On Mon, Nov 06, 2017 at 09:38:09PM +0100, Maxime Coquelin wrote:
> This series disables IOMMU feature by default, and introduce
> a new flag passed at vhost device registration time to enable
> it explicitly.
>
> When disabled, patch 1 also disables reply-ack protocol feature
> to avoid Qemu v2.7.0-v2.9.0 reply-ack bug with multiqueue.
>
> Last patch adds a Vhost PMD "iommu-support" parameter to enable
> the IOMMU feature.
Series Acked-by: Yuanhan Liu <y...@fridaylinux.org>
Thanks!
--yliu
>
> Maxime Coquelin (3):
> vhost: disable reply-ack protocol feature if iommu feature disabled
> vhost: add flag to enable iommu support
> net: vhost: add iommu-support parameter to enable IOMMU feature
>
> doc/guides/nics/vhost.rst | 5 +++++
> doc/guides/prog_guide/vhost_lib.rst | 14 ++++++++++++++
> doc/guides/rel_notes/release_17_11.rst | 3 ++-
> drivers/net/vhost/rte_eth_vhost.c | 13 +++++++++++++
> lib/librte_vhost/rte_vhost.h | 1 +
> lib/librte_vhost/socket.c | 6 ++++++
> lib/librte_vhost/vhost_user.c | 24 ++++++++++++++++++++++--
> 7 files changed, 63 insertions(+), 3 deletions(-)
>
> --
> 2.13.6
