Re: [Qemu-devel] MTTCG qemu-softmmu aborted on watchpoint hit by atomic instruction

2019-01-15 Thread Max Filippov
On Tue, Jan 15, 2019 at 6:51 AM Emilio G. Cota wrote: > Can you please try the appended? > > diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c > index 870027d435..a5258bcbc8 100644 > --- a/accel/tcg/cpu-exec.c > +++ b/accel/tcg/cpu-exec.c > @@ -266,6 +266,9 @@ void cpu_exec_step_atomic(CPUS

Re: [Qemu-devel] MTTCG qemu-softmmu aborted on watchpoint hit by atomic instruction

2019-01-15 Thread Emilio G. Cota
On Mon, Jan 14, 2019 at 18:49:43 -0800, Max Filippov wrote: > Hello, > > I tried to debug guest application on SMP xtensa softmmu QEMU > through the gdbserver and found that QEMU aborts when guest > uses atomic operation to modify memory location watched by the > debugger. It exits with the follow