Subject: Re: New ARM32 pmap code
To: Mike Pumford <mpumford@black-star.demon.co.uk>
From: Chris Gilbert <chris@dokein.co.uk>
List: port-arm
Date: 04/28/2003 23:02:03
Is in CVS right now, you neeed to manually add:
options ARM32_PMAP_NEW
to your kernel config on acorn32, I'll probably make it the default once
teething problems are out the way, and it's known to work on ARM 6 and 7's
(I'm assuming it will, but it was written using an Xscale and an SA110)

Cheers,
Chris

----- Original Message ----- 
From: "Mike Pumford" <mpumford@black-star.demon.co.uk>
To: "Chris Gilbert" <chris@dokein.co.uk>
Cc: <port-arm@netbsd.org>
Sent: Monday, April 28, 2003 10:37 PM
Subject: Re: New ARM32 pmap code


>
> > on my acorn32 with a GENERIC kernel (no optimisation for SA110 etc)
> > old pmap:
> > 223.44 real        59.98 user       183.52 sys
> > new pmap:
> > 204.76 real        60.35 user       162.09 sys
> >
> > SA110 optimised, with NEW_BUFQ_STRATEGY, and soft dep mounted disks:
> > 186.33 real        63.59 user       141.78 sys
> >
> Don't suppose you could post the patch for that (or will it be in CVS
> soon?).
>
> Mike
>