__arg4            116 arch/x86/include/asm/xen/hypercall.h 	register unsigned long __arg4 asm(__HYPERCALL_ARG4REG) = __arg4; \
__arg4            123 arch/x86/include/asm/xen/hypercall.h #define __HYPERCALL_4PARAM	__HYPERCALL_3PARAM, "+r" (__arg4)
__arg4            134 arch/x86/include/asm/xen/hypercall.h 	__HYPERCALL_3ARG(a1,a2,a3)	__arg4 = (unsigned long)(a4);