Benh, This small series adds support for the HFSCR (Hypervisor Facility Status & Control Register) in POWER8. It just sets the bits we know about at this stage. This is useful only when MSR HV=1.
The HFSCR is the same as the FSCR except it's for hypervisors. It controls the available of various facilities in OS and userspace levels. It also indicates the cause of a hypervisor facility unavailable interrupt (although we are not using this here). v2: Make description of the HFSCR more verbose as suggested by benh. Mikey _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev