Replace every em dash with real punctuation (rewrites, not hyphen swaps)
in docs, code comments, scripts, configs, and the port records; convert
en dashes, curly quotes, ellipsis glyphs, arrows, and section signs to
ASCII; drop machine-writing tell phrases from living docs. ADR titles
now use a colon. The M2 bring-up DTS model string carried an em dash
into the patch series and its record echoes; fixed at both, and the full
series re-verified to apply cleanly onto pristine 6.18.46. One comment
in freshness.h deliberately names the em dash glyph the UI renders as
the unknown mark; that is data, kept as prose naming it.
Verified: cargo tests (sim, config-lint, rs485-bridge), shellcheck,
both driver MC/DC harnesses, patches-apply.
ubuntu-latest ships shellcheck 0.9.0, which warns that ash scripts are
checked as dash; 0.10 (local) does not. shell=dash is the accurate dialect
for busybox ash. Verified clean under BOTH versions; boot smoke re-run.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018HUayid7W5w7jBdb9Rrj1K
- build-kernel.sh fragment assertion: survives a missing trailing newline
(the read footgun, reproduced) and treats an absent symbol on a disable
line as FATAL, symmetric with the enable arm.
- fetch-kernel-tarball.sh checks the pin before downloading; both fetchers
add --retry-connrefused.
- mkimage rejects '.'/'..' state keys.
- ui-shot: VM liveness checked before every QMP call, console.log preserved
as evidence on every failure path, repaint deadline widened to 90s with
the contended-runner rationale documented.
- rs485-bridge: overflow discards back off one gap and rate-limit their log
line, mirroring the accept-loop fix; clippy nit fixed.
- .gitignore ignores *.elf/*.map so the untracked artifacts cannot silently
return; CI shellcheck glob now covers build/ and the rootfs boot scripts
(directives added for the deliberate in-guest source paths).
- Docs: NPU parity row matches its sibling verification docs; line-pinned
audit cross-references unpinned; CROSS_COMPILE documented in the build
header; payload README lists warden-ui; ci-cd tense settled.
Verified: guards negative-tested (bad state keys, no-newline fragment);
boot smoke, portal scenario, ui-shot all PASS; 53 tests green; shellcheck
clean across the widened glob; clippy zero.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018HUayid7W5w7jBdb9Rrj1K
The third simulator (deliberately not named "sim"): a QEMU -M virt VM that
boots the real 6.18.46 kernel and enters at -kernel zImage — everything below
(BootROM/idblock/U-Boot/real BCB A/B selection) is closed blobs + mask ROM
and is explicitly out of scope.
- qemu/mkinitramfs.sh: pinned static busybox (sha256 fail-closed) + rootfs/
- qemu/mkimage.sh: unprivileged sparse disk image with the device's canonical
12-partition blkdevparts A/B layout (vda == mmcblk0 mapping)
- qemu/rootfs/: stage-1 init (by-name symlinks from PARTNAME uevents,
whole-token warden.slot= parse, switch_root) + stage-2 init (userdata/oem
mounts, slirp networking, payload daemon start)
- qemu/run.sh: runner with --slot/--rtc/--watchdog/--rs485/--qmp/--display
- qemu/configs/virt.fragment + WARDEN_KCONFIG_FRAGMENT hook in
build/build-kernel.sh (canonical RV1106 build untouched when unset):
adds PCI, pci-serial, i6300esb watchdog, WireGuard, virtio-gpu/input
- qemu/tests/boot-smoke.sh: sentinel-asserting boot test
Verified on QEMU 10.0.11: canonical zImage boots -M virt unmodified (the
feared DEBUG_UNCOMPRESS decompressor hang does not exist in 6.18); full
stack boots both slots; 12 by-name symlinks; userdata persists across
reboot; -rtc base=2021-01-01 reproduces the no-RTC wrong-clock class.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018HUayid7W5w7jBdb9Rrj1K
BFE Engineering