diff options
| -rw-r--r-- | src/cpu/x86/car.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cpu/x86/car.c b/src/cpu/x86/car.c index 31fc67c57a..88f280796b 100644 --- a/src/cpu/x86/car.c +++ b/src/cpu/x86/car.c @@ -80,6 +80,10 @@ void car_migrate_variables(void) car_migration_func_t *migrate_func; size_t car_data_size = &_car_data_end[0] - &_car_data_start[0]; + /* Check if already migrated. */ + if (car_migrated) + return; + migrated_base = cbmem_add(CBMEM_ID_CAR_GLOBALS, car_data_size); if (migrated_base == NULL) { |