Am 08.07.21 um 06:20 schrieb Christoph Hellwig:
On Wed, Jul 07, 2021 at 12:35:23PM -0700, John Stultz wrote:
So, as Christian mentioned, on the TTM side it's useful, as they are
trying to avoid TLB flushes when changing caching attributes.
For the dmabuf system heap purposes, the main benefit i
On Wed, Jul 7, 2021 at 12:15 AM Christoph Hellwig wrote:
>
> On Wed, Jul 07, 2021 at 09:10:26AM +0200, Christian K??nig wrote:
> > Well, the original code all this is based on already had the comment that
> > this really belong into the page allocator.
> >
> > The key point is traditionally only G
On Tue, Jul 6, 2021 at 11:38 PM Christoph Hellwig wrote:
> On Wed, Jun 30, 2021 at 01:34:17AM +, John Stultz wrote:
> > This adds a shrinker controlled page pool, extracted
> > out of the ttm_pool logic, and abstracted out a bit
> > so it can be used by other non-ttm drivers.
>
> Can you expla
Am 07.07.21 um 09:14 schrieb Christoph Hellwig:
On Wed, Jul 07, 2021 at 09:10:26AM +0200, Christian K??nig wrote:
Well, the original code all this is based on already had the comment that
this really belong into the page allocator.
The key point is traditionally only GPUs used uncached and w
Am 07.07.21 um 08:38 schrieb Christoph Hellwig:
On Wed, Jun 30, 2021 at 01:34:17AM +, John Stultz wrote:
This adds a shrinker controlled page pool, extracted
out of the ttm_pool logic, and abstracted out a bit
so it can be used by other non-ttm drivers.
Can you explain in detail why you nee
