* event channel internals
@ 2012-10-08 22:27 George Shuklin
2012-10-09 9:21 ` Ian Campbell
0 siblings, 1 reply; 2+ messages in thread
From: George Shuklin @ 2012-10-08 22:27 UTC (permalink / raw)
To: xen-devel
Good day.
I'm trying to dig inside xen, but I still not really understand all
stuff about event channels. How exactly domain-to-domain communication
looks?
Thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: event channel internals
2012-10-08 22:27 event channel internals George Shuklin
@ 2012-10-09 9:21 ` Ian Campbell
0 siblings, 0 replies; 2+ messages in thread
From: Ian Campbell @ 2012-10-09 9:21 UTC (permalink / raw)
To: George Shuklin; +Cc: xen-devel
On Mon, 2012-10-08 at 23:27 +0100, George Shuklin wrote:
> Good day.
>
> I'm trying to dig inside xen, but I still not really understand all
> stuff about event channels. How exactly domain-to-domain communication
> looks?
I'm afraid that's a rather open ended question.
http://wiki.xen.org/wiki/Asking_Xen_Devel_Questions might help you to
formulate something we can answer.
To help you get started the event channel hypercall interface is
http://xenbits.xen.org/docs/unstable/hypercall/include,public,event_channel.h.html
there is also some documentation in
http://xenbits.xen.org/docs/unstable/hypercall/include,public,xen.h.html#Struct_shared_info
You can find the kernel side in drivers/xen/events.c (mostly).
Ian.
^ permalink raw reply [flat|nested] 2+ messages in thread
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