[PATCH virt-manager v2 0/4] Enable MDEV support

[Shalini Chellathurai Saroja]

Enable support for mediated devices in virt-xml tool and virt-manager
GUI tool.

Example:
$ virt-xml vser --add-device --hostdev mdev_265920cf_4169_46ca_9d42_5844731f0bcd
Domain 'vser' defined successfully.

Domain XML:
[…]

    <hostdev mode='subsystem' type='mdev' managed='no' model='vfio-ccw'>
      <source>
        <address uuid='265920cf-4169-46ca-9d42-5844731f0bcd'/>
      </source>
      <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0004'/>
    </hostdev>
[…]

$ virt-xml vser --edit address.devno=0x0004 --hostdev address.devno=0x0008
Domain 'vser' defined successfully.

Domain XML:
[…]
    <hostdev mode='subsystem' type='mdev' managed='no' model='vfio-ccw'>
      <source>
        <address uuid='265920cf-4169-46ca-9d42-5844731f0bcd'/>
      </source>
      <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0008'/>
    </hostdev>
[…]

$ virt-xml vser --remove-device --hostdev mdev_265920cf_4169_46ca_9d42_5844731f0bcd
Domain 'vser' defined successfully.

$ virsh start vser
Domain 'vser' started

$ virsh list --all
 Id   Name             State
---------------------------------
 1    vser             running

$ virt-xml vser --update --add-device --hostdev mdev_265920cf_4169_46ca_9d42_5844731f0bcd
Device hotplug successful.
Domain 'vser' defined successfully.

Domain XML:
[…]

    <hostdev mode='subsystem' type='mdev' managed='no' model='vfio-ccw'>
      <source>
        <address uuid='265920cf-4169-46ca-9d42-5844731f0bcd'/>
      </source>
      <alias name='hostdev0'/>
      <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0004'/>
    </hostdev>
[…]

$ virt-xml vser --update --remove-device --hostdev mdev_265920cf_4169_46ca_9d42_5844731f0bcd
Device hotunplug successful.
Domain 'vser' defined successfully. 

Shalini Chellathurai Saroja (4):
  virt-xml: add support for mediated devices
  hostdev: use method get_mdev_uuid()
  tests: verify MDEV support
  virt-manager: enable mdev support

 .../virt-xml-add-hostdev-mdev-start.xml       | 12 ++++++
 .../cli/compare/virt-xml-add-hostdev-mdev.xml | 14 +++++++
 tests/data/cli/compare/virt-xml-edit-all.xml  |  7 ++++
 .../compare/virt-xml-edit-hostdev-mdev.xml    | 11 ++++++
 .../compare/virt-xml-edit-simple-redirdev.xml |  2 +-
 .../compare/virt-xml-remove-hostdev-mdev.xml  | 15 +++++++
 tests/data/testdriver/testdriver.xml          | 39 +++++++++++++++++++
 tests/data/testdriver/testsuite.xml           | 32 +++++++++++++++
 tests/test_cli.py                             |  4 ++
 tests/uitests/test_addhardware.py             |  6 +++
 tests/utils.py                                |  2 +-
 virtManager/addhardware.py                    | 18 ++++++++-
 virtinst/devices/hostdev.py                   |  2 +-
 virtinst/nodedev.py                           | 20 ++++++++++
 14 files changed, 180 insertions(+), 4 deletions(-)
 create mode 100644 tests/data/cli/compare/virt-xml-add-hostdev-mdev-start.xml
 create mode 100644 tests/data/cli/compare/virt-xml-add-hostdev-mdev.xml
 create mode 100644 tests/data/cli/compare/virt-xml-edit-hostdev-mdev.xml
 create mode 100644 tests/data/cli/compare/virt-xml-remove-hostdev-mdev.xml

-- 
2.30.2