Symbol: __HYPERCALL_ARG1REG
arch/x86/include/asm/xen/hypercall.h
125
register unsigned long __arg1 asm(__HYPERCALL_ARG1REG) = __arg1; \
arch/x86/include/asm/xen/hypercall.h
155
#define __HYPERCALL_CLOBBER0 __HYPERCALL_CLOBBER1, __HYPERCALL_ARG1REG