From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:51496) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QSUml-0002Lr-HU for qemu-devel@nongnu.org; Fri, 03 Jun 2011 09:51:36 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QSUmj-0000hl-Qj for qemu-devel@nongnu.org; Fri, 03 Jun 2011 09:51:35 -0400 Received: from mail-gy0-f173.google.com ([209.85.160.173]:53410) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QSUmj-0000hg-KF for qemu-devel@nongnu.org; Fri, 03 Jun 2011 09:51:33 -0400 Received: by gyg4 with SMTP id 4so893896gyg.4 for ; Fri, 03 Jun 2011 06:51:32 -0700 (PDT) Message-ID: <4DE8E6E1.4000909@codemonkey.ws> Date: Fri, 03 Jun 2011 08:51:29 -0500 From: Anthony Liguori MIME-Version: 1.0 References: <20110601181255.077fb5fd@doriath> <4DE6B087.6010708@codemonkey.ws> <20110602090632.GB14571@redhat.com> <4DE78B53.1010201@codemonkey.ws> <20110602132405.GJ514380@orkuz.home> <4DE797F6.2060004@codemonkey.ws> <20110602150124.0b3c187f@doriath> <20110603092602.GA32642@redhat.com> <4DE8D6EC.1010307@codemonkey.ws> <20110603125751.GD32642@redhat.com> <4DE8E120.9020904@codemonkey.ws> <4DE8E47A.5040406@siemens.com> In-Reply-To: <4DE8E47A.5040406@siemens.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] QMP: RFC: I/O error info & query-stop-reason List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jan Kiszka Cc: Kevin Wolf , Stefan Hajnoczi , qemu-devel@nongnu.org, Markus Armbruster , Jiri Denemark , Luiz Capitulino On 06/03/2011 08:41 AM, Jan Kiszka wrote: > On 2011-06-03 15:26, Anthony Liguori wrote: >> I think what we're getting at is the need for an enumeration. So let's >> introduce one. Here's what I propose: >> >> SQMP >> query-status >> ------------ >> >> Return a json-object with the following information: >> >> - "running": true if the VM is running, or false if it is paused >> (json-bool) >> - "singlestep": true if the VM is in single step mode, >> false otherwise (json-bool) >> - "status": one of the following values (json-string) (optional) >> "prelaunch" - QEMU was started with -S and guest has not started >> "running" - guest is actively running >> "singlestep" - guest is running in single step mode > > "singlestep" is just a subset of "debug" stops. Better use the latter. > >> "paused" - guest has been paused via the 'stop' command >> "postmigrate" - guest is paused following a successful 'migrate' >> "shutdown" - guest is shut down (and -no-shutdown is in use) >> "io-error" - the last IOP has failed and the device is configured >> to pause on I/O errors >> "watchdog-error" - the watchdog action is configured to pause and >> has been triggered > > And "panic" or "internal-error". Can you add the request help spec text too? Is "internal-error" a KVM emulation error? If so, I'd rather make it "kvm-emulation-error". Regards, Anthony Liguori > > Jan >