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References: <20240412064353.133497-1-zhaoyang.huang@unisoc.com> <20240412143457.5c6c0ae8f6df0f647d7cf0be@linux-foundation.org>
In-Reply-To: <20240412143457.5c6c0ae8f6df0f647d7cf0be@linux-foundation.org>
From: Zhaoyang Huang <huangzhaoyang@gmail.com>
Date: Sat, 13 Apr 2024 10:01:27 +0800
Message-ID: <CAGWkznHRyZDuumF=70DncgPHFM0+pgxuONh98Bykz5b-=rCjCQ@mail.gmail.com>
Subject: Re: [PATCH 1/1] mm: protect xa split stuff under lruvec->lru_lock
 during migration
To: Andrew Morton <akpm@linux-foundation.org>, Dave Chinner <david@fromorbit.com>
Cc: "zhaoyang.huang" <zhaoyang.huang@unisoc.com>, Alex Shi <alexs@kernel.org>, 
	"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>, Hugh Dickins <hughd@google.com>, 
	Baolin Wang <baolin.wang@linux.alibaba.com>, linux-mm@kvack.org, 
	linux-kernel@vger.kernel.org, steve.kang@unisoc.com
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loop Dave, since he has ever helped set up an reproducer in
https://lore.kernel.org/linux-mm/20221101071721.GV2703033@dread.disaster.ar=
ea/
@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=E2=80=AFAM Andrew Morton <akpm@linux-foundatio=
n.org> wrote:
>
> On Fri, 12 Apr 2024 14:43:53 +0800 "zhaoyang.huang" <zhaoyang.huang@uniso=
c.com> wrote:
>
> > Livelock in [1] is reported multitimes since v515,
>
> Are you able to provide us with a means by which others can reproduce thi=
s?
>
> Thanks.