Description of problem: After the update of BZ 403431, I still have not included the (just confirmed correct) fix of 391741. AMD has now indicated that 391741 is a valid fix for the NMI issues we are seeing. Version-Release number of selected component (if applicable): 2.6.21-55.el5rt How reproducible: 100% Steps to Reproduce: 1. Boot 2.6.21-55.el5rt on family 15 or 16 cpus Actual results: NMI no worky. Expected results: NMI worky. Additional info: Patch attached.
Created attachment 272961 [details] RT fix for this issue