As we now knew controlling dma_fence synchronization from userspace is
extremely dangerous and can not only deadlock drivers but trivially also the
whole kernel memory management.
Entirely remove this option. We now have in kernel unit tests to exercise the
dma_fence framework and it's containers.
On Thu, Jul 29, 2021 at 09:03:30AM +0200, Christian König wrote:
> As we now knew controlling dma_fence synchronization from userspace is
> extremely dangerous and can not only deadlock drivers but trivially also the
> whole kernel memory management.
>
> Entirely remove this option. We now have in
Am 29.07.21 um 09:23 schrieb Daniel Vetter:
On Thu, Jul 29, 2021 at 09:03:30AM +0200, Christian König wrote:
As we now knew controlling dma_fence synchronization from userspace is
extremely dangerous and can not only deadlock drivers but trivially also the
whole kernel memory management.
Ent
On Thu, Jul 29, 2021 at 10:38 AM Christian König
wrote:
> Am 29.07.21 um 09:23 schrieb Daniel Vetter:
> > On Thu, Jul 29, 2021 at 09:03:30AM +0200, Christian König wrote:
> >> As we now knew controlling dma_fence synchronization from userspace is
> >> extremely dangerous and can not only deadlock
Am 29.07.21 um 11:03 schrieb Daniel Vetter:
On Thu, Jul 29, 2021 at 10:38 AM Christian König
wrote:
Am 29.07.21 um 09:23 schrieb Daniel Vetter:
On Thu, Jul 29, 2021 at 09:03:30AM +0200, Christian König wrote:
As we now knew controlling dma_fence synchronization from userspace is
extremely dan
On Thu, Jul 29, 2021 at 12:21 PM Christian König
wrote:
> Am 29.07.21 um 11:03 schrieb Daniel Vetter:
> > On Thu, Jul 29, 2021 at 10:38 AM Christian König
> > wrote:
> >> Am 29.07.21 um 09:23 schrieb Daniel Vetter:
> >>> On Thu, Jul 29, 2021 at 09:03:30AM +0200, Christian König wrote:
> As w
Am 29.07.21 um 13:59 schrieb Daniel Vetter:
On Thu, Jul 29, 2021 at 12:21 PM Christian König
wrote:
Am 29.07.21 um 11:03 schrieb Daniel Vetter:
On Thu, Jul 29, 2021 at 10:38 AM Christian König
wrote:
Am 29.07.21 um 09:23 schrieb Daniel Vetter:
On Thu, Jul 29, 2021 at 09:03:30AM +0200, Chris
On Thu, Jul 29, 2021 at 2:25 PM Christian König
wrote:
>
> Am 29.07.21 um 13:59 schrieb Daniel Vetter:
> > On Thu, Jul 29, 2021 at 12:21 PM Christian König
> > wrote:
> >> Am 29.07.21 um 11:03 schrieb Daniel Vetter:
> >>> On Thu, Jul 29, 2021 at 10:38 AM Christian König
> >>> wrote:
> Am 29
On Thu, Jul 29, 2021 at 12:24 AM Daniel Vetter wrote:
>
> On Thu, Jul 29, 2021 at 09:03:30AM +0200, Christian König wrote:
> > As we now knew controlling dma_fence synchronization from userspace is
> > extremely dangerous and can not only deadlock drivers but trivially also the
> > whole kernel me
On Thu, Jul 29, 2021 at 9:52 PM John Stultz wrote:
>
> On Thu, Jul 29, 2021 at 12:24 AM Daniel Vetter wrote:
> >
> > On Thu, Jul 29, 2021 at 09:03:30AM +0200, Christian König wrote:
> > > As we now knew controlling dma_fence synchronization from userspace is
> > > extremely dangerous and can not
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