GDB_GS 90 arch/x86/kernel/kgdb.c gdb_regs[GDB_GS] = 0xFFFF; GDB_GS 139 arch/x86/kernel/kgdb.c gdb_regs[GDB_GS] = 0xFFFF; GDB_GS 42 include/asm-x86/kgdb.h #define NUMREGBYTES ((GDB_GS+1)*4)