osfmk/i386/pmap.c

412  * one of the pte mapping routines (e.g. pmap_pte()) as the returned vaddr
414  * the caller is done using the returned pte pointer. When done, the caller
416  * vaddr for the returned pte can no longer be used
421  * return address of mapped pte for vaddr va in pmap pmap.
429  * maps the pde page, if any, containing the pte in and returns
430  * the address of the pte in that mapped page
446 	        return (vtopte(vaddr)); /* compat kernel still has pte's mapped */
734 	pt_entry_t	*pte;
735 	pte = vtopte(va);
737 	v = (c)va; va += ((n)*INTEL_PGBYTES); p = pte; pte += (n)
1158 			pde |= pte_phys;	/* take page frame from pte */
1167 			 * Free the now-unused level-1 pte.
1168 			 * Note: ptep is a virtual address to the pte in the
1175 			DBG("ml_static_mfree(%p,0x%x) for pte\n",
1188 	pt_entry_t *pte = NULL;
1189 	if (0 == (pte = pmap_pte(kernel_pmap,
1191 		panic("lowmem pte");
1194 	pmap_store_pte(pte, kvtophys((vm_offset_t)&lowGlo)
1394 		/* allocate the vm_objs to hold the pdpt, pde and pte pages */
1403 			panic("pmap_create pte obj");
1483 	 * Set the bottom 4 3rd-level pte's to be the kernel's.
2170 		 * If the pte page has any wired mappings, we cannot
2185 		     * Remove the virtual addresses mapped by this pte page.
2200 		     * And free the pte page itself.
2209 			    panic("pmap_collect: pte page not in object");
2364 	pt_entry_t pte;
2372 		pte = *opte | INTEL_PTE_USER|INTEL_PTE_GLOBAL;
2373 		pte &= ~INTEL_PTE_WRITE; // ensure read only
2377 		pmap_store_pte(npte, pte);
2399 	    panic("pmap_commpage64_init pte");
2417 	pt_entry_t		*pte;
2449 			while ((pte = pmap_pte(kernel_pmap, (vm_map_offset_t)address)) == 0)
2451 			* (int *) pte = 0;
2453 			cp->mapwindow[i].prv_CMAP = pte;
2566 vm_offset_t pmap_high_map(pt_entry_t pte, enum high_cpu_types e)
2573   pmap_store_pte(pte_unique_base + a, pte);