Compared to previous kernel, IBRS/IBPB are not exposed anymore for use by KVM (MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD). VM running on the previous kernel (with a profile mandating spec-ctrl) won't be able to start anymore.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746936 Title: linux: 4.4.0-113.136 -proposed tracker To manage notifications about this bug go to: https://bugs.launchpad.net/kernel-sru-workflow/+bug/1746936/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
