From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Christopherson Subject: Re: [PATCH v2 9/9] x86/kvm/mmu: check if MMU reconfiguration is needed in init_kvm_nested_mmu() Date: Wed, 26 Sep 2018 08:17:11 -0700 Message-ID: <20180926151711.GK27433@linux.intel.com> References: <20180925175844.20277-1-vkuznets@redhat.com> <20180925175844.20277-10-vkuznets@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kvm@vger.kernel.org, Paolo Bonzini , Radim =?utf-8?B?S3LEjW3DocWZ?= , Jim Mattson , Liran Alon , linux-kernel@vger.kernel.org To: Vitaly Kuznetsov Return-path: Content-Disposition: inline In-Reply-To: <20180925175844.20277-10-vkuznets@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On Tue, Sep 25, 2018 at 07:58:44PM +0200, Vitaly Kuznetsov wrote: > We don't use root page role for nested_mmu, however, optimizing out > re-initialization in case nothing changed is still valuable as this > is done for every nested vmentry. > > Signed-off-by: Vitaly Kuznetsov > --- Reviewed-by: Sean Christopherson