On Fri, Apr 13, 2007 at 09:43:26AM -0700, Jason Thorpe wrote:
> Note that the physical page can also change underneath you at any time  
> unless you first wire the mapping.

But he said:

> Assume original page was allocated by uvm_km_kmemalloc1(kernel_map, .... )
> and wired using  uvm_pagewire.

so the wired part would be handled, but the "kernel_map" above confuses me
(and I don't know what uvm_km_kmemalloc1 is supposed to be)

Martin