diff --git a/doc/design/code-ownership-map.md b/doc/design/code-ownership-map.md
index c097c1b03..856145b3e 100644
--- a/doc/design/code-ownership-map.md
+++ b/doc/design/code-ownership-map.md
@@ -21,20 +21,22 @@ contracts between them.
 | Virtio transport, shared interrupt status, and device-private saved state | OpenVMM virtio transport and device models |
 | Control-session protocol, authenticated broker, and local peer identity | OpenVMM virtio-console broker and serial socket and named-pipe backends |
 | Portable networking, egress policy, and endpoint quiesce | OpenVMM Consomme endpoint, egress policy, and virtio-net device |
-| HostFs profile, denied, allowed, and writable paths, and filesystem saved state | OpenVMM microVM virtio-fs profile |
+| HostFs profile on the single virtio-fs slot: one host directory, or a read-only, root-only aggregate of named host directories, each with its own mode and denied, allowed, and writable paths; and filesystem saved state | OpenVMM microVM virtio-fs profile and virtio-fs aggregate |
 | State-unit quiesce, start, rollback, inventory, and downtime advance | OpenVMM state-unit framework |
 | Snapshot format, machine contract, publication, and artifact validation | OpenVMM snapshot helpers and platform file primitives |
 | Backend CPU contracts and snapshot clocks | KVM, MSHV, and WHP backends |
 | Guest-visible CPU profiles: the pinned catalog, `--cpu-profile` selection, host profiles and the `auto` fallback, backend support and restore checks, and CPU fingerprints | OpenVMM CPU-profile catalog, with the shared time-ABI layer that builds each VM's effective CPUID |
 | Layered sandbox launch and kernel features | NVX sandbox launcher and microVM kernel configuration |
+| Host shares of `run` and `sandbox`: one share attached directly or several as aggregate children, their pre-launch checks, and the `nvx_share=` tokens that place each child in the guest | NVX launcher |
 | Structured egress-policy files and their translation to OpenVMM egress rules | NVX launcher's egress-policy compiler |
 | Edge sandbox lifecycle API, request validation, backend capabilities, and the serializable contract model | NVX `aci_edge_sandboxes` crate and its data-model crate |
-| Blockless managed launch, durable sandbox records, OpenVMM process reconciliation, host-path export, and egress-rule translation | `aci_edge_sandboxes` default OpenVMM backend |
+| Blockless managed launch, durable sandbox records, OpenVMM process reconciliation, host-path export as aggregate children and their access policy, delivery of the host-mapping table, and egress-rule translation | `aci_edge_sandboxes` default OpenVMM backend |
 | Image-backed edge sandboxes | `aci_edge_sandboxes` optional agent backend, which delegates to a separately supplied native library |
 | Workload namespace and root construction | NVX guest container launch and entry helpers |
+| Live share mounts and the bind of each aggregate child at its target | NVX guest init, host-mount helper, and init agent |
 | Guest workload, scratch quiesce, managed lifecycle, post-restore CPU/RAM repair, and restore entropy | NVX guest init agent, snapshot helper, and reseed helper |
 | Guest time-ABI obligations: conformance checks, violation watcher, wall-clock discipline, and snapshot time steps | NVX guest time component |
-| Blockless managed workloads, host-path binds, and workload account creation | NVX guest init and managed agent |
+| Blockless managed workloads, host-mapping table checks and binds, and workload account creation | NVX guest init and managed agent |
 | Host qualification for the time ABI | NVX host doctor, a subset of which CI's runner validation runs |
 | OpenVMM control-plane and guest-artifact integration tests | OpenVMM microVM and management-RPC VMM tests |
 | NVX Linux and device integration tests | NVX microVM process tests and guest test scripts |