From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: eal_flags_autotest fails with tailq fully local Date: Wed, 05 Nov 2014 18:50:27 +0100 Message-ID: <1810437.guTfaic3Xr@xps13> References: <2218255.iKClzEEk9y@xps13> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit To: dev-VfR2kkLFssw@public.gmane.org Return-path: In-Reply-To: <2218255.iKClzEEk9y@xps13> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" > 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 to Anatoly, it's now fixed: http://dpdk.org/browse/dpdk/commit/?id=b600409890 -- Thomas