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[libvirt] [PATCH 0/5]] S390: Support for native CCW bus



Originally, QEMU did not implement a native I/O bus for s390.
The initial implementation had a machine type 's390-virtio'
featuring a fully paravirtualized I/O system with an artificial
bus type 'virtio-s390'.
This bus had a number of short-comings, like the need for a
non-standard device discovery mechanism, a limited number
of devices, limited hotplugging capabilites and the lack
of persistent device addresses.
To resolve these issues a new machine type 's390-ccw-virtio' 
has been recently added to QEMU which implementa the native
s390 CCW I/O bus.
Guests with arch='s390x' and machine='s390-ccw-virtio' can
now be defined with up to 262144 virtio devices.

This series adds the support for the s390-ccw-virtio
machine type and the CCW bus to libvirt. As usual we start
with the documentation/schema, the generic configuration
stuff, continue with the QEMU driver including device
hotplug and finally add qemu2xml testcases.

J.B. Joret (1):
  S390: Add hotplug support for s390 virtio devices

Viktor Mihajlovski (4):
  S390: Documentation for CCW address type
  S390: domain_conf support for CCW
  S390: QEMU driver support for CCW addresses
  S390: Testcases for virtio-ccw machines

 docs/formatdomain.html.in                          |   12 +
 docs/schemas/domaincommon.rng                      |   21 ++
 src/conf/domain_conf.c                             |   80 +++++-
 src/conf/domain_conf.h                             |   16 ++
 src/libvirt_private.syms                           |    1 +
 src/qemu/qemu_capabilities.c                       |   47 +++-
 src/qemu/qemu_capabilities.h                       |    7 +-
 src/qemu/qemu_command.c                            |  269 +++++++++++++++++++-
 src/qemu/qemu_command.h                            |    6 +
 src/qemu/qemu_domain.c                             |    1 +
 src/qemu/qemu_domain.h                             |    3 +
 src/qemu/qemu_driver.c                             |   26 +-
 src/qemu/qemu_hotplug.c                            |  149 +++++++----
 src/qemu/qemu_hotplug.h                            |   14 +-
 src/qemu/qemu_process.c                            |   12 +-
 .../qemuxml2argv-console-virtio-ccw.args           |   10 +
 .../qemuxml2argv-console-virtio-ccw.xml            |   27 ++
 .../qemuxml2argv-console-virtio-s390.args          |    4 +-
 .../qemuxml2argv-console-virtio-s390.xml           |    2 +-
 .../qemuxml2argv-disk-virtio-ccw-many.args         |   12 +
 .../qemuxml2argv-disk-virtio-ccw-many.xml          |   39 +++
 .../qemuxml2argv-disk-virtio-ccw.args              |    8 +
 .../qemuxml2argv-disk-virtio-ccw.xml               |   30 +++
 .../qemuxml2argv-net-virtio-ccw.args               |    8 +
 .../qemuxml2argv-net-virtio-ccw.xml                |   30 +++
 tests/qemuxml2argvtest.c                           |   11 +-
 tests/testutilsqemu.c                              |    3 +-
 27 files changed, 752 insertions(+), 96 deletions(-)
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-console-virtio-ccw.args
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-console-virtio-ccw.xml
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-virtio-ccw-many.args
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-virtio-ccw-many.xml
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-virtio-ccw.args
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-virtio-ccw.xml
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-net-virtio-ccw.args
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-net-virtio-ccw.xml

-- 
1.7.9.5


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