PVOP_CALL_ARG2    457 arch/x86/include/asm/paravirt_types.h #define PVOP_CALL_ARG2(x)		"d" ((unsigned long)(x))
PVOP_CALL_ARG2    478 arch/x86/include/asm/paravirt_types.h #define PVOP_CALL_ARG2(x)		"S" ((unsigned long)(x))