linux-kernel - Re: [PATCH v6 0/2] Driver for Open Profile for DICE

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Date:   Wed, 26 Jan 2022 10:39:22 +0000
From:   David Brazdil <dbrazdil@...gle.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Rob Herring <robh+dt@...nel.org>, Arnd Bergmann <arnd@...db.de>,
        Frank Rowand <frowand.list@...il.com>,
        Will Deacon <will@...nel.org>,
        Andrew Scull <ascull@...gle.com>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 0/2] Driver for Open Profile for DICE

Hi Greg,

On Wed, Jan 26, 2022 at 10:04:20AM +0100, Greg Kroah-Hartman wrote:
> On Tue, Jan 04, 2022 at 10:06:43AM +0000, David Brazdil wrote:
> > Open Profile for DICE is an open protocol for measured boot compatible
> > with the Trusted Computing Group's Device Identifier Composition
> > Engine (DICE) specification. The generated Compound Device Identifier
> > (CDI) certificates represent the measured hardware/software combination
> > and can be used by userspace for remote attestation and sealing.
> > 
> > This patchset adds DeviceTree bindings for the DICE device referencing
> > a reserved memory region containing the CDIs, and a driver that exposes
> > the memory region to userspace via a misc device.
> > 
> > See https://pigweed.googlesource.com/open-dice for more details.
> > 
> > The patches are based on top of v5.16-rc8 and can also be found here:
> >   https://android-kvm.googlesource.com/linux topic/dice_v6
> > 
> > Changes since v5:
> >   * replaced 'additionalProperties' with 'unevaluatedProperties' in DT YAML
> 
> I am going to drop this version from my review queue as I think you have
> a new one instead, right?

Sorry for the radio silence and yes, please drop from your queue. I need
to post a new one and get back to Wedson. Hopefully today.

David