diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/processor.h | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 1e5dccd342c..aa8188e51a2 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -24,9 +24,24 @@ #ifndef __ASM_PROCESSOR_H_ #define __ASM_PROCESSOR_H_ 1 -#define GDT_ENTRY_32BIT_CS 2 -#define GDT_ENTRY_32BIT_DS (GDT_ENTRY_32BIT_CS + 1) -#define GDT_ENTRY_16BIT_CS (GDT_ENTRY_32BIT_DS + 1) -#define GDT_ENTRY_16BIT_DS (GDT_ENTRY_16BIT_CS + 1) +#define X86_GDT_ENTRY_SIZE 8 + +#ifndef __ASSEMBLY__ + +enum { + X86_GDT_ENTRY_NULL = 0, + X86_GDT_ENTRY_UNUSED, + X86_GDT_ENTRY_32BIT_CS, + X86_GDT_ENTRY_32BIT_DS, + X86_GDT_ENTRY_16BIT_CS, + X86_GDT_ENTRY_16BIT_DS, + X86_GDT_NUM_ENTRIES +}; +#else +/* NOTE: If the above enum is modified, this define must be checked */ +#define X86_GDT_ENTRY_32BIT_DS 3 +#endif + +#define X86_GDT_SIZE (X86_GDT_NUM_ENTRIES * X86_GDT_ENTRY_SIZE) #endif |