diff options
Diffstat (limited to 'arch/powerpc/kvm/trace_booke.h')
| -rw-r--r-- | arch/powerpc/kvm/trace_booke.h | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/trace_booke.h b/arch/powerpc/kvm/trace_booke.h new file mode 100644 index 0000000000..eff6e82dbc --- /dev/null +++ b/arch/powerpc/kvm/trace_booke.h @@ -0,0 +1,211 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_TRACE_KVM_BOOKE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_KVM_BOOKE_H + +#include <linux/tracepoint.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM kvm_booke + +#define kvm_trace_symbol_exit \ + {0, "CRITICAL"}, \ + {1, "MACHINE_CHECK"}, \ + {2, "DATA_STORAGE"}, \ + {3, "INST_STORAGE"}, \ + {4, "EXTERNAL"}, \ + {5, "ALIGNMENT"}, \ + {6, "PROGRAM"}, \ + {7, "FP_UNAVAIL"}, \ + {8, "SYSCALL"}, \ + {9, "AP_UNAVAIL"}, \ + {10, "DECREMENTER"}, \ + {11, "FIT"}, \ + {12, "WATCHDOG"}, \ + {13, "DTLB_MISS"}, \ + {14, "ITLB_MISS"}, \ + {15, "DEBUG"}, \ + {32, "SPE_UNAVAIL"}, \ + {33, "SPE_FP_DATA"}, \ + {34, "SPE_FP_ROUND"}, \ + {35, "PERFORMANCE_MONITOR"}, \ + {36, "DOORBELL"}, \ + {37, "DOORBELL_CRITICAL"}, \ + {38, "GUEST_DBELL"}, \ + {39, "GUEST_DBELL_CRIT"}, \ + {40, "HV_SYSCALL"}, \ + {41, "HV_PRIV"} + +TRACE_EVENT(kvm_exit, + TP_PROTO(unsigned int exit_nr, struct kvm_vcpu *vcpu), + TP_ARGS(exit_nr, vcpu), + + TP_STRUCT__entry( + __field( unsigned int, exit_nr ) + __field( unsigned long, pc ) + __field( unsigned long, msr ) + __field( unsigned long, dar ) + __field( unsigned long, last_inst ) + ), + + TP_fast_assign( + __entry->exit_nr = exit_nr; + __entry->pc = kvmppc_get_pc(vcpu); + __entry->dar = kvmppc_get_fault_dar(vcpu); + __entry->msr = vcpu->arch.shared->msr; + __entry->last_inst = vcpu->arch.last_inst; + ), + + TP_printk("exit=%s" + " | pc=0x%lx" + " | msr=0x%lx" + " | dar=0x%lx" + " | last_inst=0x%lx" + , + __print_symbolic(__entry->exit_nr, kvm_trace_symbol_exit), + __entry->pc, + __entry->msr, + __entry->dar, + __entry->last_inst + ) +); + +TRACE_EVENT(kvm_booke206_stlb_write, + TP_PROTO(__u32 mas0, __u32 mas8, __u32 mas1, __u64 mas2, __u64 mas7_3), + TP_ARGS(mas0, mas8, mas1, mas2, mas7_3), + + TP_STRUCT__entry( + __field( __u32, mas0 ) + __field( __u32, mas8 ) + __field( __u32, mas1 ) + __field( __u64, mas2 ) + __field( __u64, mas7_3 ) + ), + + TP_fast_assign( + __entry->mas0 = mas0; + __entry->mas8 = mas8; + __entry->mas1 = mas1; + __entry->mas2 = mas2; + __entry->mas7_3 = mas7_3; + ), + + TP_printk("mas0=%x mas8=%x mas1=%x mas2=%llx mas7_3=%llx", + __entry->mas0, __entry->mas8, __entry->mas1, + __entry->mas2, __entry->mas7_3) +); + +TRACE_EVENT(kvm_booke206_gtlb_write, + TP_PROTO(__u32 mas0, __u32 mas1, __u64 mas2, __u64 mas7_3), + TP_ARGS(mas0, mas1, mas2, mas7_3), + + TP_STRUCT__entry( + __field( __u32, mas0 ) + __field( __u32, mas1 ) + __field( __u64, mas2 ) + __field( __u64, mas7_3 ) + ), + + TP_fast_assign( + __entry->mas0 = mas0; + __entry->mas1 = mas1; + __entry->mas2 = mas2; + __entry->mas7_3 = mas7_3; + ), + + TP_printk("mas0=%x mas1=%x mas2=%llx mas7_3=%llx", + __entry->mas0, __entry->mas1, + __entry->mas2, __entry->mas7_3) +); + +TRACE_EVENT(kvm_booke206_ref_release, + TP_PROTO(__u64 pfn, __u32 flags), + TP_ARGS(pfn, flags), + + TP_STRUCT__entry( + __field( __u64, pfn ) + __field( __u32, flags ) + ), + + TP_fast_assign( + __entry->pfn = pfn; + __entry->flags = flags; + ), + + TP_printk("pfn=%llx flags=%x", + __entry->pfn, __entry->flags) +); + +#ifdef CONFIG_SPE_POSSIBLE +#define kvm_trace_symbol_irqprio_spe \ + {BOOKE_IRQPRIO_SPE_UNAVAIL, "SPE_UNAVAIL"}, \ + {BOOKE_IRQPRIO_SPE_FP_DATA, "SPE_FP_DATA"}, \ + {BOOKE_IRQPRIO_SPE_FP_ROUND, "SPE_FP_ROUND"}, +#else +#define kvm_trace_symbol_irqprio_spe +#endif + +#ifdef CONFIG_PPC_E500MC +#define kvm_trace_symbol_irqprio_e500mc \ + {BOOKE_IRQPRIO_ALTIVEC_UNAVAIL, "ALTIVEC_UNAVAIL"}, \ + {BOOKE_IRQPRIO_ALTIVEC_ASSIST, "ALTIVEC_ASSIST"}, +#else +#define kvm_trace_symbol_irqprio_e500mc +#endif + +#define kvm_trace_symbol_irqprio \ + kvm_trace_symbol_irqprio_spe \ + kvm_trace_symbol_irqprio_e500mc \ + {BOOKE_IRQPRIO_DATA_STORAGE, "DATA_STORAGE"}, \ + {BOOKE_IRQPRIO_INST_STORAGE, "INST_STORAGE"}, \ + {BOOKE_IRQPRIO_ALIGNMENT, "ALIGNMENT"}, \ + {BOOKE_IRQPRIO_PROGRAM, "PROGRAM"}, \ + {BOOKE_IRQPRIO_FP_UNAVAIL, "FP_UNAVAIL"}, \ + {BOOKE_IRQPRIO_SYSCALL, "SYSCALL"}, \ + {BOOKE_IRQPRIO_AP_UNAVAIL, "AP_UNAVAIL"}, \ + {BOOKE_IRQPRIO_DTLB_MISS, "DTLB_MISS"}, \ + {BOOKE_IRQPRIO_ITLB_MISS, "ITLB_MISS"}, \ + {BOOKE_IRQPRIO_MACHINE_CHECK, "MACHINE_CHECK"}, \ + {BOOKE_IRQPRIO_DEBUG, "DEBUG"}, \ + {BOOKE_IRQPRIO_CRITICAL, "CRITICAL"}, \ + {BOOKE_IRQPRIO_WATCHDOG, "WATCHDOG"}, \ + {BOOKE_IRQPRIO_EXTERNAL, "EXTERNAL"}, \ + {BOOKE_IRQPRIO_FIT, "FIT"}, \ + {BOOKE_IRQPRIO_DECREMENTER, "DECREMENTER"}, \ + {BOOKE_IRQPRIO_PERFORMANCE_MONITOR, "PERFORMANCE_MONITOR"}, \ + {BOOKE_IRQPRIO_EXTERNAL_LEVEL, "EXTERNAL_LEVEL"}, \ + {BOOKE_IRQPRIO_DBELL, "DBELL"}, \ + {BOOKE_IRQPRIO_DBELL_CRIT, "DBELL_CRIT"} \ + +TRACE_EVENT(kvm_booke_queue_irqprio, + TP_PROTO(struct kvm_vcpu *vcpu, unsigned int priority), + TP_ARGS(vcpu, priority), + + TP_STRUCT__entry( + __field( __u32, cpu_nr ) + __field( __u32, priority ) + __field( unsigned long, pending ) + ), + + TP_fast_assign( + __entry->cpu_nr = vcpu->vcpu_id; + __entry->priority = priority; + __entry->pending = vcpu->arch.pending_exceptions; + ), + + TP_printk("vcpu=%x prio=%s pending=%lx", + __entry->cpu_nr, + __print_symbolic(__entry->priority, kvm_trace_symbol_irqprio), + __entry->pending) +); + +#endif + +/* This part must be outside protection */ + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE + +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace_booke + +#include <trace/define_trace.h> |