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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




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