Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp2969338ybt; Mon, 29 Jun 2020 11:44:42 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyPNQEKS62RkJ/dc1HxU6Gy5tAJE5fGM1bGDsHiqCx4BsLnjVFAlWYdgHIA3aDiW3Nhyyu+ X-Received: by 2002:a17:906:7f90:: with SMTP id f16mr14907401ejr.507.1593456282723; Mon, 29 Jun 2020 11:44:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1593456282; cv=none; d=google.com; s=arc-20160816; b=HpV3kMSbW4+4tCA7uoiWgmTdge8uJYbl103NfZEoe5X5IAa7bKP22ThHYOXQk7rf4X bfix90N5fRE6O9ryznNlqjT1p5BuUMF/p0UJvlPOwtUFkFVIM29uIq4zwv+YtNYESZqp kgyDGDTTR7SVWsKY5DsEa58R1iAXOaNZZ98y6EzWieI8WRm/iN2PxY2g39ICs+qsl9y4 kcqEjbAA8B2ChRfybqICY1dDslaIew+VN/76VaoUy9h30yE+eQAGQP26PVyyOyafBrOO G1BvYcmLT1IhpdnmJoTfhK9AlX/6PAnycN5AziLFjV3+3QjNxsbGejeeH2oVRUA6M7gJ nHvQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject:ironport-sdr:ironport-sdr; bh=UAgtu7v24J8HxSS7qH8tiTDlyp9QPMHNj8fU0b6KbLc=; b=exjUdVBQw9YfgnIhDKnFSE6AZYOJrqrFrWcXmKW68DGTETUsUXO6volryStby4MngJ J1tVeuSCMlqFd3FrKai2GE0MuYCt+rW1TOp76SeUP3n5F75Qqi20qiZOi/+CfTq5x6Aj e7XlKzzri0SEcEv37A6Svl3sxI29LNDxnAGKGn0q92wbXPqzYalLsIqc1DjDvP9zBlct Qjxj5zIMOaw+itnGaB3kyJW0bMR1XjsnO7eGBRWYrsIBOv4OvvPIvv8Y6pmJ72T9fdqP QSCnyCSoOLOGt4FUANhUANBDrHVKLHccNBkmPsCbPVxDd00vrJwxPA/DU7SshR1kqc5U IT2w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id g21si303637ejr.275.2020.06.29.11.44.19; Mon, 29 Jun 2020 11:44:42 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729223AbgF2SoN (ORCPT + 99 others); Mon, 29 Jun 2020 14:44:13 -0400 Received: from mga02.intel.com ([134.134.136.20]:40929 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729206AbgF2SoG (ORCPT ); Mon, 29 Jun 2020 14:44:06 -0400 IronPort-SDR: ihZRz+fMNHKFoSUNnziKKlMkJ0UXhbMkno1qpEjOES9lpQ+jp9H3GIcfD/hCxE3SM19s6ifrTW Q/VKGce89L5A== X-IronPort-AV: E=McAfee;i="6000,8403,9666"; a="134315268" X-IronPort-AV: E=Sophos;i="5.75,295,1589266800"; d="scan'208";a="134315268" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jun 2020 09:23:35 -0700 IronPort-SDR: ew6c6XfsnDZieu6Kj7KBL7Ukg7p0HAZg9LfTg3/OJyk7NWtYn8Fhv36+W/Fj20mUDTdHWxEjGm SNR0uj/5R7IA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,295,1589266800"; d="scan'208";a="313096285" Received: from unknown (HELO btopel-mobl.ger.intel.com) ([10.252.54.90]) by fmsmga002.fm.intel.com with ESMTP; 29 Jun 2020 09:23:32 -0700 Subject: Re: [PATCH net] xsk: remove cheap_dma optimization To: Daniel Borkmann , Christoph Hellwig Cc: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , netdev@vger.kernel.org, davem@davemloft.net, konrad.wilk@oracle.com, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, maximmi@mellanox.com, magnus.karlsson@intel.com, jonathan.lemon@gmail.com References: <20200626134358.90122-1-bjorn.topel@gmail.com> <20200627070406.GB11854@lst.de> <88d27e1b-dbda-301c-64ba-2391092e3236@intel.com> <81aec200-c1a0-6d57-e3b6-26dad30790b8@intel.com> <903c646c-dc74-a15c-eb33-e1b67bc7da0d@iogearbox.net> From: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= Message-ID: Date: Mon, 29 Jun 2020 18:23:31 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <903c646c-dc74-a15c-eb33-e1b67bc7da0d@iogearbox.net> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2020-06-29 17:18, Daniel Borkmann wrote: > Nice, tossed from bpf tree then! (Looks like it didn't land on the bpf > list yet, > but seems other mails are currently stuck as well on vger. I presume it > will be > routed to Linus via Christoph?) Thanks! Christoph (according to the other mail) was OK taking the series via your bpf, Dave's net, or his dma-mapping tree. Björn