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kernel/linux-imx6_3.14.28/arch/x86/xen/trace.c 1.13 KB
6b13f685e   김민수   BSP 최초 추가
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  #include <linux/ftrace.h>
  #include <xen/interface/xen.h>
  
  #define N(x)	[__HYPERVISOR_##x] = "("#x")"
  static const char *xen_hypercall_names[] = {
  	N(set_trap_table),
  	N(mmu_update),
  	N(set_gdt),
  	N(stack_switch),
  	N(set_callbacks),
  	N(fpu_taskswitch),
  	N(sched_op_compat),
  	N(dom0_op),
  	N(set_debugreg),
  	N(get_debugreg),
  	N(update_descriptor),
  	N(memory_op),
  	N(multicall),
  	N(update_va_mapping),
  	N(set_timer_op),
  	N(event_channel_op_compat),
  	N(xen_version),
  	N(console_io),
  	N(physdev_op_compat),
  	N(grant_table_op),
  	N(vm_assist),
  	N(update_va_mapping_otherdomain),
  	N(iret),
  	N(vcpu_op),
  	N(set_segment_base),
  	N(mmuext_op),
  	N(acm_op),
  	N(nmi_op),
  	N(sched_op),
  	N(callback_op),
  	N(xenoprof_op),
  	N(event_channel_op),
  	N(physdev_op),
  	N(hvm_op),
  
  /* Architecture-specific hypercall definitions. */
  	N(arch_0),
  	N(arch_1),
  	N(arch_2),
  	N(arch_3),
  	N(arch_4),
  	N(arch_5),
  	N(arch_6),
  	N(arch_7),
  };
  #undef N
  
  static const char *xen_hypercall_name(unsigned op)
  {
  	if (op < ARRAY_SIZE(xen_hypercall_names) && xen_hypercall_names[op] != NULL)
  		return xen_hypercall_names[op];
  
  	return "";
  }
  
  #define CREATE_TRACE_POINTS
  #include <trace/events/xen.h>