smi speedstep patch
jhb at freebsd.org
Mon Jul 16 15:12:40 UTC 2007
On Saturday 16 June 2007 01:09:27 pm Nate Lawson wrote:
> Nate Lawson wrote:
> > Nate Lawson wrote:
> >> If you have a pentium 3 that works for speedstep, please try this patch.
> >> It fixes the PAE case. Compile-tested.
> > Hmm, I see it's no longer getting the physical address, just virtual.
> > So need to fix that part.
> Attached is the updated patch. It uses the low kernel map where P=V and
> fixes the callback. I just need someone who is using smi-speedstep
> (440bx chipset with pentium 3) to make sure the device still attaches.
> Patch should work on 6.x and 7.x.
Why do you need a V == P page?
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