__HYPERCALL_0ARG  124 arch/x86/include/asm/xen/hypercall.h 	__HYPERCALL_0ARG()		__arg1 = (unsigned long)(a1);
__HYPERCALL_0ARG  144 arch/x86/include/asm/xen/hypercall.h 	__HYPERCALL_0ARG();						\