[PATCH 00/26] Migration PULL 2023-07-24

Hi This is the migration PULL request. It has: - Fabiano rosas trheadinfo cleanups - Hyman Huang dirtylimit changes - Part of my changes - Peter Xu documentation - Tejus updato to migration descriptions - Wei want improvements for postocpy and multifd setup Please apply. Now a not on CI, thas has been really bad. After too many problems with last PULLS, I decided to learn to use qemu CI. On one hand, it is not so difficult, even I can use it O:-) On the other hand, the amount of problems that I got is inmense. Some of them dissapear when I rerun the checks, but I never know if it is my PULL request, the CI system or the tests themselves. So it ends going something like: while (true); do - git pull - git rebase - git push ci blah, blah - Next day cames, and too many errors, so I rebase again The last step takes more time than expected and not always trivial to know how the failure is. This (last) patch is not part of the PULL request, but I have found that it _always_ makes gcov fail. I had to use bisect to find where the problem was. https://gitlab.com/juan.quintela/qemu/-/jobs/4571878922 I could use help to know how a change in test/qtest/migration-test.c can break block layer tests, I am all ears. Yes, I tried several times. It always fails on that patch. The passes with flying colors. Later, Juan. Fabiano Rosas (2): migration/multifd: Rename threadinfo.c functions migration/multifd: Protect accesses to migration_threads Hyman Huang(黄勇) (8): softmmu/dirtylimit: Add parameter check for hmp "set_vcpu_dirty_limit" qapi/migration: Introduce x-vcpu-dirty-limit-period parameter qapi/migration: Introduce vcpu-dirty-limit parameters migration: Introduce dirty-limit capability migration: Refactor auto-converge capability logic migration: Put the detection logic before auto-converge checking migration: Implement dirty-limit convergence algo migration: Extend query-migrate to provide dirty page limit info Juan Quintela (12): migration-test: Be consistent for ppc migration-test: Make machine_opts regular with other options migration-test: Create arch_opts migration-test: machine_opts is really arch specific migration.json: Don't use space before colon migration: skipped field is really obsolete. qemu-file: Rename qemu_file_transferred_ fast -> noflush migration: Change qemu_file_transferred to noflush qemu_file: Make qemu_file_is_writable() static qemu-file: Simplify qemu_file_shutdown() qemu-file: Make qemu_file_get_error_obj() static migration/rdma: Split qemu_fopen_rdma() into input/output functions Peter Xu (1): docs/migration: Update postcopy bits Tejus GK (1): migration: Update error description whenever migration fails Wei Wang (2): migration: enforce multifd and postcopy preempt to be set before incoming qtest/migration-tests.c: use "-incoming defer" for postcopy tests docs/about/deprecated.rst | 10 +++ docs/devel/migration.rst | 94 ++++++++++++++++++++--------- qapi/migration.json | 107 ++++++++++++++++++++++++++------- include/sysemu/dirtylimit.h | 2 + migration/options.h | 1 + migration/qemu-file.h | 14 ++--- migration/threadinfo.h | 7 +-- migration/migration-hmp-cmds.c | 26 ++++++++ migration/migration.c | 36 ++++++++--- migration/multifd.c | 4 +- migration/options.c | 87 ++++++++++++++++++++++++++- migration/qemu-file.c | 24 ++------ migration/ram.c | 59 +++++++++++++++--- migration/rdma.c | 39 ++++++------ migration/savevm.c | 6 +- migration/threadinfo.c | 19 +++++- migration/vmstate.c | 4 +- softmmu/dirtylimit.c | 97 +++++++++++++++++++++++++++--- tests/qtest/migration-test.c | 48 +++++++-------- migration/trace-events | 1 + 20 files changed, 520 insertions(+), 165 deletions(-) -- 2.40.1