From: Matthew Garrett <matthew.garrett@nebula.com>
To: "Ren, Qiaowei" <qiaowei.ren@intel.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"platform-driver-x86@vger.kernel.org"
<platform-driver-x86@vger.kernel.org>
Subject: Re: [PATCH 0/4] Intel TXT driver
Date: Thu, 9 May 2013 12:02:39 +0000 [thread overview]
Message-ID: <1368100959.2425.37.camel@x230> (raw)
In-Reply-To: <9E0BE1322F2F2246BD820DA9FC397ADE9AAC26@SHSMSX102.ccr.corp.intel.com>
On Thu, 2013-05-09 at 08:19 +0000, Ren, Qiaowei wrote:
> 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.
Great. Can you include that in the patches and help text?
--
Matthew Garrett | mjg59@srcf.ucam.org
WARNING: multiple messages have this Message-ID (diff)
From: Matthew Garrett <matthew.garrett@nebula.com>
To: "Ren, Qiaowei" <qiaowei.ren@intel.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"platform-driver-x86@vger.kernel.org"
<platform-driver-x86@vger.kernel.org>
Subject: Re: [PATCH 0/4] Intel TXT driver
Date: Thu, 9 May 2013 12:02:39 +0000 [thread overview]
Message-ID: <1368100959.2425.37.camel@x230> (raw)
In-Reply-To: <9E0BE1322F2F2246BD820DA9FC397ADE9AAC26@SHSMSX102.ccr.corp.intel.com>
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="utf-8", Size: 871 bytes --]
On Thu, 2013-05-09 at 08:19 +0000, Ren, Qiaowei wrote:
> 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.
Great. Can you include that in the patches and help text?
--
Matthew Garrett | mjg59@srcf.ucam.org
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next prev parent reply other threads:[~2013-05-09 12:03 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-07 14:55 [PATCH 0/4] Intel TXT driver Qiaowei Ren
2013-05-07 14:55 ` [PATCH 1/4] driver: add TXT driver in kernel Qiaowei Ren
2013-05-08 2:32 ` Matthew Garrett
2013-05-08 2:32 ` Matthew Garrett
2013-05-10 3:38 ` Ren, Qiaowei
2013-05-10 3:38 ` Ren, Qiaowei
2013-05-07 14:55 ` [PATCH 2/4] driver: provide sysfs interfaces to access TXT config space Qiaowei Ren
2013-05-08 2:44 ` Matthew Garrett
2013-05-08 2:44 ` Matthew Garrett
2013-05-07 14:55 ` [PATCH 3/4] driver: provide sysfs interfaces to access TXT log Qiaowei Ren
2013-05-08 5:16 ` Matthew Garrett
2013-05-08 5:16 ` Matthew Garrett
2013-05-09 8:05 ` Ren, Qiaowei
2013-05-09 8:05 ` Ren, Qiaowei
2013-05-09 12:02 ` Matthew Garrett
2013-05-09 12:02 ` Matthew Garrett
2013-05-10 1:50 ` Ren, Qiaowei
2013-05-10 1:50 ` Ren, Qiaowei
2013-05-07 14:55 ` [PATCH 4/4] driver: provide sysfs interfaces to access SMX parameter Qiaowei Ren
2013-05-08 5:24 ` Matthew Garrett
2013-05-08 5:24 ` Matthew Garrett
2013-05-10 7:05 ` Ren, Qiaowei
2013-05-10 7:05 ` Ren, Qiaowei
2013-05-10 13:07 ` Matthew Garrett
2013-05-10 13:07 ` Matthew Garrett
2013-05-11 0:01 ` Ren, Qiaowei
2013-05-11 0:01 ` Ren, Qiaowei
2013-05-08 2:28 ` [PATCH 0/4] Intel TXT driver Matthew Garrett
2013-05-08 2:28 ` Matthew Garrett
2013-05-09 8:19 ` Ren, Qiaowei
2013-05-09 8:19 ` Ren, Qiaowei
2013-05-09 12:02 ` Matthew Garrett [this message]
2013-05-09 12:02 ` Matthew Garrett
2013-05-10 2:20 ` Ren, Qiaowei
2013-05-10 2:20 ` Ren, Qiaowei
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