On Saturday 24 May 2008 09:50:41 Sujit Sanjeev wrote: > Hi, > > Is there a way to invoke a function (i.e. trigger the execution of a > function) within the guest kernel, from the hypervisor? An upcall? Not yet, but shouldn't be too hard to do. You could always an interrupt for this, even a new virtio device. Cheers, Rusty.