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PV tests part 1

Janosch Frank kvm linux-s390 3 versions – In review

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Versions newest first · linked by author and title

  1. v2 Latest posting 2/23 patches 8 repliesIn review
  2. v2 posting 1/23 patches 10 repliesSuperseded
  3. v13 patches 17 repliesSuperseded

Changes in v2 from the cover letter

* Renamed pgm_int_func to pgm_cleanup_func() and moved the call to handle_pgm_int()
* Added page allocation to UV test
* Cleanups

Patches in v2 posting 2/2 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/3s390x: Add custom pgm cleanup functionlib/s390x/asm/interrupt.h lib/s390x/interrupt.c+12 -11 reply
2/3s390x: skrf: Add exception new skey test and add test to unittests.cfgs390x/skrf.c s390x/unittests.cfg+83 -02 replies
3/3s390x: Ultravisor guest API testlib/s390x/asm/uv.h s390x/Makefile s390x/unittests.cfg +1 more+240 -07 replies

Reviews trailers per patch

All 3 patches have a Reviewed-by or Acked-by.

PatchClaudio ImbrendaThomas HuthCornelia Huck
1/3R-b R-b R-b
2/3R-b R-b A-b
3/3R-b R-b A-b A-b A-b

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes. Scroll the table sideways for all 3 reviewers.

Read the v2 thread

Cover letter [kvm-unit-tests PATCH v2 0/3] PV tests part 1

Let's start bringing in some more PV related code.

Somehow I missed that we can also have a key in a exception new PSW. The interesting bit is that if such a PSW is loaded on an exception it will result in a specification exception and not a special operation exception.

The third patch adds a basic guest UV call API test. It has mostly been used for firmware testing but I also think it's good to have a building block like this for more PV tests.

GIT: https://gitlab.com/frankja/kvm-unit-tests/-/tree/queue

v2:
* Renamed pgm_int_func to pgm_cleanup_func() and moved the call to handle_pgm_int()
* Added page allocation to UV test
* Cleanups

Janosch Frank (3):
s390x: Add custom pgm cleanup function
s390x: skrf: Add exception new skey test and add test to unittests.cfg
s390x: Ultravisor guest API test

 lib/s390x/asm/interrupt.h |   1 +
 lib/s390x/asm/uv.h        |  74 +++++++++++++++++
 lib/s390x/interrupt.c     |  12 ++-
 s390x/Makefile            |   1 +
 s390x/skrf.c              |  79 +++++++++++++++++++
 s390x/unittests.cfg       |   7 ++
 s390x/uv-guest.c          | 162 ++++++++++++++++++++++++++++++++++++++
 7 files changed, 335 insertions(+), 1 deletion(-)
 create mode 100644 lib/s390x/asm/uv.h
 create mode 100644 s390x/uv-guest.c
Signature · 1 line
2.25.1