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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

  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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