RamBlock
Start with the adaptation procedure for board inputs, source changes, build integration and verification order.
Sparse RAM-backed block storage with optional persistent backing callbacks.
RamBlock publishes the Data image as a block device. Its persistence interface uses native_ufs_store callbacks; sheng supplies the storage and reset policy.
Integration
The catalog records implementation scope, hardware and OS requirements, board dependencies, revision, build stage, outputs, and runtime identifiers. The selected profile orders build commands by dependency.
sh
./unixnu build kernel -D ../UniXNU-sheng