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[23.128.96.18]) by mx.google.com with ESMTP id 7si1990660edk.525.2020.08.29.14.38.18; Sat, 29 Aug 2020 14:38:42 -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=@google.com header.s=20161025 header.b=ClxR1NpB; 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=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727954AbgH2Vhk (ORCPT + 99 others); Sat, 29 Aug 2020 17:37:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33978 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726748AbgH2Vhj (ORCPT ); Sat, 29 Aug 2020 17:37:39 -0400 Received: from mail-pl1-x643.google.com (mail-pl1-x643.google.com [IPv6:2607:f8b0:4864:20::643]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 60F77C061573 for ; Sat, 29 Aug 2020 14:37:39 -0700 (PDT) Received: by mail-pl1-x643.google.com with SMTP id c15so1270169plq.4 for ; Sat, 29 Aug 2020 14:37:39 -0700 (PDT) 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 :user-agent:mime-version; bh=t7Z/WihbZx/nUDMqaKBMgaERszAkUDmuZLwW/hs7E6o=; b=ClxR1NpBtDBvFkdx0n5KKmbc5L2lE3c7Ld+RDyUG8Hy5D9yPm/fFL2BDrZgAbgq4g0 I8HYP3DYyT3ZPCI2GnOgG8IDMnBDcWq/XG8neCdqTO63AnKfolSp8kAkWTSseG3B+VLM fN8xgsat7mOa8VqD9HYlXA2/aAULRN2K/Vgf+zrJoujVc3ui82b8uHvunYbSlKOHoh9M f5lj8WiUmrAbOdfi6MhcGVI0Rdbve7ctn5KzVKWoNfm3BebgjEMDNSXNSeXYVhKn+Kik 6dg27wKrRxmDMeD3C9lkoBVn7kQ5r0sPN/fblFRVIeLDxmNo7Qsvo7cYmJcmvtqTtCH1 JcWA== 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:user-agent:mime-version; bh=t7Z/WihbZx/nUDMqaKBMgaERszAkUDmuZLwW/hs7E6o=; b=MGG2kWUaooHvaXBLcwAU1H9+z5hebSpIeudwXx86qrC6cMwA8h6JWWaEymfguOhNbi U5zA36oHCuML1bepbU1OYoZNNGo4wvn89HpZuTnc/rCzNto9czSy+gQQNw7PNuVTiKnk rt3nW++Mli5IspoHvRyu9ak4vcosHRpPJaC4OOtlJeBvo4WYDq1o4jGr1v9emidkJeyC /xaNiTfd7QLGLBAtqNTKTjEays1u6NmerzYNo92B3UdrWnU3LjODaZN/k/IVJcvYIk52 s5qLMLZAA7ibpcNoDd7lAofGynKuwi6KNuZ8EhLMh9Rv3TfluPiNrIAaZyGDTQy5Np9Y BzfA== X-Gm-Message-State: AOAM530/UzjWKkqV48n3Lriurn04RRRNuu1Gi+eBHxfEs7oXf0AGjNAQ q2N7gm0a0zgxLmZi+kA7g1B+qQPK0m+JKw== X-Received: by 2002:a17:90a:dac5:: with SMTP id g5mr4208360pjx.5.1598737058711; Sat, 29 Aug 2020 14:37:38 -0700 (PDT) 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 v18sm3416251pfu.15.2020.08.29.14.37.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 29 Aug 2020 14:37:38 -0700 (PDT) Date: Sat, 29 Aug 2020 14:37:37 -0700 (PDT) From: David Rientjes X-X-Sender: rientjes@chino.kir.corp.google.com To: Randy Dunlap cc: linux-kernel@vger.kernel.org, kernel test robot , linux-mm@kvack.org, Andrew Morton , Mike Rapoport , Michal Simek , Michal Simek Subject: Re: [PATCH] microblaze: fix min_low_pfn/max_low_pfn build errors In-Reply-To: <20200829000110.2408-1-rdunlap@infradead.org> Message-ID: References: <20200829000110.2408-1-rdunlap@infradead.org> User-Agent: Alpine 2.23 (DEB 453 2020-06-18) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 28 Aug 2020, Randy Dunlap wrote: > Fix min_low_pfn/max_low_pfn build errors for arch/microblaze/: (e.g.) > > ERROR: "min_low_pfn" [drivers/rpmsg/virtio_rpmsg_bus.ko] undefined! > ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu_sink.ko] undefined! > ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined! > ERROR: "min_low_pfn" [drivers/mmc/core/mmc_core.ko] undefined! > ERROR: "min_low_pfn" [drivers/md/dm-crypt.ko] undefined! > ERROR: "min_low_pfn" [drivers/net/wireless/ath/ath6kl/ath6kl_sdio.ko] undefined! > ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined! > ERROR: "min_low_pfn" [crypto/asymmetric_keys/asym_tpm.ko] undefined! > > Mike had/has an alternate patch for Microblaze: > https://lore.kernel.org/lkml/20200630111519.GA1951986@linux.ibm.com/ > > David suggested just exporting min_low_pfn & max_low_pfn in > mm/memblock.c: > https://lore.kernel.org/lkml/alpine.DEB.2.22.394.2006291911220.1118534@chino.kir.corp.google.com/ > > Reported-by: kernel test robot > Signed-off-by: Randy Dunlap > Cc: linux-mm@kvack.org > Cc: Andrew Morton > Cc: David Rientjes > Cc: Mike Rapoport > Cc: Michal Simek > Cc: Michal Simek Acked-by: David Rientjes Thanks Randy!