From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933191AbdCaLNN (ORCPT ); Fri, 31 Mar 2017 07:13:13 -0400 Received: from mail-wr0-f196.google.com ([209.85.128.196]:33873 "EHLO mail-wr0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932802AbdCaLNL (ORCPT ); Fri, 31 Mar 2017 07:13:11 -0400 Subject: Re: [PATCH v2 0/6] KVM: nVMX: nested EPT improvements and A/D bits, RDRAND and RDSEED exits To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org References: <1490867732-16743-1-git-send-email-pbonzini@redhat.com> From: Paolo Bonzini Message-ID: <9ba7d484-6a2a-ab8c-f691-67b6d28f1c1d@redhat.com> Date: Fri, 31 Mar 2017 13:13:06 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 MIME-Version: 1.0 In-Reply-To: <1490867732-16743-1-git-send-email-pbonzini@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 30/03/2017 11:55, Paolo Bonzini wrote: > Patches 1-4 implement nested EPT A/D bits and GB pages. As a side effect, > this fixes one vmx.flat failure on machines with EPT A/D bits. > It should be possible to implement PML on top of this with host > support for A/D bits only. > > Patches 5-6 implement nested RDRAND and RDSEED exiting. > > Paolo > > v1->v2: simplified patch 2 further > removed magic 0x100 from patch 4 > > Paolo Bonzini (6): > KVM: nVMX: we support 1GB EPT pages > KVM: VMX: remove bogus check for invalid EPT violation > kvm: x86: MMU support for EPT accessed/dirty bits > kvm: nVMX: support EPT accessed/dirty bits > KVM: VMX: add missing exit reasons > KVM: nVMX: support RDRAND and RDSEED exiting > > arch/x86/include/asm/kvm_host.h | 5 ++-- > arch/x86/include/asm/vmx.h | 4 +++ > arch/x86/include/uapi/asm/vmx.h | 25 +++++++++++++------ > arch/x86/kvm/mmu.c | 4 ++- > arch/x86/kvm/mmu.h | 3 ++- > arch/x86/kvm/paging_tmpl.h | 54 +++++++++++++++++++++++------------------ > arch/x86/kvm/vmx.c | 54 ++++++++++++++++++++++++++--------------- > 7 files changed, 95 insertions(+), 54 deletions(-) > I'm merging patches 1, 2, 5 and 6. Paolo