From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg1-f193.google.com (mail-pg1-f193.google.com [209.85.215.193]) by dpdk.org (Postfix) with ESMTP id 03D5E1B59F for ; Tue, 27 Nov 2018 00:55:41 +0100 (CET) Received: by mail-pg1-f193.google.com with SMTP id n2so6938128pgm.3 for ; Mon, 26 Nov 2018 15:55:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=ntOEHCrSqXvNk3x9zyi9yDiJyzlloCij9uqoFRWW1gs=; b=KMcXYrTKRWvIHOVBn2p+Gv+hmCgQf8V5G9CMxyFBy7i70ATyb+MUoLgJeNuQvB3kxq Z/985uX/BSW2AjWVVwZx2NXyyKqaauCd35hsO0n6WT//DDnI4kfaK8kXs7o2yCfrdu5X dyR8oC2KYcVmJv1G89txtCVdTwX358bvSVlpH9M0Ej3MYZJ9YzJO9Xmgj0bKaPOkv1bT LYL9cJuxJsVD2YEbNB0NLyUk1dmisnvkYDlJg/BpVOCWM0fB3s/3iyO/VdQl4eyP6j7z ojrDj0mZbIqI4Bv/WU/t1t9AUjDNI0y7R5ayjgVYqubMCe19ymhQiT/dLaSgoxbBeflH uO2A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ntOEHCrSqXvNk3x9zyi9yDiJyzlloCij9uqoFRWW1gs=; b=UkGR+jTqtgIfqb9ThmlcNrnuj9EjqXkSj6cLZUE9XIY/avAd4nk7q0VyB9JZgh1paX HfN4aaHVKxggtLD6+O+W3C0pCYrSLgpw0/bshR5HMvPZbqLQaFO48M9TWnBbNdcTX7Pi YwSDtREW6s8yMw6Ic/X/vzQ9y3c0m1OQy9F26W3coZCdEt0cCwijNDjM6QO1jyteLiTo TCaIe2LlU6z9XrBKmLc6N2BsCXBWCgSYAYbaQHVd1rfGxplRe8J2hOVeavCPSpFMLwe8 QVrOJeqls2xHg/oj12prTBFFavycBUTVb0CcGfhkGVAL7oPFUS0FuXbMHHyuhpv71yz2 U+3w== X-Gm-Message-State: AA+aEWboyla7yP5s11Wh+BuBCZgw9n/UAxhKr9jTtF9KFUFeeR3lDOTh xhxF/J9FaWO5C689rbCyNQAE/w== X-Google-Smtp-Source: AFSGD/Vjs/WxKt3Uic15SQ+wx/v5oOR6KEHiPEhTMYecRVvPbZQLhhQKt5HrkIe2De6vyeqpxXC+ug== X-Received: by 2002:a63:ae01:: with SMTP id q1mr26653681pgf.402.1543276540093; Mon, 26 Nov 2018 15:55:40 -0800 (PST) Received: from xeon-e3 (204-195-22-127.wavecable.com. [204.195.22.127]) by smtp.gmail.com with ESMTPSA id d65-v6sm2125865pfc.144.2018.11.26.15.55.39 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 26 Nov 2018 15:55:40 -0800 (PST) Date: Mon, 26 Nov 2018 15:55:32 -0800 From: Stephen Hemminger To: Timothy Redaelli Cc: Thomas Monjalon , olivier.matz@6wind.com, pascal.mazon@6wind.com, shahafs@mellanox.com, maxime.coquelin@redhat.com, dev@dpdk.org Message-ID: <20181126155532.18d00add@xeon-e3> In-Reply-To: <20181126224723.60f194cf@aldebaran.drizzt.lan> References: <20181126133046.4b118fc6@xeon-e3> <20181126224723.60f194cf@aldebaran.drizzt.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] Fedora 28 fails DPDK 18.11 on Azure/Hyper-V X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Nov 2018 23:55:41 -0000 On Mon, 26 Nov 2018 22:47:23 +0100 Timothy Redaelli wrote: > On Mon, 26 Nov 2018 13:30:46 -0800 > Stephen Hemminger wrote: > > > Started testing DPDK support of Hyper-V in Fedora and discovered that it doesn't work. > > Looks like the multiq qdisc is not in the default Fedora kernel configuration. > > Hopefully CentOS/RHEL don't have the same problem. > > > > Not sure why SCH_MULTIQ is in the shipped kernel config files but not present. > > Looks like a Fedora build or packaging issue. > > > > # grep MULTIQ /boot/config* > > /boot/config-4.18.13-200.fc28.x86_64:CONFIG_NET_SCH_MULTIQ=m > > /boot/config-4.18.18-200.fc28.x86_64:CONFIG_NET_SCH_MULTIQ=m > > /boot/config-4.19.2-200.fc28.x86_64:CONFIG_NET_SCH_MULTIQ=m > > > > # modinfo sch_multiq > > modinfo: ERROR: Module sch_multiq not found. > > Hi, > the sch_multiq module is present on RHEL8, Fedora 28, 29 and Rawhide, > but it's in a subpackage called kernel-modules-extra [1]: > "This package provides less commonly used kernel modules for the kernel > package." > > So if you install the kernel-modules-extra subpackage you'll find the > sch_multiq module. > > On RHEL7 you don't need to install the subpackage since it doesn't > exists. OK, thanks. probably should put this in the documentation for tap driver.