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596 jermar 1
/*
2
 * Copyright (C) 2005 Jakub Jermar
3
 * All rights reserved.
4
 *
5
 * Redistribution and use in source and binary forms, with or without
6
 * modification, are permitted provided that the following conditions
7
 * are met:
8
 *
9
 * - Redistributions of source code must retain the above copyright
10
 *   notice, this list of conditions and the following disclaimer.
11
 * - Redistributions in binary form must reproduce the above copyright
12
 *   notice, this list of conditions and the following disclaimer in the
13
 *   documentation and/or other materials provided with the distribution.
14
 * - The name of the author may not be used to endorse or promote products
15
 *   derived from this software without specific prior written permission.
16
 *
17
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
 */
28
 
29
/**
1264 jermar 30
 * @file    cmd.c
31
 * @brief   Kernel console command wrappers.
32
 *
596 jermar 33
 * This file is meant to contain all wrapper functions for
34
 * all kconsole commands. The point is in separating
35
 * kconsole specific wrappers from kconsole-unaware functions
36
 * from other subsystems.
37
 */
38
 
39
#include <console/cmd.h>
1474 palkovsky 40
#include <console/console.h>
596 jermar 41
#include <console/kconsole.h>
42
#include <print.h>
43
#include <panic.h>
44
#include <typedefs.h>
45
#include <arch/types.h>
788 jermar 46
#include <adt/list.h>
596 jermar 47
#include <arch.h>
48
#include <func.h>
49
#include <macros.h>
50
#include <debug.h>
51
#include <symtab.h>
673 jermar 52
#include <cpu.h>
596 jermar 53
#include <mm/tlb.h>
54
#include <arch/mm/tlb.h>
668 bondari 55
#include <mm/frame.h>
673 jermar 56
#include <main/version.h>
759 palkovsky 57
#include <mm/slab.h>
775 palkovsky 58
#include <proc/scheduler.h>
777 palkovsky 59
#include <proc/thread.h>
1060 palkovsky 60
#include <proc/task.h>
1573 palkovsky 61
#include <ipc/ipc.h>
596 jermar 62
 
63
/** Data and methods for 'help' command. */
64
static int cmd_help(cmd_arg_t *argv);
65
static cmd_info_t help_info = {
66
    .name = "help",
67
    .description = "List of supported commands.",
68
    .func = cmd_help,
69
    .argc = 0
70
};
71
 
609 palkovsky 72
static cmd_info_t exit_info = {
73
    .name = "exit",
74
    .description ="Exit kconsole",
75
    .argc = 0
76
};
77
 
1474 palkovsky 78
static int cmd_continue(cmd_arg_t *argv);
79
static cmd_info_t continue_info = {
80
    .name = "continue",
81
    .description ="Return console back to userspace",
82
    .func = cmd_continue,
83
    .argc = 0
84
};
85
 
596 jermar 86
/** Data and methods for 'description' command. */
87
static int cmd_desc(cmd_arg_t *argv);
88
static void desc_help(void);
89
static char desc_buf[MAX_CMDLINE+1];
90
static cmd_arg_t desc_argv = {
91
    .type = ARG_TYPE_STRING,
92
    .buffer = desc_buf,
93
    .len = sizeof(desc_buf)
94
};
95
static cmd_info_t desc_info = {
96
    .name = "describe",
97
    .description = "Describe specified command.",
98
    .help = desc_help,
99
    .func = cmd_desc,
100
    .argc = 1,
101
    .argv = &desc_argv
102
};
103
 
104
/** Data and methods for 'symaddr' command. */
105
static int cmd_symaddr(cmd_arg_t *argv);
106
static char symaddr_buf[MAX_CMDLINE+1];
107
static cmd_arg_t symaddr_argv = {
108
    .type = ARG_TYPE_STRING,
109
    .buffer = symaddr_buf,
110
    .len = sizeof(symaddr_buf)
111
};
112
static cmd_info_t symaddr_info = {
113
    .name = "symaddr",
114
    .description = "Return symbol address.",
115
    .func = cmd_symaddr,
116
    .argc = 1,
117
    .argv = &symaddr_argv
118
};
119
 
603 palkovsky 120
static char set_buf[MAX_CMDLINE+1];
121
static int cmd_set4(cmd_arg_t *argv);
122
static cmd_arg_t set4_argv[] = {
123
    {
124
        .type = ARG_TYPE_STRING,
125
        .buffer = set_buf,
126
        .len = sizeof(set_buf)
127
    },
128
    {
129
        .type = ARG_TYPE_INT
130
    }
131
};
132
static cmd_info_t set4_info = {
133
    .name = "set4",
134
    .description = "set <dest_addr> <value> - 4byte version",
135
    .func = cmd_set4,
136
    .argc = 2,
137
    .argv = set4_argv
138
};
139
 
596 jermar 140
/** Data and methods for 'call0' command. */
141
static char call0_buf[MAX_CMDLINE+1];
142
static char carg1_buf[MAX_CMDLINE+1];
143
static char carg2_buf[MAX_CMDLINE+1];
144
static char carg3_buf[MAX_CMDLINE+1];
145
 
146
static int cmd_call0(cmd_arg_t *argv);
147
static cmd_arg_t call0_argv = {
148
    .type = ARG_TYPE_STRING,
149
    .buffer = call0_buf,
150
    .len = sizeof(call0_buf)
151
};
152
static cmd_info_t call0_info = {
153
    .name = "call0",
154
    .description = "call0 <function> -> call function().",
155
    .func = cmd_call0,
156
    .argc = 1,
157
    .argv = &call0_argv
158
};
159
 
160
/** Data and methods for 'call1' command. */
161
static int cmd_call1(cmd_arg_t *argv);
162
static cmd_arg_t call1_argv[] = {
163
    {
164
        .type = ARG_TYPE_STRING,
165
        .buffer = call0_buf,
166
        .len = sizeof(call0_buf)
167
    },
168
    {
169
        .type = ARG_TYPE_VAR,
170
        .buffer = carg1_buf,
171
        .len = sizeof(carg1_buf)
172
    }
173
};
174
static cmd_info_t call1_info = {
175
    .name = "call1",
176
    .description = "call1 <function> <arg1> -> call function(arg1).",
177
    .func = cmd_call1,
178
    .argc = 2,
179
    .argv = call1_argv
180
};
181
 
182
/** Data and methods for 'call2' command. */
183
static int cmd_call2(cmd_arg_t *argv);
184
static cmd_arg_t call2_argv[] = {
185
    {
186
        .type = ARG_TYPE_STRING,
187
        .buffer = call0_buf,
188
        .len = sizeof(call0_buf)
189
    },
190
    {
191
        .type = ARG_TYPE_VAR,
192
        .buffer = carg1_buf,
193
        .len = sizeof(carg1_buf)
194
    },
195
    {
196
        .type = ARG_TYPE_VAR,
197
        .buffer = carg2_buf,
198
        .len = sizeof(carg2_buf)
199
    }
200
};
201
static cmd_info_t call2_info = {
202
    .name = "call2",
203
    .description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).",
204
    .func = cmd_call2,
205
    .argc = 3,
206
    .argv = call2_argv
207
};
208
 
209
/** Data and methods for 'call3' command. */
210
static int cmd_call3(cmd_arg_t *argv);
211
static cmd_arg_t call3_argv[] = {
212
    {
213
        .type = ARG_TYPE_STRING,
214
        .buffer = call0_buf,
215
        .len = sizeof(call0_buf)
216
    },
217
    {
218
        .type = ARG_TYPE_VAR,
219
        .buffer = carg1_buf,
220
        .len = sizeof(carg1_buf)
221
    },
222
    {
223
        .type = ARG_TYPE_VAR,
224
        .buffer = carg2_buf,
225
        .len = sizeof(carg2_buf)
226
    },
227
    {
228
        .type = ARG_TYPE_VAR,
229
        .buffer = carg3_buf,
230
        .len = sizeof(carg3_buf)
231
    }
232
 
233
};
234
static cmd_info_t call3_info = {
235
    .name = "call3",
236
    .description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).",
237
    .func = cmd_call3,
238
    .argc = 4,
239
    .argv = call3_argv
240
};
241
 
242
/** Data and methods for 'halt' command. */
243
static int cmd_halt(cmd_arg_t *argv);
244
static cmd_info_t halt_info = {
245
    .name = "halt",
246
    .description = "Halt the kernel.",
247
    .func = cmd_halt,
248
    .argc = 0
249
};
250
 
673 jermar 251
/** Data and methods for 'tlb' command. */
252
static int cmd_tlb(cmd_arg_t *argv);
253
cmd_info_t tlb_info = {
254
    .name = "tlb",
596 jermar 255
    .description = "Print TLB of current processor.",
256
    .help = NULL,
673 jermar 257
    .func = cmd_tlb,
596 jermar 258
    .argc = 0,
259
    .argv = NULL
260
};
261
 
777 palkovsky 262
static int cmd_threads(cmd_arg_t *argv);
263
static cmd_info_t threads_info = {
264
    .name = "threads",
265
    .description = "List all threads",
266
    .func = cmd_threads,
267
    .argc = 0
268
};
668 bondari 269
 
1060 palkovsky 270
static int cmd_tasks(cmd_arg_t *argv);
271
static cmd_info_t tasks_info = {
272
    .name = "tasks",
273
    .description = "List all tasks",
274
    .func = cmd_tasks,
275
    .argc = 0
276
};
777 palkovsky 277
 
1060 palkovsky 278
 
775 palkovsky 279
static int cmd_sched(cmd_arg_t *argv);
280
static cmd_info_t sched_info = {
281
    .name = "scheduler",
282
    .description = "List all scheduler information",
283
    .func = cmd_sched,
284
    .argc = 0
285
};
286
 
759 palkovsky 287
static int cmd_slabs(cmd_arg_t *argv);
288
static cmd_info_t slabs_info = {
289
    .name = "slabs",
290
    .description = "List SLAB caches.",
291
    .func = cmd_slabs,
292
    .argc = 0
293
};
294
 
668 bondari 295
/** Data and methods for 'zones' command */
296
static int cmd_zones(cmd_arg_t *argv);
297
static cmd_info_t zones_info = {
298
    .name = "zones",
299
    .description = "List of memory zones.",
300
    .func = cmd_zones,
301
    .argc = 0
302
};
303
 
1573 palkovsky 304
/** Data and methods for 'ipc_task' command */
305
static int cmd_ipc_task(cmd_arg_t *argv);
306
static cmd_arg_t ipc_task_argv = {
307
    .type = ARG_TYPE_INT,
308
};
309
static cmd_info_t ipc_task_info = {
310
    .name = "ipc_task",
1582 palkovsky 311
    .description = "ipc_task <taskid> Show IPC information of given task",
1573 palkovsky 312
    .func = cmd_ipc_task,
313
    .argc = 1,
314
    .argv = &ipc_task_argv
315
};
316
 
668 bondari 317
/** Data and methods for 'zone' command */
318
static int cmd_zone(cmd_arg_t *argv);
319
static cmd_arg_t zone_argv = {
320
    .type = ARG_TYPE_INT,
321
};
322
 
323
static cmd_info_t zone_info = {
324
    .name = "zone",
325
    .description = "Show memory zone structure.",
326
    .func = cmd_zone,
327
    .argc = 1,
328
    .argv = &zone_argv
329
};
330
 
673 jermar 331
/** Data and methods for 'cpus' command. */
332
static int cmd_cpus(cmd_arg_t *argv);
333
cmd_info_t cpus_info = {
334
    .name = "cpus",
335
    .description = "List all processors.",
336
    .help = NULL,
337
    .func = cmd_cpus,
338
    .argc = 0,
339
    .argv = NULL
340
};
668 bondari 341
 
673 jermar 342
/** Data and methods for 'version' command. */
343
static int cmd_version(cmd_arg_t *argv);
344
cmd_info_t version_info = {
345
    .name = "version",
346
    .description = "Print version information.",
347
    .help = NULL,
348
    .func = cmd_version,
349
    .argc = 0,
350
    .argv = NULL
351
};
668 bondari 352
 
775 palkovsky 353
static cmd_info_t *basic_commands[] = {
354
    &call0_info,
355
    &call1_info,
356
    &call2_info,
357
    &call3_info,
1474 palkovsky 358
    &continue_info,
775 palkovsky 359
    &cpus_info,
360
    &desc_info,
361
    &exit_info,
362
    &halt_info,
363
    &help_info,
1573 palkovsky 364
    &ipc_task_info,
775 palkovsky 365
    &set4_info,
366
    &slabs_info,
367
    &symaddr_info,
368
    &sched_info,
777 palkovsky 369
    &threads_info,
1060 palkovsky 370
    &tasks_info,
775 palkovsky 371
    &tlb_info,
372
    &version_info,
373
    &zones_info,
374
    &zone_info,
375
    NULL
376
};
673 jermar 377
 
378
 
596 jermar 379
/** Initialize command info structure.
380
 *
381
 * @param cmd Command info structure.
382
 *
383
 */
384
void cmd_initialize(cmd_info_t *cmd)
385
{
386
    spinlock_initialize(&cmd->lock, "cmd");
387
    link_initialize(&cmd->link);
388
}
389
 
390
/** Initialize and register commands. */
391
void cmd_init(void)
392
{
775 palkovsky 393
    int i;
596 jermar 394
 
775 palkovsky 395
    for (i=0;basic_commands[i]; i++) {
396
        cmd_initialize(basic_commands[i]);
397
        if (!cmd_register(basic_commands[i]))
398
            panic("could not register command %s\n",
399
                  basic_commands[i]->name);
400
    }
596 jermar 401
}
402
 
403
 
404
/** List supported commands.
405
 *
406
 * @param argv Argument vector.
407
 *
408
 * @return 0 on failure, 1 on success.
409
 */
410
int cmd_help(cmd_arg_t *argv)
411
{
412
    link_t *cur;
413
 
414
    spinlock_lock(&cmd_lock);
415
 
416
    for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) {
417
        cmd_info_t *hlp;
418
 
419
        hlp = list_get_instance(cur, cmd_info_t, link);
420
        spinlock_lock(&hlp->lock);
421
 
422
        printf("%s - %s\n", hlp->name, hlp->description);
423
 
424
        spinlock_unlock(&hlp->lock);
425
    }
426
 
427
    spinlock_unlock(&cmd_lock);
428
 
429
    return 1;
430
}
431
 
432
/** Describe specified command.
433
 *
434
 * @param argv Argument vector.
435
 *
436
 * @return 0 on failure, 1 on success.
437
 */
438
int cmd_desc(cmd_arg_t *argv)
439
{
440
    link_t *cur;
441
 
442
    spinlock_lock(&cmd_lock);
443
 
444
    for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) {
445
        cmd_info_t *hlp;
446
 
447
        hlp = list_get_instance(cur, cmd_info_t, link);
448
        spinlock_lock(&hlp->lock);
449
 
450
        if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) {
451
            printf("%s - %s\n", hlp->name, hlp->description);
452
            if (hlp->help)
453
                hlp->help();
454
            spinlock_unlock(&hlp->lock);
455
            break;
456
        }
457
 
458
        spinlock_unlock(&hlp->lock);
459
    }
460
 
461
    spinlock_unlock(&cmd_lock);
462
 
463
    return 1;
464
}
465
 
466
/** Search symbol table */
467
int cmd_symaddr(cmd_arg_t *argv)
468
{
469
    symtab_print_search(argv->buffer);
470
 
471
    return 1;
472
}
473
 
474
/** Call function with zero parameters */
475
int cmd_call0(cmd_arg_t *argv)
476
{
477
    __address symaddr;
478
    char *symbol;
479
    __native (*f)(void);
1666 palkovsky 480
#ifdef ia64
481
    struct {
482
        __native f;
483
        __native gp;
484
    }fptr;
485
#endif
596 jermar 486
 
487
    symaddr = get_symbol_addr(argv->buffer);
488
    if (!symaddr)
489
        printf("Symbol %s not found.\n", argv->buffer);
490
    else if (symaddr == (__address) -1) {
491
        symtab_print_search(argv->buffer);
492
        printf("Duplicate symbol, be more specific.\n");
493
    } else {
494
        symbol = get_symtab_entry(symaddr);
1224 cejka 495
        printf("Calling f(): %.*p: %s\n", sizeof(__address) * 2, symaddr, symbol);
1666 palkovsky 496
#ifdef ia64
497
        fptr.f = symaddr;
498
        fptr.gp = ((__native *)cmd_call2)[1];
499
        f =  (__native (*)(void)) &fptr;
500
#else
596 jermar 501
        f =  (__native (*)(void)) symaddr;
1666 palkovsky 502
#endif
1224 cejka 503
        printf("Result: %#zx\n", f());
596 jermar 504
    }
505
 
506
    return 1;
507
}
508
 
509
/** Call function with one parameter */
510
int cmd_call1(cmd_arg_t *argv)
511
{
512
    __address symaddr;
513
    char *symbol;
775 palkovsky 514
    __native (*f)(__native,...);
596 jermar 515
    __native arg1 = argv[1].intval;
1666 palkovsky 516
#ifdef ia64
517
    struct {
518
        __native f;
519
        __native gp;
520
    }fptr;
521
#endif
596 jermar 522
 
523
    symaddr = get_symbol_addr(argv->buffer);
524
    if (!symaddr)
525
        printf("Symbol %s not found.\n", argv->buffer);
526
    else if (symaddr == (__address) -1) {
527
        symtab_print_search(argv->buffer);
528
        printf("Duplicate symbol, be more specific.\n");
529
    } else {
530
        symbol = get_symtab_entry(symaddr);
1666 palkovsky 531
 
1224 cejka 532
        printf("Calling f(0x%zX): %.*p: %s\n", arg1, sizeof(__address) * 2, symaddr, symbol);
1666 palkovsky 533
#ifdef ia64
534
        fptr.f = symaddr;
535
        fptr.gp = ((__native *)cmd_call2)[1];
536
        f =  (__native (*)(__native,...)) &fptr;
537
#else
775 palkovsky 538
        f =  (__native (*)(__native,...)) symaddr;
1666 palkovsky 539
#endif
1224 cejka 540
        printf("Result: %#zx\n", f(arg1));
596 jermar 541
    }
542
 
543
    return 1;
544
}
545
 
546
/** Call function with two parameters */
547
int cmd_call2(cmd_arg_t *argv)
548
{
549
    __address symaddr;
550
    char *symbol;
775 palkovsky 551
    __native (*f)(__native,__native,...);
596 jermar 552
    __native arg1 = argv[1].intval;
553
    __native arg2 = argv[2].intval;
1666 palkovsky 554
#ifdef ia64
555
    struct {
556
        __native f;
557
        __native gp;
558
    }fptr;
559
#endif
596 jermar 560
 
561
    symaddr = get_symbol_addr(argv->buffer);
562
    if (!symaddr)
563
        printf("Symbol %s not found.\n", argv->buffer);
564
    else if (symaddr == (__address) -1) {
565
        symtab_print_search(argv->buffer);
566
        printf("Duplicate symbol, be more specific.\n");
567
    } else {
568
        symbol = get_symtab_entry(symaddr);
1224 cejka 569
        printf("Calling f(0x%zx,0x%zx): %.*p: %s\n",
570
               arg1, arg2, sizeof(__address) * 2, symaddr, symbol);
1666 palkovsky 571
#ifdef ia64
572
        fptr.f = symaddr;
573
        fptr.gp = ((__native *)cmd_call2)[1];
574
        f =  (__native (*)(__native,__native,...)) &fptr;
575
#else
775 palkovsky 576
        f =  (__native (*)(__native,__native,...)) symaddr;
1666 palkovsky 577
#endif
1224 cejka 578
        printf("Result: %#zx\n", f(arg1, arg2));
596 jermar 579
    }
580
 
581
    return 1;
582
}
583
 
584
/** Call function with three parameters */
585
int cmd_call3(cmd_arg_t *argv)
586
{
587
    __address symaddr;
588
    char *symbol;
775 palkovsky 589
    __native (*f)(__native,__native,__native,...);
596 jermar 590
    __native arg1 = argv[1].intval;
591
    __native arg2 = argv[2].intval;
592
    __native arg3 = argv[3].intval;
1666 palkovsky 593
#ifdef ia64
594
    struct {
595
        __native f;
596
        __native gp;
597
    }fptr;
598
#endif
596 jermar 599
 
600
    symaddr = get_symbol_addr(argv->buffer);
601
    if (!symaddr)
602
        printf("Symbol %s not found.\n", argv->buffer);
603
    else if (symaddr == (__address) -1) {
604
        symtab_print_search(argv->buffer);
605
        printf("Duplicate symbol, be more specific.\n");
606
    } else {
607
        symbol = get_symtab_entry(symaddr);
1224 cejka 608
        printf("Calling f(0x%zx,0x%zx, 0x%zx): %.*p: %s\n",
609
               arg1, arg2, arg3, sizeof(__address) * 2, symaddr, symbol);
1666 palkovsky 610
#ifdef ia64
611
        fptr.f = symaddr;
612
        fptr.gp = ((__native *)cmd_call2)[1];
613
        f =  (__native (*)(__native,__native,__native,...)) &fptr;
614
#else
775 palkovsky 615
        f =  (__native (*)(__native,__native,__native,...)) symaddr;
1666 palkovsky 616
#endif
1224 cejka 617
        printf("Result: %#zx\n", f(arg1, arg2, arg3));
596 jermar 618
    }
619
 
620
    return 1;
621
}
622
 
623
 
624
/** Print detailed description of 'describe' command. */
625
void desc_help(void)
626
{
627
    printf("Syntax: describe command_name\n");
628
}
629
 
630
/** Halt the kernel.
631
 *
632
 * @param argv Argument vector (ignored).
633
 *
634
 * @return 0 on failure, 1 on success (never returns).
635
 */
636
int cmd_halt(cmd_arg_t *argv)
637
{
638
    halt();
639
    return 1;
640
}
641
 
642
/** Command for printing TLB contents.
643
 *
644
 * @param argv Not used.
645
 *
646
 * @return Always returns 1.
647
 */
673 jermar 648
int cmd_tlb(cmd_arg_t *argv)
596 jermar 649
{
650
    tlb_print();
651
    return 1;
652
}
603 palkovsky 653
 
654
/** Write 4 byte value to address */
655
int cmd_set4(cmd_arg_t *argv)
656
{
657
    __u32 *addr ;
658
    __u32 arg1 = argv[1].intval;
659
    bool pointer = false;
660
 
661
    if (((char *)argv->buffer)[0] == '*') {
662
        addr = (__u32 *) get_symbol_addr(argv->buffer+1);
663
        pointer = true;
664
    } else if (((char *)argv->buffer)[0] >= '0' &&
665
           ((char *)argv->buffer)[0] <= '9')
666
        addr = (__u32 *)atoi((char *)argv->buffer);
667
    else
668
        addr = (__u32 *)get_symbol_addr(argv->buffer);
669
 
670
    if (!addr)
671
        printf("Symbol %s not found.\n", argv->buffer);
672
    else if (addr == (__u32 *) -1) {
673
        symtab_print_search(argv->buffer);
674
        printf("Duplicate symbol, be more specific.\n");
675
    } else {
676
        if (pointer)
608 palkovsky 677
            addr = (__u32 *)(*(__native *)addr);
1224 cejka 678
        printf("Writing 0x%x -> %.*p\n", arg1, sizeof(__address) * 2, addr);
603 palkovsky 679
        *addr = arg1;
680
 
681
    }
682
 
683
    return 1;
684
}
668 bondari 685
 
759 palkovsky 686
/** Command for listings SLAB caches
687
 *
688
 * @param argv Ignores
689
 *
690
 * @return Always 1
691
 */
692
int cmd_slabs(cmd_arg_t * argv) {
693
    slab_print_list();
694
    return 1;
695
}
696
 
777 palkovsky 697
 
775 palkovsky 698
/** Command for listings Thread information
699
 *
700
 * @param argv Ignores
701
 *
702
 * @return Always 1
703
 */
777 palkovsky 704
int cmd_threads(cmd_arg_t * argv) {
705
    thread_print_list();
706
    return 1;
707
}
708
 
1060 palkovsky 709
/** Command for listings Task information
710
 *
711
 * @param argv Ignores
712
 *
713
 * @return Always 1
714
 */
715
int cmd_tasks(cmd_arg_t * argv) {
716
    task_print_list();
717
    return 1;
718
}
719
 
777 palkovsky 720
/** Command for listings Thread information
721
 *
722
 * @param argv Ignores
723
 *
724
 * @return Always 1
725
 */
775 palkovsky 726
int cmd_sched(cmd_arg_t * argv) {
727
    sched_print_list();
728
    return 1;
729
}
730
 
677 bondari 731
/** Command for listing memory zones
732
 *
733
 * @param argv Ignored
734
 *
735
 * return Always 1
736
 */
668 bondari 737
int cmd_zones(cmd_arg_t * argv) {
676 bondari 738
    zone_print_list();
668 bondari 739
    return 1;
740
}
673 jermar 741
 
677 bondari 742
/** Command for memory zone details
743
 *
744
 * @param argv Integer argument from cmdline expected
745
 *
746
 * return Always 1
747
 */
668 bondari 748
int cmd_zone(cmd_arg_t * argv) {
676 bondari 749
    zone_print_one(argv[0].intval);
668 bondari 750
    return 1;
751
}
752
 
1573 palkovsky 753
/** Command for printing task ipc details
754
 *
755
 * @param argv Integer argument from cmdline expected
756
 *
757
 * return Always 1
758
 */
759
int cmd_ipc_task(cmd_arg_t * argv) {
760
    ipc_print_task(argv[0].intval);
761
    return 1;
762
}
763
 
764
 
673 jermar 765
/** Command for listing processors.
766
 *
767
 * @param argv Ignored.
768
 *
769
 * return Always 1.
770
 */
771
int cmd_cpus(cmd_arg_t *argv)
772
{
773
    cpu_list();
774
    return 1;
775
}
776
 
777
/** Command for printing kernel version.
778
 *
779
 * @param argv Ignored.
780
 *
781
 * return Always 1.
782
 */
783
int cmd_version(cmd_arg_t *argv)
784
{
785
    version_print();
786
    return 1;
787
}
1474 palkovsky 788
 
789
/** Command for returning console back to userspace.
790
 *
791
 * @param argv Ignored.
792
 *
793
 * return Always 1.
794
 */
795
int cmd_continue(cmd_arg_t *argv)
796
{
797
    arch_release_console();
798
    return 1;
799
}