diff --git a/tests/qtest/migration/framework.c b/tests/qtest/migration/framework.c index 7f325e4753..1c662f86a9 100644 --- a/tests/qtest/migration/framework.c +++ b/tests/qtest/migration/framework.c @@ -280,6 +280,9 @@ static char *migrate_mem_type_get_opts(MemType type, const char *memory_size) backend = g_strdup_printf("-object memory-backend-file,mem-path=%s", shmem_path); break; + case MEM_TYPE_MEMFD: + backend = g_strdup("-object memory-backend-memfd"); + break; default: g_assert_not_reached(); break; diff --git a/tests/qtest/migration/framework.h b/tests/qtest/migration/framework.h index 70705725bc..9dec21c344 100644 --- a/tests/qtest/migration/framework.h +++ b/tests/qtest/migration/framework.h @@ -19,8 +19,21 @@ #define FILE_TEST_MARKER 'X' typedef enum { + /* + * Use memory-backend-ram, private mappings + */ MEM_TYPE_ANON, + /* + * Use shmem file (under /dev/shm), shared mappings + */ MEM_TYPE_SHMEM, + /* + * Use anonymous memfd, shared mappings. + * + * NOTE: this is internally almost the same as MEM_TYPE_SHMEM on Linux, + * but only anonymously allocated. + */ + MEM_TYPE_MEMFD, MEM_TYPE_NUM, } MemType;