54 	unsigned long stack = 0;  in init_new_context()  local
57 	stack = get_zeroed_page(GFP_KERNEL);  in init_new_context()
58 	if (stack == 0)  in init_new_context()
61 	to_mm->id.stack = stack;  in init_new_context()
67 		to_mm->id.u.pid = copy_context_skas0(stack,  in init_new_context()
69 	else to_mm->id.u.pid = start_userspace(stack);  in init_new_context()
87 	if (to_mm->id.stack != 0)  in init_new_context()
88 		free_page(to_mm->id.stack);  in init_new_context()
102 	ret = init_stub_pte(mm, STUB_DATA, mm->context.id.stack);  in uml_setup_stubs()
107 	mm->context.stub_pages[1] = virt_to_page(mm->context.id.stack);  in uml_setup_stubs()
156 	free_page(mmu->id.stack);  in destroy_context()