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))