__HYPERCALL_3ARG 120 include/asm-x86/xen/hypercall.h __HYPERCALL_3ARG(a1,a2,a3) __arg4 = (unsigned long)(a4); __HYPERCALL_3ARG 167 include/asm-x86/xen/hypercall.h __HYPERCALL_3ARG(a1, a2, a3); \