On 4/26/2024 12:06 AM, Ilpo Järvinen wrote: > On Thu, 25 Apr 2024, Babu Moger wrote: > >> Enable MBA/MBM tests if UMC (Unified Memory Controller) support is >> available on the system. Tests will be skipped otherwise. >> >> Update noncont_cat_run_test to check for vendor. AMD supports >> non contiguous CBM masks but does not report it via CPUID. >> >> Signed-off-by: Babu Moger <babu.moger@xxxxxxx> >> --- >> tools/testing/selftests/resctrl/cat_test.c | 2 +- >> tools/testing/selftests/resctrl/mba_test.c | 1 - >> tools/testing/selftests/resctrl/mbm_test.c | 1 - >> 3 files changed, 1 insertion(+), 3 deletions(-) >> >> diff --git a/tools/testing/selftests/resctrl/cat_test.c b/tools/testing/selftests/resctrl/cat_test.c >> index 4cb991be8e31..b682eaf65bfd 100644 >> --- a/tools/testing/selftests/resctrl/cat_test.c >> +++ b/tools/testing/selftests/resctrl/cat_test.c >> @@ -314,7 +314,7 @@ static int noncont_cat_run_test(const struct resctrl_test *test, >> else >> return -EINVAL; >> >> - if (sparse_masks != ((ecx >> 3) & 1)) { >> + if ((get_vendor() == ARCH_INTEL) && sparse_masks != ((ecx >> 3) & 1)) { > > This looks independent change to me which should be put into own patch. > Own patch that is separate from this series. This should go in as a fix with Fixes: ae638551ab64 ("selftests/resctrl: Add non-contiguous CBMs CAT test") Reinette