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b=J8gwCtLNwxCjxM7xkBVg8wShlNaphqxmHgcBPvvNUOVOuGjVFdsi82rdxowI8c4qJ /4IAgBfK1lvFevmpVAC2tvn71k5tVcccc0XL4XOMPeB0+QnEI+gvCK9thPBAYufmwB v4Zk9/WwRH9b6KCOwUDQiBzxzMwKz8qrJ8NTvUoU= Date: Fri, 17 Jul 2026 22:31:12 -0700 From: Andrew Morton To: Ren Wei , linux-mm@kvack.org, pasha.tatashin@soleen.com, vega@nebusec.ai, roxy520tt@gmail.com, Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Johannes Weiner Subject: Re: [PATCH 1/1] mm/page_table_check: widen map counters Message-Id: <20260717223112.ba8646377b103cae717580c8@linux-foundation.org> In-Reply-To: <20260717221108.c6caf7dd11a47bd7c32aa6ff@linux-foundation.org> References: <20260717221108.c6caf7dd11a47bd7c32aa6ff@linux-foundation.org> 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-Rspam-User: X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 8138140007 X-Stat-Signature: e7xwr7sd7wgcyk6hamxc8oip5t4na6n3 X-HE-Tag: 1784352674-414396 X-HE-Meta: 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 4q4X9eS3 JZ4UgRUS8WMy02EK/Wl5IwNqcON7ZLsQ30ui2548jniBviAdycGpzH/yFHgBzMCfNcfBod/oRByPa9KQtip6/n9PGdOL0w71+Do/3ejiqc+evfVI1hEzT0gaeT5AO3HYlgFU826fq4M2l2WmDR1xEf8mBM4P3VfTO6EX0n3LLZPpbs79VhcYWD7frY2t2mvKHlccWxdpeP7K17BUPLw7VrcMxD6Nu6/lQmjEr60R3aqHKHY3/Veg7LCBcxsPcsXXEjc1nDf32k3OQbLnwujnT/buMd9WEi+IBk4eXwtDx2eK6xsWyYfXTpddZ4vE7U23mT/2mFSZQf+3xN0mqST3KFYCl8fGmvKZuOtfUivqsFWoOMNY4UAPJqjFTXgLahuUYZkPO Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, 17 Jul 2026 22:11:08 -0700 Andrew Morton wrote: > Probably adding __aligned(sizeof(atomic64_t)) will address? err, no. I think page_ext code will need alteration for this.