fix(axtask): distribute new and woken threads across CPUs for SMP scaling#1656

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JosephJoshua wants to merge 14 commits into

rcore-os:devfrom

oscomp-posad:pr-axtask-smp-distribution

Commits on Jul 20, 2026

fix(axtask): distribute new and woken threads across CPUs for SMP scaling
JosephJoshua
committed
test(starry): make pidfd thread-tid subtest robust under SMP
JosephJoshua
committed

Commits on Jul 21, 2026

fix(axtask): shard RUN_QUEUE_ONLINE bitmap to cover all CPU_CAPACITY
JosephJoshua
committed
test(starry): use C11 atomics for pidfd thread-tid publish/release sync
JosephJoshua
committed
test(starry): synchronize pidfd zombie subtest on child exit via pipe EOF
JosephJoshua
committed
test(starry): use a wall-clock deadline for the futex bad-chain reap guard
JosephJoshua
committed
fix(starry-kernel): keep ptrace-stopped tracee stopped on benign interrupt
JosephJoshua
committed
docs(axtask): document affinity fallback as select_fallback_rq-style with a boot-interleave test
JosephJoshua
committed
test(starry): add SMP thread-distribution regression test
JosephJoshua
committed
test(starry): raise aarch64 qemu system timeout for the slow TCG target
JosephJoshua
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test(qemu): bump riscv64/x86_64/loongarch64 system timeout 1800->2700
JosephJoshua
committed

Commits on Jul 23, 2026

Commits on Jul 24, 2026

fix(axtask): force the deferred cross-core wake too (riscv64 futex-clone-thread)
JosephJoshua
committed