NETWORKING-IMPROVEMENT-PLAN.md:
- Phase 0 updated from 'workstreams' to COMPLETE with verified upstream commits
- Added fork state table (8 components, HEADs, upstream HEADs, gaps)
- All 7 required upstream commits verified present in local forks
- syscall flagged as BREAKING (removed syscalls, FD reservation refactor)
IMPLEMENTATION-MASTER-PLAN.md:
- Added section 11: Upstream Sync Status (2026-07-07)
- Fork state table with gap analysis per component
- Key upstream changes to track: syscall breaking refactor, kernel NUMA, libredox fcntl
- Renumbered sections 11-15
Findings:
- All 8 forks at +rb0.3.0 with Red Bear changes intact
- Gaps are minor (2-3 commits each) except syscall (BREAKING)
- UPSTREAM-SYNC-PROCEDURE.md (770 lines) is comprehensive and current
- No stale plan parts to remove — all docs are active and referenced
Update the master implementation plan to reference the new
IMPROVEMENT-PLAN.md which contains the comprehensive quality
gaps found during the 2026-07-07 USB/Wi-Fi/Bluetooth audits.
Key changes:
- Added IMPROVEMENT-PLAN.md to the authoritative plans table
- Added §10 Quality Gaps section with USB/Wi-Fi/Bluetooth audit findings
- Updated §11 Execution Priority with P0/P1/P2/P3 tiers
- Cross-references Linux 7.1 source files for each improvement task
- The IMPROVEMENT-PLAN.md has detailed file:line references for every gap
This establishes the two-plan architecture:
- IMPLEMENTATION-MASTER-PLAN.md: feature work, P0 from build
- IMPROVEMENT-PLAN.md: quality work, P0 from safety
No new repositories or submodules created.
Update all active (non-archived) doc references from Linux 7.0 to
Linux 7.1. The reference tree at local/reference/linux-7.1/ already
exists; the docs were lagging behind.
Files touched:
AGENTS.md — reference path and git fetch command
CHANGELOG.md — device ID source note
local/docs/IMPLEMENTATION-MASTER-PLAN.md — source-of-truth path x2
local/docs/CPU-DMA-IRQ-MSI-SCHEDULER-FIX-PLAN.md — source-of-truth
local/docs/DRM-MODERNIZATION-EXECUTION-PLAN.md — quirk extraction note
local/docs/QUIRKS-AUDIT.md — storage quirk table note
local/docs/QUIRKS-SYSTEM.md — storage quirk mining note
Archived docs (local/docs/archived/*) are preserved as-is — they
represent historical state and are not the planning authority.
dma.rs: IommuDmaAllocator (145 lines)
- New struct wires existing IOMMU daemon (1003 lines) to existing DmaBuffer (261)
- allocate(): phys-contiguous alloc via scheme:memory, then MAP through IOMMU domain
- unmap(): sends UNMAP to IOMMU domain, releases IOVA
- Inlined IOMMU protocol constants — no new crate dependency
- encode_iommu_request/decode_iommu_response for scheme write/read cycle
Documentation updates:
- IMPLEMENTATION-MASTER-PLAN.md: K2 DMA/IOMMU section expanded from 3-line gap
list to full audit with component inventory, gap analysis, implementation plan
(D2.1-D2.5), Linux reference table. Added K2b thread/fork audit.
- CPU-DMA-IRQ-MSI-SCHEDULER-FIX-PLAN.md: Phase 1 (MSI) marked complete with
per-task status. Phase 2 (DMA) re-scoped from 'create' to 'wire' based on
audit. Phase 3 (scheduler) marked mostly done.
- IRQ-AND-LOWLEVEL-CONTROLLERS-ENHANCEMENT-PLAN.md: kernel MSI support noted
as materially strong with P8-msi.patch reference.
Audit findings:
- IOMMU daemon is solid: 1003-line lib.rs with full scheme protocol,
427-line amd_vi.rs, host-runnable tests. Needs wiring, not rewriting.
- DmaBuffer exists but is IOMMU-unaware — IommuDmaAllocator bridges this.
- relibc rlct_clone is correct for threads (shares addr space implicitly).
'3 IPC hops' claim is microkernel-architectural, not a real perf issue.
- No stale docs to archive at this time.
- udev-shim: replace .expect() with graceful errors (no more panic on Broken pipe)
- P4-initfs: remove duplicate sessiond (conflicted with config)
- accessibility/ime/keymapd: break instead of exit(1) on EBADF
- P6 driver patches rebased
- Docs: archive old reports, add implementation master plan
vasilito