[PATCH v3 3/3] net/virtio_user: support sharing vq descriptor IOVA to the backend

Maxime Coquelin maxime.coquelin at redhat.com
Wed Jul 3 15:41:26 CEST 2024



On 7/3/24 12:03, Srujana Challa wrote:
> Adds support to share descriptor IOVA to the vhost backend.
> This makes virtio_user driver works in IOVA as PA mode when
> use_va flag is disabled.
> This patch also disables use_va flag for VDPA backend.
> 
> Signed-off-by: Srujana Challa <schalla at marvell.com>
> ---
>   .../net/virtio/virtio_user/virtio_user_dev.c  | 26 ++++++++++++-------
>   drivers/net/virtio/virtio_user_ethdev.c       | 10 ++++++-
>   2 files changed, 26 insertions(+), 10 deletions(-)
> 

Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>

Thanks,
Maxime



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