LXR linux/arch/x86/xen/trace.c

   1#include <linux/ftrace.h>
   2#include <xen/interface/xen.h>
   3
   4#define N(x)    [__HYPERVISOR_##x] = "("#x")"
   5static const char *xen_hypercall_names[] = {
   6        N(set_trap_table),
   7        N(mmu_update),
   8        N(set_gdt),
   9        N(stack_switch),
  10        N(set_callbacks),
  11        N(fpu_taskswitch),
  12        N(sched_op_compat),
  13        N(dom0_op),
  14        N(set_debugreg),
  15        N(get_debugreg),
  16        N(update_descriptor),
  17        N(memory_op),
  18        N(multicall),
  19        N(update_va_mapping),
  20        N(set_timer_op),
  21        N(event_channel_op_compat),
  22        N(xen_version),
  23        N(console_io),
  24        N(physdev_op_compat),
  25        N(grant_table_op),
  26        N(vm_assist),
  27        N(update_va_mapping_otherdomain),
  28        N(iret),
  29        N(vcpu_op),
  30        N(set_segment_base),
  31        N(mmuext_op),
  32        N(acm_op),
  33        N(nmi_op),
  34        N(sched_op),
  35        N(callback_op),
  36        N(xenoprof_op),
  37        N(event_channel_op),
  38        N(physdev_op),
  39        N(hvm_op),
  40
  41/* Architecture-specific hypercall definitions. */
  42        N(arch_0),
  43        N(arch_1),
  44        N(arch_2),
  45        N(arch_3),
  46        N(arch_4),
  47        N(arch_5),
  48        N(arch_6),
  49        N(arch_7),
  50};
  51#undef N
  52
  53static const char *xen_hypercall_name(unsigned op)
  54{
  55        if (op < ARRAY_SIZE(xen_hypercall_names) && xen_hypercall_names[op] != NULL)
  56                return xen_hypercall_names[op];
  57
  58        return "";
  59}
  60
  61#define CREATE_TRACE_POINTS
  62#include <trace/events/xen.h>
  63