1 #include <linux/ftrace.h> 2 #include <xen/interface/xen.h> 3 #include <xen/interface/xen-mca.h> 4 5 #define HYPERCALL(x) [__HYPERVISOR_##x] = "("#x")", 6 static const char *xen_hypercall_names[] = { 7 #include <asm/xen-hypercalls.h> 8 }; 9 #undef HYPERCALL 10 11 static const char *xen_hypercall_name(unsigned op) 12 { 13 if (op < ARRAY_SIZE(xen_hypercall_names) && xen_hypercall_names[op] != NULL) 14 return xen_hypercall_names[op]; 15 16 return ""; 17 } 18 19 #define CREATE_TRACE_POINTS 20 #include <trace/events/xen.h> 21