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| 29 | #ifndef __PM_H__ |
29 | #ifndef __PM_H__ |
| 30 | #define __PM_H__ |
30 | #define __PM_H__ |
| 31 | 31 | ||
| 32 | #define IDT_ITEMS 64 |
32 | #define IDT_ITEMS 64 |
| 33 | #define GDT_ITEMS 7 |
33 | #define GDT_ITEMS 8 |
| - | 34 | ||
| - | 35 | #define VESA_INIT_SEGMENT 0x8000 |
|
| 34 | 36 | ||
| 35 | #define NULL_DES 0 |
37 | #define NULL_DES 0 |
| 36 | #define KTEXT_DES 1 |
38 | #define KTEXT_DES 1 |
| 37 | #define KDATA_DES 2 |
39 | #define KDATA_DES 2 |
| 38 | #define UTEXT_DES 3 |
40 | #define UTEXT_DES 3 |
| 39 | #define UDATA_DES 4 |
41 | #define UDATA_DES 4 |
| 40 | #define TSS_DES 5 |
42 | #define TSS_DES 5 |
| 41 | #define TLS_DES 6 /* Pointer to Thread-Local-Storage data */ |
43 | #define TLS_DES 6 /* Pointer to Thread-Local-Storage data */ |
| - | 44 | #define VESA_INIT_DES 7 |
|
| 42 | 45 | ||
| 43 | #define selector(des) ((des)<<3) |
46 | #define selector(des) ((des)<<3) |
| 44 | 47 | ||
| 45 | #define PL_KERNEL 0 |
48 | #define PL_KERNEL 0 |
| 46 | #define PL_USER 3 |
49 | #define PL_USER 3 |