Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-19 Thread Peter Xu
On Tue, Sep 19, 2017 at 10:19:21AM +0100, Dr. David Alan Gilbert wrote: > * Peter Xu (pet...@redhat.com) wrote: > > On Mon, Sep 18, 2017 at 06:09:29PM +0200, Marc-André Lureau wrote: > > > On Mon, Sep 18, 2017 at 1:26 PM, Dr. David Alan Gilbert > > > wrote: > > > > * Marc-André Lureau (marcandre.l

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-19 Thread Dr. David Alan Gilbert
* Marc-André Lureau (marcandre.lur...@gmail.com) wrote: > On Mon, Sep 18, 2017 at 1:26 PM, Dr. David Alan Gilbert > wrote: > > * Marc-André Lureau (marcandre.lur...@gmail.com) wrote: > >> Hi > >> > >> On Mon, Sep 18, 2017 at 12:55 PM, Dr. David Alan Gilbert > >> wrote: > >> > * Marc-André Lureau

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-19 Thread Peter Xu
On Tue, Sep 19, 2017 at 10:13:52AM +0100, Dr. David Alan Gilbert wrote: > * Peter Xu (pet...@redhat.com) wrote: > > On Mon, Sep 18, 2017 at 11:40:40AM +0100, Dr. David Alan Gilbert wrote: > > > * Peter Xu (pet...@redhat.com) wrote: > > > > On Fri, Sep 15, 2017 at 04:17:07PM +0100, Dr. David Alan Gi

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-19 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > On Mon, Sep 18, 2017 at 06:09:29PM +0200, Marc-André Lureau wrote: > > On Mon, Sep 18, 2017 at 1:26 PM, Dr. David Alan Gilbert > > wrote: > > > * Marc-André Lureau (marcandre.lur...@gmail.com) wrote: > > >> Hi > > >> > > >> On Mon, Sep 18, 2017 at 12:55 PM,

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-19 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > On Mon, Sep 18, 2017 at 11:40:40AM +0100, Dr. David Alan Gilbert wrote: > > * Peter Xu (pet...@redhat.com) wrote: > > > On Fri, Sep 15, 2017 at 04:17:07PM +0100, Dr. David Alan Gilbert wrote: > > > > * Stefan Hajnoczi (stefa...@redhat.com) wrote: > > > > > On

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-18 Thread Peter Xu
On Mon, Sep 18, 2017 at 06:09:29PM +0200, Marc-André Lureau wrote: > On Mon, Sep 18, 2017 at 1:26 PM, Dr. David Alan Gilbert > wrote: > > * Marc-André Lureau (marcandre.lur...@gmail.com) wrote: > >> Hi > >> > >> On Mon, Sep 18, 2017 at 12:55 PM, Dr. David Alan Gilbert > >> wrote: > >> > * Marc-An

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-18 Thread Peter Xu
On Mon, Sep 18, 2017 at 11:40:40AM +0100, Dr. David Alan Gilbert wrote: > * Peter Xu (pet...@redhat.com) wrote: > > On Fri, Sep 15, 2017 at 04:17:07PM +0100, Dr. David Alan Gilbert wrote: > > > * Stefan Hajnoczi (stefa...@redhat.com) wrote: > > > > On Fri, Sep 15, 2017 at 01:29:13PM +0100, Daniel P

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-18 Thread Marc-André Lureau
On Mon, Sep 18, 2017 at 1:26 PM, Dr. David Alan Gilbert wrote: > * Marc-André Lureau (marcandre.lur...@gmail.com) wrote: >> Hi >> >> On Mon, Sep 18, 2017 at 12:55 PM, Dr. David Alan Gilbert >> wrote: >> > * Marc-André Lureau (marcandre.lur...@gmail.com) wrote: >> >> Hi >> >> >> >> On Mon, Sep 18,

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-18 Thread Eric Blake
On 09/18/2017 05:55 AM, Dr. David Alan Gilbert wrote: >>> I think we have other quite simple ways to solve the "unexpected >>> reply" and "per-client-id duplication" issues you have mentioned. >>> >>> Firstly, when client gets unexpected replies ("id" field not in its >>> own request queue), the c

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-18 Thread Dr. David Alan Gilbert
* Marc-André Lureau (marcandre.lur...@gmail.com) wrote: > Hi > > On Mon, Sep 18, 2017 at 12:55 PM, Dr. David Alan Gilbert > wrote: > > * Marc-André Lureau (marcandre.lur...@gmail.com) wrote: > >> Hi > >> > >> On Mon, Sep 18, 2017 at 10:37 AM, Peter Xu wrote: > >> > On Fri, Sep 15, 2017 at 01:14:

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-18 Thread Marc-André Lureau
Hi On Mon, Sep 18, 2017 at 12:55 PM, Dr. David Alan Gilbert wrote: > * Marc-André Lureau (marcandre.lur...@gmail.com) wrote: >> Hi >> >> On Mon, Sep 18, 2017 at 10:37 AM, Peter Xu wrote: >> > On Fri, Sep 15, 2017 at 01:14:47PM +0200, Marc-André Lureau wrote: >> >> Hi >> >> >> >> On Thu, Sep 14,

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-18 Thread Dr. David Alan Gilbert
* Marc-André Lureau (marcandre.lur...@gmail.com) wrote: > Hi > > On Mon, Sep 18, 2017 at 10:37 AM, Peter Xu wrote: > > On Fri, Sep 15, 2017 at 01:14:47PM +0200, Marc-André Lureau wrote: > >> Hi > >> > >> On Thu, Sep 14, 2017 at 9:46 PM, Peter Xu wrote: > >> > On Thu, Sep 14, 2017 at 07:53:15PM +

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-18 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > On Fri, Sep 15, 2017 at 04:17:07PM +0100, Dr. David Alan Gilbert wrote: > > * Stefan Hajnoczi (stefa...@redhat.com) wrote: > > > On Fri, Sep 15, 2017 at 01:29:13PM +0100, Daniel P. Berrange wrote: > > > > On Fri, Sep 15, 2017 at 01:19:56PM +0100, Dr. David Al

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-18 Thread Marc-André Lureau
Hi On Mon, Sep 18, 2017 at 10:37 AM, Peter Xu wrote: > On Fri, Sep 15, 2017 at 01:14:47PM +0200, Marc-André Lureau wrote: >> Hi >> >> On Thu, Sep 14, 2017 at 9:46 PM, Peter Xu wrote: >> > On Thu, Sep 14, 2017 at 07:53:15PM +0100, Dr. David Alan Gilbert wrote: >> >> * Marc-André Lureau (marcandre

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-18 Thread Peter Xu
On Fri, Sep 15, 2017 at 04:17:07PM +0100, Dr. David Alan Gilbert wrote: > * Stefan Hajnoczi (stefa...@redhat.com) wrote: > > On Fri, Sep 15, 2017 at 01:29:13PM +0100, Daniel P. Berrange wrote: > > > On Fri, Sep 15, 2017 at 01:19:56PM +0100, Dr. David Alan Gilbert wrote: > > > > * Daniel P. Berrange

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-18 Thread Peter Xu
On Fri, Sep 15, 2017 at 01:14:47PM +0200, Marc-André Lureau wrote: > Hi > > On Thu, Sep 14, 2017 at 9:46 PM, Peter Xu wrote: > > On Thu, Sep 14, 2017 at 07:53:15PM +0100, Dr. David Alan Gilbert wrote: > >> * Marc-André Lureau (marcandre.lur...@gmail.com) wrote: > >> > Hi > >> > > >> > On Thu, Sep

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-15 Thread Dr. David Alan Gilbert
* Stefan Hajnoczi (stefa...@redhat.com) wrote: > On Fri, Sep 15, 2017 at 01:29:13PM +0100, Daniel P. Berrange wrote: > > On Fri, Sep 15, 2017 at 01:19:56PM +0100, Dr. David Alan Gilbert wrote: > > > * Daniel P. Berrange (berra...@redhat.com) wrote: > > > > On Fri, Sep 15, 2017 at 01:06:44PM +0100,

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-15 Thread Stefan Hajnoczi
On Fri, Sep 15, 2017 at 01:29:13PM +0100, Daniel P. Berrange wrote: > On Fri, Sep 15, 2017 at 01:19:56PM +0100, Dr. David Alan Gilbert wrote: > > * Daniel P. Berrange (berra...@redhat.com) wrote: > > > On Fri, Sep 15, 2017 at 01:06:44PM +0100, Dr. David Alan Gilbert wrote: > > > > * Daniel P. Berra

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-15 Thread Daniel P. Berrange
On Fri, Sep 15, 2017 at 03:29:46PM +0100, Dr. David Alan Gilbert wrote: > * Daniel P. Berrange (berra...@redhat.com) wrote: > > On Fri, Sep 15, 2017 at 01:19:56PM +0100, Dr. David Alan Gilbert wrote: > > > * Daniel P. Berrange (berra...@redhat.com) wrote: > > > > On Fri, Sep 15, 2017 at 01:06:44PM

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-15 Thread Dr. David Alan Gilbert
* Daniel P. Berrange (berra...@redhat.com) wrote: > On Fri, Sep 15, 2017 at 01:19:56PM +0100, Dr. David Alan Gilbert wrote: > > * Daniel P. Berrange (berra...@redhat.com) wrote: > > > On Fri, Sep 15, 2017 at 01:06:44PM +0100, Dr. David Alan Gilbert wrote: > > > > * Daniel P. Berrange (berra...@redh

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-15 Thread Daniel P. Berrange
On Fri, Sep 15, 2017 at 01:19:56PM +0100, Dr. David Alan Gilbert wrote: > * Daniel P. Berrange (berra...@redhat.com) wrote: > > On Fri, Sep 15, 2017 at 01:06:44PM +0100, Dr. David Alan Gilbert wrote: > > > * Daniel P. Berrange (berra...@redhat.com) wrote: > > > > On Fri, Sep 15, 2017 at 11:49:26AM

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-15 Thread Dr. David Alan Gilbert
* Daniel P. Berrange (berra...@redhat.com) wrote: > On Fri, Sep 15, 2017 at 01:06:44PM +0100, Dr. David Alan Gilbert wrote: > > * Daniel P. Berrange (berra...@redhat.com) wrote: > > > On Fri, Sep 15, 2017 at 11:49:26AM +0100, Stefan Hajnoczi wrote: > > > > On Fri, Sep 15, 2017 at 11:50:57AM +0800,

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-15 Thread Daniel P. Berrange
On Fri, Sep 15, 2017 at 01:06:44PM +0100, Dr. David Alan Gilbert wrote: > * Daniel P. Berrange (berra...@redhat.com) wrote: > > On Fri, Sep 15, 2017 at 11:49:26AM +0100, Stefan Hajnoczi wrote: > > > On Fri, Sep 15, 2017 at 11:50:57AM +0800, Peter Xu wrote: > > > > On Thu, Sep 14, 2017 at 04:19:11PM

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-15 Thread Dr. David Alan Gilbert
* Daniel P. Berrange (berra...@redhat.com) wrote: > On Fri, Sep 15, 2017 at 11:49:26AM +0100, Stefan Hajnoczi wrote: > > On Fri, Sep 15, 2017 at 11:50:57AM +0800, Peter Xu wrote: > > > On Thu, Sep 14, 2017 at 04:19:11PM +0100, Stefan Hajnoczi wrote: > > > > On Thu, Sep 14, 2017 at 01:15:09PM +0200,

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-15 Thread Daniel P. Berrange
On Fri, Sep 15, 2017 at 11:49:26AM +0100, Stefan Hajnoczi wrote: > On Fri, Sep 15, 2017 at 11:50:57AM +0800, Peter Xu wrote: > > On Thu, Sep 14, 2017 at 04:19:11PM +0100, Stefan Hajnoczi wrote: > > > On Thu, Sep 14, 2017 at 01:15:09PM +0200, Marc-André Lureau wrote: > > > > There should be a limit

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-15 Thread Marc-André Lureau
Hi On Thu, Sep 14, 2017 at 9:46 PM, Peter Xu wrote: > On Thu, Sep 14, 2017 at 07:53:15PM +0100, Dr. David Alan Gilbert wrote: >> * Marc-André Lureau (marcandre.lur...@gmail.com) wrote: >> > Hi >> > >> > On Thu, Sep 14, 2017 at 9:50 AM, Peter Xu wrote: >> > > This series was born from this one: >

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-15 Thread Stefan Hajnoczi
On Fri, Sep 15, 2017 at 11:50:57AM +0800, Peter Xu wrote: > On Thu, Sep 14, 2017 at 04:19:11PM +0100, Stefan Hajnoczi wrote: > > On Thu, Sep 14, 2017 at 01:15:09PM +0200, Marc-André Lureau wrote: > > > There should be a limit in the number of requests the thread can > > > queue. Before the patch, t

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-14 Thread Peter Xu
On Thu, Sep 14, 2017 at 07:53:15PM +0100, Dr. David Alan Gilbert wrote: > * Marc-André Lureau (marcandre.lur...@gmail.com) wrote: > > Hi > > > > On Thu, Sep 14, 2017 at 9:50 AM, Peter Xu wrote: > > > This series was born from this one: > > > > > > https://lists.gnu.org/archive/html/qemu-devel/2

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-14 Thread Peter Xu
On Thu, Sep 14, 2017 at 07:56:04PM +0100, Dr. David Alan Gilbert wrote: > * Peter Xu (pet...@redhat.com) wrote: > > This series was born from this one: > > > > https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg04310.html > > Are patches 1..6 separable and mergable without the rest ? Yes

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-14 Thread Peter Xu
On Thu, Sep 14, 2017 at 04:19:11PM +0100, Stefan Hajnoczi wrote: > On Thu, Sep 14, 2017 at 01:15:09PM +0200, Marc-André Lureau wrote: > > There should be a limit in the number of requests the thread can > > queue. Before the patch, the limit was enforced by system socket > > buffering I think. Now,

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-14 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > This series was born from this one: > > https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg04310.html Are patches 1..6 separable and mergable without the rest ? Dave > The design comes from Markus, and also the whole-bunch-of discussions > in prev

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-14 Thread Dr. David Alan Gilbert
* Marc-André Lureau (marcandre.lur...@gmail.com) wrote: > Hi > > On Thu, Sep 14, 2017 at 9:50 AM, Peter Xu wrote: > > This series was born from this one: > > > > https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg04310.html > > > > The design comes from Markus, and also the whole-bunch-of

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-14 Thread Stefan Hajnoczi
On Thu, Sep 14, 2017 at 01:15:09PM +0200, Marc-André Lureau wrote: > There should be a limit in the number of requests the thread can > queue. Before the patch, the limit was enforced by system socket > buffering I think. Now, should oob commands still be processed even if > the queue is full? If s

Re: [Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-14 Thread Marc-André Lureau
Hi On Thu, Sep 14, 2017 at 9:50 AM, Peter Xu wrote: > This series was born from this one: > > https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg04310.html > > The design comes from Markus, and also the whole-bunch-of discussions > in previous thread. My heartful thanks to Markus, Daniel

[Qemu-devel] [RFC 00/15] QMP: out-of-band (OOB) execution support

2017-09-14 Thread Peter Xu
This series was born from this one: https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg04310.html The design comes from Markus, and also the whole-bunch-of discussions in previous thread. My heartful thanks to Markus, Daniel, Dave, Stefan, etc. on discussing the topic (...again!), provid