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From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Adrian Moreno <amorenoz@redhat.com>, dev@dpdk.org
Cc: yinan.wang@intel.com, patrick.fu@intel.com, chenbo.xia@intel.com,
	zhihong.wang@intel.com
Subject: Re: [dpdk-dev] [PATCH v3 0/6] net/virtio-user: fix server mode
Date: Thu, 29 Oct 2020 09:27:47 +0100
Message-ID: <84399a90-2203-ab5a-f09a-483041471f4e@redhat.com> (raw)
In-Reply-To: <20201026163930.94032-1-amorenoz@redhat.com>



On 10/26/20 5:39 PM, Adrian Moreno wrote:
> A number of issues have been detected that currently break virtio-user
> server mode.
> This series addresses such issues.
> Note that virtio-user server mode is broken by design and many of the
> problems that it currently has should be fixed by a bigger rework.
> 
> --
> v2->v3:
> Fix potential concurrency problem on get/set state
> Handle STATUS protocol feature flag
> Fix undefined behaviour if STATUS feature is not supported
> Ensure packed virtqueues are reset on reconnection
> 
> 
> v1->v2:
> Added patch 2 and 3 addressing additional issues
> Check errno to select vhost-user backend and log the detected backend
> type
> 
> Adrian Moreno (6):
>   net/virtio-user: fix backend selection if stat fails
>   net/virtio-user: don't set/get_status until FEATURES_OK
>   net/virtio-user: ignore result if STATUS is unsupported
>   net/virtio-user: lock-protect status updates
>   net/virtio-user: don't assume vhost status feature
>   net/virtio-user: set status on socket reconnect
> 
>  drivers/net/virtio/virtio_user/vhost_user.c   | 14 ++---
>  .../net/virtio/virtio_user/virtio_user_dev.c  | 53 +++++++++++++------
>  .../net/virtio/virtio_user/virtio_user_dev.h  |  5 +-
>  drivers/net/virtio/virtio_user_ethdev.c       | 40 ++++++++++----
>  4 files changed, 78 insertions(+), 34 deletions(-)
> 

Applied to dpdk-next-virtio/main.

Thanks!
Maxime


      parent reply	other threads:[~2020-10-29  8:28 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-26 16:39 Adrian Moreno
2020-10-26 16:39 ` [dpdk-dev] [PATCH v3 1/6] net/virtio-user: fix backend selection if stat fails Adrian Moreno
2020-10-26 16:39 ` [dpdk-dev] [PATCH v3 2/6] net/virtio-user: don't set/get_status until FEATURES_OK Adrian Moreno
2020-10-26 16:39 ` [dpdk-dev] [PATCH v3 3/6] net/virtio-user: ignore result if STATUS is unsupported Adrian Moreno
2020-10-28  9:39   ` Maxime Coquelin
2020-10-26 16:39 ` [dpdk-dev] [PATCH v3 4/6] net/virtio-user: lock-protect status updates Adrian Moreno
2020-10-28 10:35   ` Maxime Coquelin
2020-10-26 16:39 ` [dpdk-dev] [PATCH v3 5/6] net/virtio-user: don't assume vhost status feature Adrian Moreno
2020-10-28 10:37   ` Maxime Coquelin
2020-10-26 16:39 ` [dpdk-dev] [PATCH v3 6/6] net/virtio-user: set status on socket reconnect Adrian Moreno
2020-10-28 11:01   ` Maxime Coquelin
2020-10-27  3:09 ` [dpdk-dev] [PATCH v3 0/6] net/virtio-user: fix server mode Jiang, YuX
2020-10-29  8:27 ` Maxime Coquelin [this message]

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