From: kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Date: Wed, 19 Apr 2006 21:19:41 +0000 (+0100)
Subject:     The Xen Hypervisor currently operates a bit differently when the
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~16117^2~70
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=202f5a0b35013c000c99b282e75fc7e80f427227;p=xen.git

The Xen Hypervisor currently operates a bit differently when the
guest is being debugged. The differences are handling of int3 exception
and missed pit timer injections. The Xen hypervisor should get back to
the normal mode when the gdb connection is closed. With the attached
patch gdbserver properly detaches from the guest when the gdb detaches
or quits.

Signed-Off-By: Nitin A Kamble <nitin.a.kamble@intel.com>
---

diff --git a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/server.c b/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/server.c
index 3e1f50ea49..492aab47c0 100644
--- a/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/server.c
+++ b/tools/debugger/gdb/gdb-6.2.1-xen-sparse/gdb/gdbserver/server.c
@@ -664,17 +664,13 @@ main (int argc, char *argv[])
 
          For the traditional remote protocol close the connection,
          and re-open it at the top of the loop.  */
-      if (extended_protocol)
-	{
-	  remote_close ();
+    detach_inferior ();
+    remote_close ();
+    if (extended_protocol)
 	  exit (0);
-	}
-      else
-	{
+    else
 	  fprintf (stderr, "Remote side has terminated connection.  "
 			   "GDBserver will reopen the connection.\n");
-	  remote_close ();
-	}
     sigaction(SIGINT, &old_sigaction, NULL);
     }
 }