Nicholas Piggin <[email protected]> writes:
> The final part of the reverse step and break handling is to bring
> the machine back to a debug stop state. gdb expects a response.
>
> A gdb 'rsi' command hangs forever because the gdbstub filters out
> the response (also observable with reverse_debugging.py avocado
> tests).
>
> Fix by setting allow_stop_reply for the gdb backward packets.
>
> Fixes: 758370052fb ("gdbstub: only send stop-reply packets when allowed to")
> Cc: [email protected]
> Cc: Matheus Tavares Bernardino <[email protected]>
> Cc: Alex Bennée <[email protected]>
> Cc: Taylor Simpson <[email protected]>
> Signed-off-by: Nicholas Piggin <[email protected]>
Queued to gdbstub/next, thanks.
--
Alex Bennée
Virtualisation Tech Lead @ Linaro
