From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f176.google.com (mail-wi0-f176.google.com [209.85.212.176]) by dpdk.org (Postfix) with ESMTP id 80656677B for ; Fri, 31 Oct 2014 16:30:24 +0100 (CET) Received: by mail-wi0-f176.google.com with SMTP id h11so1662521wiw.3 for ; Fri, 31 Oct 2014 08:39:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:organization :user-agent:mime-version:content-transfer-encoding:content-type; bh=NIiLpgUBZEHFdWzVc4sRl2oXD94EU9ekg+4S96AAf+0=; b=deZF4+eKFAIACUqPAlHCedRtFjbRiGxi//SYjC+PUyg3GZcX6v/awOd0cBGyJOVgac hDO/aPkL65L9i8HPbxI5vwNeaNmCbBZygtLG7uGAreq1arA9GLmr3xwdT4+w9Hf7SWBl 5BgGBzP1ILw/qIeuJTZImgabVFfwd+kf+MXrBRDwOT+7yJLRFtsPTo1wFUrm1phN7/64 r9GBVj21Z+nFh6fhRRkxJwgkT/OSzseZKZW+cnpuyaHxsFDi95AIi65Nmyl4otccxpWS ZOIyNazGc3gkNqBhrvk5FaZCbGWh3Lh7tMtfSdT3a0NtLu1nAGeDFaU20BRXCeg5JHhS ELrg== X-Gm-Message-State: ALoCoQne9Fkci2smNOw00ewbs/qs1HN0K7nn5B6hYQp5mgIuFXYxCZPkYe+MnLE5G2bJ6wf3gGGa X-Received: by 10.180.184.129 with SMTP id eu1mr4576265wic.69.1414769965530; Fri, 31 Oct 2014 08:39:25 -0700 (PDT) Received: from xps13.localnet (136-92-190-109.dsl.ovh.fr. [109.190.92.136]) by mx.google.com with ESMTPSA id bg10sm12450377wjc.47.2014.10.31.08.39.24 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 31 Oct 2014 08:39:24 -0700 (PDT) From: Thomas Monjalon To: dev@dpdk.org Date: Fri, 31 Oct 2014 16:39:05 +0100 Message-ID: <2218255.iKClzEEk9y@xps13> Organization: 6WIND User-Agent: KMail/4.14.2 (Linux/3.17.1-1-ARCH; KDE/4.14.2; x86_64; ; ) MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: [dpdk-dev] eal_flags_autotest fails with tailq fully local X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 31 Oct 2014 15:30:25 -0000 Hi, Since release 1.7.1 and patchset "tailq fully local", the test eal_flags_autotest doesn't work anymore. It fails because it doesn't find any free hugepage (rte_memzone_reserve). The interesting commits are: http://dpdk.org/browse/dpdk/commit/?id=e3f3b68c6e42 http://dpdk.org/browse/dpdk/commit/?id=dd0024ccbc70 The test works only when these patches are reverted. Here is how to reproduce: git revert e3f3b68c6e42 git revert dd0024ccbc70 make config T=x86_64-native-linuxapp-gcc make mkdir -p /mnt/huge mount -t hugetlbfs nodev /mnt/huge echo 9 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages build/app/test -c 1 -n 1 -m 1 eal_flags_autotest I'd like this regression to be fixed for the coming release. If someone has an idea, he's welcome :) Thanks -- Thomas