On Tue, 5 Mar 2019, John Stultz wrote:
> This patch adds system heap to the dma-buf heaps framework.
>
> This allows applications to get a page-allocator backed dma-buf
> for non-contiguous memory.
>
> This code is an evolution of the Android ION implementation, so
> thanks to its original autho
On Wed, Mar 13, 2019 at 1:20 PM Liam Mark wrote:
> On Tue, 5 Mar 2019, John Stultz wrote:
> > +
> > + page = alloc_page(GFP_KERNEL);
>
> Need to zero the allocation (add __GFP_ZERO)
Ah! Thanks! Fixed now.
> > + if (!page)
> > + goto err2;
> > +
On Wed, Mar 6, 2019 at 8:01 AM Benjamin Gaignard
wrote:
>
> Le mar. 5 mars 2019 à 21:54, John Stultz a écrit :
> >
> > This patch adds system heap to the dma-buf heaps framework.
> >
> > This allows applications to get a page-allocator backed dma-buf
> > for non-contiguous memory.
> >
> > This co
Le mar. 5 mars 2019 à 21:54, John Stultz a écrit :
>
> This patch adds system heap to the dma-buf heaps framework.
>
> This allows applications to get a page-allocator backed dma-buf
> for non-contiguous memory.
>
> This code is an evolution of the Android ION implementation, so
> thanks to its or
This patch adds system heap to the dma-buf heaps framework.
This allows applications to get a page-allocator backed dma-buf
for non-contiguous memory.
This code is an evolution of the Android ION implementation, so
thanks to its original authors and maintainters:
Rebecca Schultz Zavin, Colin Cr
