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[202.108.3.162]) by mx.google.com with SMTP id l96si20519775plb.115.2019.05.28.21.36.42 for ; Tue, 28 May 2019 21:36:43 -0700 (PDT) Received-SPF: pass (google.com: domain of hdanton@sina.com designates 202.108.3.162 as permitted sender) client-ip=202.108.3.162; Authentication-Results: mx.google.com; spf=pass (google.com: domain of hdanton@sina.com designates 202.108.3.162 as permitted sender) smtp.mailfrom=hdanton@sina.com Received: from unknown (HELO localhost.localdomain)([123.112.52.157]) by sina.com with ESMTP id 5CEE0C4500006C74; Wed, 29 May 2019 12:36:39 +0800 (CST) X-Sender: hdanton@sina.com X-Auth-ID: hdanton@sina.com X-SMAIL-MID: 87217397293 From: Hillf Danton To: Minchan Kim Cc: Andrew Morton , LKML , linux-mm , Michal Hocko , Johannes Weiner , Tim Murray , Joel Fernandes , Suren Baghdasaryan , Daniel Colascione , Shakeel Butt , Sonny Rao , Brian Geffon Subject: Re: [RFC 7/7] mm: madvise support MADV_ANONYMOUS_FILTER and MADV_FILE_FILTER Date: Wed, 29 May 2019 12:36:04 +0800 Message-Id: <20190520035254.57579-8-minchan@kernel.org> In-Reply-To: <20190520035254.57579-1-minchan@kernel.org> References: <20190520035254.57579-1-minchan@kernel.org> X-Mailer: git-send-email 2.21.0.1020.gf2820cf01a-goog MIME-Version: 1.0 List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Archived-At: List-Archive: List-Post: Content-Transfer-Encoding: 8bit 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: Content-Type: text/plain; charset="UTF-8" Message-ID: <20190529043604.nRVP92CIzdPrMHnDptXKYYyHgsm8Qhx9t-6jFVSU99Y@z> On Mon, 20 May 2019 12:52:54 +0900 Minchan Kim wrote: > > With that, user could call a process_madvise syscall simply with a entire > range(0x0 - 0xFFFFFFFFFFFFFFFF) but either of MADV_ANONYMOUS_FILTER and > MADV_FILE_FILTER so there is no need to call the syscall range by range. > Cool. Look forward to seeing the non-RFC delivery. BR Hillf