Re: [Qemu-devel] [PATCH v3 15/16] gdbstub: add multiprocess extension support

[Alistair]

On 10/26/18 1:16 AM, Luc Michel wrote:

Add multiprocess extension support by enabling multiprocess mode when
the peer requests it, and by replying that we actually support it in the
qSupported reply packet.

Signed-off-by: Luc Michel <luc.mic...@greensocs.com>
Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>

Acked-by: Alistair Francis <alistair.fran...@wdc.com>

Alistair

---
  gdbstub.c | 6 ++++++
  1 file changed, 6 insertions(+)

diff --git a/gdbstub.c b/gdbstub.c
index 09480df2bf..a1b63de34b 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -1718,10 +1718,16 @@ static int gdb_handle_packet(GDBState *s, const char 
*line_buf)
              snprintf(buf, sizeof(buf), "PacketSize=%x", MAX_PACKET_LENGTH);
              cc = CPU_GET_CLASS(first_cpu);
              if (cc->gdb_core_xml_file != NULL) {
                  pstrcat(buf, sizeof(buf), ";qXfer:features:read+");
              }
+
+            if (strstr(p, "multiprocess+")) {
+                s->multiprocess = true;
+            }
+            pstrcat(buf, sizeof(buf), ";multiprocess+");
+
              put_packet(s, buf);
              break;
          }
          if (strncmp(p, "Xfer:features:read:", 19) == 0) {
              const char *xml;