On Fri, May 10, 2013 at 2:01 AM, Zhang Yanfei <[email protected]> wrote: > init_memory_mapping will set max_pfn_mapped: > int_memory_mapping > --> add_pfn_range_mapped > --> max_pfn_mapped = max(max_pfn_mapped, end_pfn) > > In init_mem_mapping, before we set max_pfn_mapped to 0, we > have already called init_memory_mapping to setup pagetable > for [0, ISA_END_ADDRESS], and that sets max_pfn_mapped. So > the assignment to 0 is not necessary, remove it.
NAK. for 32bit or Xen, max_pfn_mapped is set way before in head_32.S and xen-enlighen. Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
