linux-kernel - Re: [RFC, PATCH 1/1] rpmb: add Replay Protected Memory Block (RPMB) driver

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Message-ID: <233853ab-235b-d4dd-cd69-588d1a83ce4f@infradead.org>
Date:   Fri, 21 Jul 2023 20:11:55 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Shyam Saini <shyamsaini@...ux.microsoft.com>,
        linux-kernel@...r.kernel.org
Cc:     linux-mmc@...r.kernel.org, op-tee@...ts.trustedfirmware.org,
        linux-scsi@...r.kernel.org,
        Alex Bennée <alex.bennee@...aro.org>,
        Tomas Winkler <tomas.winkler@...el.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Arnd Bergmann <arnd.bergmann@...aro.org>,
        Ilias Apalodimas <ilias.apalodimas@...aro.org>,
        Sumit Garg <sumit.garg@...aro.org>,
        Tyler Hicks <code@...icks.com>,
        "Srivatsa S . Bhat" <srivatsa@...il.mit.edu>,
        Paul Moore <paul@...l-moore.com>,
        Allen Pais <apais@...ux.microsoft.com>
Subject: Re: [RFC, PATCH 1/1] rpmb: add Replay Protected Memory Block (RPMB)
 driver

Hi--

On 7/21/23 18:40, Shyam Saini wrote:
> diff --git a/drivers/rpmb/Kconfig b/drivers/rpmb/Kconfig
> new file mode 100644
> index 000000000000..f2a9ebdc4435
> --- /dev/null
> +++ b/drivers/rpmb/Kconfig
> @@ -0,0 +1,11 @@
> +# SPDX-License-Identifier: GPL-2.0
> +# Copyright (c) 2015-2019, Intel Corporation.
> +
> +config RPMB
> +	tristate "RPMB partition interface"
> +	help
> +	  Unified RPMB partition interface for RPMB capable devices such as
> +          eMMC and UFS. Provides interface for in kernel security controllers to

Indent the line above with one tab + 2 spaces instead of many spaces.

> +	  access RPMB partition.
> +
> +	  If unsure, select N.

Do we want a separate subdir in drivers/ for various "misc" drivers?
with only one driver in it?

Will there be other drivers in rpmb?

Thanks.
-- 
~Randy