linux-kernel - [PATCH v3 0/2] Add support for eGPUs on Apple Products

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20260203073130.1111-1-atharvatiwarilinuxdev@gmail.com>
Date: Tue,  3 Feb 2026 07:31:16 +0000
From: Atharva Tiwari <atharvatiwarilinuxdev@...il.com>
To: 
Cc: Atharva Tiwari <atharvatiwarilinuxdev@...il.com>,
	Ard Biesheuvel <ardb@...nel.org>,
	Jani Nikula <jani.nikula@...ux.intel.com>,
	Rodrigo Vivi <rodrigo.vivi@...el.com>,
	Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
	Tvrtko Ursulin <tursulin@...ulin.net>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	Javier Martinez Canillas <javierm@...hat.com>,
	Francesco Pompo <francescopompo2@...il.com>,
	"Borislav Petkov (AMD)" <bp@...en8.de>,
	Lenny Szubowicz <lszubowi@...hat.com>,
	linux-efi@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	intel-gfx@...ts.freedesktop.org,
	intel-xe@...ts.freedesktop.org,
	dri-devel@...ts.freedesktop.org
Subject: [PATCH v3 0/2] Add support for eGPUs on Apple Products

This series adds support for eGPUs on Apple products, by
enabling apple-set-os on all apple devices.

A side effect of this patch is that the iGPU becomes enabled on iMacs.
However, iMacs can’t use the iGPU to drive the display
(They can't link-train the internal display),
so displays must be disabled on iMacs.

Changes in v3:
- Disabled apple-set-os on MacBookAir6,1 and 7,1 to avoid regressions
- Reworded 1st patch
Changes in v2:
- Reworded cover-letter
- Transferred logic to has_no_display in the 2nd patch

Link to v2:
https://lore.kernel.org/all/20260128145855.1071-1-atharvatiwarilinuxdev@gmail.com/#t

Link to v1:
https://lore.kernel.org/all/20260125001111.1269-1-atharvatiwarilinuxdev@gmail.com/

Atharva Tiwari (2):
  efi/libstub: Enable apple-set-os for most apple devices
  drm/i915/display: Disable display for iMac's

 drivers/firmware/efi/libstub/x86-stub.c       | 20 +++++++------------
 .../drm/i915/display/intel_display_device.c   | 14 ++++++++++++-
 2 files changed, 20 insertions(+), 14 deletions(-)

-- 
2.43.0