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-rw-r--r--migration/migration.c2
-rw-r--r--migration/migration.h3
-rw-r--r--migration/savevm.c15
3 files changed, 9 insertions, 11 deletions
diff --git a/migration/migration.c b/migration/migration.c
index 67f9e68..414e14d 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -1985,6 +1985,8 @@ static Property migration_properties[] = {
DEFINE_PROP_BOOL("store-global-state", MigrationState,
store_global_state, true),
DEFINE_PROP_BOOL("only-migratable", MigrationState, only_migratable, false),
+ DEFINE_PROP_BOOL("send-configuration", MigrationState,
+ send_configuration, true),
DEFINE_PROP_END_OF_LIST(),
};
diff --git a/migration/migration.h b/migration/migration.h
index 34377dd..4d4ea0d 100644
--- a/migration/migration.h
+++ b/migration/migration.h
@@ -142,6 +142,9 @@ struct MigrationState
/* Whether the VM is only allowing for migratable devices */
bool only_migratable;
+
+ /* Whether we send QEMU_VM_CONFIGURATION during migration */
+ bool send_configuration;
};
void migrate_set_state(int *state, int old_state, int new_state);
diff --git a/migration/savevm.c b/migration/savevm.c
index 1499cd3..0a8c61f 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -287,7 +287,6 @@ typedef struct SaveStateEntry {
typedef struct SaveState {
QTAILQ_HEAD(, SaveStateEntry) handlers;
int global_section_id;
- bool skip_configuration;
uint32_t len;
const char *name;
uint32_t target_page_bits;
@@ -296,15 +295,8 @@ typedef struct SaveState {
static SaveState savevm_state = {
.handlers = QTAILQ_HEAD_INITIALIZER(savevm_state.handlers),
.global_section_id = 0,
- .skip_configuration = false,
};
-void savevm_skip_configuration(void)
-{
- savevm_state.skip_configuration = true;
-}
-
-
static void configuration_pre_save(void *opaque)
{
SaveState *state = opaque;
@@ -970,11 +962,11 @@ void qemu_savevm_state_header(QEMUFile *f)
qemu_put_be32(f, QEMU_VM_FILE_MAGIC);
qemu_put_be32(f, QEMU_VM_FILE_VERSION);
- if (!savevm_state.skip_configuration || enforce_config_section()) {
+ if (migrate_get_current()->send_configuration ||
+ enforce_config_section()) {
qemu_put_byte(f, QEMU_VM_CONFIGURATION);
vmstate_save_state(f, &vmstate_configuration, &savevm_state, 0);
}
-
}
void qemu_savevm_state_begin(QEMUFile *f)
@@ -1995,7 +1987,8 @@ int qemu_loadvm_state(QEMUFile *f)
return -ENOTSUP;
}
- if (!savevm_state.skip_configuration || enforce_config_section()) {
+ if (migrate_get_current()->send_configuration ||
+ enforce_config_section()) {
if (qemu_get_byte(f) != QEMU_VM_CONFIGURATION) {
error_report("Configuration section missing");
return -EINVAL;