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Date: Wed, 21 Sep 2022 15:45:02 +0800 From: Jason Wang <jasowang@...hat.com> To: Parav Pandit <parav@...dia.com> Cc: "mst@...hat.com" <mst@...hat.com>, Eli Cohen <elic@...dia.com>, "si-wei.liu@...cle.com" <si-wei.liu@...cle.com>, "wuzongyong@...ux.alibaba.com" <wuzongyong@...ux.alibaba.com>, "virtualization@...ts.linux-foundation.org" <virtualization@...ts.linux-foundation.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "eperezma@...hat.com" <eperezma@...hat.com>, "lingshan.zhu@...el.com" <lingshan.zhu@...el.com>, "gdawar@...inx.com" <gdawar@...inx.com>, "lulu@...hat.com" <lulu@...hat.com>, "xieyongji@...edance.com" <xieyongji@...edance.com> Subject: Re: [PATCH 0/3] vdpa: device feature provisioning On Wed, Sep 21, 2022 at 3:17 AM Parav Pandit <parav@...dia.com> wrote: > > Hi Jason, > > > From: Jason Wang <jasowang@...hat.com> > > Sent: Thursday, September 15, 2022 4:51 AM > > To: mst@...hat.com; jasowang@...hat.com > > Cc: Eli Cohen <elic@...dia.com>; si-wei.liu@...cle.com; Parav Pandit > > <parav@...dia.com>; wuzongyong@...ux.alibaba.com; > > virtualization@...ts.linux-foundation.org; linux-kernel@...r.kernel.org; > > eperezma@...hat.com; lingshan.zhu@...el.com; gdawar@...inx.com; > > lulu@...hat.com; xieyongji@...edance.com > > Subject: [PATCH 0/3] vdpa: device feature provisioning > > > > Hi All: > > > > Virtio features are neogiated between the device and the drivers. This allows > > the mediation layer like vDPA to hide some features from the driver to > > faciliate the cross vendor live migration: > > > > vDPA on the source supports feature set X vDPA on the destination supports > > feature set Y > > > > Management can simply provision the vDPA instance with features X&Y on > > both source and destination to let the vDPA can be migrate-able between > > the two vDPA devies with different features support. > > > > This series tries to allow the device features to be provisioned via netlink to > > achieve this. > Very useful series. > Can you please add vdpa example command with and without -jp option in each of the commit logs? Yes, I will do it in V2. Thanks > > Thanks. >
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