|
|
|
|
|
|
|
|
|
|
xen-devel
Re: [Xen-devel] double fault ...
You compile with crash_debug=y?
Yes. Mostly to get a xen binary without optimization and with full
debug info, so I can easily lookup stuff using
"objdump -dS xen-syms | less +/<addr>".
Probably 'debug=y' should also cause -g compilation. I'll add that in.
I presume you do 'optimize=n' to turn off things like -O3?
The intention is that do_int3() will execute DEBUGGER_trap_fatal()
before panic(), so you should enter the gdb stub rather than
infinitely loop. How is that not occurring?
I don't actually have a debugger attached, so DEBUGGER_trap_fatal
aka __trap_to_cdb() instantly returns.
I see. I'll check in a fix.
Thanks!
-- Keir
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel
|
|
|
|
|