[PATCH v3 0/2] accel/tcg: Test unaligned stores to s390x low-address-protected lowcore

[Ilya Leoshkevich]

Hi,

This is a follow-up series for [1].

The fix has been committed.

I asked Christian what might be a good alternative for the
mmio-debug-exit device for testing, and he suggested to look into
shutdown/panic actions.

Patch 1 adds a new panic action.
Patch 2 tests unaligned stores to s390x low-address-protected lowcore;
it performs a shutdown on success and panic on failure.

Best regards,
Ilya

[1] https://lists.gnu.org/archive/html/qemu-devel/2022-07/msg01876.html

v2: https://lists.gnu.org/archive/html/qemu-devel/2022-07/msg04129.html
v2 -> v3: Add @since tag (Eric).
          Fix a small style issue in the test.

Ilya Leoshkevich (2):
  qapi: Add exit-failure PanicAction
  tests/tcg/s390x: Test unaligned accesses to lowcore

 include/sysemu/sysemu.h                 |  2 +-
 qapi/run-state.json                     |  5 ++++-
 qemu-options.hx                         |  2 +-
 softmmu/main.c                          |  6 ++++--
 softmmu/runstate.c                      | 17 +++++++++++++----
 tests/tcg/s390x/Makefile.softmmu-target |  9 +++++++++
 tests/tcg/s390x/unaligned-lowcore.S     | 19 +++++++++++++++++++
 7 files changed, 51 insertions(+), 9 deletions(-)
 create mode 100644 tests/tcg/s390x/Makefile.softmmu-target
 create mode 100644 tests/tcg/s390x/unaligned-lowcore.S

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2.35.3