Hannes Hering <hannes.hering@linux.vnet.ibm.com> wrote:

quoted text
>  	pref = skb_array[x];
> -	prefetchw(pref);
> -	prefetchw(pref + EHEA_CACHE_LINE);
> +	if (pref) {
> +		prefetchw(pref);
> +		prefetchw(pref + EHEA_CACHE_LINE);

Ummm...  Is prefetch() or prefetchw() faulting?

David
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