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SubjectRe: [PATCH v4 2/2] mm/page_alloc.c: introduce kernelcore=mirror option
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On 08/01/16 23:12, Andrew Morton wrote:
> On Fri, 8 Jan 2016 17:02:39 +0000 Sudeep Holla <sudeep.holla@arm.com> wrote:
>
>>> +
>>> + /*
>>> + * if not mirrored_kernelcore and ZONE_MOVABLE exists,
>>> + * range from zone_movable_pfn[nid] to end of each node
>>> + * should be ZONE_MOVABLE not ZONE_NORMAL. skip it.
>>> + */
>>> + if (!mirrored_kernelcore && zone_movable_pfn[nid])
>>> + if (zone == ZONE_NORMAL &&
>>> + pfn >= zone_movable_pfn[nid])
>>> + continue;
>>> +
>>
>> I tried this with today's -next, the above lines gave compilation error.
>> Moved them below into HAVE_MEMBLOCK_NODE_MAP and tested it on ARM64.
>> I don't see the previous backtraces. Let me know if that's correct or
>> you can post a version that compiles correctly and I can give a try.
>
> Thanks. I'll include the below and shall add your tested-by:, OK?
>

Yes this is the exact change I tested. Also I retested your latest patch
set with today's -next. So,

Tested-by: Sudeep Holla <sudeep.holla@arm.com>

--
Regards,
Sudeep

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