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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 B1D0CC1B0F1 for ; Tue, 19 Jun 2018 22:41:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 709E7204EC for ; Tue, 19 Jun 2018 22:41:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 709E7204EC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753995AbeFSWlK (ORCPT ); Tue, 19 Jun 2018 18:41:10 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:35004 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751964AbeFSWlC (ORCPT ); Tue, 19 Jun 2018 18:41:02 -0400 Received: from akpm3.svl.corp.google.com (unknown [104.133.9.92]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id CC94DFE6; Tue, 19 Jun 2018 22:41:01 +0000 (UTC) Date: Tue, 19 Jun 2018 15:41:00 -0700 From: Andrew Morton To: Christian Hansen Cc: xe-linux-external@cisco.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH] tools: adding support for idle page tracking to tool Message-Id: <20180619154100.3f30e1bb4f110b65dacbd956@linux-foundation.org> In-Reply-To: <20180612153223.13174-1-chansen3@cisco.com> References: <20180612153223.13174-1-chansen3@cisco.com> X-Mailer: Sylpheed 3.6.0 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 12 Jun 2018 11:32:23 -0400 Christian Hansen wrote: > Adding a flag which will use the kernels's idle > page tracking to mark pages idle. As the tool already > prints the idle flag if set, subsequent runs will show > which pages have been accessed since last run. Also, it would be appropriate to document this new feature in Documentation/admin-guide/mm/idle_page_tracking.rst.