Allow the platform driver impls to run logic before and after the
firewall reload process.
Reviewed-by: Laine Stump <laine@laine.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
disk->mirror would not be cleared while the local pointer was freed in
qemuDomainBlockCommit if qemuDomainObjExitMonitor or qemuBlockJobDiskNew
would return a failure.
Since block job handling is executed in the separate handler which needs
a qemu job, we don't need to pre-set the mirror state prior to starting
the job. Similarly the block copy job does not do that.
Move the setting of the data after starting the job so that we avoid
this problem.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
While this should not be necessary as we clear it in the event handler,
let's be sure and clear it prior to starting the job.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Switching a block job to some states (e.g. QEMU_BLOCKJOB_STATE_READY)
might not require a job, thus if it will become ready asynchronously we
should not overwrite the state any more.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
While the callers should make sure that they don't call
qemuBlockJobEmitEvents for any internal state or job, let's add checks
that prevents us from emitting wrong events altogether.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Mixing documentation strings trailing the enum value and preceeding the
enum value ends in a big mixup. Fix docs string for
VIR_DOMAIN_BLOCK_JOB_TYPE_UNKNOWN so that it's not squished together
with the next one.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1665553
Ceph can be mounted just like any other filesystem and in fact is
a shared and cluster filesystem. The filesystem magic constant
was taken from kernel sources as it is not in magic.h yet.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
We have this very handy macro called VIR_STEAL_PTR() which steals
one pointer into the other and sets the other to NULL. The
following coccinelle patch was used to create this commit:
@ rule1 @
identifier a, b;
@@
- b = a;
...
- a = NULL;
+ VIR_STEAL_PTR(b, a);
Some places were clean up afterwards to make syntax-check happy
(e.g. some curly braces were removed where the body become a one
liner).
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Document the <bhyve:commandline> element which allows
to inject custom command line arguments for bhyve.
Signed-off-by: Roman Bogorodskiy <bogorodskiy@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Implement support for passing custom command line arguments
to bhyve using the 'bhyve:commandline' element:
<bhyve:commandline>
<bhyve:arg value='-newarg'/>
</bhyve:commandline>
* Define virDomainXMLNamespace for the bhyve driver, which
at this point supports only the 'commandline' element
described above,
* Update command generation code to inject these command line
arguments between driver-generated arguments and the vmname
positional argument.
Signed-off-by: Roman Bogorodskiy <bogorodskiy@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
A couple places in the docs didn't get updated when the forward mode
"open" was added.
Signed-off-by: Laine Stump <laine@laine.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
networkMigrateStateFiles was added nearly 5 years ago when the network
state directory was moved from /var/lib/libvirt to /var/run/libvirt
just prior to libvirt-1.2.4). It was only required to maintain proper
state information for networks that were active during an upgrade that
didn't involve rebooting the host. At this point the likelyhood of
anyone upgrading their libvirt from pre-1.2.4 directly to 5.0.0 or
later *without rebooting the host* is probably so close to 0 that no
properly informed bookie would take *any* odds on it happening, so it
seems appropriate to remove this pointless code.
Signed-off-by: Laine Stump <laine@laine.org>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Upcoming patches need an array of strings for use in QMP
block-dirty-bitmap-merge. A convenience wrapper cuts down
on the verbosity of creating the array, similar to the
existing virJSONValueObjectAppendString().
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
A function that returns -1 for multiple possible failures, but only
raises a libvirt error for some of those failures, can be hard to
use correctly. Yet both of our JSON object/array appenders fall in
that pattern. True, the silent errors represent coding bugs that
none of the callers should ever trigger, while the noisy errors
represent memory failures that can happen anywhere, so we happened
to never end up failing without an error. But it is better to
either use the _QUIET memory allocation variants, and make callers
decide to report failure; or make all failure paths noisy. This
patch takes the latter approach.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Strictly speaking, this should go near vshCompleter typedef
declaration. However, I find it more useful near actual completer
implementations.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Use qemuBuildControllersCommandLine since it builds the command line
for (nearly) all controllers, not just one.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Now that the inner loop does not require any other variables,
it can be easily separated. Apart from reducing the indentation
level this will allow it to be called from different code paths.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Now that it's no longer needed, remove the argument.
This removes the last helper variable in
qemuBuildControllerDevCommandLine.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
qemuBuildLegacyUSBControllerCommandLine is the only place where
we need to count the USB controllers.
Count them again instead of keeping track in a variable passed to
qemuBuildControllerDevStr.
This removes the need for another variable in the loop in
qemuBuildControllerDevCommandLine.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Count them in qemuBuildLegacyUSBControllerCommandLine to remove
yet another variable accessed from the loop in
qemuBuildControllerDevCommandLine.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
This removes the need to mark it in the 'usbcontroller' variable.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Move out the code formatting "-usb" on the QEMU command line.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Similar to what commit 86dba8f3 did for virPortAllocatorRelease,
ignore port 0 in virPortAllocatorSetUsed.
For all the reasonable use cases the callers already check that
the port is non-zero, however if the port from the XML overflows
unsigned short and turns into 0, it can be set as used by
virPortAllocatorSetUsed but not released by virPortAllocatorRelease.
Also skip port '0' in virPortAllocatorSetUsed to make this behavior
symmetric.
The serenity was disturbed by commit 5dbda5e9 which started using
virPortAllocatorRelease instead of virPortAllocatorSetUsed (false).
https://bugzilla.redhat.com/show_bug.cgi?id=1591645
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
There is no "GNU Lesser General Public License, version 2",
only version 2.1 and later. In "version 2", the license was
still called "Library" instead of "Lesser". So assume that
version 2.1 is meant here.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
The tools/virt-xml-validate.in file is licensed under the terms of
the GPL, but then says "You should have received a copy of the
GNU *Lesser* General Public License". Thus scratch the "Lesser" here.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
The bootstrap.conf is licensed under the terms of the LGPL, but then
suggests to "See the GNU General Public License for more details".
That should be the "GNU Lesser General Public License" instead, of
course.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Switch qemuBuildVirtioDevStr to use virDomainDeviceSetData: callers
pass in the virDomainDeviceType and the void * DefPtr. This will
save us from having to repeatedly extend the function argument
list in subsequent patches.
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This is essentially a wrapper for easily setting the variable
name in virDomainDeviceDef that matches its associated
VIR_DOMAIN_DEVICE_TYPE.
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Current code essentially duplicates the same logic, but misses
some cases (like vhost-vsock-device).
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
The vhost-scsi device string should depend on the requested
address type, not strictly on the emulated arch. This is the
same logic used by qemuBuildVirtioDevStr, and this particular
path is already tested in the hostdev-scsi-vhost-scsi-ccw tests
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Move the rng->model == VIRTIO check to parse time. This also
allows us to remove similar checks throughout the qemu driver
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
If we validate that memballoon is NONE|VIRTIO at parse time,
we can drop similar checks elsewhere in the qemu driver
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This will be extended in the future, so let's simplify things by
centralizing the checks.
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Found that it was missing in formatstorage and had a few typos
in the storage driver page.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
If the two sysfs_path are both NULL, there may be an incorrect
object returned for virNodeDeviceObjListFindBySysfsPath().
This check exists in old interface virNodeDeviceFindBySysfsPath().
e.g.
virNodeDeviceFindBySysfsPath(virNodeDeviceObjListPtr devs,
const char *sysfs_path)
{
...
if ((devs->objs[i]->def->sysfs_path != NULL) &&
(STREQ(devs->objs[i]->def->sysfs_path, sysfs_path))) {
...
}
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Cheng Lin <cheng.lin130@zte.com.cn>
13 bytes in 1 blocks are definitely lost in loss record 44 of 179
at 0x4C2EE6F: malloc (vg_replace_malloc.c:299)
by 0x9514A69: strdup (in /lib64/libc-2.27.so)
by 0x5E60C0B: virStrdup (virstring.c:956)
by 0x54C856F: virHostGetDRMRenderNode (qemuxml2argvmock.c:190)
by 0x57CB4E3: qemuProcessGraphicsSetupRenderNode (qemu_process.c:4860)
by 0x57CB571: qemuProcessSetupGraphics (qemu_process.c:4881)
by 0x57CE01B: qemuProcessPrepareDomain (qemu_process.c:6040)
by 0x57D102E: qemuProcessCreatePretendCmd (qemu_process.c:6975)
by 0x114C1C: testCompareXMLToArgv (qemuxml2argvtest.c:611)
by 0x134B90: virTestRun (testutils.c:174)
by 0x123478: mymain (qemuxml2argvtest.c:1697)
by 0x136BFA: virTestMain (testutils.c:1112)
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
This partially reverts 00dc991ca1.
2,030 (1,456 direct, 574 indirect) bytes in 14 blocks are definitely lost in loss record 77 of 80
at 0x4C30E96: calloc (vg_replace_malloc.c:711)
by 0x50F83AA: virAlloc (viralloc.c:143)
by 0x5178DFA: virPCIDeviceNew (virpci.c:1753)
by 0x51753E9: virPCIDeviceIterDevices (virpci.c:468)
by 0x5175EB5: virPCIDeviceGetParent (virpci.c:759)
by 0x517AB55: virPCIDeviceIsBehindSwitchLackingACS (virpci.c:2476)
by 0x517AC24: virPCIDeviceIsAssignable (virpci.c:2494)
by 0x10BF27: testVirPCIDeviceIsAssignable (virpcitest.c:229)
by 0x10D14C: virTestRun (testutils.c:174)
by 0x10C535: mymain (virpcitest.c:422)
by 0x10F1B6: virTestMain (testutils.c:1112)
by 0x10CF93: main (virpcitest.c:455)
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
This is a return argument that is to be compared against NULL on
successful return. However, it is not initialized and therefore
relies on callers setting it to NULL prior calling the function.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Asserting the value we set four lines earlier in qemuBlockjobState
doesn't buy us any safety (if the public header adds a value, we end
up skipping that value without the compiler warning us of our gap);
what we really want is to assert that the value auto-assigned by the
compiler matches the actual last value in the public headers (as was
done below for qemuBlockJobType). Add useful comments while at it.
Signed-off-by: Eric Blake <eblake@redhat.com>
ACKed-by: Peter Krempa <pkrempa@redhat.com>
Upstream apparmor is switching to named profiles. In short,
/usr/sbin/dnsmasq {
becomes
profile dnsmasq /usr/sbin/dnsmasq {
Consequently, any profiles that reference profiles in a peer= condition
need to be updated if the referenced profile switches to a named profile.
Apparmor commit 9ab45d81 switched dnsmasq to a named profile. ATM it is
the only named profile switch that has affected libvirt. Add rules to the
libvirtd profile to reference dnsmasq in peer= conditions by profile name.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
The libxl driver does not set the new memory value in the active domain def
after a successful balloon. This results in the old memory value in
<currentMemory>. E.g.
virsh dumpxml test | grep currentMemory
<currentMemory unit='KiB'>20971520</currentMemory>
virsh setmem test 16777216 --live
virsh dumpxml test | grep currentMemory
<currentMemory unit='KiB'>20971520</currentMemory>
Set the new memory value in active domain def after a successful call to
libxl_set_memory_target().
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Hanlde all the possible failure codes as per ACPI standard documented in
the function header.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1660410
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We forgot to document the specific fields for the 0x103 and 0x200
sources which are tied to device removal and device hotplug
respectively.
The value description is based on the ACPI 6.2A standard Table 6-207 and
Table 6-208. At the time of writing of this patch the standard can be
accessed e.g. at:
https://www.uefi.org/sites/default/files/resources/ACPI%206_2_A_Sept29.pdf
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
