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news: qemu: Add support for zero-copy migration

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Signed-off-by: Fangge Jin <fjin@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
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Fangge Jin 2022-07-22 16:49:40 +08:00 committed by Michal Privoznik
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NEWS.rst
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@ -47,6 +47,12 @@ v8.5.0 (2022-07-01)
A new ``VIR_MIGRATE_POSTCOPY_RESUME`` flag (``virsh migrate --postcopy-resume``) A new ``VIR_MIGRATE_POSTCOPY_RESUME`` flag (``virsh migrate --postcopy-resume``)
was introduced for recovering from a failed post-copy migration. was introduced for recovering from a failed post-copy migration.
* qemu: Add support for zero-copy migration
With QEMU 7.1.0, libvirt can enable zerocopy for parallel migration. This
is implmented by adding a new ``VIR_MIGRATE_ZEROCOPY`` flag(``virsh migrate
--zerocopy``).
* Introduce thread_pool_min and thread_pool_max attributes to IOThread * Introduce thread_pool_min and thread_pool_max attributes to IOThread
New attributes ``thread_pool_min`` and ``thread_pool_max`` were introduced New attributes ``thread_pool_min`` and ``thread_pool_max`` were introduced