James Simmons wrote:
quoted text
> Please apply this patch. On the embbeded board I work on this is the only
> entropy source we have. 
> 
> diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
> index 385f69c..c6553dd 100644
> --- a/drivers/net/natsemi.c
> +++ b/drivers/net/natsemi.c
> @@ -1529,7 +1529,8 @@ static int netdev_open(struct net_device *dev)
>  	/* Reset the chip, just in case. */
>  	natsemi_reset(dev);
>  
> -	i = request_irq(dev->irq, &intr_handler, IRQF_SHARED, dev->name, dev);
> +	i = request_irq(dev->irq, &intr_handler, IRQF_SHARED | IRQF_SAMPLE_RANDOM,
> +				dev->name, dev);

With timed interrupt mitigation and remotely controlled interrupt 
sources, this can be distinctly non-random.

This type of patch is traditionally not applied...

	Jeff



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