Numeric Enumeration: 0-2 (0=USE_PREFIX, 1=USE_MSRN_WITHOUT_PRE_PAGING_SUPPORT, 2=USE_MSRN_WITH_PRE_PAGING_SUPPORT)
0
USE_PREFIX
1
USE_MSRN_WITHOUT_PRE_PAGING_SUPPORT
2
USE_MSRN_WITH_PRE_PAGING_SUPPORT