[PATCH v5 13/13] selftests/resctrl: Disable MBA and MBM tests for AMD

From: Moger, Babu
Date: Fri Jan 18 2019 - 13:27:27 EST


For now, disable MBA and MBM tests for AMD. Deciding test pass/fail
is not clear right now. We can enable when we have some clarity.

Signed-off-by: Babu Moger <babu.moger@xxxxxxx>
---
tools/testing/selftests/resctrl/cat_test.c | 2 +-
tools/testing/selftests/resctrl/resctrl_tests.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/resctrl/cat_test.c b/tools/testing/selftests/resctrl/cat_test.c
index 57d501d..badf2d1 100644
--- a/tools/testing/selftests/resctrl/cat_test.c
+++ b/tools/testing/selftests/resctrl/cat_test.c
@@ -69,7 +69,7 @@ static void show_cache_info(unsigned long sum_llc_perf_miss, int no_of_bits,
printf("Allocated cache lines: %lu \t", allocated_cache_lines);
printf("Percent diff=%d \t", abs((int)diff_percent));

- if (abs((int)diff_percent) > MAX_DIFF_PERCENT)
+ if (genuine_intel && (abs((int)diff_percent) > MAX_DIFF_PERCENT))
printf("Failed\n");
else
printf("Passed\n");
diff --git a/tools/testing/selftests/resctrl/resctrl_tests.c b/tools/testing/selftests/resctrl/resctrl_tests.c
index e8cbcd5..b12f2c5 100644
--- a/tools/testing/selftests/resctrl/resctrl_tests.c
+++ b/tools/testing/selftests/resctrl/resctrl_tests.c
@@ -202,7 +202,7 @@ int main(int argc, char **argv)
sprintf(bw_report, "reads");
sprintf(bm_type, "fill_buf");

- if (mbm_test) {
+ if (genuine_intel && mbm_test) {
printf("\nMBM BW Change Starting..\n");
if (!has_ben)
sprintf(benchmark_cmd[5], "%s", "mbm");
@@ -212,7 +212,7 @@ int main(int argc, char **argv)
mbm_test_cleanup();
}

- if (mba_test) {
+ if (genuine_intel && mba_test) {
printf("\nMBA Schemata Change Starting..\n");
if (!has_ben)
sprintf(benchmark_cmd[5], "%s", "mba");
--
1.8.3.1