Re: [Qemu-devel] [PATCH v1 0/4] Add feature to start QEMU without vhost-user backend

2015-06-15 Thread Tetsuya Mukawa
On 2015/06/15 23:08, Stefan Hajnoczi wrote: > On Fri, May 29, 2015 at 01:42:26PM +0900, Tetsuya Mukawa wrote: >>- Change user interface to be able to specify each feature by name. > I disagree with this change, the uint64_t backend_features option was > better because: > > The text options will

Re: [Qemu-devel] [PATCH v1 0/4] Add feature to start QEMU without vhost-user backend

2015-06-15 Thread Michael S. Tsirkin
On Mon, Jun 15, 2015 at 03:12:28PM +0100, Stefan Hajnoczi wrote: > On Thu, Jun 11, 2015 at 10:56:06AM +0900, Tetsuya Mukawa wrote: > > On 2015/05/29 13:42, Tetsuya Mukawa wrote: > > > Hi guys, > > > > > > Here are patches to add feature to start QEMU without vhost-user backend. > > > Currently, if

Re: [Qemu-devel] [PATCH v1 0/4] Add feature to start QEMU without vhost-user backend

2015-06-15 Thread Stefan Hajnoczi
On Thu, Jun 11, 2015 at 10:56:06AM +0900, Tetsuya Mukawa wrote: > On 2015/05/29 13:42, Tetsuya Mukawa wrote: > > Hi guys, > > > > Here are patches to add feature to start QEMU without vhost-user backend. > > Currently, if we want to use vhost-user backend, the backend must start > > before > > QEM

Re: [Qemu-devel] [PATCH v1 0/4] Add feature to start QEMU without vhost-user backend

2015-06-15 Thread Stefan Hajnoczi
On Fri, May 29, 2015 at 01:42:26PM +0900, Tetsuya Mukawa wrote: >- Change user interface to be able to specify each feature by name. I disagree with this change, the uint64_t backend_features option was better because: The text options will just result in a very long command-line that is hard

Re: [Qemu-devel] [PATCH v1 0/4] Add feature to start QEMU without vhost-user backend

2015-06-10 Thread Tetsuya Mukawa
On 2015/05/29 13:42, Tetsuya Mukawa wrote: > Hi guys, > > Here are patches to add feature to start QEMU without vhost-user backend. > Currently, if we want to use vhost-user backend, the backend must start before > QEMU. Also, if QEMU or the backend is closed unexpectedly, there is no way to > reco

[Qemu-devel] [PATCH v1 0/4] Add feature to start QEMU without vhost-user backend

2015-05-28 Thread Tetsuya Mukawa
Hi guys, Here are patches to add feature to start QEMU without vhost-user backend. Currently, if we want to use vhost-user backend, the backend must start before QEMU. Also, if QEMU or the backend is closed unexpectedly, there is no way to recover without restarting both applications. Practically,