemu/qemu_firmware.c | 17 ++--
src/qemu/qemu_namespace.c | 5 +-
src/qemu/qemu_process.c | 5 +-
src/security/security_dac.c | 6 +-
src/security/security_selinux.c | 6 +-
src/security/virt-aa-helper.c | 5 +-
src/vbox/vbox_common.c | 8 +-
.../qemuxml2argvdata/bios-nvram-network.args | 35 ++++++++
tests/qemuxml2argvdata/bios-nvram-network.xml | 40 +++++++++
tests/qemuxml2argvtest.c | 1 +
17 files changed, 256 insertions(+), 72 deletions(-)
create mode 100644 tests/qemuxml2argvdata/bios-nvram-network.args
create mode 100644 tests/qemuxml2argvdata/bios-nvram-network.xml
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index 9c1b64a644..a25c84a0b7 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -330,7 +330,17 @@
</attribute>
</optional>
<optional>
- <ref name="absFilePath"/>
+ <choice>
+ <group>
+ <ref name="absFilePath"/>
+ </group>
+ <group>
+ <ref name="diskSourceFileElement"/>
+ </group>
+ <group>
+ <ref name="diskSourceNetworkElement"/>
+ </group>
+ </choice>
</optional>
</element>
</optional>
@@ -1714,6 +1724,31 @@
</choice>
</define>
+ <define name="diskSourceFileElement">
+ <element name="source">
+ <interleave>
+ <optional>
+ <attribute name="file">
+ <choice>
+ <ref name="absFilePath"/>
+ <ref name="vmwarePath"/>
+ </choice>
+ </attribute>
+ </optional>
+ <ref name="diskSourceCommon"/>
+ <optional>
+ <ref name="storageStartupPolicy"/>
+ </optional>
+ <optional>
+ <ref name="encryption"/>
+ </optional>
+ <zeroOrMore>
+ <ref name="devSeclabel"/>
+ </zeroOrMore>
+ </interleave>
+ </element>
+ </define>
+
<define name="diskSourceFile">
<optional>
<attribute name="type">
@@ -1721,28 +1756,7 @@
</attribute>
</optional>
<optional>
- <element name="source">
- <interleave>
- <optional>
- <attribute name="file">
- <choice>
- <ref name="absFilePath"/>
- <ref name="vmwarePath"/>
- </choice>
- </attribute>
- </optional>
- <ref name="diskSourceCommon"/>
- <optional>
- <ref name="storageStartupPolicy"/>
- </optional>
- <optional>
- <ref name="encryption"/>
- </optional>
- <zeroOrMore>
- <ref name="devSeclabel"/>
- </zeroOrMore>
- </interleave>
- </element>
+ <ref name="diskSourceFileElement"/>
</optional>
</define>
@@ -2137,10 +2151,7 @@
</element>
</define>
- <define name="diskSourceNetwork">
- <attribute name="type">
- <value>network</value>
- </attribute>
+ <define name="diskSourceNetworkElement">
<choice>
<ref name="diskSourceNetworkProtocolNBD"/>
<ref name="diskSourceNetworkProtocolGluster"/>
@@ -2155,6 +2166,13 @@
</choice>
</define>
+ <define name="diskSourceNetwork">
+ <attribute name="type">
+ <value>network</value>
+ </attribute>
+ <ref name="diskSourceNetworkElement"/>
+ </define>
+
<define name="diskSourceVolume">
<attribute name="type">
<value>volume</value>
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index e0dfc9e45f..5fcc09db05 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -3535,7 +3535,7 @@ virDomainLoaderDefFree(virDomainLoaderDef *loader)
return;
g_free(loader->path);
- g_free(loader->nvram);
+ virObjectUnref(loader->nvram);
g_free(loader->nvramTemplate);
g_free(loader);
}
@@ -17834,6 +17834,37 @@ virDomainLoaderDefParseXML(xmlNodePtr node,
}
+static int
+virDomainNvramDefParseXML(virStorageSource *nvram,
+ xmlXPathContextPtr ctxt,
+ virDomainXMLOption *opt,
+ unsigned int flags)
+{
+ g_autofree char *srcTypeFile = NULL;
+ g_autofree char *srcTypeNetwork = NULL;
+ xmlNodePtr source;
+
+ srcTypeFile = virXPathString("string(./os/nvram/source/@file)", ctxt);
+ srcTypeNetwork = virXPathString("string(./os/nvram/source/@protocol)", ctxt);
+
+ if (!srcTypeFile && !srcTypeNetwork) {
+ nvram->type = VIR_STORAGE_TYPE_FILE;
+ nvram->path = virXPathString("string(./os/nvram[1])", ctxt);
+ return 0;
+ } else {
+ if (srcTypeFile) {
+ nvram->type = VIR_STORAGE_TYPE_FILE;
+ } else {
+ nvram->type = VIR_STORAGE_TYPE_NETWORK;
+ }
+ source = virXPathNode("./os/nvram/source[1]", ctxt);
+ if (!source)
+ return -1;
+ return virDomainStorageSourceParse(source, ctxt, nvram, flags, opt);
+ }
+
+}
+
static int
virDomainSchedulerParseCommonAttrs(xmlNodePtr node,
virProcessSchedPolicy *policy,
@@ -18219,7 +18250,9 @@ virDomainDefParseBootFirmwareOptions(virDomainDef *def,
static int
virDomainDefParseBootLoaderOptions(virDomainDef *def,
- xmlXPathContextPtr ctxt)
+ xmlXPathContextPtr ctxt,
+ virDomainXMLOption *xmlopt,
+ unsigned int flags)
{
xmlNodePtr loader_node = virXPathNode("./os/loader[1]", ctxt);
const bool fwAutoSelect = def->os.firmware != VIR_DOMAIN_OS_DEF_FIRMWARE_NONE;
@@ -18234,7 +18267,14 @@ virDomainDefParseBootLoaderOptions(virDomainDef *def,
fwAutoSelect) < 0)
return -1;
- def->os.loader->nvram = virXPathString("string(./os/nvram[1])", ctxt);
+ if (virXPathNode("./os/nvram[1]", ctxt)) {
+ def->os.loader->nvram = g_new0(virStorageSource, 1);
+
+ if (virDomainNvramDefParseXML(def->os.loader->nvram,
+ ctxt, xmlopt, flags) < 0)
+ return -1;
+ }
+
if (!fwAutoSelect)
def->os.loader->nvramTemplate = virXPathString("string(./os/nvram[1]/@template)", ctxt);
@@ -18288,7 +18328,9 @@ virDomainDefParseBootAcpiOptions(virDomainDef *def,
static int
virDomainDefParseBootOptions(virDomainDef *def,
- xmlXPathContextPtr ctxt)
+ xmlXPathContextPtr ctxt,
+ virDomainXMLOption *xmlopt,
+ unsigned int flags)
{
/*
* Booting options for different OS types....
@@ -18306,7 +18348,7 @@ virDomainDefParseBootOptions(virDomainDef *def,
if (virDomainDefParseBootFirmwareOptions(def, ctxt) < 0)
return -1;
- if (virDomainDefParseBootLoaderOptions(def, ctxt) < 0)
+ if (virDomainDefParseBootLoaderOptions(def, ctxt, xmlopt, flags) < 0)
return -1;
if (virDomainDefParseBootAcpiOptions(def, ctxt) < 0)
@@ -18322,7 +18364,7 @@ virDomainDefParseBootOptions(virDomainDef *def,
case VIR_DOMAIN_OSTYPE_UML:
virDomainDefParseBootKernelOptions(def, ctxt);
- if (virDomainDefParseBootLoaderOptions(def, ctxt) < 0)
+ if (virDomainDefParseBootLoaderOptions(def, ctxt, xmlopt, flags) < 0)
return -1;
break;
@@ -19606,7 +19648,7 @@ virDomainDefParseXML(xmlXPathContextPtr ctxt,
if (virDomainDefClockParse(def, ctxt) < 0)
return NULL;
- if (virDomainDefParseBootOptions(def, ctxt) < 0)
+ if (virDomainDefParseBootOptions(def, ctxt, xmlopt, flags) < 0)
return NULL;
/* analysis of the disk devices */
@@ -26899,7 +26941,9 @@ virDomainHugepagesFormat(virBuffer *buf,
static void
virDomainLoaderDefFormat(virBuffer *buf,
- virDomainLoaderDef *loader)
+ virDomainLoaderDef *loader,
+ virDomainXMLOption *xmlopt,
+ unsigned int flags)
{
const char *readonly = virTristateBoolTypeToString(loader->readonly);
const char *secure = virTristateBoolTypeToString(loader->secure);
@@ -26921,13 +26965,27 @@ virDomainLoaderDefFormat(virBuffer *buf,
else
virBufferAddLit(buf, "/>\n");
- if (loader->nvram || loader->nvramTemplate) {
- virBufferAddLit(buf, "<nvram");
- virBufferEscapeString(buf, " template='%s'", loader->nvramTemplate);
- if (loader->nvram)
- virBufferEscapeString(buf, ">%s</nvram>\n", loader->nvram);
- else
- virBufferAddLit(buf, "/>\n");
+ if (loader->nvram) {
+ if (loader->nvram->type == VIR_STORAGE_TYPE_FILE) {
+ virBufferAddLit(buf, "<nvram");
+ virBufferEscapeString(buf, " template='%s'", loader->nvramTemplate);
+ if (loader->nvram->path)
+ virBufferEscapeString(buf, ">%s</nvram>\n", loader->nvram->path);
+ else
+ virBufferAddLit(buf, "/>\n");
+ } else {
+ virBufferAddLit(buf, "<nvram");
+ virBufferEscapeString(buf, " template='%s'", loader->nvramTemplate);
+ virBufferAdjustIndent(buf, 2);
+ if (virDomainDiskSourceFormat(buf, loader->nvram, "source", 0,
+ 0, false, flags, true, xmlopt) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Cannot format NVRAM source"));
+ return;
+ }
+ virBufferAdjustIndent(buf, -2);
+ virBufferAddLit(buf, "</nvram>\n");
+ }
}
}
@@ -28122,7 +28180,7 @@ virDomainDefFormatInternalSetRootName(virDomainDef *def,
virBufferAsprintf(buf, "<initgroup>%s</initgroup>\n", def->os.initgroup);
if (def->os.loader)
- virDomainLoaderDefFormat(buf, def->os.loader);
+ virDomainLoaderDefFormat(buf, def->os.loader, xmlopt, flags);
virBufferEscapeString(buf, "<kernel>%s</kernel>\n",
def->os.kernel);
virBufferEscapeString(buf, "<initrd>%s</initrd>\n",
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index a4de46773c..f65558e82d 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -2231,7 +2231,7 @@ struct _virDomainLoaderDef {
virTristateBool readonly;
virDomainLoader type;
virTristateBool secure;
- char *nvram; /* path to non-volatile RAM */
+ virStorageSource *nvram;
char *nvramTemplate; /* user override of path to master nvram */
};
diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c
index aa0c927578..d46c9ff36a 100644
--- a/src/qemu/qemu_cgroup.c
+++ b/src/qemu/qemu_cgroup.c
@@ -581,7 +581,8 @@ qemuSetupFirmwareCgroup(virDomainObj *vm)
return -1;
if (vm->def->os.loader->nvram &&
- qemuSetupImagePathCgroup(vm, vm->def->os.loader->nvram, false) < 0)
+ vm->def->os.loader->nvram->type == VIR_STORAGE_TYPE_FILE &&
+ qemuSetupImagePathCgroup(vm, vm->def->os.loader->nvram->path, false) < 0)
return -1;
return 0;
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index c836799888..649a6f5b55 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -9583,6 +9583,7 @@ qemuBuildDomainLoaderPflashCommandLine(virCommand *cmd,
virQEMUCaps *qemuCaps)
{
g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
+ g_autofree char *nvramPath = NULL;
int unit = 0;
if (loader->secure == VIR_TRISTATE_BOOL_YES) {
@@ -9610,8 +9611,10 @@ qemuBuildDomainLoaderPflashCommandLine(virCommand *cmd,
virCommandAddArgBuffer(cmd, &buf);
if (loader->nvram) {
+ if (qemuGetDriveSourceString(loader->nvram, NULL, &nvramPath) < 0)
+ return;
virBufferAddLit(&buf, "file=");
- virQEMUBuildBufferEscapeComma(&buf, loader->nvram);
+ virQEMUBuildBufferEscapeComma(&buf, nvramPath);
virBufferAsprintf(&buf, ",if=pflash,format=raw,unit=%d", unit);
virCommandAddArg(cmd, "-drive");
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 7180ae616b..303d9661a4 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -4452,8 +4452,13 @@ qemuDomainDefPostParse(virDomainDef *def,
}
if (virDomainDefHasOldStyleROUEFI(def) &&
- !def->os.loader->nvram)
- qemuDomainNVRAMPathFormat(cfg, def, &def->os.loader->nvram);
+ (!def->os.loader->nvram || !def->os.loader->nvram->path)) {
+
+ if (!def->os.loader->nvram)
+ def->os.loader->nvram = g_new0(virStorageSource, 1);
+ def->os.loader->nvram->type = VIR_STORAGE_TYPE_FILE;
+ qemuDomainNVRAMPathFormat(cfg, def, &def->os.loader->nvram->path);
+ }
if (qemuDomainDefAddDefaultDevices(driver, def, qemuCaps) < 0)
return -1;
@@ -11133,15 +11138,23 @@ qemuDomainInitializePflashStorageSource(virDomainObj *vm)
pflash0->nodeformat = g_strdup("libvirt-pflash0-format");
pflash0->nodestorage = g_strdup("libvirt-pflash0-storage");
-
if (def->os.loader->nvram) {
pflash1 = virStorageSourceNew();
- pflash1->type = VIR_STORAGE_TYPE_FILE;
pflash1->format = VIR_STORAGE_FILE_RAW;
- pflash1->path = g_strdup(def->os.loader->nvram);
+ pflash1->path = g_strdup(def->os.loader->nvram->path);
pflash1->readonly = false;
pflash1->nodeformat = g_strdup("libvirt-pflash1-format");
pflash1->nodestorage = g_strdup("libvirt-pflash1-storage");
+
+ if (def->os.loader->nvram->type == VIR_STORAGE_TYPE_FILE) {
+ pflash1->type = VIR_STORAGE_TYPE_FILE;
+ } else if (def->os.loader->nvram->type == VIR_STORAGE_TYPE_NETWORK) {
+ pflash1->protocol = def->os.loader->nvram->protocol;
+ pflash1->hosts = g_new0(virStorageNetHostDef, 1);
+ pflash1->nhosts = 1;
+ pflash1->hosts[0].name = def->os.loader->nvram->hosts[0].name;
+ pflash1->hosts[0].port = def->os.loader->nvram->hosts[0].port;
+ }
}
priv->pflash0 = g_steal_pointer(&pflash0);
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index b7e83c769a..4f4098975c 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -6605,8 +6605,9 @@ qemuDomainUndefineFlags(virDomainPtr dom,
}
}
- if (vm->def->os.loader && vm->def->os.loader->nvram) {
- nvram_path = g_strdup(vm->def->os.loader->nvram);
+ if (vm->def->os.loader && vm->def->os.loader->nvram &&
+ vm->def->os.loader->nvram->type == VIR_STORAGE_TYPE_FILE) {
+ nvram_path = g_strdup(vm->def->os.loader->nvram->path);
} else if (vm->def->os.firmware == VIR_DOMAIN_OS_DEF_FIRMWARE_EFI) {
qemuDomainNVRAMPathFormat(cfg, vm->def, &nvram_path);
}
diff --git a/src/qemu/qemu_firmware.c b/src/qemu/qemu_firmware.c
index 51223faadf..fa99c7d217 100644
--- a/src/qemu/qemu_firmware.c
+++ b/src/qemu/qemu_firmware.c
@@ -1192,13 +1192,16 @@ qemuFirmwareEnableFeatures(virQEMUDriver *driver,
VIR_FREE(def->os.loader->nvramTemplate);
def->os.loader->nvramTemplate = g_strdup(flash->nvram_template.filename);
- if (!def->os.loader->nvram)
- qemuDomainNVRAMPathFormat(cfg, def, &def->os.loader->nvram);
+ if (!def->os.loader->nvram) {
+ def->os.loader->nvram = g_new0(virStorageSource, 1);
+ def->os.loader->nvram->type = VIR_STORAGE_TYPE_FILE;
+ qemuDomainNVRAMPathFormat(cfg, def, &def->os.loader->nvram->path);
+ }
VIR_DEBUG("decided on firmware '%s' template '%s' NVRAM '%s'",
def->os.loader->path,
def->os.loader->nvramTemplate,
- def->os.loader->nvram);
+ def->os.loader->nvram->path);
break;
case QEMU_FIRMWARE_DEVICE_KERNEL:
@@ -1364,8 +1367,12 @@ qemuFirmwareFillDomain(virQEMUDriver *driver,
* its path in domain XML) but no template for NVRAM was
* specified and the varstore doesn't exist ... */
if (!virDomainDefHasOldStyleROUEFI(def) ||
- def->os.loader->nvramTemplate ||
- (!reset_nvram && virFileExists(def->os.loader->nvram)))
+ def->os.loader->nvramTemplate ||
+ (def->os.loader->nvram &&
+ !reset_nvram && ((def->os.loader->nvram->type == VIR_STORAGE_TYPE_FILE
+ && virFileExists(def->os.loader->nvram->path)) ||
+ (def->os.loader->nvram->type == VIR_STORAGE_TYPE_NETWORK &&
+ def->os.loader->nvram->path))))
return 0;
/* ... then we want to consult JSON FW descriptors first,
diff --git a/src/qemu/qemu_namespace.c b/src/qemu/qemu_namespace.c
index 23681b14a4..18a24635ad 100644
--- a/src/qemu/qemu_namespace.c
+++ b/src/qemu/qemu_namespace.c
@@ -572,8 +572,9 @@ qemuDomainSetupLoader(virDomainObj *vm,
case VIR_DOMAIN_LOADER_TYPE_PFLASH:
*paths = g_slist_prepend(*paths, g_strdup(loader->path));
- if (loader->nvram)
- *paths = g_slist_prepend(*paths, g_strdup(loader->nvram));
+ if (loader->nvram &&
+ loader->nvram->type == VIR_STORAGE_TYPE_FILE)
+ *paths = g_slist_prepend(*paths, g_strdup(loader->nvram->path));
break;
case VIR_DOMAIN_LOADER_TYPE_NONE:
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 1ed60917ea..c8a25dbe91 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -4475,7 +4475,8 @@ qemuPrepareNVRAM(virQEMUDriver *driver,
struct qemuPrepareNVRAMHelperData data;
if (!loader || !loader->nvram ||
- (virFileExists(loader->nvram) && !reset_nvram))
+ loader->nvram->type != VIR_STORAGE_TYPE_FILE ||
+ (virFileExists(loader->nvram->path) && !reset_nvram))
return 0;
master_nvram_path = loader->nvramTemplate;
@@ -4507,7 +4508,7 @@ qemuPrepareNVRAM(virQEMUDriver *driver,
data.srcFD = srcFD;
data.srcPath = master_nvram_path;
- if (virFileRewrite(loader->nvram,
+ if (virFileRewrite(loader->nvram->path,
S_IRUSR | S_IWUSR,
cfg->user, cfg->group,
qemuPrepareNVRAMHelper,
diff --git a/src/security/security_dac.c b/src/security/security_dac.c
index e9e316551e..66c36c57a3 100644
--- a/src/security/security_dac.c
+++ b/src/security/security_dac.c
@@ -1971,7 +1971,8 @@ virSecurityDACRestoreAllLabel(virSecurityManager *mgr,
}
if (def->os.loader && def->os.loader->nvram &&
- virSecurityDACRestoreFileLabel(mgr, def->os.loader->nvram) < 0)
+ def->os.loader->nvram->type == VIR_STORAGE_TYPE_FILE &&
+ virSecurityDACRestoreFileLabel(mgr, def->os.loader->nvram->path) < 0)
rc = -1;
if (def->os.kernel &&
@@ -2182,8 +2183,9 @@ virSecurityDACSetAllLabel(virSecurityManager *mgr,
}
if (def->os.loader && def->os.loader->nvram &&
+ def->os.loader->nvram->type == VIR_STORAGE_TYPE_FILE &&
virSecurityDACSetOwnership(mgr, NULL,
- def->os.loader->nvram,
+ def->os.loader->nvram->path,
user, group, true) < 0)
return -1;
diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
index 6f02baf2ce..1b6b67e8c7 100644
--- a/src/security/security_selinux.c
+++ b/src/security/security_selinux.c
@@ -2806,7 +2806,8 @@ virSecuritySELinuxRestoreAllLabel(virSecurityManager *mgr,
}
if (def->os.loader && def->os.loader->nvram &&
- virSecuritySELinuxRestoreFileLabel(mgr, def->os.loader->nvram, true) < 0)
+ def->os.loader->nvram->type == VIR_STORAGE_TYPE_FILE &&
+ virSecuritySELinuxRestoreFileLabel(mgr, def->os.loader->nvram->path, true) < 0)
rc = -1;
if (def->os.kernel &&
@@ -3212,8 +3213,9 @@ virSecuritySELinuxSetAllLabel(virSecurityManager *mgr,
/* This is different than kernel or initrd. The nvram store
* is really a disk, qemu can read and write to it. */
if (def->os.loader && def->os.loader->nvram &&
+ def->os.loader->nvram->type == VIR_STORAGE_TYPE_FILE &&
secdef && secdef->imagelabel &&
- virSecuritySELinuxSetFilecon(mgr, def->os.loader->nvram,
+ virSecuritySELinuxSetFilecon(mgr, def->os.loader->nvram->path,
secdef->imagelabel, true) < 0)
return -1;
diff --git a/src/security/virt-aa-helper.c b/src/security/virt-aa-helper.c
index 1f1cce8b3d..5803f9ff8d 100644
--- a/src/security/virt-aa-helper.c
+++ b/src/security/virt-aa-helper.c
@@ -1006,8 +1006,9 @@ get_files(vahControl * ctl)
if (vah_add_file(&buf, ctl->def->os.loader->path, "rk") != 0)
goto cleanup;
- if (ctl->def->os.loader && ctl->def->os.loader->nvram)
- if (vah_add_file(&buf, ctl->def->os.loader->nvram, "rwk") != 0)
+ if (ctl->def->os.loader && ctl->def->os.loader->nvram &&
+ ctl->def->os.loader->nvram->type == VIR_STORAGE_TYPE_FILE)
+ if (vah_add_file(&buf, ctl->def->os.loader->nvram->path, "rwk") != 0)
goto cleanup;
for (i = 0; i < ctl->def->ngraphics; i++) {
diff --git a/src/vbox/vbox_common.c b/src/vbox/vbox_common.c
index acd18494d3..d6a482d28b 100644
--- a/src/vbox/vbox_common.c
+++ b/src/vbox/vbox_common.c
@@ -994,10 +994,10 @@ vboxSetBootDeviceOrder(virDomainDef *def, struct _vboxDriver *data,
VIR_DEBUG("def->os.cmdline %s", def->os.cmdline);
VIR_DEBUG("def->os.root %s", def->os.root);
if (def->os.loader) {
- VIR_DEBUG("def->os.loader->path %s", def->os.loader->path);
- VIR_DEBUG("def->os.loader->readonly %d", def->os.loader->readonly);
- VIR_DEBUG("def->os.loader->type %d", def->os.loader->type);
- VIR_DEBUG("def->os.loader->nvram %s", def->os.loader->nvram);
+ VIR_DEBUG("def->os.loader->path %s", def->os.loader->path);
+ VIR_DEBUG("def->os.loader->readonly %d", def->os.loader->readonly);
+ VIR_DEBUG("def->os.loader->type %d", def->os.loader->type);
+ VIR_DEBUG("def->os.loader->nvram->path %s", def->os.loader->nvram->path);
}
VIR_DEBUG("def->os.bootloader %s", def->os.bootloader);
VIR_DEBUG("def->os.bootloaderArgs %s", def->os.bootloaderArgs);
diff --git a/tests/qemuxml2argvdata/bios-nvram-network.args b/tests/qemuxml2argvdata/bios-nvram-network.args
new file mode 100644
index 0000000000..05075b45de
--- /dev/null
+++ b/tests/qemuxml2argvdata/bios-nvram-network.args
@@ -0,0 +1,35 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/tmp/lib/domain--1-test-bios \
+USER=test \
+LOGNAME=test \
+XDG_DATA_HOME=/tmp/lib/domain--1-test-bios/.local/share \
+XDG_CACHE_HOME=/tmp/lib/domain--1-test-bios/.cache \
+XDG_CONFIG_HOME=/tmp/lib/domain--1-test-bios/.config \
+QEMU_AUDIO_DRV=none \
+/usr/bin/qemu-system-x86_64 \
+-name guest=test-bios,debug-threads=on \
+-S \
+-object secret,id=masterKey0,format=raw,file=/tmp/lib/domain--1-test-bios/master-key.aes \
+-machine pc,usb=off,dump-guest-core=off \
+-accel tcg \
+-drive file=/usr/share/OVMF/OVMF_CODE.fd,if=pflash,format=raw,unit=0,readonly=on \
+-drive file=iscsi://example.org:6000/iqn.1992-01.com.example,if=pflash,format=raw,unit=1 \
+-m 1024 \
+-realtime mlock=off \
+-smp 1,sockets=1,cores=1,threads=1 \
+-uuid 362d1fc1-df7d-193e-5c18-49a71bd1da66 \
+-display none \
+-no-user-config \
+-nodefaults \
+-chardev socket,id=charmonitor,path=/tmp/lib/domain--1-test-bios/monitor.sock,server=on,wait=off \
+-mon chardev=charmonitor,id=monitor,mode=control \
+-rtc base=utc \
+-no-shutdown \
+-boot menu=on,strict=on \
+-usb \
+-drive file=/dev/HostVG/QEMUGuest1,format=raw,if=none,id=drive-ide0-0-0 \
+-device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 \
+-device usb-tablet,id=input0,bus=usb.0,port=1 \
+-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x2 \
+-msg timestamp=on
diff --git a/tests/qemuxml2argvdata/bios-nvram-network.xml b/tests/qemuxml2argvdata/bios-nvram-network.xml
new file mode 100644
index 0000000000..0e1e23fd31
--- /dev/null
+++ b/tests/qemuxml2argvdata/bios-nvram-network.xml
@@ -0,0 +1,40 @@
+<domain type='qemu'>
+ <name>test-bios</name>
+ <uuid>362d1fc1-df7d-193e-5c18-49a71bd1da66</uuid>
+ <memory unit='KiB'>1048576</memory>
+ <currentMemory unit='KiB'>1048576</currentMemory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ <loader readonly='yes' type='pflash'>/usr/share/OVMF/OVMF_CODE.fd</loader>
+ <nvram>
+ <source protocol='iscsi' name='iqn.1992-01.com.example'>
+ <host name='example.org' port='6000'/>
+ </source>
+ </nvram>
+ <boot dev='hd'/>
+ <bootmenu enable='yes'/>
+ </os>
+ <features>
+ <acpi/>
+ </features>
+ <clock offset='utc'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>restart</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ <disk type='block' device='disk'>
+ <source dev='/dev/HostVG/QEMUGuest1'/>
+ <target dev='hda' bus='ide'/>
+ <address type='drive' controller='0' bus='0' target='0' unit='0'/>
+ </disk>
+ <controller type='usb' index='0'/>
+ <controller type='ide' index='0'/>
+ <controller type='pci' index='0' model='pci-root'/>
+ <input type='tablet' bus='usb'/>
+ <input type='mouse' bus='ps2'/>
+ <input type='keyboard' bus='ps2'/>
+ <memballoon model='virtio'/>
+ </devices>
+</domain>
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index e7fecb24d3..7ec45ec74b 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -1189,6 +1189,7 @@ mymain(void)
QEMU_CAPS_DEVICE_ISA_SERIAL);
DO_TEST_NOCAPS("bios-nvram");
DO_TEST_PARSE_ERROR_NOCAPS("bios-nvram-no-path");
+ DO_TEST_NOCAPS("bios-nvram-network");
DO_TEST_CAPS_LATEST("bios-nvram-rw");
DO_TEST_CAPS_LATEST("bios-nvram-rw-implicit");
DO_TEST("bios-nvram-secure",
--
2.25.1
2 years, 8 months
[PATCH] virConnectDomainEventRegisterAny: correct docs
by John Levon
The callback ID can be zero, not necessarily positive; correct the
comment to reflect this.
Signed-off-by: John Levon <levon(a)movementarian.org>
---
src/libvirt-domain.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
index a197618673..53efb60406 100644
--- a/src/libvirt-domain.c
+++ b/src/libvirt-domain.c
@@ -9486,7 +9486,7 @@ virDomainMigrateStartPostCopy(virDomainPtr domain,
* The reference can be released once the object is no longer required
* by calling virDomainFree().
*
- * The return value from this method is a positive integer identifier
+ * The return value from this method is a non-negative integer identifier
* for the callback. To unregister a callback, this callback ID should
* be passed to the virConnectDomainEventDeregisterAny() method.
*
--
2.32.0
2 years, 8 months
[PATCH] virfile: Report error when changing pipe size fails
by Michal Privoznik
When changing the size of pipe that virFileWrapperFdNew() creates
we start at 1MiB and if that fails because it's above the system
wide limit we get EPERM and continue with half of the size.
However, we might get another error in which case we should
report proper system error and return failure from
virFileWrapperFdNew().
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/util/virfile.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/src/util/virfile.c b/src/util/virfile.c
index 12b359d550..130b0fbace 100644
--- a/src/util/virfile.c
+++ b/src/util/virfile.c
@@ -217,7 +217,7 @@ struct _virFileWrapperFd {
*
* OS note: only for linux, on other OS this is a no-op.
*/
-static void
+static int
virFileWrapperSetPipeSize(int fd)
{
int sz;
@@ -230,21 +230,24 @@ virFileWrapperSetPipeSize(int fd)
continue; /* retry with half the size */
}
if (rv < 0) {
- break;
+ virReportSystemError(errno, "%s",
+ _("unable to set pipe size"));
+ return -1;
}
VIR_DEBUG("fd %d pipe size adjusted to %d", fd, sz);
- return;
+ return 0;
}
VIR_WARN("unable to set pipe size, data transfer might be slow: %s",
g_strerror(errno));
+ return 0;
}
# else /* !__linux__ */
-static void
+static int
virFileWrapperSetPipeSize(int fd G_GNUC_UNUSED)
{
- return;
+ return 0;
}
# endif /* !__linux__ */
@@ -323,6 +326,9 @@ virFileWrapperFdNew(int *fd, const char *name, unsigned int flags)
if (virPipe(pipefd) < 0)
goto error;
+ if (virFileWrapperSetPipeSize(pipefd[output]) < 0)
+ goto error;
+
if (!(iohelper_path = virFileFindResource("libvirt_iohelper",
abs_top_builddir "/src",
LIBEXECDIR)))
@@ -330,8 +336,6 @@ virFileWrapperFdNew(int *fd, const char *name, unsigned int flags)
ret->cmd = virCommandNewArgList(iohelper_path, name, NULL);
- virFileWrapperSetPipeSize(pipefd[output]);
-
if (output) {
virCommandSetInputFD(ret->cmd, pipefd[0]);
virCommandSetOutputFD(ret->cmd, fd);
--
2.34.1
2 years, 8 months
