Files
LithosAnanake/logs
Robert Allan JamesandClaude Sonnet 5 8eaefeb9ee sk_repl_idle() auto-flush: implement Section V's "anything dirty? no? done" check
Makes blk_vm_flush_all() (block_words.c) non-static and declares it in
block_words.h -- it's already the entire implementation behind
SAVE-BUFFERS (block_word_save_buffers() is a one-line wrapper), so
sk_repl_idle() can call the exact same flush path outside word dispatch
without duplicating any logic. Cheap every idle tick regardless of dirty
state: every check inside is a small fixed-size scan, so no separate
pre-check was needed on top of it.

Caught a real bug via a live persistence test before trusting the
feature: the first version gated the flush on sk_repl_get_active_vm()
returning non-NULL, but NULL is that accessor's documented default
(Tripod's own USE-redirect override, "restore default dispatch") --
without an active USE redirect, the flush silently no-op'd for the
entire session. Confirmed live: wrote a byte via BUFFER (no
UPDATE/SAVE-BUFFERS), waited past the idle cadence, killed QEMU abruptly,
rebooted with the same disk image, read back 0 instead of the written
65. Fixed by threading the VM sk_repl_run()'s own loop already resolves
each iteration (g_repl_active_vm ? g_repl_active_vm : vm) down as a
parameter through sk_readline() into sk_repl_idle(), rather than trying
to re-derive it from an accessor with the wrong default. Re-ran the same
test after the fix: read back 65, matching the written byte -- the write
survived an abrupt kill with no explicit flush call anywhere in the
test, proving the idle-tick auto-flush genuinely ran.

All three architectures re-verified clean. FABRIC-2.md Section V item 6
and the corresponding Milestone 3 punch-list item marked done.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CXjAPTEKrgY2Mrk25KoLDn
2026-08-25 14:51:02 -04:00
..
2026-08-02 05:11:24 -04:00
2026-08-02 05:11:24 -04:00
2026-08-02 05:11:24 -04:00

logs/

QEMU acceptance-run history and Tripod smoke-test results.

  • <timestamp>/{amd64,aarch64,riscv64}/ — 255 timestamped three-arch QEMU acceptance run directories, one per invocation of the kernel QEMU acceptance workflow.
  • qemu-screenshot-*.png, qemu-screenshot-*.log, qemu-{amd64,aarch64,riscv64}-*.log, fbtest-console-*.png — loose timestamped QEMU serial captures and framebuffer screenshots from individual manual runs (not part of the timestamped-directory convention above).
  • hermes-tripod-smoke-results.md, hermes-channel-smoke-results.md — captured output from tools/hermes_tripod_smoke.sh and tools/hermes_channel_smoke.sh.
  • hermes-tripod-integration-design.md — design notes for the Tripod integration test.

Note: QEMU_BASELINE.log at the repo root (not in this directory) is the primary kernel regression baseline referenced by .claude/CLAUDE.md; the logs here are supplementary historical captures. See also logs2/ (a separate, flatter QEMU log archive) and experiments/bare_metal/runs/ (DoE-specific run output).