Currently there are only two places that require we reset this value before exiting to the main loop, but that will change.
Signed-off-by: Richard Henderson <richard.hender...@linaro.org> --- accel/tcg/cpu-exec.c | 3 ++- accel/tcg/user-exec.c | 2 -- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c index 75dbc1e4e3..13c4436e5d 100644 --- a/accel/tcg/cpu-exec.c +++ b/accel/tcg/cpu-exec.c @@ -451,6 +451,7 @@ void cpu_exec_step_atomic(CPUState *cpu) * memory. */ #ifndef CONFIG_SOFTMMU + clear_helper_retaddr(); tcg_debug_assert(!have_mmap_lock()); #endif if (qemu_mutex_iothread_locked()) { @@ -460,7 +461,6 @@ void cpu_exec_step_atomic(CPUState *cpu) qemu_plugin_disable_mem_helpers(cpu); } - /* * As we start the exclusive region before codegen we must still * be in the region if we longjump out of either the codegen or @@ -903,6 +903,7 @@ int cpu_exec(CPUState *cpu) #endif #ifndef CONFIG_SOFTMMU + clear_helper_retaddr(); tcg_debug_assert(!have_mmap_lock()); #endif if (qemu_mutex_iothread_locked()) { diff --git a/accel/tcg/user-exec.c b/accel/tcg/user-exec.c index daef34a426..83351db719 100644 --- a/accel/tcg/user-exec.c +++ b/accel/tcg/user-exec.c @@ -157,7 +157,6 @@ bool handle_sigsegv_accerr_write(CPUState *cpu, sigset_t *old_set, * currently executing TB was modified and must be exited * immediately. Clear helper_retaddr for next execution. */ - clear_helper_retaddr(); cpu_exit_tb_from_sighandler(cpu, old_set); /* NORETURN */ @@ -222,7 +221,6 @@ static inline int handle_cpu_signal(uintptr_t pc, siginfo_t *info, * an exception. Undo signal and retaddr state prior to longjmp. */ sigprocmask(SIG_SETMASK, old_set, NULL); - clear_helper_retaddr(); cc = CPU_GET_CLASS(cpu); cc->tcg_ops->tlb_fill(cpu, address, 0, access_type, -- 2.25.1