Re: [Qemu-devel] [PATCH] qmp: add query-qemu-capabilities

2019-03-08 Thread Markus Armbruster
Stefan Hajnoczi writes: > On Fri, Feb 22, 2019 at 03:32:54PM +, Stefan Hajnoczi wrote: >> QMP clients can usually detect the presence of features via schema >> introspection. There are rare features that do not involve schema >> changes and are therefore impossible to detect with schema >> i

Re: [Qemu-devel] [PATCH] qmp: add query-qemu-capabilities

2019-03-08 Thread Stefan Hajnoczi
On Fri, Feb 22, 2019 at 03:32:54PM +, Stefan Hajnoczi wrote: > QMP clients can usually detect the presence of features via schema > introspection. There are rare features that do not involve schema > changes and are therefore impossible to detect with schema > introspection. > > This patch ad

Re: [Qemu-devel] [PATCH] qmp: add query-qemu-capabilities

2019-02-27 Thread Markus Armbruster
Stefan Hajnoczi writes: > On Tue, Feb 26, 2019 at 10:09:19AM +0100, Markus Armbruster wrote: >> The migrate-with-cache-direct-off-on-linux case is compile-time static. > > By the way, I will change "migrate-with-cache-direct-off-on-linux" to > "migrate-with-cache-direct-off". Linux builds will r

Re: [Qemu-devel] [PATCH] qmp: add query-qemu-capabilities

2019-02-27 Thread Stefan Hajnoczi
On Wed, Feb 27, 2019 at 03:25:25PM +, Daniel P. Berrangé wrote: > On Wed, Feb 27, 2019 at 03:15:35PM +, Stefan Hajnoczi wrote: > > On Tue, Feb 26, 2019 at 10:09:19AM +0100, Markus Armbruster wrote: > > > Stefan Hajnoczi writes: > > > > On Mon, Feb 25, 2019 at 10:28:46AM +0100, Peter Krempa

Re: [Qemu-devel] [PATCH] qmp: add query-qemu-capabilities

2019-02-27 Thread Daniel P . Berrangé
On Wed, Feb 27, 2019 at 03:15:35PM +, Stefan Hajnoczi wrote: > On Tue, Feb 26, 2019 at 10:09:19AM +0100, Markus Armbruster wrote: > > Stefan Hajnoczi writes: > > > On Mon, Feb 25, 2019 at 10:28:46AM +0100, Peter Krempa wrote: > > >> On Mon, Feb 25, 2019 at 09:50:26 +0100, Markus Armbruster wro

Re: [Qemu-devel] [PATCH] qmp: add query-qemu-capabilities

2019-02-27 Thread Stefan Hajnoczi
On Tue, Feb 26, 2019 at 10:09:19AM +0100, Markus Armbruster wrote: > Stefan Hajnoczi writes: > > On Mon, Feb 25, 2019 at 10:28:46AM +0100, Peter Krempa wrote: > >> On Mon, Feb 25, 2019 at 09:50:26 +0100, Markus Armbruster wrote: > >> > Stefan Hajnoczi writes: > >> Other than the above, this is a

Re: [Qemu-devel] [PATCH] qmp: add query-qemu-capabilities

2019-02-27 Thread Stefan Hajnoczi
On Tue, Feb 26, 2019 at 10:09:19AM +0100, Markus Armbruster wrote: > The migrate-with-cache-direct-off-on-linux case is compile-time static. By the way, I will change "migrate-with-cache-direct-off-on-linux" to "migrate-with-cache-direct-off". Linux builds will report this feature while non-Linux

Re: [Qemu-devel] [PATCH] qmp: add query-qemu-capabilities

2019-02-26 Thread Markus Armbruster
Stefan Hajnoczi writes: > On Mon, Feb 25, 2019 at 10:28:46AM +0100, Peter Krempa wrote: >> On Mon, Feb 25, 2019 at 09:50:26 +0100, Markus Armbruster wrote: >> > Stefan Hajnoczi writes: >> > >> > > QMP clients can usually detect the presence of features via schema >> > > introspection. There ar

Re: [Qemu-devel] [PATCH] qmp: add query-qemu-capabilities

2019-02-25 Thread Peter Krempa
On Mon, Feb 25, 2019 at 17:40:01 +, Stefan Hajnoczi wrote: > On Mon, Feb 25, 2019 at 10:28:46AM +0100, Peter Krempa wrote: > > On Mon, Feb 25, 2019 at 09:50:26 +0100, Markus Armbruster wrote: [...] > > I'm slightly worried of misuse of the possibility to change the behavior > > on runtime. In

Re: [Qemu-devel] [PATCH] qmp: add query-qemu-capabilities

2019-02-25 Thread Markus Armbruster
Stefan Hajnoczi writes: > On Mon, Feb 25, 2019 at 09:50:26AM +0100, Markus Armbruster wrote: >> Stefan Hajnoczi writes: >> >> > QMP clients can usually detect the presence of features via schema >> > introspection. There are rare features that do not involve schema >> > changes and are therefo

Re: [Qemu-devel] [PATCH] qmp: add query-qemu-capabilities

2019-02-25 Thread Stefan Hajnoczi
On Mon, Feb 25, 2019 at 10:28:46AM +0100, Peter Krempa wrote: > On Mon, Feb 25, 2019 at 09:50:26 +0100, Markus Armbruster wrote: > > Stefan Hajnoczi writes: > > > > > QMP clients can usually detect the presence of features via schema > > > introspection. There are rare features that do not invol

Re: [Qemu-devel] [PATCH] qmp: add query-qemu-capabilities

2019-02-25 Thread Stefan Hajnoczi
On Mon, Feb 25, 2019 at 09:50:26AM +0100, Markus Armbruster wrote: > Stefan Hajnoczi writes: > > > QMP clients can usually detect the presence of features via schema > > introspection. There are rare features that do not involve schema > > changes and are therefore impossible to detect with sche

Re: [Qemu-devel] [PATCH] qmp: add query-qemu-capabilities

2019-02-25 Thread Peter Krempa
On Mon, Feb 25, 2019 at 09:50:26 +0100, Markus Armbruster wrote: > Stefan Hajnoczi writes: > > > QMP clients can usually detect the presence of features via schema > > introspection. There are rare features that do not involve schema > > changes and are therefore impossible to detect with schema

Re: [Qemu-devel] [PATCH] qmp: add query-qemu-capabilities

2019-02-25 Thread Markus Armbruster
Stefan Hajnoczi writes: > QMP clients can usually detect the presence of features via schema > introspection. There are rare features that do not involve schema > changes and are therefore impossible to detect with schema > introspection. > > This patch adds the query-qemu-capabilities command.