K 10 svn:author V 6 grehan K 8 svn:date V 27 2014-06-07T23:05:12.262286Z K 7 svn:log V 322 Set the guest PAT MSR in the VMCB to power-on defaults. Linux guests accept the values in this register, while *BSD guests reprogram it. Default values of zero correspond to PAT_UNCACHEABLE, resulting in glacial performance. Thanks to Willem Jan Withagen for first reporting this and helping out with the investigation. END