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From: Matan Azrad <matan@mellanox.com>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: Bruce Richardson <bruce.richardson@intel.com>,
	"Burakov, Anatoly" <anatoly.burakov@intel.com>,
	Thomas Monjalon <thomas@monjalon.net>,
	"dev@dpdk.org" <dev@dpdk.org>,
	"pmatilai@redhat.com" <pmatilai@redhat.com>,
	"david.marchand@6wind.com" <david.marchand@6wind.com>,
	"jia.guo@intel.com" <jia.guo@intel.com>,
	"konstantin.ananyev@intel.com" <konstantin.ananyev@intel.com>,
	"fbl@redhat.com" <fbl@redhat.com>
Subject: Re: [dpdk-dev] kernel binding of devices + hotplug
Date: Mon, 16 Apr 2018 17:10:09 +0000	[thread overview]
Message-ID: <AM4PR0501MB2657E0E14A0FBB667C10C78ED2B00@AM4PR0501MB2657.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <20180416095723.0d7698c7@xeon-e3>


Hi Stephen

From: Stephen Hemminger, Monday, April 16, 2018 7:57 PM
> On Mon, 16 Apr 2018 16:11:12 +0000
> Matan Azrad <matan@mellanox.com> wrote:
> 
> > > If the device management is only managed in one place, i.e. not in
> > > DPDK, then there is no conflict to manage.
> >
> > I can't agree with this statement,
> > The essence of DPDK is to give a good alternative to managing network
> > devices, DPDK actually takes a lot of management area to manage by
> > itself to do the user life better :)
> 
> More is not better! DPDK is poorly integrated into Linux overall system. Doing
> more in DPDK makes this worse not better.

In this case I think that yes, more is better.
Please explain why do you think that in this case it is worse.
 
> Buried under this discussion is the fact that the Mellanox bifurcated driver
> behaves completely differently from every other driver. This makes coming
> to a common solution much harder. The bifurcated model has advantages
> and disadvantages, in this case it is a disadvantage since it is not easy to
> manage usage when it is a shared resource.

Sorry, what is your point?

  reply	other threads:[~2018-04-16 17:10 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-13 16:31 Thomas Monjalon
2018-04-13 16:40 ` Bruce Richardson
2018-04-13 17:40   ` Burakov, Anatoly
2018-04-14 20:10     ` Matan Azrad
2018-04-16  8:31       ` Bruce Richardson
2018-04-16 16:11         ` Matan Azrad
2018-04-16 16:57           ` Stephen Hemminger
2018-04-16 17:10             ` Matan Azrad [this message]
2018-04-16 17:18               ` Stephen Hemminger
2018-04-16 17:32                 ` Matan Azrad
2018-04-16 17:50             ` Thomas Monjalon
2018-04-17  9:23           ` Ananyev, Konstantin
2018-04-17 10:42             ` Matan Azrad
2018-04-17 11:00               ` Ananyev, Konstantin
2018-04-22 11:26                 ` Matan Azrad
2018-04-16  9:26       ` Guo, Jia
2018-04-16 16:11         ` Matan Azrad
2018-04-15  5:01   ` Wiles, Keith
2018-04-15  1:48 ` Stephen Hemminger
2018-04-18 14:11   ` Flavio Leitner
2018-04-18 18:17     ` Stephen Hemminger
2018-04-18 18:54       ` Flavio Leitner
2018-04-19  6:04         ` Alejandro Lucero
2018-04-19  8:24           ` Thomas Monjalon
2018-04-19  8:40             ` Bruce Richardson
2018-04-19  9:47               ` Thomas Monjalon

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