Re: [PATCH for 8.1 v2 5/6] vdpa: move CVQ isolation check to net_init_vhost_vdpa

2023-04-03 Thread Eugenio Perez Martin
On Mon, Apr 3, 2023 at 7:32 AM Jason Wang wrote: > > On Fri, Mar 31, 2023 at 6:12 PM Eugenio Perez Martin > wrote: > > > > On Fri, Mar 31, 2023 at 10:00 AM Jason Wang wrote: > > > > > > > > > 在 2023/3/30 18:42, Eugenio Perez Martin 写道: > > > > On Thu, Mar 30, 2023 at 8:23 AM Jason Wang wrote:

Re: [PATCH for 8.1 v2 5/6] vdpa: move CVQ isolation check to net_init_vhost_vdpa

2023-04-02 Thread Jason Wang
On Fri, Mar 31, 2023 at 6:12 PM Eugenio Perez Martin wrote: > > On Fri, Mar 31, 2023 at 10:00 AM Jason Wang wrote: > > > > > > 在 2023/3/30 18:42, Eugenio Perez Martin 写道: > > > On Thu, Mar 30, 2023 at 8:23 AM Jason Wang wrote: > > >> On Thu, Mar 30, 2023 at 2:20 PM Jason Wang wrote: > > >>> On

Re: [PATCH for 8.1 v2 5/6] vdpa: move CVQ isolation check to net_init_vhost_vdpa

2023-03-31 Thread Eugenio Perez Martin
On Fri, Mar 31, 2023 at 10:00 AM Jason Wang wrote: > > > 在 2023/3/30 18:42, Eugenio Perez Martin 写道: > > On Thu, Mar 30, 2023 at 8:23 AM Jason Wang wrote: > >> On Thu, Mar 30, 2023 at 2:20 PM Jason Wang wrote: > >>> On Fri, Mar 24, 2023 at 3:54 AM Eugenio Pérez wrote: > Evaluating it at

Re: [PATCH for 8.1 v2 5/6] vdpa: move CVQ isolation check to net_init_vhost_vdpa

2023-03-31 Thread Jason Wang
在 2023/3/30 18:42, Eugenio Perez Martin 写道: On Thu, Mar 30, 2023 at 8:23 AM Jason Wang wrote: On Thu, Mar 30, 2023 at 2:20 PM Jason Wang wrote: On Fri, Mar 24, 2023 at 3:54 AM Eugenio Pérez wrote: Evaluating it at start time instead of initialization time may make the guest capable of

Re: [PATCH for 8.1 v2 5/6] vdpa: move CVQ isolation check to net_init_vhost_vdpa

2023-03-30 Thread Eugenio Perez Martin
On Thu, Mar 30, 2023 at 8:23 AM Jason Wang wrote: > > On Thu, Mar 30, 2023 at 2:20 PM Jason Wang wrote: > > > > On Fri, Mar 24, 2023 at 3:54 AM Eugenio Pérez wrote: > > > > > > Evaluating it at start time instead of initialization time may make the > > > guest capable of dynamically adding or

Re: [PATCH for 8.1 v2 5/6] vdpa: move CVQ isolation check to net_init_vhost_vdpa

2023-03-30 Thread Jason Wang
On Thu, Mar 30, 2023 at 2:20 PM Jason Wang wrote: > > On Fri, Mar 24, 2023 at 3:54 AM Eugenio Pérez wrote: > > > > Evaluating it at start time instead of initialization time may make the > > guest capable of dynamically adding or removing migration blockers. > > > > Also, moving to

Re: [PATCH for 8.1 v2 5/6] vdpa: move CVQ isolation check to net_init_vhost_vdpa

2023-03-30 Thread Jason Wang
On Fri, Mar 24, 2023 at 3:54 AM Eugenio Pérez wrote: > > Evaluating it at start time instead of initialization time may make the > guest capable of dynamically adding or removing migration blockers. > > Also, moving to initialization reduces the number of ioctls in the > migration, reducing

Re: [PATCH for 8.1 v2 5/6] vdpa: move CVQ isolation check to net_init_vhost_vdpa

2023-03-27 Thread Stefano Garzarella
On Thu, Mar 23, 2023 at 08:54:03PM +0100, Eugenio Pérez wrote: Evaluating it at start time instead of initialization time may make the guest capable of dynamically adding or removing migration blockers. Also, moving to initialization reduces the number of ioctls in the migration, reducing

[PATCH for 8.1 v2 5/6] vdpa: move CVQ isolation check to net_init_vhost_vdpa

2023-03-23 Thread Eugenio Pérez
Evaluating it at start time instead of initialization time may make the guest capable of dynamically adding or removing migration blockers. Also, moving to initialization reduces the number of ioctls in the migration, reducing failure possibilities. As a drawback we need to check for CVQ