From 1767d390fbf3d0c65389de46caf0b6d43ef3b6ad Mon Sep 17 00:00:00 2001 From: Richard Qin Date: Fri, 10 Jul 2026 11:24:56 +0800 Subject: feat: establish bootable new architecture checkpoint Replace the compressed boot path with a relocatable higher-half RISC-V entry, expand memory and SMP support, and add the driver, TTY, VFS, exec, signal, syscall, initramfs, and self-test infrastructure needed for a bootable kernel checkpoint. --- na/kernel/sched_class_o1.cc | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'na/kernel/sched_class_o1.cc') diff --git a/na/kernel/sched_class_o1.cc b/na/kernel/sched_class_o1.cc index a8ba5df..28c693c 100644 --- a/na/kernel/sched_class_o1.cc +++ b/na/kernel/sched_class_o1.cc @@ -44,8 +44,13 @@ int32 priority_to_timeslice(uint8 priority) static void o1_task_tick(RunQueue* rq, TaskControlBlock* curr) { - if (curr == rq->idle()) + if (curr == rq->idle()) { + /* Idle task: if anything is runnable, yield immediately */ + if (rq->nr_running() > 0) { + rq->set_need_resched(true); + } return; + } curr->time_slice--; if (curr->time_slice <= 0) { -- cgit v1.2.3