>>> On 17.01.17 at 23:20, <sstabell...@kernel.org> wrote: > b) Otherwise, we could write an alternative implementation of ioremap > on arm64. The Xen specific ioremap would request a stage-2 mapping > first, then create the stage-1 mapping as usual. However, this means > issuing an hypercall for every ioremap call.
+1 for this being the best choice among the ones listed. In fact this may also be a reasonable approach for PVHv2, unless facing resistance by the x86 maintainers. Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
