| Message ID | 1720792931-456433-2-git-send-email-steven.sistare@oracle.com |
|---|---|
| State | New |
| Headers | show |
| Series | Live update: vdpa | expand |
diff --git a/include/migration/cpr.h b/include/migration/cpr.h index c6c60f87bc..8d20d3ec49 100644 --- a/include/migration/cpr.h +++ b/include/migration/cpr.h @@ -24,6 +24,7 @@ void cpr_resave_fd(const char *name, int id, int fd); int cpr_state_save(Error **errp); int cpr_state_load(Error **errp); +bool cpr_needed_for_reuse(void *opaque); QEMUFile *cpr_exec_output(Error **errp); QEMUFile *cpr_exec_input(Error **errp); diff --git a/migration/cpr.c b/migration/cpr.c index f756c1552d..843241c073 100644 --- a/migration/cpr.c +++ b/migration/cpr.c @@ -236,3 +236,8 @@ int cpr_state_load(Error **errp) return ret; } +bool cpr_needed_for_reuse(void *opaque) +{ + MigMode mode = migrate_mode(); + return mode == MIG_MODE_CPR_EXEC; +}
Define a vmstate "needed" helper. This will be moved to the preceding patch series "Live update: cpr-exec" because it is needed by multiple devices. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> --- include/migration/cpr.h | 1 + migration/cpr.c | 5 +++++ 2 files changed, 6 insertions(+)