* Andi Kleen (ak@xxxxxxx) wrote: > On Wednesday 22 March 2006 07:30, Chris Wright wrote: > > > +#define get_kernel_cs() \ > > + (__KERNEL_CS + (xen_feature(XENFEAT_supervisor_mode_kernel) ? 0 : 1)) > > Under what circumstances is that feature set? When building hypervisor with that support. It then builds a different hypercall_page for the guest to use, and both co-exist in ring0. It's for running directly on native. thanks, -chris