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://github.com/frankjaa/kvm-unit-tests/tree/queue v2: * Page alloc instead of static memory reservation * Moved pgm cleanup function call to pgm handler * Commit message changes 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 | 68 ++++++++++++++++ lib/s390x/interrupt.c | 10 +++ s390x/Makefile | 1 + s390x/skrf.c | 80 +++++++++++++++++++ s390x/unittests.cfg | 7 ++ s390x/uv-guest.c | 159 ++++++++++++++++++++++++++++++++++++++ 7 files changed, 326 insertions(+) create mode 100644 lib/s390x/asm/uv.h create mode 100644 s390x/uv-guest.c -- 2.25.1
