Skip to content
charmOS docs

ACPI Multiple APIC Description Table

include/acpi/madt.h View source View on GitHub

Structs

Section titled “Structs”

madt_ioapic_info

Section titled “madt_ioapic_info”
struct madt_ioapic_info {
    uint8_t    id;
    uint32_t   gsi_base;
    uintptr_t  address;
    bool       present;
};

Functions

Section titled “Functions”

madt_init

Section titled “madt_init”
void madt_init(void);

madt_isa_to_gsi

Section titled “madt_isa_to_gsi”
uint32_t madt_isa_to_gsi(uint8_t isa_irq);

madt_isa_flags

Section titled “madt_isa_flags”
uint16_t madt_isa_flags(uint8_t isa_irq);

madt_get_ioapic

Section titled “madt_get_ioapic”
struct madt_ioapic_info * madt_get_ioapic(void);

Macros

Section titled “Macros”

MADT_MAX_ISO

Section titled “MADT_MAX_ISO”
#define MADT_MAX_ISO 16