From mboxrd@z Thu Jan  1 00:00:00 1970
From: Kip Macy <kip.macy@gmail.com>
Subject: [PATCH] coredump support
Date: Fri, 29 Apr 2005 19:20:11 -0700
Message-ID: <b1fa29170504291920f757fa2@mail.gmail.com>
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http://www.fsmware.com/xen/patches/050429/coredump.patch

This patch adds an interface to libxc to do a coredump of a domain. It
also extends gdbserver to allow one to debug a coredump as if it were
a permanently paused guest.

> gdbserver-xen ip:port --file corename

Then from a gdb with the symbols loaded it is the same as before:

(gdb) target remote ip:port

Assuming you've applied the previous ptrace patch, you'll have to do a
trivial resolve in xc_ptrace.c because of the recent name changes.