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Re: [Xen-devel] Mini-OS and force_evtchn_callback()

On 27 Jan 2006, at 14:27, Simon Kagstrom wrote:

I'm trying to understand the event channel handling more in detail, and was playing around a bit with the Mini-OS. However, it does not behave quite as
I had expected.

After having done a sti(), I do a force_evtchn_callback() which I though would cause an event to be sent to hypervisor_callback(), which was registered as
the channel callback with HYPERVISOR_set_callacks().

It'll only force a callback if an event is pending.

 -- Keir

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