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=-13.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 2486AC433E0 for ; Sun, 31 Jan 2021 01:04:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E313B64DFA for ; Sun, 31 Jan 2021 01:04:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232418AbhAaBEV (ORCPT ); Sat, 30 Jan 2021 20:04:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60302 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230360AbhAaBET (ORCPT ); Sat, 30 Jan 2021 20:04:19 -0500 Received: from mail-pf1-x431.google.com (mail-pf1-x431.google.com [IPv6:2607:f8b0:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 21A60C061573 for ; Sat, 30 Jan 2021 17:03:39 -0800 (PST) Received: by mail-pf1-x431.google.com with SMTP id e19so9100391pfh.6 for ; Sat, 30 Jan 2021 17:03:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:from:to:cc:subject:in-reply-to:message-id:references :mime-version; bh=hSBYDxZn5/M7G0OS88+UqBJx7yJ7nHUBiYaAGSX3hI4=; b=iIYzfLNBZl/AqmiCioUXu8Aq2eCpRcgawdqxPP3HhSm9qyMyUCW11GBzrbEQ2bssVX JwkXwi9kfHMn/aTu5H4E/pDS6rG/XF61pGtW9wMV9g0BPRx9ATjERfIKPMI6RvND1npU IfNVXj+f+9SN6WB7j/PjFXHALpAh4NGbEzy2u2UdGlJ3KGNmX0wyCbvigqcXonbW1GwR nuzVqItsOzZEaGEhCLUDNMH1KPJuEzgAv4RhMBpJNPJh+YsFmt9KCa/af4gVEL1DJYCP n38VX/FIx+r8MyKvfQt99Nu7h7bl/F8hHBxDTnLRPb/SYZsuvwqztuPqvj8bJjnH8g2V DT+Q== 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:cc:subject:in-reply-to:message-id :references:mime-version; bh=hSBYDxZn5/M7G0OS88+UqBJx7yJ7nHUBiYaAGSX3hI4=; b=DpQ59+dAM0xVOMdUGIbRPjGEntDgTcYUo9hsHavXU75MIUogJ1Tx2G7HwiqgmYYP3r UlBgBLgQFF67V9yJ6jmNSAxUgR1+zQMAds+8A7E9RukqPFGnZkfBhfcB7WwlB0ltJnc4 lsuyAr05U28ctccNnudNPuNHJt39vaulC+HRyrrPumPpHDJONhYL6qA6tV3NsEf+MQOa ZtNEeao3Q+NcMFKUGg5B/kF844oyREuhcGz1+lopOrNIrMY9Y0yTIXoeYE94sJvO8q8L f+6XA3bdV/wFB8wu7GGXYiWOyP+BgDpkcYzYzYvGt6FWI9iHX8opHT8H9xy0TK01vT7I 68XA== X-Gm-Message-State: AOAM532y2wolMmqI0BrQBoJCeboIoMvplug9CjSRc9Cf03gYGsO22x8A J/totXgSG9imxbdIpWnAttnOrA== X-Google-Smtp-Source: ABdhPJy+R/8tuQgdgWpNSHa2PErQxpdaxVaI2dnWesYu836FngbTUWRUj1PTnBOFY/744Cgi5LQNSw== X-Received: by 2002:a63:7e10:: with SMTP id z16mr10880619pgc.263.1612055018549; Sat, 30 Jan 2021 17:03:38 -0800 (PST) Received: from [2620:15c:17:3:4a0f:cfff:fe51:6667] ([2620:15c:17:3:4a0f:cfff:fe51:6667]) by smtp.gmail.com with ESMTPSA id 14sm3081438pgp.83.2021.01.30.17.03.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 30 Jan 2021 17:03:37 -0800 (PST) Date: Sat, 30 Jan 2021 17:03:37 -0800 (PST) From: David Rientjes To: Mikhail Gavrilov cc: =?UTF-8?Q?Christian_K=C3=B6nig?= , ckoenig.leichtzumerken@gmail.com, Linux List Kernel Mailing , amd-gfx list Subject: Re: [bug] 5.11-rc5 brought page allocation failure issue [ttm][amdgpu] In-Reply-To: <4ce29a7e-f58a-aeb4-bef-34a7eada70d0@google.com> Message-ID: References: <4ce29a7e-f58a-aeb4-bef-34a7eada70d0@google.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="1482994552-1916433268-1612055017=:606041" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --1482994552-1916433268-1612055017=:606041 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT On Sat, 30 Jan 2021, David Rientjes wrote: > On Sun, 31 Jan 2021, Mikhail Gavrilov wrote: > > > The 5.11-rc5 (git 76c057c84d28) brought a new issue. > > Now the kernel log is flooded with the message "page allocation failure". > > > > Trace: > > msedge:cs0: page allocation failure: order:10, > > Order-10, wow! > > ttm_pool_alloc() will start at order-10 and back off trying smaller orders > if necessary. This is a regression introduced in > > commit bf9eee249ac2032521677dd74e31ede5429afbc0 > Author: Christian König > Date: Wed Jan 13 14:02:04 2021 +0100 > > drm/ttm: stop using GFP_TRANSHUGE_LIGHT > > Namely, it removed the __GFP_NOWARN that we otherwise require. I'll send > a patch in reply. > Looks like Michel Dänzer already sent a patch that should fix this: https://lore.kernel.org/lkml/20210128095346.2421-1-michel@daenzer.net/ --1482994552-1916433268-1612055017=:606041--