KVM: PPC: e500: Remove E.PT and E.HV.LRAT categories from VCPUs

Embedded.Page Table (E.PT) category is not supported yet in e6500 kernel.
Configure TLBnCFG to remove E.PT and E.HV.LRAT categories from VCPUs.
Signed-off-by: NMihai Caraman <mihai.caraman@freescale.com>
Signed-off-by: NAlexander Graf <agraf@suse.de>

arch/powerpc/kvm/e500_mmu.c

@@ -885,8 +885,12 @@ static int vcpu_mmu_init(struct kvm_vcpu *vcpu,
 		vcpu->arch.tlbps[0] = mfspr(SPRN_TLB0PS);
 		vcpu->arch.tlbps[1] = mfspr(SPRN_TLB1PS);
 
+		vcpu->arch.mmucfg &= ~MMUCFG_LRAT;
+
 		/* Guest mmu emulation currently doesn't handle E.PT */
 		vcpu->arch.eptcfg = 0;
+		vcpu->arch.tlbcfg[0] &= ~TLBnCFG_PT;
+		vcpu->arch.tlbcfg[1] &= ~TLBnCFG_IND;
 	}
 
 	return 0;