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1 | /* |
2 | * Kprobe module for testing crash dumps |
3 | * |
4 | * This program is free software; you can redistribute it and/or modify |
5 | * it under the terms of the GNU General Public License as published by |
6 | * the Free Software Foundation; either version 2 of the License, or |
7 | * (at your option) any later version. |
8 | * |
9 | * This program is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | * GNU General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU General Public License |
15 | * along with this program; if not, write to the Free Software |
16 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
17 | * |
18 | * Copyright (C) IBM Corporation, 2006 |
19 | * |
20 | * Author: Ankita Garg <ankita@in.ibm.com> |
21 | * |
22 | * This module induces system failures at predefined crashpoints to |
23 | * evaluate the reliability of crash dumps obtained using different dumping |
24 | * solutions. |
25 | * |
26 | * It is adapted from the Linux Kernel Dump Test Tool by |
27 | * Fernando Luis Vazquez Cao <http://lkdtt.sourceforge.net> |
28 | * |
29 | * Debugfs support added by Simon Kagstrom <simon.kagstrom@netinsight.net> |
30 | * |
31 | * See Documentation/fault-injection/provoke-crashes.txt for instructions |
32 | */ |
33 | |
34 | #include <linux/kernel.h> |
35 | #include <linux/fs.h> |
36 | #include <linux/module.h> |
37 | #include <linux/buffer_head.h> |
38 | #include <linux/kprobes.h> |
39 | #include <linux/list.h> |
40 | #include <linux/init.h> |
41 | #include <linux/interrupt.h> |
42 | #include <linux/hrtimer.h> |
43 | #include <linux/slab.h> |
44 | #include <scsi/scsi_cmnd.h> |
45 | #include <linux/debugfs.h> |
46 | |
47 | #ifdef CONFIG_IDE |
48 | #include <linux/ide.h> |
49 | #endif |
50 | |
51 | #define DEFAULT_COUNT 10 |
52 | #define REC_NUM_DEFAULT 10 |
53 | |
54 | enum cname { |
55 | INVALID, |
56 | INT_HARDWARE_ENTRY, |
57 | INT_HW_IRQ_EN, |
58 | INT_TASKLET_ENTRY, |
59 | FS_DEVRW, |
60 | MEM_SWAPOUT, |
61 | TIMERADD, |
62 | SCSI_DISPATCH_CMD, |
63 | IDE_CORE_CP, |
64 | DIRECT, |
65 | }; |
66 | |
67 | enum ctype { |
68 | NONE, |
69 | PANIC, |
70 | BUG, |
71 | EXCEPTION, |
72 | LOOP, |
73 | OVERFLOW, |
74 | CORRUPT_STACK, |
75 | UNALIGNED_LOAD_STORE_WRITE, |
76 | OVERWRITE_ALLOCATION, |
77 | WRITE_AFTER_FREE, |
78 | }; |
79 | |
80 | static char* cp_name[] = { |
81 | "INT_HARDWARE_ENTRY", |
82 | "INT_HW_IRQ_EN", |
83 | "INT_TASKLET_ENTRY", |
84 | "FS_DEVRW", |
85 | "MEM_SWAPOUT", |
86 | "TIMERADD", |
87 | "SCSI_DISPATCH_CMD", |
88 | "IDE_CORE_CP", |
89 | "DIRECT", |
90 | }; |
91 | |
92 | static char* cp_type[] = { |
93 | "PANIC", |
94 | "BUG", |
95 | "EXCEPTION", |
96 | "LOOP", |
97 | "OVERFLOW", |
98 | "CORRUPT_STACK", |
99 | "UNALIGNED_LOAD_STORE_WRITE", |
100 | "OVERWRITE_ALLOCATION", |
101 | "WRITE_AFTER_FREE", |
102 | }; |
103 | |
104 | static struct jprobe lkdtm; |
105 | |
106 | static int lkdtm_parse_commandline(void); |
107 | static void lkdtm_handler(void); |
108 | |
109 | static char* cpoint_name; |
110 | static char* cpoint_type; |
111 | static int cpoint_count = DEFAULT_COUNT; |
112 | static int recur_count = REC_NUM_DEFAULT; |
113 | |
114 | static enum cname cpoint = INVALID; |
115 | static enum ctype cptype = NONE; |
116 | static int count = DEFAULT_COUNT; |
117 | |
118 | module_param(recur_count, int, 0644); |
119 | MODULE_PARM_DESC(recur_count, " Recursion level for the stack overflow test, "\ |
120 | "default is 10"); |
121 | module_param(cpoint_name, charp, 0644); |
122 | MODULE_PARM_DESC(cpoint_name, " Crash Point, where kernel is to be crashed"); |
123 | module_param(cpoint_type, charp, 0644); |
124 | MODULE_PARM_DESC(cpoint_type, " Crash Point Type, action to be taken on "\ |
125 | "hitting the crash point"); |
126 | module_param(cpoint_count, int, 0644); |
127 | MODULE_PARM_DESC(cpoint_count, " Crash Point Count, number of times the "\ |
128 | "crash point is to be hit to trigger action"); |
129 | |
130 | static unsigned int jp_do_irq(unsigned int irq) |
131 | { |
132 | lkdtm_handler(); |
133 | jprobe_return(); |
134 | return 0; |
135 | } |
136 | |
137 | static irqreturn_t jp_handle_irq_event(unsigned int irq, |
138 | struct irqaction *action) |
139 | { |
140 | lkdtm_handler(); |
141 | jprobe_return(); |
142 | return 0; |
143 | } |
144 | |
145 | static void jp_tasklet_action(struct softirq_action *a) |
146 | { |
147 | lkdtm_handler(); |
148 | jprobe_return(); |
149 | } |
150 | |
151 | static void jp_ll_rw_block(int rw, int nr, struct buffer_head *bhs[]) |
152 | { |
153 | lkdtm_handler(); |
154 | jprobe_return(); |
155 | } |
156 | |
157 | struct scan_control; |
158 | |
159 | static unsigned long jp_shrink_inactive_list(unsigned long max_scan, |
160 | struct zone *zone, |
161 | struct scan_control *sc) |
162 | { |
163 | lkdtm_handler(); |
164 | jprobe_return(); |
165 | return 0; |
166 | } |
167 | |
168 | static int jp_hrtimer_start(struct hrtimer *timer, ktime_t tim, |
169 | const enum hrtimer_mode mode) |
170 | { |
171 | lkdtm_handler(); |
172 | jprobe_return(); |
173 | return 0; |
174 | } |
175 | |
176 | static int jp_scsi_dispatch_cmd(struct scsi_cmnd *cmd) |
177 | { |
178 | lkdtm_handler(); |
179 | jprobe_return(); |
180 | return 0; |
181 | } |
182 | |
183 | #ifdef CONFIG_IDE |
184 | int jp_generic_ide_ioctl(ide_drive_t *drive, struct file *file, |
185 | struct block_device *bdev, unsigned int cmd, |
186 | unsigned long arg) |
187 | { |
188 | lkdtm_handler(); |
189 | jprobe_return(); |
190 | return 0; |
191 | } |
192 | #endif |
193 | |
194 | /* Return the crashpoint number or NONE if the name is invalid */ |
195 | static enum ctype parse_cp_type(const char *what, size_t count) |
196 | { |
197 | int i; |
198 | |
199 | for (i = 0; i < ARRAY_SIZE(cp_type); i++) { |
200 | if (!strcmp(what, cp_type[i])) |
201 | return i + 1; |
202 | } |
203 | |
204 | return NONE; |
205 | } |
206 | |
207 | static const char *cp_type_to_str(enum ctype type) |
208 | { |
209 | if (type == NONE || type < 0 || type > ARRAY_SIZE(cp_type)) |
210 | return "None"; |
211 | |
212 | return cp_type[type - 1]; |
213 | } |
214 | |
215 | static const char *cp_name_to_str(enum cname name) |
216 | { |
217 | if (name == INVALID || name < 0 || name > ARRAY_SIZE(cp_name)) |
218 | return "INVALID"; |
219 | |
220 | return cp_name[name - 1]; |
221 | } |
222 | |
223 | |
224 | static int lkdtm_parse_commandline(void) |
225 | { |
226 | int i; |
227 | |
228 | if (cpoint_count < 1 || recur_count < 1) |
229 | return -EINVAL; |
230 | |
231 | count = cpoint_count; |
232 | |
233 | /* No special parameters */ |
234 | if (!cpoint_type && !cpoint_name) |
235 | return 0; |
236 | |
237 | /* Neither or both of these need to be set */ |
238 | if (!cpoint_type || !cpoint_name) |
239 | return -EINVAL; |
240 | |
241 | cptype = parse_cp_type(cpoint_type, strlen(cpoint_type)); |
242 | if (cptype == NONE) |
243 | return -EINVAL; |
244 | |
245 | for (i = 0; i < ARRAY_SIZE(cp_name); i++) { |
246 | if (!strcmp(cpoint_name, cp_name[i])) { |
247 | cpoint = i + 1; |
248 | return 0; |
249 | } |
250 | } |
251 | |
252 | /* Could not find a valid crash point */ |
253 | return -EINVAL; |
254 | } |
255 | |
256 | static int recursive_loop(int a) |
257 | { |
258 | char buf[1024]; |
259 | |
260 | memset(buf,0xFF,1024); |
261 | recur_count--; |
262 | if (!recur_count) |
263 | return 0; |
264 | else |
265 | return recursive_loop(a); |
266 | } |
267 | |
268 | static void lkdtm_do_action(enum ctype which) |
269 | { |
270 | switch (which) { |
271 | case PANIC: |
272 | panic("dumptest"); |
273 | break; |
274 | case BUG: |
275 | BUG(); |
276 | break; |
277 | case EXCEPTION: |
278 | *((int *) 0) = 0; |
279 | break; |
280 | case LOOP: |
281 | for (;;) |
282 | ; |
283 | break; |
284 | case OVERFLOW: |
285 | (void) recursive_loop(0); |
286 | break; |
287 | case CORRUPT_STACK: { |
288 | volatile u32 data[8]; |
289 | volatile u32 *p = data; |
290 | |
291 | p[12] = 0x12345678; |
292 | break; |
293 | } |
294 | case UNALIGNED_LOAD_STORE_WRITE: { |
295 | static u8 data[5] __attribute__((aligned(4))) = {1, 2, |
296 | 3, 4, 5}; |
297 | u32 *p; |
298 | u32 val = 0x12345678; |
299 | |
300 | p = (u32 *)(data + 1); |
301 | if (*p == 0) |
302 | val = 0x87654321; |
303 | *p = val; |
304 | break; |
305 | } |
306 | case OVERWRITE_ALLOCATION: { |
307 | size_t len = 1020; |
308 | u32 *data = kmalloc(len, GFP_KERNEL); |
309 | |
310 | data[1024 / sizeof(u32)] = 0x12345678; |
311 | kfree(data); |
312 | break; |
313 | } |
314 | case WRITE_AFTER_FREE: { |
315 | size_t len = 1024; |
316 | u32 *data = kmalloc(len, GFP_KERNEL); |
317 | |
318 | kfree(data); |
319 | schedule(); |
320 | memset(data, 0x78, len); |
321 | break; |
322 | } |
323 | case NONE: |
324 | default: |
325 | break; |
326 | } |
327 | |
328 | } |
329 | |
330 | static void lkdtm_handler(void) |
331 | { |
332 | count--; |
333 | printk(KERN_INFO "lkdtm: Crash point %s of type %s hit, trigger in %d rounds\n", |
334 | cp_name_to_str(cpoint), cp_type_to_str(cptype), count); |
335 | |
336 | if (count == 0) { |
337 | lkdtm_do_action(cptype); |
338 | count = cpoint_count; |
339 | } |
340 | } |
341 | |
342 | static int lkdtm_register_cpoint(enum cname which) |
343 | { |
344 | int ret; |
345 | |
346 | cpoint = INVALID; |
347 | if (lkdtm.entry != NULL) |
348 | unregister_jprobe(&lkdtm); |
349 | |
350 | switch (which) { |
351 | case DIRECT: |
352 | lkdtm_do_action(cptype); |
353 | return 0; |
354 | case INT_HARDWARE_ENTRY: |
355 | lkdtm.kp.symbol_name = "do_IRQ"; |
356 | lkdtm.entry = (kprobe_opcode_t*) jp_do_irq; |
357 | break; |
358 | case INT_HW_IRQ_EN: |
359 | lkdtm.kp.symbol_name = "handle_IRQ_event"; |
360 | lkdtm.entry = (kprobe_opcode_t*) jp_handle_irq_event; |
361 | break; |
362 | case INT_TASKLET_ENTRY: |
363 | lkdtm.kp.symbol_name = "tasklet_action"; |
364 | lkdtm.entry = (kprobe_opcode_t*) jp_tasklet_action; |
365 | break; |
366 | case FS_DEVRW: |
367 | lkdtm.kp.symbol_name = "ll_rw_block"; |
368 | lkdtm.entry = (kprobe_opcode_t*) jp_ll_rw_block; |
369 | break; |
370 | case MEM_SWAPOUT: |
371 | lkdtm.kp.symbol_name = "shrink_inactive_list"; |
372 | lkdtm.entry = (kprobe_opcode_t*) jp_shrink_inactive_list; |
373 | break; |
374 | case TIMERADD: |
375 | lkdtm.kp.symbol_name = "hrtimer_start"; |
376 | lkdtm.entry = (kprobe_opcode_t*) jp_hrtimer_start; |
377 | break; |
378 | case SCSI_DISPATCH_CMD: |
379 | lkdtm.kp.symbol_name = "scsi_dispatch_cmd"; |
380 | lkdtm.entry = (kprobe_opcode_t*) jp_scsi_dispatch_cmd; |
381 | break; |
382 | case IDE_CORE_CP: |
383 | #ifdef CONFIG_IDE |
384 | lkdtm.kp.symbol_name = "generic_ide_ioctl"; |
385 | lkdtm.entry = (kprobe_opcode_t*) jp_generic_ide_ioctl; |
386 | #else |
387 | printk(KERN_INFO "lkdtm: Crash point not available\n"); |
388 | return -EINVAL; |
389 | #endif |
390 | break; |
391 | default: |
392 | printk(KERN_INFO "lkdtm: Invalid Crash Point\n"); |
393 | return -EINVAL; |
394 | } |
395 | |
396 | cpoint = which; |
397 | if ((ret = register_jprobe(&lkdtm)) < 0) { |
398 | printk(KERN_INFO "lkdtm: Couldn't register jprobe\n"); |
399 | cpoint = INVALID; |
400 | } |
401 | |
402 | return ret; |
403 | } |
404 | |
405 | static ssize_t do_register_entry(enum cname which, struct file *f, |
406 | const char __user *user_buf, size_t count, loff_t *off) |
407 | { |
408 | char *buf; |
409 | int err; |
410 | |
411 | if (count >= PAGE_SIZE) |
412 | return -EINVAL; |
413 | |
414 | buf = (char *)__get_free_page(GFP_KERNEL); |
415 | if (!buf) |
416 | return -ENOMEM; |
417 | if (copy_from_user(buf, user_buf, count)) { |
418 | free_page((unsigned long) buf); |
419 | return -EFAULT; |
420 | } |
421 | /* NULL-terminate and remove enter */ |
422 | buf[count] = '\0'; |
423 | strim(buf); |
424 | |
425 | cptype = parse_cp_type(buf, count); |
426 | free_page((unsigned long) buf); |
427 | |
428 | if (cptype == NONE) |
429 | return -EINVAL; |
430 | |
431 | err = lkdtm_register_cpoint(which); |
432 | if (err < 0) |
433 | return err; |
434 | |
435 | *off += count; |
436 | |
437 | return count; |
438 | } |
439 | |
440 | /* Generic read callback that just prints out the available crash types */ |
441 | static ssize_t lkdtm_debugfs_read(struct file *f, char __user *user_buf, |
442 | size_t count, loff_t *off) |
443 | { |
444 | char *buf; |
445 | int i, n, out; |
446 | |
447 | buf = (char *)__get_free_page(GFP_KERNEL); |
448 | |
449 | n = snprintf(buf, PAGE_SIZE, "Available crash types:\n"); |
450 | for (i = 0; i < ARRAY_SIZE(cp_type); i++) |
451 | n += snprintf(buf + n, PAGE_SIZE - n, "%s\n", cp_type[i]); |
452 | buf[n] = '\0'; |
453 | |
454 | out = simple_read_from_buffer(user_buf, count, off, |
455 | buf, n); |
456 | free_page((unsigned long) buf); |
457 | |
458 | return out; |
459 | } |
460 | |
461 | static int lkdtm_debugfs_open(struct inode *inode, struct file *file) |
462 | { |
463 | return 0; |
464 | } |
465 | |
466 | |
467 | static ssize_t int_hardware_entry(struct file *f, const char __user *buf, |
468 | size_t count, loff_t *off) |
469 | { |
470 | return do_register_entry(INT_HARDWARE_ENTRY, f, buf, count, off); |
471 | } |
472 | |
473 | static ssize_t int_hw_irq_en(struct file *f, const char __user *buf, |
474 | size_t count, loff_t *off) |
475 | { |
476 | return do_register_entry(INT_HW_IRQ_EN, f, buf, count, off); |
477 | } |
478 | |
479 | static ssize_t int_tasklet_entry(struct file *f, const char __user *buf, |
480 | size_t count, loff_t *off) |
481 | { |
482 | return do_register_entry(INT_TASKLET_ENTRY, f, buf, count, off); |
483 | } |
484 | |
485 | static ssize_t fs_devrw_entry(struct file *f, const char __user *buf, |
486 | size_t count, loff_t *off) |
487 | { |
488 | return do_register_entry(FS_DEVRW, f, buf, count, off); |
489 | } |
490 | |
491 | static ssize_t mem_swapout_entry(struct file *f, const char __user *buf, |
492 | size_t count, loff_t *off) |
493 | { |
494 | return do_register_entry(MEM_SWAPOUT, f, buf, count, off); |
495 | } |
496 | |
497 | static ssize_t timeradd_entry(struct file *f, const char __user *buf, |
498 | size_t count, loff_t *off) |
499 | { |
500 | return do_register_entry(TIMERADD, f, buf, count, off); |
501 | } |
502 | |
503 | static ssize_t scsi_dispatch_cmd_entry(struct file *f, |
504 | const char __user *buf, size_t count, loff_t *off) |
505 | { |
506 | return do_register_entry(SCSI_DISPATCH_CMD, f, buf, count, off); |
507 | } |
508 | |
509 | static ssize_t ide_core_cp_entry(struct file *f, const char __user *buf, |
510 | size_t count, loff_t *off) |
511 | { |
512 | return do_register_entry(IDE_CORE_CP, f, buf, count, off); |
513 | } |
514 | |
515 | /* Special entry to just crash directly. Available without KPROBEs */ |
516 | static ssize_t direct_entry(struct file *f, const char __user *user_buf, |
517 | size_t count, loff_t *off) |
518 | { |
519 | enum ctype type; |
520 | char *buf; |
521 | |
522 | if (count >= PAGE_SIZE) |
523 | return -EINVAL; |
524 | if (count < 1) |
525 | return -EINVAL; |
526 | |
527 | buf = (char *)__get_free_page(GFP_KERNEL); |
528 | if (!buf) |
529 | return -ENOMEM; |
530 | if (copy_from_user(buf, user_buf, count)) { |
531 | free_page((unsigned long) buf); |
532 | return -EFAULT; |
533 | } |
534 | /* NULL-terminate and remove enter */ |
535 | buf[count] = '\0'; |
536 | strim(buf); |
537 | |
538 | type = parse_cp_type(buf, count); |
539 | free_page((unsigned long) buf); |
540 | if (type == NONE) |
541 | return -EINVAL; |
542 | |
543 | printk(KERN_INFO "lkdtm: Performing direct entry %s\n", |
544 | cp_type_to_str(type)); |
545 | lkdtm_do_action(type); |
546 | *off += count; |
547 | |
548 | return count; |
549 | } |
550 | |
551 | struct crash_entry { |
552 | const char *name; |
553 | const struct file_operations fops; |
554 | }; |
555 | |
556 | static const struct crash_entry crash_entries[] = { |
557 | {"DIRECT", {.read = lkdtm_debugfs_read, |
558 | .open = lkdtm_debugfs_open, |
559 | .write = direct_entry} }, |
560 | {"INT_HARDWARE_ENTRY", {.read = lkdtm_debugfs_read, |
561 | .open = lkdtm_debugfs_open, |
562 | .write = int_hardware_entry} }, |
563 | {"INT_HW_IRQ_EN", {.read = lkdtm_debugfs_read, |
564 | .open = lkdtm_debugfs_open, |
565 | .write = int_hw_irq_en} }, |
566 | {"INT_TASKLET_ENTRY", {.read = lkdtm_debugfs_read, |
567 | .open = lkdtm_debugfs_open, |
568 | .write = int_tasklet_entry} }, |
569 | {"FS_DEVRW", {.read = lkdtm_debugfs_read, |
570 | .open = lkdtm_debugfs_open, |
571 | .write = fs_devrw_entry} }, |
572 | {"MEM_SWAPOUT", {.read = lkdtm_debugfs_read, |
573 | .open = lkdtm_debugfs_open, |
574 | .write = mem_swapout_entry} }, |
575 | {"TIMERADD", {.read = lkdtm_debugfs_read, |
576 | .open = lkdtm_debugfs_open, |
577 | .write = timeradd_entry} }, |
578 | {"SCSI_DISPATCH_CMD", {.read = lkdtm_debugfs_read, |
579 | .open = lkdtm_debugfs_open, |
580 | .write = scsi_dispatch_cmd_entry} }, |
581 | {"IDE_CORE_CP", {.read = lkdtm_debugfs_read, |
582 | .open = lkdtm_debugfs_open, |
583 | .write = ide_core_cp_entry} }, |
584 | }; |
585 | |
586 | static struct dentry *lkdtm_debugfs_root; |
587 | |
588 | static int __init lkdtm_module_init(void) |
589 | { |
590 | int ret = -EINVAL; |
591 | int n_debugfs_entries = 1; /* Assume only the direct entry */ |
592 | int i; |
593 | |
594 | /* Register debugfs interface */ |
595 | lkdtm_debugfs_root = debugfs_create_dir("provoke-crash", NULL); |
596 | if (!lkdtm_debugfs_root) { |
597 | printk(KERN_ERR "lkdtm: creating root dir failed\n"); |
598 | return -ENODEV; |
599 | } |
600 | |
601 | #ifdef CONFIG_KPROBES |
602 | n_debugfs_entries = ARRAY_SIZE(crash_entries); |
603 | #endif |
604 | |
605 | for (i = 0; i < n_debugfs_entries; i++) { |
606 | const struct crash_entry *cur = &crash_entries[i]; |
607 | struct dentry *de; |
608 | |
609 | de = debugfs_create_file(cur->name, 0644, lkdtm_debugfs_root, |
610 | NULL, &cur->fops); |
611 | if (de == NULL) { |
612 | printk(KERN_ERR "lkdtm: could not create %s\n", |
613 | cur->name); |
614 | goto out_err; |
615 | } |
616 | } |
617 | |
618 | if (lkdtm_parse_commandline() == -EINVAL) { |
619 | printk(KERN_INFO "lkdtm: Invalid command\n"); |
620 | goto out_err; |
621 | } |
622 | |
623 | if (cpoint != INVALID && cptype != NONE) { |
624 | ret = lkdtm_register_cpoint(cpoint); |
625 | if (ret < 0) { |
626 | printk(KERN_INFO "lkdtm: Invalid crash point %d\n", |
627 | cpoint); |
628 | goto out_err; |
629 | } |
630 | printk(KERN_INFO "lkdtm: Crash point %s of type %s registered\n", |
631 | cpoint_name, cpoint_type); |
632 | } else { |
633 | printk(KERN_INFO "lkdtm: No crash points registered, enable through debugfs\n"); |
634 | } |
635 | |
636 | return 0; |
637 | |
638 | out_err: |
639 | debugfs_remove_recursive(lkdtm_debugfs_root); |
640 | return ret; |
641 | } |
642 | |
643 | static void __exit lkdtm_module_exit(void) |
644 | { |
645 | debugfs_remove_recursive(lkdtm_debugfs_root); |
646 | |
647 | unregister_jprobe(&lkdtm); |
648 | printk(KERN_INFO "lkdtm: Crash point unregistered\n"); |
649 | } |
650 | |
651 | module_init(lkdtm_module_init); |
652 | module_exit(lkdtm_module_exit); |
653 | |
654 | MODULE_LICENSE("GPL"); |
655 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
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