linux-kernel - Re: [PATCH 1/1] mm: protect xa split stuff under lruvec->lru

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Date: Sat, 13 Apr 2024 10:01:27 +0800
From: Zhaoyang Huang <huangzhaoyang@...il.com>
To: Andrew Morton <akpm@...ux-foundation.org>, Dave Chinner <david@...morbit.com>
Cc: "zhaoyang.huang" <zhaoyang.huang@...soc.com>, Alex Shi <alexs@...nel.org>, 
	"Kirill A . Shutemov" <kirill.shutemov@...ux.intel.com>, Hugh Dickins <hughd@...gle.com>, 
	Baolin Wang <baolin.wang@...ux.alibaba.com>, linux-mm@...ck.org, 
	linux-kernel@...r.kernel.org, steve.kang@...soc.com
Subject: Re: [PATCH 1/1] mm: protect xa split stuff under lruvec->lru_lock
 during migration

loop Dave, since he has ever helped set up an reproducer in
https://lore.kernel.org/linux-mm/20221101071721.GV2703033@dread.disaster.area/
@Dave Chinner , I would like to ask for your kindly help on if you can
verify this patch on your environment if convenient. Thanks a lot.


On Sat, Apr 13, 2024 at 5:34 AM Andrew Morton <akpm@...ux-foundation.org> wrote:
>
> On Fri, 12 Apr 2024 14:43:53 +0800 "zhaoyang.huang" <zhaoyang.huang@...soc.com> wrote:
>
> > Livelock in [1] is reported multitimes since v515,
>
> Are you able to provide us with a means by which others can reproduce this?
>
> Thanks.