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=-7.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 9599BC2B9F8 for ; Tue, 25 May 2021 15:40:35 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 43A84613D6 for ; Tue, 25 May 2021 15:40:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 43A84613D6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id D643B6B0070; Tue, 25 May 2021 11:40:34 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D13446B0071; Tue, 25 May 2021 11:40:34 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B3EE76B0072; Tue, 25 May 2021 11:40:34 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 80D296B0070 for ; Tue, 25 May 2021 11:40:34 -0400 (EDT) Received: from smtpin27.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 1312245B3 for ; Tue, 25 May 2021 15:40:34 +0000 (UTC) X-FDA: 78180165588.27.92244A1 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by imf01.hostedemail.com (Postfix) with ESMTP id 39034500164E for ; Tue, 25 May 2021 15:40:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1621957233; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=SYdCAhRdnwXkmqxWxUZgNfbsA4SMUJILVv4b2pn+/Es=; b=Xh61b3/gfG8UM7rdTze8zWr24Qr9L4Sh4C7PSJOICdAExpDRJNb59SmDICwnOtXRptDPIZ TtXNTAoAh5yn+2CJYmzt5ozzolveKGzksmbdtz8MstnlqcQjZIESF/sJ53Vt+LaC05hgJZ U1+ewR4VQyLpMWl7dquYgUdCiyqu7V4= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-400-8OVvOLywOlKerxm2ak6fVQ-1; Tue, 25 May 2021 11:40:31 -0400 X-MC-Unique: 8OVvOLywOlKerxm2ak6fVQ-1 Received: by mail-wm1-f71.google.com with SMTP id r15-20020a05600c35cfb029017cc4b1e9faso4150857wmq.8 for ; Tue, 25 May 2021 08:40:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:organization :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=SYdCAhRdnwXkmqxWxUZgNfbsA4SMUJILVv4b2pn+/Es=; b=uP1sGkRvqf7TsdBOaqm50TIjsKtoOsX3fo59kLiZskP+/W+UXEdFPGxAq5/1jmlw/C m7y054BCFSGBGxw1c6+EFk/x7g6RtCcPKYPkgezKM1RQ6P44z/zDHLhKhcyevKmKuPGs G4w7wmbBUUrzPP/yNPd1hrysEbL7xn9Ym4sArTUO4gfDsfJbcGx2ZecbUgGQrCRJT2sI ov1LdYCwq9eiLmmiJO2sp2lOoj+DLlBzz6Q9yI9xwAlapeMbLBopwXPbrqGNotPyiFqg 11rlPK7og7aEEd5Q6ePa4UwFmR+6/SSG0IlyNFHg2RXHuE/lvDHcuDUjiwOOn4WL0BDH 28+w== X-Gm-Message-State: AOAM530hGVSIvqJKyufJCvD0GKUQnvIrwHokE2gHkJBwTKr4VqBV/0QE OEbklUsEPSyzg7Fu1XLA5FzzmaB5zXLLYMbsUUspohU0QwVUWH2lSxj29eXT8ZuMxM195hHK8xi 0+6sY8+MD7/g= X-Received: by 2002:a1c:67c1:: with SMTP id b184mr4425186wmc.33.1621957230008; Tue, 25 May 2021 08:40:30 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwgA6I4UKYmaq2QfqxI0w7/EGBR072QtppwfyKItJHrUwFPAGPC9fwG3B6eKAW9a9bNGu8vJQ== X-Received: by 2002:a1c:67c1:: with SMTP id b184mr4425151wmc.33.1621957229725; Tue, 25 May 2021 08:40:29 -0700 (PDT) Received: from ?IPv6:2003:d8:2f38:2400:62f4:c5fa:ba13:ac32? (p200300d82f38240062f4c5faba13ac32.dip0.t-ipconnect.de. [2003:d8:2f38:2400:62f4:c5fa:ba13:ac32]) by smtp.gmail.com with ESMTPSA id b7sm16111484wri.83.2021.05.25.08.40.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 25 May 2021 08:40:29 -0700 (PDT) Subject: Re: Arm64 crash while online/offline memory sections To: "Qian Cai (QUIC)" , Oscar Salvador Cc: Andrew Morton , Anshuman Khandual , Vlastimil Babka , Michal Hocko , Linux Memory Management List , Linux Kernel Mailing List References: From: David Hildenbrand Organization: Red Hat Message-ID: Date: Tue, 25 May 2021 17:40:28 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Authentication-Results: imf01.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b="Xh61b3/g"; dmarc=pass (policy=none) header.from=redhat.com; spf=none (imf01.hostedemail.com: domain of david@redhat.com has no SPF policy when checking 170.10.133.124) smtp.mailfrom=david@redhat.com X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 39034500164E X-Stat-Signature: nsu71t97xfq5h1nu7t47g5tnz3enxqcr X-HE-Tag: 1621957227-329766 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 25.05.21 17:36, Qian Cai (QUIC) wrote: > Reverting the patchset "Allocate memmap from hotadded memory (per device)" [1] from today's linux-next fixed a crash while online/offline memory sections. Do we know which patch in particular is problematic? -- Thanks, David / dhildenb