From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: * X-Spam-Status: No, score=1.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FSL_HELO_FAKE,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, T_DKIMWL_WL_HIGH,USER_AGENT_MUTT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC260C28CC0 for ; Thu, 30 May 2019 00:35:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 739E3243AA for ; Thu, 30 May 2019 00:35:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559176529; bh=oO5qw6KcCYUQXW/Btf/T5AVuZKeA6eFYF4kxfBv2rHI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=Bs5x1NnodY/USIwYQ/pX320q0mUogpBSwV7UTLHt0fC4G+OitJfcdHuFuu5bpk24T utAbMxjxVEgvW2ykCk+39Ku1bLJQQPsuHv8QbLjBHqKhTaUMIc+Tp68kBJmnkpwxUe B0hxm6dejbez8yZXW/M6VuSaCSUZx5HyUxIxBFQg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726925AbfE3Af2 (ORCPT ); Wed, 29 May 2019 20:35:28 -0400 Received: from mail-pl1-f193.google.com ([209.85.214.193]:38279 "EHLO mail-pl1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726395AbfE3Af2 (ORCPT ); Wed, 29 May 2019 20:35:28 -0400 Received: by mail-pl1-f193.google.com with SMTP id f97so1781403plb.5 for ; Wed, 29 May 2019 17:35:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=WCSz9/I6gTeqg/ESOjee5MQIcRdo/bNNoxObWxNXK4E=; b=opqCw3aqBIiknEKeQodAFFu3OCxtwvP+W4j9BVCjB36idpHMrPJrPuD5ph2s9xacgY fafk59YaCZmoDVNf64N7EctZ0V370beTquv0AGmOqimjyZ5UBcTuiUG6Z927N967cMRd CR3J73QQiSo7PFksi/g2h10sGE+qf+UlSrsXgb0c1vE0F24uoabRtcUWmov3uOZMJETH XF0B0gxdMK1u6tihyh92ckmO5B4OJbRTm8i1dDuBzZ14eITrt+6tvm1PaD82ziYXfkfT YgsEDfXqnArQu3czX0Vt6HJALiMWMcI7uP1mPTqs2V91tk6hCvtV8fUoDsIYlt4rm/3g 2A9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=WCSz9/I6gTeqg/ESOjee5MQIcRdo/bNNoxObWxNXK4E=; b=ozsKRTgoRHR9OuuPwJQCAOloN+L5NSv2pQsrwbuCBQYOC6B3VcuO1Rz4Y9OWzEldnM 7qRyVfdyVNH7VHw5dMuUT7UTXg3P2erpAFGDNzudE8ELI45mnO8W9O4Koqfx6jYf7F67 eFzsgCvWhLySdKRivdegEK2T9dH6a98ZLXRoGN6yLisr3dmteIf5sl7i7mjszqQAXQ+Q fDnL3MTaK6kR075rEZAJQPhVxL/07hq0qYSRMXMW73QRlRdyU2tHgeTMUVOuTeju1LDz CmROQtSod3TdfFsstMPEzLuOYxf7ZOb0TeJQoO+siXIoHwpJNi/Dkt81Vo1tRu5A4rFb mPZw== X-Gm-Message-State: APjAAAU3wldJywwLkul6alckOg5nuRN3+vNN0Gz4ywSXRZVJB/63yt6q wh82GW91M1JreReVZPC1IWItGFw2 X-Google-Smtp-Source: APXvYqwqxTqPzeJe0bYTfxudVeVQk2PJ/n+gl8eR6vQJis3N9o3oE/pOOo35+eiB0i/2B3itKVDFXA== X-Received: by 2002:a17:902:b495:: with SMTP id y21mr839620plr.243.1559176527378; Wed, 29 May 2019 17:35:27 -0700 (PDT) Received: from google.com ([2401:fa00:d:0:98f1:8b3d:1f37:3e8]) by smtp.gmail.com with ESMTPSA id r7sm751659pjb.8.2019.05.29.17.35.23 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Wed, 29 May 2019 17:35:26 -0700 (PDT) Date: Thu, 30 May 2019 09:35:20 +0900 From: Minchan Kim To: Hillf Danton 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 6/7] mm: extend process_madvise syscall to support vector arrary Message-ID: <20190530003520.GA229459@google.com> References: <20190520035254.57579-1-minchan@kernel.org> <20190520035254.57579-7-minchan@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190520035254.57579-7-minchan@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 29, 2019 at 12:14:47PM +0800, Hillf Danton wrote: > > On Mon, 20 May 2019 12:52:53 +0900 Minchan Kim wrote: > > Example) > > > Better if the following stuff is stored somewhere under the > tools/testing directory. Sure, I will do once we figure out RFC stage.