1 /* $Id: misc.c,v 1.36 2002/02/09 19:49:31 davem Exp $
2 * misc.c: Miscellaneous syscall emulation for Solaris
4 * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
7 #include <linux/config.h>
8 #include <linux/module.h>
9 #include <linux/types.h>
10 #include <linux/smp_lock.h>
11 #include <linux/utsname.h>
12 #include <linux/limits.h>
14 #include <linux/smp.h>
15 #include <linux/mman.h>
16 #include <linux/file.h>
17 #include <linux/timex.h>
18 #include <linux/major.h>
19 #include <linux/compat.h>
21 #include <asm/uaccess.h>
22 #include <asm/string.h>
23 #include <asm/oplib.h>
24 #include <asm/idprom.h>
29 /* Conversion from Linux to Solaris errnos. 0-34 are identity mapped.
30 Some Linux errnos (EPROCLIM, EDOTDOT, ERREMOTE, EUCLEAN, ENOTNAM,
31 ENAVAIL, EISNAM, EREMOTEIO, ENOMEDIUM, EMEDIUMTYPE) have no Solaris
32 equivalents. I return EINVAL in that case, which is very wrong. If
33 someone suggest a better value for them, you're welcomed.
34 On the other side, Solaris ECANCELED and ENOTSUP have no Linux equivalents,
35 but that doesn't matter here. --jj */
36 int solaris_err_table[] = {
37 /* 0 */ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
38 /* 10 */ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
39 /* 20 */ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
40 /* 30 */ 30, 31, 32, 33, 34, 22, 150, 149, 95, 96,
41 /* 40 */ 97, 98, 99, 120, 121, 122, 123, 124, 125, 126,
42 /* 50 */ 127, 128, 129, 130, 131, 132, 133, 134, 143, 144,
43 /* 60 */ 145, 146, 90, 78, 147, 148, 93, 22, 94, 49,
44 /* 70 */ 151, 66, 60, 62, 63, 35, 77, 36, 45, 46,
45 /* 80 */ 64, 22, 67, 68, 69, 70, 71, 74, 22, 82,
46 /* 90 */ 89, 92, 79, 81, 37, 38, 39, 40, 41, 42,
47 /* 100 */ 43, 44, 50, 51, 52, 53, 54, 55, 56, 57,
48 /* 110 */ 87, 61, 84, 65, 83, 80, 91, 22, 22, 22,
49 /* 120 */ 22, 22, 88, 86, 85, 22, 22,
52 #define SOLARIS_NR_OPEN 256
54 static u32 do_solaris_mmap(u32 addr, u32 len, u32 prot, u32 flags, u32 fd, u64 off)
56 struct file *file = NULL;
57 unsigned long retval, ret_type;
59 /* Do we need it here? */
60 set_personality(PER_SVR4);
61 if (flags & MAP_NORESERVE) {
65 printk("%s: unimplemented Solaris MAP_NORESERVE mmap() flag\n",
69 flags &= ~MAP_NORESERVE;
72 if(!(flags & MAP_ANONYMOUS)) {
73 if(fd >= SOLARIS_NR_OPEN)
79 struct inode * inode = file->f_dentry->d_inode;
80 if(imajor(inode) == MEM_MAJOR &&
82 flags |= MAP_ANONYMOUS;
90 len = PAGE_ALIGN(len);
91 if(!(flags & MAP_FIXED))
93 else if (len > 0xf0000000UL || addr > 0xf0000000UL - len)
95 ret_type = flags & _MAP_NEW;
98 down_write(¤t->mm->mmap_sem);
99 flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
100 retval = do_mmap(file,
101 (unsigned long) addr, (unsigned long) len,
102 (unsigned long) prot, (unsigned long) flags, off);
103 up_write(¤t->mm->mmap_sem);
105 retval = ((retval < 0xf0000000) ? 0 : retval);
114 asmlinkage u32 solaris_mmap(u32 addr, u32 len, u32 prot, u32 flags, u32 fd, u32 off)
116 return do_solaris_mmap(addr, len, prot, flags, fd, (u64) off);
119 asmlinkage u32 solaris_mmap64(struct pt_regs *regs, u32 len, u32 prot, u32 flags, u32 fd, u32 offhi)
123 if (regs->u_regs[UREG_G1]) {
124 if (get_user (offlo, (u32 *)(long)((u32)regs->u_regs[UREG_I6] + 0x5c)))
127 if (get_user (offlo, (u32 *)(long)((u32)regs->u_regs[UREG_I6] + 0x60)))
130 return do_solaris_mmap((u32)regs->u_regs[UREG_I0], len, prot, flags, fd, (((u64)offhi)<<32)|offlo);
133 asmlinkage int solaris_brk(u32 brk)
135 int (*sunos_brk)(u32) = (int (*)(u32))SUNOS(17);
137 return sunos_brk(brk);
140 #define set_utsfield(to, from, dotchop, countfrom) { \
142 int i, len = (countfrom) ? \
143 ((sizeof(to) > sizeof(from) ? \
144 sizeof(from) : sizeof(to))) : sizeof(to); \
145 if (copy_to_user(to, from, len)) \
148 for (p=from,i=0; *p && *p != '.' && --len; p++,i++); \
151 if (__put_user('\0', (char *)(to+i))) \
171 static char *machine(void)
173 switch (sparc_cpu_model) {
174 case sun4: return "sun4";
175 case sun4c: return "sun4c";
176 case sun4e: return "sun4e";
177 case sun4m: return "sun4m";
178 case sun4d: return "sun4d";
179 case sun4u: return "sun4u";
180 default: return "sparc";
184 static char *platform(char *buffer)
189 len = prom_getproperty(prom_root_node, "name", buffer, 256);
195 for (p = buffer; *p; p++)
196 if (*p == '/' || *p == ' ') *p = '_';
203 static char *serial(char *buffer)
205 int node = prom_getchild(prom_root_node);
208 node = prom_searchsiblings(node, "options");
210 len = prom_getproperty(node, "system-board-serial#", buffer, 256);
214 return "4512348717234";
219 asmlinkage int solaris_utssys(u32 buf, u32 flags, int which, u32 buf2)
222 case 0: /* old uname */
224 set_utsfield(((struct sol_uname *)A(buf))->sysname,
227 set_utsfield(((struct sol_uname *)A(buf))->nodename,
228 system_utsname.nodename, 1, 1);
230 set_utsfield(((struct sol_uname *)A(buf))->release,
232 set_utsfield(((struct sol_uname *)A(buf))->version,
234 set_utsfield(((struct sol_uname *)A(buf))->machine,
246 asmlinkage int solaris_utsname(u32 buf)
248 /* Why should we not lie a bit? */
250 set_utsfield(((struct sol_utsname *)A(buf))->sysname,
252 set_utsfield(((struct sol_utsname *)A(buf))->nodename,
253 system_utsname.nodename, 1, 1);
254 set_utsfield(((struct sol_utsname *)A(buf))->release,
256 set_utsfield(((struct sol_utsname *)A(buf))->version,
258 set_utsfield(((struct sol_utsname *)A(buf))->machine,
264 #define SI_SYSNAME 1 /* return name of operating system */
265 #define SI_HOSTNAME 2 /* return name of node */
266 #define SI_RELEASE 3 /* return release of operating system */
267 #define SI_VERSION 4 /* return version field of utsname */
268 #define SI_MACHINE 5 /* return kind of machine */
269 #define SI_ARCHITECTURE 6 /* return instruction set arch */
270 #define SI_HW_SERIAL 7 /* return hardware serial number */
271 #define SI_HW_PROVIDER 8 /* return hardware manufacturer */
272 #define SI_SRPC_DOMAIN 9 /* return secure RPC domain */
273 #define SI_PLATFORM 513 /* return platform identifier */
275 asmlinkage int solaris_sysinfo(int cmd, u32 buf, s32 count)
281 /* Again, we cheat :)) */
283 case SI_SYSNAME: r = "SunOS"; break;
287 for (p = system_utsname.nodename, q = buffer;
288 q < r && *p && *p != '.'; *q++ = *p++);
293 case SI_RELEASE: r = "5.6"; break;
294 case SI_MACHINE: r = machine(); break;
295 case SI_ARCHITECTURE: r = "sparc"; break;
296 case SI_HW_PROVIDER: r = "Sun_Microsystems"; break;
297 case SI_HW_SERIAL: r = serial(buffer); break;
298 case SI_PLATFORM: r = platform(buffer); break;
299 case SI_SRPC_DOMAIN: r = ""; break;
300 case SI_VERSION: r = "Generic"; break;
301 default: return -EINVAL;
305 if (copy_to_user((char *)A(buf), r, count - 1) ||
306 __put_user(0, (char *)A(buf) + count - 1))
309 if (copy_to_user((char *)A(buf), r, len))
315 #define SOLARIS_CONFIG_NGROUPS 2
316 #define SOLARIS_CONFIG_CHILD_MAX 3
317 #define SOLARIS_CONFIG_OPEN_FILES 4
318 #define SOLARIS_CONFIG_POSIX_VER 5
319 #define SOLARIS_CONFIG_PAGESIZE 6
320 #define SOLARIS_CONFIG_CLK_TCK 7
321 #define SOLARIS_CONFIG_XOPEN_VER 8
322 #define SOLARIS_CONFIG_PROF_TCK 10
323 #define SOLARIS_CONFIG_NPROC_CONF 11
324 #define SOLARIS_CONFIG_NPROC_ONLN 12
325 #define SOLARIS_CONFIG_AIO_LISTIO_MAX 13
326 #define SOLARIS_CONFIG_AIO_MAX 14
327 #define SOLARIS_CONFIG_AIO_PRIO_DELTA_MAX 15
328 #define SOLARIS_CONFIG_DELAYTIMER_MAX 16
329 #define SOLARIS_CONFIG_MQ_OPEN_MAX 17
330 #define SOLARIS_CONFIG_MQ_PRIO_MAX 18
331 #define SOLARIS_CONFIG_RTSIG_MAX 19
332 #define SOLARIS_CONFIG_SEM_NSEMS_MAX 20
333 #define SOLARIS_CONFIG_SEM_VALUE_MAX 21
334 #define SOLARIS_CONFIG_SIGQUEUE_MAX 22
335 #define SOLARIS_CONFIG_SIGRT_MIN 23
336 #define SOLARIS_CONFIG_SIGRT_MAX 24
337 #define SOLARIS_CONFIG_TIMER_MAX 25
338 #define SOLARIS_CONFIG_PHYS_PAGES 26
339 #define SOLARIS_CONFIG_AVPHYS_PAGES 27
341 asmlinkage int solaris_sysconf(int id)
344 case SOLARIS_CONFIG_NGROUPS: return NGROUPS_MAX;
345 case SOLARIS_CONFIG_CHILD_MAX: return CHILD_MAX;
346 case SOLARIS_CONFIG_OPEN_FILES: return OPEN_MAX;
347 case SOLARIS_CONFIG_POSIX_VER: return 199309;
348 case SOLARIS_CONFIG_PAGESIZE: return PAGE_SIZE;
349 case SOLARIS_CONFIG_XOPEN_VER: return 3;
350 case SOLARIS_CONFIG_CLK_TCK:
351 case SOLARIS_CONFIG_PROF_TCK:
352 return sparc64_get_clock_tick(smp_processor_id());
354 case SOLARIS_CONFIG_NPROC_CONF: return NR_CPUS;
355 case SOLARIS_CONFIG_NPROC_ONLN: return num_online_cpus();
357 case SOLARIS_CONFIG_NPROC_CONF: return 1;
358 case SOLARIS_CONFIG_NPROC_ONLN: return 1;
360 case SOLARIS_CONFIG_SIGRT_MIN: return 37;
361 case SOLARIS_CONFIG_SIGRT_MAX: return 44;
362 case SOLARIS_CONFIG_PHYS_PAGES:
363 case SOLARIS_CONFIG_AVPHYS_PAGES:
368 if (id == SOLARIS_CONFIG_PHYS_PAGES)
369 return s.totalram >>= PAGE_SHIFT;
371 return s.freeram >>= PAGE_SHIFT;
373 /* XXX support these as well -jj */
374 case SOLARIS_CONFIG_AIO_LISTIO_MAX: return -EINVAL;
375 case SOLARIS_CONFIG_AIO_MAX: return -EINVAL;
376 case SOLARIS_CONFIG_AIO_PRIO_DELTA_MAX: return -EINVAL;
377 case SOLARIS_CONFIG_DELAYTIMER_MAX: return -EINVAL;
378 case SOLARIS_CONFIG_MQ_OPEN_MAX: return -EINVAL;
379 case SOLARIS_CONFIG_MQ_PRIO_MAX: return -EINVAL;
380 case SOLARIS_CONFIG_RTSIG_MAX: return -EINVAL;
381 case SOLARIS_CONFIG_SEM_NSEMS_MAX: return -EINVAL;
382 case SOLARIS_CONFIG_SEM_VALUE_MAX: return -EINVAL;
383 case SOLARIS_CONFIG_SIGQUEUE_MAX: return -EINVAL;
384 case SOLARIS_CONFIG_TIMER_MAX: return -EINVAL;
385 default: return -EINVAL;
389 asmlinkage int solaris_procids(int cmd, s32 pid, s32 pgid)
394 case 0: /* getpgrp */
395 return process_group(current);
396 case 1: /* setpgrp */
398 int (*sys_setpgid)(pid_t,pid_t) =
399 (int (*)(pid_t,pid_t))SYS(setpgid);
401 /* can anyone explain me the difference between
402 Solaris setpgrp and setsid? */
403 ret = sys_setpgid(0, 0);
405 current->signal->tty = NULL;
406 return process_group(current);
410 int (*sys_getsid)(pid_t) = (int (*)(pid_t))SYS(getsid);
411 return sys_getsid(pid);
415 int (*sys_setsid)(void) = (int (*)(void))SYS(setsid);
418 case 4: /* getpgid */
420 int (*sys_getpgid)(pid_t) = (int (*)(pid_t))SYS(getpgid);
421 return sys_getpgid(pid);
423 case 5: /* setpgid */
425 int (*sys_setpgid)(pid_t,pid_t) =
426 (int (*)(pid_t,pid_t))SYS(setpgid);
427 return sys_setpgid(pid,pgid);
433 asmlinkage int solaris_gettimeofday(u32 tim)
435 int (*sys_gettimeofday)(struct timeval *, struct timezone *) =
436 (int (*)(struct timeval *, struct timezone *))SYS(gettimeofday);
438 return sys_gettimeofday((struct timeval *)(u64)tim, NULL);
441 #define RLIM_SOL_INFINITY32 0x7fffffff
442 #define RLIM_SOL_SAVED_MAX32 0x7ffffffe
443 #define RLIM_SOL_SAVED_CUR32 0x7ffffffd
444 #define RLIM_SOL_INFINITY ((u64)-3)
445 #define RLIM_SOL_SAVED_MAX ((u64)-2)
446 #define RLIM_SOL_SAVED_CUR ((u64)-1)
447 #define RESOURCE32(x) ((x > RLIM_INFINITY32) ? RLIM_INFINITY32 : x)
448 #define RLIMIT_SOL_NOFILE 5
449 #define RLIMIT_SOL_VMEM 6
456 asmlinkage int solaris_getrlimit(unsigned int resource, struct rlimit32 *rlim)
460 mm_segment_t old_fs = get_fs ();
461 int (*sys_getrlimit)(unsigned int, struct rlimit *) =
462 (int (*)(unsigned int, struct rlimit *))SYS(getrlimit);
464 if (resource > RLIMIT_SOL_VMEM)
467 case RLIMIT_SOL_NOFILE: resource = RLIMIT_NOFILE; break;
468 case RLIMIT_SOL_VMEM: resource = RLIMIT_AS; break;
472 ret = sys_getrlimit(resource, &r);
475 if (r.rlim_cur == RLIM_INFINITY)
476 r.rlim_cur = RLIM_SOL_INFINITY32;
477 else if ((u64)r.rlim_cur > RLIM_SOL_INFINITY32)
478 r.rlim_cur = RLIM_SOL_SAVED_CUR32;
479 if (r.rlim_max == RLIM_INFINITY)
480 r.rlim_max = RLIM_SOL_INFINITY32;
481 else if ((u64)r.rlim_max > RLIM_SOL_INFINITY32)
482 r.rlim_max = RLIM_SOL_SAVED_MAX32;
483 ret = put_user (r.rlim_cur, &rlim->rlim_cur);
484 ret |= __put_user (r.rlim_max, &rlim->rlim_max);
489 asmlinkage int solaris_setrlimit(unsigned int resource, struct rlimit32 *rlim)
491 struct rlimit r, rold;
493 mm_segment_t old_fs = get_fs ();
494 int (*sys_getrlimit)(unsigned int, struct rlimit *) =
495 (int (*)(unsigned int, struct rlimit *))SYS(getrlimit);
496 int (*sys_setrlimit)(unsigned int, struct rlimit *) =
497 (int (*)(unsigned int, struct rlimit *))SYS(setrlimit);
499 if (resource > RLIMIT_SOL_VMEM)
502 case RLIMIT_SOL_NOFILE: resource = RLIMIT_NOFILE; break;
503 case RLIMIT_SOL_VMEM: resource = RLIMIT_AS; break;
506 if (get_user (r.rlim_cur, &rlim->rlim_cur) ||
507 __get_user (r.rlim_max, &rlim->rlim_max))
510 ret = sys_getrlimit(resource, &rold);
512 if (r.rlim_cur == RLIM_SOL_INFINITY32)
513 r.rlim_cur = RLIM_INFINITY;
514 else if (r.rlim_cur == RLIM_SOL_SAVED_CUR32)
515 r.rlim_cur = rold.rlim_cur;
516 else if (r.rlim_cur == RLIM_SOL_SAVED_MAX32)
517 r.rlim_cur = rold.rlim_max;
518 if (r.rlim_max == RLIM_SOL_INFINITY32)
519 r.rlim_max = RLIM_INFINITY;
520 else if (r.rlim_max == RLIM_SOL_SAVED_CUR32)
521 r.rlim_max = rold.rlim_cur;
522 else if (r.rlim_max == RLIM_SOL_SAVED_MAX32)
523 r.rlim_max = rold.rlim_max;
524 ret = sys_setrlimit(resource, &r);
530 asmlinkage int solaris_getrlimit64(unsigned int resource, struct rlimit *rlim)
534 mm_segment_t old_fs = get_fs ();
535 int (*sys_getrlimit)(unsigned int, struct rlimit *) =
536 (int (*)(unsigned int, struct rlimit *))SYS(getrlimit);
538 if (resource > RLIMIT_SOL_VMEM)
541 case RLIMIT_SOL_NOFILE: resource = RLIMIT_NOFILE; break;
542 case RLIMIT_SOL_VMEM: resource = RLIMIT_AS; break;
546 ret = sys_getrlimit(resource, &r);
549 if (r.rlim_cur == RLIM_INFINITY)
550 r.rlim_cur = RLIM_SOL_INFINITY;
551 if (r.rlim_max == RLIM_INFINITY)
552 r.rlim_max = RLIM_SOL_INFINITY;
553 ret = put_user (r.rlim_cur, &rlim->rlim_cur);
554 ret |= __put_user (r.rlim_max, &rlim->rlim_max);
559 asmlinkage int solaris_setrlimit64(unsigned int resource, struct rlimit *rlim)
561 struct rlimit r, rold;
563 mm_segment_t old_fs = get_fs ();
564 int (*sys_getrlimit)(unsigned int, struct rlimit *) =
565 (int (*)(unsigned int, struct rlimit *))SYS(getrlimit);
566 int (*sys_setrlimit)(unsigned int, struct rlimit *) =
567 (int (*)(unsigned int, struct rlimit *))SYS(setrlimit);
569 if (resource > RLIMIT_SOL_VMEM)
572 case RLIMIT_SOL_NOFILE: resource = RLIMIT_NOFILE; break;
573 case RLIMIT_SOL_VMEM: resource = RLIMIT_AS; break;
576 if (get_user (r.rlim_cur, &rlim->rlim_cur) ||
577 __get_user (r.rlim_max, &rlim->rlim_max))
580 ret = sys_getrlimit(resource, &rold);
582 if (r.rlim_cur == RLIM_SOL_INFINITY)
583 r.rlim_cur = RLIM_INFINITY;
584 else if (r.rlim_cur == RLIM_SOL_SAVED_CUR)
585 r.rlim_cur = rold.rlim_cur;
586 else if (r.rlim_cur == RLIM_SOL_SAVED_MAX)
587 r.rlim_cur = rold.rlim_max;
588 if (r.rlim_max == RLIM_SOL_INFINITY)
589 r.rlim_max = RLIM_INFINITY;
590 else if (r.rlim_max == RLIM_SOL_SAVED_CUR)
591 r.rlim_max = rold.rlim_cur;
592 else if (r.rlim_max == RLIM_SOL_SAVED_MAX)
593 r.rlim_max = rold.rlim_max;
594 ret = sys_setrlimit(resource, &r);
600 struct sol_ntptimeval {
601 struct compat_timeval time;
626 asmlinkage int solaris_ntp_gettime(struct sol_ntptimeval *ntp)
628 int (*sys_adjtimex)(struct timex *) =
629 (int (*)(struct timex *))SYS(adjtimex);
632 mm_segment_t old_fs = get_fs();
636 ret = sys_adjtimex(&t);
640 ret = put_user (t.time.tv_sec, &ntp->time.tv_sec);
641 ret |= __put_user (t.time.tv_usec, &ntp->time.tv_usec);
642 ret |= __put_user (t.maxerror, &ntp->maxerror);
643 ret |= __put_user (t.esterror, &ntp->esterror);
647 asmlinkage int solaris_ntp_adjtime(struct sol_timex *txp)
649 int (*sys_adjtimex)(struct timex *) =
650 (int (*)(struct timex *))SYS(adjtimex);
653 mm_segment_t old_fs = get_fs();
655 ret = get_user (t.modes, &txp->modes);
656 ret |= __get_user (t.offset, &txp->offset);
657 ret |= __get_user (t.freq, &txp->freq);
658 ret |= __get_user (t.maxerror, &txp->maxerror);
659 ret |= __get_user (t.esterror, &txp->esterror);
660 ret |= __get_user (t.status, &txp->status);
661 ret |= __get_user (t.constant, &txp->constant);
663 ret = sys_adjtimex(&t);
667 err = put_user (t.offset, &txp->offset);
668 err |= __put_user (t.freq, &txp->freq);
669 err |= __put_user (t.maxerror, &txp->maxerror);
670 err |= __put_user (t.esterror, &txp->esterror);
671 err |= __put_user (t.status, &txp->status);
672 err |= __put_user (t.constant, &txp->constant);
673 err |= __put_user (t.precision, &txp->precision);
674 err |= __put_user (t.tolerance, &txp->tolerance);
675 err |= __put_user (t.ppsfreq, &txp->ppsfreq);
676 err |= __put_user (t.jitter, &txp->jitter);
677 err |= __put_user (t.shift, &txp->shift);
678 err |= __put_user (t.stabil, &txp->stabil);
679 err |= __put_user (t.jitcnt, &txp->jitcnt);
680 err |= __put_user (t.calcnt, &txp->calcnt);
681 err |= __put_user (t.errcnt, &txp->errcnt);
682 err |= __put_user (t.stbcnt, &txp->stbcnt);
688 asmlinkage int do_sol_unimplemented(struct pt_regs *regs)
690 printk ("Unimplemented Solaris syscall %d %08x %08x %08x %08x\n",
691 (int)regs->u_regs[UREG_G1],
692 (int)regs->u_regs[UREG_I0],
693 (int)regs->u_regs[UREG_I1],
694 (int)regs->u_regs[UREG_I2],
695 (int)regs->u_regs[UREG_I3]);
699 asmlinkage void solaris_register(void)
701 set_personality(PER_SVR4);
704 extern long solaris_to_linux_signals[], linux_to_solaris_signals[];
706 struct exec_domain solaris_exec_domain = {
709 .pers_low = 1, /* PER_SVR4 personality */
711 .signal_map = solaris_to_linux_signals,
712 .signal_invmap =linux_to_solaris_signals,
713 .module = THIS_MODULE,
717 extern int init_socksys(void);
721 MODULE_AUTHOR("Jakub Jelinek (jj@ultra.linux.cz), Patrik Rak (prak3264@ss1000.ms.mff.cuni.cz)");
722 MODULE_DESCRIPTION("Solaris binary emulation module");
723 MODULE_LICENSE("GPL");
726 extern u32 tl0_solaris[8];
727 #define update_ttable(x) \
728 tl0_solaris[3] = (((long)(x) - (long)tl0_solaris - 3) >> 2) | 0x40000000; \
729 __asm__ __volatile__ ("membar #StoreStore; flush %0" : : "r" (&tl0_solaris[3]))
733 extern u32 solaris_sparc_syscall[];
734 extern u32 solaris_syscall[];
735 extern void cleanup_socksys(void);
737 extern u32 entry64_personality_patch;
739 int init_module(void)
743 SOLDD(("Solaris module at %p\n", solaris_sparc_syscall));
744 register_exec_domain(&solaris_exec_domain);
745 if ((ret = init_socksys())) {
746 unregister_exec_domain(&solaris_exec_domain);
749 update_ttable(solaris_sparc_syscall);
750 entry64_personality_patch |=
751 (offsetof(struct task_struct, personality) +
752 (sizeof(unsigned long) - 1));
753 __asm__ __volatile__("membar #StoreStore; flush %0"
754 : : "r" (&entry64_personality_patch));
758 void cleanup_module(void)
760 update_ttable(solaris_syscall);
762 unregister_exec_domain(&solaris_exec_domain);
766 int init_solaris_emul(void)
768 register_exec_domain(&solaris_exec_domain);