Am 22.11.19 um 19:21 schrieb Alex Deucher:
On Fri, Nov 22, 2019 at 4:17 AM Daniel Vetter wrote:
On Fri, Nov 22, 2019 at 7:37 AM Gerd Hoffmann wrote:
Use the shared address space of the drm device (see drm_open() in
drm_file.c) for dma-bufs too. That removes a difference betweem drm
device
On Fri, Nov 22, 2019 at 4:17 AM Daniel Vetter wrote:
>
> On Fri, Nov 22, 2019 at 7:37 AM Gerd Hoffmann wrote:
> >
> > Use the shared address space of the drm device (see drm_open() in
> > drm_file.c) for dma-bufs too. That removes a difference betweem drm
> > device mmap vmas and dma-buf mmap
On Fri, Nov 22, 2019 at 7:37 AM Gerd Hoffmann wrote:
>
> Use the shared address space of the drm device (see drm_open() in
> drm_file.c) for dma-bufs too. That removes a difference betweem drm
> device mmap vmas and dma-buf mmap vmas and fixes corner cases like
> dropping ptes (using
Use the shared address space of the drm device (see drm_open() in
drm_file.c) for dma-bufs too. That removes a difference betweem drm
device mmap vmas and dma-buf mmap vmas and fixes corner cases like
dropping ptes (using madvise(DONTNEED) for example) not working
properly.
Also remove amdgpu
