Re: [PATCH v2] core, x86: Add user return notifiers

Avi Kivity
2009-09-22T09:25:45Z

On 09/19/2009 09:40 AM, Avi Kivity wrote:
> Add a general per-cpu notifier that is called whenever the kernel is
> about to return to userspace. The notifier uses a thread_info flag
> and existing checks, so there is no impact on user return or context
> switch fast paths.
>

Ingo/Peter?

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