4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 #ifndef _SYS_KDI_MACHIMPL_H
27 #define _SYS_KDI_MACHIMPL_H
28
29 #pragma ident "%Z%%M% %I% %E% SMI"
30
31 /*
32 * The Kernel/Debugger interface. The operations provided by the kdi_t,
33 * defined below, comprise the Debugger -> Kernel portion of the interface,
34 * and are to be used only when the system has been stopped.
35 */
36
37 #include <sys/modctl.h>
38 #include <sys/types.h>
39 #include <sys/cpuvar.h>
40 #include <sys/kdi_regs.h>
41
42 #ifdef __cplusplus
43 extern "C" {
44 #endif
45
46 typedef void (*kdi_main_t)(kdi_cpusave_t *);
47
48 typedef struct kdi_memrange {
49 caddr_t mr_base;
50 caddr_t mr_lim;
51 } kdi_memrange_t;
52
53 #define KDI_MEMRANGES_MAX 2
54
55 typedef struct kdi_mach {
56 void (*mkdi_activate)(kdi_main_t, kdi_cpusave_t *, uint_t);
57 void (*mkdi_deactivate)(void);
58
59 void (*mkdi_idt_switch)(kdi_cpusave_t *);
60
61 void (*mkdi_update_drreg)(kdi_drreg_t *);
62 void (*mkdi_set_debug_msrs)(kdi_msr_t *);
63
64 uintptr_t (*mkdi_get_userlimit)(void);
65
66 int (*mkdi_get_cpuinfo)(uint_t *, uint_t *, uint_t *);
67
68 void (*mkdi_stop_slaves)(int, int);
69
70 void (*mkdi_start_slaves)(void);
71
72 void (*mkdi_slave_wait)(void);
73
74 void (*mkdi_memrange_add)(caddr_t, size_t);
75
76 void (*mkdi_reboot)(void);
77 } kdi_mach_t;
78
79 #define mkdi_activate kdi_mach.mkdi_activate
80 #define mkdi_deactivate kdi_mach.mkdi_deactivate
81 #define mkdi_idt_switch kdi_mach.mkdi_idt_switch
82 #define mkdi_update_drreg kdi_mach.mkdi_update_drreg
83 #define mkdi_set_debug_msrs kdi_mach.mkdi_set_debug_msrs
84 #define mkdi_get_userlimit kdi_mach.mkdi_get_userlimit
85 #define mkdi_get_cpuinfo kdi_mach.mkdi_get_cpuinfo
86 #define mkdi_stop_slaves kdi_mach.mkdi_stop_slaves
87 #define mkdi_start_slaves kdi_mach.mkdi_start_slaves
88 #define mkdi_slave_wait kdi_mach.mkdi_slave_wait
89 #define mkdi_memrange_add kdi_mach.mkdi_memrange_add
90 #define mkdi_reboot kdi_mach.mkdi_reboot
91
92 extern void hat_kdi_init(void);
93
94 extern ulong_t kdi_getdr0(void), kdi_getdr1(void), kdi_getdr2(void);
95 extern ulong_t kdi_getdr3(void), kdi_getdr6(void), kdi_getdr7(void);
96 extern void kdi_setdr0(ulong_t), kdi_setdr1(ulong_t), kdi_setdr2(ulong_t);
97 extern void kdi_setdr3(ulong_t), kdi_setdr6(ulong_t), kdi_setdr7(ulong_t);
98 extern ulong_t kdi_dreg_get(int);
99 extern void kdi_dreg_set(int, ulong_t);
100 extern void kdi_update_drreg(kdi_drreg_t *);
101 extern void kdi_set_debug_msrs(kdi_msr_t *);
102 extern void kdi_cpu_debug_init(kdi_cpusave_t *);
103
104 extern void kdi_cpu_init(void);
105 extern void kdi_xc_others(int, void (*)(void));
106 extern void kdi_start_slaves(void);
107 extern void kdi_slave_wait(void);
108
109 extern void kdi_idtr_set(gate_desc_t *, size_t);
110 extern void kdi_idt_write(struct gate_desc *, uint_t);
111 extern void kdi_idt_sync(void);
112 extern void kdi_idt_switch(kdi_cpusave_t *);
113 #ifdef __xpv
114 extern void kdi_idtr_write(desctbr_t *);
115 #else
116 #define kdi_idtr_write(idtr) wr_idtr(idtr)
117 #endif
118
119 extern void kdi_activate(kdi_main_t, kdi_cpusave_t *, uint_t);
120 extern void kdi_deactivate(void);
121 extern void kdi_stop_slaves(int, int);
|
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 *
25 * Copyright 2018 Joyent, Inc.
26 */
27
28 #ifndef _SYS_KDI_MACHIMPL_H
29 #define _SYS_KDI_MACHIMPL_H
30
31 /*
32 * The Kernel/Debugger interface. The operations provided by the kdi_t,
33 * defined below, comprise the Debugger -> Kernel portion of the interface,
34 * and are to be used only when the system has been stopped.
35 */
36
37 #include <sys/modctl.h>
38 #include <sys/types.h>
39 #include <sys/cpuvar.h>
40 #include <sys/kdi_regs.h>
41
42 #ifdef __cplusplus
43 extern "C" {
44 #endif
45
46 typedef void (*kdi_main_t)(kdi_cpusave_t *);
47
48 typedef struct kdi_memrange {
49 caddr_t mr_base;
50 caddr_t mr_lim;
51 } kdi_memrange_t;
52
53 #define KDI_MEMRANGES_MAX 2
54
55 typedef struct kdi_mach {
56 void (*mkdi_activate)(kdi_main_t, kdi_cpusave_t *, uint_t);
57 void (*mkdi_deactivate)(void);
58
59 void (*mkdi_idt_switch)(kdi_cpusave_t *);
60
61 void (*mkdi_update_drreg)(kdi_drreg_t *);
62
63 uintptr_t (*mkdi_get_userlimit)(void);
64
65 int (*mkdi_get_cpuinfo)(uint_t *, uint_t *, uint_t *);
66
67 void (*mkdi_stop_slaves)(int, int);
68
69 void (*mkdi_start_slaves)(void);
70
71 void (*mkdi_slave_wait)(void);
72
73 void (*mkdi_memrange_add)(caddr_t, size_t);
74
75 void (*mkdi_reboot)(void);
76 } kdi_mach_t;
77
78 #define mkdi_activate kdi_mach.mkdi_activate
79 #define mkdi_deactivate kdi_mach.mkdi_deactivate
80 #define mkdi_idt_switch kdi_mach.mkdi_idt_switch
81 #define mkdi_update_drreg kdi_mach.mkdi_update_drreg
82 #define mkdi_get_userlimit kdi_mach.mkdi_get_userlimit
83 #define mkdi_get_cpuinfo kdi_mach.mkdi_get_cpuinfo
84 #define mkdi_stop_slaves kdi_mach.mkdi_stop_slaves
85 #define mkdi_start_slaves kdi_mach.mkdi_start_slaves
86 #define mkdi_slave_wait kdi_mach.mkdi_slave_wait
87 #define mkdi_memrange_add kdi_mach.mkdi_memrange_add
88 #define mkdi_reboot kdi_mach.mkdi_reboot
89
90 extern void hat_kdi_init(void);
91
92 extern ulong_t kdi_getdr0(void), kdi_getdr1(void), kdi_getdr2(void);
93 extern ulong_t kdi_getdr3(void), kdi_getdr6(void), kdi_getdr7(void);
94 extern void kdi_setdr0(ulong_t), kdi_setdr1(ulong_t), kdi_setdr2(ulong_t);
95 extern void kdi_setdr3(ulong_t), kdi_setdr6(ulong_t), kdi_setdr7(ulong_t);
96 extern ulong_t kdi_dreg_get(int);
97 extern void kdi_dreg_set(int, ulong_t);
98 extern void kdi_update_drreg(kdi_drreg_t *);
99 extern void kdi_cpu_debug_init(kdi_cpusave_t *);
100
101 extern void kdi_cpu_init(void);
102 extern void kdi_xc_others(int, void (*)(void));
103 extern void kdi_start_slaves(void);
104 extern void kdi_slave_wait(void);
105
106 extern void kdi_idtr_set(gate_desc_t *, size_t);
107 extern void kdi_idt_write(struct gate_desc *, uint_t);
108 extern void kdi_idt_sync(void);
109 extern void kdi_idt_switch(kdi_cpusave_t *);
110 #ifdef __xpv
111 extern void kdi_idtr_write(desctbr_t *);
112 #else
113 #define kdi_idtr_write(idtr) wr_idtr(idtr)
114 #endif
115
116 extern void kdi_activate(kdi_main_t, kdi_cpusave_t *, uint_t);
117 extern void kdi_deactivate(void);
118 extern void kdi_stop_slaves(int, int);
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