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=-1.0 required=3.0 tests=MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 5D141C2D0DB for ; Mon, 27 Jan 2020 14:16:41 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 08D9920720 for ; Mon, 27 Jan 2020 14:16:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 08D9920720 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 6D9A66B0003; Mon, 27 Jan 2020 09:16:40 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 68A776B0006; Mon, 27 Jan 2020 09:16:40 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 5786E6B0007; Mon, 27 Jan 2020 09:16:40 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0051.hostedemail.com [216.40.44.51]) by kanga.kvack.org (Postfix) with ESMTP id 3FDC56B0003 for ; Mon, 27 Jan 2020 09:16:40 -0500 (EST) Received: from smtpin06.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with SMTP id E62B54995E4 for ; Mon, 27 Jan 2020 14:16:39 +0000 (UTC) X-FDA: 76423614918.06.wren25_573a1c9e0730f X-HE-Tag: wren25_573a1c9e0730f X-Filterd-Recvd-Size: 3140 Received: from mail-wr1-f65.google.com (mail-wr1-f65.google.com [209.85.221.65]) by imf46.hostedemail.com (Postfix) with ESMTP for ; Mon, 27 Jan 2020 14:16:39 +0000 (UTC) Received: by mail-wr1-f65.google.com with SMTP id b6so11526059wrq.0 for ; Mon, 27 Jan 2020 06:16:39 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=DkvRnFrIduPIix090QyLIYPQKb3q4K6CEnQkAFKQZwg=; b=gMt/lY7EypV8/sTdEOaUr8sax+83tUWFwFQFURrhC/RZoVDOl7MqrE9Wnh4lSJQf2S ei6kxspC56MQO6Z4Nuj2jeSPQwXJWJLndZDxPeds74Pz4aq2jlA67Yjou/Gv8AcyV1x2 joucSQRwQ3PZk2XSn2utwS1mpUV9NQe+YDhR7V4GQVsIL7qOd7Zwmuzk1WS0M/tBWFtr B3SnPya5KKpTIYXp3sdSzqazBSWeArPn0eZeDbVwY2oV9rbjo46RW1Thh8qACkGF78dv c9B/6x3ohZlAreRMxt43A8RQiLauNewWEEMfxrMpaPEjd3xDR2QjTYi/QbQA7ySj9IcJ tlZw== X-Gm-Message-State: APjAAAWGAUh6SD3QCxU4OUXPr6nHEHKPsRpz+Eaya/4LoWhGa++nQvrh lf96BGoNFontzPx2nEXNaC9q+ayv X-Google-Smtp-Source: APXvYqzjTmKdv356FLcmpgivvubhHonm9BDTJSRy6tE0JEMYnoqthPlwXla/efzG9MFagbAvTJLFxg== X-Received: by 2002:a5d:5708:: with SMTP id a8mr21637678wrv.79.1580134598275; Mon, 27 Jan 2020 06:16:38 -0800 (PST) Received: from localhost (prg-ext-pat.suse.com. [213.151.95.130]) by smtp.gmail.com with ESMTPSA id q15sm20947373wrr.11.2020.01.27.06.16.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Jan 2020 06:16:37 -0800 (PST) Date: Mon, 27 Jan 2020 15:16:37 +0100 From: Michal Hocko To: Luigi Semenzato Cc: Linux Memory Management List , linux-kernel , "Rafael J. Wysocki" , Andrew Morton , Geoff Pike Subject: Re: [PATCH 1/2] Documentation: clarify limitations of hibernation Message-ID: <20200127141637.GL1183@dhcp22.suse.cz> References: <20191226220205.128664-1-semenzato@google.com> <20191226220205.128664-2-semenzato@google.com> <20200106125352.GB9198@dhcp22.suse.cz> <20200108114952.GR32178@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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: On Fri 24-01-20 08:37:12, Luigi Semenzato wrote: [...] > The purpose of my documentation patch was to make it clearer that > hibernation may fail in situations in which suspend-to-RAM works; for > instance, when there is no swap, and anonymous pages are over 50% of > total RAM. I will send a new version of the patch which hopefully > makes this clearer. I was under impression that s2disk is pretty much impossible without any swap. -- Michal Hocko SUSE Labs