From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49686) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bIY2P-0006iU-Eb for qemu-devel@nongnu.org; Thu, 30 Jun 2016 05:13:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bIY2J-0004Ed-Fs for qemu-devel@nongnu.org; Thu, 30 Jun 2016 05:13:32 -0400 Received: from mail-wm0-x233.google.com ([2a00:1450:400c:c09::233]:38597) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bIY2J-0004EX-9D for qemu-devel@nongnu.org; Thu, 30 Jun 2016 05:13:27 -0400 Received: by mail-wm0-x233.google.com with SMTP id r201so108869814wme.1 for ; Thu, 30 Jun 2016 02:13:27 -0700 (PDT) Sender: Paolo Bonzini References: From: Paolo Bonzini Message-ID: <3da29a7e-65e6-3ab6-19b8-ad662f577c5c@redhat.com> Date: Thu, 30 Jun 2016 11:13:23 +0200 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] About the interaction between KVM and QEMU List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Yunqiang Gao , qemu-devel@nongnu.org On 30/06/2016 10:42, Yunqiang Gao wrote: > Hi,alls, > > in Qemu 1.2.5,we can interact with kvm by kvm_vm_ioctl(),kvm_ioctl() and so > on.But in Qemu1.5.3,I find that the function kvm_vm_ioctl() is not called. > > Anybody knows how to interect between Qemu and KVM in Qemu1.5.3 or higher > version? Maybe you just tell me a function. Are you passing --enable-kvm to QEMU? Paolo