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[v2,0/2] accel/tcg: Test unaligned stores to s390x low-address-protected lowcore

Message ID 20220722233614.7254-1-iii@linux.ibm.com (mailing list archive)
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Series accel/tcg: Test unaligned stores to s390x low-address-protected lowcore | expand

Message

Ilya Leoshkevich July 22, 2022, 11:36 p.m. UTC 
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

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                     |  4 +++-
 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, 50 insertions(+), 9 deletions(-)
 create mode 100644 tests/tcg/s390x/Makefile.softmmu-target
 create mode 100644 tests/tcg/s390x/unaligned-lowcore.S

Comments

Alex Bennée July 25, 2022, 12:41 p.m. UTC | #1 
Ilya Leoshkevich <iii@linux.ibm.com> writes:

> 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

Queued to testing/next, thanks.