2.2.3.1 Region Table Header


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Signature

Checksum

EntryCount

Reserved

Signature (4 bytes): MUST be 0x69676572 ("regi" as UTF8).

Checksum (4 bytes): A CRC-32C hash over the entire 64-KB table, with the Checksum field taking the value of zero during the computation of the checksum value.

EntryCount (4 bytes): Specifies the number of valid entries to follow. This MUST be less than or equal to 2,047.

Reserved (4 bytes): MUST be set to 0 and ignored.