mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-06-08 20:20:27 -04:00
The DMA API has different semantics on different architectures. Currently on arm64, it can only provide memory from a small pool which dries up quickly if we attempt to allocate big buffers from it. Do not consider that option when running on non-x86, since regular TTM buffers are the (current) best-fit for ARM platforms. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>