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From: "Ren, Qiaowei" <qiaowei.ren@intel.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: Matthew Garrett <matthew.garrett@nebula.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"platform-driver-x86@vger.kernel.org" 
	<platform-driver-x86@vger.kernel.org>,
	"Wei, Gang" <gang.wei@intel.com>, Greg KH <greg@kroah.com>
Subject: RE: [PATCH v2 2/3] driver: provide sysfs interfaces to access TXT config space
Date: Fri, 17 May 2013 08:50:11 +0000	[thread overview]
Message-ID: <9E0BE1322F2F2246BD820DA9FC397ADE0135DF81@SHSMSX102.ccr.corp.intel.com> (raw)
In-Reply-To: <20130516160311.GA12299@amd.pavel.ucw.cz>

On 2013-05-17, Pavel Machek wrote:
> On Tue 2013-05-14 01:24:43, Qiaowei Ren wrote:
>> +What:		/sys/devices/platform/intel_txt/config/STS_raw +Date:		May 2013
>> +KernelVersion:	3.9 +Contact:	"Qiaowei Ren" <qiaowei.ren@intel.com>
>> +Description:	TXT.STS is the general status register. This read-only
>> register +		is used by AC modules and the MLE to get the status of
>> various +		Intel TXT features.
> 
> This is not enough to allow people to understand what this does/should
> do, nor does it allow (for example) ARM people to implement something compatible.

Currently TXT is only a technology for safer computing provided by Intel. I am absolutely not sure whether similar technology will be provided on ARM or other platform in future. But I guess I don't have to consider those future possible implementation on ARM or other platform. :)

Thanks,
Qiaowei

  reply	other threads:[~2013-05-17  8:50 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-13 17:24 [PATCH v2 0/3] Intel TXT driver Qiaowei Ren
2013-05-13 17:24 ` [PATCH v2 1/3] driver: add TXT driver in kernel Qiaowei Ren
2013-05-13 17:31   ` Matthew Garrett
2013-05-13 17:31     ` Matthew Garrett
2013-05-14  1:49     ` Ren, Qiaowei
2013-05-14  1:49       ` Ren, Qiaowei
2013-05-13 17:24 ` [PATCH v2 2/3] driver: provide sysfs interfaces to access TXT config space Qiaowei Ren
2013-05-13 17:35   ` Matthew Garrett
2013-05-13 17:35     ` Matthew Garrett
2013-05-14  1:46     ` Ren, Qiaowei
2013-05-14  1:46       ` Ren, Qiaowei
2013-05-16 16:03   ` Pavel Machek
2013-05-17  8:50     ` Ren, Qiaowei [this message]
2013-05-17  8:50       ` Ren, Qiaowei
2013-05-17 18:07       ` Pavel Machek
2013-05-17 18:07         ` Pavel Machek
2022-02-17 11:47     ` [discuss] Improve and merge a driver proposed in 2013: " Dmitrii Okunev
2022-02-17 12:34       ` greg
2022-02-17 12:37         ` Pavel Machek
2022-02-18 18:05           ` Jonathan McDowell
2022-02-22  9:31             ` Pavel Machek
2022-03-09 10:40               ` [RFC PATCH] platform/x86: Add sysfs interface for Intel TXT status Jonathan McDowell
2022-03-09 10:48                 ` Greg KH
2022-03-09 10:58                   ` Jonathan McDowell
2022-03-09 11:29                     ` Greg KH
2022-03-09 10:53                 ` Matthew Garrett
2022-03-09 17:55                   ` Jonathan McDowell
2022-04-12 14:23                 ` [RFC PATCH v2] platform/x86: Add securityfs interface for " Jonathan McDowell
2013-05-13 17:24 ` [PATCH v2 3/3] driver: provide sysfs interfaces to access SMX parameter Qiaowei Ren

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