Symbol: __HYPERCALL_2ARG
arch/x86/include/asm/xen/hypercall.h
144
__HYPERCALL_2ARG(a1,a2) __arg3 = (unsigned long)(a3);
arch/x86/include/asm/xen/hypercall.h
182
__HYPERCALL_2ARG(a1, a2); \