From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Srujana Challa <schalla@marvell.com>, dev@dpdk.org, chenbox@nvidia.com
Cc: jerinj@marvell.com, vattunuru@marvell.com
Subject: Re: [PATCH v2 1/2] net/virtio-user: improve kick performance with notification area mapping
Date: Mon, 5 Feb 2024 11:30:58 +0100 [thread overview]
Message-ID: <b908a7fa-eda6-443c-80d0-2aad7a8c3259@redhat.com> (raw)
In-Reply-To: <20240123105523.751151-1-schalla@marvell.com>
On 1/23/24 11:55, Srujana Challa wrote:
> This patch introduces new virtio-user callbacks to map the vq
> notification area and implements it for the vhost-vDPA backend.
> This is simply done by using mmap()/munmap() for the vhost-vDPA fd.
>
> And also adds code to write to queue notify address in notify callback.
> This will help in increasing the kick performance.
>
> Signed-off-by: Srujana Challa <schalla@marvell.com>
> ---
> drivers/net/virtio/virtio_user/vhost.h | 2 +
> drivers/net/virtio/virtio_user/vhost_vdpa.c | 68 +++++++++++++++++++
> .../net/virtio/virtio_user/virtio_user_dev.c | 43 ++++++++++--
> .../net/virtio/virtio_user/virtio_user_dev.h | 2 +
> drivers/net/virtio/virtio_user_ethdev.c | 37 ++++++++--
> 5 files changed, 143 insertions(+), 9 deletions(-)
>
For next time, please add a changelog either in a cover letter, or in
the patch just before the stats.
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Thanks,
Maxime
next prev parent reply other threads:[~2024-02-05 10:31 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-08 5:31 [PATCH " Srujana Challa
2023-12-08 5:31 ` [PATCH 2/2] net/virtio-user: add VIRTIO_NET_F_RSS to supported features Srujana Challa
2024-01-03 7:13 ` [EXT] " Srujana Challa
2024-01-11 14:17 ` Maxime Coquelin
2024-01-22 12:55 ` [EXT] " Srujana Challa
2024-01-11 14:14 ` [PATCH 1/2] net/virtio-user: improve kick performance with notification area mapping Maxime Coquelin
2024-01-22 12:51 ` [EXT] " Srujana Challa
2024-01-23 10:55 ` [PATCH v2 " Srujana Challa
2024-01-23 10:55 ` [PATCH v2 2/2] net/virtio-user: add VIRTIO_NET_F_RSS to supported features Srujana Challa
2024-02-05 10:32 ` Maxime Coquelin
2024-02-06 14:57 ` Maxime Coquelin
2024-02-05 10:30 ` Maxime Coquelin [this message]
2024-02-06 14:57 ` [PATCH v2 1/2] net/virtio-user: improve kick performance with notification area mapping Maxime Coquelin
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