From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KWGnp-0005zx-Ik for qemu-devel@nongnu.org; Thu, 21 Aug 2008 16:30:41 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KWGno-0005z5-BY for qemu-devel@nongnu.org; Thu, 21 Aug 2008 16:30:40 -0400 Received: from [199.232.76.173] (port=50181 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KWGno-0005z1-4K for qemu-devel@nongnu.org; Thu, 21 Aug 2008 16:30:40 -0400 Received: from an-out-0708.google.com ([209.85.132.246]:14976) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1KWGgo-0008Qb-20 for qemu-devel@nongnu.org; Thu, 21 Aug 2008 16:23:26 -0400 Received: by an-out-0708.google.com with SMTP id d18so27394and.130 for ; Thu, 21 Aug 2008 13:23:25 -0700 (PDT) Message-ID: <48ADCE91.2070602@codemonkey.ws> Date: Thu, 21 Aug 2008 15:22:41 -0500 From: Anthony Liguori MIME-Version: 1.0 Subject: Re: [Xen-devel] Re: [Qemu-devel] [PATCH 12/13] set vnc password from xenstore. References: <1219336054-15919-1-git-send-email-kraxel@redhat.com> <1219336054-15919-13-git-send-email-kraxel@redhat.com> <48ADCCA2.8050201@codemonkey.ws> <20080821201955.GG1531@redhat.com> In-Reply-To: <20080821201955.GG1531@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Daniel P. Berrange" Cc: xen-devel@lists.xensource.com, qemu-devel@nongnu.org, Gerd Hoffmann Daniel P. Berrange wrote: > On Thu, Aug 21, 2008 at 03:14:26PM -0500, Anthony Liguori wrote: > >> I don't really like this approach. I don't want to have a totally >> separate management interface just for Xend to use (via xenstore). >> >> Can't Xend use the monitor like every other management tool? >> > > If the monitor really isn't sufficient, then I'd suggest allowing an > open file descriptor to be specified on the -vnc arg, eg > > -vnc localhost:3,passwdfd=6 > In general, I strongly dislike passing file descriptors like this. > And then let QEMU read the password from this file descriptor. I'd rather > XenD just used the monitor though - it'll ultimately need to use it anyway > to perform disk/network hotplug amongst other things. > If there are reasons that Xend doesn't want to interact with the monitor (for instance, if you want to support monitor redirection), we can certainly discuss how to enhance the monitor (like having multiple monitor instances). Ultimately, we need to have everyone use the same interface to interact with QEMU. Regards, Anthony Liguori > Daniel >