s390x/migration: Monitor commands for storage attributes
Add an "info" monitor command to non-destructively inspect the state of
the storage attributes of the guest, and a normal command to toggle
migration mode (useful for debugging).
Signed-off-by: Claudio Imbrenda <imbrenda@linux.vnet.ibm.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
diff --git a/hmp-commands.hx b/hmp-commands.hx
index 75f8bac..f93bc15 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -1153,6 +1153,22 @@
Save guest storage keys to a file.
ETEXI
+#if defined(TARGET_S390X)
+ {
+ .name = "migration_mode",
+ .args_type = "mode:i",
+ .params = "mode",
+ .help = "Enables or disables migration mode\n",
+ .cmd = hmp_migrationmode,
+ },
+#endif
+
+STEXI
+@item migration_mode @var{mode}
+@findex migration_mode
+Enables or disables migration mode.
+ETEXI
+
{
.name = "snapshot_blkdev",
.args_type = "reuse:-n,device:B,snapshot-file:s?,format:s?",
