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| author | Andrey Gruzdev <andrey.gruzdev@virtuozzo.com> | 2021-01-29 13:14:04 +0300 |
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| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2021-02-08 11:19:51 +0000 |
| commit | 0e9b5cd6b238b7ca9a3a50d957f50c37082705a0 (patch) | |
| tree | e97bd85a81861d9885b274b6d6b48159a3502632 /scripts/userfaultfd-wrlat.py | |
| parent | 6e8c25b4c623f755f588893661fec77ae88e128a (diff) | |
| download | focaccia-qemu-0e9b5cd6b238b7ca9a3a50d957f50c37082705a0.tar.gz focaccia-qemu-0e9b5cd6b238b7ca9a3a50d957f50c37082705a0.zip | |
migration: introduce UFFD-WP low-level interface helpers
Glue code to the userfaultfd kernel implementation. Querying feature support, createing file descriptor, feature control, memory region registration, IOCTLs on registered registered regions. Signed-off-by: Andrey Gruzdev <andrey.gruzdev@virtuozzo.com> Reviewed-by: Peter Xu <peterx@redhat.com> Message-Id: <20210129101407.103458-3-andrey.gruzdev@virtuozzo.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Fixed up range.start casting for 32bit
Diffstat (limited to 'scripts/userfaultfd-wrlat.py')
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