Symbol: __HYPERCALL_ARG3REG
arch/x86/include/asm/xen/hypercall.h
127
register unsigned long __arg3 asm(__HYPERCALL_ARG3REG) = __arg3; \
arch/x86/include/asm/xen/hypercall.h
153
#define __HYPERCALL_CLOBBER2 __HYPERCALL_CLOBBER3, __HYPERCALL_ARG3REG