[libvirt] [REPOSTv3 PATCHv3 0/6] Add support for VM Generation ID (vmgenid)

[John Ferlan]

This is the 3rd reposting because of qemu capabilities conflicts,
maybe the 3rd time will be the charm.

Previous, e.g. REPOSTv2 posting:
https://www.redhat.com/archives/libvir-list/2018-May/msg01332.html

Cover from the PATCHv3 posting:

v2: https://www.redhat.com/archives/libvir-list/2018-April/msg02234.html

Changes since v2: 

  * Essentially handle comments from code review of original series from
    comments received for patch 6:

    https://www.redhat.com/archives/libvir-list/2018-April/msg02240.html

    It's a somewhat simplified approach removing the ABI checks and the
    adjustment to the genid value as part of domain def copy.

  * (NEW) Patch 5 - add a 'genid' domain capability (similar to how Cole
    added support for vmcoreinfo). Since the apps need a way to determine
    whether this is enabled, this seems to be the best way.

John Ferlan (6):
  conf: Add VM Generation ID parse/format support
  qemu: Add VM Generation ID device capability
  qemu: Alter VM Generation ID for specific startup/launch transitions
  qemu: Add VM Generation ID to qemu command line
  domcaps: Add 'genid' to domain capabilities
  docs: Add news article for VM Generation ID

 docs/formatdomain.html.in                          | 27 +++++++++++
 docs/formatdomaincaps.html.in                      |  7 ++-
 docs/news.xml                                      | 13 ++++++
 docs/schemas/domaincaps.rng                        |  7 +++
 docs/schemas/domaincommon.rng                      |  8 ++++
 src/conf/domain_capabilities.c                     |  3 ++
 src/conf/domain_capabilities.h                     |  1 +
 src/conf/domain_conf.c                             | 54 ++++++++++++++++++++++
 src/conf/domain_conf.h                             |  5 ++
 src/qemu/qemu_capabilities.c                       |  4 ++
 src/qemu/qemu_capabilities.h                       |  1 +
 src/qemu/qemu_command.c                            | 24 ++++++++++
 src/qemu/qemu_driver.c                             | 17 +++++--
 src/qemu/qemu_process.c                            | 46 +++++++++++++++++-
 src/qemu/qemu_process.h                            |  1 +
 tests/domaincapsschemadata/basic.xml               |  1 +
 tests/domaincapsschemadata/bhyve_basic.x86_64.xml  |  1 +
 tests/domaincapsschemadata/bhyve_fbuf.x86_64.xml   |  1 +
 tests/domaincapsschemadata/bhyve_uefi.x86_64.xml   |  1 +
 tests/domaincapsschemadata/full.xml                |  1 +
 tests/domaincapsschemadata/libxl-xenfv-usb.xml     |  1 +
 tests/domaincapsschemadata/libxl-xenfv.xml         |  1 +
 tests/domaincapsschemadata/libxl-xenpv-usb.xml     |  1 +
 tests/domaincapsschemadata/libxl-xenpv.xml         |  1 +
 tests/domaincapsschemadata/qemu_1.7.0.x86_64.xml   |  1 +
 .../qemu_2.12.0-virt.aarch64.xml                   |  1 +
 tests/domaincapsschemadata/qemu_2.12.0.ppc64.xml   |  1 +
 tests/domaincapsschemadata/qemu_2.12.0.s390x.xml   |  1 +
 tests/domaincapsschemadata/qemu_2.12.0.x86_64.xml  |  1 +
 .../qemu_2.6.0-virt.aarch64.xml                    |  1 +
 tests/domaincapsschemadata/qemu_2.6.0.aarch64.xml  |  1 +
 tests/domaincapsschemadata/qemu_2.6.0.ppc64.xml    |  1 +
 tests/domaincapsschemadata/qemu_2.6.0.x86_64.xml   |  1 +
 tests/domaincapsschemadata/qemu_2.7.0.s390x.xml    |  1 +
 .../domaincapsschemadata/qemu_2.8.0-tcg.x86_64.xml |  1 +
 tests/domaincapsschemadata/qemu_2.8.0.s390x.xml    |  1 +
 tests/domaincapsschemadata/qemu_2.8.0.x86_64.xml   |  1 +
 .../domaincapsschemadata/qemu_2.9.0-q35.x86_64.xml |  1 +
 .../domaincapsschemadata/qemu_2.9.0-tcg.x86_64.xml |  1 +
 tests/domaincapsschemadata/qemu_2.9.0.x86_64.xml   |  1 +
 tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml  |  1 +
 tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml  |  1 +
 tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml   |  1 +
 .../qemuxml2argvdata/genid-auto.x86_64-latest.args | 30 ++++++++++++
 tests/qemuxml2argvdata/genid-auto.xml              | 32 +++++++++++++
 tests/qemuxml2argvdata/genid.x86_64-latest.args    | 30 ++++++++++++
 tests/qemuxml2argvdata/genid.xml                   | 32 +++++++++++++
 tests/qemuxml2argvtest.c                           |  4 ++
 tests/qemuxml2xmloutdata/genid-active.xml          | 32 +++++++++++++
 tests/qemuxml2xmloutdata/genid-auto-active.xml     | 32 +++++++++++++
 tests/qemuxml2xmloutdata/genid-auto-inactive.xml   | 32 +++++++++++++
 tests/qemuxml2xmloutdata/genid-inactive.xml        | 32 +++++++++++++
 tests/qemuxml2xmltest.c                            |  5 +-
 53 files changed, 500 insertions(+), 7 deletions(-)
 create mode 100644 tests/qemuxml2argvdata/genid-auto.x86_64-latest.args
 create mode 100644 tests/qemuxml2argvdata/genid-auto.xml
 create mode 100644 tests/qemuxml2argvdata/genid.x86_64-latest.args
 create mode 100644 tests/qemuxml2argvdata/genid.xml
 create mode 100644 tests/qemuxml2xmloutdata/genid-active.xml
 create mode 100644 tests/qemuxml2xmloutdata/genid-auto-active.xml
 create mode 100644 tests/qemuxml2xmloutdata/genid-auto-inactive.xml
 create mode 100644 tests/qemuxml2xmloutdata/genid-inactive.xml

-- 
2.14.3