From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from unimail.uni-dortmund.de (mx1.hrz.uni-dortmund.de [129.217.128.51]) (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 DABCB387344; Wed, 8 Apr 2026 19:05:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=129.217.128.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775675104; cv=none; b=ZczjjjtkiHROCvFQgh2XBybM91gt5neUds2o6S7I6lMO22KRIoCLwpOMcAzVHkff3IWAxqxj8gGFaNrQhCW7ulBFgOtHGLnqhV5nOqHNgqBuBxeYdTQeAwhvM6yxRF5rzbXXMQv082VJNQX6WARB+Xe2dUipHzW1KWcmyJdfLek= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775675104; c=relaxed/simple; bh=YjT7QOYlS5LyDR5RrcxpQk5vfme8MqA28NIw0vEgX9A=; h=Message-ID:Date:MIME-Version:Subject:From:To:Cc:References: In-Reply-To:Content-Type; b=kNoeSPuraSviJUvH/tBBijhcA4Q1bDO8x4e/wR9VWRGttplhdwE8JDRwZK6N4o0Qerx9jP6p/8UCDCC67cJGV6hH69DbJtlitMSmf4vQE387x4PSGAE3v1dsLphl8NtbVu+jpo9S0hNay8MSv4HXh41FpXgDVJ3ptt2T5SZkijw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=tu-dortmund.de; spf=pass smtp.mailfrom=tu-dortmund.de; dkim=pass (1024-bit key) header.d=tu-dortmund.de header.i=@tu-dortmund.de header.b=jJCjcPHF; arc=none smtp.client-ip=129.217.128.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=tu-dortmund.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tu-dortmund.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=tu-dortmund.de header.i=@tu-dortmund.de header.b="jJCjcPHF" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=tu-dortmund.de; s=unimail; t=1775675090; bh=YjT7QOYlS5LyDR5RrcxpQk5vfme8MqA28NIw0vEgX9A=; h=Date:Subject:From:To:Cc:References:In-Reply-To; b=jJCjcPHF3r3kFfx96T3ItBnnF55jvEEf6Ugx+Qum5D0HjrpH8KtrcCqaN9eTsNtUJ NisvQdXHF4SOx2HBk13k0wjmIwtmNNZ2aC9YXTdKtw7AD94PbFIjdp/mmif2/8UTcC lYur2V8NuaZIZRtgwf5L4TGpdVeKfSweZ9nWvC2M= Received: from [192.168.178.180] (p5dc880d2.dip0.t-ipconnect.de [93.200.128.210]) (authenticated bits=0) by unimail.uni-dortmund.de (8.18.2/8.18.2) with ESMTPSA id 638J4msm002039 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Wed, 8 Apr 2026 21:04:48 +0200 (CEST) Message-ID: Date: Wed, 8 Apr 2026 21:04:47 +0200 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next v8 4/4] tun/tap & vhost-net: avoid ptr_ring tail-drop when a qdisc is present From: Simon Schippers To: Jason Wang Cc: willemdebruijn.kernel@gmail.com, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, mst@redhat.com, eperezma@redhat.com, leiyang@redhat.com, stephen@networkplumber.org, jon@nutanix.com, tim.gebauer@tu-dortmund.de, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, virtualization@lists.linux.dev References: <20260312130639.138988-1-simon.schippers@tu-dortmund.de> <20260312130639.138988-5-simon.schippers@tu-dortmund.de> <0908392d-6314-4141-b908-6c9a880ba0a4@tu-dortmund.de> <3d3274b4-f274-4cf9-9d0f-989d05148604@tu-dortmund.de> Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi Jason, what do you think about my previous reply? I'm hoping to bring this patchset to an end soon, but I need your feedback for that. Thanks :)