2 Commits

Author	SHA1	Message	Date
Babu Moger	85f553d24a	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 <babu.moger@amd.com> Co-developed-by: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>	2020-02-10 18:43:41 -07:00
Fenghua Yu	790bf585b0	selftests/resctrl: Add Cache Allocation Technology (CAT) selftest ... Cache Allocation Technology (CAT) selftest allocates a portion of last level cache and starts a benchmark to read each cache line in this portion of cache. Measure the cache misses in perf and the misses should be equal to the number of cache lines in this portion of cache. We don't use CQM to calculate cache usage because some CAT enabled platforms don't have CQM. Co-developed-by: Sai Praneeth Prakhya <sai.praneeth.prakhya@intel.com> Signed-off-by: Sai Praneeth Prakhya <sai.praneeth.prakhya@intel.com> Co-developed-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>	2020-02-10 18:43:07 -07:00