FreeBSD/sys/arm64/arm64/pmap.c
/*
 *	pmap_is_referenced:
 *
 *	Return whether or not the specified physical page was referenced
 *	in any physical maps.
 */
Return whether or not the specified physical page was referenced
in any physical maps.
Return whether or not the specified physical page was referenced in any physical maps .
boolean_t
pmap_is_referenced(vm_page_t m)
{
	KASSERT((m->oflags & VPO_UNMANAGED) == 0,
	    ("pmap_is_referenced: page %p is not managed", m));
	return (pmap_page_test_mappings(m, TRUE, FALSE));
}
boolean_t pmap_is_referenced ( vm_page_t m ) { KASSERT ( ( m -> oflags & VPO_UNMANAGED ) == 0 , ( " " , m ) ) ; return ( pmap_page_test_mappings ( m , TRUE , FALSE ) ) ; }
pmap_is_referenced:
      Return whether or not the specified physical page was referenced
      in any physical maps.
pmap_is_referenced : Return whether or not the specified physical page was referenced in any physical maps .