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docs/pre13-low-a2.md

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+# Pre13 L-A2
+
+This batch mechanically aligns two local declaration groups with Linux:
+
+- The xattr prefix cleanup/init functions follow the public get/list entry
+  points and precede the ACL entry point.
+- The shifted/interlaced decompressor descriptors precede the LZ4 descriptor.
+
+Only complete blocks moved. No prototype, function body, callback, conditional
+compilation, or indexed descriptor slot changed. Pre-move and post-move hashes
+of both xattr functions and all three descriptor definitions are identical;
+the indexed descriptor table is byte-identical.
+
+No build, QEMU, smoke, or feature test was run for this batch.