Avi Kivity wrote: > Dong, Eddie wrote: >> @@ -2199,6 +2194,9 @@ void reset_rsvds_bits_mask(struct kvm_vcpu >> *vcpu, int level) context->rsvd_bits_mask[1][0] = 0; >> break; >> case PT32E_ROOT_LEVEL: >> + context->rsvd_bits_mask[0][2] = exb_bit_rsvd | >> + rsvd_bits(maxphyaddr, 62) | >> + rsvd_bits(7, 8) | rsvd_bits(1, 2); /* PDPTE */ >> context->rsvd_bits_mask[0][1] = exb_bit_rsvd | >> rsvd_bits(maxphyaddr, 62); /* PDE */ >> context->rsvd_bits_mask[0][0] = exb_bit_rsvd > > Are you sure that PDPTEs support NX? They don't support R/W and U/S, > so it seems likely that NX is reserved as well even when EFER.NXE is > enabled. Gil: Here is the original mail in KVM mailinglist. If you would be able to help, that is great. thx, eddie-- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
