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 #define kvm_fpu_load_symbol \ 149 {0, "unload"}, \ 150 {1, "load"} 151 152 TRACE_EVENT(kvm_fpu, 153 TP_PROTO(int load), 154 TP_ARGS(load), 155 156 TP_STRUCT__entry( 157 __field( u32, load ) 158 ), 159 160 TP_fast_assign( 161 __entry->load = load; 162 ), 163 164 TP_printk("%s", __print_symbolic(__entry->load, kvm_fpu_load_symbol)) 165 ); 166 167 TRACE_EVENT(kvm_age_page, 168 TP_PROTO(ulong hva, struct kvm_memory_slot *slot, int ref), 169 TP_ARGS(hva, slot, ref), 170 171 TP_STRUCT__entry( 172 __field( u64, hva ) 173 __field( u64, gfn ) 174 __field( u8, referenced ) 175 ), 176 177 TP_fast_assign( 178 __entry->hva = hva; 179 __entry->gfn = 180 slot->base_gfn + ((hva - slot->userspace_addr) >> PAGE_SHIFT); 181 __entry->referenced = ref; 182 ), 183 184 TP_printk("hva %llx gfn %llx %s", 185 __entry->hva, __entry->gfn, 186 __entry->referenced ? "YOUNG" : "OLD") 187 ); 188 189 #endif /* _TRACE_KVM_MAIN_H */ 190 191 /* This part must be outside protection */ 192 #include <trace/define_trace.h> 193