function is responsible for wiring pages in the range between
within the map
Wired pages are locked into physical memory, and may not be paged out
as long as their wire count remains above zero.
function performs the corresponding unwire operation.
argument is a bit mask, consisting of the following flags:
flag is set, the function operates within user address space.
flag is set, it may operate upon an arbitrary range within the
address space of
If a contiguous range is desired, callers should explicitly express
their intent by specifying the