arch/x86_64-pc/kernel/segments.h

   1 /*
   2  * Standard values for segment registers.
   3  * This file can be included from both C and assembler sources.
   4  */
   5
   6 #define KERNEL_CS 0x08
   7 #define KERNEL_DS 0x10
   8
   9 #define USER_CS32 0x1b
  10 #define USER_CS   0x2b
  11 #define USER_DS   0x23
  12 #define USER_GS   0x30
  13 #define SEG_LDT   0x38
  14 #define TASK_SEG  0x40