From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH 2/3] usertools: add hv_uio_setup script Date: Thu, 05 Apr 2018 23:13:54 +0200 Message-ID: <21769641.JDxLthIqDH@xps> References: <20180405191305.26813-1-sthemmin@microsoft.com> <1607753.vleKbttEpa@xps> <20180405140329.3595edb8@xeon-e3> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: Stephen Hemminger , dev@dpdk.org To: Stephen Hemminger Return-path: Received: from out5-smtp.messagingengine.com (out5-smtp.messagingengine.com [66.111.4.29]) by dpdk.org (Postfix) with ESMTP id F1F5A1CDEC for ; Thu, 5 Apr 2018 23:13:55 +0200 (CEST) In-Reply-To: <20180405140329.3595edb8@xeon-e3> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 05/04/2018 23:03, Stephen Hemminger: > On Thu, 05 Apr 2018 22:43:39 +0200 > Thomas Monjalon wrote: > > > 05/04/2018 21:13, Stephen Hemminger: > > > Small script to rebind netvsc kernel device to Hyper-V > > > networking PMD. It could be integrated in dpdk-bind, but dpdk-bind > > > is focused on PCI, and that would get messy. > > > > > > Eventually, this functionality will be built into netvsc driver > > > (see vdev_netvsc as an example). > > > > I believe we should avoid creating such script. > > The direction to go, for hotplug, is to remove dpdk-devbind.py, > > and implement kernel binding in PMDs (with EAL helpers). > > > > In order to make this change happen, we should not > > add this hv_uio_setup.sh script. > > Yes, this is a temporary script like dpdk-bind, want to get rid of it > and do everything inside driver. That is the next step. If this is temporary, it is a step in the wrong direction which could confuse users. If it becomes definitive (design discussion in progress), then it should be merged in dpdk-devbind.py.