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Shutemov" , Hugh Dickins , Baolin Wang , , , Zhaoyang Huang , Subject: Re: [PATCH 1/1] mm: protect xa split stuff under lruvec->lru_lock during migration Message-Id: <20240412143457.5c6c0ae8f6df0f647d7cf0be@linux-foundation.org> In-Reply-To: <20240412064353.133497-1-zhaoyang.huang@unisoc.com> References: <20240412064353.133497-1-zhaoyang.huang@unisoc.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: A586880002 X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: im1qb3nx4exekmtau98ra8bz3jzshri9 X-HE-Tag: 1712957699-57138 X-HE-Meta: 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 neoM1Pa4 3EqRu2Q3D3bwpQFgXZ/ihCEc7jonl5GXKqjzZ3H0LLIuw6HN0rLaF8rE1oI9tISrEscpbjmLShbuTqiUF3WRoLTshTZWRF2Rn5XEpIUhP3RBaiSORRIB4vWkGUImNHI8l8bsoiEydu+iQlWaDVXiS1MHbBEGkwlX+PtF0xydObY9xT5wpj6J2UMwsRYhqDGZwKWqT+/1AO7RvIOe4z+PbUike//2L5Eu+WMxx06vC4NAR+TfScFakZnBGFaHKyG9pOLY+F3a+yGpLn32xctScEinaI9ijcKqbyIePxjI10GSku4P3Sw15Mo0VCRmL+Jnlfjq65TCu+H5+y8cZv5+rBSigwcd/+F7q8z4ZhSrXUVRB7dQ= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, 12 Apr 2024 14:43:53 +0800 "zhaoyang.huang" 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.