On Thu, May 15, 2014 at 02:43:51PM +0200, Alexander Graf wrote: > We didn't make use of SLB entry 0 because ... of no good reason. SLB entry 0 > will always be used by the Linux linear SLB entry, so the fact that slbia > does not invalidate it doesn't matter as we overwrite SLB 0 on exit anyway. > > Just enable use of SLB entry 0 for our shadow SLB code.
I think that this is a good idea, but to be sure of invalidating all ERAT entries you should write zeroes to SLB entry 0 before the slbia on guest exit. Paul. -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
