On Mon, Jul 31, 2017 at 10:41:54AM +1000, Paul Mackerras wrote: > commit ca8efa1df1d15a1795a2da57f9f6aada6ed6b946 upstream. > > This adds code to save the values of three SPRs (special-purpose > registers) used by userspace to control event-based branches (EBBs), > which are essentially interrupts that get delivered directly to > userspace. These registers are loaded up with guest values when > entering the guest, and their values are saved when exiting the > guest, but we were not saving the host values and restoring them > before going back to userspace. I already took this patch, right?