Re: [PATCH] mips: sgi-ip27: switch from DISCONTIGMEM to SPARSEMEM

Mike Rapoport
2019-09-12T15:58:57Z

On September 12, 2019 3:09:12 PM GMT+01:00, Thomas Bogendoerfer <tsbogend@alpha.franken.de> wrote:
>On Thu, Sep 12, 2019 at 03:55:39PM +0200, Thomas Bogendoerfer wrote:
>> - reserved[0xd] [0x000000035bff8000-0x000000035bffffff],
>0x0000000000008000 bytes flags: 0x0
>>
>> I have no idea which reservation this is, but it's not from one of
>the
>> node data.
>
>that's sparsemem's mem_section. And
>
> free_bootmem_with_active_regions(node, end_pfn);
>
>on the last node will free this reserved memory, when memory
>is added node by node. This explains it.
>
>So when resending the patch add my
>
>Tested-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>

I was thinking about co-developed, can add both :)

>Thomas.

--
Sincerely yours,
Mike