From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vincent KHERBACHE Subject: Re: Get a vm fd using kvm API's ioctls Date: Wed, 05 Feb 2014 19:46:24 +0100 Message-ID: <504bf0cc-e4f5-4b7b-9fac-7fc4f8fbf810@email.android.com> References: <52F2671D.2010704@inria.fr> <52F26C57.5080409@redhat.com> <52F2721C.10806@inria.fr> <52F2728C.30000@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: kvm@vger.kernel.org To: Paolo Bonzini Return-path: Received: from mail3-relais-sop.national.inria.fr ([192.134.164.104]:54788 "EHLO mail3-relais-sop.national.inria.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751370AbaBESq3 (ORCPT ); Wed, 5 Feb 2014 13:46:29 -0500 In-Reply-To: <52F2728C.30000@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: Ok this is what I feared, modifying Qemu is the only way to get the dir= ty bitmap from a VM launched by a Qemu process.. Ans this is definitely what I will do. Thanks again for your help ! Paolo Bonzini a =C3=A9crit=C2=A0: >Il 05/02/2014 18:17, Vincent KHERBACHE ha scritto: >> Thank you for your reply ! >> >> I take note of your remark about the bitmap clearing, it could be an >> effective issue. >> >> But I really have no idea of how can I 'ask' something the other >process ? > >You modify the source code for that program. :) It's likely QEMU or=20 >kvmtool, in either case it's free software. :) > >Paolo --=20 Vincent KHERBACHE