From: "Maciej S. Szmigiero" <maciej.szmigi...@oracle.com>
Mapped-ram is only available for multifd migration without channel
header - add an appropriate check to migration options.
Signed-off-by: Maciej S. Szmigiero <maciej.szmigi...@oracle.com>
---
migration/options.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/migration/options.c b/migration/options.c
index 8fd871cd956d..abb5b485badd 100644
--- a/migration/options.c
+++ b/migration/options.c
@@ -1284,6 +1284,13 @@ bool migrate_params_check(MigrationParameters *params,
Error **errp)
return false;
}
+ if (migrate_mapped_ram() &&
+ params->has_multifd_channels && migrate_channel_header()) {
+ error_setg(errp,
+ "Mapped-ram only available for multifd migration without
channel header");
+ return false;
+ }
+
if (params->has_x_vcpu_dirty_limit_period &&
(params->x_vcpu_dirty_limit_period < 1 ||
params->x_vcpu_dirty_limit_period > 1000)) {
