Publish Chimera GFX source

docs/retroarch/phase-1.0aj-offline-primitive-audit.md

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+# Phase 1.0AJ: offline primitive source audit
+
+Status: `HYBRID_PRIMITIVE_REUSE_CANDIDATE_GAPS_REMAIN_TARGET_CODE_BLOCKED`
+
+Date: 2026-07-29
+
+Official shsrv v0.7 remains useful only for the BigApp creation and replacement
+lineage. Its loader implementation is not reusable: remote calls are unbounded,
+and several alias-unmap, descriptor-close, host-unmap and rollback results are
+discarded.
+
+The hash-bound hardened `chimera-elfldr` fork supplies better candidates for
+remote execution and cleanup. Its ptrace calls have monotonic deadlines and a
+step ceiling, registers are restored, credential restoration attempts every
+field, and acquired breakpoints, descriptors, mappings and children are handled
+by centralized cleanup with reported failure bits.
+
+This is not yet a complete BigApp loader. The hardened cleanup state does not
+model every temporary JIT descriptor, alias and host mirror needed by the v0.7
+mapping lineage. It also clears ownership bits after failed cleanup, so a
+composition must make child termination the fail-closed terminal owner rather
+than treating failed release as successful release. BigApp identity/correlation,
+partial remote copy, final protection, sync and full rollback remain unbound as
+one transaction.
+
+The decision is therefore hybrid reuse by composition, not source copying:
+retain v0.7 as provenance for BigApp creation, reuse only reviewed hardened
+primitives, and first extend the Phase-1.0AI host model with every temporary
+resource and cleanup failure. No target source, build or device action is
+allowed by this audit.