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Re: [Xen-devel] [RFC] irq rate limit

To: Qing He <qing.he@xxxxxxxxx>
From: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Date: Wed, 9 Sep 2009 10:12:19 -0400
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Wed, 09 Sep 2009 07:18:32 -0700
List-id: Xen developer discussion <xen-devel.lists.xensource.com>

On Wed, Sep 09, 2009 at 04:48:25PM +0800, Qing He wrote:
> This is a poc patch of guest irq ratelimit. The main motivation is
> to ensure Xen's responsiveness during an irq storm, that caused by
> improper hardware or drivers. If one interrupt is fired at a high

What kind of hardware exhibits this?

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