RedBear-OS

vasilito/RedBear-OS

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Author	SHA1	Message	Date
vasilito	45e086558e	fix: boot process improvements — dependency cycle, INIT_NOTIFY, probing loop, and log spam fixes - Fix P15-8-init-cycle-detection.patch: replace visiting+error with seen+silent-skip to eliminate 11 false-positive 'dependency cycle detected' errors on shared deps - Fix P0-daemon-fix-init-notify-unwrap.patch: remove eprintln! for missing INIT_NOTIFY (expected for oneshot_async services, ~7 daemons affected) - Fix driver-manager hotplug loop: add PERMANENTLY_SKIPPED static set shared between hotplug handler and DriverConfig::probe() to stop infinite re-probing of Fatal/NotSupported/deferred-exhausted device+driver pairs (e.g. ided) - Fix driver-manager log_timeline: suppress repeated EPIPE/ENOENT errors with AtomicI32 dedup and AtomicBool one-shot guards for boot timeline JSON - Add driver-manager SIGTERM handler, ACPI bus registration, --status mode, driver reap loop, graceful shutdown, and reduced deferred retries (30→3)	2026-05-17 12:34:02 +03:00
vasilito	702ec7efac	feat: relibc S1 — sem_open refcounting + glibc cross-reference assessment Phase S1 (Critical Correctness): - sem_open/sem_close: global refcounting via BTreeMap + AtomicUsize - sem_close: decrements refcount, munmaps only at zero - sem_open: reuses existing mapping, O_EXCL returns EEXIST - sem_unlink: marks entry for removal before shm_unlink - va_list parsing: reads mode_t and value from stack after oflag - All 11 sem_* functions verified in libc.so T Phase S2-S4 (Designed, documented): - eventfd() function, signalfd read path, EINTR handling - name canonicalization, cancellation safety - Full plan in local/docs/RELIBC-AGAINST-GLIBC-ASSESSMENT.md Reference: glibc 2.41 cloned to local/reference/glibc/ Boot verified: greeter ready on VT 3 with refcounted semaphores	2026-05-05 21:12:08 +01:00
vasilito	8acc73d774	milestone: desktop path Phases 1-5 Phase 1 (Runtime Substrate): 4 check binaries, --probe, POSIX tests Phase 2 (Wayland Compositor): bounded scaffold, zero warnings Phase 3 (KWin Session): preflight checker (KWin stub, gated on Qt6Quick) Phase 4 (KDE Plasma): 18 KF6 enabled, preflight checker Phase 5 (Hardware GPU): DRM/firmware/Mesa preflight checker Build: zero warnings, all scripts syntax-clean. Oracle-verified.	2026-04-29 09:54:06 +01:00

Author

SHA1

Message

Date

vasilito

45e086558e

fix: boot process improvements — dependency cycle, INIT_NOTIFY, probing loop, and log spam fixes

- Fix P15-8-init-cycle-detection.patch: replace visiting+error with seen+silent-skip
  to eliminate 11 false-positive 'dependency cycle detected' errors on shared deps
- Fix P0-daemon-fix-init-notify-unwrap.patch: remove eprintln! for missing
  INIT_NOTIFY (expected for oneshot_async services, ~7 daemons affected)
- Fix driver-manager hotplug loop: add PERMANENTLY_SKIPPED static set shared
  between hotplug handler and DriverConfig::probe() to stop infinite re-probing
  of Fatal/NotSupported/deferred-exhausted device+driver pairs (e.g. ided)
- Fix driver-manager log_timeline: suppress repeated EPIPE/ENOENT errors with
  AtomicI32 dedup and AtomicBool one-shot guards for boot timeline JSON
- Add driver-manager SIGTERM handler, ACPI bus registration, --status mode,
  driver reap loop, graceful shutdown, and reduced deferred retries (30→3)

2026-05-17 12:34:02 +03:00

vasilito

702ec7efac

feat: relibc S1 — sem_open refcounting + glibc cross-reference assessment

Phase S1 (Critical Correctness):
- sem_open/sem_close: global refcounting via BTreeMap + AtomicUsize
- sem_close: decrements refcount, munmaps only at zero
- sem_open: reuses existing mapping, O_EXCL returns EEXIST
- sem_unlink: marks entry for removal before shm_unlink
- va_list parsing: reads mode_t and value from stack after oflag
- All 11 sem_* functions verified in libc.so T

Phase S2-S4 (Designed, documented):
- eventfd() function, signalfd read path, EINTR handling
- name canonicalization, cancellation safety
- Full plan in local/docs/RELIBC-AGAINST-GLIBC-ASSESSMENT.md

Reference: glibc 2.41 cloned to local/reference/glibc/

Boot verified: greeter ready on VT 3 with refcounted semaphores

2026-05-05 21:12:08 +01:00

vasilito

8acc73d774

milestone: desktop path Phases 1-5

Phase 1 (Runtime Substrate): 4 check binaries, --probe, POSIX tests
Phase 2 (Wayland Compositor): bounded scaffold, zero warnings
Phase 3 (KWin Session): preflight checker (KWin stub, gated on Qt6Quick)
Phase 4 (KDE Plasma): 18 KF6 enabled, preflight checker
Phase 5 (Hardware GPU): DRM/firmware/Mesa preflight checker

Build: zero warnings, all scripts syntax-clean. Oracle-verified.

2026-04-29 09:54:06 +01:00

3 Commits