On Tue, Nov 19, 2024 at 05:51:50PM +0100, Thomas Hellström wrote:
>
>
> On Tue, 2024-10-15 at 20:25 -0700, Matthew Brost wrote:
> > Add drm_gpusvm_devmem to xe_bo. Required to enable SVM migrations.
> >
> > Signed-off-by: Matthew Brost <matthew.brost@xxxxxxxxx>
> > ---
> > drivers/gpu/drm/xe/xe_bo_types.h | 5 +++++
> > 1 file changed, 5 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/xe/xe_bo_types.h
> > b/drivers/gpu/drm/xe/xe_bo_types.h
> > index 13c6d8a69e91..54d337004621 100644
> > --- a/drivers/gpu/drm/xe/xe_bo_types.h
> > +++ b/drivers/gpu/drm/xe/xe_bo_types.h
> > @@ -8,6 +8,8 @@
> >
> > #include <linux/iosys-map.h>
> >
> > +#include "drm_gpusvm.h"
> > +
> > #include <drm/ttm/ttm_bo.h>
> > #include <drm/ttm/ttm_device.h>
> > #include <drm/ttm/ttm_execbuf_util.h>
> > @@ -74,6 +76,9 @@ struct xe_bo {
> > */
> > u16 cpu_caching;
> >
> > + /** @devmem_allocation: SVM device memory allocation */
> > + struct drm_gpusvm_devmem devmem_allocation;
> > +
>
> I think this can go away with follow-up multi-device patches, but for
> now
Yea I could see that.
> Reviewed-by: Thomas Hellström <thomas.hellstrom@xxxxxxxxxxxxxxx>
>
Thanks.
Matt
>
> > /** @vram_userfault_link: Link into
> > @mem_access.vram_userfault.list */
> > struct list_head vram_userfault_link;
> >
>
