[PATCH v3] 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: Simon Richter <redacted>
Cc: stable@vger.kernel.org
---
 drivers/gpu/drm/xe/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/Kconfig b/drivers/gpu/drm/xe/Kconfig
index 2bb2bc052120..ea12ff033439 100644
--- a/drivers/gpu/drm/xe/Kconfig
+++ b/drivers/gpu/drm/xe/Kconfig

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_XE
 	tristate "Intel Xe2 Graphics"
-	depends on DRM && PCI
+	depends on DRM && PCI && (PAGE_SIZE_4KB || COMPILE_TEST || BROKEN)
 	depends on KUNIT || !KUNIT
 	depends on INTEL_VSEC || !INTEL_VSEC
 	depends on X86_PLATFORM_DEVICES || !(X86 && ACPI)

-- 
2.47.2

On Fri, 2025-08-01 at 19:19 +0900, Simon Richter wrote:

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: Simon Richter <redacted>
Cc: stable@vger.kernel.org

Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
I will add a Fixes: tag and push this.

Thanks,
Thomas