x86: unify common parts of segment.h

Although segment handling in i386 and x86_64 are very different,
there's a common part. Put them in segment.h instead of arch specific
headers

Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 0 insertions, 17 deletions

diff --git a/include/asm-x86/segment_64.h b/include/asm-x86/segment_64.h
index dce742101348..5cc7deb8b034 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