[Barrelfish-users] How the kernel informs an application to handle some events.

[Zhiquan Lai]

Dear Stefan,

Actually, I want to know the general method that we can use to inform user
applications in the Barrelfish kernel.

But you can assume that I receive a UMP-IPI notification. Then how can I
inform the a user application to handle this event ?

Thanks,
Zhiquan


On Mon, Mar 4, 2013 at 5:47 PM, Stefan Kästle <stefan.kaestle at inf.ethz.ch>wrote:

>  Are you talking about UMP-IPI notifications?
>
> On 03/02/2013 10:29 AM, Zhiquan Lai wrote:
>
> Hi all,
>
>  When the kernel receive a certain notification, I want to export
> some parameters to an user application and inform it to handle this
> notification.
> How can I implement that in Barrelfish?
>
>  Should the application register a handler to the kernel? But I think the
> kernel can not call that handler directly.
>
>  Thanks,
> Zhiquan
>
>
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> --
> Stefan
>
>
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