Commit Graph

2 Commits

Author SHA1 Message Date
Martin Kletzander
993c7f0030 tests: Minor adjustments for test data
This patch modifies some not yet used test data so that the adding a test using
this data is a clean patch and not an addition of huge file with some
adjustments in small files that will be hidden in the middle of that commit.
These changes include:

- Add system dir in vircaps2xmldata/linux-caches

  Back when data for systems with resctrl support were added they had the
  /sys/fs/system directory put into a system/ subdir of the test and
  /sys/fs/resctrl in a resctrl/ subdir of that test.  However, if we also want a
  negative test for the resctrl (requesting allocation on a system that does not
  support resctrl), we need one a test case with any sensible (with cache info)
  system/ subdir and no resctrl/ one.  Easiest way is to add a
  system -> . symlink into existing test case.

- Change default group schemata for linux-resctrl and linux-resctrl-cdp

  That way we can fit some allocation in.

- Remove one cache from resctrl-skx's schemata and make some room for
  allocations

  That system already has only one cache, so that file was wrong anyway.  We
  have a version with 2 caches already (linux-resctrl-skx-twocaches), so this
  will also add variety to future tests.

- Add some empty allocation for resctrl-skx

  Just to have slightly more coverage and variety.  We can be sure nothing bad
  happens if such allocation exists in case we have that in the tests.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2017-11-18 10:45:10 +01:00
Martin Kletzander
cc9f0521cd Report more correct information for cache control
On some platforms the number of bits in the cbm_mask might not be
divisible by 4 (and not even by 2), so we need to properly count the
bits.  Similar file, min_cbm_bits, is properly parsed and used, but if
the number is greater than one, we lose the information about
granularity when reporting the data in capabilities.  For that matter
always report granularity, but if it is not the same as the minimum,
add that information in there as well.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2017-06-16 13:09:41 +02:00