> If you were talking about the general iretq => INTERRUPT_RETURN, then the > answer is "Yes, they are sufficient". The first version of lguest ran the > guest kernel in ring 3 (using dual page tables for guest kernel and guest > user). The current version I'm pushing runs lguest in ring 1, and the > entry.S code worked for both. How do you implement system calls then? -Andi _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/virtualization