mbox series

[v3,0/2] efi/x86: Call set_os() protocol on dual GPU Macs

Message ID 20240701140940.2340297-4-ardb+git@google.com
Headers show
Series efi/x86: Call set_os() protocol on dual GPU Macs | expand

Message

Ard Biesheuvel July 1, 2024, 2:09 p.m. UTC 
From: Ard Biesheuvel <ardb@kernel.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@live.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Lukas Wunner <lukas@wunner.de>
Cc: Kerem Karabay <kekrby@gmail.com>
Cc: Orlando Chamberlain <orlandoch.dev@gmail.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(-)

Comments

Lukas Wunner July 1, 2024, 2:17 p.m. UTC | #1 
On Mon, Jul 01, 2024 at 04:09:41PM +0200, Ard Biesheuvel wrote:
> 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

For the series,

Reviewed-by: Lukas Wunner <lukas@wunner.de>
Aditya Garg July 1, 2024, 7:42 p.m. UTC | #2 
Tested-by: Aditya Garg <gargaditya08@live.com>

Thanks for the support Ard :)

> On 1 Jul 2024, at 7:40 PM, Ard Biesheuvel <ardb+git@google.com> wrote:
> 
> From: Ard Biesheuvel <ardb@kernel.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@live.com>
> Cc: Hans de Goede <hdegoede@redhat.com>
> Cc: Lukas Wunner <lukas@wunner.de>
> Cc: Kerem Karabay <kekrby@gmail.com>
> Cc: Orlando Chamberlain <orlandoch.dev@gmail.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
>