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10 Commits

Author SHA1 Message Date
Peter Krempa
e2b05c9a8d qemu: capabilities: add capability for query-named-block-nodes qmp cmd 2017-03-27 10:35:19 +02:00
Peter Krempa
73d4b32427 qemu: monitor: Add support for BLOCK_WRITE_THRESHOLD event 
The event is fired when a given block backend node (identified by the
node name) experiences a write beyond the bound set via
block-set-write-threshold QMP command. This wires up the monitor code to
extract the data and allow us receiving the events and the capability.
 2017-03-27 09:29:57 +02:00
Guido Günther
009c07b9f2 qemu: skip QMP probing of CPU definitions when missing 
This unbreaks emulators that don't support this command such as
qemu-system-mips*.

Reference: http://bugs.debian.org/854125
 2017-03-17 10:51:49 +01:00
Andrea Bolognani
5b78337992 qemu: Drop QEMU_CAPS_PCI_MULTIBUS 
Due to the extra architecture-specific logic, it's already
necessary for users to call virQEMUCapsHasPCIMultiBus(),
so the capability itself is just a pointless distraction.
 2017-03-03 12:55:13 +01:00
Pavel Hrdina
a6e28aa599 tests: update QEMU 2.8.0 caps data 
The old data was generated from not released QEMU.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
 2017-02-20 12:46:15 +01:00
Peter Krempa
cf44dc072a qemu: capabilities: Add gluster.debug_level detection for 2.8.0+ 
Qemu 2.8.0+ changes arguments structure for blockdev-add in the effort
to make it finally stable. Since libvirt recently added the detection of
gluster debug support relying on the old syntax we need to add the new
as well.
 2016-12-07 13:34:22 +01:00
Peter Krempa
c168c910c5 test: qemucaps: Bump 2.8.0 state to current master 
Qemu decided to change a parameter name in rc-state which was not
captured by the 2.8.0 data. Bump it to current version.
 2016-12-07 13:34:22 +01:00
John Ferlan
d3364dfdc8 caps: Add new capability for the iotune group name 
Add the capability to detect if the qemu binary can support the feature
to use throttling.group.
 2016-12-05 18:12:08 -05:00
Jiri Denemark
a1adfb0f06 qemu: Add support for unavailable-features 
QEMU 2.8.0 adds support for unavailable-features in
query-cpu-definitions reply. The unavailable-features array lists CPU
features which prevent a corresponding CPU model from being usable on
current host. It can only be used when all the unavailable features are
disabled. Empty array means the CPU model can be used without
modifications.

We can use unavailable-features for providing CPU model usability info
in domain capabilities XML:

    <domainCapabilities>
      ...
      <cpu>
        <mode name='host-passthrough' supported='yes'/>
        <mode name='host-model' supported='yes'>
          <model fallback='allow'>Skylake-Client</model>
          ...
        </mode>
        <mode name='custom' supported='yes'>
          <model usable='yes'>qemu64</model>
          <model usable='yes'>qemu32</model>
          <model usable='no'>phenom</model>
          <model usable='yes'>pentium3</model>
          <model usable='yes'>pentium2</model>
          <model usable='yes'>pentium</model>
          <model usable='yes'>n270</model>
          <model usable='yes'>kvm64</model>
          <model usable='yes'>kvm32</model>
          <model usable='yes'>coreduo</model>
          <model usable='yes'>core2duo</model>
          <model usable='no'>athlon</model>
          <model usable='yes'>Westmere</model>
          <model usable='yes'>Skylake-Client</model>
          ...
        </mode>
      </cpu>
      ...
    </domainCapabilities>

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
 2016-11-28 09:11:22 +01:00
Jiri Denemark
047e7dd9ec tests: Add QEMU 2.8.0 capabilities data 
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
 2016-11-28 09:11:15 +01:00