Iter 70d: deep audit execution — clippy clean, test green, coverage expansion#1
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Iter 70d: deep audit execution — clippy clean, test green, coverage expansion#1
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…xpansion
Systematic execution of the full workspace audit findings from Iter 70c.
Every change targets modern idiomatic Rust, zero clippy warnings, and
hardened test coverage.
P0 — Build & Correctness
- Fix f64 vector AccessIndex + CallResult type resolution in naga translate
(corpus_euler_hll_f64 tests: len=18 panic → correct 6-component vec3<f64>)
- Fix clippy: unused var, dead_code, collapsible_if, derivable_impls
- Fix K80ColdBootResult missing pgraph_replay field
- Fix e2e_ipc capabilities deserialization (Vec<String> → CompileCapabilitiesResponse)
- Fix discovery test race condition with shared mutex
P1 — Architecture & Standards
- Refactor swap.rs (1118 lines) → swap/{mod,preflight,bind}.rs
- Refactor vfio_compute/mod.rs (1018 → 856 lines) — extract GrEngineStatus
- Refactor exp123k_k80_sovereign.rs (1669 lines) → common module + 3 test files
- Migrate #[allow] → #[expect] with reasons across production code
- Align socket paths to $XDG_RUNTIME_DIR/biomeos/ convention
- Add version to coralctl for UniBin parity
- Evolve Intel VendorLifecycle stubs to conservative implementations
- Evolve read_bar0_u32 from libc/unsafe to safe file I/O
- Document intra-primal coral-ember dependency (not cross-primal)
P2 — Coverage & Zero-Copy
- Add protocol.rs tests (make_response, serde roundtrips, wire format)
- Add device/types.rs tests (is_faulted_read, PowerState, FirmwareHealth)
- Add codegen edge-case tests (atomics, switch, f64 builtins, array_length)
- Add spill_values pin test, ecosystem sync/async tests
- Reduce string allocations in newline JSON-RPC (reusable buffers, bytes::Bytes)
- Serialize JSON-RPC responses directly to Vec<u8> via serde_json::to_writer
Workspace state: clippy --all-features -D warnings clean, cargo test
--all-features green (3500+ tests), cargo fmt clean, coverage 63.85%.
Made-with: Cursor
…e box matrix
- ember.livepatch.{status,enable,disable} — kernel livepatch lifecycle as RPC
- ember.fecs.state — structured FECS register snapshot via BAR0 mmap
- ember.mmio.read — arbitrary BAR0 register read via mmap
- device.warm_handoff — full orchestrated warm handoff (livepatch + swap + poll)
- Bar0Access DRY: mmap_file shared helper, open_resource_readonly simplified
- FECS register constants shared from coral-driver::nv::bar0
- parse_hex_u32/u64 consolidated in coral-driver (3 duplicates removed)
- enrich_fecs_via_ember uses typed booleans from JSON response
- Livepatch handlers idempotent with was_noop feedback
- warm_handoff supports trace flag for mmiotrace capture
- coralctl warm-fecs/warm-fecs-nvidia → thin wrappers over device.warm_handoff
- K80 cold boot config + FECS boot + GPFIFO channel dispatch (Exp 128 Track A)
- Titan V keepalive/timing-attack/nvidia-warm-handoff (Exp 128 Track B)
- FECS method enumeration: STOP_CTXSW/START_CTXSW
- CPUCTL bit labeling fix (bit 4 = halted, bit 5 = stopped) + serde aliases
- 808 tests pass across coral-driver/ember/glowplug (16 new)
Made-with: Cursor
- Split interpret.rs (1170→612+687) into interpret/mod.rs + interpret/eval.rs - Update root docs (README, CHANGELOG, STATUS, WHATS_NEXT) to Iter 70d - Fix 4 clippy errors: derivable_impls, unused_variables, dead_code, collapsible_if - cargo fmt applied to 126 formatting diffs across workspace Made-with: Cursor
… file splits - Fix CPUCTL_HRESET missing constant (pre-existing test compile error) - Convert vendor_lifecycle Result<_, String> to typed VendorError (thiserror) - Migrate eprintln! to tracing in 5 diagnostic experiment files - Convert #[allow(] to #[expect(] where lint is always triggered - Remove unfulfilled #[expect(dead_code)] on ember release/reacquire methods - Convert #![allow(] to #![expect(] in coral-reef codegen mod.rs - Split vfio_compute/mod.rs (1018→855) via gr_engine_status submodule - Fix collapsible_if in coral-ember lib.rs and coralctl handlers - Zero files over 1000 lines, zero clippy warnings, zero fmt diffs Made-with: Cursor
…abilities - Zero clippy warnings (pedantic + nursery): auto-fix + 200+ manual fixes across identity, stubs, tests, codegen, ecosystem discovery, IPC - IPC v3.1 compliance: ember/glowplug/coralctl socket paths now follow wateringHole standard ($XDG_RUNTIME_DIR/biomeos/<primal>-<family>.sock) - Glowplug: add health.readiness + capabilities.list (23 methods advertised) - vfio_compute/mod.rs: extract GrEngineStatus → gr_status.rs, RawVfioDevice → raw_device.rs (1018 → 792 lines) - Fix compile errors: CPUCTL_HRESET → CPUCTL_HALTED|STOPPED in exp114, mutex poison recovery in ember config tests - Fix doc warnings: unresolved ExpectedBinding link - Dead code: hardware register maps get #[allow(dead_code)] with reason, unfulfilled #[expect] attrs removed or converted - MutexGuard-across-await fixed in ecosystem discovery tests - Hex casing normalized (identity.rs), unnecessary parens removed, items-after-statements moved, const assertions evolved - 4,364 tests passing, zero doc warnings Made-with: Cursor
Add coral-reef-jit crate: Cranelift-based JIT translating CoralIR to native x86-64/aarch64 for CPU shader execution (Path B). Includes FunctionTranslator with arithmetic, comparisons, memory, control flow, type conversions, system registers, transcendentals via libm, and phi node support via Cranelift Variable system. 27 tests (23 integration + 4 unit). translate.rs polished from 1101 to 994 lines. Root docs updated to Iter 70e: README (JIT in pipeline diagram + crate table), CHANGELOG (full 70e entry), STATUS (70e section + test counts), WHATS_NEXT (JIT completion + next focus), EVOLUTION (70d-70e summary + phase history), ABSORPTION (test counts), START_HERE (JIT mention + coral-reef-jit in layout), COMPILATION_DEBT_REPORT (iter tag). Debris audit: zero TODOs/FIXMEs in .rs, zero Python, zero temp files, zero stale archives. 12 shell scripts all legitimate (VFIO, coverage, showcase demos). No actionable debris found. Made-with: Cursor
…space dep standard
Four-phase CoralIR coevolution plan:
- CoralIR reference interpreter (coral-reef-cpu/coral_ir_exec)
- Sovereign JIT runtime (rustix mmap/mprotect, eliminates cranelift-jit runtime)
- Progressive trust model (ExecutionStrategy: Interpret/Jit/ValidatedJit + JitCache)
- Triple-path test infrastructure (JIT vs CoralIR interpreter vs Naga interpreter)
Workspace dependency consolidation: all 13 crate manifests use { workspace = true },
15 new workspace deps in root Cargo.toml. Codified as WORKSPACE_DEPENDENCY_STANDARD
in wateringHole. Root docs updated to Iter 70f. deploy-dev.sh tracked.
Made-with: Cursor
…Cuda validation, IPC conformant Hardcoded path elimination: all system paths use $CORALREEF_* env-var overrides (livepatch, debugfs, TCP bind addr). SAFETY comments on all unsafe blocks (production + test). Zero .unwrap() in library code (audited). Large file refactoring (device_ops 1020→791, jit_validation 1538→613). barraCuda math validation (sigmoid/relu/elu/silu/fma/reduction/layernorm/matmul). Unsafe pointer arithmetic → safe usize in sovereign.rs. IPC compliance matrix → Conformant. wateringHole docs refreshed. Root docs updated to Iter 70i. 4232+ tests passing, 0 failed, ~155 ignored hardware-gated. Made-with: Cursor
Test metal map outputs use optional_data_dir() instead of stale hotSpring paths. Showcase socket names and method names aligned with wateringHole convention. Root docs (EVOLUTION, ABSORPTION, CONTRIBUTING) synced to Iter 70i / 4232+ tests. Made-with: Cursor
…rage.sh update - nvidia-smi → nvml-wrapper for GPU telemetry (coral-glowplug) - sh -c printf → libc::fork() for D-state-safe sysfs writes (coral-driver) - RegisterMap: bounds-checked volatile MMIO abstraction (coral-driver) - LockedAlloc: RAII mlock/dealloc for DMA buffers (coral-driver) - uvm_compute.rs split into uvm_rm_setup.rs + uvm_channel.rs - handlers_trace.rs: coralctl trace-parse, oracle apply, devinit replay - coralctl deploy boot-config from glowplug.toml - K80 excluded from vfio-pci.ids (ember driver_override) - coverage.sh: add coral-ember, coral-reef-cpu, coral-reef-jit to per-crate list - Archive rebind scripts, fossil-record deploy-boot.sh Made-with: Cursor
…tion coral-parse crate replaces naga as default frontend. Pure-Rust WGSL/SPIR-V/GLSL parsers with sovereign AST and 6-module lowering pass to CoralIR. naga moved to optional Cargo feature (28 transitive deps eliminated). Deep debt resolved: production unwrap() removed, magic constants named, monolithic lowering refactored, ShaderInfo computed dynamically. Docs updated across README, START_HERE, EVOLUTION, STATUS, WHATS_NEXT, CHANGELOG, ABSORPTION, CONVENTIONS, specs. oracle_diff.json removed. 1264 sovereign-only tests, 4200+ total. Made-with: Cursor
Strategy 7c rewritten: FBIF locked in VIRT mode by HS+ — sysmem page tables via PRAMIN (PT0 for ACR payload, PT1 for WPR buffer), ctx_dma=VIRT, DMEM repair after BL boot. ACR authentication loop at 0x2d78 traced to missing VBIOS DEVINIT (crypto engine uninitialized after SBR). - strategy_chain: full Strategy 7c rewrite with sysmem PTE patching - solver: reorder strategies (7c before 7b to avoid state pollution) - fecs_boot/init: K80 cold boot pipeline, coralctl integration - ember: guarded_open + graceful IPC shutdown for D-state resilience - diagnostic: boot_follower, k80_cold_boot, replay improvements - deploy.sh + sudoers for streamlined deployment Made-with: Cursor
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Summary
$XDG_RUNTIME_DIR/biomeos/convention,#[allow]→#[expect]migrationWhat changed
P0 — Build & Correctness
resolve_expr_type_handlemissingCallResultarm → f64 vec3 composition overflowemit_access_indexmulti-register scalar handling for f64 vector elementsK80ColdBootResultmissing field,ColdBootConfigderivable imple2e_ipccapabilities deserialization, discovery test race conditionP1 — Architecture & Standards
swap.rs(1118 lines) →swap/{mod,preflight,bind}.rscohesive submodulesvfio_compute/mod.rs(1018 → 856 lines) viaGrEngineStatusextractionexp123k_k80_sovereign.rs(1669 lines) → common/ + 3 focused test files$XDG_RUNTIME_DIR/biomeos/with env var overridesVendorLifecycle: stubs → conservative implementationsread_bar0_u32:libc/unsafe → safe file I/OP2 — Coverage & Zero-Copy
serde_json::to_writer,bytes::BytesframingTest plan
cargo clippy --all-features -- -D warnings— zero warningscargo test --all-features— 3500+ tests, zero failurescargo fmt --all -- --check— cleanMade with Cursor