[PATCH v4 04/10] migration: migrate 'blk' command option is deprecated.

Set the 'block' migration capability to 'true' instead. Signed-off-by: Juan Quintela <quintela(a)redhat.com&gt; Acked-by: Stefan Hajnoczi <stefanha(a)redhat.com&gt; Reviewed-by: Thomas Huth <thuth(a)redhat.com&gt; --- Improve documentation and style (markus) --- docs/about/deprecated.rst | 7 +++++++ qapi/migration.json | 6 ++++-- migration/migration.c | 5 +++++ 3 files changed, 16 insertions(+), 2 deletions(-) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 1b6b2870cf..e6928b96cf 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -459,3 +459,10 @@ The new way to modify migration is using migration parameters. ``inc`` functionality can be achieved by setting the ``block-incremental`` migration parameter to ``true``. +``blk`` migrate command option (since 8.2) +'''''''''''''''''''''''''''''''''''''''''' + +The new way to modify migration is using migration parameters. +``blk`` functionality can be achieved by setting the +``block`` migration capability to ``true``. + diff --git a/qapi/migration.json b/qapi/migration.json index 56bbd55b87..64ebced761 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -1495,7 +1495,8 @@ # Features: # # @deprecated: Member @inc is deprecated. Use migration parameter -# @block-incremental instead. +# @block-incremental instead. Member @blk is deprecated. Set +# migration capability 'block' to 'true' instead. # # Returns: nothing on success # @@ -1518,7 +1519,8 @@ # <- { "return": {} } ## { 'command': 'migrate', - 'data': {'uri': 'str', '*blk': 'bool', + 'data': {'uri': 'str', + '*blk': { 'type': 'bool', 'features': [ 'deprecated' ] }, '*inc': { 'type': 'bool', 'features': [ 'deprecated' ] }, '*detach': 'bool', '*resume': 'bool' } } diff --git a/migration/migration.c b/migration/migration.c index ac4897fe0d..9e4ae6b772 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1607,6 +1607,11 @@ static bool migrate_prepare(MigrationState *s, bool blk, bool blk_inc, " instead."); } + if (blk) { + warn_report("@blk/-i migrate option is deprecated, set the " + "'block' capability to 'true' instead."); + } + if (resume) { if (s->state != MIGRATION_STATUS_POSTCOPY_PAUSED) { error_setg(errp, "Cannot resume if there is no " -- 2.41.0