Based-on: <20230202005204.2055899-1-richard.hender...@linaro.org>
("[PATCH 00/14] linux-user/sparc: Handle missing traps")v1: https://lists.gnu.org/archive/html/qemu-devel/2023-01/msg07251.html v1 -> v2: Drop the sparc patch (superseded by Richard's series). Add the end_exclusive() fix. Hi, wasmtime testsuite found a deadlock in qemu_plugin_user_exit(). I tracked it down to one of my earlier patches, which introduced cleanup in dump_core_and_abort(). Patches 1 and 2 fix the issue, patch 3 fixes __builtin_trap() handling in microblaze, which is needed for patch 4, that adds a test. Best regards, Ilya Ilya Leoshkevich (4): linux-user: Always exit from exclusive state in fork_end() cpus: Make {start,end}_exclusive() recursive linux-user/microblaze: Handle privileged exception tests/tcg/linux-test: Add linux-fork-trap test cpus-common.c | 12 +++++- include/hw/core/cpu.h | 4 +- linux-user/main.c | 10 +++-- linux-user/microblaze/cpu_loop.c | 10 ++++- linux-user/syscall.c | 1 + tests/tcg/multiarch/linux/linux-fork-trap.c | 48 +++++++++++++++++++++ 6 files changed, 75 insertions(+), 10 deletions(-) create mode 100644 tests/tcg/multiarch/linux/linux-fork-trap.c -- 2.39.1
