From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: Nested paging in nested SVM setup Date: Mon, 01 Sep 2014 19:41:06 +0200 Message-ID: <5404AFB2.3090000@redhat.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 Content-Transfer-Encoding: 7bit To: Valentine Sinitsyn , Jan Kiszka , kvm@vger.kernel.org Return-path: Received: from mail-qa0-f49.google.com ([209.85.216.49]:61311 "EHLO mail-qa0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754526AbaIARlL (ORCPT ); Mon, 1 Sep 2014 13:41:11 -0400 Received: by mail-qa0-f49.google.com with SMTP id s7so1216272qap.8 for ; Mon, 01 Sep 2014 10:41:10 -0700 (PDT) In-Reply-To: <53F5E5FF.90604@gmail.com> Sender: kvm-owner@vger.kernel.org List-ID: Il 21/08/2014 14:28, Valentine Sinitsyn ha scritto: >> It seems to work for VMX (see the testcase I just sent). For SVM, can >> you check if this test works for you, so that we can work on a simple >> testcase? > > However, npt_rsvd seems to be broken - maybe that is the reason? BTW npt_rsvd does *not* fail on the machine I've been testing on today. Can you retry running the tests with the latest kvm-unit-tests (branch "master"), gather a trace of kvm and kvmmmu events, and send the compressed trace.dat my way? Thanks, Paolo