From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 75BAC2D9ED5; Wed, 16 Jul 2025 21:56:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752703008; cv=none; b=AA7EzJFzPy7hr1W432qVyfkDK6Fq2BApabk94i6nj/i6trIJTC9JOb6c7p8VzDKVUga6Gq9wlY548vtznxs84wbVoOqpyh/8nmbIF6KibiaYYkU4ELGLVeAqX1/l8HsfFiG334Wh5mrOfocgKqTWiwFlA1h/atZY8/TGsSGLUS4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752703008; c=relaxed/simple; bh=0AjfIuX/m6YBPOeqwBG7JHyDtGIXLSkG0tHWAx7aNBA=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=j8DaHNj208SiTkvHAR8If7bz7VKvKO7hzkT2hq1kKPQUMa2F3wY3+1X8k++R9ARJUR33eGCF9HqGWylgsXZVU+lyNFkzDUyj6FynFlLgok0jMtTv5rW3VnkrREBzkyE8XvlqScAJIwjc/GtBoT3BNGrwWmqGEjyJy65Fg8putYI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=C3pV5/F7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="C3pV5/F7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 569A5C4CEE7; Wed, 16 Jul 2025 21:56:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752703008; bh=0AjfIuX/m6YBPOeqwBG7JHyDtGIXLSkG0tHWAx7aNBA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=C3pV5/F7GnwWib8GaWYYDZQ98x7jvWG5McWE1616KsDD08AQLA88QsO0waxkKDkqc Cx+yNS4r0QxtCCvSW1nMyA+8H8spZ3MgMS6Rmp+qvOQwHTB+olkkF17nDZbToWh5MY X8eE943RSgc9HazCtsXllb74lpv1oRWgAVvfU70weuHH0mUGkLxqox9SpmfVYH42++ jisaGHRBUZHnCOydKQaEJX5/xZdMriwlkovNC/2Q4gGVien24cTCC1pVHNzyc2bha0 t87O6mWQMIDsm0GMbHVPrAXRnIr/la3cZqjswFM21no7BTagjl5Ln4daUpRcZZX5Pg DEBMmdn2V/8bg== Date: Wed, 16 Jul 2025 14:56:45 -0700 From: Jakub Kicinski To: Jason Xing Cc: davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, bjorn@kernel.org, magnus.karlsson@intel.com, maciej.fijalkowski@intel.com, jonathan.lemon@gmail.com, sdf@fomichev.me, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, joe@dama.to, willemdebruijn.kernel@gmail.com, bpf@vger.kernel.org, netdev@vger.kernel.org, Jason Xing Subject: Re: [PATCH net-next v2] xsk: skip validating skb list in xmit path Message-ID: <20250716145645.194db702@kernel.org> In-Reply-To: <20250716122725.6088-1-kerneljasonxing@gmail.com> References: <20250716122725.6088-1-kerneljasonxing@gmail.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Wed, 16 Jul 2025 20:27:25 +0800 Jason Xing wrote: > This patch only does one thing that removes validate_xmit_skb_list() > for xsk. Please no, I understand that it's fun to optimize the fallback paths but it increases the complexity of the stack. -- pw-bot: reject