diff options
Diffstat (limited to 'tools/testing/selftests/mm/ksm_tests.c')
| -rw-r--r-- | tools/testing/selftests/mm/ksm_tests.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/testing/selftests/mm/ksm_tests.c b/tools/testing/selftests/mm/ksm_tests.c index e80deac1436b..b77462b5c240 100644 --- a/tools/testing/selftests/mm/ksm_tests.c +++ b/tools/testing/selftests/mm/ksm_tests.c @@ -15,6 +15,7 @@ #include "../kselftest.h" #include <include/vdso/time64.h> #include "vm_util.h" +#include "thp_settings.h" #define KSM_SYSFS_PATH "/sys/kernel/mm/ksm/" #define KSM_FP(s) (KSM_SYSFS_PATH s) @@ -527,6 +528,11 @@ static int ksm_merge_hugepages_time(int merge_type, int mapping, int prot, unsigned long scan_time_ns; int pagemap_fd, n_normal_pages, n_huge_pages; + if (!thp_is_enabled()) { + printf("Transparent Hugepages not available\n"); + return KSFT_SKIP; + } + map_size *= MB; size_t len = map_size; |