Re: [RFC v2 11/13] vdpa: add vdpa net migration state notifier

2023-02-14 Thread Eugenio Perez Martin
On Mon, Feb 13, 2023 at 11:37 PM Si-Wei Liu wrote: > > > > On 2/13/2023 1:47 AM, Eugenio Perez Martin wrote: > > On Sat, Feb 4, 2023 at 3:04 AM Si-Wei Liu wrote: > >> > >> > >> On 2/2/2023 7:28 AM, Eugenio Perez Martin wrote: > >>> On Thu, Feb 2, 2023 at 2:53 AM Si-Wei Liu wrote: > > O

Re: [RFC v2 11/13] vdpa: add vdpa net migration state notifier

2023-02-13 Thread Si-Wei Liu
On 2/13/2023 1:47 AM, Eugenio Perez Martin wrote: On Sat, Feb 4, 2023 at 3:04 AM Si-Wei Liu wrote: On 2/2/2023 7:28 AM, Eugenio Perez Martin wrote: On Thu, Feb 2, 2023 at 2:53 AM Si-Wei Liu wrote: On 1/12/2023 9:24 AM, Eugenio Pérez wrote: This allows net to restart the device backend

Re: [RFC v2 11/13] vdpa: add vdpa net migration state notifier

2023-02-13 Thread Eugenio Perez Martin
On Sat, Feb 4, 2023 at 3:04 AM Si-Wei Liu wrote: > > > > On 2/2/2023 7:28 AM, Eugenio Perez Martin wrote: > > On Thu, Feb 2, 2023 at 2:53 AM Si-Wei Liu wrote: > >> > >> > >> On 1/12/2023 9:24 AM, Eugenio Pérez wrote: > >>> This allows net to restart the device backend to configure SVQ on it. > >>

RE: [RFC v2 11/13] vdpa: add vdpa net migration state notifier

2023-02-12 Thread Eli Cohen
h Anand > ; Gautam Dawar ; Stefano > Garzarella ; Cornelia Huck ; > Cindy Lu ; Eli Cohen ; Paolo Bonzini > ; Michael S. Tsirkin ; Jason Wang > ; Stefan Hajnoczi ; Parav > Pandit > Subject: Re: [RFC v2 11/13] vdpa: add vdpa net migration state notifier > > > > On 1/12/

Re: [RFC v2 11/13] vdpa: add vdpa net migration state notifier

2023-02-03 Thread Si-Wei Liu
On 2/2/2023 7:28 AM, Eugenio Perez Martin wrote: On Thu, Feb 2, 2023 at 2:53 AM Si-Wei Liu wrote: On 1/12/2023 9:24 AM, Eugenio Pérez wrote: This allows net to restart the device backend to configure SVQ on it. Ideally, these changes should not be net specific. However, the vdpa net back

Re: [RFC v2 11/13] vdpa: add vdpa net migration state notifier

2023-02-02 Thread Eugenio Perez Martin
On Thu, Feb 2, 2023 at 2:53 AM Si-Wei Liu wrote: > > > > On 1/12/2023 9:24 AM, Eugenio Pérez wrote: > > This allows net to restart the device backend to configure SVQ on it. > > > > Ideally, these changes should not be net specific. However, the vdpa net > > backend is the one with enough knowledg

Re: [RFC v2 11/13] vdpa: add vdpa net migration state notifier

2023-02-01 Thread Si-Wei Liu
On 1/12/2023 9:24 AM, Eugenio Pérez wrote: This allows net to restart the device backend to configure SVQ on it. Ideally, these changes should not be net specific. However, the vdpa net backend is the one with enough knowledge to configure everything because of some reasons: * Queues might ne

Re: [RFC v2 11/13] vdpa: add vdpa net migration state notifier

2023-01-17 Thread Dr. David Alan Gilbert
* Eugenio Perez Martin (epere...@redhat.com) wrote: > On Tue, Jan 17, 2023 at 10:58 AM Dr. David Alan Gilbert > wrote: > > > > * Eugenio Perez Martin (epere...@redhat.com) wrote: > > > On Fri, Jan 13, 2023 at 5:55 AM Jason Wang wrote: > > > > > > > > On Fri, Jan 13, 2023 at 1:25 AM Eugenio Pérez

Re: [RFC v2 11/13] vdpa: add vdpa net migration state notifier

2023-01-17 Thread Eugenio Perez Martin
On Tue, Jan 17, 2023 at 10:58 AM Dr. David Alan Gilbert wrote: > > * Eugenio Perez Martin (epere...@redhat.com) wrote: > > On Fri, Jan 13, 2023 at 5:55 AM Jason Wang wrote: > > > > > > On Fri, Jan 13, 2023 at 1:25 AM Eugenio Pérez wrote: > > > > > > > > This allows net to restart the device back

Re: [RFC v2 11/13] vdpa: add vdpa net migration state notifier

2023-01-17 Thread Dr. David Alan Gilbert
* Eugenio Perez Martin (epere...@redhat.com) wrote: > On Fri, Jan 13, 2023 at 5:55 AM Jason Wang wrote: > > > > On Fri, Jan 13, 2023 at 1:25 AM Eugenio Pérez wrote: > > > > > > This allows net to restart the device backend to configure SVQ on it. > > > > > > Ideally, these changes should not be n

Re: [RFC v2 11/13] vdpa: add vdpa net migration state notifier

2023-01-16 Thread Eugenio Perez Martin
On Mon, Jan 16, 2023 at 7:51 AM Jason Wang wrote: > > > 在 2023/1/13 17:00, Eugenio Perez Martin 写道: > > On Fri, Jan 13, 2023 at 5:55 AM Jason Wang wrote: > >> On Fri, Jan 13, 2023 at 1:25 AM Eugenio Pérez wrote: > >>> This allows net to restart the device backend to configure SVQ on it. > >>> >

Re: [RFC v2 11/13] vdpa: add vdpa net migration state notifier

2023-01-15 Thread Jason Wang
在 2023/1/13 17:00, Eugenio Perez Martin 写道: On Fri, Jan 13, 2023 at 5:55 AM Jason Wang wrote: On Fri, Jan 13, 2023 at 1:25 AM Eugenio Pérez wrote: This allows net to restart the device backend to configure SVQ on it. Ideally, these changes should not be net specific. However, the vdpa net

Re: [RFC v2 11/13] vdpa: add vdpa net migration state notifier

2023-01-13 Thread Eugenio Perez Martin
On Fri, Jan 13, 2023 at 5:55 AM Jason Wang wrote: > > On Fri, Jan 13, 2023 at 1:25 AM Eugenio Pérez wrote: > > > > This allows net to restart the device backend to configure SVQ on it. > > > > Ideally, these changes should not be net specific. However, the vdpa net > > backend is the one with eno

Re: [RFC v2 11/13] vdpa: add vdpa net migration state notifier

2023-01-12 Thread Jason Wang
On Fri, Jan 13, 2023 at 1:25 AM Eugenio Pérez wrote: > > This allows net to restart the device backend to configure SVQ on it. > > Ideally, these changes should not be net specific. However, the vdpa net > backend is the one with enough knowledge to configure everything because > of some reasons:

[RFC v2 11/13] vdpa: add vdpa net migration state notifier

2023-01-12 Thread Eugenio Pérez
This allows net to restart the device backend to configure SVQ on it. Ideally, these changes should not be net specific. However, the vdpa net backend is the one with enough knowledge to configure everything because of some reasons: * Queues might need to be shadowed or not depending on its kind (