#if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_KVM_H #include <linux/tracepoint.h> #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm #define TRACE_INCLUDE_PATH . #define TRACE_INCLUDE_FILE trace /* * Tracepoint for guest mode entry. */ TRACE_EVENT(kvm_ppc_instr, TP_PROTO(unsigned int inst, unsigned long _pc, unsigned int emulate), TP_ARGS(inst, _pc, emulate), TP_STRUCT__entry( __field( unsigned int, inst ) __field( unsigned long, pc ) __field( unsigned int, emulate ) ), TP_fast_assign( __entry->inst = inst; __entry->pc = _pc; __entry->emulate = emulate; ), TP_printk("inst %u pc 0x%lx emulate %u\n", __entry->inst, __entry->pc, __entry->emulate) ); #ifdef CONFIG_PPC_BOOK3S #define kvm_trace_symbol_exit \ {0x100, "SYSTEM_RESET"}, \ {0x200, "MACHINE_CHECK"}, \ {0x300, "DATA_STORAGE"}, \ {0x380, "DATA_SEGMENT"}, \ {0x400, "INST_STORAGE"}, \ {0x480, "INST_SEGMENT"}, \ {0x500, "EXTERNAL"}, \ {0x501, "EXTERNAL_LEVEL"}, \ {0x502, "EXTERNAL_HV"}, \ {0x600, "ALIGNMENT"}, \ {0x700, "PROGRAM"}, \ {0x800, "FP_UNAVAIL"}, \ {0x900, "DECREMENTER"}, \ {0x980, "HV_DECREMENTER"}, \ {0xc00, "SYSCALL"}, \ {0xd00, "TRACE"}, \ {0xe00, "H_DATA_STORAGE"}, \ {0xe20, "H_INST_STORAGE"}, \ {0xe40, "H_EMUL_ASSIST"}, \ {0xf00, "PERFMON"}, \ {0xf20, "ALTIVEC"}, \ {0xf40, "VSX"} #else #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"} #endif 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 ) #ifdef CONFIG_KVM_BOOK3S_PR __field( unsigned long, srr1 ) #endif __field( unsigned long, last_inst ) ), TP_fast_assign( #ifdef CONFIG_KVM_BOOK3S_PR struct kvmppc_book3s_shadow_vcpu *svcpu; #endif __entry->exit_nr = exit_nr; __entry->pc = kvmppc_get_pc(vcpu); __entry->dar = kvmppc_get_fault_dar(vcpu); __entry->msr = vcpu->arch.shared->msr; #ifdef CONFIG_KVM_BOOK3S_PR svcpu = svcpu_get(vcpu); __entry->srr1 = svcpu->shadow_srr1; svcpu_put(svcpu); #endif __entry->last_inst = vcpu->arch.last_inst; ), TP_printk("exit=%s" " | pc=0x%lx" " | msr=0x%lx" " | dar=0x%lx" #ifdef CONFIG_KVM_BOOK3S_PR " | srr1=0x%lx" #endif " | last_inst=0x%lx" , __print_symbolic(__entry->exit_nr, kvm_trace_symbol_exit), __entry->pc, __entry->msr, __entry->dar, #ifdef CONFIG_KVM_BOOK3S_PR __entry->srr1, #endif __entry->last_inst ) ); TRACE_EVENT(kvm_unmap_hva, TP_PROTO(unsigned long hva), TP_ARGS(hva), TP_STRUCT__entry( __field( unsigned long, hva ) ), TP_fast_assign( __entry->hva = hva; ), TP_printk("unmap hva 0x%lx\n", __entry->hva) ); TRACE_EVENT(kvm_stlb_inval, TP_PROTO(unsigned int stlb_index), TP_ARGS(stlb_index), TP_STRUCT__entry( __field( unsigned int, stlb_index ) ), TP_fast_assign( __entry->stlb_index = stlb_index; ), TP_printk("stlb_index %u", __entry->stlb_index) ); TRACE_EVENT(kvm_stlb_write, TP_PROTO(unsigned int victim, unsigned int tid, unsigned int word0, unsigned int word1, unsigned int word2), TP_ARGS(victim, tid, word0, word1, word2), TP_STRUCT__entry( __field( unsigned int, victim ) __field( unsigned int, tid ) __field( unsigned int, word0 ) __field( unsigned int, word1 ) __field( unsigned int, word2 ) ), TP_fast_assign( __entry->victim = victim; __entry->tid = tid; __entry->word0 = word0; __entry->word1 = word1; __entry->word2 = word2; ), TP_printk("victim %u tid %u w0 %u w1 %u w2 %u", __entry->victim, __entry->tid, __entry->word0, __entry->word1, __entry->word2) ); TRACE_EVENT(kvm_gtlb_write, TP_PROTO(unsigned int gtlb_index, unsigned int tid, unsigned int word0, unsigned int word1, unsigned int word2), TP_ARGS(gtlb_index, tid, word0, word1, word2), TP_STRUCT__entry( __field( unsigned int, gtlb_index ) __field( unsigned int, tid ) __field( unsigned int, word0 ) __field( unsigned int, word1 ) __field( unsigned int, word2 ) ), TP_fast_assign( __entry->gtlb_index = gtlb_index; __entry->tid = tid; __entry->word0 = word0; __entry->word1 = word1; __entry->word2 = word2; ), TP_printk("gtlb_index %u tid %u w0 %u w1 %u w2 %u", __entry->gtlb_index, __entry->tid, __entry->word0, __entry->word1, __entry->word2) ); TRACE_EVENT(kvm_check_requests, TP_PROTO(struct kvm_vcpu *vcpu), TP_ARGS(vcpu), TP_STRUCT__entry( __field( __u32, cpu_nr ) __field( __u32, requests ) ), TP_fast_assign( __entry->cpu_nr = vcpu->vcpu_id; __entry->requests = vcpu->requests; ), TP_printk("vcpu=%x requests=%x", __entry->cpu_nr, __entry->requests) ); /************************************************************************* * Book3S trace points * *************************************************************************/ #ifdef CONFIG_KVM_BOOK3S_PR TRACE_EVENT(kvm_book3s_reenter, TP_PROTO(int r, struct kvm_vcpu *vcpu), TP_ARGS(r, vcpu), TP_STRUCT__entry( __field( unsigned int, r ) __field( unsigned long, pc ) ), TP_fast_assign( __entry->r = r; __entry->pc = kvmppc_get_pc(vcpu); ), TP_printk("reentry r=%d | pc=0x%lx", __entry->r, __entry->pc) ); #ifdef CONFIG_PPC_BOOK3S_64 TRACE_EVENT(kvm_book3s_64_mmu_map, TP_PROTO(int rflags, ulong hpteg, ulong va, pfn_t hpaddr, struct kvmppc_pte *orig_pte), TP_ARGS(rflags, hpteg, va, hpaddr, orig_pte), TP_STRUCT__entry( __field( unsigned char, flag_w ) __field( unsigned char, flag_x ) __field( unsigned long, eaddr ) __field( unsigned long, hpteg ) __field( unsigned long, va ) __field( unsigned long long, vpage ) __field( unsigned long, hpaddr ) ), TP_fast_assign( __entry->flag_w = ((rflags & HPTE_R_PP) == 3) ? '-' : 'w'; __entry->flag_x = (rflags & HPTE_R_N) ? '-' : 'x'; __entry->eaddr = orig_pte->eaddr; __entry->hpteg = hpteg; __entry->va = va; __entry->vpage = orig_pte->vpage; __entry->hpaddr = hpaddr; ), TP_printk("KVM: %c%c Map 0x%lx: [%lx] 0x%lx (0x%llx) -> %lx", __entry->flag_w, __entry->flag_x, __entry->eaddr, __entry->hpteg, __entry->va, __entry->vpage, __entry->hpaddr) ); #endif /* CONFIG_PPC_BOOK3S_64 */ TRACE_EVENT(kvm_book3s_mmu_map, TP_PROTO(struct hpte_cache *pte), TP_ARGS(pte), TP_STRUCT__entry( __field( u64, host_vpn ) __field( u64, pfn ) __field( ulong, eaddr ) __field( u64, vpage ) __field( ulong, raddr ) __field( int, flags ) ), TP_fast_assign( __entry->host_vpn = pte->host_vpn; __entry->pfn = pte->pfn; __entry->eaddr = pte->pte.eaddr; __entry->vpage = pte->pte.vpage; __entry->raddr = pte->pte.raddr; __entry->flags = (pte->pte.may_read ? 0x4 : 0) | (pte->pte.may_write ? 0x2 : 0) | (pte->pte.may_execute ? 0x1 : 0); ), TP_printk("Map: hvpn=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]", __entry->host_vpn, __entry->pfn, __entry->eaddr, __entry->vpage, __entry->raddr, __entry->flags) ); TRACE_EVENT(kvm_book3s_mmu_invalidate, TP_PROTO(struct hpte_cache *pte), TP_ARGS(pte), TP_STRUCT__entry( __field( u64, host_vpn ) __field( u64, pfn ) __field( ulong, eaddr ) __field( u64, vpage ) __field( ulong, raddr ) __field( int, flags ) ), TP_fast_assign( __entry->host_vpn = pte->host_vpn; __entry->pfn = pte->pfn; __entry->eaddr = pte->pte.eaddr; __entry->vpage = pte->pte.vpage; __entry->raddr = pte->pte.raddr; __entry->flags = (pte->pte.may_read ? 0x4 : 0) | (pte->pte.may_write ? 0x2 : 0) | (pte->pte.may_execute ? 0x1 : 0); ), TP_printk("Flush: hva=%llx pfn=%llx ea=%lx vp=%llx ra=%lx [%x]", __entry->host_vpn, __entry->pfn, __entry->eaddr, __entry->vpage, __entry->raddr, __entry->flags) ); TRACE_EVENT(kvm_book3s_mmu_flush, TP_PROTO(const char *type, struct kvm_vcpu *vcpu, unsigned long long p1, unsigned long long p2), TP_ARGS(type, vcpu, p1, p2), TP_STRUCT__entry( __field( int, count ) __field( unsigned long long, p1 ) __field( unsigned long long, p2 ) __field( const char *, type ) ), TP_fast_assign( __entry->count = to_book3s(vcpu)->hpte_cache_count; __entry->p1 = p1; __entry->p2 = p2; __entry->type = type; ), TP_printk("Flush %d %sPTEs: %llx - %llx", __entry->count, __entry->type, __entry->p1, __entry->p2) ); TRACE_EVENT(kvm_book3s_slb_found, TP_PROTO(unsigned long long gvsid, unsigned long long hvsid), TP_ARGS(gvsid, hvsid), TP_STRUCT__entry( __field( unsigned long long, gvsid ) __field( unsigned long long, hvsid ) ), TP_fast_assign( __entry->gvsid = gvsid; __entry->hvsid = hvsid; ), TP_printk("%llx -> %llx", __entry->gvsid, __entry->hvsid) ); TRACE_EVENT(kvm_book3s_slb_fail, TP_PROTO(u16 sid_map_mask, unsigned long long gvsid), TP_ARGS(sid_map_mask, gvsid), TP_STRUCT__entry( __field( unsigned short, sid_map_mask ) __field( unsigned long long, gvsid ) ), TP_fast_assign( __entry->sid_map_mask = sid_map_mask; __entry->gvsid = gvsid; ), TP_printk("%x/%x: %llx", __entry->sid_map_mask, SID_MAP_MASK - __entry->sid_map_mask, __entry->gvsid) ); TRACE_EVENT(kvm_book3s_slb_map, TP_PROTO(u16 sid_map_mask, unsigned long long gvsid, unsigned long long hvsid), TP_ARGS(sid_map_mask, gvsid, hvsid), TP_STRUCT__entry( __field( unsigned short, sid_map_mask ) __field( unsigned long long, guest_vsid ) __field( unsigned long long, host_vsid ) ), TP_fast_assign( __entry->sid_map_mask = sid_map_mask; __entry->guest_vsid = gvsid; __entry->host_vsid = hvsid; ), TP_printk("%x: %llx -> %llx", __entry->sid_map_mask, __entry->guest_vsid, __entry->host_vsid) ); TRACE_EVENT(kvm_book3s_slbmte, TP_PROTO(u64 slb_vsid, u64 slb_esid), TP_ARGS(slb_vsid, slb_esid), TP_STRUCT__entry( __field( u64, slb_vsid ) __field( u64, slb_esid ) ), TP_fast_assign( __entry->slb_vsid = slb_vsid; __entry->slb_esid = slb_esid; ), TP_printk("%llx, %llx", __entry->slb_vsid, __entry->slb_esid) ); #endif /* CONFIG_PPC_BOOK3S */ /************************************************************************* * Book3E trace points * *************************************************************************/ #ifdef CONFIG_BOOKE 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) ); 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=%x pending=%lx", __entry->cpu_nr, __entry->priority, __entry->pending) ); #endif #endif /* _TRACE_KVM_H */ /* This part must be outside protection */ #include <trace/define_trace.h>