On Sat, May 20, 2023 at 11:31:04AM +0800, Baoquan He wrote: > > > Together with a little comment that ioremap often, but not always > > > uses the generic vmalloc area. > > > > .. and with that we can also simply is_ioremap_addr by moving it > > to ioremap.c and making it always operate on the IOREMAP constants. > > Great idea too, will do. Put this into a separate patch? Yes.