K 10 svn:author V 10 nwhitehorn K 8 svn:date V 27 2017-12-31T20:23:39.266385Z K 7 svn:log V 275 Remove PIR from PCPU data. It has an implementation-defined meaning that is of limited utility outside of platform-specific code and can vary at runtime when running as a hypervisor guest, so does not even have the virtue of being a static identifier. Reviewed by: jhibbits END