diff options
| author | Rao, Lei <lei.rao@intel.com> | 2021-11-11 10:11:33 +0800 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2021-12-15 10:31:42 +0100 |
| commit | 795969ab1fe6d5a0f524be92e2e1ecd13f1873eb (patch) | |
| tree | b83ac36b95c6dd809d0a01e983ec7221c2bd4f05 /include/migration/colo.h | |
| parent | 0e0f0479e28c6c1a1d024b2e5200cade479d6901 (diff) | |
| download | qemu-795969ab1fe6d5a0f524be92e2e1ecd13f1873eb.zip | |
Fixed a QEMU hang when guest poweroff in COLO mode
When the PVM guest poweroff, the COLO thread may wait a semaphore
in colo_process_checkpoint().So, we should wake up the COLO thread
before migration shutdown.
Signed-off-by: Lei Rao <lei.rao@intel.com>
Reviewed-by: Zhang Chen <chen.zhang@intel.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'include/migration/colo.h')
| -rw-r--r-- | include/migration/colo.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/migration/colo.h b/include/migration/colo.h index 768e1f04c3..5fbe1a6d5d 100644 --- a/include/migration/colo.h +++ b/include/migration/colo.h @@ -37,4 +37,5 @@ COLOMode get_colo_mode(void); void colo_do_failover(void); void colo_checkpoint_notify(void *opaque); +void colo_shutdown(void); #endif |