[Draft][MP][Maru] Diff preview: engine KV format mapping moved into MaruL1Manager#21

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seohui-XCENA wants to merge 31 commits into

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tmp/maru-l1-fmt-mapping

Commits on Jul 7, 2026

[MP][Maru] Add L1ManagerInterface protocol and maru L1 config
seohui-XCENA
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[MP][Maru] Add MaruMemoryAllocator (CXL-backed L1 allocator)
seohui-XCENA
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[MP][Maru] Add MaruL1Manager RPC control surface (read/write/delete/lifecycle)
seohui-XCENA
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[MP][Maru] Fire L1 listener events and make touch_keys real
seohui-XCENA
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[MP][Maru] Implement finish_write_and_reserve_read (L2->L1 promote)
seohui-XCENA
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[MP][Maru] Add TTL sweeper for orphan write/read-pin reclaim
seohui-XCENA
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[MP] Widen storage controller l1_manager param to L1ManagerInterface
seohui-XCENA
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[MP][Maru] Select MaruL1Manager in StorageManager and add register_kv_layout
seohui-XCENA
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[MP][Maru] Reject unsupported maru combos (gds/devdax/L2-RDMA/skip_l1/p2p/engine)
seohui-XCENA
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[MP][Maru] Wire register_kv_layout into register_kv_cache for maru pool bring-up
seohui-XCENA
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[MP][Maru] Add deferred startup-hook tests (transfer-mode guard + register_kv_layout)
seohui-XCENA
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[MP][Maru] Publish L1 events to mp_observability (event_bus parity)
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[MP][Maru] Add maru control-integration tests over the stock tiering stack
seohui-XCENA
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[MP][Maru] Complete the L1 conformance suite (shared error-path contracts)
seohui-XCENA
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[MP][Maru] Anchor L1 eviction watermark to CXL device free space
seohui-XCENA
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[MP][Maru] Fix L1 read-pin accounting and mid-write read handling
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[MP][Maru] Document MaruMemoryAllocator public methods
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[MP][Maru] Add L1 design doc and user configuration docs
seohui-XCENA
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[MP][Maru] Add auto_expand knob and anchor the eviction watermark to it
seohui-XCENA
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[MP][Maru] Revise the maru L1 design doc and fix allocator docstrings
seohui-XCENA
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[MP][Maru] Consolidate and trim the L1 backend test suite
seohui-XCENA
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[MP][Maru] Document the auto_expand flag in the MP configuration guide
seohui-XCENA
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[MP][Maru] Keep "watermark-triggered" wording in the architecture diagram
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[MP][Maru] Fix the Maru L1 CLI example (add required --l1-size-gb)
seohui-XCENA
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Commits on Jul 8, 2026

[MP][Maru] Register the L1 fullness gauges in MaruL1Manager
seohui-XCENA
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Commits on Jul 9, 2026

[MP][Maru] Gate the register_kv_layout hook on the maru L1 backend
seohui-XCENA
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Commits on Jul 10, 2026

Commits on Jul 13, 2026

Merge branch 'dev' into maru-mp-l1
hyunyul-XCENA
authored

Commits on Jul 21, 2026