[PATCH v2 3/3] arm64: mm: Restrictive printing for modules and PCI I/O in memory layout

Kefeng Wang wangkefeng.wang at huawei.com
Tue Apr 19 00:08:41 PDT 2016



On 2016/4/18 19:15, James Morse wrote:
> On 18/04/16 04:09, Kefeng Wang wrote:
>> The modules and PCI I/O informations in Virtual kernel memory layout
>> are inappropriate when corresponding config is not enabled, so don't
>> show them then.
> 
> I'm not sure about this, it looks like these areas are still reserved, so this
> is still useful debug information. mm/dump.c will still print any mappings in
> these ranges, its good to be consistent.

If the CONFIG is not enabled,  I think the areas will not be reserved and not mapped,
correct me if I am wrong. so it looks useless, but keeping them is ok for me.

BRs,
Kefeng

> 
> 
> Thanks,
> 
> James
> 




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