Subject: Re: Anyone working on porting netbsd to gumstix?
To: Karl Janmar <email@example.com>
From: Steve Woodford <firstname.lastname@example.org>
Date: 03/31/2005 13:31:27
On Thursday 31 March 2005 12:29, Karl Janmar wrote:
> How much penalty is it to use write-through instead of write-back? It
> feels like it could hurt performace pretty much?
It will be a noticeable performance hit, but not excessively so. I would
be surprised if vendors are still shipping products with the affected
CPU steppings, however.