Hi Paolo and/or Thomas, Changes in this pull request: - cpacf query function were reworked in the kernel, that fix was cherry-picked by Nina. This fixes issues with possible incorrect instruction format - Claudio extended the edat test for a special case with a 2G page at the end of memory to ensure the correct addressing exception happens. - I added a test for diag258 where we had some issues with virtual-physical address confusion. - Nina took the time to add library functions that help exiting from a snippet s390x. - Nina contributed a test for STFLE interpretive execution. Thank you! - Marc did a lot of magic fixing issues in our Makefiles. This fixes several issues with out-of-tree-builds. We now also build out-of-tree in our downstream CI to avoid unpleasant surprises for maintainers :) Marc, thanks for contributing your Makefile knowledge and for turning my complaints into something productive - Janosch also invested some time to clean up snippets and Makefiles, which made the code a lot nicer, thanks for that as well! - we have a compatibility issue with genprotimg versions >= 2.36.0. Thanks Marc to fixing that. You should upgrade kvm-unit-tests if you use genprotimg >= 2.36.0! Note that there are two checkpatch errors: > ERROR: space prohibited before that ':' (ctx:WxW) I would suggest to ignore them, the code really looks ugly otherwise. Thanks Nico MERGE: https://gitlab.com/kvm-unit-tests/kvm-unit-tests/-/merge_requests/73 PIPELINE: https://gitlab.com/Nico-Boehr/kvm-unit-tests/-/pipelines/1650287644 PULL: https://gitlab.com/Nico-Boehr/kvm-unit-tests.git pr-2025-01-31 ---- The following changes since commit 2e66bb4b9423970ceb6ea195bd8697733bcd9071: Makefile: Use 'vpath' for out-of-source builds and not 'VPATH' (2025-01-31 10:40:51 +0100) are available in the Git repository at: https://gitlab.com/Nico-Boehr/kvm-unit-tests.git pr-2025-01-31 for you to fetch changes up to 12b23c79ac6c5af4f9351c7502c4a3ffccf4b8eb: s390x/Makefile: Add auxinfo.o to cflatobjs (2025-01-31 13:02:25 +0100) ---------------------------------------------------------------- Claudio Imbrenda (1): s390x: edat: test 2G large page spanning end of memory Janosch Frank (4): s390x/Makefile: Split snippet makefile rules into new file s390x/Makefile: Add more comments s390x: Move SIE assembly into new file lib: s390x: Split SIE fw structs from lib structs Marc Hartmayer (4): s390x/Makefile: snippets: Add separate target for the ELF snippets s390x: Support newer version of genprotimg s390x/Makefile: Make sure the linker script is generated in the build directory s390x/Makefile: Add auxinfo.o to cflatobjs Nico Boehr (2): s390x: edat: move LC_SIZE to arch_def.h s390x: add test for diag258 Nina Schoetterl-Glausch (7): s390x: Split and rework cpacf query functions s390x: lib: Remove double include s390x: Add sie_is_pv s390x: Add function for checking diagnose intercepts s390x: Add library functions for exiting from snippet s390x: Use library functions for snippet exit s390x: Add test for STFLE interpretive execution (format-0) lib/s390x/asm/arch_def.h | 17 +++ lib/s390x/asm/cpacf.h | 77 ++++++++++-- lib/s390x/asm/facility.h | 10 +- lib/s390x/asm/sie-arch.h | 238 +++++++++++++++++++++++++++++++++++ lib/s390x/pv_icptdata.h | 42 ------- lib/s390x/sie-icpt.c | 60 +++++++++ lib/s390x/sie-icpt.h | 39 ++++++ lib/s390x/sie.c | 5 +- lib/s390x/sie.h | 237 ++-------------------------------- lib/s390x/snippet-exit.h | 45 +++++++ s390x/Makefile | 75 ++++++----- s390x/cpu-sie.S | 74 +++++++++++ s390x/cpu.S | 64 ---------- s390x/diag258.c | 259 ++++++++++++++++++++++++++++++++++++++ s390x/edat.c | 19 ++- s390x/pv-diags.c | 9 +- s390x/pv-icptcode.c | 12 +- s390x/pv-ipl.c | 8 +- s390x/sie-dat.c | 12 +- s390x/snippets/Makefile | 35 ++++++ s390x/snippets/c/sie-dat.c | 19 +-- s390x/snippets/c/stfle.c | 29 +++++ s390x/snippets/lib/snippet-exit.h | 28 +++++ s390x/stfle-sie.c | 138 ++++++++++++++++++++ s390x/unittests.cfg | 6 + 25 files changed, 1124 insertions(+), 433 deletions(-) create mode 100644 lib/s390x/asm/sie-arch.h delete mode 100644 lib/s390x/pv_icptdata.h create mode 100644 lib/s390x/sie-icpt.c create mode 100644 lib/s390x/sie-icpt.h create mode 100644 lib/s390x/snippet-exit.h create mode 100644 s390x/cpu-sie.S create mode 100644 s390x/diag258.c create mode 100644 s390x/snippets/Makefile create mode 100644 s390x/snippets/c/stfle.c create mode 100644 s390x/snippets/lib/snippet-exit.h create mode 100644 s390x/stfle-sie.c
