1 #if !defined(_TRACE_ARM64_KVM_H) || defined(TRACE_HEADER_MULTI_READ) 2 #define _TRACE_ARM64_KVM_H 3 4 #include <linux/tracepoint.h> 5 6 #undef TRACE_SYSTEM 7 #define TRACE_SYSTEM kvm 8 9 TRACE_EVENT(kvm_wfx_arm64, 10 TP_PROTO(unsigned long vcpu_pc, bool is_wfe), 11 TP_ARGS(vcpu_pc, is_wfe), 12 13 TP_STRUCT__entry( 14 __field(unsigned long, vcpu_pc) 15 __field(bool, is_wfe) 16 ), 17 18 TP_fast_assign( 19 __entry->vcpu_pc = vcpu_pc; 20 __entry->is_wfe = is_wfe; 21 ), 22 23 TP_printk("guest executed wf%c at: 0x%08lx", 24 __entry->is_wfe ? 'e' : 'i', __entry->vcpu_pc) 25 ); 26 27 TRACE_EVENT(kvm_hvc_arm64, 28 TP_PROTO(unsigned long vcpu_pc, unsigned long r0, unsigned long imm), 29 TP_ARGS(vcpu_pc, r0, imm), 30 31 TP_STRUCT__entry( 32 __field(unsigned long, vcpu_pc) 33 __field(unsigned long, r0) 34 __field(unsigned long, imm) 35 ), 36 37 TP_fast_assign( 38 __entry->vcpu_pc = vcpu_pc; 39 __entry->r0 = r0; 40 __entry->imm = imm; 41 ), 42 43 TP_printk("HVC at 0x%08lx (r0: 0x%08lx, imm: 0x%lx)", 44 __entry->vcpu_pc, __entry->r0, __entry->imm) 45 ); 46 47 TRACE_EVENT(kvm_arm_setup_debug, 48 TP_PROTO(struct kvm_vcpu *vcpu, __u32 guest_debug), 49 TP_ARGS(vcpu, guest_debug), 50 51 TP_STRUCT__entry( 52 __field(struct kvm_vcpu *, vcpu) 53 __field(__u32, guest_debug) 54 ), 55 56 TP_fast_assign( 57 __entry->vcpu = vcpu; 58 __entry->guest_debug = guest_debug; 59 ), 60 61 TP_printk("vcpu: %p, flags: 0x%08x", __entry->vcpu, __entry->guest_debug) 62 ); 63 64 TRACE_EVENT(kvm_arm_clear_debug, 65 TP_PROTO(__u32 guest_debug), 66 TP_ARGS(guest_debug), 67 68 TP_STRUCT__entry( 69 __field(__u32, guest_debug) 70 ), 71 72 TP_fast_assign( 73 __entry->guest_debug = guest_debug; 74 ), 75 76 TP_printk("flags: 0x%08x", __entry->guest_debug) 77 ); 78 79 TRACE_EVENT(kvm_arm_set_dreg32, 80 TP_PROTO(const char *name, __u32 value), 81 TP_ARGS(name, value), 82 83 TP_STRUCT__entry( 84 __field(const char *, name) 85 __field(__u32, value) 86 ), 87 88 TP_fast_assign( 89 __entry->name = name; 90 __entry->value = value; 91 ), 92 93 TP_printk("%s: 0x%08x", __entry->name, __entry->value) 94 ); 95 96 TRACE_DEFINE_SIZEOF(__u64); 97 98 TRACE_EVENT(kvm_arm_set_regset, 99 TP_PROTO(const char *type, int len, __u64 *control, __u64 *value), 100 TP_ARGS(type, len, control, value), 101 TP_STRUCT__entry( 102 __field(const char *, name) 103 __field(int, len) 104 __array(u64, ctrls, 16) 105 __array(u64, values, 16) 106 ), 107 TP_fast_assign( 108 __entry->name = type; 109 __entry->len = len; 110 memcpy(__entry->ctrls, control, len << 3); 111 memcpy(__entry->values, value, len << 3); 112 ), 113 TP_printk("%d %s CTRL:%s VALUE:%s", __entry->len, __entry->name, 114 __print_array(__entry->ctrls, __entry->len, sizeof(__u64)), 115 __print_array(__entry->values, __entry->len, sizeof(__u64))) 116 ); 117 118 TRACE_EVENT(trap_reg, 119 TP_PROTO(const char *fn, int reg, bool is_write, u64 write_value), 120 TP_ARGS(fn, reg, is_write, write_value), 121 122 TP_STRUCT__entry( 123 __field(const char *, fn) 124 __field(int, reg) 125 __field(bool, is_write) 126 __field(u64, write_value) 127 ), 128 129 TP_fast_assign( 130 __entry->fn = fn; 131 __entry->reg = reg; 132 __entry->is_write = is_write; 133 __entry->write_value = write_value; 134 ), 135 136 TP_printk("%s %s reg %d (0x%08llx)", __entry->fn, __entry->is_write?"write to":"read from", __entry->reg, __entry->write_value) 137 ); 138 139 TRACE_EVENT(kvm_handle_sys_reg, 140 TP_PROTO(unsigned long hsr), 141 TP_ARGS(hsr), 142 143 TP_STRUCT__entry( 144 __field(unsigned long, hsr) 145 ), 146 147 TP_fast_assign( 148 __entry->hsr = hsr; 149 ), 150 151 TP_printk("HSR 0x%08lx", __entry->hsr) 152 ); 153 154 TRACE_EVENT(kvm_set_guest_debug, 155 TP_PROTO(struct kvm_vcpu *vcpu, __u32 guest_debug), 156 TP_ARGS(vcpu, guest_debug), 157 158 TP_STRUCT__entry( 159 __field(struct kvm_vcpu *, vcpu) 160 __field(__u32, guest_debug) 161 ), 162 163 TP_fast_assign( 164 __entry->vcpu = vcpu; 165 __entry->guest_debug = guest_debug; 166 ), 167 168 TP_printk("vcpu: %p, flags: 0x%08x", __entry->vcpu, __entry->guest_debug) 169 ); 170 171 172 #endif /* _TRACE_ARM64_KVM_H */ 173 174 #undef TRACE_INCLUDE_PATH 175 #define TRACE_INCLUDE_PATH . 176 #undef TRACE_INCLUDE_FILE 177 #define TRACE_INCLUDE_FILE trace 178 179 /* This part must be outside protection */ 180 #include <trace/define_trace.h> 181