From: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
To: Harsimran Singh Tungal <harsimransingh.tungal@arm.com>
Cc: hugues.kambampiana@arm.com, ilias.apalodimas@linaro.org,
sjg@chromium.org, trini@konsulko.com, u-boot@lists.denx.de,
xypron.glpk@gmx.de
Subject: Re: [PATCH 10/12] doc: arm64: document FF-A runtime path for EFI variables
Date: Fri, 8 May 2026 11:40:55 +0100 [thread overview]
Message-ID: <af29t9-mRW7wAXBP@e130802.arm.com> (raw)
In-Reply-To: <20260424173151.371134-11-harsimransingh.tungal@arm.com>
Hi Harsimran,
> Document how EFI runtime variables use FF-A MM communication
>
> Describe the FF-A runtime layer on arm64 and how EFI variable
> runtime services use the FF-A transport and shared MM buffer.
> Also clarify armffa command scope and link to the FF-A doc.
>
> Signed-off-by: Harsimran Singh Tungal <harsimransingh.tungal@arm.com>
> ---
> doc/arch/arm64.ffa.rst | 92 +++++++++++++++++++++++++++++++++++++---
> doc/usage/cmd/armffa.rst | 11 +++++
> 2 files changed, 96 insertions(+), 7 deletions(-)
>
Acked-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
Regards,
Abdellatif
next prev parent reply other threads:[~2026-05-08 10:41 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-24 17:31 [PATCH 00/12] arm64: FF-A runtime transport for EFI variables Harsimran Singh Tungal
2026-04-24 17:31 ` [PATCH 01/12] efi_loader: add runtime memset helper Harsimran Singh Tungal
2026-04-27 7:54 ` Ilias Apalodimas
2026-04-28 18:08 ` Simon Glass
2026-05-04 20:03 ` Harsimran Singh Tungal
2026-04-24 17:31 ` [PATCH 02/12] arm-ffa: add FF-A bus runtime support Harsimran Singh Tungal
2026-04-28 18:10 ` Simon Glass
2026-05-04 20:25 ` Harsimran Singh Tungal
2026-05-08 10:18 ` Abdellatif El Khlifi
2026-04-24 17:31 ` [PATCH 03/12] efi_loader: add FF-A runtime support in EFI variable TEE driver Harsimran Singh Tungal
2026-04-27 16:21 ` Ilias Apalodimas
2026-05-04 20:40 ` Harsimran Singh Tungal
2026-05-08 10:23 ` Abdellatif El Khlifi
2026-04-28 18:12 ` Simon Glass
2026-05-05 8:55 ` Harsimran Singh Tungal
2026-04-24 17:31 ` [PATCH 04/12] efi_loader: enable EFI runtime SetVariable()/GetVariable() using FF-A transport Harsimran Singh Tungal
2026-04-28 18:16 ` Simon Glass
2026-05-05 14:30 ` Harsimran Singh Tungal
2026-05-07 15:31 ` Simon Glass
2026-04-24 17:31 ` [PATCH 05/12] efi_loader: move runtime GetVariable() helpers to efi_variable.c Harsimran Singh Tungal
2026-04-28 12:03 ` Ilias Apalodimas
2026-05-06 10:30 ` Harsimran Singh Tungal
2026-04-28 18:25 ` Simon Glass
2026-04-24 17:31 ` [PATCH 06/12] corstone1000: enable bootefi selftest Harsimran Singh Tungal
2026-04-27 7:56 ` Ilias Apalodimas
2026-04-28 18:01 ` Simon Glass
2026-05-06 12:20 ` Harsimran Singh Tungal
2026-05-07 15:32 ` Simon Glass
2026-04-24 17:31 ` [PATCH 07/12] efi: selftest: add runtime variable tests with non-volatile storage Harsimran Singh Tungal
2026-04-28 18:04 ` Simon Glass
2026-05-06 15:14 ` Harsimran Singh Tungal
2026-05-07 15:32 ` Simon Glass
2026-04-24 17:31 ` [PATCH 08/12] test: dm: add sandbox FF-A runtime transport tests Harsimran Singh Tungal
2026-04-28 18:05 ` Simon Glass
2026-05-14 14:58 ` Harsimran Singh Tungal
2026-04-24 17:31 ` [PATCH 09/12] sandbox: ffa: share synthetic partition metadata via macros Harsimran Singh Tungal
2026-04-28 18:07 ` Simon Glass
2026-05-14 15:00 ` Harsimran Singh Tungal
2026-05-15 18:28 ` Simon Glass
2026-04-24 17:31 ` [PATCH 10/12] doc: arm64: document FF-A runtime path for EFI variables Harsimran Singh Tungal
2026-04-28 18:08 ` Simon Glass
2026-05-14 15:05 ` Harsimran Singh Tungal
2026-05-08 10:40 ` Abdellatif El Khlifi [this message]
2026-04-24 17:31 ` [PATCH 11/12] doc: bootefi: note two-phase runtime variables selftest Harsimran Singh Tungal
2026-04-28 18:14 ` Simon Glass
2026-05-14 15:07 ` Harsimran Singh Tungal
2026-04-24 17:31 ` [PATCH 12/12] efi_loader: align FF-A cache maintenance with runtime path Harsimran Singh Tungal
2026-04-28 18:14 ` Simon Glass
2026-05-08 10:34 ` Abdellatif El Khlifi
2026-05-14 15:11 ` Harsimran Singh Tungal
2026-04-24 22:18 ` [PATCH 00/12] arm64: FF-A runtime transport for EFI variables Heinrich Schuchardt
2026-05-05 14:37 ` Harsimran Singh Tungal
2026-04-28 18:16 ` [00/12] " Simon Glass
2026-05-14 15:37 ` Harsimran Singh Tungal
2026-05-14 12:49 ` [PATCH v2 00/11] " Harsimran Singh Tungal
2026-05-14 12:49 ` [PATCH v2 01/11] efi_loader: add runtime memset helper Harsimran Singh Tungal
2026-05-15 18:14 ` Simon Glass
2026-05-14 12:49 ` [PATCH v2 02/11] arm-ffa: add FF-A bus runtime support Harsimran Singh Tungal
2026-05-15 18:25 ` Simon Glass
2026-05-14 12:49 ` [PATCH v2 03/11] efi_loader: add FF-A runtime support in EFI variable TEE driver Harsimran Singh Tungal
2026-05-15 18:35 ` Simon Glass
2026-05-14 12:49 ` [PATCH v2 04/11] efi_loader: enable EFI runtime SetVariable()/GetVariable() using FF-A transport Harsimran Singh Tungal
2026-05-15 18:26 ` Simon Glass
2026-05-14 12:49 ` [PATCH v2 05/11] charset: mark u16_strsize() as __efi_runtime Harsimran Singh Tungal
2026-05-15 18:21 ` Simon Glass
2026-05-14 12:49 ` [PATCH v2 06/11] efi_loader: move runtime variable read helpers to efi_variable.c Harsimran Singh Tungal
2026-05-15 18:21 ` Simon Glass
2026-05-14 12:49 ` [PATCH v2 07/11] corstone1000: enable bootefi selftest Harsimran Singh Tungal
2026-05-15 18:22 ` Simon Glass
2026-05-14 12:49 ` [PATCH v2 08/11] efi: selftest: add runtime variable tests with non-volatile storage Harsimran Singh Tungal
2026-05-15 18:35 ` Simon Glass
2026-05-14 12:49 ` [PATCH v2 09/11] test: dm: add sandbox FF-A runtime transport tests Harsimran Singh Tungal
2026-05-15 18:27 ` Simon Glass
2026-05-14 12:49 ` [PATCH v2 10/11] doc: arm64: document FF-A runtime path for EFI variables Harsimran Singh Tungal
2026-05-15 18:30 ` Simon Glass
2026-05-14 12:49 ` [PATCH v2 11/11] doc: bootefi: note two-phase runtime variables selftest Harsimran Singh Tungal
2026-05-15 18:30 ` Simon Glass
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