From: Bruce Richardson <bruce.richardson@intel.com>
To: Zoltan Kiss <zoltan.kiss@linaro.org>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v2] ixgbe: prefetch cacheline after pointer becomes valid
Date: Mon, 28 Sep 2015 10:53:02 +0100 [thread overview]
Message-ID: <20150928095302.GA25344@bricha3-MOBL3> (raw)
In-Reply-To: <1443203091-22306-1-git-send-email-zoltan.kiss@linaro.org>
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 <zoltan.kiss@linaro.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
next prev parent reply other threads:[~2015-09-28 9:53 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-25 0:23 [dpdk-dev] [PATCH] " Zoltan Kiss
2015-09-25 11:47 ` Mcnamara, John
2015-09-25 17:42 ` Zoltan Kiss
2015-09-25 15:22 ` Bruce Richardson
2015-09-25 17:44 ` [dpdk-dev] [PATCH v2] " Zoltan Kiss
2015-09-28 9:53 ` Bruce Richardson [this message]
2015-10-28 16:19 ` Thomas Monjalon
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