NAME

       pmap_is_prefaultable — determine if a page may be prefaulted

SYNOPSIS

       #include <sys/param.h>
       #include <vm/vm.h>
       #include <vm/pmap.h>

       boolean_t
       pmap_is_prefaultable(pmap_t pmap, vm_offset_t va);

DESCRIPTION

       The  pmap_is_prefaultable()  function  provides  a  means  of determining if the page residing at virtual
       address va in the physical map pmap may be pre-faulted into main memory.

       This is a helper function which is called by vm_fault_prefault(9).

SEE ALSO

       pmap(9), vm_fault_prefault(9)

AUTHORS

       This manual page was written by Bruce M Simpson <bms@spc.org>.

Debian                                            July 21, 2003                          PMAP_IS_PREFAULTABLE(9)