Date: Sun, 5 Sep 1999 10:00:40 -0400 From: Randall Hopper <aa8vb@ipass.net> To: "Brian F. Feldman" <green@FreeBSD.org> Cc: hackers@FreeBSD.org Subject: Re: K6 Write Combining & FreeBSD Message-ID: <19990905100040.A5109@ipass.net> In-Reply-To: <Pine.BSF.4.10.9909050945100.88106-100000@janus.syracuse.net>; from Brian F. Feldman on Sun, Sep 05, 1999 at 09:45:51AM -0400 References: <19990904202715.A80939@ipass.net> <Pine.BSF.4.10.9909050945100.88106-100000@janus.syracuse.net>
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Brian F. Feldman:
|Randall Hopper:
|> Does FreeBSD support Write Combining on K6 processors?
|
|Do you mean the MTRR support for K6-2 and above? Yes, that's in 3.3 and 4.0.
Great! Thanks.
Do you know what the status is on the XFree86-FreeBSD MTRR interface
that was being hammered out (to coordinate write-combine setup on the frame
buffer)? All I find in Dejanews is:
http://www.deja.com/=dnc/[ST_rn=ps]/getdoc.xp?AN=452806764
http://www.deja.com/=dnc/[ST_rn=ps]/getdoc.xp?AN=502908632
Also, I wonder if you've seen/heard of an MTRR patch for 3.2-RELEASE :-)
Thanks,
Randall
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