From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964812AbaEGQBB (ORCPT ); Wed, 7 May 2014 12:01:01 -0400 Received: from mx1.redhat.com ([209.132.183.28]:55695 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933028AbaEGQA7 (ORCPT ); Wed, 7 May 2014 12:00:59 -0400 Message-ID: <536A5896.1000304@redhat.com> Date: Wed, 07 May 2014 18:00:22 +0200 From: Paolo Bonzini User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: Nadav Amit , mtosatti@redhat.com, hpa@zytor.com CC: gleb@kernel.org, tglx@linutronix.de, mingo@redhat.com, x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/5] KVM: x86: Fix exit handler and emulation bugs References: <1399465972-4026-1-git-send-email-namit@cs.technion.ac.il> In-Reply-To: <1399465972-4026-1-git-send-email-namit@cs.technion.ac.il> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 07/05/2014 14:32, Nadav Amit ha scritto: > This series of patches fixes various scenarios in which KVM does not follow x86 > specifications. Patches #4 and #5 are related; they reflect a new revision of > the previously submitted patch that dealt with the wrong masking of registers > in long-mode. Patch #3 is a follow-up to the previously sumbitted patch that > fixed the wrong reserved page table masks. Patches #3 and #5 were not tested in > a manner that actually checks the modified behavior. Not all the pathes in > patch #4 were tested. > > Thanks for reviewing the patches. > > Nadav Amit (5): > KVM: x86: Emulator does not calculate address correctly > KVM: vmx: handle_dr does not handle RSP correctly > KVM: x86: Mark bit 7 in long-mode PDPTE according to 1GB pages support > KVM: x86: Wrong register masking in 64-bit mode > KVM: x86: Fix wrong masking on relative jump/call > > arch/x86/kvm/cpuid.h | 7 +++++++ > arch/x86/kvm/emulate.c | 47 +++++++++++++++++++++++++++++------------------ > arch/x86/kvm/mmu.c | 8 ++++++-- > arch/x86/kvm/vmx.c | 2 +- > 4 files changed, 43 insertions(+), 21 deletions(-) > I'll apply patches 2 and 3. Thanks for your work! Paolo