From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dggsgout12.his.huawei.com (dggsgout12.his.huawei.com [45.249.212.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6FE9917578 for ; Fri, 18 Jul 2025 06:13:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752819194; cv=none; b=YPSJc0cAaR/nI6BcVABrWKJyIDb9pCLIceHACQZWeCvbBEcitdLFDClqUtVao/1Iq9FnMw7gGQisOxvqTMEpSFlOaToDcy1SdgzDInh66d2HyMd2oHTKTIWTHknrJa99iYuj3BWo9q14Cprp3tBnufAld6wufH1D+Uu+tb8igig= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752819194; c=relaxed/simple; bh=oOJdZ3QpRKC0OUHSEPulECgkGgGzgktm1SG7K7DimrM=; h=Subject:To:Cc:References:From:Message-ID:Date:MIME-Version: In-Reply-To:Content-Type; b=rwHm2G1wF6DOlLlO1dSgfFBUfaxOQwQMg5cPU6taKkwlrfWAIjVkShA73CUfwVZBLqYNRNr8EwpTGZUnCz5claTc1RntKGLJdlRs1kj+LNoFfnU+eMCghn4Nh4dTSIH7Keb6uxs+jhhm99+k24Z3QH/ikL+jPq0QnQ/rcI0FYXQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.235]) by dggsgout12.his.huawei.com (SkyGuard) with ESMTPS id 4bjzxJ4yllzKHMkB for ; Fri, 18 Jul 2025 14:13:08 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.75]) by mail.maildlp.com (Postfix) with ESMTP id 4F2011A084E for ; Fri, 18 Jul 2025 14:13:07 +0800 (CST) Received: from [10.174.99.169] (unknown [10.174.99.169]) by APP2 (Coremail) with SMTP id Syh0CgBnJrjg5XlohNSTAg--.54837S2; Fri, 18 Jul 2025 14:13:07 +0800 (CST) Subject: Re: [PATCH 2/4] mm: swap: correctly use maxpages in swapon syscall to avoid potensial deadloop To: Andrew Morton Cc: Kairui Song , bhe@redhat.com, hannes@cmpxchg.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20250522122554.12209-1-shikemeng@huaweicloud.com> <20250522122554.12209-3-shikemeng@huaweicloud.com> <20250717162115.18edbb2d71685482a98bcdb5@linux-foundation.org> From: Kemeng Shi Message-ID: Date: Fri, 18 Jul 2025 14:12:48 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20250717162115.18edbb2d71685482a98bcdb5@linux-foundation.org> Content-Type: text/plain; charset=gbk Content-Transfer-Encoding: 7bit X-CM-TRANSID:Syh0CgBnJrjg5XlohNSTAg--.54837S2 X-Coremail-Antispam: 1UD129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UjIYCTnIWjp_UUUYI7kC6x804xWl14x267AKxVW8JVW5JwAF c2x0x2IEx4CE42xK8VAvwI8IcIk0rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII 0Yj41l84x0c7CEw4AK67xGY2AK021l84ACjcxK6xIIjxv20xvE14v26w1j6s0DM28EF7xv wVC0I7IYx2IY6xkF7I0E14v26r4UJVWxJr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4 x0Y4vEx4A2jsIEc7CjxVAFwI0_GcCE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG 64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r 1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvEwIxGrwCYjI0SjxkI62AI1cAE67vI Y487MxAIw28IcxkI7VAKI48JMxAqzxv26xkF7I0En4kS14v26r126r1DMxC20s026xCaFV Cjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWl x4CE17CEb7AF67AKxVWUAVWUtwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r 1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42IY6xAIw20EY4v20xvaj40_Jr0_ JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVWUJVW8JbIYCT nIWIevJa73UjIFyTuYvjxUrR6zUUUUU X-CM-SenderInfo: 5vklyvpphqwq5kxd4v5lfo033gof0z/ on 7/18/2025 7:21 AM, Andrew Morton wrote: > On Wed, 11 Jun 2025 15:54:21 +0800 Kemeng Shi wrote: > >> >> >> on 5/26/2025 1:08 AM, Kairui Song wrote: > > Nearly two months! > >> Sure, will add this in next version. > > Do we actually need a new version? Having rescanned the v1 review I'm > inclined to merge this series as-is? > > So sorry for the late. I will write and send a v2 version soon.