qemu-e2k/accel/tcg
Ilya Leoshkevich db17d2cdb1 accel/tcg/user-exec: Fix read-modify-write of code on s390 hosts
x86_64 dotnet/runtime uses cmpxchg for code patching. When running it
under s390x qemu-linux user, cpu_signal_handler() does not recognize
this as a write and does not restore PAGE_WRITE cleared by
tb_page_add(), incorrectly forwarding the signal to the guest code.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210803221606.150103-1-iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-09-14 12:00:21 -07:00
..
atomic_common.c.inc accel/tcg: Push trace info building into atomic_common.c.inc 2021-07-21 07:45:38 -10:00
atomic_template.h accel/tcg: Remove double bswap for helper_atomic_sto_*_mmu 2021-07-30 08:23:12 -10:00
cpu-exec-common.c
cpu-exec.c accel/tcg: Restrict TCGCPUOps::cpu_exec_interrupt() to sysemu 2021-09-14 12:00:21 -07:00
cputlb.c
hmp.c
internal.h
meson.build
plugin-gen.c
plugin-helpers.h
tb-context.h
tb-hash.h
tcg-accel-ops-icount.c
tcg-accel-ops-icount.h
tcg-accel-ops-mttcg.c
tcg-accel-ops-mttcg.h
tcg-accel-ops-rr.c accel/tcg: remove redundant TCG_KICK_PERIOD define 2021-09-14 12:00:20 -07:00
tcg-accel-ops-rr.h
tcg-accel-ops.c
tcg-accel-ops.h
tcg-all.c
tcg-runtime-gvec.c
tcg-runtime.c
tcg-runtime.h
trace-events
trace.h
translate-all.c accel/tcg: Clear PAGE_WRITE before translation 2021-09-14 12:00:20 -07:00
translator.c accel/tcg: Clear PAGE_WRITE before translation 2021-09-14 12:00:20 -07:00
user-exec-stub.c
user-exec.c accel/tcg/user-exec: Fix read-modify-write of code on s390 hosts 2021-09-14 12:00:21 -07:00