IASL Compiler User Reference - ACPICA

Validation of values for Resource Descriptors is performed wherever possible. Address Descriptors: Values for AddressMin, AddressMax, Length, and Granularity are validated: AddressMax must be greater than or equal to AddressMin. Length must be less than or equal to (Max-Min+1) If Granularity is non-zero, it must be a power-of-two minus one. ................
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