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--- old/usr/src/uts/common/brand/solaris10/s10_brand.c
+++ new/usr/src/uts/common/brand/solaris10/s10_brand.c
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
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 (c) 2013, OmniTI Computer Consulting, Inc. All rights reserved.
24 24 * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
25 25 */
26 26
27 27 #include <sys/errno.h>
28 28 #include <sys/exec.h>
29 29 #include <sys/file.h>
30 30 #include <sys/kmem.h>
31 31 #include <sys/modctl.h>
32 32 #include <sys/model.h>
33 33 #include <sys/proc.h>
34 34 #include <sys/syscall.h>
35 35 #include <sys/systm.h>
36 36 #include <sys/thread.h>
37 37 #include <sys/cmn_err.h>
38 38 #include <sys/archsystm.h>
39 39 #include <sys/pathname.h>
40 40 #include <sys/sunddi.h>
41 41
42 42 #include <sys/machbrand.h>
43 43 #include <sys/brand.h>
44 44 #include "s10_brand.h"
45 45
46 46 char *s10_emulation_table = NULL;
47 47
48 48 void s10_init_brand_data(zone_t *);
49 49 void s10_free_brand_data(zone_t *);
50 50 void s10_setbrand(proc_t *);
51 51 int s10_getattr(zone_t *, int, void *, size_t *);
52 52 int s10_setattr(zone_t *, int, void *, size_t);
53 53 int s10_brandsys(int, int64_t *, uintptr_t, uintptr_t, uintptr_t,
54 54 uintptr_t, uintptr_t, uintptr_t);
55 55 void s10_copy_procdata(proc_t *, proc_t *);
56 56 void s10_proc_exit(struct proc *, klwp_t *);
57 57 void s10_exec();
58 58 int s10_initlwp(klwp_t *);
59 59 void s10_forklwp(klwp_t *, klwp_t *);
60 60 void s10_freelwp(klwp_t *);
61 61 void s10_lwpexit(klwp_t *);
62 62 int s10_elfexec(vnode_t *, execa_t *, uarg_t *, intpdata_t *, int,
63 63 long *, int, caddr_t, cred_t *, int);
64 64 void s10_sigset_native_to_s10(sigset_t *);
65 65 void s10_sigset_s10_to_native(sigset_t *);
66 66
67 67 /* s10 brand */
68 68 struct brand_ops s10_brops = {
69 69 s10_init_brand_data,
70 70 s10_free_brand_data,
71 71 s10_brandsys,
72 72 s10_setbrand,
73 73 s10_getattr,
74 74 s10_setattr,
75 75 s10_copy_procdata,
76 76 s10_proc_exit,
77 77 s10_exec,
78 78 lwp_setrval,
79 79 s10_initlwp,
80 80 s10_forklwp,
81 81 s10_freelwp,
82 82 s10_lwpexit,
83 83 s10_elfexec,
84 84 s10_sigset_native_to_s10,
85 85 s10_sigset_s10_to_native,
86 86 S10_NSIG,
87 87 };
88 88
89 89 #ifdef sparc
90 90
91 91 struct brand_mach_ops s10_mops = {
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92 92 s10_brand_syscall_callback,
93 93 s10_brand_syscall32_callback
94 94 };
95 95
96 96 #else /* sparc */
97 97
98 98 #ifdef __amd64
99 99
100 100 struct brand_mach_ops s10_mops = {
101 101 s10_brand_sysenter_callback,
102 + NULL,
102 103 s10_brand_int91_callback,
103 104 s10_brand_syscall_callback,
104 - s10_brand_syscall32_callback
105 + s10_brand_syscall32_callback,
106 + NULL
105 107 };
106 108
107 109 #else /* ! __amd64 */
108 110
109 111 struct brand_mach_ops s10_mops = {
110 112 s10_brand_sysenter_callback,
111 113 NULL,
114 + NULL,
112 115 s10_brand_syscall_callback,
116 + NULL,
113 117 NULL
114 118 };
115 119 #endif /* __amd64 */
116 120
117 121 #endif /* _sparc */
118 122
119 123 struct brand s10_brand = {
120 124 BRAND_VER_1,
121 125 "solaris10",
122 126 &s10_brops,
123 127 &s10_mops
124 128 };
125 129
126 130 static struct modlbrand modlbrand = {
127 131 &mod_brandops, /* type of module */
128 132 "Solaris 10 Brand", /* description of module */
129 133 &s10_brand /* driver ops */
130 134 };
131 135
132 136 static struct modlinkage modlinkage = {
133 137 MODREV_1, (void *)&modlbrand, NULL
134 138 };
135 139
136 140 void
137 141 s10_setbrand(proc_t *p)
138 142 {
139 143 brand_solaris_setbrand(p, &s10_brand);
140 144 }
141 145
142 146 /*ARGSUSED*/
143 147 int
144 148 s10_getattr(zone_t *zone, int attr, void *buf, size_t *bufsize)
145 149 {
146 150 ASSERT(zone->zone_brand == &s10_brand);
147 151 if (attr == S10_EMUL_BITMAP) {
148 152 if (buf == NULL || *bufsize != sizeof (s10_emul_bitmap_t))
149 153 return (EINVAL);
150 154 if (copyout(((s10_zone_data_t *)zone->zone_brand_data)->
151 155 emul_bitmap, buf, sizeof (s10_emul_bitmap_t)) != 0)
152 156 return (EFAULT);
153 157 return (0);
154 158 }
155 159
156 160 return (EINVAL);
157 161 }
158 162
159 163 int
160 164 s10_setattr(zone_t *zone, int attr, void *buf, size_t bufsize)
161 165 {
162 166 ASSERT(zone->zone_brand == &s10_brand);
163 167 if (attr == S10_EMUL_BITMAP) {
164 168 if (buf == NULL || bufsize != sizeof (s10_emul_bitmap_t))
165 169 return (EINVAL);
166 170 if (copyin(buf, ((s10_zone_data_t *)zone->zone_brand_data)->
167 171 emul_bitmap, sizeof (s10_emul_bitmap_t)) != 0)
168 172 return (EFAULT);
169 173 return (0);
170 174 }
171 175
172 176 return (EINVAL);
173 177 }
174 178
175 179 #ifdef __amd64
176 180 /*
177 181 * The Nevada kernel clears %fs for threads in 64-bit x86 processes but S10's
178 182 * libc expects %fs to be nonzero. This causes some committed
179 183 * libc/libthread interfaces (e.g., thr_main()) to fail, which impacts several
180 184 * libraries, including libdoor. This function sets the specified LWP's %fs
181 185 * register to the legacy S10 selector value (LWPFS_SEL).
182 186 *
183 187 * The best solution to the aforementioned problem is backporting CRs
184 188 * 6467491 to Solaris 10 so that 64-bit x86 Solaris 10 processes
185 189 * would accept zero for %fs. Backporting the CRs is a requirement for running
186 190 * S10 Containers in PV domUs because 64-bit Xen clears %fsbase when %fs is
187 191 * nonzero. Such behavior breaks 64-bit processes because Xen has to fetch the
188 192 * FS segments' base addresses from the LWPs' GDTs, which are only capable of
189 193 * 32-bit addressing.
190 194 */
191 195 /*ARGSUSED*/
192 196 static void
193 197 s10_amd64_correct_fsreg(klwp_t *l)
194 198 {
195 199 if (lwp_getdatamodel(l) == DATAMODEL_NATIVE) {
196 200 kpreempt_disable();
197 201 l->lwp_pcb.pcb_fs = LWPFS_SEL;
198 202 l->lwp_pcb.pcb_rupdate = 1;
199 203 lwptot(l)->t_post_sys = 1; /* Guarantee update_sregs() */
200 204 kpreempt_enable();
201 205 }
202 206 }
203 207 #endif /* __amd64 */
204 208
205 209 /*
206 210 * Native processes are started with the native ld.so.1 as the command. This
207 211 * brand op is invoked by s10_npreload to fix up the command and arguments
208 212 * so that apps like pgrep or ps see the expected command strings.
209 213 */
210 214 int
211 215 s10_native(void *cmd, void *args)
212 216 {
213 217 struct user *up = PTOU(curproc);
214 218 char cmd_buf[MAXCOMLEN + 1];
215 219 char arg_buf[PSARGSZ];
216 220
217 221 if (copyin(cmd, &cmd_buf, sizeof (cmd_buf)) != 0)
218 222 return (EFAULT);
219 223 if (copyin(args, &arg_buf, sizeof (arg_buf)) != 0)
220 224 return (EFAULT);
221 225
222 226 /*
223 227 * Make sure that the process' interpreter is the native dynamic linker.
224 228 * Convention dictates that native processes executing within solaris10-
225 229 * branded zones are interpreted by the native dynamic linker (the
226 230 * process and its arguments are specified as arguments to the dynamic
227 231 * linker). If this convention is violated (i.e.,
228 232 * brandsys(B_S10_NATIVE, ...) is invoked by a process that shouldn't be
229 233 * native), then do nothing and silently indicate success.
230 234 */
231 235 if (strcmp(up->u_comm, S10_LINKER_NAME) != 0)
232 236 return (0);
233 237
234 238 /*
235 239 * The sizeof has an extra value for the trailing '\0' so this covers
236 240 * the appended " " in the following strcmps.
237 241 */
238 242 if (strncmp(up->u_psargs, BRAND_NATIVE_LINKER64 " ",
239 243 sizeof (BRAND_NATIVE_LINKER64)) != 0 &&
240 244 strncmp(up->u_psargs, BRAND_NATIVE_LINKER32 " ",
241 245 sizeof (BRAND_NATIVE_LINKER32)) != 0)
242 246 return (0);
243 247
244 248 mutex_enter(&curproc->p_lock);
245 249 (void) strlcpy(up->u_comm, cmd_buf, sizeof (up->u_comm));
246 250 (void) strlcpy(up->u_psargs, arg_buf, sizeof (up->u_psargs));
247 251 mutex_exit(&curproc->p_lock);
248 252
249 253 return (0);
250 254 }
251 255
252 256 /*ARGSUSED*/
253 257 int
254 258 s10_brandsys(int cmd, int64_t *rval, uintptr_t arg1, uintptr_t arg2,
255 259 uintptr_t arg3, uintptr_t arg4, uintptr_t arg5, uintptr_t arg6)
256 260 {
257 261 proc_t *p = curproc;
258 262 int res;
259 263
260 264 *rval = 0;
261 265
262 266 if (cmd == B_S10_NATIVE)
263 267 return (s10_native((void *)arg1, (void *)arg2));
264 268
265 269 res = brand_solaris_cmd(cmd, arg1, arg2, arg3, &s10_brand, S10_VERSION);
266 270 if (res >= 0)
267 271 return (res);
268 272
269 273 switch ((cmd)) {
270 274 case B_S10_PIDINFO:
271 275 /*
272 276 * The s10 brand needs to be able to get the pid of the
273 277 * current process and the pid of the zone's init, and it
274 278 * needs to do this on every process startup. Early in
275 279 * brand startup, we can't call getpid() because calls to
276 280 * getpid() represent a magical signal to some old-skool
277 281 * debuggers. By merging all of this into one call, we
278 282 * make this quite a bit cheaper and easier to handle in
279 283 * the brand module.
280 284 */
281 285 if (copyout(&p->p_pid, (void *)arg1, sizeof (pid_t)) != 0)
282 286 return (EFAULT);
283 287 if (copyout(&p->p_zone->zone_proc_initpid, (void *)arg2,
284 288 sizeof (pid_t)) != 0)
285 289 return (EFAULT);
286 290 return (0);
287 291
288 292 case B_S10_ISFDXATTRDIR: {
289 293 /*
290 294 * This subcommand enables the userland brand emulation library
291 295 * to determine whether a file descriptor refers to an extended
292 296 * file attributes directory. There is no standard syscall or
293 297 * libc function that can make such a determination.
294 298 */
295 299 file_t *dir_filep;
296 300
297 301 dir_filep = getf((int)arg1);
298 302 if (dir_filep == NULL)
299 303 return (EBADF);
300 304 ASSERT(dir_filep->f_vnode != NULL);
301 305 *rval = IS_XATTRDIR(dir_filep->f_vnode);
302 306 releasef((int)arg1);
303 307 return (0);
304 308 }
305 309
306 310 #ifdef __amd64
307 311 case B_S10_FSREGCORRECTION:
308 312 /*
309 313 * This subcommand exists so that the SYS_lwp_private and
310 314 * SYS_lwp_create syscalls can manually set the current thread's
311 315 * %fs register to the legacy S10 selector value for 64-bit x86
312 316 * processes.
313 317 */
314 318 s10_amd64_correct_fsreg(ttolwp(curthread));
315 319 return (0);
316 320 #endif /* __amd64 */
317 321 }
318 322
319 323 return (EINVAL);
320 324 }
321 325
322 326 void
323 327 s10_copy_procdata(proc_t *child, proc_t *parent)
324 328 {
325 329 brand_solaris_copy_procdata(child, parent, &s10_brand);
326 330 }
327 331
328 332 void
329 333 s10_proc_exit(struct proc *p, klwp_t *l)
330 334 {
331 335 brand_solaris_proc_exit(p, l, &s10_brand);
332 336 }
333 337
334 338 void
335 339 s10_exec()
336 340 {
337 341 brand_solaris_exec(&s10_brand);
338 342 }
339 343
340 344 int
341 345 s10_initlwp(klwp_t *l)
342 346 {
343 347 return (brand_solaris_initlwp(l, &s10_brand));
344 348 }
345 349
346 350 void
347 351 s10_forklwp(klwp_t *p, klwp_t *c)
348 352 {
349 353 brand_solaris_forklwp(p, c, &s10_brand);
350 354
351 355 #ifdef __amd64
352 356 /*
353 357 * Only correct the child's %fs register if the parent's %fs register
354 358 * is LWPFS_SEL. If the parent's %fs register is zero, then the Solaris
355 359 * 10 environment that we're emulating uses a version of libc that
356 360 * works when %fs is zero (i.e., it contains backports of CRs 6467491
357 361 * and 6501650).
358 362 */
359 363 if (p->lwp_pcb.pcb_fs == LWPFS_SEL)
360 364 s10_amd64_correct_fsreg(c);
361 365 #endif /* __amd64 */
362 366 }
363 367
364 368 void
365 369 s10_freelwp(klwp_t *l)
366 370 {
367 371 brand_solaris_freelwp(l, &s10_brand);
368 372 }
369 373
370 374 void
371 375 s10_lwpexit(klwp_t *l)
372 376 {
373 377 brand_solaris_lwpexit(l, &s10_brand);
374 378 }
375 379
376 380 void
377 381 s10_free_brand_data(zone_t *zone)
378 382 {
379 383 kmem_free(zone->zone_brand_data, sizeof (s10_zone_data_t));
380 384 }
381 385
382 386 void
383 387 s10_init_brand_data(zone_t *zone)
384 388 {
385 389 ASSERT(zone->zone_brand == &s10_brand);
386 390 ASSERT(zone->zone_brand_data == NULL);
387 391 zone->zone_brand_data = kmem_zalloc(sizeof (s10_zone_data_t), KM_SLEEP);
388 392 }
389 393
390 394 int
391 395 s10_elfexec(vnode_t *vp, execa_t *uap, uarg_t *args, intpdata_t *idatap,
392 396 int level, long *execsz, int setid, caddr_t exec_file, cred_t *cred,
393 397 int brand_action)
394 398 {
395 399 return (brand_solaris_elfexec(vp, uap, args, idatap, level, execsz,
396 400 setid, exec_file, cred, brand_action, &s10_brand, S10_BRANDNAME,
397 401 S10_LIB, S10_LIB32, S10_LINKER, S10_LINKER32));
398 402 }
399 403
400 404 void
401 405 s10_sigset_native_to_s10(sigset_t *set)
402 406 {
403 407 int nativesig;
404 408 int s10sig;
405 409 sigset_t s10set;
406 410
407 411 /*
408 412 * Shortcut: we know the first 32 signals are the same in both
409 413 * s10 and native Solaris. Just assign the first word.
410 414 */
411 415 s10set.__sigbits[0] = set->__sigbits[0];
412 416 s10set.__sigbits[1] = 0;
413 417 s10set.__sigbits[2] = 0;
414 418 s10set.__sigbits[3] = 0;
415 419
416 420 /*
417 421 * Copy the remainder of the initial set of common signals.
418 422 */
419 423 for (nativesig = 33; nativesig < S10_SIGRTMIN; nativesig++)
420 424 if (sigismember(set, nativesig))
421 425 sigaddset(&s10set, nativesig);
422 426
423 427 /*
424 428 * Convert any native RT signals to their S10 values.
425 429 */
426 430 for (nativesig = _SIGRTMIN, s10sig = S10_SIGRTMIN;
427 431 nativesig <= _SIGRTMAX && s10sig <= S10_SIGRTMAX;
428 432 nativesig++, s10sig++) {
429 433 if (sigismember(set, nativesig))
430 434 sigaddset(&s10set, s10sig);
431 435 }
432 436
433 437 *set = s10set;
434 438 }
435 439
436 440 void
437 441 s10_sigset_s10_to_native(sigset_t *set)
438 442 {
439 443 int s10sig;
440 444 int nativesig;
441 445 sigset_t nativeset;
442 446
443 447 /*
444 448 * Shortcut: we know the first 32 signals are the same in both
445 449 * s10 and native Solaris. Just assign the first word.
446 450 */
447 451 nativeset.__sigbits[0] = set->__sigbits[0];
448 452 nativeset.__sigbits[1] = 0;
449 453 nativeset.__sigbits[2] = 0;
450 454 nativeset.__sigbits[3] = 0;
451 455
452 456 /*
453 457 * Copy the remainder of the initial set of common signals.
454 458 */
455 459 for (s10sig = 33; s10sig < S10_SIGRTMIN; s10sig++)
456 460 if (sigismember(set, s10sig))
457 461 sigaddset(&nativeset, s10sig);
458 462
459 463 /*
460 464 * Convert any S10 RT signals to their native values.
461 465 */
462 466 for (s10sig = S10_SIGRTMIN, nativesig = _SIGRTMIN;
463 467 s10sig <= S10_SIGRTMAX && nativesig <= _SIGRTMAX;
464 468 s10sig++, nativesig++) {
465 469 if (sigismember(set, s10sig))
466 470 sigaddset(&nativeset, nativesig);
467 471 }
468 472
469 473 *set = nativeset;
470 474 }
471 475
472 476 int
473 477 _init(void)
474 478 {
475 479 int err;
476 480
477 481 /*
478 482 * Set up the table indicating which system calls we want to
479 483 * interpose on. We should probably build this automatically from
480 484 * a list of system calls that is shared with the user-space
481 485 * library.
482 486 */
483 487 s10_emulation_table = kmem_zalloc(NSYSCALL, KM_SLEEP);
484 488 s10_emulation_table[S10_SYS_forkall] = 1; /* 2 */
485 489 s10_emulation_table[S10_SYS_open] = 1; /* 5 */
486 490 s10_emulation_table[S10_SYS_wait] = 1; /* 7 */
487 491 s10_emulation_table[S10_SYS_creat] = 1; /* 8 */
488 492 s10_emulation_table[S10_SYS_link] = 1; /* 9 */
489 493 s10_emulation_table[S10_SYS_unlink] = 1; /* 10 */
490 494 s10_emulation_table[S10_SYS_exec] = 1; /* 11 */
491 495 s10_emulation_table[S10_SYS_mknod] = 1; /* 14 */
492 496 s10_emulation_table[S10_SYS_chmod] = 1; /* 15 */
493 497 s10_emulation_table[S10_SYS_chown] = 1; /* 16 */
494 498 s10_emulation_table[S10_SYS_stat] = 1; /* 18 */
495 499 s10_emulation_table[S10_SYS_umount] = 1; /* 22 */
496 500 s10_emulation_table[S10_SYS_fstat] = 1; /* 28 */
497 501 s10_emulation_table[S10_SYS_utime] = 1; /* 30 */
498 502 s10_emulation_table[S10_SYS_access] = 1; /* 33 */
499 503 s10_emulation_table[SYS_kill] = 1; /* 37 */
500 504 s10_emulation_table[S10_SYS_dup] = 1; /* 41 */
501 505 s10_emulation_table[S10_SYS_pipe] = 1; /* 42 */
502 506 s10_emulation_table[SYS_ioctl] = 1; /* 54 */
503 507 s10_emulation_table[SYS_execve] = 1; /* 59 */
504 508 s10_emulation_table[SYS_acctctl] = 1; /* 71 */
505 509 s10_emulation_table[S10_SYS_issetugid] = 1; /* 75 */
506 510 s10_emulation_table[S10_SYS_fsat] = 1; /* 76 */
507 511 s10_emulation_table[S10_SYS_rmdir] = 1; /* 79 */
508 512 s10_emulation_table[S10_SYS_mkdir] = 1; /* 80 */
509 513 s10_emulation_table[SYS_getdents] = 1; /* 81 */
510 514 s10_emulation_table[S10_SYS_poll] = 1; /* 87 */
511 515 s10_emulation_table[S10_SYS_lstat] = 1; /* 88 */
512 516 s10_emulation_table[S10_SYS_symlink] = 1; /* 89 */
513 517 s10_emulation_table[S10_SYS_readlink] = 1; /* 90 */
514 518 s10_emulation_table[S10_SYS_fchmod] = 1; /* 93 */
515 519 s10_emulation_table[S10_SYS_fchown] = 1; /* 94 */
516 520 s10_emulation_table[SYS_sigprocmask] = 1; /* 95 */
517 521 s10_emulation_table[SYS_sigsuspend] = 1; /* 96 */
518 522 s10_emulation_table[SYS_sigaction] = 1; /* 98 */
519 523 s10_emulation_table[SYS_sigpending] = 1; /* 99 */
520 524 s10_emulation_table[SYS_waitid] = 1; /* 107 */
521 525 s10_emulation_table[SYS_sigsendsys] = 1; /* 108 */
522 526 #if defined(__x86)
523 527 s10_emulation_table[S10_SYS_xstat] = 1; /* 123 */
524 528 s10_emulation_table[S10_SYS_lxstat] = 1; /* 124 */
525 529 s10_emulation_table[S10_SYS_fxstat] = 1; /* 125 */
526 530 s10_emulation_table[S10_SYS_xmknod] = 1; /* 126 */
527 531 #endif
528 532 s10_emulation_table[S10_SYS_lchown] = 1; /* 130 */
529 533 s10_emulation_table[S10_SYS_rename] = 1; /* 134 */
530 534 s10_emulation_table[SYS_uname] = 1; /* 135 */
531 535 s10_emulation_table[SYS_sysconfig] = 1; /* 137 */
532 536 s10_emulation_table[SYS_systeminfo] = 1; /* 139 */
533 537 s10_emulation_table[S10_SYS_fork1] = 1; /* 143 */
534 538 s10_emulation_table[SYS_sigtimedwait] = 1; /* 144 */
535 539 s10_emulation_table[S10_SYS_lwp_sema_wait] = 1; /* 147 */
536 540 s10_emulation_table[S10_SYS_utimes] = 1; /* 154 */
537 541 s10_emulation_table[SYS_lwp_create] = 1; /* 159 */
538 542 s10_emulation_table[SYS_lwp_kill] = 1; /* 163 */
539 543 s10_emulation_table[SYS_lwp_sigmask] = 1; /* 165 */
540 544 #if defined(__amd64)
541 545 s10_emulation_table[SYS_lwp_private] = 1; /* 166 */
542 546 #endif /* __amd64 */
543 547 s10_emulation_table[S10_SYS_lwp_mutex_lock] = 1; /* 169 */
544 548 s10_emulation_table[SYS_pwrite] = 1; /* 174 */
545 549 s10_emulation_table[SYS_acl] = 1; /* 185 */
546 550 s10_emulation_table[SYS_auditsys] = 1; /* 186 */
547 551 s10_emulation_table[SYS_sigqueue] = 1; /* 190 */
548 552 s10_emulation_table[SYS_facl] = 1; /* 200 */
549 553 s10_emulation_table[SYS_signotify] = 1; /* 205 */
550 554 s10_emulation_table[SYS_lwp_mutex_timedlock] = 1; /* 210 */
551 555 s10_emulation_table[SYS_getdents64] = 1; /* 213 */
552 556 s10_emulation_table[S10_SYS_stat64] = 1; /* 215 */
553 557 s10_emulation_table[S10_SYS_lstat64] = 1; /* 216 */
554 558 s10_emulation_table[S10_SYS_fstat64] = 1; /* 217 */
555 559 s10_emulation_table[SYS_pwrite64] = 1; /* 223 */
556 560 s10_emulation_table[S10_SYS_creat64] = 1; /* 224 */
557 561 s10_emulation_table[S10_SYS_open64] = 1; /* 225 */
558 562 s10_emulation_table[SYS_zone] = 1; /* 227 */
559 563 s10_emulation_table[S10_SYS_so_socket] = 1; /* 230 */
560 564 s10_emulation_table[S10_SYS_accept] = 1; /* 234 */
561 565 s10_emulation_table[SYS_lwp_mutex_trylock] = 1; /* 251 */
562 566
563 567 err = mod_install(&modlinkage);
564 568 if (err) {
565 569 cmn_err(CE_WARN, "Couldn't install brand module");
566 570 kmem_free(s10_emulation_table, NSYSCALL);
567 571 }
568 572
569 573 return (err);
570 574 }
571 575
572 576 int
573 577 _info(struct modinfo *modinfop)
574 578 {
575 579 return (mod_info(&modlinkage, modinfop));
576 580 }
577 581
578 582 int
579 583 _fini(void)
580 584 {
581 585 return (brand_solaris_fini(&s10_emulation_table, &modlinkage,
582 586 &s10_brand));
583 587 }
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