Is it possible a configuration issue for building OVS userspace program , which should not enable crc for xgene cpu? DPDK library is linked with OVS program during OVS building. It should not import compiling configuration from DPDK, right?
Best Regards, Wei Yanqin -----Original Message----- From: Ilya Maximets <i.maxim...@samsung.com> Sent: Wednesday, September 4, 2019 8:46 PM To: Yanqin Wei (Arm Technology China) <yanqin....@arm.com>; James Page <james.p...@canonical.com> Cc: ovs-dev@openvswitch.org Subject: Re: [ovs-dev] SIGILL ovs branch-2.12/arm64/DPDK BTW, I submitted a bug to DPDK: https://bugs.dpdk.org/show_bug.cgi?id=344 Best regards, Ilya Maximets. On 04.09.2019 12:53, Yanqin Wei (Arm Technology China) wrote: > Understood. Thanks for the information. > > > > Best Regards, > > Wei Yanqin > > > > *From:* James Page <james.p...@canonical.com> > *Sent:* Wednesday, September 4, 2019 5:45 PM > *To:* Yanqin Wei (Arm Technology China) <yanqin....@arm.com> > *Cc:* Ilya Maximets <i.maxim...@samsung.com>; ovs-dev@openvswitch.org > *Subject:* Re: [ovs-dev] SIGILL ovs branch-2.12/arm64/DPDK > > > > Hi > > > > On Wed, Sep 4, 2019 at 10:30 AM Yanqin Wei (Arm Technology China) > <yanqin....@arm.com <mailto:yanqin....@arm.com>> wrote: > > > CRC32 is not a mandatory feature for Armv8.0. What is the arm64 CPU used > in your platform? > I'm not sure if it's necessary to use mandatory feature (neon) to > optimize hash libraries, because I thought most arm64 CPUs supported CRC32. > > > > The builders we use in Launchpad for package builds are fully virtualized via > OpenStack; I checked and we have some older X-gene CPU's which don't have > crc32 support. > > > > IMPORTANT NOTICE: The contents of this email and any attachments are > confidential and may also be privileged. If you are not the intended > recipient, please notify the sender immediately and do not disclose the > contents to any other person, use it for any purpose, or store or copy the > information in any medium. Thank you. IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
