diff options
Diffstat (limited to 'src/include/linux/head.h')
-rw-r--r-- | src/include/linux/head.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/include/linux/head.h b/src/include/linux/head.h new file mode 100644 index 0000000..db3dda2 --- /dev/null +++ b/src/include/linux/head.h | |||
@@ -0,0 +1,20 @@ | |||
1 | #ifndef _HEAD_H | ||
2 | #define _HEAD_H | ||
3 | |||
4 | typedef struct desc_struct { | ||
5 | unsigned long a,b; | ||
6 | } desc_table[256]; | ||
7 | |||
8 | extern unsigned long pg_dir[1024]; | ||
9 | extern desc_table idt,gdt; | ||
10 | |||
11 | #define GDT_NUL 0 | ||
12 | #define GDT_CODE 1 | ||
13 | #define GDT_DATA 2 | ||
14 | #define GDT_TMP 3 | ||
15 | |||
16 | #define LDT_NUL 0 | ||
17 | #define LDT_CODE 1 | ||
18 | #define LDT_DATA 2 | ||
19 | |||
20 | #endif | ||