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 449BBC2D0DC for ; Thu, 2 Jan 2020 20:01:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1303E21655 for ; Thu, 2 Jan 2020 20:01:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="jrdCSWCA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728636AbgABUBI (ORCPT ); Thu, 2 Jan 2020 15:01:08 -0500 Received: from mail-pg1-f201.google.com ([209.85.215.201]:40746 "EHLO mail-pg1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728296AbgABUBH (ORCPT ); Thu, 2 Jan 2020 15:01:07 -0500 Received: by mail-pg1-f201.google.com with SMTP id 4so5696497pgn.7 for ; Thu, 02 Jan 2020 12:01:06 -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=ARkancjaecOwC52/MajrESx5s7dn0KQR9/fZNXj0j2I=; b=jrdCSWCAWMNVE2OQRwzwzBb1NiikjCcGyKsZU4lGK8svAU5cjJtAnQm3RXt8DwKFA+ nZjBozmagfuOFOd8DsEZblCmgYF/slGhlRx1y5enDV/Aj+OrY6EnpfE5TLV3FGG06OFu SEV4OaQ5/7qf7WY9DM54QE2UmsROV20rR8RkMB0baMbTTASt4RwkLLYUROZLDcp8btNz 6jE9zXUHkCMDIVevDesxEAQpynYI0gPQJiO11noUpmkgTxMZWVGoa4jg21m+LLLnhp3o QonYYmEdmtnP0kWU5u4HLmXw3JdRkABeARDXTkw2pgddhljcHtkw8UVTswcNQBRCbUIg 9cfA== 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=ARkancjaecOwC52/MajrESx5s7dn0KQR9/fZNXj0j2I=; b=NhMokTzt5NmeiaqMXsoHmTDtplcUuUwtPrxjwWkqfIOLhnZKPeVUJH+E3EK0VBgywJ qxh2EnQ4+gLoO/dDZw2/F7rhmVgkpV1p9atasLTPGnatgQnoY9Vi/4SpGMrhtGDNCBck flJxZ15z97FtY9PB2XETe/7T87bMGt9CZa7oMNnsON8W86KpETDsmcPZcC/nUrmvWX6o icAfRSkgFCkl6FhiC2E5pTnpx3RqXm1z9YHuifnF5UgE9vu7hBfwubCZ9qUHkLSFERes 3riXGIHNQrbdw9/uLwFDg716SxFzMztyjFUsgKHkM0ryV6hBCnMowSyrQe0QJpPQcwut +3Kg== X-Gm-Message-State: APjAAAUWXNC3cxXh/hvsrFBYOMaRbwE83QMhDfZk8BE9ydmSd5olj6OU c5R5vUCOQ33URfydODHZf7MwQWSa/G4+4+w= X-Google-Smtp-Source: APXvYqyIxOm6ba5eyO4OWWh7SR/elLe8fAPwip68Y6Gqul2zz00OiLehK8VMD0eVg5mjR5fHaBBJL46CoXBT64w= X-Received: by 2002:a63:6507:: with SMTP id z7mr93919801pgb.322.1577995265520; Thu, 02 Jan 2020 12:01:05 -0800 (PST) Date: Thu, 2 Jan 2020 12:00:50 -0800 Message-Id: <20200102200052.51182-1-semenzato@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.24.1.735.g03f4e72817-goog Subject: [PATCH v2 0/2] clarify limitations of hibernation From: Luigi Semenzato To: linux-pm@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org, rafael@kernel.org, gpike@google.com, Luigi Semenzato Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. Luigi Semenzato (2): Documentation: clarify limitations of hibernation pm: add more logging on hibernation failure Documentation/admin-guide/pm/sleep-states.rst | 12 +++++++++++- kernel/power/snapshot.c | 18 ++++++++++++------ 2 files changed, 23 insertions(+), 7 deletions(-) -- 2.24.1.735.g03f4e72817-goog