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Major refactor, scheduler rewrite, unikernel#50

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thomasw04 merged 30 commits intomainfrom
rewrite/scheduler
Apr 6, 2026
Merged

Major refactor, scheduler rewrite, unikernel#50
thomasw04 merged 30 commits intomainfrom
rewrite/scheduler

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@thomasw04 thomasw04 commented Apr 4, 2026

  • Unikernel for embedded targets
  • Implements the new scheduler
  • Implement a Page Frame Allocator
  • Implement Virtual Memory Manager
  • Add config includes
  • Autogen linker script/irq handlers
  • Remove old stuff
  • Add clock/timing, setup RCC.
  • Added fmt macro for defmt
  • relocated hals
  • integrated devicetrees
  • various other stuff

Copilot AI reviewed Apr 4, 2026
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Copilot wasn't able to review this pull request because it exceeds the maximum number of files (300). Try reducing the number of changed files and requesting a review from Copilot again.

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github-actions bot commented Apr 4, 2026 •
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LCOV of commit 28d59f8 during Osiris CI #458

Total coverage: 25.83%

lcov: WARNING: lcov: WARNING: RC option 'lcov_branch_coverage' is deprecated.  Consider using 'branch_coverage. instead.  (Backward-compatible support will be removed in the future
Summary coverage rate:
  lines......: 25.8% (711 of 2753 lines)
  functions..: 18.1% (70 of 387 functions)
  branches...: no data found

Files changed coverage rate: n/a

LuisRuisinger
LuisRuisinger reviewed Apr 4, 2026
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Comment thread boards/nucleo_l4r5zi.dts
osiris,entropy = &rng;
};

sram1: memory@20030000 {
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TODO: check for me later what exactly changes down the road with the underlying Zephyr includes

xarantolus
xarantolus reviewed Apr 6, 2026
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Comment thread src/sched/rr.rs Outdated
Comment thread src/sched/rr.rs Outdated
Comment thread src/sched/rt.rs Outdated
Comment thread src/sched/rt.rs Outdated
Comment thread src/types/array.rs
Comment thread src/syscalls/sched.rs
xarantolus
xarantolus reviewed Apr 6, 2026
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Comment thread justfile
xarantolus
xarantolus reviewed Apr 6, 2026
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Comment thread src/sched/task.rs
Comment thread machine/arm/src/sched.rs
@thomasw04 thomasw04 merged commit f3d0e5e into main Apr 6, 2026
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@thomasw04 thomasw04 deleted the rewrite/scheduler branch April 6, 2026 19:38
@xarantolus xarantolus mentioned this pull request Apr 6, 2026
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@xarantolus xarantolus xarantolus approved these changes

@LuisRuisinger LuisRuisinger Awaiting requested review from LuisRuisinger

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@thomasw04 @xarantolus @LuisRuisinger