Re: remote kernel debug of OpenBSD

[Joe Cao <caoco2002@yahoo.com>]

Hi Kurt,
 
Thanks for the info!  Is debugging on OpenBSD the same as on NetBSD?  For example, we use the same device name (/dev/tty01) for hte console connection and the same KGDBADDR configuration?

Thanks!
Joe
Kurt Miller <truk@optonline.net> wrote:
From: "Joe Cao" 
> Hello,
>
> Can anyone point to me any documentation about the remote kernel
debugging for OpenBSD? I saw some documents for FreeBSD, such as
http://www2.au.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug-online-gdb.html.
Will it be the same for OpenBSD? I couldn't find anything written for
OpenBSD.
>
> Can anyone who have done any kernel debugging share your
experiences?
>
> Thanks,
> Joe
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>

I've found this document to be usefull in this regard:

http://www.netbsd.org/Documentation/kernel/kgdb.html

-Kurt
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