Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 1 | #include <stdio.h> |
| 2 | #include <stdint.h> |
| 3 | #include <stdlib.h> |
| 4 | #include <fcntl.h> |
| 5 | #include <unistd.h> |
| 6 | #include <sys/types.h> |
| 7 | #include <string.h> |
| 8 | #include <errno.h> |
| 9 | #include <sys/mman.h> |
Stefan Reinauer | ca374d4 | 2008-01-18 16:16:45 +0000 | [diff] [blame] | 10 | #include "../../src/include/boot/coreboot_tables.h" |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 11 | |
Vladimir Serbinenko | 7d48f04 | 2014-01-27 00:16:51 +0100 | [diff] [blame] | 12 | uint64_t print_lb_records(struct lb_record *rec, struct lb_record *last, unsigned long addr); |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 13 | |
| 14 | unsigned long compute_checksum(void *addr, unsigned long length) |
| 15 | { |
| 16 | uint8_t *ptr; |
| 17 | volatile union { |
| 18 | uint8_t byte[2]; |
| 19 | uint16_t word; |
| 20 | } value; |
| 21 | unsigned long sum; |
| 22 | unsigned long i; |
| 23 | /* In the most straight forward way possible, |
| 24 | * compute an ip style checksum. |
| 25 | */ |
| 26 | sum = 0; |
| 27 | ptr = addr; |
| 28 | for(i = 0; i < length; i++) { |
| 29 | unsigned long value; |
| 30 | value = ptr[i]; |
| 31 | if (i & 1) { |
| 32 | value <<= 8; |
| 33 | } |
| 34 | /* Add the new value */ |
| 35 | sum += value; |
| 36 | /* Wrap around the carry */ |
| 37 | if (sum > 0xFFFF) { |
| 38 | sum = (sum + (sum >> 16)) & 0xFFFF; |
| 39 | } |
| 40 | } |
| 41 | value.byte[0] = sum & 0xff; |
| 42 | value.byte[1] = (sum >> 8) & 0xff; |
| 43 | return (~value.word) & 0xFFFF; |
| 44 | } |
| 45 | |
| 46 | #define for_each_lbrec(head, rec) \ |
| 47 | for(rec = (struct lb_record *)(((char *)head) + sizeof(*head)); \ |
| 48 | (((char *)rec) < (((char *)head) + sizeof(*head) + head->table_bytes)) && \ |
| 49 | (rec->size >= 1) && \ |
| 50 | ((((char *)rec) + rec->size) <= (((char *)head) + sizeof(*head) + head->table_bytes)); \ |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 51 | rec = (struct lb_record *)(((char *)rec) + rec->size)) |
| 52 | |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 53 | |
| 54 | static int count_lb_records(struct lb_header *head) |
| 55 | { |
| 56 | struct lb_record *rec; |
| 57 | int count; |
| 58 | count = 0; |
| 59 | for_each_lbrec(head, rec) { |
| 60 | count++; |
| 61 | } |
| 62 | return count; |
| 63 | } |
| 64 | |
| 65 | |
| 66 | struct lb_header *find_lb_table(void *base, unsigned long start, unsigned long end) |
| 67 | { |
| 68 | unsigned long addr; |
| 69 | /* For now be stupid.... */ |
| 70 | for(addr = start; addr < end; addr += 16) { |
| 71 | struct lb_header *head = (struct lb_header *)(((char*)base) + addr); |
| 72 | struct lb_record *recs = (struct lb_record *)(((char*)base) + addr + sizeof(*head)); |
| 73 | if (memcmp(head->signature, "LBIO", 4) != 0) |
| 74 | continue; |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 75 | fprintf(stdout, "Found candidate at: %08lx-%08lx\n", |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 76 | addr, addr + head->table_bytes); |
| 77 | if (head->header_bytes != sizeof(*head)) { |
| 78 | fprintf(stderr, "Header bytes of %d are incorrect\n", |
| 79 | head->header_bytes); |
| 80 | continue; |
| 81 | } |
| 82 | if (count_lb_records(head) != head->table_entries) { |
| 83 | fprintf(stderr, "bad record count: %d\n", |
| 84 | head->table_entries); |
| 85 | continue; |
| 86 | } |
| 87 | if (compute_checksum((unsigned char *)head, sizeof(*head)) != 0) { |
| 88 | fprintf(stderr, "bad header checksum\n"); |
| 89 | continue; |
| 90 | } |
| 91 | if (compute_checksum(recs, head->table_bytes) |
| 92 | != head->table_checksum) { |
| 93 | fprintf(stderr, "bad table checksum: %04x\n", |
| 94 | head->table_checksum); |
| 95 | continue; |
| 96 | } |
Stefan Reinauer | f8ee180 | 2008-01-18 15:08:58 +0000 | [diff] [blame] | 97 | fprintf(stdout, "Found coreboot table at: %08lx\n", addr); |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 98 | return head; |
| 99 | |
| 100 | }; |
| 101 | return 0; |
| 102 | } |
| 103 | |
| 104 | void nop_print(struct lb_record *rec, unsigned long addr) |
| 105 | { |
| 106 | return; |
| 107 | } |
| 108 | |
Stefan Reinauer | c141282 | 2007-05-20 17:28:55 +0000 | [diff] [blame] | 109 | void pretty_print_number(FILE *stream, uint64_t num) |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 110 | { |
Stefan Reinauer | c141282 | 2007-05-20 17:28:55 +0000 | [diff] [blame] | 111 | unsigned long long value = (unsigned long long) num; |
| 112 | |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 113 | if (value > 1024ULL*1024*1024*1024*1024*1024) { |
| 114 | value /= 1024ULL*1024*1024*1024*1024*1024; |
Ben Hewson | 917bf6b | 2007-05-20 17:10:17 +0000 | [diff] [blame] | 115 | fprintf(stream, "%lldEB", value); |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 116 | } |
| 117 | else if (value > 1024ULL*1024*1024*1024*1024) { |
| 118 | value /= 1024ULL*1024*1024*1024*1024; |
Ben Hewson | 917bf6b | 2007-05-20 17:10:17 +0000 | [diff] [blame] | 119 | fprintf(stream, "%lldPB", value); |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 120 | } |
| 121 | else if (value > 1024ULL*1024*1024*1024) { |
| 122 | value /= 1024ULL*1024*1024*1024; |
Ben Hewson | 917bf6b | 2007-05-20 17:10:17 +0000 | [diff] [blame] | 123 | fprintf(stream, "%lldTB", value); |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 124 | } |
| 125 | else if (value > 1024ULL*1024*1024) { |
| 126 | value /= 1024ULL*1024*1024; |
Ben Hewson | 917bf6b | 2007-05-20 17:10:17 +0000 | [diff] [blame] | 127 | fprintf(stream, "%lldGB", value); |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 128 | } |
| 129 | else if (value > 1024ULL*1024) { |
| 130 | value /= 1024ULL*1024; |
Ben Hewson | 917bf6b | 2007-05-20 17:10:17 +0000 | [diff] [blame] | 131 | fprintf(stream, "%lldMB", value); |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 132 | } |
| 133 | else if (value > 1024ULL) { |
| 134 | value /= 1024ULL; |
Ben Hewson | 917bf6b | 2007-05-20 17:10:17 +0000 | [diff] [blame] | 135 | fprintf(stream, "%lldKB", value); |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 136 | } |
| 137 | else { |
Ben Hewson | 917bf6b | 2007-05-20 17:10:17 +0000 | [diff] [blame] | 138 | fprintf(stream, "%lldB", value); |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 139 | } |
| 140 | } |
| 141 | |
| 142 | void print_memory(struct lb_record *ptr, unsigned long addr) |
| 143 | { |
| 144 | struct lb_memory *rec = (void *)ptr; |
| 145 | int entries; |
| 146 | int i; |
| 147 | entries = (rec->size - sizeof(*rec))/sizeof(rec->map[0]); |
| 148 | for(i = 0; i < entries; i++) { |
| 149 | char *mem_type; |
| 150 | uint64_t start; |
| 151 | uint64_t end; |
| 152 | start = unpack_lb64(rec->map[i].start); |
| 153 | end = start + unpack_lb64(rec->map[i].size); |
| 154 | switch(rec->map[i].type) { |
| 155 | case 1: mem_type = "ram"; break; |
| 156 | case 3: mem_type = "acpi"; break; |
| 157 | case 4: mem_type = "nvs"; break; |
| 158 | default: |
| 159 | case 2: mem_type = "reserved"; break; |
| 160 | } |
Ben Hewson | 917bf6b | 2007-05-20 17:10:17 +0000 | [diff] [blame] | 161 | printf("0x%08llx - 0x%08llx %s (", |
Stefan Reinauer | c141282 | 2007-05-20 17:28:55 +0000 | [diff] [blame] | 162 | (unsigned long long)start, (unsigned long long)end, mem_type); |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 163 | pretty_print_number(stdout, start); |
| 164 | printf(" - "); |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 165 | pretty_print_number(stdout, end); |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 166 | printf(")\n"); |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | void print_mainboard(struct lb_record *ptr, unsigned long addr) |
| 171 | { |
| 172 | struct lb_mainboard *rec; |
| 173 | int max_size; |
| 174 | rec = (struct lb_mainboard *)ptr; |
| 175 | max_size = rec->size - sizeof(*rec); |
| 176 | printf("vendor: %.*s part number: %.*s\n", |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 177 | max_size - rec->vendor_idx, rec->strings + rec->vendor_idx, |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 178 | max_size - rec->part_number_idx, rec->strings + rec->part_number_idx); |
| 179 | } |
| 180 | |
| 181 | void print_string(struct lb_record *ptr, unsigned long addr) |
| 182 | { |
| 183 | struct lb_string *rec; |
| 184 | int max_size; |
| 185 | rec = (struct lb_string *)ptr; |
| 186 | max_size = rec->size - sizeof(*rec); |
| 187 | printf("%.*s\n", max_size, rec->string); |
| 188 | } |
| 189 | |
| 190 | void print_option_table(struct lb_record *ptr, unsigned long addr) |
| 191 | { |
| 192 | struct lb_record *rec, *last; |
| 193 | struct cmos_option_table *hdr; |
| 194 | hdr = (struct cmos_option_table *)ptr; |
| 195 | rec = (struct lb_record *)(((char *)hdr) + hdr->header_length); |
| 196 | last = (struct lb_record *)(((char *)hdr) + hdr->size); |
| 197 | printf("cmos option header record = type %d, size %d, header length %d\n", |
| 198 | hdr->tag, hdr->size, hdr->header_length); |
| 199 | print_lb_records(rec, last, addr + hdr->header_length); |
| 200 | #if 0 |
| 201 | { |
| 202 | unsigned char *data = (unsigned char *)ptr; |
| 203 | int i; |
| 204 | for(i = 0; i < hdr->size; i++) { |
| 205 | if ((i %10) == 0 ) { |
| 206 | fprintf(stderr, "\n\t"); |
| 207 | } |
| 208 | fprintf(stderr, "0x%02x,", data[i]); |
| 209 | } |
| 210 | } |
| 211 | #endif |
| 212 | |
| 213 | } |
| 214 | |
| 215 | void print_option(struct lb_record *ptr, unsigned long addr) |
| 216 | { |
| 217 | struct cmos_entries *rec; |
| 218 | rec= (struct cmos_entries *)ptr; |
| 219 | printf("entry %d, rec len %d, start %d, length %d, conf %d, id %d, %s\n", |
| 220 | rec->tag, rec->size, rec->bit, rec->length, |
| 221 | rec->config, rec->config_id, rec->name); |
| 222 | } |
| 223 | |
| 224 | void print_option_enumeration(struct lb_record *ptr, unsigned long addr) |
| 225 | { |
| 226 | struct cmos_enums *rec; |
| 227 | rec = (struct cmos_enums *)ptr; |
| 228 | printf("enumeration %d, rec len %d, id %d, value %d, %s\n", |
| 229 | rec->tag, rec->size, rec->config_id, rec->value, |
| 230 | rec->text); |
| 231 | } |
| 232 | |
| 233 | void print_option_checksum(struct lb_record *ptr, unsigned long addr) |
| 234 | { |
| 235 | struct cmos_checksum *rec; |
| 236 | rec = (struct cmos_checksum *)ptr; |
| 237 | printf("checksum %d, rec len %d, range %d-%d location %d type %d\n", |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 238 | rec->tag, rec->size, |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 239 | rec->range_start, rec->range_end, rec->location, rec->type); |
| 240 | } |
| 241 | |
Vladimir Serbinenko | 7d48f04 | 2014-01-27 00:16:51 +0100 | [diff] [blame] | 242 | void print_forward(struct lb_record *ptr, unsigned long addr) |
| 243 | { |
| 244 | struct lb_forward *rec; |
| 245 | rec = (struct lb_forward *)ptr; |
| 246 | printf("forward %d, rec len %d, forward: 0x%llx\n", |
| 247 | rec->tag, rec->size, (unsigned long long) rec->forward); |
| 248 | } |
| 249 | |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 250 | struct { |
| 251 | uint32_t type; |
| 252 | char *type_name; |
| 253 | void (*print)(struct lb_record *rec, unsigned long addr); |
| 254 | } lb_types[] = { |
| 255 | { LB_TAG_UNUSED, "Unused", nop_print }, |
| 256 | { LB_TAG_MEMORY, "Memory", print_memory }, |
| 257 | { LB_TAG_HWRPB, "HWRPB", nop_print }, |
| 258 | { LB_TAG_MAINBOARD, "Mainboard", print_mainboard }, |
| 259 | { LB_TAG_VERSION, "Version", print_string }, |
| 260 | { LB_TAG_EXTRA_VERSION, "Extra Version", print_string }, |
| 261 | { LB_TAG_BUILD, "Build", print_string }, |
| 262 | { LB_TAG_COMPILE_TIME, "Compile Time", print_string }, |
| 263 | { LB_TAG_COMPILE_BY, "Compile By", print_string }, |
| 264 | { LB_TAG_COMPILE_HOST, "Compile Host", print_string }, |
| 265 | { LB_TAG_COMPILE_DOMAIN, "Compile Domain", print_string }, |
| 266 | { LB_TAG_COMPILER, "Compiler", print_string }, |
| 267 | { LB_TAG_LINKER, "Linker", print_string }, |
| 268 | { LB_TAG_ASSEMBLER, "Assembler", print_string }, |
| 269 | { LB_TAG_CMOS_OPTION_TABLE, "CMOS option table", print_option_table }, |
| 270 | { LB_TAG_OPTION, "Option", print_option }, |
| 271 | { LB_TAG_OPTION_ENUM, "Option Enumeration", print_option_enumeration }, |
| 272 | { LB_TAG_OPTION_DEFAULTS, "Option Defaults", nop_print }, |
| 273 | { LB_TAG_OPTION_CHECKSUM, "Option Checksum", print_option_checksum }, |
Vladimir Serbinenko | 7d48f04 | 2014-01-27 00:16:51 +0100 | [diff] [blame] | 274 | { LB_TAG_FORWARD, "Forward link", print_forward }, |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 275 | { -1, "Unknown", 0 } |
| 276 | }; |
| 277 | |
| 278 | static struct lb_record *next_record(struct lb_record *rec) |
| 279 | { |
| 280 | return (struct lb_record *)(((char *)rec) + rec->size); |
| 281 | } |
| 282 | |
Vladimir Serbinenko | 7d48f04 | 2014-01-27 00:16:51 +0100 | [diff] [blame] | 283 | uint64_t print_lb_records(struct lb_record *rec, struct lb_record *last, |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 284 | unsigned long addr) |
| 285 | { |
| 286 | struct lb_record *next; |
| 287 | int i; |
| 288 | int count; |
Vladimir Serbinenko | 7d48f04 | 2014-01-27 00:16:51 +0100 | [diff] [blame] | 289 | uint64_t forward = 0; |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 290 | count = 0; |
| 291 | |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 292 | for(next = next_record(rec); (rec < last) && (next <= last); |
| 293 | rec = next, addr += rec->size) { |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 294 | next = next_record(rec); |
| 295 | count++; |
| 296 | for(i = 0; lb_types[i].print != 0; i++) { |
| 297 | if (lb_types[i].type == rec->tag) { |
| 298 | break; |
| 299 | } |
| 300 | } |
| 301 | printf("lb_record #%d type %d @ 0x%08lx %s\n", |
| 302 | count, rec->tag, addr, lb_types[i].type_name); |
| 303 | if (lb_types[i].print) { |
| 304 | lb_types[i].print(rec, addr); |
| 305 | } |
Vladimir Serbinenko | 7d48f04 | 2014-01-27 00:16:51 +0100 | [diff] [blame] | 306 | if (rec->tag == LB_TAG_FORWARD) |
| 307 | forward = ((struct lb_forward *) rec)->forward; |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 308 | } |
Vladimir Serbinenko | 7d48f04 | 2014-01-27 00:16:51 +0100 | [diff] [blame] | 309 | return forward; |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 310 | } |
| 311 | |
Vladimir Serbinenko | 7d48f04 | 2014-01-27 00:16:51 +0100 | [diff] [blame] | 312 | static void *do_map(int fd, uint64_t addr, uint32_t len, void **mpaddr_out, size_t *mplen) |
| 313 | { |
| 314 | uint64_t mpaddr, mpaddrend; |
| 315 | uint8_t *ret; |
| 316 | mpaddrend = (addr + len + 4095) & ~4095ULL; |
| 317 | mpaddr = addr & ~4095ULL; |
| 318 | ret = mmap(0, mpaddrend - mpaddr, PROT_READ, MAP_SHARED, fd, mpaddr); |
| 319 | if (ret == ((void *) -1)) { |
| 320 | fprintf(stderr, "Can not mmap /dev/mem at %08lx-%08lx errno(%d):%s\n", |
| 321 | mpaddr, mpaddrend, errno, strerror(errno)); |
| 322 | exit(-2); |
| 323 | } |
| 324 | *mpaddr_out = ret; |
| 325 | *mplen = mpaddrend - mpaddr; |
| 326 | return ret + addr - mpaddr; |
| 327 | } |
| 328 | |
| 329 | uint64_t print_lb_table(int fd, uint64_t addr) |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 330 | { |
| 331 | struct lb_record *rec, *last; |
Vladimir Serbinenko | 7d48f04 | 2014-01-27 00:16:51 +0100 | [diff] [blame] | 332 | struct lb_header *head; |
| 333 | void *mp; |
| 334 | size_t mplen; |
| 335 | uint32_t bytes; |
| 336 | uint64_t forward; |
| 337 | |
| 338 | head = do_map(fd, addr, sizeof (*head), &mp, &mplen); |
| 339 | bytes = head->table_bytes; |
| 340 | munmap (mp, mplen); |
| 341 | |
| 342 | head = do_map(fd, addr, bytes, &mp, &mplen); |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 343 | |
| 344 | rec = (struct lb_record *)(((char *)head) + head->header_bytes); |
| 345 | last = (struct lb_record *)(((char *)rec) + head->table_bytes); |
| 346 | |
Stefan Reinauer | f8ee180 | 2008-01-18 15:08:58 +0000 | [diff] [blame] | 347 | printf("Coreboot header(%d) checksum: %04x table(%d) checksum: %04x entries: %d\n", |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 348 | head->header_bytes, head->header_checksum, |
| 349 | head->table_bytes, head->table_checksum, head->table_entries); |
Vladimir Serbinenko | 7d48f04 | 2014-01-27 00:16:51 +0100 | [diff] [blame] | 350 | forward = print_lb_records(rec, last, addr + head->header_bytes); |
| 351 | munmap (mp, mplen); |
| 352 | return forward; |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 353 | } |
| 354 | |
Stefan Reinauer | 14e2277 | 2010-04-27 06:56:47 +0000 | [diff] [blame] | 355 | int main(int argc, char **argv) |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 356 | { |
| 357 | unsigned char *low_1MB; |
| 358 | struct lb_header *lb_table; |
| 359 | int fd; |
| 360 | fd = open("/dev/mem", O_RDONLY); |
| 361 | if (fd < 0) { |
| 362 | fprintf(stderr, "Can not open /dev/mem\n"); |
| 363 | exit(-1); |
| 364 | } |
| 365 | low_1MB = mmap(0, 1024*1024, PROT_READ, MAP_SHARED, fd, 0x00000000); |
| 366 | if (low_1MB == ((void *) -1)) { |
| 367 | fprintf(stderr, "Can not mmap /dev/mem at %08lx errno(%d):%s\n", |
| 368 | 0x00000000UL, errno, strerror(errno)); |
| 369 | exit(-2); |
| 370 | } |
| 371 | lb_table = 0; |
| 372 | if (!lb_table) |
| 373 | lb_table = find_lb_table(low_1MB, 0x00000, 0x1000); |
| 374 | if (!lb_table) |
| 375 | lb_table = find_lb_table(low_1MB, 0xf0000, 1024*1024); |
| 376 | if (lb_table) { |
| 377 | unsigned long addr; |
| 378 | addr = ((char *)lb_table) - ((char *)low_1MB); |
Vladimir Serbinenko | 7d48f04 | 2014-01-27 00:16:51 +0100 | [diff] [blame] | 379 | |
| 380 | while (addr) |
| 381 | addr = print_lb_table(fd, addr); |
Stefan Reinauer | 8af7998 | 2005-11-12 20:58:26 +0000 | [diff] [blame] | 382 | } |
| 383 | else { |
| 384 | printf("lb_table not found\n"); |
| 385 | } |
| 386 | return 0; |
| 387 | } |