--- ltp.orig/testcases/kernel/mem/ksm/ksm03.c 2011-09-05 08:42:12.000000000 +0200 +++ ltp/testcases/kernel/mem/ksm/ksm03.c 2011-09-06 13:50:16.000000000 +0200 @@ -111,6 +111,8 @@ void setup(void) mount_mem("memcg", "cgroup", "memory", MEMCG_PATH, MEMCG_PATH_NEW); tst_sig(FORK, DEF_HANDLER, NULL); TEST_PAUSE; + if( access( PATH_KSM, F_OK ) == -1 ) + tst_brkm(TCONF, NULL, "KSM configuration is not enabled"); } void cleanup(void)