[kvm-unit-tests PATCH v1 0/5] s390x: smp: avoid hardcoded CPU addresses

[Claudio Imbrenda <imbrenda@linux.ibm.com>]

On s390x there are no guarantees about the CPU addresses, except that
they shall be unique. This means that in some environments, it's
possible that there is no match between the CPU address and its
position (index) in the list of available CPUs returned by the system.

This series fixes a small bug in the SMP initialization code, adds a
guarantee that the boot CPU will always have index 0, and introduces
some functions to allow tests to use CPU indexes instead of using
hardcoded CPU addresses. This will allow the tests to run successfully
in more environments (e.g. z/VM, LPAR).

Some existing tests are adapted to take advantage of the new
functionalities.

Claudio Imbrenda (5):
  lib: s390x: smp: add functions to work with CPU indexes
  lib: s390x: smp: guarantee that boot CPU has index 0
  s390x: smp: avoid hardcoded CPU addresses
  s390x: firq: avoid hardcoded CPU addresses
  s390x: skrf: avoid hardcoded CPU addresses

 lib/s390x/smp.h |  2 ++
 lib/s390x/smp.c | 28 ++++++++++++-----
 s390x/firq.c    | 17 +++++-----
 s390x/skrf.c    |  8 +++--
 s390x/smp.c     | 83 ++++++++++++++++++++++++++-----------------------
 5 files changed, 79 insertions(+), 59 deletions(-)

-- 
2.34.1