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Kernel: Set up and calibrate APIC timer, and enable timer on all CPUs

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This enables the APIC timer on all CPUs, which means Scheduler::timer_tick
is now called on all CPUs independently. We still don't do anything on
the APs as it instantly crashes due to a number of other problems.
This commit is contained in:
Tom 2020-10-25 09:13:47 -06:00 • committed by Andreas Kling
parent 9d347352a1
commit fe615e601a
14 changed files with 478 additions and 70 deletions
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2
Kernel/Interrupts/GenericInterruptHandler.h
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@ -65,6 +65,8 @@ protected:
void change_interrupt_number(u8 number);
GenericInterruptHandler(u8 interrupt_number, bool disable_remap = false);
void disable_remap() { m_disable_remap = true; }
private:
size_t m_invoking_count { 0 };
u8 m_interrupt_number { 0 };