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| author | Peter Maydell <peter.maydell@linaro.org> | 2024-02-28 17:27:10 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2024-02-28 17:27:10 +0000 |
| commit | c0c6a0e3528b88aaad0b9d333e295707a195587b (patch) | |
| tree | 2837bbafc18f8029ea9fb738630ada6d0225eb53 /docs/devel | |
| parent | bfe8020c814a30479a4241aaa78b63960655962b (diff) | |
| parent | 9425ef3f990a42b98329d5059362f40714e70442 (diff) | |
Merge tag 'migration-next-pull-request' of https://gitlab.com/peterx/qemu into staging
Migration pull request
- Fabiano's fixed-ram patches (1-5 only)
- Peter's cleanups on multifd tls IOC referencing
- Steve's cpr patches for vfio (migration patches only)
- Fabiano's fix on mbps stats racing with COMPLETE state
- Fabiano's fix on return path thread hang
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# gpg: Signature made Wed 28 Feb 2024 05:11:10 GMT
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# gpg: Good signature from "Peter Xu <xzpeter@gmail.com>" [marginal]
# gpg: aka "Peter Xu <peterx@redhat.com>" [marginal]
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* tag 'migration-next-pull-request' of https://gitlab.com/peterx/qemu: (25 commits)
migration: Use migrate_has_error() in close_return_path_on_source()
migration: Join the return path thread before releasing to_dst_file
migration: Fix qmp_query_migrate mbps value
migration: options incompatible with cpr
migration: update cpr-reboot description
migration: stop vm for cpr
migration: notifier error checking
migration: refactor migrate_fd_connect failures
migration: per-mode notifiers
migration: MigrationNotifyFunc
migration: remove postcopy_after_devices
migration: MigrationEvent for notifiers
migration: convert to NotifierWithReturn
migration: remove error from notifier data
notify: pass error to notifier with return
migration/multifd: Drop unnecessary helper to destroy IOC
migration/multifd: Cleanup outgoing_args in state destroy
migration/multifd: Make multifd_channel_connect() return void
migration/multifd: Drop registered_yank
migration/multifd: Cleanup TLS iochannel referencing
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'docs/devel')
| -rw-r--r-- | docs/devel/migration/main.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/devel/migration/main.rst b/docs/devel/migration/main.rst index 331252a92c..8024275d6d 100644 --- a/docs/devel/migration/main.rst +++ b/docs/devel/migration/main.rst @@ -41,6 +41,10 @@ over any transport. - exec migration: do the migration using the stdin/stdout through a process. - fd migration: do the migration using a file descriptor that is passed to QEMU. QEMU doesn't care how this file descriptor is opened. +- file migration: do the migration using a file that is passed to QEMU + by path. A file offset option is supported to allow a management + application to add its own metadata to the start of the file without + QEMU interference. In addition, support is included for migration using RDMA, which transports the page data using ``RDMA``, where the hardware takes care of |