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

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