On Thu, Mar 18, 2021 at 11:31:45PM +0800, Xiaofeng Cao wrote:> - * the address space in [new_end, old_start) some architectures> + * the address space in [new_end, old_start]. Some architectures [a,b] = {x: a <= x <= y} [a,b) = {x: a <= x < y}Not the same thing - closed vs. open on the right end.