Merge tag 'migration-20250520-pull-request' of https://gitlab.com/peterx/qemu into...

Migration pull

- Peter's vmstate static checker entry for recent hpet change
- Zhijian's rdma test patch to properly skip tests when locked_vm too low,
  and ipv6 test
- Fabiano's few CI changes
- Prasad's last patches to enable postcopy on precopy-multifd
- Maciej's fix to disable multifd zerocopy for device states
- Peter's HMP change to "info migrate", plus a small fix on cap set

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# gpg: Signature made Tue 20 May 2025 13:07:19 EDT
# gpg:                using EDDSA key B9184DC20CC457DACF7DD1A93B5FCCCDF3ABD706
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# gpg: Good signature from "Peter Xu <xzpeter@gmail.com>" [full]
# gpg:                 aka "Peter Xu <peterx@redhat.com>" [full]
# Primary key fingerprint: B918 4DC2 0CC4 57DA CF7D  D1A9 3B5F CCCD F3AB D706

* tag 'migration-20250520-pull-request' of https://gitlab.com/peterx/qemu:
  migration/hmp: Add "info migrate -a", reorg the dump
  migration: Allow caps to be set when preempt or multifd cap enabled
  migration/multifd: Don't send device state packets with zerocopy flag
  tests/qtest/migration: add postcopy tests with multifd
  migration: enable multifd and postcopy together
  migration: write zero pages when postcopy enabled
  ci: Reduce the size of artifacts for build-previous-qemu
  ci: Fix build-previous-qemu when the version tag is absent
  ci: Re-enable python subtests in qtest migration suite
  qtest/migration/rdma: Add test for rdma migration with ipv6
  qtest/migration/rdma: Enforce RLIMIT_MEMLOCK >= 128MB requirement
  scripts/vmstate-static-checker.py: Add new hpet entry for num_timers

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>