On Tue, Oct 15, 2019 at 09:48:22AM +0200, Nicolas Saenz Julienne wrote:
> A little off topic but I was wondering if you have a preferred way to refer to
> the arm architecture in a way that it unambiguously excludes arm64 (for
> example
> arm32 would work).
arm32 should be fine. Neither arm64 nor
On Mon, 2019-10-14 at 21:59 +0100, Catalin Marinas wrote:
> On Mon, Oct 14, 2019 at 08:31:02PM +0200, Nicolas Saenz Julienne wrote:
> > the Raspberry Pi 4 offers up to 4GB of memory, of which only the first
> > is DMA capable device wide. This forces us to use of bounce buffers,
> > which are curre
On Mon, Oct 14, 2019 at 08:31:02PM +0200, Nicolas Saenz Julienne wrote:
> the Raspberry Pi 4 offers up to 4GB of memory, of which only the first
> is DMA capable device wide. This forces us to use of bounce buffers,
> which are currently not very well supported by ARM's custom DMA ops.
> Among othe
