1 #if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
4 #include <linux/tracepoint.h>
7 #define TRACE_SYSTEM kvm
10 * Tracepoints for entry/exit to guest
12 TRACE_EVENT(kvm_entry,
13 TP_PROTO(unsigned long vcpu_pc),
17 __field( unsigned long, vcpu_pc )
21 __entry->vcpu_pc = vcpu_pc;
24 TP_printk("PC: 0x%08lx", __entry->vcpu_pc)
28 TP_PROTO(unsigned long vcpu_pc),
32 __field( unsigned long, vcpu_pc )
36 __entry->vcpu_pc = vcpu_pc;
39 TP_printk("PC: 0x%08lx", __entry->vcpu_pc)
42 TRACE_EVENT(kvm_guest_fault,
43 TP_PROTO(unsigned long vcpu_pc, unsigned long hsr,
45 unsigned long long ipa),
46 TP_ARGS(vcpu_pc, hsr, hxfar, ipa),
49 __field( unsigned long, vcpu_pc )
50 __field( unsigned long, hsr )
51 __field( unsigned long, hxfar )
52 __field( unsigned long long, ipa )
56 __entry->vcpu_pc = vcpu_pc;
58 __entry->hxfar = hxfar;
62 TP_printk("guest fault at PC %#08lx (hxfar %#08lx, "
63 "ipa %#16llx, hsr %#08lx",
64 __entry->vcpu_pc, __entry->hxfar,
65 __entry->ipa, __entry->hsr)
68 TRACE_EVENT(kvm_irq_line,
69 TP_PROTO(unsigned int type, int vcpu_idx, int irq_num, int level),
70 TP_ARGS(type, vcpu_idx, irq_num, level),
73 __field( unsigned int, type )
74 __field( int, vcpu_idx )
75 __field( int, irq_num )
81 __entry->vcpu_idx = vcpu_idx;
82 __entry->irq_num = irq_num;
83 __entry->level = level;
86 TP_printk("Inject %s interrupt (%d), vcpu->idx: %d, num: %d, level: %d",
87 (__entry->type == KVM_ARM_IRQ_TYPE_CPU) ? "CPU" :
88 (__entry->type == KVM_ARM_IRQ_TYPE_PPI) ? "VGIC PPI" :
89 (__entry->type == KVM_ARM_IRQ_TYPE_SPI) ? "VGIC SPI" : "UNKNOWN",
90 __entry->type, __entry->vcpu_idx, __entry->irq_num, __entry->level)
93 TRACE_EVENT(kvm_mmio_emulate,
94 TP_PROTO(unsigned long vcpu_pc, unsigned long instr,
96 TP_ARGS(vcpu_pc, instr, cpsr),
99 __field( unsigned long, vcpu_pc )
100 __field( unsigned long, instr )
101 __field( unsigned long, cpsr )
105 __entry->vcpu_pc = vcpu_pc;
106 __entry->instr = instr;
107 __entry->cpsr = cpsr;
110 TP_printk("Emulate MMIO at: 0x%08lx (instr: %08lx, cpsr: %08lx)",
111 __entry->vcpu_pc, __entry->instr, __entry->cpsr)
114 /* Architecturally implementation defined CP15 register access */
115 TRACE_EVENT(kvm_emulate_cp15_imp,
116 TP_PROTO(unsigned long Op1, unsigned long Rt1, unsigned long CRn,
117 unsigned long CRm, unsigned long Op2, bool is_write),
118 TP_ARGS(Op1, Rt1, CRn, CRm, Op2, is_write),
121 __field( unsigned int, Op1 )
122 __field( unsigned int, Rt1 )
123 __field( unsigned int, CRn )
124 __field( unsigned int, CRm )
125 __field( unsigned int, Op2 )
126 __field( bool, is_write )
130 __entry->is_write = is_write;
138 TP_printk("Implementation defined CP15: %s\tp15, %u, r%u, c%u, c%u, %u",
139 (__entry->is_write) ? "mcr" : "mrc",
140 __entry->Op1, __entry->Rt1, __entry->CRn,
141 __entry->CRm, __entry->Op2)
145 TP_PROTO(unsigned long vcpu_pc),
149 __field( unsigned long, vcpu_pc )
153 __entry->vcpu_pc = vcpu_pc;
156 TP_printk("guest executed wfi at: 0x%08lx", __entry->vcpu_pc)
159 TRACE_EVENT(kvm_unmap_hva,
160 TP_PROTO(unsigned long hva),
164 __field( unsigned long, hva )
171 TP_printk("mmu notifier unmap hva: %#08lx", __entry->hva)
174 TRACE_EVENT(kvm_unmap_hva_range,
175 TP_PROTO(unsigned long start, unsigned long end),
179 __field( unsigned long, start )
180 __field( unsigned long, end )
184 __entry->start = start;
188 TP_printk("mmu notifier unmap range: %#08lx -- %#08lx",
189 __entry->start, __entry->end)
192 TRACE_EVENT(kvm_set_spte_hva,
193 TP_PROTO(unsigned long hva),
197 __field( unsigned long, hva )
204 TP_printk("mmu notifier set pte hva: %#08lx", __entry->hva)
208 TP_PROTO(unsigned long vcpu_pc, unsigned long r0, unsigned long imm),
209 TP_ARGS(vcpu_pc, r0, imm),
212 __field( unsigned long, vcpu_pc )
213 __field( unsigned long, r0 )
214 __field( unsigned long, imm )
218 __entry->vcpu_pc = vcpu_pc;
223 TP_printk("HVC at 0x%08lx (r0: 0x%08lx, imm: 0x%lx",
224 __entry->vcpu_pc, __entry->r0, __entry->imm)
227 #endif /* _TRACE_KVM_H */
229 #undef TRACE_INCLUDE_PATH
230 #define TRACE_INCLUDE_PATH arch/arm/kvm
231 #undef TRACE_INCLUDE_FILE
232 #define TRACE_INCLUDE_FILE trace
234 /* This part must be outside protection */
235 #include <trace/define_trace.h>