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Kernel: Implement MSI, MSI-X and interrupt reservation

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Bananymous
2024-01-13 17:11:26 +02:00
parent 56a29dc176
commit c6130f33d7
14 changed files with 310 additions and 40 deletions
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4
kernel/include/kernel/PIC.h
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@@ -12,12 +12,16 @@ namespace Kernel
virtual void enable_irq(uint8_t) override;
virtual bool is_in_service(uint8_t) override;
virtual BAN::ErrorOr<void> reserve_irq(uint8_t irq) override;
virtual BAN::Optional<uint8_t> get_free_irq() override;
static void remap();
static void mask_all();
private:
static PIC* create();
friend class InterruptController;
uint16_t m_reserved_irqs { 0 };
};
}