Re: [PATCH] drm/i915: Fix BO alloc flags

[Tvrtko Ursulin <tursulin@ursulin.net>]

On 10/12/2025 12:09, Loïc Molinari wrote:
> I915_BO_ALLOC_NOTHP must be added to the I915_BO_ALLOC_FLAGS mask in
> order to pass GEM_BUG_ON() valid flags checks.
>
> Reported-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
> Closes: https://lore.kernel.org/intel-gfx/d73adfa8-d61b-46b3-9385-dde53d8db8ad@intel.com/
> Fixes: a8a9a590221c ("drm/i915: Use huge tmpfs mountpoint helpers")
> Suggested-by: Tvrtko Ursulin <tursulin@ursulin.net>
> Signed-off-by: Loïc Molinari <loic.molinari@collabora.com>
> ---
>   drivers/gpu/drm/i915/gem/i915_gem_object_types.h | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h
> index f94409e8ec4c..35d4c7d0c579 100644
> --- a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h
> +++ b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h
> @@ -363,6 +363,7 @@ struct drm_i915_gem_object {
>   			     I915_BO_ALLOC_PM_EARLY | \
>   			     I915_BO_ALLOC_GPU_ONLY | \
>   			     I915_BO_ALLOC_CCS_AUX | \
> +			     I915_BO_ALLOC_NOTHP | \
>   			     I915_BO_PREALLOC)
>   #define I915_BO_READONLY          BIT(10)
>   #define I915_TILING_QUIRK_BIT     11 /* unknown swizzling; do not release! */

Acked-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>

It is passing BAT so I think it is fine to go ahead and merge it. Of 
course via the same branch where the breakage is ie. drm-misc.

Regards,

Tvrtko