Re: [Qemu-devel] [PATCH v6 11/16] gdbstub: add support for extended mode packet

["Edgar E. Iglesias" <edgar.iglesias@xilinx.com>]

On Thu, Nov 15, 2018 at 10:42:02AM +0100, Luc Michel wrote:
> Add support for the '!' extended mode packet. This is required for the
> multiprocess extension.
> 
> Signed-off-by: Luc Michel <luc.michel@greensocs.com>

Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>



> ---
>  gdbstub.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/gdbstub.c b/gdbstub.c
> index eec1cf0d09..ada53ac559 100644
> --- a/gdbstub.c
> +++ b/gdbstub.c
> @@ -1294,10 +1294,13 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
>      trace_gdbstub_io_command(line_buf);
>  
>      p = line_buf;
>      ch = *p++;
>      switch(ch) {
> +    case '!':
> +        put_packet(s, "OK");
> +        break;
>      case '?':
>          /* TODO: Make this return the correct value for user-mode.  */
>          snprintf(buf, sizeof(buf), "T%02xthread:%s;", GDB_SIGNAL_TRAP,
>                   gdb_fmt_thread_id(s, s->c_cpu, thread_id, sizeof(thread_id)));
>          put_packet(s, buf);
> -- 
> 2.19.1
>