__HYPERCALL_CLOBBER3  127 include/asm-x86/xen/hypercall.h #define __HYPERCALL_CLOBBER2	__HYPERCALL_CLOBBER3, __HYPERCALL_ARG3REG
__HYPERCALL_CLOBBER3  171 include/asm-x86/xen/hypercall.h 		      : __HYPERCALL_CLOBBER3);				\