From: Thomas Monjalon <thomas@monjalon.net>
To: Renyong Wan <wanry@yunsilicon.com>
Cc: dev@dpdk.org, ferruh.yigit@amd.com, stephen@networkplumber.org,
qianr@yunsilicon.com, nana@yunsilicon.com,
zhangxx@yunsilicon.com, xudw@yunsilicon.com,
jacky@yunsilicon.com, weihg@yunsilicon.com
Subject: Re: [PATCH v7 04/15] net/xsc: add xsc dev ops to support VFIO driver
Date: Wed, 05 Feb 2025 15:43:30 +0100 [thread overview]
Message-ID: <2040007.zToM8qfIzz@thomas> (raw)
In-Reply-To: <8fcb134d-3d79-447b-b673-6dae8186744a@yunsilicon.com>
05/02/2025 15:37, Renyong Wan:
> On 2025/2/5 19:44, Thomas Monjalon wrote:
> > 28/01/2025 15:46, Renyong Wan:
> >> XSC PMD is designed to support both VFIO and private kernel drivers.
> > What's the benefit of private kernel drivers?
> > Why are they private?
>
> Hello Thomas,
>
> Thanks for your review.
>
> It can support the bifurcation model without unbinding the kernel
> driver, by utilizing our private kernel driver in conjunction with
> rdma-core. Currently, our kernel driver is not open-source, so it is
> considered a private kernel driver. This patch series only supports the
> VFIO driver. Our kernel driver is currently in the process of being
> open-sourced on kernel.org, and once it is available there, we also plan
> to submit the code that supports our kernel driver to DPDK.
OK that's interesting, thank you.
I think it would be the first DPDK driver to support both VFIO or bifurcated model.
How will we choose which one to use? With devargs?
next prev parent reply other threads:[~2025-02-05 14:43 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-28 14:47 [PATCH v7 00/15] XSC PMD for Yunsilicon NICs Renyong Wan
2025-01-28 14:46 ` [PATCH v7 01/15] net/xsc: add xsc PMD framework Renyong Wan
2025-01-28 14:46 ` [PATCH v7 02/15] net/xsc: add xsc device initialization Renyong Wan
2025-01-28 14:46 ` [PATCH v7 03/15] net/xsc: add xsc mailbox Renyong Wan
2025-01-28 14:46 ` [PATCH v7 04/15] net/xsc: add xsc dev ops to support VFIO driver Renyong Wan
2025-02-05 11:44 ` Thomas Monjalon
2025-02-05 14:37 ` Renyong Wan
2025-02-05 14:43 ` Thomas Monjalon [this message]
2025-02-05 14:59 ` Bruce Richardson
2025-02-05 15:47 ` Thomas Monjalon
2025-02-05 15:51 ` Bruce Richardson
2025-02-05 15:37 ` Renyong Wan
2025-02-05 15:45 ` Thomas Monjalon
2025-02-05 16:43 ` Renyong Wan
2025-02-05 16:54 ` David Marchand
2025-02-06 9:28 ` Renyong Wan
2025-01-28 14:46 ` [PATCH v7 05/15] net/xsc: add PCT interfaces Renyong Wan
2025-01-28 14:47 ` [PATCH v7 06/15] net/xsc: initialize xsc representors Renyong Wan
2025-01-28 14:47 ` [PATCH v7 07/15] net/xsc: add ethdev configure and RSS ops Renyong Wan
2025-01-28 14:47 ` [PATCH v7 08/15] net/xsc: add Rx and Tx queue setup Renyong Wan
2025-01-28 14:47 ` [PATCH v7 09/15] net/xsc: add ethdev start Renyong Wan
2025-01-28 14:47 ` [PATCH v7 10/15] net/xsc: add ethdev stop and close Renyong Wan
2025-01-28 14:47 ` [PATCH v7 11/15] net/xsc: add ethdev Rx burst Renyong Wan
2025-01-28 14:47 ` [PATCH v7 12/15] net/xsc: add ethdev Tx burst Renyong Wan
2025-01-28 14:47 ` [PATCH v7 13/15] net/xsc: add basic stats ops Renyong Wan
2025-01-28 14:47 ` [PATCH v7 14/15] net/xsc: add ethdev infos get Renyong Wan
2025-01-28 14:47 ` [PATCH v7 15/15] net/xsc: add ethdev link and MTU ops Renyong Wan
2025-01-28 20:01 ` [PATCH v7 00/15] XSC PMD for Yunsilicon NICs Stephen Hemminger
2025-01-29 13:32 ` WanRenyong
2025-02-14 23:27 ` Stephen Hemminger
2025-02-15 7:48 ` Renyong Wan
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