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 accel/tcg: Expand ATOMIC_MMU_LOOKUP_* 2021-07-21 07:45:38 -10:00
hmp.c monitor/tcg: move tcg hmp commands to accel/tcg, register them dynamically 2021-07-09 18:21:33 +02:00
internal.h accel/tcg: Merge tcg_exec_init into tcg_init_machine 2021-06-11 09:26:28 -07:00
meson.build monitor/tcg: move tcg hmp commands to accel/tcg, register them dynamically 2021-07-09 18:21:33 +02:00
plugin-gen.c plugins: Drop tcg_flags from struct qemu_plugin_dyn_cb 2021-06-19 08:51:11 -07:00
plugin-helpers.h accel/tcg: Add tcg call flags to plugins helpers 2021-06-19 08:51:11 -07:00
tb-context.h tcg: Move tb_phys_invalidate_count to tb_ctx 2021-07-09 09:38:33 -07:00
tb-hash.h accel/tcg: Keep TranslationBlock headers local to TCG 2021-05-26 15:33:59 -07:00
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 accel: add tcg module annotations 2021-07-09 18:21:33 +02:00
tcg-accel-ops.h
tcg-all.c accel: add tcg module annotations 2021-07-09 18:21:33 +02:00
tcg-runtime-gvec.c
tcg-runtime.c accel/tcg: Move helper_lookup_tb_ptr to cpu-exec.c 2021-07-09 20:23:06 -07:00
tcg-runtime.h accel/tcg: Standardize atomic helpers on softmmu api 2021-07-21 07:45:38 -10:00
trace-events docs: fix references to docs/devel/tracing.rst 2021-06-02 06:51:09 +02:00
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