On Mon, May 24, 2021 at 06:51:07AM +0000, guoren@xxxxxxxxxx wrote: > From: Guo Ren <guoren@xxxxxxxxxxxxxxxxx> > > Current PAGE_UP implementation is wrong. PAGE_UP(0) should be > 0x1000, but current implementation will give out 0. > > Although the current PAGE_UP isn't used, it will soon be used in > tlb_flush optimization. Nak. Please just remove the PAGE_UP/PAGE_DOWN macros just like they have been removed from other architectures long ago and use the generic DIV_ROUND_UP macro for your new code like everyone else.
