linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: David Howells <dhowells@redhat.com>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: dhowells@redhat.com, "Arnd Bergmann" <arnd@linaro.org>,
	keyrings@vger.kernel.org, "Jarkko Sakkinen" <jarkko@kernel.org>,
	"Joakim Bech" <joakim.bech@linaro.org>,
	"Alex Bennée" <alex.bennee@linaro.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"Maxim Uvarov" <maxim.uvarov@linaro.org>,
	"Ilias Apalodimas" <ilias.apalodimas@linaro.org>,
	ruchika.gupta@linaro.org, "Winkler,
	Tomas" <tomas.winkler@intel.com>,
	yang.huang@intel.com, bing.zhu@intel.com,
	Matti.Moell@opensynergy.com, hmo@opensynergy.com,
	linux-mmc <linux-mmc@vger.kernel.org>,
	linux-scsi <linux-scsi@vger.kernel.org>,
	linux-nvme@vger.kernel.org,
	"Ulf Hansson" <ulf.hansson@linaro.org>,
	"Arnd Bergmann" <arnd.bergmann@linaro.org>,
	"Hector Martin" <marcan@marcan.st>
Subject: Re: [RFC PATCH 1/5] rpmb: add Replay Protected Memory Block (RPMB) subsystem
Date: Tue, 09 Mar 2021 17:12:41 +0000	[thread overview]
Message-ID: <178479.1615309961@warthog.procyon.org.uk> (raw)
In-Reply-To: <CACRpkdb4RkQvDBgTMW_+7yYBsHNRyJZiT5bn04uQJgk7tKGDOA@mail.gmail.com>

Linus Walleij <linus.walleij@linaro.org> wrote:

> As it seems neither Microsoft nor Apple is paying it much attention
> (+/- new facts) it will be up to the community to define use cases
> for RPMB. I don't know what would make most sense, but the
> kernel keyring seems to make a bit of sense as it is a well maintained
> keyring project.

I'm afraid I don't know a whole lot about the RPMB.  I've just been and read
https://lwn.net/Articles/682276/ about it.

What is it you envision the keyring API doing with regard to this?  Being used
to represent the key needed to access the RPMB or being used to represent an
RPMB entry (does it have entries?)?

David


  parent reply	other threads:[~2021-03-09 17:13 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-03 13:54 [RFC PATCH 0/5] RPMB internal and user-space API + WIP virtio-rpmb frontend Alex Bennée
2021-03-03 13:54 ` [RFC PATCH 1/5] rpmb: add Replay Protected Memory Block (RPMB) subsystem Alex Bennée
2021-03-03 15:28   ` Ulf Hansson
2021-03-03 19:37     ` Alex Bennée
2021-03-04 20:56   ` Arnd Bergmann
2021-03-05  7:51     ` Joakim Bech
2021-03-05  8:44       ` Arnd Bergmann
2021-03-08 16:20         ` Linus Walleij
2021-03-09 21:09           ` Hector Martin
2021-03-10  5:14             ` Sumit Garg
2021-03-10  8:47               ` Hector Martin
2021-03-10  9:48                 ` Linus Walleij
2021-03-10 13:52                   ` Hector Martin
2021-03-11  0:36                     ` Linus Walleij
2021-03-11  9:22                       ` Hector Martin
2021-03-11 14:06                         ` Linus Walleij
2021-03-11 20:02                           ` Hector Martin
2021-03-12  9:22                             ` Linus Walleij
2021-03-10 10:29                 ` Sumit Garg
2021-03-11  0:49                   ` Linus Walleij
2021-03-11  1:07                     ` James Bottomley
2021-03-11  9:45                     ` Hector Martin
2021-03-11 14:31                       ` Linus Walleij
2021-03-11 20:29                         ` Hector Martin
2021-03-11 20:57                           ` Alex Bennée
2021-03-12 10:00                             ` Linus Walleij
2021-03-12  9:47                           ` Linus Walleij
2021-03-12 11:59                           ` Sumit Garg
2021-03-12 12:08                             ` Ilias Apalodimas
2021-03-09 17:12         ` David Howells [this message]
2021-03-10  4:54           ` Sumit Garg
2021-03-10  9:33           ` Linus Walleij
2021-03-03 13:54 ` [RFC PATCH 2/5] char: rpmb: provide a user space interface Alex Bennée
2021-03-04  7:01   ` Winkler, Tomas
2021-03-04 10:19     ` Alex Bennée
2021-03-04 10:34       ` Winkler, Tomas
2021-03-04 17:52         ` Alex Bennée
2021-03-04 19:54           ` Winkler, Tomas
2021-03-04 21:43             ` Arnd Bergmann
2021-03-05  6:31               ` Winkler, Tomas
2021-03-04 21:08   ` Arnd Bergmann
2021-03-03 13:54 ` [RFC PATCH 3/5] tools rpmb: add RPBM access tool Alex Bennée
2021-03-03 13:54 ` [RFC PATCH 4/5] rpmb: create virtio rpmb frontend driver [WIP] Alex Bennée
2021-03-03 13:55 ` [RFC PATCH 5/5] tools/rpmb: simple test sequence Alex Bennée
2021-03-09 13:27 ` [RFC PATCH 0/5] RPMB internal and user-space API + WIP virtio-rpmb frontend Avri Altman
2021-03-10 14:29   ` Alex Bennée
2021-03-11 13:45     ` Avri Altman

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=178479.1615309961@warthog.procyon.org.uk \
    --to=dhowells@redhat.com \
    --cc=Matti.Moell@opensynergy.com \
    --cc=alex.bennee@linaro.org \
    --cc=arnd.bergmann@linaro.org \
    --cc=arnd@linaro.org \
    --cc=bing.zhu@intel.com \
    --cc=hmo@opensynergy.com \
    --cc=ilias.apalodimas@linaro.org \
    --cc=jarkko@kernel.org \
    --cc=joakim.bech@linaro.org \
    --cc=keyrings@vger.kernel.org \
    --cc=linus.walleij@linaro.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mmc@vger.kernel.org \
    --cc=linux-nvme@vger.kernel.org \
    --cc=linux-scsi@vger.kernel.org \
    --cc=marcan@marcan.st \
    --cc=maxim.uvarov@linaro.org \
    --cc=ruchika.gupta@linaro.org \
    --cc=tomas.winkler@intel.com \
    --cc=ulf.hansson@linaro.org \
    --cc=yang.huang@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).