From: Luc Michel <luc.michel@greensocs.com>
Date: Mon, 7 Jan 2019 15:23:46 +0000 (+0000)
Subject: gdbstub: add multiprocess extension support
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=364fce6f82b20537a803c6bfb3cf9bab5590f850;p=qemu.git

gdbstub: add multiprocess extension support

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.michel@greensocs.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20181207090135.7651-16-luc.michel@greensocs.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---

diff --git a/gdbstub.c b/gdbstub.c
index 1517563abe..bfc7afb509 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -1732,6 +1732,12 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf)
             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;
         }