Lines Matching refs:stack_base
651 unsigned long stack_base; in setup_arg_pages() local
658 stack_base = rlimit_max(RLIMIT_STACK); in setup_arg_pages()
659 if (stack_base > STACK_SIZE_MAX) in setup_arg_pages()
660 stack_base = STACK_SIZE_MAX; in setup_arg_pages()
663 stack_base += (STACK_RND_MASK << PAGE_SHIFT); in setup_arg_pages()
666 if (vma->vm_end - vma->vm_start > stack_base) in setup_arg_pages()
669 stack_base = PAGE_ALIGN(stack_top - stack_base); in setup_arg_pages()
671 stack_shift = vma->vm_start - stack_base; in setup_arg_pages()
732 stack_base = vma->vm_start + rlim_stack; in setup_arg_pages()
734 stack_base = vma->vm_end + stack_expand; in setup_arg_pages()
737 stack_base = vma->vm_end - rlim_stack; in setup_arg_pages()
739 stack_base = vma->vm_start - stack_expand; in setup_arg_pages()
742 ret = expand_stack(vma, stack_base); in setup_arg_pages()