WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] how to callback from hypervisor to guest os?

weiming wrote:
Hi Daniel,

Event channel is one-way and async, right?
When hypervisor send a notification to guest within a interrupt handler, can the guest receive and response to the notification? If yes, after guest finished processing, can the control be back to xen?

It can do a hypercall.

   J

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