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1d48111601
Add a savevm handler for a module to opt-in sending extra sections right before postcopy starts, and before VM is stopped. RAM will start to use this new savevm handler in the next patch to do flush and sync for multifd pages. Note that we choose to do it before VM stopped because the current only potential user is not sensitive to VM status, so doing it before VM is stopped is preferred to enlarge any postcopy downtime. It is still a bit unfortunate that we need to introduce such a new savevm handler just for the only use case, however it's so far the cleanest. Signed-off-by: Peter Xu <peterx@redhat.com> Signed-off-by: Prasad Pandit <pjp@fedoraproject.org> Reviewed-by: Fabiano Rosas <farosas@suse.de> Message-ID: <20250411114534.3370816-4-ppandit@redhat.com> Signed-off-by: Fabiano Rosas <farosas@suse.de> |
1 month ago | |
|---|---|---|
| .. | ||
| blocker.h | 2 years ago | |
| client-options.h | 3 months ago | |
| colo.h | 1 year ago | |
| cpr.h | 3 months ago | |
| cpu.h | ||
| failover.h | ||
| global_state.h | 2 years ago | |
| misc.h | 3 months ago | |
| qemu-file-types.h | 1 year ago | |
| register.h | 1 month ago | |
| snapshot.h | 1 year ago | |
| vmstate.h | 4 months ago | |