| 114,7 → 114,56 |
|---|
| #define IOAPICARB 0x02 |
| #define IOREDTBL 0x10 |
| |
| /** Delivery modes. */ |
| #define DELMOD_FIXED 0x0 |
| #define DELMOD_LOWPRI 0x1 |
| #define DELMOD_SMI 0x2 |
| /* 0x3 reserved */ |
| #define DELMOD_NMI 0x4 |
| #define DELMOD_INIT 0x5 |
| /* 0x6 reserved */ |
| #define DELMOD_EXTINT 0x7 |
| |
| /** Destination modes. */ |
| #define DESTMOD_PHYS 0x0 |
| #define DESTMOD_LOGIC 0x1 |
| |
| /** Trigger Modes. */ |
| #define TRIGMOD_EDGE 0x0 |
| #define TRIGMOD_LEVEL 0x1 |
| |
| /** Interrupt Input Pin Polarities. */ |
| #define POLARITY_HIGH 0x0 |
| #define POLARITY_LOW 0x1 |
| |
| /** I/O Redirection Register. */ |
| struct io_redirection_reg { |
| union { |
| __u32 lo; |
| struct { |
| unsigned intvec : 8; /**< Interrupt Vector. */ |
| unsigned delmod : 3; /**< Delivery Mode. */ |
| unsigned destmod : 1; /**< Destination mode. */ |
| unsigned delivs : 1; /**< Delivery status (RO). */ |
| unsigned intpol : 1; /**< Interrupt Input Pin Polarity. */ |
| unsigned irr : 1; /**< Remote IRR (RO). */ |
| unsigned trigger_mode : 1; /**< Trigger Mode. */ |
| unsigned masked : 1; /**< Interrupt Mask. */ |
| unsigned : 15; /**< Reserved. */ |
| }; |
| }; |
| union { |
| __u32 hi; |
| struct { |
| unsigned : 24; /**< Reserved. */ |
| unsigned dest : 8; /**< Destination Field. */ |
| }; |
| }; |
| |
| } __attribute__ ((packed)); |
| |
| typedef struct io_redirection_reg io_redirection_reg_t; |
| |
| extern volatile __u32 *l_apic; |
| extern volatile __u32 *io_apic; |
| |