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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 /system | |
| parent | 30943e496f2b0a49357581af480bdcd74fb338f5 (diff) | |
| download | qemu-e76fadf93e4d64492206b34fd3d434b515450d2c.zip qemu-e76fadf93e4d64492206b34fd3d434b515450d2c.tar.gz qemu-e76fadf93e4d64492206b34fd3d434b515450d2c.tar.bz2 | |
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 'system')
| -rw-r--r-- | system/vl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/system/vl.c b/system/vl.c index 9c6942c..e94fc7e 100644 --- a/system/vl.c +++ b/system/vl.c @@ -797,7 +797,7 @@ static QemuOptsList qemu_run_with_opts = { static void realtime_init(void) { if (enable_mlock) { - if (os_mlock() < 0) { + if (os_mlock(false) < 0) { error_report("locking memory failed"); exit(1); } |