diff options
Diffstat (limited to 'migration/migration.c')
-rw-r--r-- | migration/migration.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/migration/migration.c b/migration/migration.c index 4b6df2eb5e..31739b2af9 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1497,7 +1497,16 @@ static bool migrate_params_check(MigrationParameters *params, Error **errp) error_prepend(errp, "Invalid mapping given for block-bitmap-mapping: "); return false; } - +#ifdef CONFIG_LINUX + if (params->zero_copy_send && + (!migrate_use_multifd() || + params->multifd_compression != MULTIFD_COMPRESSION_NONE || + (params->tls_creds && *params->tls_creds))) { + error_setg(errp, + "Zero copy only available for non-compressed non-TLS multifd migration"); + return false; + } +#endif return true; } |