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b=Nw/I0cmji9Zl94+2UQWkdbSontHJnY5+ax1eBnLcXsRKSggj7MBEWEIVx1If9RWCH anf+Th58N7QLLPs+ffiyOgXyc08o+xfQA2viU/J7SDKM80xSIZJLfpiSWAJ6vUPn8b 3PJJ5m6dyvxezZV6nBE7OjODaCwsZo3Y3h41c+wk= Date: Thu, 1 Aug 2024 12:55:52 -0700 From: Andrew Morton To: Baolin Wang Cc: Kefeng Wang , Barry Song <21cnbao@gmail.com>, hughd@google.com, willy@infradead.org, david@redhat.com, ryan.roberts@arm.com, ziy@nvidia.com, gshan@redhat.com, ioworker0@gmail.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] mm: shmem: avoid allocating huge pages larger than MAX_PAGECACHE_ORDER for shmem Message-Id: <20240801125552.12dc70cbe7220205a4a1a9ce@linux-foundation.org> In-Reply-To: References: <117121665254442c3c7f585248296495e5e2b45c.1722404078.git.baolin.wang@linux.alibaba.com> <87769ae8-b6c6-4454-925d-1864364af9c8@huawei.com> <20240731134802.00541e78813997f3c59df36c@linux-foundation.org> X-Mailer: Sylpheed 3.7.0 (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-Stat-Signature: z8n69rnh9srkdp9hp34iznkgwxn4xeyh X-Rspam-User: X-Rspamd-Queue-Id: 8E82480023 X-Rspamd-Server: rspam02 X-HE-Tag: 1722542155-708390 X-HE-Meta: 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 PhJ9ROZS yiC780VUB9o46Ez0oOnkGEgIeFd8fSLmoAW5+jvtCoNXue6BaRxCTi69YF1srFWVs3inBYcIEE+CEYxQCYEIGuf4ppqblZgqj9pY04G8yZx5gZX806nyuJ2TO7l0h1P/Qdjy+gTXmQd163RCbd8aGZAHIKxgfjAl1fIQlYu/jkz5tKeTvuXELNuqplyxBrbM8oyCS0rvthDuoJwduL2UXC8eaHHLgC42hJ/GFqV4+8j+uRhr/muam9hy4MeEd6mZMfkpVPY+AfjJXTAiFCfErJ5SMfUYJPMkX0aofTKTST7mT3wQ= 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 Thu, 1 Aug 2024 08:06:59 +0800 Baolin Wang wrote: > > > On 2024/8/1 04:48, Andrew Morton wrote: > > On Wed, 31 Jul 2024 18:22:17 +0800 Baolin Wang wrote: > > > >> (Hope Andrew can help to squash these changes :)) > > > > I'm seeing some rejects against, amongst other things, your own "Some > > cleanups for shmem" series. > > > > So... v2, please? > > These two bugfix patches are based on the mm-hotfixes-unstable branch > and need to be merged into 6.11-rcX, so they should be queued first. OK. > For the 'Some cleanups for shmem' series, I can send a new V4 version to > you after resolving conflicts with the shmem bugfix patches. Sorry for > the inconvenience. I fixed things up.