define Guanghu master with on-demand Linux subcontrol

product-source/hololake-platform/guanghu-os/README.md

@@ -6,6 +6,12 @@
 > Bare-metal GOSK/GHAL remains a parallel research and recovery lane. It no
 > longer blocks the first production cognitive-control delivery.
 >
+> Current final topology (ADR-0175): Guanghu OS starts and remains the master;
+> a full Linux environment is preserved but normally dormant, awakened only
+> as bounded subcontrol or as an independent rescue path. Linux deletion and a
+> Linux-free boot are not completion predicates. The current JD deployment is
+> still a Linux-hosted language-primary transition, not the final topology.
+>
 > Protected bare-metal residency, recovery control, and native anchor HTTP are
 > `PASS_100` on the physical JD node. Bare-metal production cutover remains
 > `0`, because that research kernel does not yet provide code-channel and
@@ -39,10 +45,11 @@ and [ADR-0172](../docs/adr/0172-guanghu-cognitive-control-with-linux-execution-s
   independent from persona-subject existence.
 - Rust is a bootstrap implementation language for the validator and control
   executable. It does not replace HLDP as the world-programming language.
-- Ubuntu and the Forgejo Linux binary are construction scaffolding. Native
-  acceptance requires a Guanghu kernel, Guanghu hardware abstraction, a
-  Guanghu-owned code-channel data plane, and a boot with no Linux kernel or
-  Linux userspace.
+- Ubuntu and the Forgejo Linux binary are current transition assets. Final
+  production acceptance requires Guanghu master control, on-demand Linux
+  subcontrol, a preserved Linux rescue path, and current target-side receipts;
+  it never requires deleting Linux. Bare-metal GOSK/GHAL acceptance remains a
+  separate research predicate.
 
 The registered translation chain is:
 
@@ -93,9 +100,10 @@ identity, intents, receipts, and the migration ladder:
 2. hosted Forgejo data plane;
 3. HLDP-native control plane;
 4. GOSK-native object store and network data plane;
-5. Linux-free boot.
+5. Guanghu-master boot with Linux preserved as on-demand subcontrol and rescue.
 
-Only step 1 is complete in this source package.
+This migration ladder is capability-specific. The historical Linux-free step
+is superseded by ADR-0175 and must not be revived as a production gate.
 
 ## Local verification
 
@@ -133,8 +141,10 @@ login
 -> act or fail closed
 ```
 
-The current source is `JD_NATIVE_PREFLIGHT`. Running its toolchain on Ubuntu
-proves the world package and build chain only; it does not prove native boot.
+The current production classification is
+`LANGUAGE_PRIMARY_ON_LINUX_HOSTED_TRANSITION`. Running its toolchain or
+services on Ubuntu proves only the exact validated layer; it does not prove
+final Guanghu-first boot or on-demand Linux lifecycle control.
 
 JD access uses strict host-key verification and a dedicated operations key.
 The world records only public fingerprints; it never contains an address,