Proposed change of kdb key on serial console

[Keith Owens]

On Wed, 2 Jul 2003 10:53:51 +0800, 
"Zhang, Sonic" <sonic.zhang at intel.com> wrote:
>	I think it will cost too many keys to trap into KDB from a serial
>console.
>
>	What do you think about "ctrl-=" or "ctrl-\"?

That is deliberate, it should take more effort to get into the debugger
than just hitting a single character.  SGI have been using <escape>KDB
internally for several months and it has not caused any problems.