On Tue, 2012-05-15 at 21:24 +0800, Alex Shi wrote: > Sorry. I don't understand what's the comments Peter's made days ago. I should ask for more details originally. > > So, Peter, the correct change should like following, am I right? > > -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) > +#define tlb_flush(tlb, start, end) __flush_tlb_range((tlb)->mm, start, end) No.. the correct change is to do range tracking like the other archs that support flush_tlb_range() do. You do not modify the tlb interface. Again, see: http://marc.info/?l=linux-arch&m=129952026504268&w=2 -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html