GDB_SS 95 arch/x86/kernel/kgdb.c regno == GDB_SS || regno == GDB_FS || regno == GDB_GS || GDB_SS 159 arch/x86/kernel/kgdb.c gdb_regs[GDB_SS] = __KERNEL_DS; GDB_SS 165 arch/x86/kernel/kgdb.c gdb_regs32[GDB_SS] = __KERNEL_DS;