From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=32883 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OkxfJ-0000kL-IU for qemu-devel@nongnu.org; Mon, 16 Aug 2010 07:15:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OkxfC-000541-NW for qemu-devel@nongnu.org; Mon, 16 Aug 2010 07:15:41 -0400 Received: from smtp.eu.citrix.com ([62.200.22.115]:1048) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OkxfC-00053v-Hu for qemu-devel@nongnu.org; Mon, 16 Aug 2010 07:15:34 -0400 Date: Mon, 16 Aug 2010 12:15:48 +0100 From: Stefano Stabellini In-Reply-To: <4C67F5E3.5070709@redhat.com> Message-ID: References: <1281622202-3453-8-git-send-email-stefano.stabellini@eu.citrix.com> <4C65948C.8030707@codemonkey.ws> <4C67F5E3.5070709@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Subject: [Qemu-devel] Re: [PATCH 08/15] xen: Read and write the state of the VM in xenstore List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini Cc: Anthony Perard , "xen-devel@lists.xensource.com" , "qemu-devel@nongnu.org" , Stefano Stabellini On Sun, 15 Aug 2010, Paolo Bonzini wrote: > On 08/13/2010 02:53 PM, Anthony Liguori wrote: > > On 08/12/2010 09:09 AM, stefano.stabellini@eu.citrix.com wrote: > >> From: Anthony PERARD > >> > >> Introduce functions to read and write the state of the VM in xenstore. > > > > This basically creates a new management interface for QEMU via the > > xenstore. > > > > Our management interface is QMP. If you want to maintain compatibility, > > you'll need to write a QMP -> xenstore daemon that maps events > > appropriately. > > This would belong in xl/libxl. Yes, but considering that we don't want a xenstore-based management interface I would gladly do without the compatibility daemon. We'll try to reduce all the xenstore interaction to the bare minimum, and use QMP everywhere else. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: Re: [PATCH 08/15] xen: Read and write the state of the VM in xenstore Date: Mon, 16 Aug 2010 12:15:48 +0100 Message-ID: References: <1281622202-3453-8-git-send-email-stefano.stabellini@eu.citrix.com> <4C65948C.8030707@codemonkey.ws> <4C67F5E3.5070709@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Return-path: In-Reply-To: <4C67F5E3.5070709@redhat.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Paolo Bonzini Cc: Anthony Perard , "xen-devel@lists.xensource.com" , "qemu-devel@nongnu.org" , Anthony Liguori , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org On Sun, 15 Aug 2010, Paolo Bonzini wrote: > On 08/13/2010 02:53 PM, Anthony Liguori wrote: > > On 08/12/2010 09:09 AM, stefano.stabellini@eu.citrix.com wrote: > >> From: Anthony PERARD > >> > >> Introduce functions to read and write the state of the VM in xenstore. > > > > This basically creates a new management interface for QEMU via the > > xenstore. > > > > Our management interface is QMP. If you want to maintain compatibility, > > you'll need to write a QMP -> xenstore daemon that maps events > > appropriately. > > This would belong in xl/libxl. Yes, but considering that we don't want a xenstore-based management interface I would gladly do without the compatibility daemon. We'll try to reduce all the xenstore interaction to the bare minimum, and use QMP everywhere else.