target/s390x: Fix DR/D INT64_MIN / -1 host crash

[PATCH 0/2] target/s390x: Fix DR/D INT64_MIN / -1 host crash

Ilya Leoshkevich posted 2 patches 1 week, 3 days ago

Download series mbox

Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20260714190351.337923-1-iii@linux.ibm.com

Maintainers: Richard Henderson <richard.henderson@linaro.org>, Ilya Leoshkevich <iii@linux.ibm.com>, David Hildenbrand <david@kernel.org>, Cornelia Huck <cohuck@redhat.com>, Eric Farman <farman@linux.ibm.com>, Matthew Rosato <mjrosato@linux.ibm.com>

target/s390x/tcg/int_helper.c |  3 ++-
tests/tcg/s390x/div.c         | 37 +++++++++++++++++++++++++++++++++++
2 files changed, 39 insertions(+), 1 deletion(-)

Expand all Fold all

[PATCH 0/2] target/s390x: Fix DR/D INT64_MIN / -1 host crash

Posted by Ilya Leoshkevich 1 week, 3 days ago

Hi,

Christian reported that INT64_MIN / -1 crashes the emulator itself
instead of the guest program. This series fixes the issue and adds a
test.

Best regards,
Ilya

Ilya Leoshkevich (2):
  target/s390x: Fix DR/D INT64_MIN / -1 host crash
  tests/tcg/s390x: Test DR overflow (INT64_MIN / -1)

 target/s390x/tcg/int_helper.c |  3 ++-
 tests/tcg/s390x/div.c         | 37 +++++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 1 deletion(-)

-- 
2.55.0