linux-kernel - Re: Disabling x86 System Management Mode

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <462603E0.3050208@free.fr>
Date:	Wed, 18 Apr 2007 13:41:20 +0200
From:	John Sigler <linux.kernel@...e.fr>
To:	linux-kernel@...r.kernel.org
CC:	linux.kernel@...e.fr
Subject: Re: Disabling x86 System Management Mode

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.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/