Re: Disabling x86 System Management Mode

From: John Sigler
Date: Wed Apr 18 2007 - 07:41:53 EST


Andi Kleen wrote:

There are usually chipset specific bits that can be set to disable
SMMs. See the datasheet if you can get them. Unfortunately most
chipset vendors don't give out data sheets easily.

I managed to find the south bridge data sheet.

http://linux.kernel.free.fr/VT82C686B.pdf

(I'm still looking for the north bridge data sheet.)

Could someone point me in the right direction?

Regards.
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