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=-11.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 4333EC2D0C3 for ; Fri, 27 Dec 2019 21:34:53 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id ED90020828 for ; Fri, 27 Dec 2019 21:34:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="Ml34xYuz" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ED90020828 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 8554B8E0005; Fri, 27 Dec 2019 16:34:52 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 804D78E0001; Fri, 27 Dec 2019 16:34:52 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 71B578E0005; Fri, 27 Dec 2019 16:34:52 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0080.hostedemail.com [216.40.44.80]) by kanga.kvack.org (Postfix) with ESMTP id 5AE328E0001 for ; Fri, 27 Dec 2019 16:34:52 -0500 (EST) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with SMTP id 1FDBF180AD801 for ; Fri, 27 Dec 2019 21:34:52 +0000 (UTC) X-FDA: 76312226424.21.hose22_478eba7591712 X-HE-Tag: hose22_478eba7591712 X-Filterd-Recvd-Size: 3099 Received: from mail-pg1-f202.google.com (mail-pg1-f202.google.com [209.85.215.202]) by imf35.hostedemail.com (Postfix) with ESMTP for ; Fri, 27 Dec 2019 21:34:51 +0000 (UTC) Received: by mail-pg1-f202.google.com with SMTP id d9so16412503pgd.10 for ; Fri, 27 Dec 2019 13:34:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=KnnTa1/SRxDKN7egvUn88y2lKpG5pK/sDZmZ/wfOXPQ=; b=Ml34xYuzk3l8ac/87RZfeIIZ6TLQab0wKu7OEPzqbYJXh7QS6xU4SDTmUewVquxAjK x7hC9o+cftGFopQkEmxURsJtQ1td1nfImwsTd0dDLcmSJgQR3nJDpeLsTDlZAewWLeEH lNqYA676VBu+jQxJJF8ijDdbNMJFvOQOMw+nw5qmuuOQ+9RFbd7CkmuJ5SRQ/YB6/AMd aS39jg0+mTcwlAU08jjOnZYy7Ec0OVDsthvF8SotmRthZFocrESoMoFhRnLchcOmdHVt WfUlzidkF8F4PwWw61dWA8QOwDwOltvGUcOod90V6HRh6u/1G+khM+vkn1mUCpRoW7lj qgGQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=KnnTa1/SRxDKN7egvUn88y2lKpG5pK/sDZmZ/wfOXPQ=; b=Yql10EI2773Owr6FhnPa4fBPvwr6an+ojrZ+Kxo7nUGWNwEdr3jShUkymi5A6grcVe nI8m/ZHj+z5xYM/Qnq404NYZbMxhZf/fNzIlJ8Daq8QpT2SxsW1bmEs+IWLI4S/4IAyY w8Y6I8YAtwOzTw4ZW9xf7sMM/NzZoEJdoWMiqp6/41M1tJWcY0DEZEcAFBWfwj0qUIWT 0/VcHLcA7qKBBmWvF+cigxw0iYQ8ol1hGzqRQYtjT1YXdajwGZoj78P/HbrNDNP3oXyg vIsMqFTYoRhygkwm4wFChOHCFpNp4CMkZVoYedA29NQOTT2NxkG7DoqrPYdztWl19opa pflw== X-Gm-Message-State: APjAAAUy8IVZysHUPmYKihwUM6hxTI3Ky/QBJSNVl28E0taFIPpSwPBS bUtD4XH7xOGdqmFDy4X46kPcd7MlBzlROX2krmBmm2tgEFHtr0ch9viZwmwxeujdauetS2g0WW8 /VEMrCf1A5KFbwDcjUn1cpC/z6geeFclqhvrC9op4uDfwE6MF6jOtmVSOA7UG3hvL X-Google-Smtp-Source: APXvYqy/HM/78lyxskQWfXX4yj5yNDGU1zQK4i+G6VA4GrIY8ByeaDpHfSQ4RKzvku+XHXSdJg8j8aDkebLcizo= X-Received: by 2002:a63:3404:: with SMTP id b4mr56098367pga.438.1577482490294; Fri, 27 Dec 2019 13:34:50 -0800 (PST) Date: Fri, 27 Dec 2019 13:34:37 -0800 Message-Id: <20191227213439.139123-1-semenzato@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.24.1.735.g03f4e72817-goog Subject: [PATCH 0/2] clarify limitations of hibernation From: Luigi Semenzato To: linux-mm@kvack.org Cc: Luigi Semenzato Content-Type: text/plain; charset="UTF-8" X-Bogosity: Ham, tests=bogofilter, spamicity=0.008340, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: These patches aim to make it clearer under which circumstances hibernation will function as expected. They include one documentation change, and one change which logs more information on failure to enter hibernation. (These were sent yesterday to linux-kernel only by accident.) Luigi Semenzato (2): Documentation: clarify limitations of hibernation pm: add more logging on hibernation failure Documentation/admin-guide/pm/sleep-states.rst | 18 +++++++++++++++++- kernel/power/snapshot.c | 18 ++++++++++++------ 2 files changed, 29 insertions(+), 7 deletions(-) -- 2.24.1.735.g03f4e72817-goog