[PATCH v2 28/32] drm/xe/uapi: Add flag for consulting madvise hints on svm prefetch

[Ghimiray, Himal Prasad]

On 15-05-2025 02:35, Matthew Brost wrote:
> On Mon, Apr 07, 2025 at 03:47:15PM +0530, Himal Prasad Ghimiray wrote:
>> Introduce flag DRM_XE_CONSULT_MEM_ADVISE_PREF_LOC to ensure prefetching
>> in madvise-advised memory regions
>>
>> Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray at intel.com>
>> ---
>>   include/uapi/drm/xe_drm.h | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h
>> index aaf515df3a83..ab96dee25f6c 100644
>> --- a/include/uapi/drm/xe_drm.h
>> +++ b/include/uapi/drm/xe_drm.h
>> @@ -1111,6 +1111,7 @@ struct drm_xe_vm_bind_op {
>>   	/** @flags: Bind flags */
>>   	__u32 flags;
>>   
>> +#define DRM_XE_CONSULT_MEM_ADVISE_PREF_LOC	-1
> 
> Replied to wrong version before. Kernel doc.
> 
> Otherwise uAPI LGTM.

Thanks

> 
> Matt
> 
>>   	/**
>>   	 * @prefetch_mem_region_instance: Memory region to prefetch VMA to.
>>   	 * It is a region instance, not a mask.
>> -- 
>> 2.34.1
>>