From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bruce Richardson Subject: Re: [PATCH v2] ixgbe: prefetch cacheline after pointer becomes valid Date: Mon, 28 Sep 2015 10:53:02 +0100 Message-ID: <20150928095302.GA25344@bricha3-MOBL3> References: <1443140606-18241-1-git-send-email-zoltan.kiss@linaro.org> <1443203091-22306-1-git-send-email-zoltan.kiss@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: dev@dpdk.org To: Zoltan Kiss Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 07282374F for ; Mon, 28 Sep 2015 11:53:06 +0200 (CEST) Content-Disposition: inline In-Reply-To: <1443203091-22306-1-git-send-email-zoltan.kiss@linaro.org> 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, 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