blob: c378da9ed65d1bdf61e0ea5eb39cf7d78f43e89e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include <sys/promif_impl.h>
#include <sys/uadmin.h>
#include <sys/machsystm.h>
#include <sys/hypervisor_api.h>
#ifdef _KMDB
extern int kmdb_dpi_get_master_cpuid(void);
extern void kmdb_dpi_kernpanic(int cpuid);
extern void prom_reboot(char *bootstr);
#define PIL_DECL(p)
#define PIL_SET7(p)
#define PIL_REST(p)
#else
extern int vx_handler(cell_t *argument_array);
extern void kldc_debug_enter(void);
#define PIL_DECL(p) int p
#define PIL_SET7(p) (p = spl7())
#define PIL_REST(p) (splx(p))
#endif
#define PROMIF_ISPRINT(c) (((c) >= ' ') && ((c) <= '~'))
static int promif_ask_before_reset =
#ifdef _KMDB
1;
#else
0;
#endif
/*ARGSUSED*/
int
promif_exit_to_mon(void *p)
{
PIL_DECL(pil);
PIL_SET7(pil);
prom_printf("Program terminated\n");
if (promif_ask_before_reset) {
prom_printf("Press any key to reboot.");
(void) prom_getchar();
}
(void) hv_mach_sir();
/* should not return */
ASSERT(0);
PIL_REST(pil);
return (0);
}
/*ARGSUSED*/
int
promif_enter_mon(void *p)
{
char cmd;
static char *prompt = "c)ontinue, s)ync, r)eset? ";
PIL_DECL(pil);
PIL_SET7(pil);
#ifndef _KMDB
idle_other_cpus();
kldc_debug_enter();
#endif
for (;;) {
prom_printf("%s", prompt);
cmd = promif_getchar();
prom_printf("%c\n", cmd);
switch (cmd) {
case 'r':
prom_printf("Resetting...\n");
(void) hv_mach_sir();
/* should not return */
ASSERT(0);
break;
case '\r':
break;
case 's':
{
#ifdef _KMDB
kmdb_dpi_kernpanic(kmdb_dpi_get_master_cpuid());
#else
cell_t arg = p1275_ptr2cell("sync");
(void) vx_handler(&arg);
#endif
}
/* should not return */
ASSERT(0);
break;
case 'c':
#ifndef _KMDB
resume_other_cpus();
#endif
PIL_REST(pil);
return (0);
default:
if (PROMIF_ISPRINT(cmd))
prom_printf("invalid option (%c)\n", cmd);
break;
}
}
_NOTE(NOTREACHED)
}
|