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[2620:137:e000::1:20]) by mx.google.com with ESMTP id s11-20020a65584b000000b004700d8746b0si35079348pgr.406.2023.01.04.03.22.11; Wed, 04 Jan 2023 03:22:18 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=r14m8X5w; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239100AbjADKrG (ORCPT + 57 others); Wed, 4 Jan 2023 05:47:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239005AbjADKqW (ORCPT ); Wed, 4 Jan 2023 05:46:22 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F788DE2 for ; Wed, 4 Jan 2023 02:46:20 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E0767616C2 for ; Wed, 4 Jan 2023 10:46:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DA8BCC433D2; Wed, 4 Jan 2023 10:46:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1672829179; bh=WIT7Yc2QKSM8VHjzHfPbTubh86kq/LcCvYyoSn5pdVU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=r14m8X5w2ir8XHHJxY7xLPeWGcBZbSGtNRaHPXTuNXOWvUyyVTB8cPf6vzLXfNm8N N8dWhd03arSdOGrdWcz0fFy+6gzwdZnf7YiF5Kc2veuwz6c1eIjiqbNhG4tDO7EGSt 7+3Cxw6+gbWOrNzUGuMDyyb5XiV0CjdBss9Fvn8nMydy0tsL6Bv/IR2AX+qZ4ylX3p aCL58XzmbyYqS+552lkxJxQ7kmJoaxXltxEsLvSlRi3xGhLZpTWJG+hLnkAe7Drhok E9sWU/FjYWyHAaJEXfFY2+vGDEEbjERznvpjNoDsqLGz0CmYzCqyH23msX4aKww9aE xjfWrutoKUzEg== Date: Wed, 4 Jan 2023 12:46:03 +0200 From: Mike Rapoport To: Yun Levi Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] [PATCH] memblock: Fix return sizeless candidate on __memblock_find_range_top_down. Message-ID: References: <20230104095049.59043-1-ppbuk5246@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 04, 2023 at 07:33:25PM +0900, Yun Levi wrote: > > Did you see an actual issue or it's solely based on code inspection? > > Based on code inspection. I haven't seen the actual issue yet :) I don't see a problem there. Do you have an example how this could happen? > Thanks. > > -- > Sincerely, > Levi. -- Sincerely yours, Mike.