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Tue, 18 Jul 2023 00:35:07 -0700 (PDT) Received: from [10.254.181.133] ([139.177.225.252]) by smtp.gmail.com with ESMTPSA id m22-20020a637116000000b0055c558ac4edsm1028564pgc.46.2023.07.18.00.35.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 18 Jul 2023 00:35:07 -0700 (PDT) Message-ID: Date: Tue, 18 Jul 2023 15:35:01 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH v2] mm: kfence: allocate kfence_metadata at runtime To: Marco Elver Cc: glider@google.com, dvyukov@google.com, akpm@linux-foundation.org, kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, muchun.song@linux.dev, Peng Zhang References: <20230712081616.45177-1-zhangpeng.00@bytedance.com> From: Peng Zhang In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: A4D7E14001E X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: ff6e74o9xqqyf65ofzz3ytm4i988n9ht X-HE-Tag: 1689665708-374273 X-HE-Meta: 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 pZeFOxyu 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.004406, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Thank you for your review, I have updated v3[1] with all the changes you mentioned. [1] https://lore.kernel.org/lkml/20230718073019.52513-1-zhangpeng.00@bytedance.com/ Thanks, Peng