[Xen-devel] Debugging Xen via serial console

[Emre Can Sezer <ecsezer@xxxxxxxx>]

I'm trying to debug Xen remotely using serial port.  I followed the 
instructions on the following post made in this xen-devel list:
http://lists.xensource.com/archives/html/xen-devel/2007-12/msg00678.html

I was able to connect gdb but I ran into a problem where even after I 
clear all the breakpoints, execution traps into gdb with SIGTRAP at 
restore_all_xen().  This only happens if I set a breakpoint and then try 
to continue after hitting the break point.  If I simply connect gdb but 
continue without setting any breakpoints, everything is OK.
The post mentions some stability issues and I haven't seen any follow 
ups.  Is this still a viable debugging method?  Or is there some other 
method I should try?
Thanks in advance,

John




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