From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=115.124.28.149 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792728213; b=DO3r9i9a2xogVRC8Bmq15KZCEH/phVf6ZnRMgc8ONh5+GrIu/cAeNWEJ06ICEzClFtmB DLtkqay3DNd71azQQA9RiupSktrnbmGM1Gn3Q49HABVBtiVmjk7bobRfE3Z8FluGzrpqa gOyjtraakyvMYmdBJFBq+qyEtCoBSHcxFg8LcgOasDuY6xY/YSkPqUYTHbePRp4aRjWhS +Kpf+5tzGKM26yG5hqpzuV6HTk4ZsO/jhgZ6epvw5+NVcfxXwfBeH4xAWLwhMz23s3k+D 5BCcCOfbNxb7ZGNWKk60QeSm70J3vkf9yQNbWo857QJPE5VpOzogFhXMsL9g2HvXoVQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792728213; h=DMARC-Filter:DKIM-Signature:X-Alimail-AntiSpam:Received:From:To:Cc: Subject:Date:Message-ID:X-Mailer:In-Reply-To:References:MIME-Version: Content-Transfer-Encoding; bh=QKpbF2NYjurzhEa4kldxHAeNF3pXxzbhF88uq7GLFNY=; b=SkHgpmGvGgw7sDeU88H9LgDO3haqanfsFJI8FbSQeklJbk9JDM5yzeoNEMVGucFf04Op LUtt6+3BA5pOm7KI1smKeYa5YxZQ5IPNbIIf7KN+gDHQrfBYBu4oSEIEdHGULZresUi1F uoOxhB/qwd4k3N29j5lBPXR2kYTZRwoQyBVmLown73an+7Gz7pHTFvk9W38TxeGb9fGmd zQcj993rAKJoxEV6evJ799yUKTktie5hkvqFOZjkmLr8gs3AHVCdTizyy7O3r0X53sF46 lqT0dnsccfJrvrY/UcpNIDi+KAxGrHnKo/u9l3htdABtmJTfHQh3Sehs6WI4smwGfyw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none header.from=xiaopeng.com; spf=pass smtp.mailfrom=xiaopeng.com; dkim=pass header.d=xiaopeng.com header.i=@xiaopeng.com header.a=rsa-sha256 header.s=default header.b=MWzcxIgp; arc=none smtp.remote-ip=115.124.28.149 Received: from out28-149.mail.aliyun.com (out28-149.mail.aliyun.com [115.124.28.149]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7E34A606A319; Fri, 23 Oct 2026 04:03:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 7E34A606A319 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=xiaopeng.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=xiaopeng.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=xiaopeng.com header.i=@xiaopeng.com header.a=rsa-sha256 header.s=default header.b=MWzcxIgp DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=xiaopeng.com; s=default; t=1792728202; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=QKpbF2NYjurzhEa4kldxHAeNF3pXxzbhF88uq7GLFNY=; b=MWzcxIgplb0QYAvlwaFOa2ivBLWXo01f6GNYM23LNPJYPbLBhBbbpo2DxxngP7X1LsxafjByHH34OFlCT7MSYmqJcMwZHR7iaeB799f/4VotJzQPZVz386FPA8zx7QpGlA9uGNb2GFhTGLeI4waxWVEQ4hTGCx0+4rRcNbevjlk= X-Alimail-AntiSpam:AC=CONTINUE;BC=0.2734637|-1;CH=green;DM=|CONTINUE|false|;DS=CONTINUE|ham_enroll_verification|0.0703598-0.00291062-0.92673;FP=8486465230796416835|0|0|0|0|-1|-1|-1;HT=maildocker-contentspam033037071049;MF=fangxy@xiaopeng.com;NM=1;PH=DS;RN=10;RT=10;SR=0;TI=SMTPD_---.jnx.DIq_1792728200; Received: from localhost.localdomain(mailfrom:fangxy@xiaopeng.com fp:SMTPD_---.jnx.DIq_1792728200 cluster:ay29) by smtp.aliyun-inc.com; Fri, 23 Oct 2026 12:03:21 +0800 From: Fang Xieyan To: mst@redhat.com, jasowangio@gmail.com, eperezma@redhat.com Cc: xieyongji@bytedance.com, xuanzhuo@linux.alibaba.com, stable@vger.kernel.org, virtualization@lists.linux.dev, kvm@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] vringh: fix infinite loop on cyclic top-level indirect descriptor Date: Fri, 23 Oct 2026 12:03:19 +0800 Message-ID: <20261023040319.48555-1-fangxy@xiaopeng.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260922122955.69433-1-fangxy@xiaopeng.com> References: <20260922122955.69433-1-fangxy@xiaopeng.com> X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi, Thanks to Jason for acking patch 2/2. I wanted to follow up on patch 1/2 and check whether there are any concerns with the fix or if a different approach would be preferred. Thanks, Fang Xieyan