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| author | Leonardo Bras | 2022-05-13 08:28:33 +0200 |
|---|---|---|
| committer | Dr. David Alan Gilbert | 2022-05-16 14:56:24 +0200 |
| commit | abb6295b3ace5d17c3a65936913fc346616dbf14 (patch) | |
| tree | 8941bfb37a0c529d12a1294378cc3a10fba12959 /python/tests | |
| parent | QIOChannelSocket: Implement io_writev zero copy flag & io_flush for CONFIG_LINUX (diff) | |
| download | qemu-abb6295b3ace5d17c3a65936913fc346616dbf14.tar.gz qemu-abb6295b3ace5d17c3a65936913fc346616dbf14.tar.xz qemu-abb6295b3ace5d17c3a65936913fc346616dbf14.zip | |
migration: Add zero-copy-send parameter for QMP/HMP for Linux
Add property that allows zero-copy migration of memory pages
on the sending side, and also includes a helper function
migrate_use_zero_copy_send() to check if it's enabled.
No code is introduced to actually do the migration, but it allow
future implementations to enable/disable this feature.
On non-Linux builds this parameter is compiled-out.
Signed-off-by: Leonardo Bras <leobras@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20220513062836.965425-5-leobras@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'python/tests')
0 files changed, 0 insertions, 0 deletions