From mboxrd@z Thu Jan 1 00:00:00 1970 From: Santosh Shukla Subject: Re: [ [PATCH v2] 01/13] virtio: Introduce config RTE_VIRTIO_INC_VECTOR Date: Fri, 18 Dec 2015 18:16:36 +0530 Message-ID: References: <1450098032-21198-1-git-send-email-sshukla@mvista.com> <1450098032-21198-2-git-send-email-sshukla@mvista.com> <20151217152435.3c733ac1@xeon-e3> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Cc: dev@dpdk.org To: Stephen Hemminger Return-path: Received: from mail-pa0-f48.google.com (mail-pa0-f48.google.com [209.85.220.48]) by dpdk.org (Postfix) with ESMTP id 9A0878D3A for ; Fri, 18 Dec 2015 13:46:37 +0100 (CET) Received: by mail-pa0-f48.google.com with SMTP id wq6so60289773pac.1 for ; Fri, 18 Dec 2015 04:46:37 -0800 (PST) In-Reply-To: <20151217152435.3c733ac1@xeon-e3> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Fri, Dec 18, 2015 at 4:54 AM, Stephen Hemminger wrote: > On Thu, 17 Dec 2015 17:32:38 +0530 > Santosh Shukla wrote: > >> On Mon, Dec 14, 2015 at 6:30 PM, Santosh Shukla wrote: >> > virtio_recv_pkts_vec and other virtio vector friend apis are written for sse/avx >> > instructions. For arm64 in particular, virtio vector implementation does not >> > exist(todo). >> > >> > So virtio pmd driver wont build for targets like i686, arm64. By making >> > RTE_VIRTIO_INC_VECTOR=n, Driver can build for non-sse/avx targets and will work >> > in non-vectored virtio mode. >> > >> > Signed-off-by: Santosh Shukla >> > --- >> >> Ping? >> >> any review / comment on this patch much appreciated. Thanks > > The patches I posted (and were ignored by Intel) to support indirect > and any layout should have much bigger performance gain than all this > low level SSE bit twiddling. > I little confused - do we care for this patch?