Add blockers for cpr-exec migration mode for devices and options that do
not support it.
Signed-off-by: Steve Sistare <steven.sist...@oracle.com>
---
accel/xen/xen-all.c | 3 +++
migration/migration.c | 5 +++++
replay/replay.c | 4 ++++
3 files changed, 12 insertions(+)
diff --git a/accel/xen/xen-all.c b/accel/xen/xen-all.c
index 69aa7d0..2896044 100644
--- a/accel/xen/xen-all.c
+++ b/accel/xen/xen-all.c
@@ -181,6 +181,9 @@ static int xen_init(MachineState *ms)
* opt out of system RAM being allocated by generic code
*/
mc->default_ram_id = NULL;
+
+ migrate_add_blocker_always("xen does not support cpr exec",
+ &error_fatal, MIG_MODE_CPR_EXEC, -1);
return 0;
}
diff --git a/migration/migration.c b/migration/migration.c
index 1a8a6ff..7b46213 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -1348,6 +1348,11 @@ static bool migrate_caps_check(bool *cap_list,
}
}
+ if (cap_list[MIGRATION_CAPABILITY_X_COLO]) {
+ return migrate_add_blocker_always("x-colo is not compatible with cpr",
+ errp, MIG_MODE_CPR_EXEC, -1);
+ }
+
return true;
}
diff --git a/replay/replay.c b/replay/replay.c
index 4c396bb..b0194dd 100644
--- a/replay/replay.c
+++ b/replay/replay.c
@@ -19,6 +19,7 @@
#include "qemu/option.h"
#include "sysemu/cpus.h"
#include "qemu/error-report.h"
+#include "migration/blocker.h"
/* Current version of the replay mechanism.
Increase it when file format changes. */
@@ -232,6 +233,9 @@ static void replay_enable(const char *fname, int mode)
const char *fmode = NULL;
assert(!replay_file);
+ migrate_add_blocker_always("replay is not compatible with cpr",
+ &error_fatal, MIG_MODE_CPR_EXEC, -1);
+
switch (mode) {
case REPLAY_MODE_RECORD:
fmode = "wb";
--
1.8.3.1
