Kernel SRU Workflow

  1. Series certification-testing
  2. Bug #1746936
  3. Comment #1

Comment 1 for bug 1746936

Revision history for this message
Vincent Bernat (vbernat) wrote :

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.