kernel/linux.git/tools/testing/selftests/resctrl/README, branch v5.10.89Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v5.10.892021-07-19T07:44:55+00:00selftests/resctrl: Fix incorrect parsing of option "-t"2021-07-19T07:44:55+00:00Xiaochen Shenxiaochen.shen@intel.com2021-05-27T09:31:53+00:00urn:sha1:6cf2e905b1a03f0aeff64537aedee933e5bfe563
commit 1421ec684a43379b2aa3cfda20b03d38282dc990 upstream.
Resctrl test suite accepts command line argument "-t" to specify the
unit tests to run in the test list (e.g., -t mbm,mba,cmt,cat) as
documented in the help.
When calling strtok() to parse the option, the incorrect delimiters
argument ":\t" is used. As a result, passing "-t mbm,mba,cmt,cat" throws
an invalid option error.
Fix this by using delimiters argument "," instead of ":\t" for parsing
of unit tests list. At the same time, remove the unnecessary "spaces"
between the unit tests in help documentation to prevent confusion.
Fixes: 790bf585b0ee ("selftests/resctrl: Add Cache Allocation Technology (CAT) selftest")
Fixes: 78941183d1b1 ("selftests/resctrl: Add Cache QoS Monitoring (CQM) selftest")
Fixes: ecdbb911f22d ("selftests/resctrl: Add MBM test")
Fixes: 034c7678dd2c ("selftests/resctrl: Add README for resctrl tests")
Cc: stable@vger.kernel.org
Signed-off-by: Xiaochen Shen <xiaochen.shen@intel.com>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
selftests/resctrl: Add README for resctrl tests2020-02-11T01:36:29+00:00Fenghua Yufenghua.yu@intel.com2020-01-16T21:32:34+00:00urn:sha1:034c7678dd2c05fb08e6fa3b0ac527ead8f1b11b
resctrl tests will be implemented. README is added for the tool first.
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>