include/trace/events/kvm.h

   1 #if !defined(_TRACE_KVM_MAIN_H) || defined(TRACE_HEADER_MULTI_READ)
   2 #define _TRACE_KVM_MAIN_H
   3
   4 #include <linux/tracepoint.h>
   5
   6 #undef TRACE_SYSTEM
   7 #define TRACE_SYSTEM kvm
   8 #define TRACE_INCLUDE_FILE kvm
   9
  10 #if defined(__KVM_HAVE_IOAPIC)
  11 TRACE_EVENT(kvm_set_irq,
  12         TP_PROTO(unsigned int gsi, int level, int irq_source_id),
  13         TP_ARGS(gsi, level, irq_source_id),
  14
  15         TP_STRUCT__entry(
  16                 __field(        unsigned int,   gsi             )
  17                 __field(        int,            level           )
  18                 __field(        int,            irq_source_id   )
  19         ),
  20
  21         TP_fast_assign(
  22                 __entry->gsi            = gsi;
  23                 __entry->level          = level;
  24                 __entry->irq_source_id  = irq_source_id;
  25         ),
  26
  27         TP_printk("gsi %u level %d source %d",
  28                   __entry->gsi, __entry->level, __entry->irq_source_id)
  29 );
  30
  31 #define kvm_deliver_mode                \
  32         {0x0, "Fixed"},                 \
  33         {0x1, "LowPrio"},               \
  34         {0x2, "SMI"},                   \
  35         {0x3, "Res3"},                  \
  36         {0x4, "NMI"},                   \
  37         {0x5, "INIT"},                  \
  38         {0x6, "SIPI"},                  \
  39         {0x7, "ExtINT"}
  40
  41 TRACE_EVENT(kvm_ioapic_set_irq,
  42             TP_PROTO(__u64 e, int pin, bool coalesced),
  43             TP_ARGS(e, pin, coalesced),
  44
  45         TP_STRUCT__entry(
  46                 __field(        __u64,          e               )
  47                 __field(        int,            pin             )
  48                 __field(        bool,           coalesced       )
  49         ),
  50
  51         TP_fast_assign(
  52                 __entry->e              = e;
  53                 __entry->pin            = pin;
  54                 __entry->coalesced      = coalesced;
  55         ),
  56
  57         TP_printk("pin %u dst %x vec=%u (%s|%s|%s%s)%s",
  58                   __entry->pin, (u8)(__entry->e >> 56), (u8)__entry->e,
  59                   __print_symbolic((__entry->e >> 8 & 0x7), kvm_deliver_mode),
  60                   (__entry->e & (1<<11)) ? "logical" : "physical",
  61                   (__entry->e & (1<<15)) ? "level" : "edge",
  62                   (__entry->e & (1<<16)) ? "|masked" : "",
  63                   __entry->coalesced ? " (coalesced)" : "")
  64 );
  65
  66 TRACE_EVENT(kvm_msi_set_irq,
  67             TP_PROTO(__u64 address, __u64 data),
  68             TP_ARGS(address, data),
  69
  70         TP_STRUCT__entry(
  71                 __field(        __u64,          address         )
  72                 __field(        __u64,          data            )
  73         ),
  74
  75         TP_fast_assign(
  76                 __entry->address        = address;
  77                 __entry->data           = data;
  78         ),
  79
  80         TP_printk("dst %u vec %x (%s|%s|%s%s)",
  81                   (u8)(__entry->address >> 12), (u8)__entry->data,
  82                   __print_symbolic((__entry->data >> 8 & 0x7), kvm_deliver_mode),
  83                   (__entry->address & (1<<2)) ? "logical" : "physical",
  84                   (__entry->data & (1<<15)) ? "level" : "edge",
  85                   (__entry->address & (1<<3)) ? "|rh" : "")
  86 );
  87
  88 #define kvm_irqchips                                            \
  89         {KVM_IRQCHIP_PIC_MASTER,        "PIC master"},          \
  90         {KVM_IRQCHIP_PIC_SLAVE,         "PIC slave"},           \
  91         {KVM_IRQCHIP_IOAPIC,            "IOAPIC"}
  92
  93 TRACE_EVENT(kvm_ack_irq,
  94         TP_PROTO(unsigned int irqchip, unsigned int pin),
  95         TP_ARGS(irqchip, pin),
  96
  97         TP_STRUCT__entry(
  98                 __field(        unsigned int,   irqchip         )
  99                 __field(        unsigned int,   pin             )
 100         ),
 101
 102         TP_fast_assign(
 103                 __entry->irqchip        = irqchip;
 104                 __entry->pin            = pin;
 105         ),
 106
 107         TP_printk("irqchip %s pin %u",
 108                   __print_symbolic(__entry->irqchip, kvm_irqchips),
 109                  __entry->pin)
 110 );
 111
 112
 113
 114 #endif /* defined(__KVM_HAVE_IOAPIC) */
 115
 116 #define KVM_TRACE_MMIO_READ_UNSATISFIED 0
 117 #define KVM_TRACE_MMIO_READ 1
 118 #define KVM_TRACE_MMIO_WRITE 2
 119
 120 #define kvm_trace_symbol_mmio \
 121         { KVM_TRACE_MMIO_READ_UNSATISFIED, "unsatisfied-read" }, \
 122         { KVM_TRACE_MMIO_READ, "read" }, \
 123         { KVM_TRACE_MMIO_WRITE, "write" }
 124
 125 TRACE_EVENT(kvm_mmio,
 126         TP_PROTO(int type, int len, u64 gpa, u64 val),
 127         TP_ARGS(type, len, gpa, val),
 128
 129         TP_STRUCT__entry(
 130                 __field(        u32,    type            )
 131                 __field(        u32,    len             )
 132                 __field(        u64,    gpa             )
 133                 __field(        u64,    val             )
 134         ),
 135
 136         TP_fast_assign(
 137                 __entry->type           = type;
 138                 __entry->len            = len;
 139                 __entry->gpa            = gpa;
 140                 __entry->val            = val;
 141         ),
 142
 143         TP_printk("mmio %s len %u gpa 0x%llx val 0x%llx",
 144                   __print_symbolic(__entry->type, kvm_trace_symbol_mmio),
 145                   __entry->len, __entry->gpa, __entry->val)
 146 );
 147
 148 #endif /* _TRACE_KVM_MAIN_H */
 149
 150 /* This part must be outside protection */
 151 #include <trace/define_trace.h>