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⟩.