[Xen-devel] Interrupt synchronisation and HVM

["James Harper" <james.harper@xxxxxxxxxxxxxxxx>]

Am I correct in saying that setting HVM_PARAM_CALLBACK_IRQ to 0 disables
interrupts in a HVM domain?

I'm finding that an interrupt in a HVM domain is getting called well
after I do the above. My theory is that there is something about the way
HVM stuff works that an interrupt could be 'in the pipeline' and could
still occur even though I set HVM_PARAM_CALLBACK_IRQ to 0 and mask off
the interrupts (evtchn_upcall_mask = 1 for all CPU's)

If that could happen, I'll need to work around it...

Thanks

james

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel