xref: /illumos-gate/usr/src/uts/common/tnf/tnf_trace.c (revision 7c478bd9)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate  * Copyright 1994, 2003 Sun Microsystems, Inc.  All rights reserved.
24*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate  */
26*7c478bd9Sstevel@tonic-gate 
27*7c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
28*7c478bd9Sstevel@tonic-gate 
29*7c478bd9Sstevel@tonic-gate #include <sys/types.h>
30*7c478bd9Sstevel@tonic-gate #include <sys/param.h>
31*7c478bd9Sstevel@tonic-gate #include <sys/systm.h>
32*7c478bd9Sstevel@tonic-gate #include <sys/ddi.h>		/* strchr */
33*7c478bd9Sstevel@tonic-gate #include <sys/sunddi.h>		/* strchr */
34*7c478bd9Sstevel@tonic-gate #include <sys/tnf_com.h>
35*7c478bd9Sstevel@tonic-gate #include <sys/tnf_writer.h>
36*7c478bd9Sstevel@tonic-gate #include <sys/tnf_probe.h>
37*7c478bd9Sstevel@tonic-gate #include <sys/debug.h>
38*7c478bd9Sstevel@tonic-gate 
39*7c478bd9Sstevel@tonic-gate #include "tnf_buf.h"
40*7c478bd9Sstevel@tonic-gate #include "tnf_types.h"
41*7c478bd9Sstevel@tonic-gate #include "tnf_trace.h"
42*7c478bd9Sstevel@tonic-gate 
43*7c478bd9Sstevel@tonic-gate /*
44*7c478bd9Sstevel@tonic-gate  * New derived types for probes
45*7c478bd9Sstevel@tonic-gate  */
46*7c478bd9Sstevel@tonic-gate 
47*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_probe_event, tnf_tag,
48*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_OPAQUE);
49*7c478bd9Sstevel@tonic-gate 
50*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_time_base, tnf_int64,
51*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_INT64);
52*7c478bd9Sstevel@tonic-gate 
53*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_time_delta, tnf_uint32,
54*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_UINT32);
55*7c478bd9Sstevel@tonic-gate 
56*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_pid, tnf_int32,
57*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_INT32);
58*7c478bd9Sstevel@tonic-gate 
59*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_lwpid, tnf_uint32,
60*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_UINT32);
61*7c478bd9Sstevel@tonic-gate 
62*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_kthread_id, tnf_opaque,
63*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_OPAQUE);
64*7c478bd9Sstevel@tonic-gate 
65*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_cpuid, tnf_int32,
66*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_INT32);
67*7c478bd9Sstevel@tonic-gate 
68*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_device, tnf_ulong,
69*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_ULONG);
70*7c478bd9Sstevel@tonic-gate 
71*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_symbol, tnf_opaque,
72*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_OPAQUE);
73*7c478bd9Sstevel@tonic-gate 
74*7c478bd9Sstevel@tonic-gate TNF_STD_ARRAY_TAG(tnf_symbols, tnf_symbol, TNF_ARRAY);
75*7c478bd9Sstevel@tonic-gate 
76*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_sysnum, tnf_int16,
77*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_INT32);
78*7c478bd9Sstevel@tonic-gate 
79*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_microstate, tnf_int32,
80*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_INT32);
81*7c478bd9Sstevel@tonic-gate 
82*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_offset, tnf_int64,
83*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_INT64);
84*7c478bd9Sstevel@tonic-gate 
85*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_fault_type, tnf_int32,
86*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_INT32);
87*7c478bd9Sstevel@tonic-gate 
88*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_seg_access, tnf_int32,
89*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_INT32);
90*7c478bd9Sstevel@tonic-gate 
91*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_bioflags, tnf_int32,
92*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_INT32);
93*7c478bd9Sstevel@tonic-gate 
94*7c478bd9Sstevel@tonic-gate TNF_STD_DERIVED_TAG(tnf_diskaddr, tnf_int64,
95*7c478bd9Sstevel@tonic-gate 		tnf_derived_properties, TNF_INT64);
96*7c478bd9Sstevel@tonic-gate 
97*7c478bd9Sstevel@tonic-gate static char	*kernel_schedule_slot_names[] = {
98*7c478bd9Sstevel@tonic-gate 	TNF_N_TAG,
99*7c478bd9Sstevel@tonic-gate 	TNF_N_TID,
100*7c478bd9Sstevel@tonic-gate 	TNF_N_LWPID,
101*7c478bd9Sstevel@tonic-gate 	TNF_N_PID,
102*7c478bd9Sstevel@tonic-gate 	TNF_N_TIME_BASE,
103*7c478bd9Sstevel@tonic-gate 	"cpuid",		/* XXX */
104*7c478bd9Sstevel@tonic-gate 	0};
105*7c478bd9Sstevel@tonic-gate 
106*7c478bd9Sstevel@tonic-gate static tnf_tag_data_t	**kernel_schedule_slots[] = {
107*7c478bd9Sstevel@tonic-gate 	&TAG_DATA(tnf_tag),
108*7c478bd9Sstevel@tonic-gate 	&TAG_DATA(tnf_kthread_id),
109*7c478bd9Sstevel@tonic-gate 	&TAG_DATA(tnf_lwpid),
110*7c478bd9Sstevel@tonic-gate 	&TAG_DATA(tnf_pid),
111*7c478bd9Sstevel@tonic-gate 	&TAG_DATA(tnf_time_base),
112*7c478bd9Sstevel@tonic-gate 	&TAG_DATA(tnf_cpuid),
113*7c478bd9Sstevel@tonic-gate 	0};
114*7c478bd9Sstevel@tonic-gate 
115*7c478bd9Sstevel@tonic-gate TNF_STD_STRUCT_TAG(tnf_kernel_schedule,
116*7c478bd9Sstevel@tonic-gate 		kernel_schedule_slots,
117*7c478bd9Sstevel@tonic-gate 		kernel_schedule_slot_names,
118*7c478bd9Sstevel@tonic-gate 		sizeof (tnf_schedule_prototype_t));
119*7c478bd9Sstevel@tonic-gate 
120*7c478bd9Sstevel@tonic-gate /*
121*7c478bd9Sstevel@tonic-gate  * Probe type record (metatag)
122*7c478bd9Sstevel@tonic-gate  */
123*7c478bd9Sstevel@tonic-gate 
124*7c478bd9Sstevel@tonic-gate static tnf_tag_data_t	**probe_type_slots[] = {
125*7c478bd9Sstevel@tonic-gate 	&TAG_DATA(tnf_tag),
126*7c478bd9Sstevel@tonic-gate 	&TAG_DATA(tnf_name),
127*7c478bd9Sstevel@tonic-gate 	&TAG_DATA(tnf_properties),
128*7c478bd9Sstevel@tonic-gate 	&TAG_DATA(tnf_slot_types),
129*7c478bd9Sstevel@tonic-gate 	&TAG_DATA(tnf_type_size),
130*7c478bd9Sstevel@tonic-gate 	&TAG_DATA(tnf_slot_names),
131*7c478bd9Sstevel@tonic-gate 	&TAG_DATA(tnf_string),  	/* detail */
132*7c478bd9Sstevel@tonic-gate 	0};
133*7c478bd9Sstevel@tonic-gate 
134*7c478bd9Sstevel@tonic-gate TNF_METATAG(tnf_probe_type, tnf_type_properties,
135*7c478bd9Sstevel@tonic-gate     probe_type_slots, tnf_struct_tag_1);
136*7c478bd9Sstevel@tonic-gate 
137*7c478bd9Sstevel@tonic-gate /*
138*7c478bd9Sstevel@tonic-gate  * Write a kernel schedule record
139*7c478bd9Sstevel@tonic-gate  * Can only be written in reusable data space.
140*7c478bd9Sstevel@tonic-gate  */
141*7c478bd9Sstevel@tonic-gate 
142*7c478bd9Sstevel@tonic-gate tnf_record_p
tnf_kernel_schedule(tnf_ops_t * ops,tnf_schedule_t * sched)143*7c478bd9Sstevel@tonic-gate tnf_kernel_schedule(tnf_ops_t *ops, tnf_schedule_t *sched)
144*7c478bd9Sstevel@tonic-gate {
145*7c478bd9Sstevel@tonic-gate 	tnf_tag_data_t *metatag_data;
146*7c478bd9Sstevel@tonic-gate 	tnf_record_p metatag_index;
147*7c478bd9Sstevel@tonic-gate 	tnf_schedule_prototype_t *buffer;
148*7c478bd9Sstevel@tonic-gate 	kthread_t *t;
149*7c478bd9Sstevel@tonic-gate 
150*7c478bd9Sstevel@tonic-gate 	t = curthread;
151*7c478bd9Sstevel@tonic-gate 
152*7c478bd9Sstevel@tonic-gate 	/* Cannot be called when writing into tag space */
153*7c478bd9Sstevel@tonic-gate 	ASSERT(ops->mode == TNF_ALLOC_REUSABLE);
154*7c478bd9Sstevel@tonic-gate 
155*7c478bd9Sstevel@tonic-gate 	ALLOC(ops, sizeof (*buffer), buffer, sched->record_p,
156*7c478bd9Sstevel@tonic-gate 	    TNF_ALLOC_REUSABLE); /* XXX see comment above */
157*7c478bd9Sstevel@tonic-gate 
158*7c478bd9Sstevel@tonic-gate 	metatag_data = TAG_DATA(tnf_kernel_schedule);
159*7c478bd9Sstevel@tonic-gate 	metatag_index = metatag_data->tag_index ?
160*7c478bd9Sstevel@tonic-gate 		metatag_data->tag_index :
161*7c478bd9Sstevel@tonic-gate 		metatag_data->tag_desc(ops, metatag_data);
162*7c478bd9Sstevel@tonic-gate 
163*7c478bd9Sstevel@tonic-gate 	ASSIGN(buffer,	tag, 		metatag_index);
164*7c478bd9Sstevel@tonic-gate 	ASSIGN2(buffer, tid, 		t,		kthread_id);
165*7c478bd9Sstevel@tonic-gate 	ASSIGN(buffer,	lwpid, 		t->t_tid);
166*7c478bd9Sstevel@tonic-gate 	ASSIGN(buffer,	pid, 		ttoproc(t)->p_pid);
167*7c478bd9Sstevel@tonic-gate 	ASSIGN(buffer,	time_base, 	sched->time_base);
168*7c478bd9Sstevel@tonic-gate 	ASSIGN(buffer,	cpuid, 		sched->cpuid);
169*7c478bd9Sstevel@tonic-gate 
170*7c478bd9Sstevel@tonic-gate 	/*
171*7c478bd9Sstevel@tonic-gate 	 * Remember schedule record generation number so the distance
172*7c478bd9Sstevel@tonic-gate 	 * in virtual space can be calculated from an event record
173*7c478bd9Sstevel@tonic-gate 	 */
174*7c478bd9Sstevel@tonic-gate 	sched->record_gen = ((tnf_block_header_t *)
175*7c478bd9Sstevel@tonic-gate 	    ((uintptr_t)buffer & TNF_BLOCK_MASK))->generation;
176*7c478bd9Sstevel@tonic-gate 	/* Cannot have been written into tag space */
177*7c478bd9Sstevel@tonic-gate 	ASSERT(sched->record_gen != TNF_TAG_GENERATION_NUM);
178*7c478bd9Sstevel@tonic-gate 
179*7c478bd9Sstevel@tonic-gate 	return ((tnf_record_p)buffer);
180*7c478bd9Sstevel@tonic-gate }
181*7c478bd9Sstevel@tonic-gate 
182*7c478bd9Sstevel@tonic-gate /*
183*7c478bd9Sstevel@tonic-gate  * Array of addresses and derivatives
184*7c478bd9Sstevel@tonic-gate  */
185*7c478bd9Sstevel@tonic-gate 
186*7c478bd9Sstevel@tonic-gate tnf_reference_t
tnf_opaque_array_1(tnf_ops_t * ops,tnf_opaque_t * opaques,tnf_record_p reference,tnf_tag_data_t * tag_data)187*7c478bd9Sstevel@tonic-gate tnf_opaque_array_1(tnf_ops_t *ops, tnf_opaque_t *opaques,
188*7c478bd9Sstevel@tonic-gate 	tnf_record_p reference, tnf_tag_data_t *tag_data)
189*7c478bd9Sstevel@tonic-gate {
190*7c478bd9Sstevel@tonic-gate 	tnf_record_p 	tag_index;
191*7c478bd9Sstevel@tonic-gate 	size_t		record_size;
192*7c478bd9Sstevel@tonic-gate 	tnf_opaque_t	*tmp;
193*7c478bd9Sstevel@tonic-gate 	tnf_opaque_t	*ref_p;
194*7c478bd9Sstevel@tonic-gate 	tnf_array_header_t 	*bufhdr;
195*7c478bd9Sstevel@tonic-gate 
196*7c478bd9Sstevel@tonic-gate 	tag_index = tag_data->tag_index ? tag_data->tag_index :
197*7c478bd9Sstevel@tonic-gate 		tag_data->tag_desc(ops, tag_data);
198*7c478bd9Sstevel@tonic-gate 
199*7c478bd9Sstevel@tonic-gate 	if (!opaques)
200*7c478bd9Sstevel@tonic-gate 		return (TNF_NULL);
201*7c478bd9Sstevel@tonic-gate 
202*7c478bd9Sstevel@tonic-gate 	record_size = sizeof (*bufhdr);
203*7c478bd9Sstevel@tonic-gate 	tmp = opaques;
204*7c478bd9Sstevel@tonic-gate 	while (*tmp++)
205*7c478bd9Sstevel@tonic-gate 		record_size += sizeof (*ref_p);
206*7c478bd9Sstevel@tonic-gate 
207*7c478bd9Sstevel@tonic-gate 	ALLOC2(ops, record_size, bufhdr, ops->mode);
208*7c478bd9Sstevel@tonic-gate 
209*7c478bd9Sstevel@tonic-gate 	ASSIGN(bufhdr, tag, 		tag_index);
210*7c478bd9Sstevel@tonic-gate 	/* LINTED assignment of 64-bit integer to 32-bit integer */
211*7c478bd9Sstevel@tonic-gate 	ASSIGN(bufhdr, self_size, 	record_size);
212*7c478bd9Sstevel@tonic-gate 
213*7c478bd9Sstevel@tonic-gate 	tmp = opaques;
214*7c478bd9Sstevel@tonic-gate 	/* LINTED pointer cast may result in improper alignment */
215*7c478bd9Sstevel@tonic-gate 	ref_p = (tnf_opaque_t *)((char *)bufhdr + sizeof (*bufhdr));
216*7c478bd9Sstevel@tonic-gate 	while (*tmp) {
217*7c478bd9Sstevel@tonic-gate 		*ref_p = tnf_opaque(ops, *tmp, (tnf_reference_t *)ref_p);
218*7c478bd9Sstevel@tonic-gate 		tmp++;
219*7c478bd9Sstevel@tonic-gate 		ref_p++;
220*7c478bd9Sstevel@tonic-gate 	}
221*7c478bd9Sstevel@tonic-gate 
222*7c478bd9Sstevel@tonic-gate 	return (tnf_ref32(ops, (tnf_record_p) bufhdr, reference));
223*7c478bd9Sstevel@tonic-gate }
224*7c478bd9Sstevel@tonic-gate 
225*7c478bd9Sstevel@tonic-gate #ifdef __sparc
226*7c478bd9Sstevel@tonic-gate 
227*7c478bd9Sstevel@tonic-gate tnf_reference_t
tnf_opaque32_array_1(tnf_ops_t * ops,tnf_uint32_t * opaques,tnf_record_p reference,tnf_tag_data_t * tag_data)228*7c478bd9Sstevel@tonic-gate tnf_opaque32_array_1(tnf_ops_t *ops, tnf_uint32_t *opaques,
229*7c478bd9Sstevel@tonic-gate 	tnf_record_p reference, tnf_tag_data_t *tag_data)
230*7c478bd9Sstevel@tonic-gate {
231*7c478bd9Sstevel@tonic-gate 	tnf_record_p 	tag_index;
232*7c478bd9Sstevel@tonic-gate 	size_t		record_size;
233*7c478bd9Sstevel@tonic-gate 	tnf_uint32_t	*tmp;
234*7c478bd9Sstevel@tonic-gate 	tnf_uint32_t	*ref_p;
235*7c478bd9Sstevel@tonic-gate 	tnf_array_header_t 	*bufhdr;
236*7c478bd9Sstevel@tonic-gate 
237*7c478bd9Sstevel@tonic-gate 	tag_index = tag_data->tag_index ? tag_data->tag_index :
238*7c478bd9Sstevel@tonic-gate 		tag_data->tag_desc(ops, tag_data);
239*7c478bd9Sstevel@tonic-gate 
240*7c478bd9Sstevel@tonic-gate 	if (!opaques)
241*7c478bd9Sstevel@tonic-gate 		return (TNF_NULL);
242*7c478bd9Sstevel@tonic-gate 
243*7c478bd9Sstevel@tonic-gate 	record_size = sizeof (*bufhdr);
244*7c478bd9Sstevel@tonic-gate 	tmp = opaques;
245*7c478bd9Sstevel@tonic-gate 	while (*tmp++)
246*7c478bd9Sstevel@tonic-gate 		record_size += sizeof (*ref_p);
247*7c478bd9Sstevel@tonic-gate 
248*7c478bd9Sstevel@tonic-gate 	ALLOC2(ops, record_size, bufhdr, ops->mode);
249*7c478bd9Sstevel@tonic-gate 
250*7c478bd9Sstevel@tonic-gate 	ASSIGN(bufhdr, tag, 		tag_index);
251*7c478bd9Sstevel@tonic-gate 	/* LINTED assignment of 64-bit integer to 32-bit integer */
252*7c478bd9Sstevel@tonic-gate 	ASSIGN(bufhdr, self_size, 	record_size);
253*7c478bd9Sstevel@tonic-gate 
254*7c478bd9Sstevel@tonic-gate 	tmp = opaques;
255*7c478bd9Sstevel@tonic-gate 	/* LINTED pointer cast may result in improper alignment */
256*7c478bd9Sstevel@tonic-gate 	ref_p = (tnf_uint32_t *)((char *)bufhdr + sizeof (*bufhdr));
257*7c478bd9Sstevel@tonic-gate 	while (*tmp) {
258*7c478bd9Sstevel@tonic-gate 		*ref_p = tnf_uint32(ops, *tmp, (tnf_reference_t *)ref_p);
259*7c478bd9Sstevel@tonic-gate 		tmp++;
260*7c478bd9Sstevel@tonic-gate 		ref_p++;
261*7c478bd9Sstevel@tonic-gate 	}
262*7c478bd9Sstevel@tonic-gate 
263*7c478bd9Sstevel@tonic-gate 	return (tnf_ref32(ops, (tnf_record_p) bufhdr, reference));
264*7c478bd9Sstevel@tonic-gate }
265*7c478bd9Sstevel@tonic-gate 
266*7c478bd9Sstevel@tonic-gate #endif /* __sparc */
267*7c478bd9Sstevel@tonic-gate 
268*7c478bd9Sstevel@tonic-gate /*
269*7c478bd9Sstevel@tonic-gate  * Tag initializer
270*7c478bd9Sstevel@tonic-gate  */
271*7c478bd9Sstevel@tonic-gate 
272*7c478bd9Sstevel@tonic-gate void
tnf_tag_trace_init(void)273*7c478bd9Sstevel@tonic-gate tnf_tag_trace_init(void)
274*7c478bd9Sstevel@tonic-gate {
275*7c478bd9Sstevel@tonic-gate 
276*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_probe_event);
277*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_time_base);
278*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_time_delta);
279*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_pid);
280*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_lwpid);
281*7c478bd9Sstevel@tonic-gate 
282*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_kthread_id);
283*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_cpuid);
284*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_device);
285*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_symbol);
286*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_symbols);
287*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_sysnum);
288*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_microstate);
289*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_offset);
290*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_fault_type);
291*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_seg_access);
292*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_bioflags);
293*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_diskaddr);
294*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_kernel_schedule);
295*7c478bd9Sstevel@tonic-gate 
296*7c478bd9Sstevel@tonic-gate 	TAG_SNAP(tnf_probe_type);
297*7c478bd9Sstevel@tonic-gate 
298*7c478bd9Sstevel@tonic-gate }
299