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=-1.9 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 07CD6FA372D for ; Thu, 17 Oct 2019 07:34:19 +0000 (UTC) Received: from shelob.surriel.com (shelob.surriel.com [96.67.55.147]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B800C20872 for ; Thu, 17 Oct 2019 07:34:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="EmQx8gun" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B800C20872 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=fail smtp.mailfrom=kernelnewbies-bounces@kernelnewbies.org Received: from localhost ([::1] helo=shelob.surriel.com) by shelob.surriel.com with esmtp (Exim 4.92.3) (envelope-from ) id 1iL0I8-0006Wo-BF; Thu, 17 Oct 2019 03:33:48 -0400 Received: from mail-wm1-x342.google.com ([2a00:1450:4864:20::342]) by shelob.surriel.com with esmtps (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.92.3) (envelope-from ) id 1iL0I6-0006Wi-2P for kernelnewbies@kernelnewbies.org; Thu, 17 Oct 2019 03:33:46 -0400 Received: by mail-wm1-x342.google.com with SMTP id y21so1365078wmi.0 for ; Thu, 17 Oct 2019 00:33:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:subject:message-id:mail-followup-to:references :mime-version:content-disposition:in-reply-to:user-agent; bh=vauIpm4fWfuMmjaKqKV+mp/7Mm5XhShPuUwqPBmzDCs=; b=EmQx8gunOfV9GgNRmjZ3uv4k2VE0/ky8tlFdp4DattG0qx1+J3rHxWDhb2farglfNe f0dx1TnppIPtSEKAicQx0dwJiTDslzwaSwcLrdnsiBRxJdEWgFxItpyYh0fjeFbgHsw+ KfPZrs4cu7oaZoDGGVthBwXOP48QdAr357Edb+wyLqEhUA03CkPHGaF6/wSCRa66eYRy wNtG17xpnpOHeMJ1cH4y0hAwxZ5LPGU6dZNY4arNheQgDCOLtnZiCFlGBFjP6tkP/zhe 6AUbQye0wlwtnOEOrdlwkZ93gK5KO1cAf+WzKaiqcXgxK170LzVvjMuoy2kgnjwThWLf QpJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:subject:message-id:mail-followup-to :references:mime-version:content-disposition:in-reply-to:user-agent; bh=vauIpm4fWfuMmjaKqKV+mp/7Mm5XhShPuUwqPBmzDCs=; b=E2lepcZJAyjqcVcNfT13gROFKu5H3z78A9uXofNMMKfLc8jGwujpv/ffIYjBNTohk/ aU/+L+IgqrFtc22lU04uAqKwWRzb6sLdyiaY3sufK8nw82W6+gNAEwo5STyIWWwmgxWB uVHkO8xB9Os06XEV48lSBLHSYv6FsMT92/ir0XrbpyOshUdBLEyMuhwo2ipnfrK3g0dF k/89HLkBJokqLUFgl2g9Opm2YQbF5+8UH5UgDhZFBbe9WhEojxW5mDQIPeZRFSKJg/qr ocIRttc154ZtxE0b0DVFM5UN8dB2novvpQbuSP4GNNpgF0vlJnm/51nYJLyup8Kc6keb 6Y7Q== X-Gm-Message-State: APjAAAV+VU/946l+5iz2pFI7iYLQSZVXOBr7pmeHIKkCJIDZkoSt4yqY hWFBr30lbCnKlH4DP3MqsZqPsRIl X-Google-Smtp-Source: APXvYqz0LRPxvaUPdfPZTcS2aG1dgzuGEDy/taloMd0TwqNHDi9o+btiCoD3h6ykn857YqkakmUZ3Q== X-Received: by 2002:a1c:20d8:: with SMTP id g207mr1569626wmg.79.1571297622950; Thu, 17 Oct 2019 00:33:42 -0700 (PDT) Received: from localhost ([193.47.161.132]) by smtp.gmail.com with ESMTPSA id f13sm1265997wmj.17.2019.10.17.00.33.41 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 17 Oct 2019 00:33:41 -0700 (PDT) Date: Thu, 17 Oct 2019 09:33:40 +0200 From: Oliver Graute To: kernelnewbies@kernelnewbies.org, Aisheng Dong , Peng Fan Subject: Re: BUG: Bad page state in process swapper on new imx8qm board Message-ID: <20191017073340.GG16292@optiplex> Mail-Followup-To: kernelnewbies@kernelnewbies.org, Aisheng Dong , Peng Fan References: <20191016091918.GF16292@optiplex> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191016091918.GF16292@optiplex> User-Agent: Mutt/1.9.4 (2018-02-28) X-BeenThere: kernelnewbies@kernelnewbies.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Learn about the Linux kernel List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kernelnewbies-bounces@kernelnewbies.org On 16/10/19, Oliver Graute wrote: > Hello list, > > I try to bootup up a new imx8qm congatec board and I have written a dts > file for it and applied some imx8qm related patches which are not > mainline yet but working fine on another imx8qm board (same cpu, > different board vendor). > > The Kernel starts to boot. But unfortunately its stucked after few > seconds with a lot memory/swapper issues. > > BUG: Bad page state in process swapper > > Some clue what`s going on here? So after some more digging I assume that this error is related to a missing "reserved-memory" node in my devicetree. Now I need to find out how to split up my memory the right way for this imx8qm congatec board. Any hints? Best regards, Oliver _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies