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. _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
