On 3/2/21 12:41 PM, Claudio Imbrenda wrote: > A simple unit test for the MVPG instruction. > > The timeout is set to 10 seconds because the test should complete in a > fraction of a second even on busy machines. If the test is run in VSIE > and the host of the host is not handling MVPG properly, the test will > probably hang. > > Testing MVPG behaviour in VSIE is the main motivation for this test. > > Anything related to storage keys is not tested. Thanks, picked. > > v3->v4 > * add memset after the first successful mvpg to make sure memory is really > copied successfully > * add a comment and an additional prefix to the tests skipped when running > in TCG > > v2->v3 > * fix copyright (2020 is over!) > * add the third patch to skip some known issues when running in TCG > > v1->v2 > * droppped patch 2 which introduced is_pgm(); > * patch 1: replace a hardcoded value with the new macro SVC_LEAVE_PSTATE > * patch 2: clear_pgm_int() returns the old value, use that instad of is_pgm() > > Claudio Imbrenda (3): > s390x: introduce leave_pstate to leave userspace > s390x: mvpg: simple test > s390x: mvpg: skip some tests when using TCG > > s390x/Makefile | 1 + > lib/s390x/asm/arch_def.h | 7 + > lib/s390x/interrupt.c | 12 +- > s390x/mvpg.c | 277 +++++++++++++++++++++++++++++++++++++++ > s390x/unittests.cfg | 4 + > 5 files changed, 299 insertions(+), 2 deletions(-) > create mode 100644 s390x/mvpg.c >
