vm_object_offset_t first_offset,/* Offset into object */
vm_prot_t fault_type, /* What access is requested */
boolean_t must_be_resident,/* Must page be resident? */
+ boolean_t caller_lookup, /* caller looked up page */
/* Modifies in place: */
vm_prot_t *protection, /* Protection for mapping */
- /* Returns: */
vm_page_t *result_page, /* Page found, if successful */
+ /* Returns: */
vm_page_t *top_page, /* Page in top object, if
* not result_page. */
int *type_of_fault, /* if non-zero, return COW, zero-filled, etc...