K 10 svn:author V 6 davide K 8 svn:date V 27 2012-06-23T17:46:42.124763Z K 7 svn:log V 280 MFC r237196: Disable hwpmc(4) support for Intel Xeon Sandy Bridge (Model 0x2D). Due to some differences in MSRs between Xeon Sandy Bridge and Core Sandy Bridge (Model 0x2A), wrmsr() may generate in a GP# fault exception and so a panic of the machine. Approved by: gnn (mentor) END