atom feed6 messages in org.freebsd.freebsd-currentsmi speedstep patch
FromSent OnAttachments
Nate LawsonJun 16, 2007 5:06 am.diff
Nate LawsonJun 16, 2007 7:54 am 
Nate LawsonJun 16, 2007 6:00 pm.diff
John BaldwinJul 16, 2007 2:57 pm 
Nate LawsonJul 16, 2007 4:09 pm 
John BaldwinJul 16, 2007 5:16 pm 
Subject:smi speedstep patch
From:John Baldwin (jh@freebsd.org)
Date:Jul 16, 2007 2:57:05 pm
List:org.freebsd.freebsd-current

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?

-- John Baldwin