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Kernel: Detect APs and boot them into protected mode

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This isn't fully working, the APs pretend like they're
fully initialized and are just halted permanently for now.
This commit is contained in:
Tom 2020-06-04 09:10:16 -06:00 • committed by Andreas Kling
commit 0bc92c259d
Notes: sideshowbarker 2024-07-19 05:50:00 +09:00
9 changed files with 463 additions and 108 deletions
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2
Kernel/Interrupts/IOAPIC.cpp
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@ -297,7 +297,7 @@ void IOAPIC::eoi(const GenericInterruptHandler& handler) const
ASSERT(!is_hard_disabled());
ASSERT(handler.interrupt_number() >= gsi_base() && handler.interrupt_number() < interrupt_vectors_count());
ASSERT(handler.type() != HandlerType::SpuriousInterruptHandler);
APIC::eoi();
APIC::the().eoi();
}
u16 IOAPIC::get_isr() const