From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 89C5DA0545 for ; Wed, 10 Aug 2022 15:52:42 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 080FB4068E; Wed, 10 Aug 2022 15:52:42 +0200 (CEST) Received: from relay161.nicmail.ru (relay161.nicmail.ru [91.189.117.5]) by mails.dpdk.org (Postfix) with ESMTP id D1E934067C for ; Wed, 10 Aug 2022 15:52:40 +0200 (CEST) Received: from [10.28.138.19] (port=43466 helo=mail.nic.ru) by relay.hosting.mail.nic.ru with esmtp (Exim 5.55) (envelope-from ) id 1oLm8W-0001bJ-3w for users@dpdk.org; Wed, 10 Aug 2022 16:52:40 +0300 Received: from [10.28.137.175] (account sysman@scaled.cloud HELO mail.nic.ru) by incarp1106.mail.hosting.nic.ru (Exim 5.55) with id 1oLm8W-0008S6-5p for users@dpdk.org; Wed, 10 Aug 2022 16:52:40 +0300 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Wed, 10 Aug 2022 16:52:39 +0300 From: sysman@scaled.cloud To: users@dpdk.org Subject: How to resolve "Not all devices in IOMMU group bound to VFIO or unbound" ? In-Reply-To: <99e01fff837b85c1126ef0a235078fc3@scaled.cloud> References: <99e01fff837b85c1126ef0a235078fc3@scaled.cloud> User-Agent: Roundcube Webmail/1.4.12 Message-ID: X-Sender: sysman@scaled.cloud X-KLMS-AntiSpam-Auth: dkim=none X-MS-Exchange-Organization-SCL: -1 X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Hello! I have built and deployed latest DPDK from the git, so: dpdk-devbind.py -s Network devices using DPDK-compatible driver ============================================ 0000:02:04.0 '82545EM Gigabit Ethernet Controller (Copper) 100f' drv=vfio-pci unused=e1000 0000:02:05.0 '82545EM Gigabit Ethernet Controller (Copper) 100f' drv=vfio-pci unused=e1000 0000:02:06.0 '82545EM Gigabit Ethernet Controller (Copper) 100f' drv=vfio-pci unused=e1000 0000:02:07.0 '82545EM Gigabit Ethernet Controller (Copper) 100f' drv=vfio-pci unused=e1000 Network devices using kernel driver =================================== 0000:02:01.0 '82545EM Gigabit Ethernet Controller (Copper) 100f' if=eth0 drv=e1000 unused=vfio-pci *Active* ./ipv4_multicast ... EAL: 0000:02:04.0 VFIO group is not viable! Not all devices in IOMMU group bound to VFIO or unbound EAL: Requested device 0000:02:04.0 cannot be used EAL: 0000:02:05.0 VFIO group is not viable! Not all devices in IOMMU group bound to VFIO or unbound EAL: Requested device 0000:02:05.0 cannot be used EAL: 0000:02:06.0 VFIO group is not viable! Not all devices in IOMMU group bound to VFIO or unbound EAL: Requested device 0000:02:06.0 cannot be used EAL: 0000:02:07.0 VFIO group is not viable! Not all devices in IOMMU group bound to VFIO or unbound EAL: Requested device 0000:02:07.0 cannot be used ... root@devuan4-sysman:~# readlink "/sys/bus/pci/devices/0000:02:04.0/iommu_group" ../../../../kernel/iommu_groups/5 root@devuan4-sysman:~# readlink "/sys/bus/pci/devices/0000:02:05.0/iommu_group" ../../../../kernel/iommu_groups/5 root@devuan4-sysman:~# readlink "/sys/bus/pci/devices/0000:02:06.0/iommu_group" ../../../../kernel/iommu_groups/5 root@devuan4-sysman:~# readlink "/sys/bus/pci/devices/0000:02:07.0/iommu_group" ../../../../kernel/iommu_groups/5 Can someone, please, help me resolve this problem?