The revision of the EFI Specification to which this table
conforms. The upper 16 bits of this field contain the major
revision value, and the lower 16 bits contain the minor revision
value. The minor revision values are limited to the range of 00..99.
The revision of the EFI Specification to which this table conforms. The upper 16 bits of this field contain the major revision value, and the lower 16 bits contain the minor revision value. The minor revision values are limited to the range of 00..99.