Merge tag 'migration-20231004-pull-request' of https://gitlab.com/juan.quintela/qemu into staging

Migration Pull request (20231004)

Hi

In this series:

* make sure migration-tests get 0's (daniil)

Merge tag 'migration-20231004-pull-request' of https://gitlab.com/juan.quintela/qemu into staging

Migration Pull request (20231004)

Hi

In this series:

* make sure migration-tests get 0's (daniil)
Notice that this creates a checkpatch negative, everything on that
file is volatile, no need to add a comment.

* RDMA fix from li
* MAINTAINERS
Get peter and fabiano to become co-maintainers of migration
Get Entry fro migration-rdma for Li Zhijian
* Create field_exists() (peterx)
* Improve error messages (Tejus)

Please apply.

s

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# gpg: Signature made Wed 04 Oct 2023 08:40:28 EDT
# gpg: using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full]
# gpg: aka "Juan Quintela <quintela@trasno.org>" [full]
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03 4B82 F487 EF18 5872 D723

* tag 'migration-20231004-pull-request' of https://gitlab.com/juan.quintela/qemu:
migration: Unify and trace vmstate field_exists() checks
migration: file URI offset
migration: file URI
s390x/a-b-bios: zero the first byte of each page on start
i386/a-b-bootblock: zero the first byte of each page on start
i386/a-b-bootblock: factor test memory addresses out into constants
migration/rdma: zore out head.repeat to make the error more clear
migration: Add co-maintainers for migration
MAINTAINERS: Add entry for rdma migration
migration: Update error description outside migration.c
migration/vmstate: Introduce vmstate_save_state_with_err

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

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s390x/a-b-bios: zero the first byte of each page on start

Same as with the x86 verison of this test, we relied on the contents of
all pages in RAM to be the same across the entire test range, which

s390x/a-b-bios: zero the first byte of each page on start

Same as with the x86 verison of this test, we relied on the contents of
all pages in RAM to be the same across the entire test range, which is
very fragile. Zero the first byte of each page before running the
increment loop to fix this.

Fixes: 5571dc824b ("tests/migration: Enable the migration test on s390x, too")
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Daniil Tatianin <d-tatianin@yandex-team.ru>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20230919102346.2117963-4-d-tatianin@yandex-team.ru>

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Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20181011a' into staging

Migration pull 2018-10-11

With one bonus HMP fix.

# gpg: Signature made Thu 11 Oct 2018 20:23:12 BST
# gp

Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20181011a' into staging

Migration pull 2018-10-11

With one bonus HMP fix.

# gpg: Signature made Thu 11 Oct 2018 20:23:12 BST
# gpg: using RSA key 0516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>"
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20181011a:
migration-test: Only generate a single target architecture
qmp, hmp: make subsystem/system-vendor identities optional
vhost-user: Don't ask for reply on postcopy mem table set
vhost-user: Fix userfaultfd leak
migration: Stop postcopy fault thread before notifying
tests/migration: Enable the migration test on s390x, too
tests: Add migration test for aarch64

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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tests/migration: Enable the migration test on s390x, too

We can re-use the s390-ccw bios code to implement a small firmware
for a s390x guest which prints out the "A" and "B" characters and
modifies

tests/migration: Enable the migration test on s390x, too

We can re-use the s390-ccw bios code to implement a small firmware
for a s390x guest which prints out the "A" and "B" characters and
modifies the memory, as required for the migration test.

[quintela: Converted the compile script to Makefile rules]
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1539078677-25396-1-git-send-email-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Fixed up Makefile since the aarch patch sneaked in first

show more ...