[PATCH 0/3] selftests: Fix cpuid / vendor checking build issues

["Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>]

First, generalize resctrl selftest non-contiguous CAT check to not
assume non-AMD vendor implies Intel. Second, improve kselftest common
parts and resctrl selftest such that the use of __cpuid_count() does
not lead into a build failure (happens at least on ARM).

The last patch might still require some work on which symbol the
conditional in kselftest.h is implemented. I could not find any
pre-existing one that could be used. Perhaps somebody who's more
familiar with the kselftest build system has a better suggestion on
which symbol the logic should be based at?

Ilpo Järvinen (3):
  selftests/resctrl: Generalize non-contiguous CAT check
  selftests/resctrl: Always initialize ecx to avoid build warnings
  [RFC] kselftest: Provide __cpuid_count() stub on non-x86 archs

 tools/testing/selftests/kselftest.h        |  6 +++++
 tools/testing/selftests/lib.mk             |  4 ++++
 tools/testing/selftests/resctrl/cat_test.c | 28 +++++++++++++---------
 3 files changed, 27 insertions(+), 11 deletions(-)

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2.39.2