On Wed, Jan 17, 2018 at 05:48:57PM +0800, Xishi Qiu wrote: > > Did you notice an actual issue, or is this just theoretical concern. > > Yes, we have this problem on our production line. > I find the page table memory takes 200-300M.
200MB? That's mapping 800GB of virtual address space. That must be quite the module you're loading there ...
