[kvm-unit-tests,0/9] Multi-migration support

Message

Nicholas Piggin Dec. 22, 2023, 1:50 p.m. UTC

Thomas suggested I should split this out of the powerpc series
because it is applicable to other archs as well and it's easier
for others to review like this.

Since the v5 series:
- Split out from powerpc changes
- Fixed another small race found when running migration tests
  on aarch64 (wait for destination machine to have qmp socket
  set up before issuing qmp commands to it).
- Added a directory for common tests, added the migration
  selftest to it, build it on arm and s390x as well.
- Add "quiet" migration support, use it in migration selftest.
- Cut down runtime for migration selftest so it is suitable for
  unit tests. Add it to unit tests.
- Fix a s390x make clean omission that bit me when testing
  it. This does not depend on the other patches.

Thanks,
Nick

Nicholas Piggin (9):
  s390x: clean lib/auxinfo.o
  arch-run: Clean up temporary files properly
  arch-run: Clean up initrd cleanup
  migration: use a more robust way to wait for background job
  migration: Support multiple migrations
  arch-run: rename migration variables
  migration: Add quiet migration support
  Add common/ directory for architecture-independent tests
  migration: add a migration selftest

 arm/Makefile.common         |   1 +
 arm/sieve.c                 |   2 +-
 arm/unittests.cfg           |   6 ++
 common/selftest-migration.c |  34 +++++++
 common/sieve.c              |  51 ++++++++++
 lib/migrate.c               |  20 +++-
 lib/migrate.h               |   2 +
 powerpc/Makefile.common     |   1 +
 powerpc/unittests.cfg       |   4 +
 s390x/Makefile              |   3 +-
 s390x/sieve.c               |   2 +-
 s390x/unittests.cfg         |   4 +
 scripts/arch-run.bash       | 181 ++++++++++++++++++++++++++----------
 x86/sieve.c                 |  52 +----------
 14 files changed, 258 insertions(+), 105 deletions(-)
 create mode 100644 common/selftest-migration.c
 create mode 100644 common/sieve.c
 mode change 100644 => 120000 x86/sieve.c