DR_CONTROL_RESERVED   68 arch/x86/include/uapi/asm/debugreg.h #define DR_CONTROL_RESERVED (0xFC00) /* Reserved by Intel */
DR_CONTROL_RESERVED   70 arch/x86/include/uapi/asm/debugreg.h #define DR_CONTROL_RESERVED (0xFFFFFFFF0000FC00UL) /* Reserved */