1 /* SPDX-License-Identifier: GPL-2.0 */
2 #if !defined(_TRACE_ARM_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
3 #define _TRACE_ARM_KVM_H
5 #include <linux/tracepoint.h>
8 #define TRACE_SYSTEM kvm
10 /* Architecturally implementation defined CP15 register access */
11 TRACE_EVENT(kvm_emulate_cp15_imp,
12 TP_PROTO(unsigned long Op1, unsigned long Rt1, unsigned long CRn,
13 unsigned long CRm, unsigned long Op2, bool is_write),
14 TP_ARGS(Op1, Rt1, CRn, CRm, Op2, is_write),
17 __field( unsigned int, Op1 )
18 __field( unsigned int, Rt1 )
19 __field( unsigned int, CRn )
20 __field( unsigned int, CRm )
21 __field( unsigned int, Op2 )
22 __field( bool, is_write )
26 __entry->is_write = is_write;
34 TP_printk("Implementation defined CP15: %s\tp15, %u, r%u, c%u, c%u, %u",
35 (__entry->is_write) ? "mcr" : "mrc",
36 __entry->Op1, __entry->Rt1, __entry->CRn,
37 __entry->CRm, __entry->Op2)
41 TP_PROTO(unsigned long vcpu_pc, bool is_wfe),
42 TP_ARGS(vcpu_pc, is_wfe),
45 __field( unsigned long, vcpu_pc )
46 __field( bool, is_wfe )
50 __entry->vcpu_pc = vcpu_pc;
51 __entry->is_wfe = is_wfe;
54 TP_printk("guest executed wf%c at: 0x%08lx",
55 __entry->is_wfe ? 'e' : 'i', __entry->vcpu_pc)
59 TP_PROTO(unsigned long vcpu_pc, unsigned long r0, unsigned long imm),
60 TP_ARGS(vcpu_pc, r0, imm),
63 __field( unsigned long, vcpu_pc )
64 __field( unsigned long, r0 )
65 __field( unsigned long, imm )
69 __entry->vcpu_pc = vcpu_pc;
74 TP_printk("HVC at 0x%08lx (r0: 0x%08lx, imm: 0x%lx",
75 __entry->vcpu_pc, __entry->r0, __entry->imm)
78 #endif /* _TRACE_ARM_KVM_H */
80 #undef TRACE_INCLUDE_PATH
81 #define TRACE_INCLUDE_PATH .
82 #undef TRACE_INCLUDE_FILE
83 #define TRACE_INCLUDE_FILE trace
85 /* This part must be outside protection */
86 #include <trace/define_trace.h>