RE: [PATCH 0/4] Intel TXT driver

From: Ren, Qiaowei
Date: Thu May 09 2013 - 04:20:10 EST


On 2013-05-08, Matthew Garrett wrote:
> On Tue, 2013-05-07 at 22:55 +0800, Qiaowei Ren wrote:
>> This module is expected to be a better tool to access below resources
>> - TXT config space
>> - Tboot log mem
>> - SMX parameter
>
> What's SMX?

Safer Mode Extensions (SMX) provide a programming interface for system software to establish a measured environment within the platform to support trust decisions by end users. SMX functionality is provided in an Intel 64 processor through the GETSEC instruction via leaf functions.

Thanks,
Qiaowei

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