Im trying to port minix to xen(2.0.7 atm) and Im having problems getting the tasks running in ring 2 to call interrupts in ring 1. I have hypervisor_callback working for when interrupts occur from ring 1. It just calls iretd, and everything is fine. My problem is when i call int LEVEL1_VECTOR from ring 2. I get the following error: (XEN) (file=extable.c, line=71) Pre-exception: fc53a962 -> fc53aa34 (XEN) (file=traps.c, line=566) GPF (0000): fc53aa49 -> fc506d22 And hypervisor_callback never seems to get called. Regards Ivan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel