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12220 loader multi-console shouldn't override bootenv.rc
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--- old/usr/src/uts/intel/sys/bootconf.h
+++ new/usr/src/uts/intel/sys/bootconf.h
1 1 /*
2 2 * CDDL HEADER START
3 3 *
4 4 * The contents of this file are subject to the terms of the
5 5 * Common Development and Distribution License (the "License").
6 6 * You may not use this file except in compliance with the License.
7 7 *
8 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 * or http://www.opensolaris.org/os/licensing.
10 10 * See the License for the specific language governing permissions
11 11 * and limitations under the License.
12 12 *
13 13 * When distributing Covered Code, include this CDDL HEADER in each
14 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 15 * If applicable, add the following below this CDDL HEADER, with the
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16 16 * fields enclosed by brackets "[]" replaced with your own identifying
17 17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 18 *
19 19 * CDDL HEADER END
20 20 */
21 21
22 22 /*
23 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
24 24 * Use is subject to license terms.
25 25 * Copyright 2016 Nexenta Systems, Inc.
26 - * Copyright 2019, Joyent, Inc.
26 + * Copyright 2020 Joyent, Inc.
27 27 */
28 28
29 29 #ifndef _SYS_BOOTCONF_H
30 30 #define _SYS_BOOTCONF_H
31 31
32 32
33 33 /*
34 34 * Boot time configuration information objects
35 35 */
36 36
37 37 #include <sys/types.h>
38 38 #include <sys/bootregs.h> /* for struct bop_regs */
39 39 #include <sys/bootstat.h>
40 40 #include <sys/dirent.h> /* for struct dirent */
41 41 #include <sys/memlist.h>
42 42 #include <sys/obpdefs.h>
43 43 #include <sys/varargs.h>
44 44 #include <net/if.h> /* for IFNAMSIZ */
45 45
46 46 #ifdef __cplusplus
47 47 extern "C" {
48 48 #endif
49 49
50 50 #define BP_MAX_STRLEN 32
51 51
52 52 /*
53 53 * Boot property names
54 54 */
55 55 #define BP_CPU_APICID_ARRAY "cpu_apicid_array"
56 56 #define BP_LGRP_SLIT_ENABLE "lgrp_slit_enable"
57 57 #define BP_LGRP_SRAT_ENABLE "lgrp_srat_enable"
58 58 #define BP_LGRP_MSCT_ENABLE "lgrp_msct_enable"
59 59 #define BP_LGRP_TOPO_LEVELS "lgrp_topo_levels"
60 60
61 61 /*
62 62 * masks to hand to bsys_alloc memory allocator
63 63 * XXX These names shouldn't really be srmmu derived.
64 64 */
65 65 #define BO_NO_ALIGN 0x00001000
66 66
67 67 /* flags for BOP_EALLOC */
68 68 #define BOPF_X86_ALLOC_CLIENT 0x001
69 69 #define BOPF_X86_ALLOC_REAL 0x002
70 70 #define BOPF_X86_ALLOC_IDMAP 0x003
71 71 #define BOPF_X86_ALLOC_PHYS 0x004
72 72
73 73 /* return values for the newer bootops */
74 74 #define BOOT_SUCCESS 0
75 75 #define BOOT_FAILURE (-1)
76 76
77 77 /* top of boot scratch memory: 15 MB; multiboot loads at 16 MB */
78 78 #define MAGIC_PHYS 0xF00000
79 79
80 80 /*
81 81 * We pass a ptr to the space that boot has been using
82 82 * for its memory lists.
83 83 */
84 84 struct bsys_mem {
85 85 struct memlist *physinstalled; /* amt of physmem installed */
86 86 struct memlist *rsvdmem; /* amt of bios reserved mem */
87 87 struct memlist *physavail; /* amt of physmem avail for use */
88 88 struct memlist *virtavail; /* amt of virtmem avail for use */
89 89 struct memlist *pcimem; /* amt of pcimem avail for use */
90 90 uint_t extent; /* number of bytes in the space */
91 91 };
92 92
93 93 /*
94 94 * Warning: Changing BO_VERSION blows compatibility between booters
95 95 * and older kernels. If you want to change the struct bootops,
96 96 * please consider adding new stuff to the end and using the
97 97 * "bootops-extensions" mechanism described below.
98 98 */
99 99 #define BO_VERSION 10 /* bootops interface revision # */
100 100
101 101 typedef struct bootops {
102 102 /*
103 103 * the ubiquitous version number
104 104 */
105 105 uint_t bsys_version;
106 106
107 107 /*
108 108 * the area containing boot's memlists
109 109 */
110 110 struct bsys_mem *boot_mem;
111 111
112 112 /*
113 113 * have boot allocate size bytes at virthint
114 114 */
115 115 caddr_t (*bsys_alloc)(struct bootops *, caddr_t virthint, size_t size,
116 116 int align);
117 117
118 118 /*
119 119 * free size bytes allocated at virt - put the
120 120 * address range back onto the avail lists.
121 121 */
122 122 void (*bsys_free)(struct bootops *, caddr_t virt, size_t size);
123 123
124 124 /*
125 125 * to find the size of the buffer to allocate
126 126 */
127 127 int (*bsys_getproplen)(struct bootops *, const char *);
128 128
129 129 /*
130 130 * get the value associated with this name
131 131 */
132 132 int (*bsys_getprop)(struct bootops *, const char *, void *);
133 133
134 134 /*
135 135 * get the name of the next property in succession
136 136 * from the standalone
137 137 */
138 138 char *(*bsys_nextprop)(struct bootops *, char *prevprop);
139 139
140 140 /*
141 141 * print formatted output
142 142 */
143 143 void (*bsys_printf)(void *, const char *, ...);
144 144
145 145 /*
146 146 * Do a real mode interrupt
147 147 */
148 148 void (*bsys_doint)(struct bootops *, int, struct bop_regs *);
149 149
150 150 /*
151 151 * Enhanced version of bsys_alloc().
152 152 */
153 153 caddr_t (*bsys_ealloc)(struct bootops *, caddr_t virthint, size_t size,
154 154 int align, int flags);
155 155
156 156 /* end of bootops which exist if (bootops-extensions >= 1) */
157 157 } bootops_t;
158 158
159 159 #define BOP_GETVERSION(bop) ((bop)->bsys_version)
160 160 #define BOP_ALLOC(bop, virthint, size, align) \
161 161 ((bop)->bsys_alloc)(bop, virthint, size, align)
162 162 #define BOP_FREE(bop, virt, size) ((bop)->bsys_free)(bop, virt, size)
163 163 #define BOP_GETPROPLEN(bop, name) ((bop)->bsys_getproplen)(bop, name)
164 164 #define BOP_GETPROP(bop, name, buf) ((bop)->bsys_getprop)(bop, name, buf)
165 165 #define BOP_NEXTPROP(bop, prev) ((bop)->bsys_nextprop)(bop, prev)
166 166 #define BOP_DOINT(bop, intnum, rp) ((bop)->bsys_doint)(bop, intnum, rp)
167 167 #define BOP_EALLOC(bop, virthint, size, align, flags)\
168 168 ((bop)->bsys_ealloc)(bop, virthint, size, align, flags)
169 169
170 170 #define BOP_PUTSARG(bop, msg, arg) ((bop)->bsys_printf)(bop, msg, arg)
171 171
172 172 #if defined(_KERNEL) && !defined(_BOOT)
173 173
174 174 /*
175 175 * Boot configuration information
176 176 */
177 177
178 178 #define BO_MAXFSNAME 16
179 179 #define BO_MAXOBJNAME 256
180 180
181 181 struct bootobj {
182 182 char bo_fstype[BO_MAXFSNAME]; /* vfs type name (e.g. nfs) */
183 183 char bo_name[BO_MAXOBJNAME]; /* name of object */
184 184 int bo_flags; /* flags, see below */
185 185 int bo_size; /* number of blocks */
186 186 struct vnode *bo_vp; /* vnode of object */
187 187 char bo_devname[BO_MAXOBJNAME];
188 188 char bo_ifname[BO_MAXOBJNAME];
189 189 int bo_ppa;
190 190 };
191 191
192 192 /*
193 193 * flags
194 194 */
195 195 #define BO_VALID 0x01 /* all information in object is valid */
196 196 #define BO_BUSY 0x02 /* object is busy */
197 197
198 198 extern struct bootobj rootfs;
199 199 extern struct bootobj swapfile;
200 200
201 201 extern char obp_bootpath[BO_MAXOBJNAME];
202 202
203 203 extern void *gfx_devinfo_list;
204 204
205 205 extern dev_t getrootdev(void);
206 206 extern void getfsname(char *, char *, size_t);
207 207 extern int loadrootmodules(void);
208 208
209 209 extern int strplumb(void);
210 210 extern int strplumb_load(void);
211 211 extern char *strplumb_get_netdev_path(void);
212 212
213 213 extern void consconfig(void);
214 214 extern void release_bootstrap(void);
215 215
216 216 extern void param_check(void);
217 217 extern int octet_to_hexascii(const void *, uint_t, char *, uint_t *);
218 218
219 219 extern int dhcpinit(void);
220 220
221 221 extern struct bootops *bootops;
222 222 extern int netboot;
223 223 extern int swaploaded;
224 224 extern int modrootloaded;
225 225 extern char kern_bootargs[];
226 226 extern char kern_bootfile[];
227 227 extern char *kobj_module_path;
228 228 extern char *default_path;
229 229 extern char *dhcack;
230 230 extern int dhcacklen;
231 231 extern char dhcifname[IFNAMSIZ];
232 232 extern char *netdev_path;
233 233
234 234 extern void bop_no_more_mem(void);
235 235
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236 236 /*PRINTFLIKE2*/
237 237 extern void bop_printf(void *, const char *, ...)
238 238 __KPRINTFLIKE(2);
239 239 extern void vbop_printf(void *, const char *, va_list);
240 240
241 241 /*PRINTFLIKE1*/
242 242 extern void bop_panic(const char *, ...)
243 243 __KPRINTFLIKE(1) __NORETURN;
244 244 #pragma rarely_called(bop_panic)
245 245
246 -extern void boot_prop_finish(void);
246 +extern void read_bootenvrc(void);
247 247
248 248 extern int bootprop_getval(const char *, u_longlong_t *);
249 249 extern int bootprop_getstr(const char *, char *, size_t);
250 250
251 251 /*
252 252 * Back door to fakebop.c to get physical memory allocated.
253 253 * 64 bit data types are fixed for 32 bit PAE use.
254 254 */
255 255 extern paddr_t do_bop_phys_alloc(uint64_t, uint64_t);
256 256
257 257 extern int do_bsys_getproplen(bootops_t *, const char *);
258 258 extern int do_bsys_getprop(bootops_t *, const char *, void *);
259 259 extern int do_bsys_getproptype(bootops_t *, const char *);
260 260
261 261 #endif /* _KERNEL && !_BOOT */
262 262
263 263 #ifdef __cplusplus
264 264 }
265 265 #endif
266 266
267 267 #endif /* _SYS_BOOTCONF_H */
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