[PATCH v5 4/6] xen/arm/arm64: merge xen/mm32.c into xen/mm.c

[Ian Campbell]

On Thu, 2014-10-23 at 18:27 +0100, Stefano Stabellini wrote:
> Merge xen/mm32.c into xen/mm.c.
> As a consequence the code gets compiled on arm64 too: introduce a few
> compat functions to actually be able to compile it.
> Introduce xen_is_dma_coherent on arm64 and call into the dma_ops
> functions from the xen_dma wrappers in page-coherent.h to handle
> non-coherent devices.
> 
> Signed-off-by: Stefano Stabellini <stefano.stabellini at eu.citrix.com>

Acked-by: Ian Campbell <ian.campbell at citrix.com>