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

Janosch Frank
2020-08-07T11:16:05Z

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

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2.25.1