Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp766236pxj;
        Thu, 20 May 2021 22:10:37 -0700 (PDT)
X-Google-Smtp-Source: ABdhPJy+1lMs/f0DR+MLXzkHN603/kYkymtAlSpRFev60qXtxt6xgQfO8KC7FoMJFC7uyam1NpXb
X-Received: by 2002:aa7:da8e:: with SMTP id q14mr9145457eds.13.1621573837689;
        Thu, 20 May 2021 22:10:37 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; t=1621573837; cv=none;
        d=google.com; s=arc-20160816;
        b=wInXUjSAMOxqgv5buPQnr6hu9rnSSdDe+g8ety2C7Hqvg38Dl9qCoJSD/wCkxzG+Ay
         1FLkibNsKIGLHj54SVZrMjM31f59+euK7/dISU1vVLi4GEqfPqtx2+T4NAlHNrPdGLyG
         gUlVNp5REozqMFfnXLN2f9L07VZpf8t3SwTUNuHLm3ipPPphUD+bYjyNG9S6bB6PdZ73
         oaN7+Xr3rupOQwfiaoSL6RZWDt167y/IsDamBv50qTBdNNKsTV19VoUMahdfnGCbZBEt
         /jS6xbdgR87FuxQA6rXe4dDcZfDRgcg218RDkTNnU8BPpSsgbr8upLt0ehZDD2TzP/y8
         hrRw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=list-id:precedence:mime-version:message-id:date:references
         :in-reply-to:subject:cc:to:dkim-signature:dkim-signature:from;
        bh=+3xFIgLG8VbxqA7fAkiqQPj+DCPXmppnaBD63xBqlzI=;
        b=Vn2e3OyAYyXOpaXuYHpkoBAK8bH2BgMFTWlpxZypB5pmJaFpavcygdS90pYAfhZHiT
         5ta11CE6ys5+M8tRsqneKLsL49nAlhd+yXwyBb/V+nMl5uVZDoQhDJ5+SwFQ1LBSRFVN
         hpaCwOnAo5W9YcTd/ROvW9/MIaYmZDxGy6XAHzsyAGRS267GRfg/qXrmFJHQIkFLpeuI
         zPK9X2rNLdg71U1wSEnSAaHU11byLAzlh44G2nuRlqMFJEPsptcmKnGW7tmVwSreoA+6
         WjXAEms8vwJAt0FxWCaDxLNy3fVeX3xro9HvE0K1NVSw5BJ49oygKqt0AgZELT9QJCwu
         Uacw==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=pass header.i=@linutronix.de header.s=2020 header.b=bxWFLS6U;
       dkim=neutral (no key) header.i=@linutronix.de;
       spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org;
       dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18])
        by mx.google.com with ESMTP id b13si5208734ede.603.2021.05.20.22.10.14;
        Thu, 20 May 2021 22:10:37 -0700 (PDT)
Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Authentication-Results: mx.google.com;
       dkim=pass header.i=@linutronix.de header.s=2020 header.b=bxWFLS6U;
       dkim=neutral (no key) header.i=@linutronix.de;
       spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org;
       dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S242684AbhETMyx (ORCPT <rfc822;loserzhuang@gmail.com>
        + 99 others); Thu, 20 May 2021 08:54:53 -0400
Received: from Galois.linutronix.de ([193.142.43.55]:46698 "EHLO
        galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S243286AbhETMxK (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Thu, 20 May 2021 08:53:10 -0400
From:   Thomas Gleixner <tglx@linutronix.de>
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de;
        s=2020; t=1621515108;
        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:
         in-reply-to:in-reply-to:references:references;
        bh=+3xFIgLG8VbxqA7fAkiqQPj+DCPXmppnaBD63xBqlzI=;
        b=bxWFLS6UXQgyC9XUY5Qp33i3La8iQhK2xQ6rfqUKBF26CuP0n9pC+hRKMiKgNg4wowGSFP
        XWeZEisHXG0FIesJfWK8jyaY1D/OH3qhM2WUWt0ZxsZtSin4eqDRvEi4+Eg4cHJMViwIwO
        XGrk8Pl7lDAl2IJY2z9KHQQWiHvNM8KJ7vcQmv7GWJpId13gu8sGWif1umxVK7X/ckrPd7
        N0gO/8NY+tGs2nlHgIiHQx8DpEaoYN/jo1qc46XCunJWzZAVn4XsktH3jyYX/syvEA1RNj
        ViF9E7KYhv0kn3D7t7WwabSzSNzkQU0J4BqxKtIMA4IBzgNa9DyjqQjyrQbbTQ==
DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de;
        s=2020e; t=1621515108;
        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:
         in-reply-to:in-reply-to:references:references;
        bh=+3xFIgLG8VbxqA7fAkiqQPj+DCPXmppnaBD63xBqlzI=;
        b=M9gPm8uAE9Si+m0qKumiPUGsYCH9/on8NpNwsWMpHH03jjOxa97fyMSSHvkjumE7ixeRWG
        V0+md2ta4rFy73Cw==
To:     Naresh Kamboju <naresh.kamboju@linaro.org>
Cc:     LKML <linux-kernel@vger.kernel.org>, linux-mm <linux-mm@kvack.org>,
        lkft-triage@lists.linaro.org,
        Andrew Morton <akpm@linux-foundation.org>,
        Ira Weiny <ira.weiny@intel.com>,
        Oliver Sang <oliver.sang@intel.com>,
        Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com>,
        X86 ML <x86@kernel.org>, Kalesh Singh <kaleshsingh@google.com>
Subject: Re: BUG: unable to handle page fault for address - EIP: __kmap_local_page_prot
In-Reply-To: <CA+G9fYsogFQZSeFyGinZ_EQOEW11cmU5oxuEoDuwyCVNaXv3yA@mail.gmail.com>
References: <CA+G9fYtAbUGO9oAtL8eZ9Pu-_a1wx3y8Tk=pDO3Fh3dEwoRGWg@mail.gmail.com> <87mtsqd0c1.ffs@nanos.tec.linutronix.de> <CA+G9fYsogFQZSeFyGinZ_EQOEW11cmU5oxuEoDuwyCVNaXv3yA@mail.gmail.com>
Date:   Thu, 20 May 2021 14:51:48 +0200
Message-ID: <87tumxbmaj.ffs@nanos.tec.linutronix.de>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Thu, May 20 2021 at 12:40, Naresh Kamboju wrote:
> On Thu, 20 May 2021 at 00:20, Thomas Gleixner <tglx@linutronix.de> wrote:
>
> The below patch did not solve the reported problem.
> after applying this patch
> CONFIG_HAVE_MOVE_PUD
> disappeared from the config.
> but still i see WARNING: and BUG: when running LTP mm tests.

Yes, but that's a different warning ....

> Test log link,
> FYI,
> i386 kernel Image running on x86_64 machine.
> https://lkft.validation.linaro.org/scheduler/job/2749690#L10139

Sorry, but this webpage is making my browser go apeshit and finding
anything in that gunk of user space messages is a pain. Can we please
have a proper plain dmesg?

Thanks,

        tglx