Subject: Re: Making MTRR support non-optional
To: None <port-i386@netbsd.org>
From: Andrew Doran <ad@netbsd.org>
List: port-i386
Date: 12/14/2007 17:16:24
On Fri, Dec 14, 2007 at 04:03:06PM +0100, Joerg Sonnenberger wrote:

> can we just remove the MTRR option similiar to the various CPU class
> options? It is a small amount of code and detected at runtime anyway.

I think that's fine, but we we should be denying access to the MTRRs from
userspace based on the securelevel (does not seem to be the case now).

Andrew