Signed-off-by: Juan Quintela <quint...@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com> --- migration/migration.c | 9 +++++++++ migration/migration.h | 1 + qapi-schema.json | 4 ++-- 3 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/migration/migration.c b/migration/migration.c index c24ad03..af2630b 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1282,6 +1282,15 @@ bool migrate_use_events(void) return s->enabled_capabilities[MIGRATION_CAPABILITY_EVENTS]; } +bool migrate_use_multifd(void) +{ + MigrationState *s; + + s = migrate_get_current(); + + return s->enabled_capabilities[MIGRATION_CAPABILITY_X_MULTIFD]; +} + int migrate_use_xbzrle(void) { MigrationState *s; diff --git a/migration/migration.h b/migration/migration.h index 5a18aea..9da9b4e 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -172,6 +172,7 @@ bool migrate_postcopy_ram(void); bool migrate_zero_blocks(void); bool migrate_auto_converge(void); +bool migrate_use_multifd(void); int migrate_use_xbzrle(void); int64_t migrate_xbzrle_cache_size(void); diff --git a/qapi-schema.json b/qapi-schema.json index ab438ea..2457fb0 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -902,14 +902,14 @@ # # @return-path: If enabled, migration will use the return path even # for precopy. (since 2.10) +# @x-multifd: Use more than one fd for migration (since 2.10) # # Since: 1.2 ## { 'enum': 'MigrationCapability', 'data': ['xbzrle', 'rdma-pin-all', 'auto-converge', 'zero-blocks', 'compress', 'events', 'postcopy-ram', 'x-colo', 'release-ram', - 'block', 'return-path' ] } - + 'block', 'return-path', 'x-multifd'] } ## # @MigrationCapabilityStatus: # -- 2.9.4