The "modify" command allowed to replace an existing record, now
checks for the NULL string in the new value and throw error if
found.
Resolves: https://gitlab.com/libvirt/libvirt/-/issues/655
Signed-off-by: Adam Julis <ajulis@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This reverts commit cf934c87cca32149675020ea595712aad25978e6.
The matching logic is flawed and it would complicate support of
this command.
Signed-off-by: Adam Julis <ajulis@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Introduced only a couple of commits ago (in
v10.5.0-84-g90e50e67c6) the pstore device acts as a nonvolatile
storage, where guest kernel can store information about crashes.
This device, however, expects a file in the host from which the
crash data is read. So far, we expected users to provide a path,
but we can autogenerate one if missing. Just put it next to
per-domain's NVRAM stores.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
The aim of pstore device is to provide a bit of NVRAM storage for
guest kernel to record oops/panic logs just before the it
crashes. Typical usage includes usage in combination with a
watchdog so that the logs can be inspected after the watchdog
rebooted the machine. While Linux kernel (and possibly Windows
too) support many backends, in QEMU there's just 'acpi-erst'
device so stick with that for now. The device must be attached to
a PCI bus and needs two additional values (well, corresponding
memory-backend-file needs them): size and path. Despite using
memory-backend-file this does NOT add any additional RAM to the
guest and thus I've decided to expose it as another device type
instead of memory model.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Kristina Hanicova <khanicov@redhat.com>
New element 'openfiles' had confusing name. Since the patch with
this new element wasn't propagate yet, old name ('rlimit_nofile')
was changed.
...
<binary>
<openfiles max='122333'/>
</binary>
...
Signed-off-by: Adam Julis <ajulis@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Add an element to configure the rlimit nofile size:
...
<binary>
<rlimit_nofile size='122333'/>
</binary>
...
Non-positive values are forbidden in 'domaincommon.rng'. Added separate
test file, created by modifying the 'vhost-user-fs-fd-memory.xml'.
Signed-off-by: Adam Julis <ajulis@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Run the daemon with --print-capabilities first, to see what it supports.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The "modify" command allows to replace an existing record (its
text value). The primary key is the name of the record. If
duplicity or missing record detected, throw error.
Tests in networkxml2xmlupdatetest.c contain replacements of an
existing DNS-text record and failure due to non-existing record.
Resolves: https://gitlab.com/libvirt/libvirt/-/issues/639
Signed-off-by: Adam Julis <ajulis@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The "modify" command allows to replace an existing Srv record
(some of its elements respectively: port, priority and weight).
The primary key used to choose the modify record is the remaining
parameters, only one of them is required. Not using some of these
parameters may cause duplicate records and error message. This
logic is there because of the previous implementation (Add and
Delete options) in the function.
Tests in networkxml2xmlupdatetest.c contain replacements of an
existing DNS-Srv record and failure due to non-existing record.
Resolves: https://gitlab.com/libvirt/libvirt/-/issues/639
Signed-off-by: Adam Julis <ajulis@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The "modify" command allows you to replace an existing record
(its hostname, sub-elements). IP address acts as the primary key.
If it is not found, the attempt ends with an error message. If
the XML contains a duplicate address, it will select the last
one.
Tests in networkxml2xmlupdatetest.c contain replacements of an
existing DNS-Host record and failure due to non-existing record.
Resolves: https://gitlab.com/libvirt/libvirt/-/issues/639
Signed-off-by: Adam Julis <ajulis@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The outdated comment refers to a non-existent member in the
virDomainObj structure.
Signed-off-by: Adam Julis <ajulis@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Similarly to commit 2482801608b8 we can safely ignore connectionId,
portId and portgroupId in both XML and VMX as they are only a blind
pass-through between XML and VMX and an ethernet without such parameters
was spotted in the wild. On top of that even our documentation says the
whole VMWare Distrubuted Switch configuration is a best-effort.
Resolves: https://issues.redhat.com/browse/RHEL-46099
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
mem_nodes[i].ndistances is written outside the loop causing an out-of-bounds
write leading to heap corruption.
While we are at it, the entire cleanup portion can be removed as it can be
handled in virDomainNumaFree. One instance of VIR_FREE is also removed and
replaced with g_autofree.
This patch also adds a testcase which would be picked up by ASAN, if this
portion regresses.
Fixes: 742494eed8dbdde8b1d05a306032334e6226beea
Signed-off-by: Rayhan Faizel <rayhan.faizel@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The current hostdev parsing logic sets rawio or sgio even if the hostdev type
is not 'scsi'. The rawio field in virDomainHostdevSubsysSCSI overlaps with
wwpn field in virDomainHostdevSubsysSCSIVHost, consequently setting a bogus
pointer value such as 0x1 or 0x2 from virDomainHostdevSubsysSCSIVHost's
point of view. This leads to a segmentation fault when it attempts to free
wwpn.
While setting sgio does not appear to crash, it shares the same flawed logic
as setting rawio.
Instead, we ensure these are set only after the hostdev type check succeeds.
This patch also adds two test cases to exercise both scenarios.
Fixes: bdb95b520c53f9bacc6504fc51381bac4813be38
Signed-off-by: Rayhan Faizel <rayhan.faizel@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
After previous commits, domain capabilities XML reports basically
two possible values for backend type: 'default' and 'passt'.
Despite its misleading name, 'default' really means 'use
hypervisor's builtin SLIRP'. Since it's reported in domain
capabilities as a value accepted, make our parser and XML schema
accept it.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
If mgmt apps on top of libvirt want to make a decision on the
backend type for <interface type='user'/> (e.g. whether past is
supported) we currently offer them no way to learn this fact.
Domain capabilities were invented exactly for this reason. Report
supported net backend types there.
Now, because of backwards compatibility, specifying no backend
type (which translates to VIR_DOMAIN_NET_BACKEND_DEFAULT) means
"use hyperviosr's builtin SLIRP". That behaviour can not be
changed. But it may happen that the hypervisor has no support for
SLIRP. So we have to report it.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
In order to learn what types of <launchSecurity/> are supported
users can turn to domain capabilities and find <sev/> and
<s390-pv/> elements. While these may expose some additional info
on individual launchSecurity types, we are lacking clean
enumeration (like we do for say device models). And given that
SEV and SEV SNP share the same basis (info found under <sev/> is
applicable to SEV SNP too) we have no other way to report SEV SNP
support.
Therefore, report supported launchSecurity types in domain
capabilities.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
A few commits ago (v10.4.0-101-gc65eba1f57) I've introduced
virDomainDefLaunchSecurityValidate() and a switch() statement in
it. Some cases are empty but are lacking 'break' statement which
is not valid. Provide missing 'break' statement.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
SEV-SNP is an enhancement of SEV/SEV-ES and thus it shares some
fields with it. Nevertheless, on XML level, it's yet another type
of <launchSecurity/>.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
The sectype member of _virDomainSecDef struct is already declared
as of virDomainLaunchSecurity type. There's no need to typecast
it to the very same type when passing it to switch().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
To avoid convolution of switch() inside of virDomainSecDefFormat() even
more (as new sectypes are added), move formatting into a separate
function.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Some parts of SEV are to be shared with SEV SNP. In order to
reuse XML parsing / formatting code cleanly, let's move those
common bits into a new struct (virDomainSEVCommonDef) and adjust
rest of the code.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Instead of fencing offline ccw devices add the state to the ccw
capability.
Resolves: https://issues.redhat.com/browse/RHEL-39497
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The virNetworkObjSetFwRemoval() function is called at least two
times when there's a network running and network driver
initializes:
1) when loading state XMLs:
#0 virNetworkObjSetFwRemoval (obj=0x7fffd4028250, fwRemoval=0x7fffd4020ad0) at ../src/conf/virnetworkobj.c:258
#1 0x00007ffff7a69c68 in virNetworkLoadState (...) at ../src/conf/virnetworkobj.c:952
#2 0x00007ffff7a6a35d in virNetworkObjLoadAllState (...) at ../src/conf/virnetworkobj.c:1072
#3 0x00007ffff7f9625f in networkStateInitialize (...) at ../src/network/bridge_driver.c:624
2) when firewall rules are being reloaded:
#0 virNetworkObjSetFwRemoval (obj=0x7fffd4028250, fwRemoval=0x7fffd402e5b0) at ../src/conf/virnetworkobj.c:258
#1 0x00007ffff7f997b4 in networkReloadFirewallRulesHelper (obj=0x7fffd4028250, opaque=0x0) at ../src/network/bridge_driver.c:1703
#2 0x00007ffff7a6b09b in virNetworkObjListForEachHelper (payload=0x7fffd4028250, ...) at ../src/conf/virnetworkobj.c:1414
#3 0x00007ffff79287b6 in virHashForEachSafe (...) at ../src/util/virhash.c:387
#4 0x00007ffff7a6b119 in virNetworkObjListForEach (...) at ../src/conf/virnetworkobj.c:1441
#5 0x00007ffff7f99978 in networkReloadFirewallRules (...) at ../src/network/bridge_driver.c:1742
#6 0x00007ffff7f962f2 in networkStateInitialize (...) at ../src/network/bridge_driver.c:645
Since virNetworkObjSetFwRemoval() does not free the object stored
in the first call, the second call just overwrites the stored
pointer leading to a memory leak:
5,530 (48 direct, 5,482 indirect) bytes in 1 blocks are definitely lost in loss record 1,863 of 1,880
at 0x4848C43: calloc (vg_replace_malloc.c:1595)
by 0x4F1E979: g_malloc0 (in /usr/lib64/libglib-2.0.so.0.7800.6)
by 0x4976E32: virFirewallNew (virfirewall.c:118)
by 0x4979BA9: virFirewallParseXML (virfirewall.c:1071)
by 0x4ABEB1E: virNetworkLoadState (virnetworkobj.c:938)
by 0x4ABF35C: virNetworkObjLoadAllState (virnetworkobj.c:1072)
by 0x4E9A25E: networkStateInitialize (bridge_driver.c:624)
by 0x4CB1FA6: virStateInitialize (libvirt.c:665)
by 0x15A6C6: daemonRunStateInit (remote_daemon.c:611)
by 0x49E69F0: virThreadHelper (virthread.c:256)
by 0x532B428: start_thread (in /lib64/libc.so.6)
by 0x5397373: clone (in /lib64/libc.so.6)
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Remove unused declaration of the virDomainDiskFindByBusAndDst()
function. Removed in v5.9.0-rc1~91 and then mistakenly
re-introduced in v5.9.0-rc1~65.
Signed-off-by: Adam Julis <ajulis@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
When a mdev device is destroyed or stopped the udev remove event
handling needs to reset the active config data of the node object
representing a persisted mdev.
Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
There's no need to guard virBufferEscapeString() with a call to
NULL as the very first thing the function does is check all three
arguments for NULL.
This patch was generated using the following spatch:
@@
expression X, Y, E;
@@
- if (E)
virBufferEscapeString(X, Y, E);
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
In the case that a new version of libvirt is started that uses
different rules to build the network firewall, we need to re-save the
status so that when the network is destroyed (or the *next* time
libvirt is restarted and wants to remove/re-add the firewall), it will
have the proper information to perform the firewall removal.
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This virFirewall object will store the list of actions required to
remove the firewall that was added for the currently active instance
of the network, so it has been named "fwRemoval" (and when parsed into
XML, the <firewall> element will have the name "fwRemoval").
There are no uses of the fwRemoval object in the virNetworkObj yet,
but everything is in place to add it to the XML when formatted, parse
it from the XML when reading network status, and free the virFirewall
object when the virNetworkObj is freed.
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
The virCPUDefAddFeatureInternal helper function only fails if it is
called with VIR_CPU_ADD_FEATURE_MODE_EXCLUSIVE, which is only used in
virCPUDefAddFeature. The other callers (virCPUDefUpdateFeature and
virCPUDefAddFeatureIfMissing) will never get anything but 0 from
virCPUDefAddFeatureInternal and their return type can be changed to
void.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This patch adds parsing of the virtio sound model, along with parsing
of virtio options and PCI/virtio-mmio address assignment.
A new 'streams' attribute is added for configuring number of PCM streams
(default is 2) in virtio sound devices. QEMU additionally has jacks and chmaps
parameters but these are currently stubbed, hence they are excluded in this
patch series.
Signed-off-by: Rayhan Faizel <rayhan.faizel@gmail.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Commit v10.0.0-265-ge67bca23e4 added a `active_config` and
`defined_config` to nodedev mdev internal XML handling.
`defined_config` can be filled at XML parse time, but `active_config`
must be filled in by nodedev driver. This wasn't implemented for the
test driver however, which caused virt-manager test suite regressions.
Working example:
```
$ virsh --connect test:///home/crobinso/src/virt-manager/tests/data/testdriver/testdriver.xml nodedev-dumpxml mdev_8e37ee90_2b51_45e3_9b25_bf8283c03110
<device>
<name>mdev_8e37ee90_2b51_45e3_9b25_bf8283c03110</name>
<path>/sys/devices/css0/0.0.0023/8e37ee90-2b51-45e3-9b25-bf8283c03110</path>
<parent>css_0_0_0023</parent>
<capability type='mdev'>
<type id='vfio_ccw-io'/>
<iommuGroup number='0'/>
</capability>
</device>
```
Broken example:
```
$ virsh --connect test:///home/crobinso/src/virt-manager/tests/data/testdriver/testdriver.xml nodedev-dumpxml mdev_8e37ee90_2b51_45e3_9b25_bf8283c03110
<device>
<name>mdev_8e37ee90_2b51_45e3_9b25_bf8283c03110</name>
<path>/sys/devices/css0/0.0.0023/8e37ee90-2b51-45e3-9b25-bf8283c03110</path>
<parent>css_0_0_0023</parent>
<capability type='mdev'>
<iommuGroup number='0'/>
</capability>
</device>
```
There's already code that does what we want in the test suite.
Move it to a shared function, and call it in test driver when
creating a nodedev from driver startup XML.
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Rework 'virDomainUSBDeviceDefForeach' to use virDomainDeviceInfoIterate
instead of open-coding all iterators. To achieve this
'virDomainDeviceIsUSB' needs to be fixed as it didn't properly handle
'sound', 'fs', 'chr', 'ccid', and 'net' usb devices.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
There are PCI devices with pretty large non-prefetchable memory,
for instance:
Memory at 9d800000 (64-bit, non-prefetchable) [size=8M]
Memory at a6800000 (64-bit, non-prefetchable) [size=16K]
For cold plugged devices this is not a problem, because firmware
sets PCI controllers in a way that make devices behind them just
work. Problem arises if such PCI device is to be hot plugged.
Since the PCI device wasn't present at cold boot, firmware could
not take it into calculations and the amount of reserved memory
is not sufficient.
Introduce a know that allows users overriding value computed by
FW and thus allow hot plug of such PCI devices.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
The reason virDomainClearNetBandwidth() exists in src/conf/ is
that at the time its introduction we did not have a better place.
But now we do. Firstly, virDomainClearNetBandwidth() is
hypervisor agnostic code, but really has nothing to do with
domain configuration (it doesn't parse/format XML). Secondly, in
near future it'll call another function from src/hypervisor/ and
that's not really allowed from src/conf/.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Make sure the old value in `scsi_target->wwpn` is free'd before replacing it.
While at it, simplify the code.
==9104== 38 bytes in 2 blocks are definitely lost in loss record 1,943 of 3,250
==9104== at 0x483B8C0: malloc (vg_replace_malloc.c:442)
==9104== by 0x4DFB69B: g_malloc (gmem.c:130)
==9104== by 0x4E1921D: g_strdup (gstrfuncs.c:363)
==9104== by 0x495D60B: g_strdup_inline (gstrfuncs.h:321)
==9104== by 0x495D60B: virFCReadRportValue (virfcp.c:62)
==9104== by 0x4A5F5CB: virNodeDeviceGetSCSITargetCaps (node_device_conf.c:2914)
==9104== by 0xBF62529: udevProcessSCSITarget (node_device_udev.c:657)
==9104== by 0xBF62529: udevGetDeviceDetails (node_device_udev.c:1406)
==9104== by 0xBF62529: udevAddOneDevice (node_device_udev.c:1563)
==9104== by 0xBF639B5: udevProcessDeviceListEntry (node_device_udev.c:1637)
==9104== by 0xBF639B5: udevEnumerateDevices (node_device_udev.c:1691)
==9104== by 0xBF639B5: nodeStateInitializeEnumerate (node_device_udev.c:2009)
==9104== by 0x49BDBFD: virThreadHelper (virthread.c:256)
==9104== by 0x5242069: start_thread (in /usr/lib64/libc.so.6)
Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This patch will allow usb-net devices to be automatically assigned a USB
address (and skip any attempt to assign a PCI one).
Signed-off-by: Rayhan Faizel <rayhan.faizel@gmail.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
We already allow the user to specify display="on" and ramfb="on" for
mdev host devices. But newer GPU models will no longer use the mdev
framework, so we should enable this same functionality for other
non-mdev passthrough PCI devices.
Resolves: https://issues.redhat.com/browse/RHEL-28808
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The PCI VPD (Vital Product Data) may be missing or the kernel can report
presence but not actually have the data. Also the data is specified by
the device vendor and thus may be invalid in some cases.
To avoid log spamming, since the only usage in the node device driver is
ignoring errors, remove all error reporting.
Closes: https://gitlab.com/libvirt/libvirt/-/issues/607
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add loongarch cpu support, Define new cpu type 'loongarch64'
and implement it's driver functions.
Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Expose usb-mtp device as another type of <filesystem/>.
Signed-off-by: Rayhan Faizel <rayhan.faizel@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The function returns a list of explicitly mentioned features in the CPU
definition.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
In a few cases (CH driver) we want
virCapabilitiesDomainSupported() just to check whether given
virtType is supported and report a different error message (that
suggests how to solve the problem). Introduce reportError
argument which makes the function report an error iff set.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
In near future we will want to check whether capabilities for
given virtType exist, but report an error on our own. Introduce
reportError argument which makes the function report an error iff
set.
In one specific case (virQEMUCapsGetDefaultVersion()) we were
even overwriting (more specific) error message reportd by
virCapabilitiesDomainDataLookup(). Drop that too.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
A public API method which allows to update or modify objects is
implemented for almost all other objects that have a concept of
persistent definition and activatability. Currently node devices of type
mdev can be persistent and active. This new method allows to update
defined and active node devices as well.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Allow to filter node devices based on their persistent or transient
states.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The configuration of a defined mdev can be modified after the mdev is
started. The defined configuration and the active configuration can
therefore run out of sync. Handle this by storing the modifiable data
which is the mdev type and attributes in two separate active and
defined configurations. mdevctl supports with callout scripts to do an
attribute retrieval of started mdevs which is already implemented in
libvirt.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
