K 10 svn:author V 3 jhb K 8 svn:date V 27 2006-05-18T22:07:01.000000Z K 7 svn:log V 161 MFC: Cache the value of the lower half of each I/O APIC redirection table entry and thus cut the execution time for masking and unmasking I/O APIC pins in half. END