Re: [Qemu-devel] Qemu disaggregation in Xen environment

2012-03-12 Thread Stefano Stabellini
On Tue, 6 Mar 2012, Anthony Liguori wrote: > On 03/05/2012 04:53 PM, Stefano Stabellini wrote: > > On Mon, 5 Mar 2012, Anthony Liguori wrote: > >> On 02/28/2012 05:46 AM, Julien Grall wrote: > >>> Hello, > >>> > >>> In the current model, only one instance of qemu is running for each > >>> running

Re: [Qemu-devel] Qemu disaggregation in Xen environment

2012-03-06 Thread Anthony Liguori
On 03/06/2012 02:22 AM, Markus Armbruster wrote: Anthony Liguori writes: My concern is that this moves the Xen use case pretty far from what the typical QEMU use case would be (running one emulator per guest). If it was done in a non-invasive way, maybe it would be acceptable but at a high le

Re: [Qemu-devel] Qemu disaggregation in Xen environment

2012-03-06 Thread Markus Armbruster
Anthony Liguori writes: > On 03/05/2012 04:53 PM, Stefano Stabellini wrote: >> On Mon, 5 Mar 2012, Anthony Liguori wrote: >>> On 02/28/2012 05:46 AM, Julien Grall wrote: Hello, In the current model, only one instance of qemu is running for each running HVM domain. >

Re: [Qemu-devel] Qemu disaggregation in Xen environment

2012-03-05 Thread Anthony Liguori
On 03/05/2012 04:53 PM, Stefano Stabellini wrote: On Mon, 5 Mar 2012, Anthony Liguori wrote: On 02/28/2012 05:46 AM, Julien Grall wrote: Hello, In the current model, only one instance of qemu is running for each running HVM domain. We are looking at disaggregating qemu to have, for example, a

Re: [Qemu-devel] Qemu disaggregation in Xen environment

2012-03-05 Thread Stefano Stabellini
On Mon, 5 Mar 2012, Anthony Liguori wrote: > On 02/28/2012 05:46 AM, Julien Grall wrote: > > Hello, > > > > In the current model, only one instance of qemu is running for each running > > HVM > > domain. > > > > We are looking at disaggregating qemu to have, for example, an instance to > > emulate

Re: [Qemu-devel] Qemu disaggregation in Xen environment

2012-03-05 Thread Anthony Liguori
On 02/28/2012 05:46 AM, Julien Grall wrote: Hello, In the current model, only one instance of qemu is running for each running HVM domain. We are looking at disaggregating qemu to have, for example, an instance to emulate only network controllers, another to emulate block devices, etc... Why

[Qemu-devel] Qemu disaggregation in Xen environment

2012-02-28 Thread Julien Grall
Hello, In the current model, only one instance of qemu is running for each running HVM domain. We are looking at disaggregating qemu to have, for example, an instance to emulate only network controllers, another to emulate block devices, etc... Multiple instances of qemu would run for a singl