From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH v2] ixgbe: prefetch cacheline after pointer becomes valid Date: Wed, 28 Oct 2015 17:19:22 +0100 Message-ID: <4799567.fT1msdW7Xo@xps13> References: <1443140606-18241-1-git-send-email-zoltan.kiss@linaro.org> <1443203091-22306-1-git-send-email-zoltan.kiss@linaro.org> <20150928095302.GA25344@bricha3-MOBL3> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org To: Zoltan Kiss Return-path: Received: from mail-wi0-f179.google.com (mail-wi0-f179.google.com [209.85.212.179]) by dpdk.org (Postfix) with ESMTP id 4FE068DA8 for ; Wed, 28 Oct 2015 17:20:38 +0100 (CET) Received: by wijp11 with SMTP id p11so261863885wij.0 for ; Wed, 28 Oct 2015 09:20:38 -0700 (PDT) In-Reply-To: <20150928095302.GA25344@bricha3-MOBL3> 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" 2015-09-28 10:53, Bruce Richardson: > On Fri, Sep 25, 2015 at 10:44:51AM -0700, Zoltan Kiss wrote: > > At the original point the rx_pkts[pos( + n)] pointers are not initialized, so > > the code is prefetching random data. > > > > Signed-off-by: Zoltan Kiss > > Acked-by: Bruce Richardson Applied, thanks