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smp: fix race between cpu exposure and smp init

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The SMP code exposes that a cpu woke up before it is properly
initialized in sched_ap_entry(). Fix this by initializing it first,
exposing it and then stopping the bootstrap thread.
This commit is contained in:
Matheus
2026-10-06 10:26:56 -03:00
parent 1ed159489d
commit 0cdd03eba8
2 changed files with 4 additions and 2 deletions
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kernel-src/sys/scheduler/scheduler.c
-1
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@@ -376,7 +376,6 @@ void sched_ap_entry() {
timer_insert(current_cpu()->timer, &current_cpu()->schedtimerentry, reschedule_timer_dpc, NULL, QUANTUM_US, true);
timer_insert(current_cpu()->timer, &current_cpu()->calendar_tick_timer_entry, sched_calendar_tick, NULL, 10000, true);
timer_resume(current_cpu()->timer);
sched_stop_current_thread();
}
void sched_init() {