https://bugzilla.kernel.org/show_bug.cgi?id=111921 may be of interest.
** Bug watch added: Linux Kernel Bug Tracker #111921 http://bugzilla.kernel.org/show_bug.cgi?id=111921 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1536837 Title: Severe performance regression in Infiniband or IPoIB To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1536837/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
