diff options
Diffstat (limited to 'migration/options.c')
-rw-r--r-- | migration/options.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/migration/options.c b/migration/options.c index ae8ab47e32..9a39826ca5 100644 --- a/migration/options.c +++ b/migration/options.c @@ -483,6 +483,11 @@ bool migrate_caps_check(bool *old_caps, bool *new_caps, Error **errp) " use blockdev-mirror with NBD instead"); } + if (new_caps[MIGRATION_CAPABILITY_COMPRESS]) { + warn_report("old compression method is deprecated;" + " use multifd compression methods instead"); + } + #ifndef CONFIG_REPLICATION if (new_caps[MIGRATION_CAPABILITY_X_COLO]) { error_setg(errp, "QEMU compiled without replication module" @@ -1335,18 +1340,26 @@ static void migrate_params_apply(MigrateSetParameters *params, Error **errp) /* TODO use QAPI_CLONE() instead of duplicating it inline */ if (params->has_compress_level) { + warn_report("old compression is deprecated;" + " use multifd compression methods instead"); s->parameters.compress_level = params->compress_level; } if (params->has_compress_threads) { + warn_report("old compression is deprecated;" + " use multifd compression methods instead"); s->parameters.compress_threads = params->compress_threads; } if (params->has_compress_wait_thread) { + warn_report("old compression is deprecated;" + " use multifd compression methods instead"); s->parameters.compress_wait_thread = params->compress_wait_thread; } if (params->has_decompress_threads) { + warn_report("old compression is deprecated;" + " use multifd compression methods instead"); s->parameters.decompress_threads = params->decompress_threads; } |