Re: Arm64 crash while online/offline memory sections

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To: "Qian Cai (QUIC)" <quic_qiancai@xxxxxxxxxxx>, Oscar Salvador <osalvador@xxxxxxx>
Subject: Re: Arm64 crash while online/offline memory sections
From: David Hildenbrand <david@xxxxxxxxxx>
Date: Tue, 25 May 2021 17:40:28 +0200
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Anshuman Khandual <anshuman.khandual@xxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>, Michal Hocko <mhocko@xxxxxxxxxx>, Linux Memory Management List <linux-mm@xxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <DM5PR0201MB35576EF9B568FEE05FE58CF08E259@DM5PR0201MB3557.namprd02.prod.outlook.com>
Organization: Red Hat
References: <DM5PR0201MB35576EF9B568FEE05FE58CF08E259@DM5PR0201MB3557.namprd02.prod.outlook.com>
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On 25.05.21 17:36, Qian Cai (QUIC) wrote:

Reverting the patchset "Allocate memmap from hotadded memory (per device)" [1] from today's linux-next fixed a crash while online/offline memory sections.


Do we know which patch in particular is problematic?


--
Thanks,

David / dhildenb

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