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:
v4:
- Address various comments from Shuah Khan:
1. Combine a few patches e.g. a couple of fixing typos patches into one
and a couple of unmounting patches into one etc.
2. Add config file.
3. Remove "Fixes" tags.
4. Change strcmp() to strncmp().
5. Move the global variable fixing patch to the patch 1 so that the
compilation issue is fixed first.
Please note:
- I didn't move the patch of renaming CQM to CMT to the end of the series
because code and commit messages in a few other patches depend on the
new term of "CMT". If move the renaming patch to the end, the previous
patches use the old "CQM" term and code which will be changed soon at
the end of series and will cause more code and explanations.
[v3: https://lkml.org/lkml/2020/10/28/137]
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.prak...@intel.com/]
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.prak...@intel.com/]
Fenghua Yu (15):
selftests/resctrl: Fix compilation issues for global variables
selftests/resctrl: Clean up resctrl features check
selftests/resctrl: Rename CQM test as CMT test
selftests/resctrl: Add a few dependencies
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: 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: Fix unmount resctrl FS
selftests/resctrl: Fix incorrect parsing of iMC counters
selftests/resctrl: Fix checking for < 0 for unsigned values
Reinette Chatre (2):
selftests/resctrl: Fix printed messages
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 | 10 +-
tools/testing/selftests/resctrl/cat_test.c | 22 +--
.../resctrl/{cqm_test.c => cmt_test.c} | 33 ++--
tools/testing/selftests/resctrl/config | 2 +
tools/testing/selftests/resctrl/fill_buf.c | 4 +-
tools/testing/selftests/resctrl/mba_test.c | 25 ++-
tools/testing/selftests/resctrl/mbm_test.c | 18 +-
tools/testing/selftests/resctrl/resctrl.h | 45 ++++-
.../testing/selftests/resctrl/resctrl_tests.c | 162 ++++++++++++------
tools/testing/selftests/resctrl/resctrl_val.c | 88 ++++++----
tools/testing/selftests/resctrl/resctrlfs.c | 85 ++++++---
13 files changed, 318 insertions(+), 182 deletions(-)
rename tools/testing/selftests/resctrl/{cqm_test.c => cmt_test.c} (85%)
create mode 100644 tools/testing/selftests/resctrl/config
--
2.29.2
