--- ltp.orig/testcases/kernel/mem/ksm/ksm03.c 2011-09-08 11:32:12.000000000 +0200 +++ ltp/testcases/kernel/mem/ksm/ksm03.c 2011-09-08 11:39:28.000000000 +0200 @@ -107,6 +107,8 @@ void setup(void) if (tst_kvercmp(2, 6, 32) < 0) tst_brkm(TCONF, NULL, "2.6.32 or greater kernel required"); + if (access(PATH_KSM, F_OK) == -1) + tst_brkm(TCONF, NULL, "KSM configuration is not enabled"); mount_mem("memcg", "cgroup", "memory", MEMCG_PATH, MEMCG_PATH_NEW); tst_sig(FORK, DEF_HANDLER, NULL);