| 92,15 → 92,6 |
|---|
| } __attribute__ ((packed)); |
| typedef struct descriptor descriptor_t; |
| |
| struct idescriptor { |
| unsigned offset_0_15: 16; |
| unsigned selector: 16; |
| unsigned unused: 8; |
| unsigned access: 8; |
| unsigned offset_16_31: 16; |
| } __attribute__ ((packed)); |
| typedef struct idescriptor idescriptor_t; |
| |
| struct tss { |
| uint16_t link; |
| unsigned : 16; |
| 156,8 → 147,7 |
|---|
| extern void gdt_setbase(descriptor_t *d, uintptr_t base); |
| extern void gdt_setlimit(descriptor_t *d, uint32_t limit); |
| |
| extern void idt_init(void); |
| extern void idt_setoffset(idescriptor_t *d, uintptr_t offset); |
| extern void traps_init(void); |
| |
| extern void tss_initialize(tss_t *t); |
| extern void set_tls_desc(uintptr_t tls); |