444 vm_thread_stack_create(struct domainset *ds, int pages)  in vm_thread_stack_create()  argument
453 	obj = vm_thread_kstack_size_to_obj(pages);  in vm_thread_stack_create()
461 		ks = vm_thread_alloc_kstack_kva(ptoa(pages + KSTACK_GUARD_PAGES),  in vm_thread_stack_create()
470 		if (vm_thread_stack_back(ks, ma, pages, req, domain) != 0) {  in vm_thread_stack_create()
472 			    ptoa(pages + KSTACK_GUARD_PAGES), domain);  in vm_thread_stack_create()
479 		for (i = 0; i < pages; i++)  in vm_thread_stack_create()
481 		pmap_qenter(ks, ma, pages);  in vm_thread_stack_create()
489 vm_thread_stack_dispose(vm_offset_t ks, int pages)  in vm_thread_stack_dispose()  argument
494 	vm_object_t obj = vm_thread_kstack_size_to_obj(pages);  in vm_thread_stack_dispose()
496 	pindex = vm_kstack_pindex(ks, pages);  in vm_thread_stack_dispose()
498 	pmap_qremove(ks, pages);  in vm_thread_stack_dispose()
500 	for (i = 0; i < pages; i++) {  in vm_thread_stack_dispose()
512 	kasan_mark((void *)ks, ptoa(pages), ptoa(pages), 0);  in vm_thread_stack_dispose()
514 	    ptoa(pages + KSTACK_GUARD_PAGES), domain);  in vm_thread_stack_dispose()
521 vm_thread_new(struct thread *td, int pages)  in vm_thread_new()  argument
527 	if (pages <= 1)  in vm_thread_new()
528 		pages = kstack_pages;  in vm_thread_new()
529 	else if (pages > KSTACK_MAX_PAGES)  in vm_thread_new()
530 		pages = KSTACK_MAX_PAGES;  in vm_thread_new()
533 	if (pages == kstack_pages && kstack_cache != NULL)  in vm_thread_new()
543 		    pages);  in vm_thread_new()
551 	td->td_kstack_pages = pages;  in vm_thread_new()
563 	int pages;  in vm_thread_dispose()  local
565 	pages = td->td_kstack_pages;  in vm_thread_dispose()
570 	if (pages == kstack_pages) {  in vm_thread_dispose()
571 		kasan_mark((void *)ks, 0, ptoa(pages), KASAN_KSTACK_FREED);  in vm_thread_dispose()
574 		vm_thread_stack_dispose(ks, pages);  in vm_thread_dispose()
615 	struct pctrie_iter pages;  in vm_thread_stack_back()  local
623 	vm_page_iter_init(&pages, obj);  in vm_thread_stack_back()
627 		    VM_ALLOC_NOCREAT | VM_ALLOC_WIRED, &pages);  in vm_thread_stack_back()
631 		    domain, req_class | VM_ALLOC_WIRED, &pages);  in vm_thread_stack_back()