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 66FDFC2B9F8 for ; Tue, 25 May 2021 15:40:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D6BD613E1 for ; Tue, 25 May 2021 15:40:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230429AbhEYPmI (ORCPT ); Tue, 25 May 2021 11:42:08 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:31814 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229704AbhEYPmF (ORCPT ); Tue, 25 May 2021 11:42:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1621957235; 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=NEIGORZqgRIYnyjQhkO1V210id8vwZk5wHXHAadsJSsh2q0s7Ujk8Xx2tOxppioGe2Bo9T nU+ocLx0pH0JvbCAI57UpDClmGa2DgImPvPyNlY0YmA+hjDnnzqgDsvcg5OUs2dbPlApJb ZOvzrcyNeBZySaYsFKhNoU0cyYXzal8= Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-400-AnxD9QXUMpadOqZlvtPl7g-1; Tue, 25 May 2021 11:40:31 -0400 X-MC-Unique: AnxD9QXUMpadOqZlvtPl7g-1 Received: by mail-wm1-f72.google.com with SMTP id h9-20020a1cb7090000b029016d3f0b6ce4so4645040wmf.9 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=FXFaqcvvpe0Woh1+LtFoVu+TvOM/+5a2sKl2712IJceCx3X2MX0zP48dQ0dsBSulrQ Pjz+ePyzHvFqQNhdhAs9EO7wwPVglU/8JrFBtnuJLfdGVjZy+856Uik++bfH96NmzV3t z95dzWCljVobSXRfw3JEhRztFi9UsliVHb01FHj1L/GT+OhLYZo4QyY0theT/3pSzYq8 UEbeSwfMnAepgkdxHOUKq041Kq2QiuIkcBNvBbhAV1ALUjVAzA1Q113imVvy2lWnpqfw v8SOg5rwP2hoQHZv0DVbMDQL+T2zwrBAiYZSEBE4136ssheAdOtb3uIdWqcPOdGSSNQL b6bQ== X-Gm-Message-State: AOAM533Ds/4nY6OJwGsszEULVwLUhwWji00vBhZgO3bVZMkaeo70voyr 05r9Hd7U9MK03oCJK59El96edLl0g2mhg8G/HwTGhtKLcVMmylEAt+W4EOarH3ybgfrD8B9DlIL C+ZNbd6aWIzx/jkkMYBRPmXtJaO0X9f63sN6QLYNnsQREJSAXcT8U91eKDmLjPgqLG6dba8E2 X-Received: by 2002:a1c:67c1:: with SMTP id b184mr4425185wmc.33.1621957229987; Tue, 25 May 2021 08:40:29 -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: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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