diff options
Diffstat (limited to 'include/asm-x86/segment_64.h')
| -rw-r--r-- | include/asm-x86/segment_64.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/include/asm-x86/segment_64.h b/include/asm-x86/segment_64.h index dce74210134..5cc7deb8b03 100644 --- a/include/asm-x86/segment_64.h +++ b/include/asm-x86/segment_64.h @@ -33,8 +33,6 @@ #define GDT_ENTRY_TLS_MIN 12 #define GDT_ENTRY_TLS_MAX 14 -#define GDT_ENTRY_TLS_ENTRIES 3 - #define GDT_ENTRY_PER_CPU 15 /* Abused to load per CPU data from limit */ #define __PER_CPU_SEG (GDT_ENTRY_PER_CPU * 8 + 3) @@ -45,20 +43,5 @@ #define GS_TLS_SEL ((GDT_ENTRY_TLS_MIN+GS_TLS)*8 + 3) #define FS_TLS_SEL ((GDT_ENTRY_TLS_MIN+FS_TLS)*8 + 3) -#define IDT_ENTRIES 256 #define GDT_ENTRIES 16 -#define GDT_SIZE (GDT_ENTRIES * 8) -#define TLS_SIZE (GDT_ENTRY_TLS_ENTRIES * 8) - -/* Bottom two bits of selector give the ring privilege level */ -#define SEGMENT_RPL_MASK 0x3 -/* Bit 2 is table indicator (LDT/GDT) */ -#define SEGMENT_TI_MASK 0x4 - -/* User mode is privilege level 3 */ -#define USER_RPL 0x3 -/* LDT segment has TI set, GDT has it cleared */ -#define SEGMENT_LDT 0x4 -#define SEGMENT_GDT 0x0 - #endif |