smi speedstep patch

Nate Lawson nate at root.org
Sat Jun 16 18:00:46 UTC 2007


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.

-- 
Nate
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