1 // SPDX-License-Identifier: GPL-2.0 2 #include <linux/ftrace.h> 3 #include <xen/interface/xen.h> 4 #include <xen/interface/xen-mca.h> 5 6 #define HYPERCALL(x) [__HYPERVISOR_##x] = "("#x")", 7 static const char *xen_hypercall_names[] = { 8 #include <asm/xen-hypercalls.h> 9 }; 10 #undef HYPERCALL 11 12 static const char *xen_hypercall_name(unsigned op) 13 { 14 if (op < ARRAY_SIZE(xen_hypercall_names) && xen_hypercall_names[op] != NULL) 15 return xen_hypercall_names[op]; 16 17 return ""; 18 } 19 20 #define CREATE_TRACE_POINTS 21 #include <trace/events/xen.h> 22