From mboxrd@z Thu Jan 1 00:00:00 1970 From: Valentine Sinitsyn Subject: Re: Nested paging in nested SVM setup Date: Thu, 21 Aug 2014 19:40:47 +0600 Message-ID: <53F5F6DF.1020305@gmail.com> References: <53A179C4.9060203@gmail.com> <53A18A6D.2050407@siemens.com> <53F44440.6070408@gmail.com> <53F44645.2000708@redhat.com> <53F45036.1070309@gmail.com> <53F45832.5080708@redhat.com> <53F59192.3070500@gmail.com> <53F5B250.3000206@gmail.com> <53F5D709.3060207@redhat.com> <53F5E5FF.90604@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit To: Paolo Bonzini , Jan Kiszka , kvm@vger.kernel.org Return-path: Received: from mail-la0-f46.google.com ([209.85.215.46]:33316 "EHLO mail-la0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754404AbaHUNkw (ORCPT ); Thu, 21 Aug 2014 09:40:52 -0400 Received: by mail-la0-f46.google.com with SMTP id b8so8771587lan.33 for ; Thu, 21 Aug 2014 06:40:50 -0700 (PDT) In-Reply-To: <53F5E5FF.90604@gmail.com> Sender: kvm-owner@vger.kernel.org List-ID: Sorry for the chain letters. On 21.08.2014 18:28, Valentine Sinitsyn wrote: > It passes for SVM, too. I also looked at SVM tests more closely, and found out that NPT maps the whole memory-range as cached memory. This can also be a reason for a false positive in the test (if there is one). Will look into it later today. Valentine