Description of problem: The current fc6, fc7, and RHEL5 kernel all still miss support for oprofile on core2 processors. I've pointed to the patches (see URL field) before. Version-Release number of selected component (if applicable): kernel-2.6.18-1.2849.fc6.x86_64 How reproducible: always Steps to Reproduce: 1.opcontrol --list-events 2. 3. Actual results: Using timer interrupt. Expected results: Actual list of events Additional info: This bug should probably be duplicated for devel and RHEL5 and marked a blocker for RHEL5.