GDT_ENTRY_KERNEL_BASE 80 arch/x86/include/asm/segment.h #define GDT_ENTRY_KERNEL_CS (GDT_ENTRY_KERNEL_BASE+0) GDT_ENTRY_KERNEL_BASE 82 arch/x86/include/asm/segment.h #define GDT_ENTRY_KERNEL_DS (GDT_ENTRY_KERNEL_BASE+1) GDT_ENTRY_KERNEL_BASE 84 arch/x86/include/asm/segment.h #define GDT_ENTRY_TSS (GDT_ENTRY_KERNEL_BASE+4) GDT_ENTRY_KERNEL_BASE 85 arch/x86/include/asm/segment.h #define GDT_ENTRY_LDT (GDT_ENTRY_KERNEL_BASE+5) GDT_ENTRY_KERNEL_BASE 87 arch/x86/include/asm/segment.h #define GDT_ENTRY_PNPBIOS_BASE (GDT_ENTRY_KERNEL_BASE+6) GDT_ENTRY_KERNEL_BASE 88 arch/x86/include/asm/segment.h #define GDT_ENTRY_APMBIOS_BASE (GDT_ENTRY_KERNEL_BASE+11) GDT_ENTRY_KERNEL_BASE 90 arch/x86/include/asm/segment.h #define GDT_ENTRY_ESPFIX_SS (GDT_ENTRY_KERNEL_BASE+14) GDT_ENTRY_KERNEL_BASE 93 arch/x86/include/asm/segment.h #define GDT_ENTRY_PERCPU (GDT_ENTRY_KERNEL_BASE+15) GDT_ENTRY_KERNEL_BASE 100 arch/x86/include/asm/segment.h #define GDT_ENTRY_STACK_CANARY (GDT_ENTRY_KERNEL_BASE+16)