Re: [Xen-devel] Sched_op hypercall small questions

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2011-09-20 at 13:35 +0100, Daniel Castro wrote:
> On Tue, Sep 20, 2011 at 8:57 PM, Jan Beulich <JBeulich@xxxxxxxx> wrote:

> > 32752 == DOMID_SELF. And I can't see where the hypercall
> > implementation would return DOMID_SELF here.
> Sorry I had a coding error, but it is corrected (I did not call the
> union correctly, so I ended up calling dom in the main struct).
> Anyway here is the output corrected:
> Xenbus rings @0xfeffc000, event channel 2
> Event Chn 2 Status 2 VCPU 0.
> Event is interdomain (2) union dom 983040 union port 42

That's dom 0xf0000 but domid_t is a 16 bit value so there's no way you
really have that value -- I think you must have used the wrong printf
format specifier. The lower 16 bits are 0 which makes sense.

You could confirm using lsevtchn.

Ian.



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