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| author | Daniil Tatianin <d-tatianin@yandex-team.ru> | 2025-02-12 17:39:17 +0300 |
|---|---|---|
| committer | Peter Xu <peterx@redhat.com> | 2025-02-12 11:36:01 -0500 |
| commit | e76fadf93e4d64492206b34fd3d434b515450d2c (patch) | |
| tree | 94f81ba80646b20415d05b311901eb91b7f8e979 /migration/postcopy-ram.c | |
| parent | 30943e496f2b0a49357581af480bdcd74fb338f5 (diff) | |
| download | focaccia-qemu-e76fadf93e4d64492206b34fd3d434b515450d2c.tar.gz focaccia-qemu-e76fadf93e4d64492206b34fd3d434b515450d2c.zip | |
os: add an ability to lock memory on_fault
This will be used in the following commits to make it possible to only lock memory on fault instead of right away. Signed-off-by: Daniil Tatianin <d-tatianin@yandex-team.ru> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Link: https://lore.kernel.org/r/20250212143920.1269754-2-d-tatianin@yandex-team.ru [peterx: fail os_mlock(on_fault=1) when not supported] [peterx: use G_GNUC_UNUSED instead of "(void)on_fault", per Dan] Signed-off-by: Peter Xu <peterx@redhat.com>
Diffstat (limited to 'migration/postcopy-ram.c')
| -rw-r--r-- | migration/postcopy-ram.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c index 6a6da6ba7f..fc4d8a10df 100644 --- a/migration/postcopy-ram.c +++ b/migration/postcopy-ram.c @@ -652,7 +652,7 @@ int postcopy_ram_incoming_cleanup(MigrationIncomingState *mis) } if (enable_mlock) { - if (os_mlock() < 0) { + if (os_mlock(false) < 0) { error_report("mlock: %s", strerror(errno)); /* * It doesn't feel right to fail at this point, we have a valid |