On Wed, 2010-12-15 at 11:32 +0000, Sethi Varun-B16395 wrote: > > kvm isn't aware of all guest mappings (only those that were instantiated > > in shadow tlb/pagetables). > I am not sure if I understand, but guest would have to be instantiate the > mapping in the tlb (for BookE) before page can be accessed. > That's when we can set the access permissions.
But then you need to track them and add overhead to your TLB management, which you really don't want. Ben. -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html