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

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Message-ID: <20240701140940.2340297-4-ardb+git@google.com>
Date: Mon,  1 Jul 2024 16:09:41 +0200
From: Ard Biesheuvel <ardb+git@...gle.com>
To: linux-efi@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, Ard Biesheuvel <ardb@...nel.org>, 
	Aditya Garg <gargaditya08@...e.com>, Hans de Goede <hdegoede@...hat.com>, 
	Lukas Wunner <lukas@...ner.de>, Kerem Karabay <kekrby@...il.com>, 
	Orlando Chamberlain <orlandoch.dev@...il.com>
Subject: [PATCH v3 0/2] efi/x86: Call set_os() protocol on dual GPU Macs

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