Avoton Oprofile support is detected missed in WRL7 GA image: Please upgrade the Oprofile to include the following commits: [1] commit 4b1497d8befcc4c8b26dc4e4866c3422ae8787c3 Add support for Intel Silvermont processor [2] "I had to make some updates to the Silvermont support in oprofile. Please also add this upstream oprofile commit and fold the two commits together:" commit 88779857662560604f85db608cf90f8609e1da6f Update the Silvermont event files On further review the silvermont event files had a lot of problems. I regenerated them completely. This fixes the PEBS events, and fixes a range of others. The test suite passes without problems.