port-pmax: Re: kernel profiling broken on mips?

Subject: Re: kernel profiling broken on mips?
To: Jonathan Stone <jonathan@DSG.Stanford.EDU>
From: Castor Fu <castor@geocast.net>
List: port-pmax
Date: 02/21/1999 11:58:26

On Sun, 21 Feb 1999, Jonathan Stone wrote:

> I just tried building a pmax kernel with profiling enabled, and it
> died in the UVM code before starting init.  Does anyone know when
> kernel profiling last worked?  Is it known to have worked after
> the u-area double mapping was removed?
> 
> How about after the base of Tohru's branch?

I haven't seen kernel profiling work on mips ever on my stuff, which
predates the u-area double mapping.