From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 1509FA0561 for ; Mon, 20 Apr 2020 12:03:59 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 617171C239; Mon, 20 Apr 2020 12:03:58 +0200 (CEST) Received: from dish-sg.nttdocomo.co.jp (dish-sg.nttdocomo.co.jp [202.19.227.74]) by dpdk.org (Postfix) with ESMTP id CA58C1C115 for ; Mon, 20 Apr 2020 12:03:56 +0200 (CEST) X-dD-Source: Outbound Received: from zssg-mailmd104.ddreams.local (zssg-mailmd900.ddreams.local [10.160.172.63]) by zssg-mailou102.ddreams.local (Postfix) with ESMTP id 4C6421200F0; Mon, 20 Apr 2020 19:03:55 +0900 (JST) Received: from t131sg-mailcc11.ddreams.local (t131sg-mailcc11.ddreams.local [100.66.31.86]) by zssg-mailmd104.ddreams.local (dDREAMS) with ESMTP id <0Q9200RDQZYJU0C0@dDREAMS>; Mon, 20 Apr 2020 19:03:55 +0900 (JST) Received: from t131sg-mailcc12 (localhost [127.0.0.1]) by t131sg-mailcc11.ddreams.local (unknown) with SMTP id 03KA3tSK029528; Mon, 20 Apr 2020 19:03:55 +0900 Received: from zssg-mailmf103.ddreams.local (unknown [127.0.0.1]) by zssg-mailmf103.ddreams.local (Postfix) with ESMTP id DC3257E6036; Mon, 20 Apr 2020 19:02:57 +0900 (JST) Received: from zssg-mailmf103.ddreams.local (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D9D168E6058; Mon, 20 Apr 2020 19:02:57 +0900 (JST) Received: from localhost (unknown [127.0.0.1]) by IMSVA (Postfix) with SMTP id D81A58E6054; Mon, 20 Apr 2020 19:02:57 +0900 (JST) X-IMSS-HAND-OFF-DIRECTIVE: localhost:10026 Received: from zssg-mailmf103.ddreams.local (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4C8058E6054; Mon, 20 Apr 2020 19:02:57 +0900 (JST) Received: from zssg-mailua103.ddreams.local (unknown [10.160.172.62]) by zssg-mailmf103.ddreams.local (Postfix) with ESMTP; Mon, 20 Apr 2020 19:02:57 +0900 (JST) Received: from [10.87.198.18] (unknown [10.160.183.129]) by zssg-mailua103.ddreams.local (dDREAMS) with ESMTPA id <0Q9200ZRVZWQBF60@dDREAMS>; Mon, 20 Apr 2020 19:02:51 +0900 (JST) Date: Mon, 20 Apr 2020 19:02:50 +0900 From: Hideyuki Yamashita In-reply-to: References: <20200417170216.54A2.17218CA3@ntt-tx.co.jp_1> Message-id: <20200420190249.54A5.17218CA3@ntt-tx.co.jp_1> MIME-version: 1.0 Content-type: text/plain; charset=ISO-2022-JP Content-transfer-encoding: 7bit X-Mailer: Becky! ver. 2.74.02 [ja] X-TM-AS-GCONF: 00 To: "Trahe, Fiona" Cc: =?ISO-2022-JP?B?GyRCQVc+ORsoQg==?= , "users@dpdk.org" Subject: Re: [dpdk-users] =?iso-2022-jp?b?GyRCRXobKEI/OiBpZ2JfdWlvLmtvIGlzIG5v?= =?iso-2022-jp?b?dCBnZW5lcmF0ZWQgdmlhIG1ha2UvZHBkay1zZXR1cC5zaA==?= X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Sender: "users" Hello Fiona, Thanks for your response. In short, you are absolutely correct! Thanks! When I changed the config and re-compile DPDK, IGB_UIO genereated. However no documents about this default behavior change. In my opinion, it may be "kind" if such change is clearly documented. BR, Hideyuki Yamashita NTT TechnoCross > Hi > > Have you tried setting CONFIG_RTE_EAL_IGB_UIO=y in the config file. > The default has changed from y to n in some recent release. > as it is more advisable to use vfio-pci instead. > > Fiona > > > -----Original Message----- > > From: users On Behalf Of Hideyuki Yamashita > > Sent: Friday, April 17, 2020 9:02 AM > > To: 宋捷 > > Cc: users@dpdk.org > > Subject: Re: [dpdk-users] 答?: igb_uio.ko is not generated via make/dpdk-setup.sh > > > > Hello Songi, > > > > Thanks for your checking the issue. > > > > I think that considering that two person encountered the same issue, > > it looks that it is not coincident. > > It is highly possible that there is some problem with building "make" > > system. > > > > If I deeply look into make file, I can fix my problem. > > But I am not good at looking/analyzing make file. > > > > So DPDK experts, > > I need, we need some explanation or fix for this isssue! > > > > Thanks for your help. > > > > BR, > > Hideyuki Yamashita > > NTT TechnoCross > > > > > I get the same issue」ャ > > > I build DPDK 20.02 with "make install T=x86_64-native-linuxapp-gcc", there > > > is not kmod folder under x86_64-native-linuxapp-gcc. > > > So I have to copy kmod from dpdk-stable-19.11.1 into DPDK 20.02, the igb_uio > > > source code is same between these two version. > > > > > > > > > > > > > > > -----モハシ?ヤュシ?----- > > > キ「シ?ネヒ: users [mailto:users-bounces@dpdk.org] エ〓・Hideyuki Yamashita > > > キ「ヒヘハアシ Friday, April 17, 2020 2:18 PM > > > ハユシ?ネヒ: users@dpdk.org; Hideyuki Yamashita > > > ヨ〓 Re: [dpdk-users] igb_uio.ko is not generated via make/dpdk-setup.sh > > > > > > Hello Experts, > > > > > > Can anybody help me out? > > > > > > BR, > > > Hideyuki Yamashita > > > NTT TechnoCross > > > > > > > Hello, > > > > > > > > I have problem with dpdk-20.02 when compiling. > > > > > > > > [1. What is the problem] > > > > igb_uio.ko is not generated under build/kmod/ directory thus I can not > > > > load/bind NIC with igb_uio. > > > > > > > > [2.Which platform] > > > > x86_64 > > > > Ubuntu 18.04.04 LTS > > > > > > > > [3.Which build target] > > > > x86_64-native-linux-gcc > > > > x86_64-native-linuxapp-gcc > > > > > > > > I used dpdk-20.02 tarball which can be downloaded via website. > > > > > > > > [4.How I compiled source] > > > > I tried the follwoing two ways but both failed to generate igb_uio > > > > module. > > > > > > > > 4a > > > > #sudo make install T=x86_64-native-linuxapp-gcc #sudo make install > > > > T=x86_64-native-linux-gcc > > > > > > > > 4b > > > > [for 19.11] > > > > [38] x86_64-native-linuxapp-gcc > > > > [45] Insert IGB UIO module > > > > [50] Display current Ethernet/Baseband/Crypto device settings > > > > > > > > All successful > > > > > > > > [for 20.02] > > > > [41] x86_64-native-linux-gcc > > > > [45] Insert IGB UIO module > > > > > > > > Option: 45 > > > > > > > > ## ERROR: Target does not have the DPDK UIO Kernel Module. > > > > To fix, please try to rebuild target. > > > > > > > > [for 20.02] > > > > [38] x86_64-native-linuxapp-gcc > > > > [45] Insert IGB UIO module > > > > > > > > Option: 45 > > > > > > > > ## ERROR: Target does not have the DPDK UIO Kernel Module. > > > > To fix, please try to rebuild target. > > > > > > > > With regard to 19.11, using usertools/dpdk-setup.sh perfectly worked. > > > > However something looks wrong with 20.02. > > > > I've heard that building system is moving from "make" > > > > to "meason". But following the official document "make" is still > > > > supported. So for me it is very odd. > > > > > > > > > > > > Thanks in advance! > > > > > > > > BR, > > > > Hideyuki Yamashita > > > > NTT TechnoCross > > > > > > > > > > > > > >