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1 | /* |
2 | * fs/partitions/msdos.c |
3 | * |
4 | * Code extracted from drivers/block/genhd.c |
5 | * Copyright (C) 1991-1998 Linus Torvalds |
6 | * |
7 | * Thanks to Branko Lankester, lankeste@fwi.uva.nl, who found a bug |
8 | * in the early extended-partition checks and added DM partitions |
9 | * |
10 | * Support for DiskManager v6.0x added by Mark Lord, |
11 | * with information provided by OnTrack. This now works for linux fdisk |
12 | * and LILO, as well as loadlin and bootln. Note that disks other than |
13 | * /dev/hda *must* have a "DOS" type 0x51 partition in the first slot (hda1). |
14 | * |
15 | * More flexible handling of extended partitions - aeb, 950831 |
16 | * |
17 | * Check partition table on IDE disks for common CHS translations |
18 | * |
19 | * Re-organised Feb 1998 Russell King |
20 | */ |
21 | #include <linux/msdos_fs.h> |
22 | |
23 | #include "check.h" |
24 | #include "msdos.h" |
25 | #include "efi.h" |
26 | #include "aix.h" |
27 | |
28 | /* |
29 | * Many architectures don't like unaligned accesses, while |
30 | * the nr_sects and start_sect partition table entries are |
31 | * at a 2 (mod 4) address. |
32 | */ |
33 | #include <asm/unaligned.h> |
34 | |
35 | #define SYS_IND(p) get_unaligned(&p->sys_ind) |
36 | |
37 | static inline sector_t nr_sects(struct partition *p) |
38 | { |
39 | return (sector_t)get_unaligned_le32(&p->nr_sects); |
40 | } |
41 | |
42 | static inline sector_t start_sect(struct partition *p) |
43 | { |
44 | return (sector_t)get_unaligned_le32(&p->start_sect); |
45 | } |
46 | |
47 | static inline int is_extended_partition(struct partition *p) |
48 | { |
49 | return (SYS_IND(p) == DOS_EXTENDED_PARTITION || |
50 | SYS_IND(p) == WIN98_EXTENDED_PARTITION || |
51 | SYS_IND(p) == LINUX_EXTENDED_PARTITION); |
52 | } |
53 | |
54 | #define MSDOS_LABEL_MAGIC1 0x55 |
55 | #define MSDOS_LABEL_MAGIC2 0xAA |
56 | |
57 | static inline int |
58 | msdos_magic_present(unsigned char *p) |
59 | { |
60 | return (p[0] == MSDOS_LABEL_MAGIC1 && p[1] == MSDOS_LABEL_MAGIC2); |
61 | } |
62 | |
63 | /* Value is EBCDIC 'IBMA' */ |
64 | #define AIX_LABEL_MAGIC1 0xC9 |
65 | #define AIX_LABEL_MAGIC2 0xC2 |
66 | #define AIX_LABEL_MAGIC3 0xD4 |
67 | #define AIX_LABEL_MAGIC4 0xC1 |
68 | static int aix_magic_present(struct parsed_partitions *state, unsigned char *p) |
69 | { |
70 | struct partition *pt = (struct partition *) (p + 0x1be); |
71 | Sector sect; |
72 | unsigned char *d; |
73 | int slot, ret = 0; |
74 | |
75 | if (!(p[0] == AIX_LABEL_MAGIC1 && |
76 | p[1] == AIX_LABEL_MAGIC2 && |
77 | p[2] == AIX_LABEL_MAGIC3 && |
78 | p[3] == AIX_LABEL_MAGIC4)) |
79 | return 0; |
80 | /* Assume the partition table is valid if Linux partitions exists */ |
81 | for (slot = 1; slot <= 4; slot++, pt++) { |
82 | if (pt->sys_ind == LINUX_SWAP_PARTITION || |
83 | pt->sys_ind == LINUX_RAID_PARTITION || |
84 | pt->sys_ind == LINUX_DATA_PARTITION || |
85 | pt->sys_ind == LINUX_LVM_PARTITION || |
86 | is_extended_partition(pt)) |
87 | return 0; |
88 | } |
89 | d = read_part_sector(state, 7, §); |
90 | if (d) { |
91 | if (d[0] == '_' && d[1] == 'L' && d[2] == 'V' && d[3] == 'M') |
92 | ret = 1; |
93 | put_dev_sector(sect); |
94 | } |
95 | return ret; |
96 | } |
97 | |
98 | static void set_info(struct parsed_partitions *state, int slot, |
99 | u32 disksig) |
100 | { |
101 | struct partition_meta_info *info = &state->parts[slot].info; |
102 | |
103 | snprintf(info->uuid, sizeof(info->uuid), "%08x-%02x", disksig, |
104 | slot); |
105 | info->volname[0] = 0; |
106 | state->parts[slot].has_info = true; |
107 | } |
108 | |
109 | /* |
110 | * Create devices for each logical partition in an extended partition. |
111 | * The logical partitions form a linked list, with each entry being |
112 | * a partition table with two entries. The first entry |
113 | * is the real data partition (with a start relative to the partition |
114 | * table start). The second is a pointer to the next logical partition |
115 | * (with a start relative to the entire extended partition). |
116 | * We do not create a Linux partition for the partition tables, but |
117 | * only for the actual data partitions. |
118 | */ |
119 | |
120 | static void parse_extended(struct parsed_partitions *state, |
121 | sector_t first_sector, sector_t first_size, |
122 | u32 disksig) |
123 | { |
124 | struct partition *p; |
125 | Sector sect; |
126 | unsigned char *data; |
127 | sector_t this_sector, this_size; |
128 | sector_t sector_size = bdev_logical_block_size(state->bdev) / 512; |
129 | int loopct = 0; /* number of links followed |
130 | without finding a data partition */ |
131 | int i; |
132 | |
133 | this_sector = first_sector; |
134 | this_size = first_size; |
135 | |
136 | while (1) { |
137 | if (++loopct > 100) |
138 | return; |
139 | if (state->next == state->limit) |
140 | return; |
141 | data = read_part_sector(state, this_sector, §); |
142 | if (!data) |
143 | return; |
144 | |
145 | if (!msdos_magic_present(data + 510)) |
146 | goto done; |
147 | |
148 | p = (struct partition *) (data + 0x1be); |
149 | |
150 | /* |
151 | * Usually, the first entry is the real data partition, |
152 | * the 2nd entry is the next extended partition, or empty, |
153 | * and the 3rd and 4th entries are unused. |
154 | * However, DRDOS sometimes has the extended partition as |
155 | * the first entry (when the data partition is empty), |
156 | * and OS/2 seems to use all four entries. |
157 | */ |
158 | |
159 | /* |
160 | * First process the data partition(s) |
161 | */ |
162 | for (i=0; i<4; i++, p++) { |
163 | sector_t offs, size, next; |
164 | if (!nr_sects(p) || is_extended_partition(p)) |
165 | continue; |
166 | |
167 | /* Check the 3rd and 4th entries - |
168 | these sometimes contain random garbage */ |
169 | offs = start_sect(p)*sector_size; |
170 | size = nr_sects(p)*sector_size; |
171 | next = this_sector + offs; |
172 | if (i >= 2) { |
173 | if (offs + size > this_size) |
174 | continue; |
175 | if (next < first_sector) |
176 | continue; |
177 | if (next + size > first_sector + first_size) |
178 | continue; |
179 | } |
180 | |
181 | put_partition(state, state->next, next, size); |
182 | set_info(state, state->next, disksig); |
183 | if (SYS_IND(p) == LINUX_RAID_PARTITION) |
184 | state->parts[state->next].flags = ADDPART_FLAG_RAID; |
185 | loopct = 0; |
186 | if (++state->next == state->limit) |
187 | goto done; |
188 | } |
189 | /* |
190 | * Next, process the (first) extended partition, if present. |
191 | * (So far, there seems to be no reason to make |
192 | * parse_extended() recursive and allow a tree |
193 | * of extended partitions.) |
194 | * It should be a link to the next logical partition. |
195 | */ |
196 | p -= 4; |
197 | for (i=0; i<4; i++, p++) |
198 | if (nr_sects(p) && is_extended_partition(p)) |
199 | break; |
200 | if (i == 4) |
201 | goto done; /* nothing left to do */ |
202 | |
203 | this_sector = first_sector + start_sect(p) * sector_size; |
204 | this_size = nr_sects(p) * sector_size; |
205 | put_dev_sector(sect); |
206 | } |
207 | done: |
208 | put_dev_sector(sect); |
209 | } |
210 | |
211 | /* james@bpgc.com: Solaris has a nasty indicator: 0x82 which also |
212 | indicates linux swap. Be careful before believing this is Solaris. */ |
213 | |
214 | static void parse_solaris_x86(struct parsed_partitions *state, |
215 | sector_t offset, sector_t size, int origin) |
216 | { |
217 | #ifdef CONFIG_SOLARIS_X86_PARTITION |
218 | Sector sect; |
219 | struct solaris_x86_vtoc *v; |
220 | int i; |
221 | short max_nparts; |
222 | |
223 | v = read_part_sector(state, offset + 1, §); |
224 | if (!v) |
225 | return; |
226 | if (le32_to_cpu(v->v_sanity) != SOLARIS_X86_VTOC_SANE) { |
227 | put_dev_sector(sect); |
228 | return; |
229 | } |
230 | { |
231 | char tmp[1 + BDEVNAME_SIZE + 10 + 11 + 1]; |
232 | |
233 | snprintf(tmp, sizeof(tmp), " %s%d: <solaris:", state->name, origin); |
234 | strlcat(state->pp_buf, tmp, PAGE_SIZE); |
235 | } |
236 | if (le32_to_cpu(v->v_version) != 1) { |
237 | char tmp[64]; |
238 | |
239 | snprintf(tmp, sizeof(tmp), " cannot handle version %d vtoc>\n", |
240 | le32_to_cpu(v->v_version)); |
241 | strlcat(state->pp_buf, tmp, PAGE_SIZE); |
242 | put_dev_sector(sect); |
243 | return; |
244 | } |
245 | /* Ensure we can handle previous case of VTOC with 8 entries gracefully */ |
246 | max_nparts = le16_to_cpu (v->v_nparts) > 8 ? SOLARIS_X86_NUMSLICE : 8; |
247 | for (i=0; i<max_nparts && state->next<state->limit; i++) { |
248 | struct solaris_x86_slice *s = &v->v_slice[i]; |
249 | char tmp[3 + 10 + 1 + 1]; |
250 | |
251 | if (s->s_size == 0) |
252 | continue; |
253 | snprintf(tmp, sizeof(tmp), " [s%d]", i); |
254 | strlcat(state->pp_buf, tmp, PAGE_SIZE); |
255 | /* solaris partitions are relative to current MS-DOS |
256 | * one; must add the offset of the current partition */ |
257 | put_partition(state, state->next++, |
258 | le32_to_cpu(s->s_start)+offset, |
259 | le32_to_cpu(s->s_size)); |
260 | } |
261 | put_dev_sector(sect); |
262 | strlcat(state->pp_buf, " >\n", PAGE_SIZE); |
263 | #endif |
264 | } |
265 | |
266 | #if defined(CONFIG_BSD_DISKLABEL) |
267 | /* |
268 | * Create devices for BSD partitions listed in a disklabel, under a |
269 | * dos-like partition. See parse_extended() for more information. |
270 | */ |
271 | static void parse_bsd(struct parsed_partitions *state, |
272 | sector_t offset, sector_t size, int origin, char *flavour, |
273 | int max_partitions) |
274 | { |
275 | Sector sect; |
276 | struct bsd_disklabel *l; |
277 | struct bsd_partition *p; |
278 | char tmp[64]; |
279 | |
280 | l = read_part_sector(state, offset + 1, §); |
281 | if (!l) |
282 | return; |
283 | if (le32_to_cpu(l->d_magic) != BSD_DISKMAGIC) { |
284 | put_dev_sector(sect); |
285 | return; |
286 | } |
287 | |
288 | snprintf(tmp, sizeof(tmp), " %s%d: <%s:", state->name, origin, flavour); |
289 | strlcat(state->pp_buf, tmp, PAGE_SIZE); |
290 | |
291 | if (le16_to_cpu(l->d_npartitions) < max_partitions) |
292 | max_partitions = le16_to_cpu(l->d_npartitions); |
293 | for (p = l->d_partitions; p - l->d_partitions < max_partitions; p++) { |
294 | sector_t bsd_start, bsd_size; |
295 | |
296 | if (state->next == state->limit) |
297 | break; |
298 | if (p->p_fstype == BSD_FS_UNUSED) |
299 | continue; |
300 | bsd_start = le32_to_cpu(p->p_offset); |
301 | bsd_size = le32_to_cpu(p->p_size); |
302 | if (offset == bsd_start && size == bsd_size) |
303 | /* full parent partition, we have it already */ |
304 | continue; |
305 | if (offset > bsd_start || offset+size < bsd_start+bsd_size) { |
306 | strlcat(state->pp_buf, "bad subpartition - ignored\n", PAGE_SIZE); |
307 | continue; |
308 | } |
309 | put_partition(state, state->next++, bsd_start, bsd_size); |
310 | } |
311 | put_dev_sector(sect); |
312 | if (le16_to_cpu(l->d_npartitions) > max_partitions) { |
313 | snprintf(tmp, sizeof(tmp), " (ignored %d more)", |
314 | le16_to_cpu(l->d_npartitions) - max_partitions); |
315 | strlcat(state->pp_buf, tmp, PAGE_SIZE); |
316 | } |
317 | strlcat(state->pp_buf, " >\n", PAGE_SIZE); |
318 | } |
319 | #endif |
320 | |
321 | static void parse_freebsd(struct parsed_partitions *state, |
322 | sector_t offset, sector_t size, int origin) |
323 | { |
324 | #ifdef CONFIG_BSD_DISKLABEL |
325 | parse_bsd(state, offset, size, origin, "bsd", BSD_MAXPARTITIONS); |
326 | #endif |
327 | } |
328 | |
329 | static void parse_netbsd(struct parsed_partitions *state, |
330 | sector_t offset, sector_t size, int origin) |
331 | { |
332 | #ifdef CONFIG_BSD_DISKLABEL |
333 | parse_bsd(state, offset, size, origin, "netbsd", BSD_MAXPARTITIONS); |
334 | #endif |
335 | } |
336 | |
337 | static void parse_openbsd(struct parsed_partitions *state, |
338 | sector_t offset, sector_t size, int origin) |
339 | { |
340 | #ifdef CONFIG_BSD_DISKLABEL |
341 | parse_bsd(state, offset, size, origin, "openbsd", |
342 | OPENBSD_MAXPARTITIONS); |
343 | #endif |
344 | } |
345 | |
346 | /* |
347 | * Create devices for Unixware partitions listed in a disklabel, under a |
348 | * dos-like partition. See parse_extended() for more information. |
349 | */ |
350 | static void parse_unixware(struct parsed_partitions *state, |
351 | sector_t offset, sector_t size, int origin) |
352 | { |
353 | #ifdef CONFIG_UNIXWARE_DISKLABEL |
354 | Sector sect; |
355 | struct unixware_disklabel *l; |
356 | struct unixware_slice *p; |
357 | |
358 | l = read_part_sector(state, offset + 29, §); |
359 | if (!l) |
360 | return; |
361 | if (le32_to_cpu(l->d_magic) != UNIXWARE_DISKMAGIC || |
362 | le32_to_cpu(l->vtoc.v_magic) != UNIXWARE_DISKMAGIC2) { |
363 | put_dev_sector(sect); |
364 | return; |
365 | } |
366 | { |
367 | char tmp[1 + BDEVNAME_SIZE + 10 + 12 + 1]; |
368 | |
369 | snprintf(tmp, sizeof(tmp), " %s%d: <unixware:", state->name, origin); |
370 | strlcat(state->pp_buf, tmp, PAGE_SIZE); |
371 | } |
372 | p = &l->vtoc.v_slice[1]; |
373 | /* I omit the 0th slice as it is the same as whole disk. */ |
374 | while (p - &l->vtoc.v_slice[0] < UNIXWARE_NUMSLICE) { |
375 | if (state->next == state->limit) |
376 | break; |
377 | |
378 | if (p->s_label != UNIXWARE_FS_UNUSED) |
379 | put_partition(state, state->next++, |
380 | le32_to_cpu(p->start_sect), |
381 | le32_to_cpu(p->nr_sects)); |
382 | p++; |
383 | } |
384 | put_dev_sector(sect); |
385 | strlcat(state->pp_buf, " >\n", PAGE_SIZE); |
386 | #endif |
387 | } |
388 | |
389 | /* |
390 | * Minix 2.0.0/2.0.2 subpartition support. |
391 | * Anand Krishnamurthy <anandk@wiproge.med.ge.com> |
392 | * Rajeev V. Pillai <rajeevvp@yahoo.com> |
393 | */ |
394 | static void parse_minix(struct parsed_partitions *state, |
395 | sector_t offset, sector_t size, int origin) |
396 | { |
397 | #ifdef CONFIG_MINIX_SUBPARTITION |
398 | Sector sect; |
399 | unsigned char *data; |
400 | struct partition *p; |
401 | int i; |
402 | |
403 | data = read_part_sector(state, offset, §); |
404 | if (!data) |
405 | return; |
406 | |
407 | p = (struct partition *)(data + 0x1be); |
408 | |
409 | /* The first sector of a Minix partition can have either |
410 | * a secondary MBR describing its subpartitions, or |
411 | * the normal boot sector. */ |
412 | if (msdos_magic_present (data + 510) && |
413 | SYS_IND(p) == MINIX_PARTITION) { /* subpartition table present */ |
414 | char tmp[1 + BDEVNAME_SIZE + 10 + 9 + 1]; |
415 | |
416 | snprintf(tmp, sizeof(tmp), " %s%d: <minix:", state->name, origin); |
417 | strlcat(state->pp_buf, tmp, PAGE_SIZE); |
418 | for (i = 0; i < MINIX_NR_SUBPARTITIONS; i++, p++) { |
419 | if (state->next == state->limit) |
420 | break; |
421 | /* add each partition in use */ |
422 | if (SYS_IND(p) == MINIX_PARTITION) |
423 | put_partition(state, state->next++, |
424 | start_sect(p), nr_sects(p)); |
425 | } |
426 | strlcat(state->pp_buf, " >\n", PAGE_SIZE); |
427 | } |
428 | put_dev_sector(sect); |
429 | #endif /* CONFIG_MINIX_SUBPARTITION */ |
430 | } |
431 | |
432 | static struct { |
433 | unsigned char id; |
434 | void (*parse)(struct parsed_partitions *, sector_t, sector_t, int); |
435 | } subtypes[] = { |
436 | {FREEBSD_PARTITION, parse_freebsd}, |
437 | {NETBSD_PARTITION, parse_netbsd}, |
438 | {OPENBSD_PARTITION, parse_openbsd}, |
439 | {MINIX_PARTITION, parse_minix}, |
440 | {UNIXWARE_PARTITION, parse_unixware}, |
441 | {SOLARIS_X86_PARTITION, parse_solaris_x86}, |
442 | {NEW_SOLARIS_X86_PARTITION, parse_solaris_x86}, |
443 | {0, NULL}, |
444 | }; |
445 | |
446 | int msdos_partition(struct parsed_partitions *state) |
447 | { |
448 | sector_t sector_size = bdev_logical_block_size(state->bdev) / 512; |
449 | Sector sect; |
450 | unsigned char *data; |
451 | struct partition *p; |
452 | struct fat_boot_sector *fb; |
453 | int slot; |
454 | u32 disksig; |
455 | |
456 | data = read_part_sector(state, 0, §); |
457 | if (!data) |
458 | return -1; |
459 | |
460 | /* |
461 | * Note order! (some AIX disks, e.g. unbootable kind, |
462 | * have no MSDOS 55aa) |
463 | */ |
464 | if (aix_magic_present(state, data)) { |
465 | put_dev_sector(sect); |
466 | #ifdef CONFIG_AIX_PARTITION |
467 | return aix_partition(state); |
468 | #else |
469 | strlcat(state->pp_buf, " [AIX]", PAGE_SIZE); |
470 | return 0; |
471 | #endif |
472 | } |
473 | |
474 | if (!msdos_magic_present(data + 510)) { |
475 | put_dev_sector(sect); |
476 | return 0; |
477 | } |
478 | |
479 | /* |
480 | * Now that the 55aa signature is present, this is probably |
481 | * either the boot sector of a FAT filesystem or a DOS-type |
482 | * partition table. Reject this in case the boot indicator |
483 | * is not 0 or 0x80. |
484 | */ |
485 | p = (struct partition *) (data + 0x1be); |
486 | for (slot = 1; slot <= 4; slot++, p++) { |
487 | if (p->boot_ind != 0 && p->boot_ind != 0x80) { |
488 | /* |
489 | * Even without a valid boot inidicator value |
490 | * its still possible this is valid FAT filesystem |
491 | * without a partition table. |
492 | */ |
493 | fb = (struct fat_boot_sector *) data; |
494 | if (slot == 1 && fb->reserved && fb->fats |
495 | && fat_valid_media(fb->media)) { |
496 | strlcat(state->pp_buf, "\n", PAGE_SIZE); |
497 | put_dev_sector(sect); |
498 | return 1; |
499 | } else { |
500 | put_dev_sector(sect); |
501 | return 0; |
502 | } |
503 | } |
504 | } |
505 | |
506 | #ifdef CONFIG_EFI_PARTITION |
507 | p = (struct partition *) (data + 0x1be); |
508 | for (slot = 1 ; slot <= 4 ; slot++, p++) { |
509 | /* If this is an EFI GPT disk, msdos should ignore it. */ |
510 | if (SYS_IND(p) == EFI_PMBR_OSTYPE_EFI_GPT) { |
511 | put_dev_sector(sect); |
512 | return 0; |
513 | } |
514 | } |
515 | #endif |
516 | p = (struct partition *) (data + 0x1be); |
517 | |
518 | disksig = le32_to_cpup((__le32 *)(data + 0x1b8)); |
519 | |
520 | /* |
521 | * Look for partitions in two passes: |
522 | * First find the primary and DOS-type extended partitions. |
523 | * On the second pass look inside *BSD, Unixware and Solaris partitions. |
524 | */ |
525 | |
526 | state->next = 5; |
527 | for (slot = 1 ; slot <= 4 ; slot++, p++) { |
528 | sector_t start = start_sect(p)*sector_size; |
529 | sector_t size = nr_sects(p)*sector_size; |
530 | if (!size) |
531 | continue; |
532 | if (is_extended_partition(p)) { |
533 | /* |
534 | * prevent someone doing mkfs or mkswap on an |
535 | * extended partition, but leave room for LILO |
536 | * FIXME: this uses one logical sector for > 512b |
537 | * sector, although it may not be enough/proper. |
538 | */ |
539 | sector_t n = 2; |
540 | n = min(size, max(sector_size, n)); |
541 | put_partition(state, slot, start, n); |
542 | |
543 | strlcat(state->pp_buf, " <", PAGE_SIZE); |
544 | parse_extended(state, start, size, disksig); |
545 | strlcat(state->pp_buf, " >", PAGE_SIZE); |
546 | continue; |
547 | } |
548 | put_partition(state, slot, start, size); |
549 | set_info(state, slot, disksig); |
550 | if (SYS_IND(p) == LINUX_RAID_PARTITION) |
551 | state->parts[slot].flags = ADDPART_FLAG_RAID; |
552 | if (SYS_IND(p) == DM6_PARTITION) |
553 | strlcat(state->pp_buf, "[DM]", PAGE_SIZE); |
554 | if (SYS_IND(p) == EZD_PARTITION) |
555 | strlcat(state->pp_buf, "[EZD]", PAGE_SIZE); |
556 | } |
557 | |
558 | strlcat(state->pp_buf, "\n", PAGE_SIZE); |
559 | |
560 | /* second pass - output for each on a separate line */ |
561 | p = (struct partition *) (0x1be + data); |
562 | for (slot = 1 ; slot <= 4 ; slot++, p++) { |
563 | unsigned char id = SYS_IND(p); |
564 | int n; |
565 | |
566 | if (!nr_sects(p)) |
567 | continue; |
568 | |
569 | for (n = 0; subtypes[n].parse && id != subtypes[n].id; n++) |
570 | ; |
571 | |
572 | if (!subtypes[n].parse) |
573 | continue; |
574 | subtypes[n].parse(state, start_sect(p) * sector_size, |
575 | nr_sects(p) * sector_size, slot); |
576 | } |
577 | put_dev_sector(sect); |
578 | return 1; |
579 | } |
580 |
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jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9