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[PATCH 0/2] Fix SIGILL psw.addr reporting
From: |
Ilya Leoshkevich |
Subject: |
[PATCH 0/2] Fix SIGILL psw.addr reporting |
Date: |
Fri, 21 May 2021 05:01:44 +0200 |
qemu-s390x puts a wrong value into SIGILL's siginfo_t's psw.addr: it
should be a pointer to the instruction following the illegal
instruction, but at the moment it is a pointer to the illegal
instruction itself. This breaks OpenJDK, which relies on this value.
Patch 1 fixes the issue, patch 2 adds a test.
Ilya Leoshkevich (2):
target/s390x: Fix SIGILL psw.addr reporting
tests/tcg/s390x: Test SIGILL handling
linux-user/s390x/cpu_loop.c | 6 ++-
target/s390x/excp_helper.c | 69 ++++++++++++++++++---------------
target/s390x/internal.h | 1 +
tests/tcg/s390x/Makefile.target | 1 +
tests/tcg/s390x/sigill.c | 41 ++++++++++++++++++++
5 files changed, 85 insertions(+), 33 deletions(-)
create mode 100644 tests/tcg/s390x/sigill.c
--
2.31.1
- [PATCH 0/2] Fix SIGILL psw.addr reporting,
Ilya Leoshkevich <=