linux-kernel - Re: [PATCH v3 0/2] efi/x86: Call set

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Message-ID:
 <MA0P287MB0217C0F7E0B9F6FE8CA47BE8B8D32@MA0P287MB0217.INDP287.PROD.OUTLOOK.COM>
Date: Mon, 1 Jul 2024 19:42:36 +0000
From: Aditya Garg <gargaditya08@...e.com>
To: Ard Biesheuvel <ardb+git@...gle.com>
CC: "linux-efi@...r.kernel.org" <linux-efi@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Ard Biesheuvel
	<ardb@...nel.org>, Hans de Goede <hdegoede@...hat.com>, Lukas Wunner
	<lukas@...ner.de>, Kerem Karabay <kekrby@...il.com>, Orlando Chamberlain
	<orlandoch.dev@...il.com>
Subject: Re: [PATCH v3 0/2] efi/x86: Call set_os() protocol on dual GPU Macs

Tested-by: Aditya Garg <gargaditya08@...e.com>

Thanks for the support Ard :)

> On 1 Jul 2024, at 7:40 PM, Ard Biesheuvel <ardb+git@...gle.com> wrote:
> 
> From: Ard Biesheuvel <ardb@...nel.org>
> 
> v3:
> - add patch to make the SMBIOS protocol glue code compatible with mixed
>  mode on x86
> - update Aditya's patch to limit the effect to dual GPU Macs that are
>  known to require the set_os() calls in order for both GPUs to remain
>  active after boot
> - drop mixed mode handling of set_os() protocol, and dereference the
>  struct members directly
> 
> Cc: Aditya Garg <gargaditya08@...e.com>
> Cc: Hans de Goede <hdegoede@...hat.com>
> Cc: Lukas Wunner <lukas@...ner.de>
> Cc: Kerem Karabay <kekrby@...il.com>
> Cc: Orlando Chamberlain <orlandoch.dev@...il.com>
> 
> Aditya Garg (1):
>  x86/efistub: Call Apple set_os protocol on dual GPU Intel Macs
> 
> Ard Biesheuvel (1):
>  efistub/x86: Enable SMBIOS protocol handling for x86
> 
> drivers/firmware/efi/libstub/Makefile   |  2 +-
> drivers/firmware/efi/libstub/smbios.c   | 42 ++++++++----
> drivers/firmware/efi/libstub/x86-stub.c | 72 +++++++++++++++++++-
> include/linux/efi.h                     |  1 +
> 4 files changed, 98 insertions(+), 19 deletions(-)
> 
> --
> 2.45.2.803.g4e1b14247a-goog
>