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b=hfLf2hOEF0oj+jHfP3yfD01ar9MdRtJdsr/q8XxmC3MbUE7+D/XOlBVPBXKGHguKM YIX9iAp2M0a2DQHNHIN8w6vLU6gJprz8pEwHh3Thl4nqsuVP6DaFd50OC575yrAtzu VqZTY/oypQqsUizoupg9miKFK2wruEWwiO/z96Rc= Date: Mon, 1 Sep 2025 14:00:43 -0700 From: Andrew Morton To: Vlastimil Babka Cc: Ruan Shiyang , linux-mm@kvack.org, linux-kernel@vger.kernel.org, lkp@intel.com, ying.huang@linux.alibaba.com, y-goto@fujitsu.com, mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, mgorman@suse.de, vschneid@redhat.com, Li Zhijian , Ben Segall , stable@vger.kernel.org Subject: Re: [PATCH v3] mm: memory-tiering: fix PGPROMOTE_CANDIDATE counting Message-Id: <20250901140043.b522b4f16cb4fe52566fe516@linux-foundation.org> In-Reply-To: <63a6962f-6ffb-47cd-806d-ec568f0b2df7@suse.cz> References: <20250729035101.1601407-1-ruansy.fnst@fujitsu.com> <20250901090122.124262-1-ruansy.fnst@fujitsu.com> <20250901125917.e9792e5d0df12ba1c552c537@linux-foundation.org> <63a6962f-6ffb-47cd-806d-ec568f0b2df7@suse.cz> 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-Server: rspam03 X-Rspam-User: X-Rspamd-Queue-Id: AA7E180011 X-Stat-Signature: 7nwpgecf7y6cs78eymuyh8p6ed54p1nh X-HE-Tag: 1756760445-654249 X-HE-Meta: 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 YU3qgHwn vCCE6Q1F2qL2U48n84m2yHbm3NZr8dwMuZRXTLlOd20g5aipsTnKwfKXlugMoCYZIyATaFWAo2RB8KCHKlSvmHhP43Qpylmu2jOlyuMxJTu79/7MH8ap0hJPHISTfdu79nlq8eQMhwPtNpxlxemA7T025jaK0ODK9xzAofRwvdch3EXoRq0MUA7ADCyX/AJeWODpNGb3vhnkVvGytMtqiPgA36htW1AtLHLHZ47ggKnJKlwFhGnnKOXgWD4pXnvmXGT6vjscNiLkZqzgvekMyElbrOQnQySUZreyHNgr/8kk9rOQObBlXcvABvJhVXoEvGxocviF2BLKKheM= 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 Mon, 1 Sep 2025 22:34:32 +0200 Vlastimil Babka wrote: > > Could be either c6833e10008f or c959924b0dc5 afaict. I'll go with > > c6833e10008f, OK? > > LGTM as a helpful pointer, but I don't think Cc: stable is necessary for > "admin might be confused" kind of thing if that's there since 6.1 and only > came up now. OK, thanks.