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b=KDsBcoQ2zlUOqf4+WJM7mnbgEr5DzxIeYw1U95bLwqJ8gA34GOJFcKbYQMSDfaoLS rO8kavqoob2P6ynRBN4dI1zrP6F0SuXvA1J3TeU+9alhUoCbhc6aRY+GHvl4h56XjC 9j6VNQsaQ01k3aHime8Qc99JjJNEb5ZO6VKIBCDo= Date: Sun, 22 Jun 2025 15:34:10 -0700 From: Andrew Morton To: Xavier Xia Cc: Ryan Roberts , will@kernel.org, Xavier Xia , 21cnbao@gmail.com, dev.jain@arm.com, ioworker0@gmail.com, catalin.marinas@arm.com, david@redhat.com, gshan@redhat.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, willy@infradead.org, ziy@nvidia.com, Barry Song , linux-mm@kvack.org Subject: Re: [PATCH v6] arm64/mm: Optimize loop to reduce redundant operations of contpte_ptep_get Message-Id: <20250622153410.1f74305615cbd089fcf943bb@linux-foundation.org> In-Reply-To: References: <20250510125948.2383778-1-xavier_qy@163.com> <99a0a2c8-d98e-4c81-9207-c55c72c00872@arm.com> <225fd9dd-2b97-4ec6-a9a6-fe148c4b901e@arm.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-Rspam-User: X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: F1E5340008 X-Stat-Signature: 5ju544dyc4n97ap8h8z6aea1ckpmfirk X-HE-Tag: 1750631652-166877 X-HE-Meta: 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 jZhIheB1 fC98ET6Fn21ZRG6A2/nmDZXz1Hon9OVo2tyKQlQn6rEm86fo5a46+axDuojDtFNOUzLQ3t1ykTWg3hp5AMqyt9AFx26F9nqd7rJLkwUV6P0aaLhaIvakvULMyzCAvSsNuC9uBwIULbWLbA/51YENG61yaamO+sNZ4EZ/WnOtmBVBL2viWArzHqTWXwQGCVWboKJZ5RIuNgwLFkbogLf+WH4sarl8V8znxAJLLHSNqzC9fxgt++xh74Y3+2uLgKo8fipvfDMfOP2vZdaA89IxiZHcjZ2+IYCWiBnnAjwIQeGXzAehuBabpPVUX+A/T+8CoOd/3f3jAn9XbxaG2uhp1J4WSzeYY5aDqa4cd4BZRGUkrgFaL5V2nQDUx8Zt6Y+bGXM9ZWV8xUe//UmujpsSwlF8+ysGjNZyLQRSx 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, 20 Jun 2025 15:56:55 +0800 Xavier Xia wrote: > May I follow up: Does this patch require any further changes? Is it > now meeting the merging criteria? I think a refresh/retest/resend would be best at this time please, help people take a fresh look at it.