diff mbox series

[v7,15/16] gdbstub: add multiprocess extension support

Message ID 20181123091729.29921-16-luc.michel@greensocs.com (mailing list archive)
State New, archived
Headers show
Series gdbstub: support for the multiprocess extension | expand

Commit Message

Luc Michel Nov. 23, 2018, 9:17 a.m. UTC 
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>
---
 gdbstub.c | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/gdbstub.c b/gdbstub.c
index 6fc1630643..dc71e3f732 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -1725,10 +1725,16 @@  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;