Further extend the instruction interception tests for s390x. This series focuses on SIGP, STSI and TPROT instructions. Some instructions such as STSI already had some coverage and the existing tests were extended to increase coverage. The SIGP instruction has coverage, but not for all orders. Orders STORE_ADTL_STATUS, SET_PREFIX and CONDITIONAL_EMERGENCY didn't have coverage before and new tests are added. For EMERGENCY_SIGNAL, the existing test is extended to cover an invalid CPU address. Additionally, new tests are added for quite a few invalid arguments to SIGP. TPROT was used in skrf tests, but only for storage keys, so add tests for the other uses as well. Nico Boehr (9): s390x: smp: add tests for several invalid SIGP orders s390x: smp: stop already stopped CPU s390x: gs: move to new header file s390x: smp: add test for SIGP_STORE_ADTL_STATUS order s390x: smp: add tests for SET_PREFIX s390x: smp: add test for EMERGENCY_SIGNAL with invalid CPU address s390x: smp: add tests for CONDITIONAL EMERGENCY s390x: add TPROT tests s390x: stsi: check zero and ignored bits in r0 and r1 lib/s390x/gs.h | 80 ++++++++ s390x/Makefile | 1 + s390x/gs.c | 65 +------ s390x/smp.c | 437 ++++++++++++++++++++++++++++++++++++++++++++ s390x/stsi.c | 42 ++++- s390x/tprot.c | 108 +++++++++++ s390x/unittests.cfg | 9 + 7 files changed, 668 insertions(+), 74 deletions(-) create mode 100644 lib/s390x/gs.h create mode 100644 s390x/tprot.c -- 2.31.1
