Displaying 5 results from an estimated 5 matches for "drm_gpuva_single_page".
2025 Feb 02
1
[PATCH 0/4] drm/gpuvm: Add support for single-page-filled mappings
...gt; mappings intersect with regular mappings. The rules are simply to never
> mix or merge a "regular" mapping with a single page mapping.
> 
> drm_gpuvm has support for a flags field in drm_gpuva objects. This is
> normally managed by drivers directly. We can introduce a
> DRM_GPUVA_SINGLE_PAGE flag to handle this. However, to make it work,
> sm_map and friends need to know ahead of time whether the new mapping is
> a single page mapping or not. Therefore, we need to add an argument to
> these functions so drivers can provide the flags to be filled into
> drm_gpuva.flags.
>...
2025 Feb 03
1
[PATCH 0/4] drm/gpuvm: Add support for single-page-filled mappings
...> > > > mix or merge a "regular" mapping with a single page mapping.
> > > > 
> > > > drm_gpuvm has support for a flags field in drm_gpuva objects. This is
> > > > normally managed by drivers directly. We can introduce a
> > > > DRM_GPUVA_SINGLE_PAGE flag to handle this. However, to make it work,
> > > > sm_map and friends need to know ahead of time whether the new mapping is
> > > > a single page mapping or not. Therefore, we need to add an argument to
> > > > these functions so drivers can provide the flags...
2025 Feb 03
1
[PATCH 0/4] drm/gpuvm: Add support for single-page-filled mappings
...rules are simply to never
> > > mix or merge a "regular" mapping with a single page mapping.
> > > 
> > > drm_gpuvm has support for a flags field in drm_gpuva objects. This is
> > > normally managed by drivers directly. We can introduce a
> > > DRM_GPUVA_SINGLE_PAGE flag to handle this. However, to make it work,
> > > sm_map and friends need to know ahead of time whether the new mapping is
> > > a single page mapping or not. Therefore, we need to add an argument to
> > > these functions so drivers can provide the flags to be filled i...
2025 Feb 03
1
[PATCH 0/4] drm/gpuvm: Add support for single-page-filled mappings
...th regular mappings. The rules are simply to never
> > mix or merge a "regular" mapping with a single page mapping.
> > 
> > drm_gpuvm has support for a flags field in drm_gpuva objects. This is
> > normally managed by drivers directly. We can introduce a
> > DRM_GPUVA_SINGLE_PAGE flag to handle this. However, to make it work,
> > sm_map and friends need to know ahead of time whether the new mapping is
> > a single page mapping or not. Therefore, we need to add an argument to
> > these functions so drivers can provide the flags to be filled into
> > d...
2025 Feb 03
0
[PATCH 0/4] drm/gpuvm: Add support for single-page-filled mappings
...ly to never
> >>> mix or merge a "regular" mapping with a single page mapping.
> >>>
> >>> drm_gpuvm has support for a flags field in drm_gpuva objects. This is
> >>> normally managed by drivers directly. We can introduce a
> >>> DRM_GPUVA_SINGLE_PAGE flag to handle this. However, to make it work,
> >>> sm_map and friends need to know ahead of time whether the new mapping is
> >>> a single page mapping or not. Therefore, we need to add an argument to
> >>> these functions so drivers can provide the flags to be...