diff options
Diffstat (limited to 'include/asm-x86_64/segment.h')
| -rw-r--r-- | include/asm-x86_64/segment.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-x86_64/segment.h b/include/asm-x86_64/segment.h index adf2bf1e187c..04b8ab21328f 100644 --- a/include/asm-x86_64/segment.h +++ b/include/asm-x86_64/segment.h @@ -3,6 +3,14 @@ #include <asm/cache.h> +/* Simple and small GDT entries for booting only */ + +#define GDT_ENTRY_BOOT_CS 2 +#define __BOOT_CS (GDT_ENTRY_BOOT_CS * 8) + +#define GDT_ENTRY_BOOT_DS (GDT_ENTRY_BOOT_CS + 1) +#define __BOOT_DS (GDT_ENTRY_BOOT_DS * 8) + #define __KERNEL_CS 0x10 #define __KERNEL_DS 0x18 |