From 85f553d24ada5399cab730e3199a970e2cc78c82 Mon Sep 17 00:00:00 2001 From: Babu Moger Date: Thu, 16 Jan 2020 13:32:45 -0800 Subject: [PATCH] selftests/resctrl: Disable MBA and MBM tests for AMD 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 Co-developed-by: Fenghua Yu Signed-off-by: Fenghua Yu Signed-off-by: Shuah Khan --- tools/testing/selftests/resctrl/cat_test.c | 4 ++-- tools/testing/selftests/resctrl/resctrl_tests.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/resctrl/cat_test.c b/tools/testing/selftests/resctrl/cat_test.c index c194fcc..5da4376 100644 --- a/tools/testing/selftests/resctrl/cat_test.c +++ b/tools/testing/selftests/resctrl/cat_test.c @@ -64,8 +64,8 @@ static void show_cache_info(unsigned long sum_llc_perf_miss, int no_of_bits, allocated_cache_lines * 100; printf("%sok CAT: cache miss rate within %d%%\n", - abs((int)diff_percent) > MAX_DIFF_PERCENT ? "not " : "", - MAX_DIFF_PERCENT); + !is_amd && abs((int)diff_percent) > MAX_DIFF_PERCENT ? + "not " : "", MAX_DIFF_PERCENT); tests_run++; printf("# Percent diff=%d\n", abs((int)diff_percent)); printf("# Number of bits: %d\n", no_of_bits); diff --git a/tools/testing/selftests/resctrl/resctrl_tests.c b/tools/testing/selftests/resctrl/resctrl_tests.c index 884e918..425cc85 100644 --- a/tools/testing/selftests/resctrl/resctrl_tests.c +++ b/tools/testing/selftests/resctrl/resctrl_tests.c @@ -158,7 +158,7 @@ int main(int argc, char **argv) check_resctrlfs_support(); filter_dmesg(); - if (mbm_test) { + if (!is_amd && mbm_test) { printf("# Starting MBM BW change ...\n"); if (!has_ben) sprintf(benchmark_cmd[5], "%s", "mba"); @@ -168,7 +168,7 @@ int main(int argc, char **argv) tests_run++; } - if (mba_test) { + if (!is_amd && mba_test) { printf("# Starting MBA Schemata change ...\n"); if (!has_ben) sprintf(benchmark_cmd[1], "%d", span); -- 2.7.4