Re: [PATCH v11 0/6] Use pageblock_order for cma and alloc_contig_range alignment.

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To: Zi Yan <ziy@xxxxxxxxxx>
Subject: Re: [PATCH v11 0/6] Use pageblock_order for cma and alloc_contig_range alignment.
From: Qian Cai <quic_qiancai@xxxxxxxxxxx>
Date: Wed, 27 Apr 2022 08:41:39 -0400
Cc: David Hildenbrand <david@xxxxxxxxxx>, <linux-mm@xxxxxxxxx>, <linux-kernel@xxxxxxxxxxxxxxx>, <virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>, Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>, Eric Ren <renzhengeek@xxxxxxxxx>, Mike Rapoport <rppt@xxxxxxxxxx>, "Oscar Salvador" <osalvador@xxxxxxx>, Christophe Leroy <christophe.leroy@xxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
In-reply-to: <2B9844C8-6D35-41E2-ACB2-9854E7A9C29F@nvidia.com>
References: <20220425143118.2850746-1-zi.yan@sent.com> <20220426201855.GA1014@qian> <B621B4DD-5D11-4F0E-AFF5-F8684AE37E57@nvidia.com> <20220426210801.GA1038@qian> <2B9844C8-6D35-41E2-ACB2-9854E7A9C29F@nvidia.com>

On Tue, Apr 26, 2022 at 05:38:58PM -0400, Zi Yan wrote:
> Thanks. Do you mind attaching your config file? I cannot reproduce
> the deadlock locally using my own config. I also see kmemleak_scan
> in the dumped stack, so it must be something else in addition to
> memory online/offline causing the issue.

This is on an arm64 server.

$ make defconfig debug.config

References:
- [PATCH v11 0/6] Use pageblock_order for cma and alloc_contig_range alignment.
  - From: Zi Yan
- Re: [PATCH v11 0/6] Use pageblock_order for cma and alloc_contig_range alignment.
  - From: Qian Cai
- Re: [PATCH v11 0/6] Use pageblock_order for cma and alloc_contig_range alignment.
  - From: Zi Yan
- Re: [PATCH v11 0/6] Use pageblock_order for cma and alloc_contig_range alignment.
  - From: Qian Cai
- Re: [PATCH v11 0/6] Use pageblock_order for cma and alloc_contig_range alignment.
  - From: Zi Yan

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