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 BC84EC2D0C2 for ; Thu, 2 Jan 2020 20:01:08 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 81F9B21655 for ; Thu, 2 Jan 2020 20:01:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="jrdCSWCA" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 81F9B21655 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 1C16F8E0005; Thu, 2 Jan 2020 15:01:08 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 172328E0003; Thu, 2 Jan 2020 15:01:08 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 039958E0005; Thu, 2 Jan 2020 15:01:07 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0002.hostedemail.com [216.40.44.2]) by kanga.kvack.org (Postfix) with ESMTP id DDF3C8E0003 for ; Thu, 2 Jan 2020 15:01:07 -0500 (EST) Received: from smtpin27.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with SMTP id A105E441A for ; Thu, 2 Jan 2020 20:01:07 +0000 (UTC) X-FDA: 76333762974.27.robin19_26df897385632 X-HE-Tag: robin19_26df897385632 X-Filterd-Recvd-Size: 3049 Received: from mail-pg1-f201.google.com (mail-pg1-f201.google.com [209.85.215.201]) by imf16.hostedemail.com (Postfix) with ESMTP for ; Thu, 2 Jan 2020 20:01:07 +0000 (UTC) Received: by mail-pg1-f201.google.com with SMTP id l13so28205806pgt.5 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=ZiFpQ4c+2t7yHgD2K9egdhwO0Kk2w+LrmQip+1QVmtqg44UMKPEgjG5flRYd1B8/1D equjtO0dT0A907yQH3o5kPFH+U/MrSFbcakMFa04N0o9b2rPGTl+X93cGsTfQ6W5KSaW 4gmDgaL+f62OHaQHBul3gXusldwdMoA8D9QnIi3XLidWehWv71VuPdQSjemKUG2w8oYv 50ggGb64H6G0e6PCypgSpRy2YY3p62keKeNUAe7ijtk90cqYyD5OyRK1xEEaWx0Hzr33 adglmpArMzdGRihVdd77tT38JFawaGzBGm2q8JoGHqdd77zKT9rn35tZLmCU5bKhcMQ3 2XnQ== X-Gm-Message-State: APjAAAXlNnaPvGFI6i6OkpUhTfaFwsVtSLE4hqAUZ+vxHpkyLOsquffo ELObg5HDV+sBPonobxoVZpf9BKcWlEns0VY= 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" 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: 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