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d="scan'208";a="313073307" Received: from unknown (HELO btopel-mobl.ger.intel.com) ([10.252.54.90]) by fmsmga002.fm.intel.com with ESMTP; 29 Jun 2020 08:10:43 -0700 Subject: Re: [PATCH net] xsk: remove cheap_dma optimization To: Daniel Borkmann , Christoph Hellwig References: <20200626134358.90122-1-bjorn.topel@gmail.com> <20200627070406.GB11854@lst.de> <88d27e1b-dbda-301c-64ba-2391092e3236@intel.com> From: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= Message-ID: <81aec200-c1a0-6d57-e3b6-26dad30790b8@intel.com> Date: Mon, 29 Jun 2020 17:10:42 +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: Content-Language: en-US Cc: maximmi@mellanox.com, konrad.wilk@oracle.com, jonathan.lemon@gmail.com, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, netdev@vger.kernel.org, bpf@vger.kernel.org, davem@davemloft.net, magnus.karlsson@intel.com X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" T24gMjAyMC0wNi0yOSAxNTo1MiwgRGFuaWVsIEJvcmttYW5uIHdyb3RlOgo+IAo+IE9rLCBmYWly IGVub3VnaCwgcGxlYXNlIHdvcmsgd2l0aCBETUEgZm9sa3MgdG8gZ2V0IHRoaXMgcHJvcGVybHkg Cj4gaW50ZWdyYXRlZCBhbmQKPiByZXN0b3JlZCB0aGVuLiBBcHBsaWVkLCB0aGFua3MhCgpEYW5p ZWwsIHlvdSB3ZXJlIHRvbyBxdWljayEgUGxlYXNlIHJldmVydCB0aGlzIG9uZTsgQ2hyaXN0b3Bo IGp1c3QgCnN1Ym1pdHRlZCBhIDQtcGF0Y2gtc2VyaWVzIHRoYXQgYWRkcmVzc2VzIGJvdGggdGhl IERNQSBBUEksIGFuZCB0aGUgcGVyZiAKcmVncmVzc2lvbiEKCgpCasO2cm4KX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KaW9tbXUgbWFpbGluZyBsaXN0Cmlv bW11QGxpc3RzLmxpbnV4LWZvdW5kYXRpb24ub3JnCmh0dHBzOi8vbGlzdHMubGludXhmb3VuZGF0 aW9uLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lvbW11