linux-kernel - Re: [RFC PATCH v2 2/4] tsm: Add RTMRs to the configfs-tsm hierarchy

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Date: Fri, 02 Feb 2024 00:05:59 +0200
From: "Jarkko Sakkinen" <jarkko@...nel.org>
To: "Samuel Ortiz" <sameo@...osinc.com>, "Dan Williams"
 <dan.j.williams@...el.com>
Cc: "Kuppuswamy Sathyanarayanan"
 <sathyanarayanan.kuppuswamy@...ux.intel.com>, "Qinkun Bao"
 <qinkun@...gle.com>, "Yao, Jiewen" <jiewen.yao@...el.com>, "Xing, Cedric"
 <cedric.xing@...el.com>, "Dionna Amalie Glaze" <dionnaglaze@...gle.com>,
 <biao.lu@...el.com>, <linux-coco@...ts.linux.dev>,
 <linux-integrity@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [RFC PATCH v2 2/4] tsm: Add RTMRs to the configfs-tsm hierarchy

On Sun Jan 28, 2024 at 11:25 PM EET, Samuel Ortiz wrote:
> RTMRs are defined and managed by their corresponding TSM provider. As
> such, they can be configured through the TSM configfs root.
>
> An additional `rtmrs` directory is added by default under the `tsm` one,
> where each supported RTMR can be configured:
>
> mkdir /sys/kernel/config/tsm/rtmrs/rtmr0
> echo 0 > /sys/kernel/config/tsm/rtmrs/rtmr0/index

/sys/kernel/config/tsm/registers/0

Does not mean that I agree with "tsm" sub-path as I don't know what
TSM is by definition.

BR, Jarkko