I'm developing a W2K device object which needs access to a large chunk of
main memory beyond that available for system virtual address. So I'm
allocating the physical memory and then temporarily mapping VAs to this when
required. I'm using MmMapIoSpace to do this. Can anyone tell me if it is
o.k to use this outside the I/O space? i.e. can I use it for the whole
physical address space?
Thanks, DAN.