| 140,34 → 140,34 |
|---|
| typedef struct idescriptor idescriptor_t; |
| |
| struct ptr_16_64 { |
| __u16 limit; |
| __u64 base; |
| uint16_t limit; |
| uint64_t base; |
| } __attribute__ ((packed)); |
| typedef struct ptr_16_64 ptr_16_64_t; |
| |
| struct ptr_16_32 { |
| __u16 limit; |
| __u32 base; |
| uint16_t limit; |
| uint32_t base; |
| } __attribute__ ((packed)); |
| typedef struct ptr_16_32 ptr_16_32_t; |
| |
| struct tss { |
| __u32 reserve1; |
| __u64 rsp0; |
| __u64 rsp1; |
| __u64 rsp2; |
| __u64 reserve2; |
| __u64 ist1; |
| __u64 ist2; |
| __u64 ist3; |
| __u64 ist4; |
| __u64 ist5; |
| __u64 ist6; |
| __u64 ist7; |
| __u64 reserve3; |
| __u16 reserve4; |
| __u16 iomap_base; |
| __u8 iomap[TSS_IOMAP_SIZE]; |
| uint32_t reserve1; |
| uint64_t rsp0; |
| uint64_t rsp1; |
| uint64_t rsp2; |
| uint64_t reserve2; |
| uint64_t ist1; |
| uint64_t ist2; |
| uint64_t ist3; |
| uint64_t ist4; |
| uint64_t ist5; |
| uint64_t ist6; |
| uint64_t ist7; |
| uint64_t reserve3; |
| uint16_t reserve4; |
| uint16_t iomap_base; |
| uint8_t iomap[TSS_IOMAP_SIZE]; |
| } __attribute__ ((packed)); |
| typedef struct tss tss_t; |
| |
| 182,11 → 182,11 |
|---|
| |
| extern void pm_init(void); |
| |
| extern void gdt_tss_setbase(descriptor_t *d, __address base); |
| extern void gdt_tss_setlimit(descriptor_t *d, __u32 limit); |
| extern void gdt_tss_setbase(descriptor_t *d, uintptr_t base); |
| extern void gdt_tss_setlimit(descriptor_t *d, uint32_t limit); |
| |
| extern void idt_init(void); |
| extern void idt_setoffset(idescriptor_t *d, __address offset); |
| extern void idt_setoffset(idescriptor_t *d, uintptr_t offset); |
| |
| extern void tss_initialize(tss_t *t); |
| |