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When > multiple input files contain different revisions of the same microcode, > the generated old-microcode thresholds depend on their order. > This is by design. The current script assumes only a single release is used for generating the output. https://lore.kernel.org/all/5e3dc792-c5aa-4024-b2a3-32db49da8132@intel.com/ Do you have a need where multiple directories need to be combined? Also, sometimes newer releases remove entries or roll them back (in exceptional cases like microcode-20260812). So combining releases to get the highest value isn't always desirable. > For example, passing the 06-8f-08 blobs from microcode-20250512 before > microcode-20250812 keeps 0x2b000639 and 0x2c0003f7 instead of the newer > 0x2b000643 and 0x2c000401. Reversing the inputs selects the newer values. > > Keep entries in a dictionary keyed by the same CPU identity and platform > mask, and replace an entry when a higher revision is found. Preserve > the existing output ordering and debug-revision rejection. >