blob: 69a9d62a0ac6575fb48638b920339e19c6ec66b2 [file] [log] [blame]
Greg Kroah-Hartmanb2441312017-11-01 15:07:57 +01001/* SPDX-License-Identifier: GPL-2.0 */
Marc Zyngier01630ab2017-05-12 11:04:52 +01002#if !defined(_TRACE_ARM_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
3#define _TRACE_ARM_KVM_H
Christoffer Dall749cf76c2013-01-20 18:28:06 -05004
5#include <linux/tracepoint.h>
6
7#undef TRACE_SYSTEM
8#define TRACE_SYSTEM kvm
9
Christoffer Dall5b3e5e52013-01-20 18:28:09 -050010/* Architecturally implementation defined CP15 register access */
11TRACE_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),
15
16 TP_STRUCT__entry(
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 )
23 ),
24
25 TP_fast_assign(
26 __entry->is_write = is_write;
27 __entry->Op1 = Op1;
28 __entry->Rt1 = Rt1;
29 __entry->CRn = CRn;
30 __entry->CRm = CRm;
31 __entry->Op2 = Op2;
32 ),
33
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)
38);
39
Andre Przywara924de802015-01-12 16:56:16 +000040TRACE_EVENT(kvm_wfx,
41 TP_PROTO(unsigned long vcpu_pc, bool is_wfe),
42 TP_ARGS(vcpu_pc, is_wfe),
Christoffer Dall5b3e5e52013-01-20 18:28:09 -050043
44 TP_STRUCT__entry(
45 __field( unsigned long, vcpu_pc )
Andre Przywara924de802015-01-12 16:56:16 +000046 __field( bool, is_wfe )
Christoffer Dall5b3e5e52013-01-20 18:28:09 -050047 ),
48
49 TP_fast_assign(
50 __entry->vcpu_pc = vcpu_pc;
Andre Przywara924de802015-01-12 16:56:16 +000051 __entry->is_wfe = is_wfe;
Christoffer Dall5b3e5e52013-01-20 18:28:09 -050052 ),
53
Andre Przywara924de802015-01-12 16:56:16 +000054 TP_printk("guest executed wf%c at: 0x%08lx",
55 __entry->is_wfe ? 'e' : 'i', __entry->vcpu_pc)
Christoffer Dall5b3e5e52013-01-20 18:28:09 -050056);
57
Christoffer Dall5b3e5e52013-01-20 18:28:09 -050058TRACE_EVENT(kvm_hvc,
59 TP_PROTO(unsigned long vcpu_pc, unsigned long r0, unsigned long imm),
60 TP_ARGS(vcpu_pc, r0, imm),
61
62 TP_STRUCT__entry(
63 __field( unsigned long, vcpu_pc )
64 __field( unsigned long, r0 )
65 __field( unsigned long, imm )
66 ),
67
68 TP_fast_assign(
69 __entry->vcpu_pc = vcpu_pc;
70 __entry->r0 = r0;
71 __entry->imm = imm;
72 ),
73
74 TP_printk("HVC at 0x%08lx (r0: 0x%08lx, imm: 0x%lx",
75 __entry->vcpu_pc, __entry->r0, __entry->imm)
76);
77
Marc Zyngier01630ab2017-05-12 11:04:52 +010078#endif /* _TRACE_ARM_KVM_H */
Christoffer Dall749cf76c2013-01-20 18:28:06 -050079
80#undef TRACE_INCLUDE_PATH
Marc Zyngier01630ab2017-05-12 11:04:52 +010081#define TRACE_INCLUDE_PATH .
Christoffer Dall749cf76c2013-01-20 18:28:06 -050082#undef TRACE_INCLUDE_FILE
83#define TRACE_INCLUDE_FILE trace
84
85/* This part must be outside protection */
86#include <trace/define_trace.h>