> From: Zhu Lingshan
> Sent: Friday, July 1, 2022 9:28 AM
>
> This commit adds a new vDPA netlink attribution
> VDPA_ATTR_VDPA_DEV_SUPPORTED_FEATURES. Userspace can query
> features of vDPA devices through this new attr.
>
> Fixes: a64917bc2e9b vdpa: (Provide interface to read driver feature)
在 2022/7/2 06:02, Parav Pandit 写道:
From: Zhu Lingshan
Sent: Friday, July 1, 2022 9:28 AM
This commit adds a new vDPA netlink attribution
VDPA_ATTR_VDPA_DEV_SUPPORTED_FEATURES. Userspace can query
features of vDPA devices through this new attr.
Fixes: a64917bc2e9b vdpa: (Provide interface to
> From: Jason Wang
> Sent: Monday, July 4, 2022 12:47 AM
>
>
> 在 2022/7/2 06:02, Parav Pandit 写道:
> >
> >> From: Zhu Lingshan
> >> Sent: Friday, July 1, 2022 9:28 AM
> >>
> >> This commit adds a new vDPA netlink attribution
> >> VDPA_ATTR_VDPA_DEV_SUPPORTED_FEATURES. Userspace can query
> feat
> From: Zhu, Lingshan
> Sent: Tuesday, July 5, 2022 3:59 AM
>
>
> On 7/4/2022 8:53 PM, Parav Pandit wrote:
> >> From: Jason Wang
> >> Sent: Monday, July 4, 2022 12:47 AM
> >>
> >>
> >> 在 2022/7/2 06:02, Parav Pandit 写道:
> From: Zhu Lingshan
> Sent: Friday, July 1, 2022 9:28 AM
> >>>
> From: Zhu, Lingshan
> Sent: Tuesday, July 5, 2022 12:56 PM
> > Both can be queried simultaneously. Each will return their own feature bits
> using same attribute.
> > It wont lead to the race.
> How? It is just a piece of memory, [attr], do you see locks in
> nla_put_u64_64bit()? It is a ty
> From: Zhu, Lingshan
> Sent: Tuesday, July 5, 2022 10:25 PM
> 1. When migrate the VM to a node which has a more resourceful device. If
> the source side device does not have MQ, RSS or TSO feature, the vDPA
> device assigned to the VM does not have MQ, RSS or TSO as well. When
> migrating to a
> From: Zhu, Lingshan
> Sent: Friday, July 8, 2022 2:16 AM
>
> On 7/2/2022 6:02 AM, Parav Pandit wrote:
> >
> >> From: Zhu Lingshan
> >> Sent: Friday, July 1, 2022 9:28 AM
> >>
> >> This commit adds a new vDPA netlink attribution
> >> VDPA_ATTR_VDPA_DEV_SUPPORTED_FEATURES. Userspace can query
> From: Zhu, Lingshan
> Sent: Saturday, July 23, 2022 7:27 AM
>
> On 7/6/2022 10:25 AM, Zhu, Lingshan wrote:
> >
> >
> > On 7/6/2022 1:01 AM, Parav Pandit wrote:
> >>> From: Zhu, Lingshan
> >>> Sent: Tuesday, July 5, 2022 12:56 PM
> Both can be queried simultaneously. Each will return the
On 7/5/2022 4:56 AM, Parav Pandit via Virtualization wrote:
From: Zhu, Lingshan
Sent: Tuesday, July 5, 2022 3:59 AM
On 7/4/2022 8:53 PM, Parav Pandit wrote:
From: Jason Wang
Sent: Monday, July 4, 2022 12:47 AM
在 2022/7/2 06:02, Parav Pandit 写道:
From: Zhu Lingshan
Sent: Friday, July 1,
