On 22 Mar 2006, at 08:51, Zachary Amsden wrote: >> Although this interface is intended to be useful in a wide range of >> situations, it is currently used specifically by several Xen >> subsystems, for example: to ensure that pagetables have been allocated >> for a virtual address range, and to construct batched special >> pagetable update requests to map I/O memory (in ioremap()). >> > > This interface is great, and highly useful. But it doesn't seem to be > able to work on native hardware, as it doesn't support large pages. Ah, good point. I'll add that. -- Keir