On 18.07.2011, at 23:43, Scott Wood wrote: > On Mon, 18 Jul 2011 23:37:50 +0200 > Alexander Graf <agraf@xxxxxxx> wrote: > >> I guess I'm merely not understanding why we have the non-way bits set in TLB0 entries, but not in TLB1 ones :). Do we pass in the real array index? > > KVM internally uses the full TLB index (and unfortunately calls it esel) in > some places, such as kvmppc_e500_tlb_index. But we don't want to leak that > to the guest. That's what I figured. So can we guarantee that internally esel for TLB1 is always < TLB1_NUM_ENTRIES? If so, we don't need to mask it. If not, we should. Alex -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
