443 vm_thread_stack_create(struct domainset *ds, int pages)  in vm_thread_stack_create()  argument
452 	obj = vm_thread_kstack_size_to_obj(pages);  in vm_thread_stack_create()
460 		ks = vm_thread_alloc_kstack_kva(ptoa(pages + KSTACK_GUARD_PAGES),  in vm_thread_stack_create()
469 		if (vm_thread_stack_back(ks, ma, pages, req, domain) != 0) {  in vm_thread_stack_create()
471 			    ptoa(pages + KSTACK_GUARD_PAGES), domain);  in vm_thread_stack_create()
478 		for (i = 0; i < pages; i++)  in vm_thread_stack_create()
480 		pmap_qenter(ks, ma, pages);  in vm_thread_stack_create()
488 vm_thread_stack_dispose(vm_offset_t ks, int pages)  in vm_thread_stack_dispose()  argument
493 	vm_object_t obj = vm_thread_kstack_size_to_obj(pages);  in vm_thread_stack_dispose()
495 	pindex = vm_kstack_pindex(ks, pages);  in vm_thread_stack_dispose()
497 	pmap_qremove(ks, pages);  in vm_thread_stack_dispose()
499 	for (i = 0; i < pages; i++) {  in vm_thread_stack_dispose()
511 	kasan_mark((void *)ks, ptoa(pages), ptoa(pages), 0);  in vm_thread_stack_dispose()
513 	    ptoa(pages + KSTACK_GUARD_PAGES), domain);  in vm_thread_stack_dispose()
520 vm_thread_new(struct thread *td, int pages)  in vm_thread_new()  argument
526 	if (pages <= 1)  in vm_thread_new()
527 		pages = kstack_pages;  in vm_thread_new()
528 	else if (pages > KSTACK_MAX_PAGES)  in vm_thread_new()
529 		pages = KSTACK_MAX_PAGES;  in vm_thread_new()
532 	if (pages == kstack_pages && kstack_cache != NULL)  in vm_thread_new()
542 		    pages);  in vm_thread_new()
550 	td->td_kstack_pages = pages;  in vm_thread_new()
562 	int pages;  in vm_thread_dispose()  local
564 	pages = td->td_kstack_pages;  in vm_thread_dispose()
569 	if (pages == kstack_pages) {  in vm_thread_dispose()
570 		kasan_mark((void *)ks, 0, ptoa(pages), KASAN_KSTACK_FREED);  in vm_thread_dispose()
573 		vm_thread_stack_dispose(ks, pages);  in vm_thread_dispose()