This patch set has several miscellaneous fixes to resctrl selftest tool that are easily visible to user. V1 had fixes to CAT test and CMT test but they were dropped in V2 because having them here made the patchset humongous. So, changes to CAT test and CMT test will be posted in another patchset. Change Log: v3: Address various comments (commit messages, return value on test failure, print failure info on test failure etc) from Reinette and Tony. [v2: https://lore.kernel.org/linux-kselftest/cover.1589835155.git.sai.praneeth.prakhya@xxxxxxxxx/] v2: 1. Dropped changes to CAT test and CMT test as they will be posted in a later series. 2. Added several other fixes [v1: https://lore.kernel.org/linux-kselftest/cover.1583657204.git.sai.praneeth.prakhya@xxxxxxxxx/] Fenghua Yu (18): selftests/resctrl: Rename CQM test as CMT test selftests/resctrl: Declare global variables as extern selftests/resctrl: Return if resctrl file system is not supported selftests/resctrl: Check for resctrl mount point only if resctrl FS is supported selftests/resctrl: Use resctrl/info for feature detection selftests/resctrl: Fix missing options "-n" and "-p" selftests/resctrl: Fix MBA/MBM results reporting format selftests/resctrl: Abort running tests if not root user selftests/resctrl: Enable gcc checks to detect buffer overflows selftests/resctrl: Don't hard code value of "no_of_bits" variable selftests/resctrl: Modularize resctrl test suite main() function selftests/resctrl: Skip the test if requested resctrl feature is not supported selftests/resctrl: Umount resctrl FS only if mounted selftests/resctrl: Unmount resctrl FS after running all tests selftests/resctrl: Fix incorrect parsing of iMC counters selftests/resctrl: Fix checking for < 0 for unsigned values selftests/resctrl: Fix unnecessary usage of global variables selftests/resctrl: Don't use global variable for capacity bitmask (CBM) Reinette Chatre (3): selftests/resctrl: Fix typo selftests/resctrl: Fix typo in help text selftests/resctrl: Ensure sibling CPU is not same as original CPU tools/testing/selftests/resctrl/Makefile | 2 +- tools/testing/selftests/resctrl/README | 4 +- tools/testing/selftests/resctrl/cache.c | 4 +- tools/testing/selftests/resctrl/cat_test.c | 20 +-- .../resctrl/{cqm_test.c => cmt_test.c} | 34 ++-- tools/testing/selftests/resctrl/mba_test.c | 23 ++- tools/testing/selftests/resctrl/mbm_test.c | 16 +- tools/testing/selftests/resctrl/resctrl.h | 20 ++- .../testing/selftests/resctrl/resctrl_tests.c | 156 ++++++++++++------ tools/testing/selftests/resctrl/resctrl_val.c | 75 ++++++--- tools/testing/selftests/resctrl/resctrlfs.c | 79 ++++++--- 11 files changed, 272 insertions(+), 161 deletions(-) rename tools/testing/selftests/resctrl/{cqm_test.c => cmt_test.c} (85%) -- 2.29.0
