Lines Matching refs:head
741 pmap_ptelist_alloc(vm_offset_t *head)
746 va = *head;
750 *head = *pte;
751 if (*head & PG_V)
758 pmap_ptelist_free(vm_offset_t *head, vm_offset_t va)
765 *pte = *head; /* virtual! PG_V is 0 though */
766 *head = va;
770 pmap_ptelist_init(vm_offset_t *head, void *base, int npages)
775 *head = 0;
778 pmap_ptelist_free(head, va);
856 * Calculate the size of the pv head table for superpages.
863 * Allocate memory for the pv head table for superpages.
2373 * 98% of the time, pc is already at the head of the
2374 * list. If it isn't already, move it to the head.