pmap_object_init_pt — initialize page tables for a VM object

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

Debian                                            July 21, 2003                           PMAP_OBJECT_INIT_PT(9)

       The pmap_object_init_pt() function preloads the page table entries into the specified physical map  pmap,
       for  the  given  object  at  the virtual address addr, for size bytes, beginning at the page index pindex
       within the object.  The map bits limit are heeded when creating the mapping.

       This function is not strictly required by an architecture's pmap(9) implementation, but it  does  provide
       performance benefits if implemented.

       It is intended to eliminate the blast of soft faults on process startup, and immediately following a call
       to mmap(2).

       pmap_object_init_pt — initialize page tables for a VM object

pmap(9), vm_map(9)

#include<sys/param.h>#include<vm/vm.h>#include<vm/pmap.h>voidpmap_object_init_pt(pmap_tpmap,      vm_offset_taddr,      vm_object_tobject,      vm_pindex_tpindex,
           vm_size_tsize, intlimit);