Unverified Commit 022906af authored by Simon Richter's avatar Simon Richter Committed by Rodrigo Vivi
Browse files

Mark xe driver as BROKEN if kernel page size is not 4kB 



This driver, for the time being, assumes that the kernel page size is 4kB,
so it fails on loong64 and aarch64 with 16kB pages, and ppc64el with 64kB
pages.

Signed-off-by: default avatarSimon Richter <Simon.Richter@hogyros.de>
Reviewed-by: default avatarThomas Hellström <thomas.hellstrom@linux.intel.com>
Fixes: dd08ebf6 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Cc: stable@vger.kernel.org # v6.8+
Signed-off-by: default avatarThomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://lore.kernel.org/r/20250802024152.3021-1-Simon.Richter@hogyros.de


(cherry picked from commit 0521a868)
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent cb7a3f94

drivers/gpu/drm/xe/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ config DRM_XE 
	depends on KUNIT || !KUNIT

	depends on INTEL_VSEC || !INTEL_VSEC

	depends on X86_PLATFORM_DEVICES || !(X86 && ACPI)

	depends on PAGE_SIZE_4KB || COMPILE_TEST || BROKEN

	select INTERVAL_TREE

	# we need shmfs for the swappable backing store, and in particular

	# the shmem_readpage() which depends upon tmpfs