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Re: [PATCH v4 3/7] vdpa: set backend capabilities at vhost_vdpa_init
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From: |
Jason Wang |
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Subject: |
Re: [PATCH v4 3/7] vdpa: set backend capabilities at vhost_vdpa_init |
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Date: |
Fri, 16 May 2025 09:57:11 +0800 |
On Thu, May 8, 2025 at 2:47 AM Jonah Palmer <jonah.palmer@oracle.com> wrote:
>
> From: Eugenio Pérez <eperezma@redhat.com>
>
> The backend does not reset them until the vdpa file descriptor is closed
> so there is no harm in doing it only once.
>
> This allows the destination of a live migration to premap memory in
> batches, using VHOST_BACKEND_F_IOTLB_BATCH.
>
> Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
> Signed-off-by: Jonah Palmer <jonah.palmer@oracle.com>
> ---
Acked-by: Jason Wang <jasowang@redhat.com>
Thanks
- [PATCH v4 0/7] Move memory listener register to vhost_vdpa_init, Jonah Palmer, 2025/05/07
- [PATCH v4 2/7] vdpa: reorder vhost_vdpa_set_backend_cap, Jonah Palmer, 2025/05/07
- [PATCH v4 1/7] vdpa: check for iova tree initialized at net_client_start, Jonah Palmer, 2025/05/07
- [PATCH v4 3/7] vdpa: set backend capabilities at vhost_vdpa_init, Jonah Palmer, 2025/05/07
- Re: [PATCH v4 3/7] vdpa: set backend capabilities at vhost_vdpa_init,
Jason Wang <=
- [PATCH v4 4/7] vdpa: add listener_registered, Jonah Palmer, 2025/05/07
- [PATCH v4 5/7] vdpa: reorder listener assignment, Jonah Palmer, 2025/05/07
- [PATCH v4 6/7] vdpa: move iova_tree allocation to net_vhost_vdpa_init, Jonah Palmer, 2025/05/07
- [PATCH v4 7/7] vdpa: move memory listener register to vhost_vdpa_init, Jonah Palmer, 2025/05/07
- Re: [PATCH v4 0/7] Move memory listener register to vhost_vdpa_init, Lei Yang, 2025/05/13