From mboxrd@z Thu Jan 1 00:00:00 1970 From: Carsten Otte Subject: Re: swapping with MMU Notifiers V2 Date: Tue, 29 Jan 2008 17:35:34 +0100 Message-ID: <479F55D6.1090807@de.ibm.com> References: <20080129145021.GJ7233@v2.random> <479F50D6.4020005@de.ibm.com> <479F532C.1020503@qumranet.com> Reply-To: carsteno-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Cc: carsteno-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org, kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, Andrea Arcangeli To: Avi Kivity Return-path: In-Reply-To: <479F532C.1020503-atKUWr5tajBWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org Avi Kivity wrote: > Every arch except s390 needs it. An ugly #ifndef = > CONFIG_KVM_HARDWARE_TLB_SYNC is preferred to duplicating the code. BTW, from reading AMDs spec I don't expect NPT to need this vehicle = for swapping either. They can just let core-vm page out guest pages = and will receive a proper page fault in the host. J=F6rg can you confirm = that? ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/