Peter's fix for a bunch of races
-> Seem to fix the occasional crash seen by Peter
Wei's fix for migration with free page hinting
-> Bug has been around for a while, but makes a huge difference
My fix for OpenBSD test corner case
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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Merge remote-tracking branch 'remotes/dgilbert-gitlab/tags/pull-migration-20210726a' into staging
Migration fixes 2021-07-26
Peter's fix for a bunch of races
-> Seem to fix the occasional crash seen by Peter
Wei's fix for migration with free page hinting
-> Bug has been around for a while, but makes a huge difference
My fix for OpenBSD test corner case
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
# gpg: Signature made Mon 26 Jul 2021 13:42:16 BST
# gpg: using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full]
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7
* remotes/dgilbert-gitlab/tags/pull-migration-20210726a:
migration: clear the memory region dirty bitmap when skipping free pages
migration: Move the yank unregister of channel_close out
migration: Teach QEMUFile to be QIOChannel-aware
migration: Introduce migration_ioc_[un]register_yank()
migration: Make from_dst_file accesses thread-safe
migration: Fix missing join() of rp_thread
tests/qtest/migration-test.c: use 127.0.0.1 instead of 0
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
ca4b5ef371