Re: [RFC v2 05/13] vdpa net: add migration blocker if cannot migrate cvq

2023-01-16 Thread Jason Wang
在 2023/1/16 17:33, Eugenio Perez Martin 写道: On Mon, Jan 16, 2023 at 6:24 AM Michael S. Tsirkin wrote: On Mon, Jan 16, 2023 at 11:34:20AM +0800, Jason Wang wrote: 在 2023/1/13 15:46, Eugenio Perez Martin 写道: On Fri, Jan 13, 2023 at 5:25 AM Jason Wang wrote: 在 2023/1/13 01:24, Eugenio Pérez

Re: [RFC v2 05/13] vdpa net: add migration blocker if cannot migrate cvq

2023-01-16 Thread Eugenio Perez Martin
On Mon, Jan 16, 2023 at 6:24 AM Michael S. Tsirkin wrote: > > On Mon, Jan 16, 2023 at 11:34:20AM +0800, Jason Wang wrote: > > > > 在 2023/1/13 15:46, Eugenio Perez Martin 写道: > > > On Fri, Jan 13, 2023 at 5:25 AM Jason Wang wrote: > > > > > > > > 在 2023/1/13 01:24, Eugenio Pérez 写道: > > > > > A

Re: [RFC v2 05/13] vdpa net: add migration blocker if cannot migrate cvq

2023-01-15 Thread Michael S. Tsirkin
On Mon, Jan 16, 2023 at 11:34:20AM +0800, Jason Wang wrote: > > 在 2023/1/13 15:46, Eugenio Perez Martin 写道: > > On Fri, Jan 13, 2023 at 5:25 AM Jason Wang wrote: > > > > > > 在 2023/1/13 01:24, Eugenio Pérez 写道: > > > > A vdpa net device must initialize with SVQ in order to be migratable, > > >

Re: [RFC v2 05/13] vdpa net: add migration blocker if cannot migrate cvq

2023-01-15 Thread Jason Wang
在 2023/1/13 15:46, Eugenio Perez Martin 写道: On Fri, Jan 13, 2023 at 5:25 AM Jason Wang wrote: 在 2023/1/13 01:24, Eugenio Pérez 写道: A vdpa net device must initialize with SVQ in order to be migratable, and initialization code verifies conditions. If the device is not initialized with the

Re: [RFC v2 05/13] vdpa net: add migration blocker if cannot migrate cvq

2023-01-12 Thread Eugenio Perez Martin
On Fri, Jan 13, 2023 at 5:25 AM Jason Wang wrote: > > > 在 2023/1/13 01:24, Eugenio Pérez 写道: > > A vdpa net device must initialize with SVQ in order to be migratable, > > and initialization code verifies conditions. If the device is not > > initialized with the x-svq parameter, it will not

Re: [RFC v2 05/13] vdpa net: add migration blocker if cannot migrate cvq

2023-01-12 Thread Jason Wang
在 2023/1/13 01:24, Eugenio Pérez 写道: A vdpa net device must initialize with SVQ in order to be migratable, and initialization code verifies conditions. If the device is not initialized with the x-svq parameter, it will not expose _F_LOG so vhost sybsystem will block VM migration from its

[RFC v2 05/13] vdpa net: add migration blocker if cannot migrate cvq

2023-01-12 Thread Eugenio Pérez
A vdpa net device must initialize with SVQ in order to be migratable, and initialization code verifies conditions. If the device is not initialized with the x-svq parameter, it will not expose _F_LOG so vhost sybsystem will block VM migration from its initialization. Next patches change this.