On 05/25/2018 07:39 AM, Michal Privoznik wrote: > On 05/25/2018 01:10 PM, John Ferlan wrote: >> >> >> On 05/25/2018 04:24 AM, Michal Privoznik wrote: >>> On 05/17/2018 02:42 PM, John Ferlan wrote: >>>> Second reposting of: >>>> >>>> https://www.redhat.com/archives/libvir-list/2018-May/msg00813.html >>>> >>>> To update patches with more conflicts for patch 2 (capabilities) and >>>> patch 6 (news) >>>> >>>> Cover from the v3 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 >>>> >>> >>> I like the patches, I do. I'd ACK them but some discussion is needed >>> first in my opinion. >>> >> >> Discussion about what? Honestly this "version" of the patches has been >> languishing for the entire month without any review. I know "everyone" >> is "busy" with their own stuff and facing their own deadlines so I don't >> expect immediate review, but a whole month without any feedback is a >> bitter pill to swallow. Now that we reach the end of the month and >> release time - the design is being called into question. That's fine - >> although IMO I got review on the original design from the RFC posted in >> March and the v1 posted in early April. The v2 series posted a couple >> weeks later gave a lot more important feedback and resulted in the >> adjustments posted here. So as noted in another response, the v2 review >> gave the best feedback and is the basis for this simplified approach. > > I meant answers to my questions. Esp. on the capability check and usage > of flags. If you fix the capability check like I'm suggesting in 4/6 you > have my ACK for the whole patch set. Ironically, as part of review of v2 patch 10, I was asked to remove the check from qemuBuildVMGenIDCommandLine: https://www.redhat.com/archives/libvir-list/2018-April/msg02253.html Perhaps it's best to just move it from qemu_process to qemu_command - that just means passing @qemuCaps into qemuBuildVMGenIDCommandLine and using it as well as removing @priv from qemuProcessGenID. It really doesn't matter in qemu_process whether the capability exists, it was an optimization to put it there rather than an error path in qemu_command... and with that change GenIDCommandLine now could return -1 or 0; whereas, without the caps check it was only ever returning 0. I can repost the entire series if so desired. Tks - John > > Also, sorry for leaving these patches so long without any review. > > Michal > -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list
