GDT_ENTRY_DEFAULT_USER_DS 55 arch/x86/kernel/cpu/common.c [GDT_ENTRY_DEFAULT_USER_DS] = { { { 0x0000ffff, 0x00cff300 } } }, GDT_ENTRY_DEFAULT_USER_DS 63 arch/x86/kernel/cpu/common.c [GDT_ENTRY_DEFAULT_USER_DS] = { { { 0x0000ffff, 0x00cff200 } } }, GDT_ENTRY_DEFAULT_USER_DS 180 include/asm-x86/segment.h #define __USER_DS (GDT_ENTRY_DEFAULT_USER_DS* 8 + 3)