Re: [Regression] Filesystem I/O is CPU-bound in rc7 and rc8

From: Dave Airlie
Date: Fri Feb 19 2010 - 17:04:07 EST


>
> OK.  I do use radeon kms (r100).

I've just sent a pull req to Linus
http://bugzilla.kernel.org/show_bug.cgi?id=15328
this

http://bugzilla.kernel.org/attachment.cgi?id=25107
patch.

The relevant piece of dmesg is at the top ;-), where
it states if you have PAT support or not, but I
suspect if you try this patch it'll fix it.

Dave.
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