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fix(zkernel): mark ISR-reachable list helpers K_ISR_SAFE (IRAM) — closes #53 - #54

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swoisz wants to merge 135 commits into

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fix/isr-safe-flash-resident-helpers

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fix(zkernel): mark ISR-reachable list helpers K_ISR_SAFE (IRAM) — closes #53#54
swoisz wants to merge 135 commits into
mainfrom
fix/isr-safe-flash-resident-helpers

Commits on Apr 2, 2026
- init: scaffolding for zkernel, zdevice, zsys components with test app
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  9a9b38f
- fix: running and passing test suite on host
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  1d131cc
- feat: 90+ percentage test coverage
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- upkeep: cleanup, fix gpio issue on example project
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- fix: complete testing and remaining todos
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Commits on Apr 3, 2026
- feat: zshell + example shell app
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  a2ccfb9
- feat: shell vt100, unit tests, shell demo readme
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Commits on Apr 4, 2026
- feat: logging system, unit tested
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  629e938
Commits on Apr 5, 2026
- feat: update examples for correct log usage, add new example
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  9cc77d5
- chore: zephyr compliance reveiew
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  18fee82
- feat: deferred thread start, us level timeout, more unit tests
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  d8761e5
- fix: deeper review on the codebase
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Commits on Apr 6, 2026
- upkeep: warning-free builds
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  committed
  82dfd6c
Commits on Apr 7, 2026
- fix: header usage with <>, extend fix to examples
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  db61121
- feat: gpio expanded APIs, cleanup
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  0b2eec3
- feat: boilerplate for taking public
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  committed
  c7cd772
- fix: ci resolution
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  51c1e9c
- docs: CI badge, update URL
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  7588e2d
- Merge pull request #1 from intercreate/docs/readme_updates
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Commits on Apr 17, 2026
- fix: linker fragment collecting SYS_INITs so IDF doesn't drop them
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  8d0aa1d
- Merge pull request #2 from intercreate/seth/sysinit-linker
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  6d06092
Commits on Apr 18, 2026
- fix: many resolved and validated iterable sections for logging, shell, sys init
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  4d27c17
- fix: linux runner resolutions
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  d47fa9e
- Merge pull request #3 from intercreate/fix/more_linker_fixes
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  d785905
Commits on Apr 20, 2026
- fix: deferred logging bringup, redundant static and unused variables in code paths
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  faf9476
- Merge pull request #4 from intercreate/fix/deferred_logging_init
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  69680f1
Commits on Apr 21, 2026
- feat: polling based uart
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  148543e
- wip: irq based uart
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  2ddfae2
- feat: async uart
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  committed
  a803fdf
Commits on Apr 22, 2026
- feat: uart loopback example
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  committed
  d85b099
- upkeep: cleanup style to be more zephyr-like, add 485 example
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  committed
  3664f98
- fix: copilot suggestions, validated loopback example
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  committed
  cf84ee5
- fix: thread naming for logger and shell
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  committed
  6b7a3e3
- Merge pull request #5 from intercreate/feature/uart
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  3bbcc78
Commits on Apr 23, 2026
- fix: shell_uart moved to shell_stdio, associated docs updated
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  df213bf
Commits on Apr 24, 2026
- fix: copilot suggestions for readability
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  committed
  9bd9c1d
- Merge pull request #6 from intercreate/docs/shell-cleanup
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  5c9e302
- feat: atomics, byteorder, async uart updates needed for modbus
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  0338f43
- fix: remove unused atomic_define macro
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  committed
  d33d9f6
- fix: copilot suggestions
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  c39a9f6
- Merge pull request #7 from intercreate/feature/modbus-support
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Commits on Apr 27, 2026
- feat: byteorder update, tests
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  a8372e8
- chore: clang-format from upstream zephyr
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  4de6361
- fix: self review update
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  e8b5a22
- chore: apply clang-format to project
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  committed
  3be6d25
- Merge pull request #8 from intercreate/feature/zephyr-compat/byteorder-32bit
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  af53da1
Commits on Apr 28, 2026
- feat: align return types and K_SEM_DEFINE with upstream Zephyr
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  6262f70
Commits on Apr 29, 2026
- chore: self-review updates and cleanup
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  committed
  be4d3b6
- fix: address Copilot review
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  committed
  ff780a4
- Merge pull request #9 from intercreate/feature/zephyr-compat/sig-divergences
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  bca9674
- feat: rewrite over sys_dlist + k_sem; align with
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  committed
  aa1a8db
- upkeep: realignment and cleanup
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  committed
  d7b8b8f
- fix: copilot suggestion applied
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  committed
  8b6a1c1
- Merge pull request #10 from intercreate/feature/zephyr-compat/k-work-rewrite
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  69e763b
Commits on Apr 30, 2026
Commits on May 6, 2026
- feat: k_timer ISR dispatch; align callback context with upstream Zephyr
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Commits on May 7, 2026
- feat: k_timer ISR dispatch — align callback context with upstream Zephyr
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  committed
  cb116fe
- fix: copilot suggestions
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  committed
  b237f5f
Commits on May 10, 2026
- fix: IRAM-harden all ISR-callable kernel APIs
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  3921d24
Commits on May 11, 2026
- fix: review hardening; ALWAYS_INLINE, watchdog panic, assert on init
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  committed
  d671447
- Merge pull request #12 from intercreate/feature/zephyr-compat/k-timer-isr-dispatch
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  a27fc31
Commits on May 12, 2026
- feat: GPIO output-init flags, glitch-free configure, upstream bit alignment
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  committed
  85e974b
- fix: copilot suggestions
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  committed
  baae410
- Merge pull request #14 from intercreate/feature/zephyr-compat/gpio-output-init
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  ec529f4
- test: backfill coverage for SYS_INIT, mutex timeout, thread lifecycle, msgq MT
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  committed
  cdc032b
- upkeep: cleanup, claude review
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  committed
  6357273
- upkeep: more cleanup
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  committed
  ece8126
- fix: thread-safety and cleanup in MT tests
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  committed
  43ba2ac
- Merge pull request #13 from intercreate/zephyr-compat/extra-testing
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  cd6c240
- fix: saw issues on C5 with ALWAYS_INLINE
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  adaad04
- Merge pull request #15 from intercreate/fix/always-inline
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  3b7af12
Commits on May 18, 2026
- feat: reschedule for queue, gpio calls with slist backend
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  aea4134
Commits on May 21, 2026
- fix: match upstream gpio_manage_callback, annotate
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  committed
  57b2bb1
Commits on Jun 3, 2026
- fix: copilot suggestions addressed
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  committed
  759a567
- Merge pull request #16 from intercreate/fix/more-zephyr-compliance
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  9c08587
Commits on Jun 4, 2026
- feat: k_timer linux backend via FreeRTOS dispatcher task
  
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- fix: k_work flag masks truncate on 64-bit hosts
  
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  committed
  4bfc443
- fix: harden k_thread teardown for the FreeRTOS POSIX port
  
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  committed
  0632267
- test: enable timer/work/sleep/uptime/mt groups on linux
  
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  b9503e0
- fix: address copilot review on k_timer linux backend
  
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  2300b7c
- fix: dispatcher stack depth is in StackType_t words, not bytes
  
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  committed
  7b22f9a
- Merge pull request #17 from intercreate/feature/linux-timer-capability
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Commits on Jun 6, 2026
- fix: sever kernel references at k_thread lifecycle ends
  
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  dc869b7
- test: un-skip k_thread group on linux, cover join semantics
  
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  committed
  7553c47
- fix: address PR #18 review feedback
  
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  committed
  a94d979
- fix: re-park completed threads on stray resume
  
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  committed
  4d17805
- Merge pull request #18 from intercreate/fix/k-thread-lifecycle
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  64b7b8f
- chore: format pre-commit hook, CI format gate, IDF 5.4+5.5 matrix
  
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  committed
  7ccef9e
- fix: pin CI clang-format to 21.1.8
  
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  committed
  7dae51a
- Merge pull request #36 from intercreate/chore/ci-format-hook
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  4cc6f29
- fix!: k_work submit/schedule/reschedule return-code parity with upstream
  
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- fix: address PR #37 review feedback
  
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- Merge pull request #37 from intercreate/fix/k-work-return-codes
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- fix!: enforce K_WORK_CANCELING; add k_work_cancel_delayable_sync
  
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- docs: reschedule retval 0 rationale outdated by the cancel wart fix
  
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- Merge pull request #38 from intercreate/fix/k-work-canceling-enforcement
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  70167b7
- test: k_sem corruption investigation snapshot (#21)
  
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- test: keep #21 regression shapes; document the object-lifetime principle
  
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Commits on Jun 7, 2026
- fix: address PR #39 review feedback
  
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  64d7aac
- Merge pull request #39 from intercreate/investigate/k-sem-lifetime
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- feat!: notification-backed k_sem (own state, no FreeRTOS control block)
  
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  committed
  247865f
- fix: sample task identity before taking the sem lock
  
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  4f207d2
- fix: sample task identity only on the must-block path
  
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  059092e
- feat: ship Boreas config requirements as sdkconfig.boreas
  
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- docs: integration requirement in top-level README; add CHANGELOG
  
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  62f9550
- Merge pull request #41 from intercreate/feature/k-sem-native
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- feat!: notification-backed k_event (full 32 bits, upstream semantics)
  
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  97ec1ba
- fix: address PR #42 review feedback
  
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  6441e90
- Merge pull request #42 from intercreate/feature/k-event-native
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- test: stress coverage for k_sem/k_event race windows + divergence notes
  
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  689ac22
- fix: review feedback -- IRAM-resident take/wait, robust stress asserts
  
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  27d8a63
- fix: read mw_next via atomic_get (Copilot review)
  
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  c668c1c
- Merge pull request #48 from intercreate/test/k-sem-event-stress-hardening
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  5590fce
- fix: k_timer_status_sync blocks on an embedded sem, not a poll loop
  
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  4422bc5
- fix: status_sync review feedback -- close one-shot window, harden test
  
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- docs: mark k_timer_status_sync no-abort note as a divergence (Copilot)
  
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Commits on Jun 8, 2026
- Merge pull request #49 from intercreate/fix/k-timer-status-sync-blocking
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  0d1045f
- feat: port ring_buf (sys/ring_buffer.h) from upstream Zephyr
  
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  371a64b
- fix: ring_buf review feedback -- restore RING_BUF_INIT, attribution, tests
  
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- docs: retain upstream copyright on the verbatim-derived bits (pre-public)
  
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- fix: ring_buf /code-review feedback -- explicit sdkconfig.h, docs, test
  
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Commits on Jun 10, 2026
- refactor: split toolchain.h and sys/__assert.h out of util.h
  
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  7444a6c
- fix: ring_buf ISR safety -- K_ISR_SAFE + IRAM-safe k_panic checks
  
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  739fa27
- docs: ring_buf review feedback -- concurrency contract, claim notes, retvals
  
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  f440e8d
- test: ring_buf -- seeded index-wrap and peek-across-wrap coverage
  
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  0445556
- docs: note ALWAYS_INLINE is the exception to toolchain.h's ifndef rule (Copilot)
  
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  9ef275f
- Merge pull request #50 from intercreate/feature/ring-buf
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Commits on Jun 22, 2026
- feat(zdevice): add GPIO_ACTIVE_HIGH flag macro
  
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- Merge pull request #52 from intercreate/fix/gpio-active-high
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Commits on Jun 24, 2026
- fix(zkernel): mark ISR-reachable list helpers K_ISR_SAFE (IRAM)
  
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- test(zkernel): add IRAM symbol-placement guard for K_ISR_SAFE helpers
  
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Commits on Jun 25, 2026
- ci(zkernel): run IRAM-placement guard on the esp32s3 build
  
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