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Linux/arch/powerpc/kvm/trace_booke.h

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  1 /* SPDX-License-Identifier: GPL-2.0 */
  2 #if !defined(_TRACE_KVM_BOOKE_H) || defined(TRACE_HEADER_MULTI_READ)
  3 #define _TRACE_KVM_BOOKE_H
  4 
  5 #include <linux/tracepoint.h>
  6 
  7 #undef TRACE_SYSTEM
  8 #define TRACE_SYSTEM kvm_booke
  9 #define TRACE_INCLUDE_PATH .
 10 #define TRACE_INCLUDE_FILE trace_booke
 11 
 12 #define kvm_trace_symbol_exit \
 13         {0, "CRITICAL"}, \
 14         {1, "MACHINE_CHECK"}, \
 15         {2, "DATA_STORAGE"}, \
 16         {3, "INST_STORAGE"}, \
 17         {4, "EXTERNAL"}, \
 18         {5, "ALIGNMENT"}, \
 19         {6, "PROGRAM"}, \
 20         {7, "FP_UNAVAIL"}, \
 21         {8, "SYSCALL"}, \
 22         {9, "AP_UNAVAIL"}, \
 23         {10, "DECREMENTER"}, \
 24         {11, "FIT"}, \
 25         {12, "WATCHDOG"}, \
 26         {13, "DTLB_MISS"}, \
 27         {14, "ITLB_MISS"}, \
 28         {15, "DEBUG"}, \
 29         {32, "SPE_UNAVAIL"}, \
 30         {33, "SPE_FP_DATA"}, \
 31         {34, "SPE_FP_ROUND"}, \
 32         {35, "PERFORMANCE_MONITOR"}, \
 33         {36, "DOORBELL"}, \
 34         {37, "DOORBELL_CRITICAL"}, \
 35         {38, "GUEST_DBELL"}, \
 36         {39, "GUEST_DBELL_CRIT"}, \
 37         {40, "HV_SYSCALL"}, \
 38         {41, "HV_PRIV"}
 39 
 40 TRACE_EVENT(kvm_exit,
 41         TP_PROTO(unsigned int exit_nr, struct kvm_vcpu *vcpu),
 42         TP_ARGS(exit_nr, vcpu),
 43 
 44         TP_STRUCT__entry(
 45                 __field(        unsigned int,   exit_nr         )
 46                 __field(        unsigned long,  pc              )
 47                 __field(        unsigned long,  msr             )
 48                 __field(        unsigned long,  dar             )
 49                 __field(        unsigned long,  last_inst       )
 50         ),
 51 
 52         TP_fast_assign(
 53                 __entry->exit_nr        = exit_nr;
 54                 __entry->pc             = kvmppc_get_pc(vcpu);
 55                 __entry->dar            = kvmppc_get_fault_dar(vcpu);
 56                 __entry->msr            = vcpu->arch.shared->msr;
 57                 __entry->last_inst      = vcpu->arch.last_inst;
 58         ),
 59 
 60         TP_printk("exit=%s"
 61                 " | pc=0x%lx"
 62                 " | msr=0x%lx"
 63                 " | dar=0x%lx"
 64                 " | last_inst=0x%lx"
 65                 ,
 66                 __print_symbolic(__entry->exit_nr, kvm_trace_symbol_exit),
 67                 __entry->pc,
 68                 __entry->msr,
 69                 __entry->dar,
 70                 __entry->last_inst
 71                 )
 72 );
 73 
 74 TRACE_EVENT(kvm_unmap_hva,
 75         TP_PROTO(unsigned long hva),
 76         TP_ARGS(hva),
 77 
 78         TP_STRUCT__entry(
 79                 __field(        unsigned long,  hva             )
 80         ),
 81 
 82         TP_fast_assign(
 83                 __entry->hva            = hva;
 84         ),
 85 
 86         TP_printk("unmap hva 0x%lx\n", __entry->hva)
 87 );
 88 
 89 TRACE_EVENT(kvm_booke206_stlb_write,
 90         TP_PROTO(__u32 mas0, __u32 mas8, __u32 mas1, __u64 mas2, __u64 mas7_3),
 91         TP_ARGS(mas0, mas8, mas1, mas2, mas7_3),
 92 
 93         TP_STRUCT__entry(
 94                 __field(        __u32,  mas0            )
 95                 __field(        __u32,  mas8            )
 96                 __field(        __u32,  mas1            )
 97                 __field(        __u64,  mas2            )
 98                 __field(        __u64,  mas7_3          )
 99         ),
100 
101         TP_fast_assign(
102                 __entry->mas0           = mas0;
103                 __entry->mas8           = mas8;
104                 __entry->mas1           = mas1;
105                 __entry->mas2           = mas2;
106                 __entry->mas7_3         = mas7_3;
107         ),
108 
109         TP_printk("mas0=%x mas8=%x mas1=%x mas2=%llx mas7_3=%llx",
110                 __entry->mas0, __entry->mas8, __entry->mas1,
111                 __entry->mas2, __entry->mas7_3)
112 );
113 
114 TRACE_EVENT(kvm_booke206_gtlb_write,
115         TP_PROTO(__u32 mas0, __u32 mas1, __u64 mas2, __u64 mas7_3),
116         TP_ARGS(mas0, mas1, mas2, mas7_3),
117 
118         TP_STRUCT__entry(
119                 __field(        __u32,  mas0            )
120                 __field(        __u32,  mas1            )
121                 __field(        __u64,  mas2            )
122                 __field(        __u64,  mas7_3          )
123         ),
124 
125         TP_fast_assign(
126                 __entry->mas0           = mas0;
127                 __entry->mas1           = mas1;
128                 __entry->mas2           = mas2;
129                 __entry->mas7_3         = mas7_3;
130         ),
131 
132         TP_printk("mas0=%x mas1=%x mas2=%llx mas7_3=%llx",
133                 __entry->mas0, __entry->mas1,
134                 __entry->mas2, __entry->mas7_3)
135 );
136 
137 TRACE_EVENT(kvm_booke206_ref_release,
138         TP_PROTO(__u64 pfn, __u32 flags),
139         TP_ARGS(pfn, flags),
140 
141         TP_STRUCT__entry(
142                 __field(        __u64,  pfn             )
143                 __field(        __u32,  flags           )
144         ),
145 
146         TP_fast_assign(
147                 __entry->pfn            = pfn;
148                 __entry->flags          = flags;
149         ),
150 
151         TP_printk("pfn=%llx flags=%x",
152                 __entry->pfn, __entry->flags)
153 );
154 
155 #ifdef CONFIG_SPE_POSSIBLE
156 #define kvm_trace_symbol_irqprio_spe \
157         {BOOKE_IRQPRIO_SPE_UNAVAIL, "SPE_UNAVAIL"}, \
158         {BOOKE_IRQPRIO_SPE_FP_DATA, "SPE_FP_DATA"}, \
159         {BOOKE_IRQPRIO_SPE_FP_ROUND, "SPE_FP_ROUND"},
160 #else
161 #define kvm_trace_symbol_irqprio_spe
162 #endif
163 
164 #ifdef CONFIG_PPC_E500MC
165 #define kvm_trace_symbol_irqprio_e500mc \
166         {BOOKE_IRQPRIO_ALTIVEC_UNAVAIL, "ALTIVEC_UNAVAIL"}, \
167         {BOOKE_IRQPRIO_ALTIVEC_ASSIST, "ALTIVEC_ASSIST"},
168 #else
169 #define kvm_trace_symbol_irqprio_e500mc
170 #endif
171 
172 #define kvm_trace_symbol_irqprio \
173         kvm_trace_symbol_irqprio_spe \
174         kvm_trace_symbol_irqprio_e500mc \
175         {BOOKE_IRQPRIO_DATA_STORAGE, "DATA_STORAGE"}, \
176         {BOOKE_IRQPRIO_INST_STORAGE, "INST_STORAGE"}, \
177         {BOOKE_IRQPRIO_ALIGNMENT, "ALIGNMENT"}, \
178         {BOOKE_IRQPRIO_PROGRAM, "PROGRAM"}, \
179         {BOOKE_IRQPRIO_FP_UNAVAIL, "FP_UNAVAIL"}, \
180         {BOOKE_IRQPRIO_SYSCALL, "SYSCALL"}, \
181         {BOOKE_IRQPRIO_AP_UNAVAIL, "AP_UNAVAIL"}, \
182         {BOOKE_IRQPRIO_DTLB_MISS, "DTLB_MISS"}, \
183         {BOOKE_IRQPRIO_ITLB_MISS, "ITLB_MISS"}, \
184         {BOOKE_IRQPRIO_MACHINE_CHECK, "MACHINE_CHECK"}, \
185         {BOOKE_IRQPRIO_DEBUG, "DEBUG"}, \
186         {BOOKE_IRQPRIO_CRITICAL, "CRITICAL"}, \
187         {BOOKE_IRQPRIO_WATCHDOG, "WATCHDOG"}, \
188         {BOOKE_IRQPRIO_EXTERNAL, "EXTERNAL"}, \
189         {BOOKE_IRQPRIO_FIT, "FIT"}, \
190         {BOOKE_IRQPRIO_DECREMENTER, "DECREMENTER"}, \
191         {BOOKE_IRQPRIO_PERFORMANCE_MONITOR, "PERFORMANCE_MONITOR"}, \
192         {BOOKE_IRQPRIO_EXTERNAL_LEVEL, "EXTERNAL_LEVEL"}, \
193         {BOOKE_IRQPRIO_DBELL, "DBELL"}, \
194         {BOOKE_IRQPRIO_DBELL_CRIT, "DBELL_CRIT"} \
195 
196 TRACE_EVENT(kvm_booke_queue_irqprio,
197         TP_PROTO(struct kvm_vcpu *vcpu, unsigned int priority),
198         TP_ARGS(vcpu, priority),
199 
200         TP_STRUCT__entry(
201                 __field(        __u32,  cpu_nr          )
202                 __field(        __u32,  priority                )
203                 __field(        unsigned long,  pending         )
204         ),
205 
206         TP_fast_assign(
207                 __entry->cpu_nr         = vcpu->vcpu_id;
208                 __entry->priority       = priority;
209                 __entry->pending        = vcpu->arch.pending_exceptions;
210         ),
211 
212         TP_printk("vcpu=%x prio=%s pending=%lx",
213                 __entry->cpu_nr,
214                 __print_symbolic(__entry->priority, kvm_trace_symbol_irqprio),
215                 __entry->pending)
216 );
217 
218 #endif
219 
220 /* This part must be outside protection */
221 #include <trace/define_trace.h>
222 

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