From: Mattijs Korpershoek <mkorpershoek@kernel.org>
To: Igor Opaniuk <igor.opaniuk@oss.qualcomm.com>,
u-boot@lists.u-boot-project.org
Cc: Tom Rini <trini@konsulko.com>, Simon Glass <sjg@chromium.org>,
Shahriyar Jalayeri <shahriyar@byteray.co.uk>,
Quentin Schulz <quentin.schulz@cherry.de>,
Pengpeng Hou <pengpeng@iscas.ac.cn>,
Marek Vasut <marek.vasut+renesas@mailbox.org>,
Ahmad Fatoum <a.fatoum@pengutronix.de>,
Igor Opaniuk <igor.opaniuk@oss.qualcomm.com>
Subject: Re: [PATCH v2 5/5] doc: android/avb2: document the root key provisioning and lock state
Date: Tue, 20 Oct 2026 10:27:49 +0200 [thread overview]
Message-ID: <xhkdbse204vzu.fsf@mkorpers-koolstof.csb> (raw)
In-Reply-To: <20261012-upstream-avb_lock_unlock_b4-v2-5-87460a24e559@oss.qualcomm.com>
Hi Igor,
Thank you for the patch.
On Mon, Oct 12, 2026 at 22:25, Igor Opaniuk <igor.opaniuk@oss.qualcomm.com> wrote:
> Describe the three root key sources (AVB_ROOT_KEY_BUILTIN, _TEE, _BOARD),
> how to derive the SHA-256 digest of the vbmeta signing key with avbtool
> and provision it into the TEE persistent value with "avb write_pvalue_hex",
> the fail-closed behaviour when it is missing, and the device lock state as
> seen from the U-Boot shell and from fastboot (flashing lock/unlock with the
> mandatory userdata erase).
>
> Signed-off-by: Igor Opaniuk <igor.opaniuk@oss.qualcomm.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
next prev parent reply other threads:[~2026-10-20 8:27 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-12 20:25 [PATCH v2 0/5] avb: device lock state, root key provisioning and in-place verification Igor Opaniuk
2026-10-12 20:25 ` [PATCH v2 1/5] cmd: avb: add read_pvalue_hex/write_pvalue_hex Igor Opaniuk
2026-10-20 7:38 ` Mattijs Korpershoek
2026-10-20 10:33 ` Guillaume La Roque
2026-10-12 20:25 ` [PATCH v2 2/5] cmd: avb: add lock/unlock commands Igor Opaniuk
2026-10-20 7:41 ` Mattijs Korpershoek
2026-10-20 10:33 ` Guillaume La Roque
2026-10-12 20:25 ` [PATCH v2 3/5] avb: verify the boot images in the buffers they are booted from Igor Opaniuk
2026-10-20 7:53 ` Mattijs Korpershoek
2026-10-20 10:33 ` Guillaume La Roque
2026-10-12 20:25 ` [PATCH v2 4/5] fastboot: add flashing lock/unlock/get_unlock_ability Igor Opaniuk
2026-10-20 8:23 ` Mattijs Korpershoek
2026-10-20 10:33 ` Guillaume La Roque
2026-10-12 20:25 ` [PATCH v2 5/5] doc: android/avb2: document the root key provisioning and lock state Igor Opaniuk
2026-10-20 8:27 ` Mattijs Korpershoek [this message]
2026-10-20 10:33 ` Guillaume La Roque
2026-10-19 6:51 ` [PATCH v2 0/5] avb: device lock state, root key provisioning and in-place verification Igor Opaniuk
2026-10-20 7:21 ` Mattijs Korpershoek
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=xhkdbse204vzu.fsf@mkorpers-koolstof.csb \
--to=mkorpershoek@kernel.org \
--cc=a.fatoum@pengutronix.de \
--cc=igor.opaniuk@oss.qualcomm.com \
--cc=marek.vasut+renesas@mailbox.org \
--cc=pengpeng@iscas.ac.cn \
--cc=quentin.schulz@cherry.de \
--cc=shahriyar@byteray.co.uk \
--cc=sjg@chromium.org \
--cc=trini@konsulko.com \
--cc=u-boot@lists.u-boot-project.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.