Thanks Tim. I tested it on one of my power9 machines, and the kernel solves this issue.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1671169 Title: POWER9: Improve CAS negotiation Status in linux package in Ubuntu: Fix Committed Status in linux source package in Yakkety: In Progress Status in linux source package in Zesty: Fix Committed Bug description: Dear Canonical, Could you please add the following patches into Ubuntu 17.04 and 16.04.2 (4.8) ? It improves Virtualization on POWER9. commit 014d02cbf16b3106dc8e93281d2a9c189751ed5e Author: Suraj Jitindar Singh <sjitindarsi...@gmail.com> Date: Tue Feb 28 17:03:48 2017 +1100 powerpc: Update to new option-vector-5 format for CAS commit 12cc9fd6b2d8ee307a735b3b9faed0d17b719463 Author: Suraj Jitindar Singh <sjitindarsi...@gmail.com> Date: Tue Feb 28 17:03:47 2017 +1100 powerpc: Parse the command line before calling CAS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1671169/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp