xref: /illumos-gate/usr/src/uts/intel/ml/modstubs.s (revision 15f90b02)
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright (c) 1992, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Copyright 2019 Joyent, Inc.
25 * Copyright 2021 OmniOS Community Edition (OmniOSce) Association.
26 * Copyright 2022 Garrett D'Amore <garrett@damore.org>
27 */
28
29#include <sys/asm_linkage.h>
30
31#include "assym.h"
32
33/*
34 * !!!!!!!! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! !!!!!!!!
35 *
36 *	For functions which are either STUBs or WSTUBs the actual function
37 *	need to be called using 'call' instruction because of preamble and
38 *	postamble (i.e mod_hold_stub and mod_release_stub) around the
39 *	function call. Due to this we need to copy arguments for the
40 *	real function. On Intel we can't tell how many arguments are there
41 *	on the stack so we have to either copy everything between esp and
42 *	ebp or copy only a fixed number (MAXNARG - defined here) for
43 *	all the stub functions. Currently we are using MAXNARG (it is a kludge
44 *	but worth it?!).
45 *
46 *	NOTE: Use NO_UNLOAD_STUBs if the module is NOT unloadable once it is
47 *	      loaded.
48 */
49#define	MAXNARG	10
50
51/*
52 * WARNING: there is no check for forgetting to write END_MODULE,
53 * and if you do, the kernel will most likely crash.  Be careful
54 *
55 * This file assumes that all of the contributions to the data segment
56 * will be contiguous in the output file, even though they are separated
57 * by pieces of text.  This is safe for all assemblers I know of now...
58 */
59
60/*
61 * This file uses ansi preprocessor features:
62 *
63 * 1.   #define mac(a) extra_ ## a     -->   mac(x) expands to extra_a
64 * The old version of this is
65 *      #define mac(a) extra_/.*.*./a
66 * but this fails if the argument has spaces "mac ( x )"
67 * (Ignore the dots above, I had to put them in to keep this a comment.)
68 *
69 * 2.   #define mac(a) #a             -->    mac(x) expands to "x"
70 * The old version is
71 *      #define mac(a) "a"
72 *
73 * For some reason, the 5.0 preprocessor isn't happy with the above usage.
74 * For now, we're not using these ansi features.
75 *
76 * The reason is that "the 5.0 ANSI preprocessor" is built into the compiler
77 * and is a tokenizing preprocessor. This means, when confronted by something
78 * other than C token generation rules, strange things occur. In this case,
79 * when confronted by an assembly file, it would turn the token ".globl" into
80 * two tokens "." and "globl". For this reason, the traditional, non-ANSI
81 * preprocessor is used on assembly files.
82 *
83 * It would be desirable to have a non-tokenizing cpp (accp?) to use for this.
84 */
85
86/*
87 * This file contains the stubs routines for modules which can be autoloaded.
88 */
89
90/*
91 * See the 'struct mod_modinfo' definition to see what this declaration
92 * is trying to achieve here.
93 */
94#define	MODULE(module,namespace)	\
95	.data;				\
96module/**/_modname:			\
97	.string	"namespace/module";	\
98	SET_SIZE(module/**/_modname);	\
99	.align	CPTRSIZE;		\
100	.globl	module/**/_modinfo;	\
101	.type	module/**/_modinfo, @object;	\
102module/**/_modinfo:			\
103	.quad	module/**/_modname;	\
104	.quad	0	/* storage for modctl pointer */
105
106	/* then mod_stub_info structures follow until a mods_func_adr is 0 */
107
108/* this puts a 0 where the next mods_func_adr would be */
109#define	END_MODULE(module)		\
110	.data;				\
111	.align	CPTRSIZE;		\
112	.quad 0;			\
113	SET_SIZE(module/**/_modinfo)
114
115/*
116 * The data section in the stub_common macro is the
117 * mod_stub_info structure for the stub function
118 */
119
120#define STUB_COMMON(module, fcnname, install_fcn, retfcn, weak)		\
121	ENTRY(fcnname);							\
122	leaq	fcnname/**/_info(%rip), %rax;				\
123	cmpl	$0, MODS_FLAG(%rax);			/* weak? */	\
124	je	stubs_common_code;			/* not weak */	\
125	testb	$MODS_INSTALLED, MODS_FLAG(%rax);	/* installed? */ \
126	jne	stubs_common_code;		/* yes, do the mod_hold */ \
127	movq	MODS_RETFCN(%rax), %rax;	/* no, load retfcn */	\
128	INDIRECT_JMP_REG(rax);			/* no, jump to retfcn */ \
129	SET_SIZE(fcnname);						\
130	.data;								\
131	.align	 CPTRSIZE;						\
132	.type	fcnname/**/_info, @object;				\
133fcnname/**/_info:							\
134	.quad	install_fcn;		/* 0 */				\
135	.quad	module/**/_modinfo;	/* 0x8 */			\
136	.quad	fcnname;		/* 0x10 */			\
137	.quad	retfcn;			/* 0x18 */			\
138	.long	weak;			/* 0x20 */			\
139	SET_SIZE(fcnname/**/_info)
140
141#define STUB_NO_UNLOADABLE(module, fcnname, install_fcn, retfcn, weak)	\
142	ENTRY(fcnname);							\
143	leaq	fcnname/**/_info(%rip), %rax;				\
144	testb	$MODS_INSTALLED, MODS_FLAG(%rax); /* installed? */	\
145	je	5f;			/* no */			\
146	movq	MODS_INSTFCN(%rax), %rax; /* yes, load install_fcn */	\
147	INDIRECT_JMP_REG(rax);		/* yes, jump to install_fcn */	\
1485:	testb	$MODS_WEAK, MODS_FLAG(%rax);	/* weak? */		\
149	je	stubs_common_code;	/* no, do mod load */		\
150	movq	MODS_RETFCN(%rax), %rax; /* yes, load retfcn */		\
151	INDIRECT_JMP_REG(rax);		/* yes, jump to retfcn */	\
152	SET_SIZE(fcnname);						\
153	.data;								\
154	.align	CPTRSIZE;						\
155	.type	fcnname/**/_info, @object;				\
156fcnname/**/_info:							\
157	.quad	install_fcn;		/* 0 */				\
158	.quad	module/**/_modinfo;	/* 0x8 */			\
159	.quad	fcnname;		/* 0x10 */			\
160	.quad	retfcn;			/* 0x18 */			\
161	.long   weak;			/* 0x20 */			\
162	SET_SIZE(fcnname/**/_info)
163
164/*
165 * We branch here with the fcnname_info pointer in %rax
166 */
167	ENTRY_NP(stubs_common_code)
168	.globl	mod_hold_stub
169	.globl	mod_release_stub
170	pushq	%rbp
171	movq	%rsp, %rbp
172	subq	$0x10, %rsp
173	movq	%r15, (%rsp)		/* (caller saved) */
174	movq	%rax, %r15		/* stash the fcnname_info pointer */
175	/*
176	 * save incoming register arguments
177	 */
178	pushq	%rdi
179	pushq	%rsi
180	pushq	%rdx
181	pushq	%rcx
182	pushq	%r8
183	pushq	%r9
184	/* (next 4 args, if any, are already on the stack above %rbp) */
185	movq	%r15, %rdi
186	call	mod_hold_stub		/* mod_hold_stub(mod_stub_info *) */
187	cmpl	$-1, %eax		/* error? */
188	jne	.L1
189	movq	0x18(%r15), %rax
190	INDIRECT_CALL_REG(rax)
191	addq	$0x30, %rsp
192	jmp	.L2
193.L1:
194	/*
195	 * copy MAXNARG == 10 incoming arguments
196	 */
197	popq	%r9
198	popq	%r8
199	popq	%rcx
200	popq	%rdx
201	popq	%rsi
202	popq	%rdi
203	/*
204	 * stack:
205	 *	arg9		0x38(%rsp)
206	 *	arg8		0x30(%rsp)
207	 *	arg7		0x28(%rsp)
208	 *	arg6		0x20(%rsp)
209	 *	saved %rip	0x18(%rsp)
210	 *	saved %rbp	0x10(%rsp)
211	 *	<pad>		0x8(%rsp)
212	 *	saved %r15	0x0(%rsp)
213	 */
214	movl	$MAXNARG - 6 + 3, %r11d
215	pushq	(%rsp, %r11, 8)
216	pushq	(%rsp, %r11, 8)
217	pushq	(%rsp, %r11, 8)
218	pushq	(%rsp, %r11, 8)
219	movq	(%r15), %rax
220	INDIRECT_CALL_REG(rax)		/* call the stub fn(arg, ..) */
221	addq	$0x20, %rsp		/* pop off last 4 args */
222	pushq	%rax			/* save any return values */
223	pushq	%rdx
224	movq	%r15, %rdi
225	call	mod_release_stub	/* release hold on module */
226	popq	%rdx			/* restore return values */
227	popq	%rax
228.L2:
229	popq	%r15
230	leave
231	ret
232	SET_SIZE(stubs_common_code)
233
234#define STUB(module, fcnname, retfcn)	\
235    STUB_COMMON(module, fcnname, mod_hold_stub, retfcn, 0)
236
237/*
238 * "weak stub", don't load on account of this call
239 */
240#define WSTUB(module, fcnname, retfcn)	\
241    STUB_COMMON(module, fcnname, retfcn, retfcn, MODS_WEAK)
242
243/*
244 * "non-unloadable stub", don't bother 'holding' module if it's already loaded
245 * since the module cannot be unloaded.
246 *
247 * User *MUST* guarantee the module is not unloadable (no _fini routine).
248 */
249#define NO_UNLOAD_STUB(module, fcnname, retfcn) \
250    STUB_NO_UNLOADABLE(module, fcnname,  retfcn, retfcn, MODS_NOUNLOAD)
251
252/*
253 * "weak stub" for non-unloadable module, don't load on account of this call
254 */
255#define NO_UNLOAD_WSTUB(module, fcnname, retfcn) \
256    STUB_NO_UNLOADABLE(module, fcnname, retfcn, retfcn, MODS_NOUNLOAD|MODS_WEAK)
257
258/*
259 * this is just a marker for the beginning area of text that contains stubs
260 */
261	ENTRY_NP(stubs_base)
262	nop
263
264/*
265 * WARNING WARNING WARNING!!!!!!
266 *
267 * On the MODULE macro you MUST NOT use any spaces!!! They are
268 * significant to the preprocessor.  With ansi c there is a way around this
269 * but for some reason (yet to be investigated) ansi didn't work for other
270 * reasons!
271 *
272 * When zero is used as the return function, the system will call
273 * panic if the stub can't be resolved.
274 */
275
276/*
277 * Stubs for devfs. A non-unloadable module.
278 */
279
280#ifndef	DEVFS_MODULE
281	MODULE(devfs,fs);
282	NO_UNLOAD_STUB(devfs, devfs_clean,		nomod_minus_one);
283	NO_UNLOAD_STUB(devfs, devfs_lookupname,		nomod_minus_one);
284	NO_UNLOAD_STUB(devfs, devfs_walk,		nomod_minus_one);
285	NO_UNLOAD_STUB(devfs, devfs_devpolicy,		nomod_minus_one);
286	NO_UNLOAD_STUB(devfs, devfs_reset_perm,		nomod_minus_one);
287	NO_UNLOAD_STUB(devfs, devfs_remdrv_cleanup,	nomod_minus_one);
288	END_MODULE(devfs);
289#endif
290
291#ifndef	DEV_MODULE
292	MODULE(dev,fs);
293	NO_UNLOAD_STUB(dev, sdev_modctl_readdir,	nomod_minus_one);
294	NO_UNLOAD_STUB(dev, sdev_modctl_readdir_free,	nomod_minus_one);
295	NO_UNLOAD_STUB(dev, devname_filename_register,	nomod_minus_one);
296	NO_UNLOAD_STUB(dev, sdev_modctl_devexists,	nomod_minus_one);
297	NO_UNLOAD_STUB(dev, devname_profile_update,	nomod_minus_one);
298	NO_UNLOAD_STUB(dev, sdev_devstate_change,	nomod_minus_one);
299	NO_UNLOAD_STUB(dev, devvt_getvnodeops,		nomod_minus_one);
300	NO_UNLOAD_STUB(dev, devpts_getvnodeops,		nomod_zero);
301	END_MODULE(dev);
302#endif
303
304/*
305 * Stubs for specfs. A non-unloadable module.
306 */
307
308#ifndef SPEC_MODULE
309	MODULE(specfs,fs);
310	NO_UNLOAD_STUB(specfs, common_specvp,		nomod_zero);
311	NO_UNLOAD_STUB(specfs, makectty,		nomod_zero);
312	NO_UNLOAD_STUB(specfs, makespecvp,		nomod_zero);
313	NO_UNLOAD_STUB(specfs, smark,			nomod_zero);
314	NO_UNLOAD_STUB(specfs, spec_segmap,		nomod_einval);
315	NO_UNLOAD_STUB(specfs, specfind,		nomod_zero);
316	NO_UNLOAD_STUB(specfs, specvp,			nomod_zero);
317	NO_UNLOAD_STUB(specfs, devi_stillreferenced,	nomod_zero);
318	NO_UNLOAD_STUB(specfs, spec_getvnodeops,	nomod_zero);
319	NO_UNLOAD_STUB(specfs, spec_char_map,		nomod_zero);
320	NO_UNLOAD_STUB(specfs, specvp_devfs,		nomod_zero);
321	NO_UNLOAD_STUB(specfs, spec_assoc_vp_with_devi,	nomod_void);
322	NO_UNLOAD_STUB(specfs, spec_hold_devi_by_vp,	nomod_zero);
323	NO_UNLOAD_STUB(specfs, spec_snode_walk,		nomod_void);
324	NO_UNLOAD_STUB(specfs, spec_devi_open_count,	nomod_minus_one);
325	NO_UNLOAD_STUB(specfs, spec_is_clone,		nomod_zero);
326	NO_UNLOAD_STUB(specfs, spec_is_selfclone,	nomod_zero);
327	NO_UNLOAD_STUB(specfs, spec_fence_snode,	nomod_minus_one);
328	NO_UNLOAD_STUB(specfs, spec_unfence_snode,	nomod_minus_one);
329	END_MODULE(specfs);
330#endif
331
332
333/*
334 * Stubs for sockfs. A non-unloadable module.
335 */
336#ifndef SOCK_MODULE
337	MODULE(sockfs,fs);
338	NO_UNLOAD_STUB(sockfs, so_socket,	nomod_zero);
339	NO_UNLOAD_STUB(sockfs, so_socketpair,	nomod_zero);
340	NO_UNLOAD_STUB(sockfs, bind,		nomod_zero);
341	NO_UNLOAD_STUB(sockfs, listen,		nomod_zero);
342	NO_UNLOAD_STUB(sockfs, accept,		nomod_zero);
343	NO_UNLOAD_STUB(sockfs, connect,		nomod_zero);
344	NO_UNLOAD_STUB(sockfs, shutdown,	nomod_zero);
345	NO_UNLOAD_STUB(sockfs, recv,		nomod_zero);
346	NO_UNLOAD_STUB(sockfs, recvfrom,	nomod_zero);
347	NO_UNLOAD_STUB(sockfs, recvmsg,		nomod_zero);
348	NO_UNLOAD_STUB(sockfs, send,		nomod_zero);
349	NO_UNLOAD_STUB(sockfs, sendmsg,		nomod_zero);
350	NO_UNLOAD_STUB(sockfs, sendto,		nomod_zero);
351#ifdef _SYSCALL32_IMPL
352	NO_UNLOAD_STUB(sockfs, recv32,		nomod_zero);
353	NO_UNLOAD_STUB(sockfs, recvfrom32,	nomod_zero);
354	NO_UNLOAD_STUB(sockfs, send32,		nomod_zero);
355	NO_UNLOAD_STUB(sockfs, sendto32,	nomod_zero);
356#endif	/* _SYSCALL32_IMPL */
357	NO_UNLOAD_STUB(sockfs, getpeername,	nomod_zero);
358	NO_UNLOAD_STUB(sockfs, getsockname,	nomod_zero);
359	NO_UNLOAD_STUB(sockfs, getsockopt,	nomod_zero);
360	NO_UNLOAD_STUB(sockfs, setsockopt,	nomod_zero);
361	NO_UNLOAD_STUB(sockfs, sockconfig,	nomod_zero);
362	NO_UNLOAD_STUB(sockfs, sock_getmsg,	nomod_zero);
363	NO_UNLOAD_STUB(sockfs, sock_putmsg,	nomod_zero);
364	NO_UNLOAD_STUB(sockfs, sosendfile64,	nomod_zero);
365	NO_UNLOAD_STUB(sockfs, snf_segmap,	nomod_einval);
366	NO_UNLOAD_STUB(sockfs, sock_getfasync,	nomod_zero);
367	NO_UNLOAD_STUB(sockfs, sotpi_sototpi,	nomod_zero);
368	NO_UNLOAD_STUB(sockfs, socket_sendmblk,	nomod_zero);
369	NO_UNLOAD_STUB(sockfs, socket_setsockopt,  nomod_zero);
370	END_MODULE(sockfs);
371#endif
372
373/*
374 * IPsec stubs.
375 */
376
377#ifndef	IPSECAH_MODULE
378	MODULE(ipsecah,drv);
379	WSTUB(ipsecah,	ipsec_construct_inverse_acquire,	nomod_zero);
380	WSTUB(ipsecah,	sadb_acquire,		nomod_zero);
381	WSTUB(ipsecah,	ipsecah_algs_changed,	nomod_zero);
382	WSTUB(ipsecah,	sadb_alg_update,	nomod_zero);
383	WSTUB(ipsecah,	sadb_unlinkassoc,	nomod_zero);
384	WSTUB(ipsecah,	sadb_insertassoc,	nomod_zero);
385	WSTUB(ipsecah,	ipsecah_in_assocfailure,	nomod_zero);
386	WSTUB(ipsecah,	sadb_set_lpkt,		nomod_zero);
387	WSTUB(ipsecah,	ipsecah_icmp_error,	nomod_zero);
388	END_MODULE(ipsecah);
389#endif
390
391#ifndef	IPSECESP_MODULE
392	MODULE(ipsecesp,drv);
393	WSTUB(ipsecesp,	ipsecesp_fill_defs,	nomod_zero);
394	WSTUB(ipsecesp,	ipsecesp_algs_changed,	nomod_zero);
395	WSTUB(ipsecesp, ipsecesp_in_assocfailure,	nomod_zero);
396	WSTUB(ipsecesp, ipsecesp_init_funcs,	nomod_zero);
397	WSTUB(ipsecesp,	ipsecesp_icmp_error,	nomod_zero);
398	WSTUB(ipsecesp,	ipsecesp_send_keepalive,	nomod_zero);
399	END_MODULE(ipsecesp);
400#endif
401
402#ifndef	KEYSOCK_MODULE
403	MODULE(keysock,	drv);
404	WSTUB(keysock,	keysock_spdsock_wput_iocdata,	nomod_void);
405	WSTUB(keysock,	keysock_plumb_ipsec,	nomod_zero);
406	WSTUB(keysock,	keysock_extended_reg,	nomod_zero);
407	WSTUB(keysock,	keysock_next_seq,	nomod_zero);
408	END_MODULE(keysock);
409#endif
410
411#ifndef SPDSOCK_MODULE
412	MODULE(spdsock,drv);
413	WSTUB(spdsock,	spdsock_update_pending_algs,	nomod_zero);
414	END_MODULE(spdsock);
415#endif
416
417/*
418 * Stubs for nfs common code.
419 * XXX nfs_getvnodeops should go away with removal of kludge in vnode.c
420 */
421#ifndef NFS_MODULE
422	MODULE(nfs,fs);
423	WSTUB(nfs,	nfs_getvnodeops,	nomod_zero);
424	WSTUB(nfs,	nfs_perror,		nomod_zero);
425	WSTUB(nfs,	nfs_cmn_err,		nomod_zero);
426	WSTUB(nfs,	clcleanup_zone,		nomod_zero);
427	WSTUB(nfs,	clcleanup4_zone,	nomod_zero);
428	END_MODULE(nfs);
429#endif
430
431
432/*
433 * Stubs for nfs_dlboot (diskless booting).
434 */
435#ifndef NFS_DLBOOT_MODULE
436	MODULE(nfs_dlboot,misc);
437	STUB(nfs_dlboot,	mount_root,	nomod_minus_one);
438	STUB(nfs_dlboot,	dhcpinit,	nomod_minus_one);
439	END_MODULE(nfs_dlboot);
440#endif
441
442/*
443 * Stubs for nfs server-only code.
444 */
445#ifndef NFSSRV_MODULE
446	MODULE(nfssrv,misc);
447	STUB(nfssrv,		exportfs,	nomod_minus_one);
448	STUB(nfssrv,		nfs_getfh,	nomod_minus_one);
449	STUB(nfssrv,		nfsl_flush,	nomod_minus_one);
450	STUB(nfssrv,		rfs4_check_delegated, nomod_zero);
451	STUB(nfssrv,		mountd_args,	nomod_minus_one);
452	NO_UNLOAD_STUB(nfssrv,	rdma_start,	nomod_zero);
453	NO_UNLOAD_STUB(nfssrv,	nfs_svc,	nomod_zero);
454	END_MODULE(nfssrv);
455#endif
456
457/*
458 * Stubs for kernel lock manager.
459 */
460#ifndef KLM_MODULE
461	MODULE(klmmod,misc);
462	NO_UNLOAD_STUB(klmmod, lm_svc,		nomod_zero);
463	NO_UNLOAD_STUB(klmmod, lm_shutdown,	nomod_zero);
464	NO_UNLOAD_STUB(klmmod, lm_unexport,	nomod_zero);
465	NO_UNLOAD_STUB(klmmod, lm_cprresume,	nomod_zero);
466	NO_UNLOAD_STUB(klmmod, lm_cprsuspend,	nomod_zero);
467	NO_UNLOAD_STUB(klmmod, lm_safelock, nomod_zero);
468	NO_UNLOAD_STUB(klmmod, lm_safemap, nomod_zero);
469	NO_UNLOAD_STUB(klmmod, lm_has_sleep, nomod_zero);
470	NO_UNLOAD_STUB(klmmod, lm_free_config, nomod_zero);
471	NO_UNLOAD_STUB(klmmod, lm_vp_active, nomod_zero);
472	NO_UNLOAD_STUB(klmmod, lm_get_sysid, nomod_zero);
473	NO_UNLOAD_STUB(klmmod, lm_rel_sysid, nomod_zero);
474	NO_UNLOAD_STUB(klmmod, lm_alloc_sysidt, nomod_minus_one);
475	NO_UNLOAD_STUB(klmmod, lm_free_sysidt, nomod_zero);
476	NO_UNLOAD_STUB(klmmod, lm_sysidt, nomod_minus_one);
477	END_MODULE(klmmod);
478#endif
479
480#ifndef KLMOPS_MODULE
481	MODULE(klmops,misc);
482	NO_UNLOAD_STUB(klmops, lm_frlock,	nomod_zero);
483	NO_UNLOAD_STUB(klmops, lm4_frlock,	nomod_zero);
484	NO_UNLOAD_STUB(klmops, lm_shrlock,	nomod_zero);
485	NO_UNLOAD_STUB(klmops, lm4_shrlock,	nomod_zero);
486	NO_UNLOAD_STUB(klmops, lm_nlm_dispatch,	nomod_zero);
487	NO_UNLOAD_STUB(klmops, lm_nlm4_dispatch,	nomod_zero);
488	NO_UNLOAD_STUB(klmops, lm_nlm_reclaim,	nomod_zero);
489	NO_UNLOAD_STUB(klmops, lm_nlm4_reclaim,	nomod_zero);
490	NO_UNLOAD_STUB(klmops, lm_register_lock_locally, nomod_zero);
491	END_MODULE(klmops);
492#endif
493
494/*
495 * Stubs for kernel TLI module
496 *   XXX currently we never allow this to unload
497 */
498#ifndef TLI_MODULE
499	MODULE(tlimod,misc);
500	NO_UNLOAD_STUB(tlimod,	t_kopen,		nomod_minus_one);
501	NO_UNLOAD_STUB(tlimod,	t_kunbind,		nomod_zero);
502	NO_UNLOAD_STUB(tlimod,	t_kadvise,		nomod_zero);
503	NO_UNLOAD_STUB(tlimod,	t_krcvudata,		nomod_zero);
504	NO_UNLOAD_STUB(tlimod,	t_ksndudata,		nomod_zero);
505	NO_UNLOAD_STUB(tlimod,	t_kalloc,		nomod_zero);
506	NO_UNLOAD_STUB(tlimod,	t_kbind,		nomod_zero);
507	NO_UNLOAD_STUB(tlimod,	t_kclose,		nomod_zero);
508	NO_UNLOAD_STUB(tlimod,	t_kspoll,		nomod_zero);
509	NO_UNLOAD_STUB(tlimod,	t_kfree,		nomod_zero);
510	NO_UNLOAD_STUB(tlimod,	t_koptmgmt,		nomod_zero);
511	END_MODULE(tlimod);
512#endif
513
514/*
515 * Stubs for kernel RPC module
516 *   XXX currently we never allow this to unload
517 */
518#ifndef RPC_MODULE
519	MODULE(rpcmod,strmod);
520	NO_UNLOAD_STUB(rpcmod,	clnt_tli_kcreate,	nomod_minus_one);
521	NO_UNLOAD_STUB(rpcmod,	svc_tli_kcreate,	nomod_minus_one);
522	NO_UNLOAD_STUB(rpcmod,	bindresvport,		nomod_minus_one);
523	NO_UNLOAD_STUB(rpcmod, rdma_register_mod,	nomod_minus_one);
524	NO_UNLOAD_STUB(rpcmod, rdma_unregister_mod,	nomod_minus_one);
525	NO_UNLOAD_STUB(rpcmod, svc_queuereq,		nomod_minus_one);
526	NO_UNLOAD_STUB(rpcmod, clist_add,		nomod_minus_one);
527	END_MODULE(rpcmod);
528#endif
529
530/*
531 * Stubs for des
532 */
533#ifndef DES_MODULE
534	MODULE(des,misc);
535	STUB(des, cbc_crypt,		nomod_zero);
536	STUB(des, ecb_crypt,		nomod_zero);
537	STUB(des, _des_crypt,		nomod_zero);
538	END_MODULE(des);
539#endif
540
541/*
542 * Stubs for procfs. A non-unloadable module.
543 */
544#ifndef PROC_MODULE
545	MODULE(procfs,fs);
546	NO_UNLOAD_STUB(procfs, prfree,		nomod_zero);
547	NO_UNLOAD_STUB(procfs, prexit,		nomod_zero);
548	NO_UNLOAD_STUB(procfs, prlwpfree,	nomod_zero);
549	NO_UNLOAD_STUB(procfs, prlwpexit,	nomod_zero);
550	NO_UNLOAD_STUB(procfs, prinvalidate,	nomod_zero);
551	NO_UNLOAD_STUB(procfs, prnsegs,		nomod_zero);
552	NO_UNLOAD_STUB(procfs, prgetcred,	nomod_zero);
553	NO_UNLOAD_STUB(procfs, prgetpriv,	nomod_zero);
554	NO_UNLOAD_STUB(procfs, prgetprivsize,	nomod_zero);
555	NO_UNLOAD_STUB(procfs, prgetsecflags,	nomod_zero);
556	NO_UNLOAD_STUB(procfs, prgetstatus,	nomod_zero);
557	NO_UNLOAD_STUB(procfs, prgetlwpstatus,	nomod_zero);
558	NO_UNLOAD_STUB(procfs, prgetpsinfo,	nomod_zero);
559	NO_UNLOAD_STUB(procfs, prgetlwpsinfo,	nomod_zero);
560	NO_UNLOAD_STUB(procfs, oprgetstatus,	nomod_zero);
561	NO_UNLOAD_STUB(procfs, oprgetpsinfo,	nomod_zero);
562#ifdef _SYSCALL32_IMPL
563	NO_UNLOAD_STUB(procfs, prgetstatus32,	nomod_zero);
564	NO_UNLOAD_STUB(procfs, prgetlwpstatus32, nomod_zero);
565	NO_UNLOAD_STUB(procfs, prgetpsinfo32,	nomod_zero);
566	NO_UNLOAD_STUB(procfs, prgetlwpsinfo32,	nomod_zero);
567	NO_UNLOAD_STUB(procfs, oprgetstatus32,	nomod_zero);
568	NO_UNLOAD_STUB(procfs, oprgetpsinfo32,	nomod_zero);
569	NO_UNLOAD_STUB(procfs, psinfo_kto32,	nomod_zero);
570	NO_UNLOAD_STUB(procfs, lwpsinfo_kto32,	nomod_zero);
571#endif	/* _SYSCALL32_IMPL */
572	NO_UNLOAD_STUB(procfs, prnotify,	nomod_zero);
573	NO_UNLOAD_STUB(procfs, prexecstart,	nomod_zero);
574	NO_UNLOAD_STUB(procfs, prexecend,	nomod_zero);
575	NO_UNLOAD_STUB(procfs, prrelvm,		nomod_zero);
576	NO_UNLOAD_STUB(procfs, prbarrier,	nomod_zero);
577	NO_UNLOAD_STUB(procfs, estimate_msacct,	nomod_zero);
578	NO_UNLOAD_STUB(procfs, pr_getprot,	nomod_zero);
579	NO_UNLOAD_STUB(procfs, pr_getprot_done,	nomod_zero);
580	NO_UNLOAD_STUB(procfs, pr_getsegsize,	nomod_zero);
581	NO_UNLOAD_STUB(procfs, pr_isobject,	nomod_zero);
582	NO_UNLOAD_STUB(procfs, pr_isself,	nomod_zero);
583	NO_UNLOAD_STUB(procfs, pr_allstopped,	nomod_zero);
584	NO_UNLOAD_STUB(procfs, pr_free_watched_pages, nomod_zero);
585	END_MODULE(procfs);
586#endif
587
588/*
589 * Stubs for fifofs
590 */
591#ifndef FIFO_MODULE
592	MODULE(fifofs,fs);
593	NO_UNLOAD_STUB(fifofs, fifovp,		nomod_zero);
594	NO_UNLOAD_STUB(fifofs, fifo_getinfo,	nomod_zero);
595	NO_UNLOAD_STUB(fifofs, fifo_vfastoff,	nomod_zero);
596	END_MODULE(fifofs);
597#endif
598
599/*
600 * Stubs for ufs
601 *
602 * This is needed to support the old quotactl system call.
603 * When the old sysent stuff goes away, this will need to be revisited.
604 */
605#ifndef UFS_MODULE
606	MODULE(ufs,fs);
607	STUB(ufs, quotactl, nomod_minus_one);
608	END_MODULE(ufs);
609#endif
610
611/*
612 * Stubs for zfs
613 */
614#ifndef ZFS_MODULE
615	MODULE(zfs,fs);
616	STUB(zfs, dsl_prop_get, nomod_minus_one);
617	STUB(zfs, spa_boot_init, nomod_minus_one);
618	STUB(zfs, zfs_prop_to_name, nomod_zero);
619	END_MODULE(zfs);
620#endif
621
622/*
623 * Stubs for dcfs
624 */
625#ifndef DCFS_MODULE
626	MODULE(dcfs,fs);
627	STUB(dcfs, decompvp, 0);
628	END_MODULE(dcfs);
629#endif
630
631/*
632 * Stubs for namefs
633 */
634#ifndef NAMEFS_MODULE
635	MODULE(namefs,fs);
636	STUB(namefs, nm_unmountall,	0);
637	END_MODULE(namefs);
638#endif
639
640/*
641 * Stubs for sysdc
642 */
643#ifndef SDC_MODULE
644	MODULE(SDC,sched);
645	NO_UNLOAD_STUB(SDC, sysdc_thread_enter,		nomod_zero);
646	END_MODULE(SDC);
647#endif
648
649/*
650 * Stubs for ts_dptbl
651 */
652#ifndef TS_DPTBL_MODULE
653	MODULE(TS_DPTBL,sched);
654	STUB(TS_DPTBL, ts_getdptbl,		0);
655	STUB(TS_DPTBL, ts_getkmdpris,		0);
656	STUB(TS_DPTBL, ts_getmaxumdpri,	0);
657	END_MODULE(TS_DPTBL);
658#endif
659
660/*
661 * Stubs for rt_dptbl
662 */
663#ifndef RT_DPTBL_MODULE
664	MODULE(RT_DPTBL,sched);
665	STUB(RT_DPTBL, rt_getdptbl,		0);
666	END_MODULE(RT_DPTBL);
667#endif
668
669/*
670 * Stubs for ia_dptbl
671 */
672#ifndef IA_DPTBL_MODULE
673	MODULE(IA_DPTBL,sched);
674	STUB(IA_DPTBL, ia_getdptbl,		nomod_zero);
675	STUB(IA_DPTBL, ia_getkmdpris,		nomod_zero);
676	STUB(IA_DPTBL, ia_getmaxumdpri,	nomod_zero);
677	END_MODULE(IA_DPTBL);
678#endif
679
680/*
681 * Stubs for FSS scheduler
682 */
683#ifndef FSS_MODULE
684	MODULE(FSS,sched);
685	WSTUB(FSS, fss_allocbuf,		nomod_zero);
686	WSTUB(FSS, fss_freebuf,			nomod_zero);
687	WSTUB(FSS, fss_changeproj,		nomod_zero);
688	WSTUB(FSS, fss_changepset,		nomod_zero);
689	END_MODULE(FSS);
690#endif
691
692/*
693 * Stubs for fx_dptbl
694 */
695#ifndef FX_DPTBL_MODULE
696	MODULE(FX_DPTBL,sched);
697	STUB(FX_DPTBL, fx_getdptbl,		0);
698	STUB(FX_DPTBL, fx_getmaxumdpri,		0);
699	END_MODULE(FX_DPTBL);
700#endif
701
702/*
703 * Stubs for bootdev
704 */
705#ifndef BOOTDEV_MODULE
706	MODULE(bootdev,misc);
707	STUB(bootdev, i_promname_to_devname, 0);
708	STUB(bootdev, i_convert_boot_device_name, 0);
709	END_MODULE(bootdev);
710#endif
711
712/*
713 * stubs for strplumb...
714 */
715#ifndef STRPLUMB_MODULE
716	MODULE(strplumb,misc);
717	STUB(strplumb, strplumb,     0);
718	STUB(strplumb, strplumb_load, 0);
719	STUB(strplumb, strplumb_get_netdev_path, 0);
720	END_MODULE(strplumb);
721#endif
722
723/*
724 * Stubs for console configuration module
725 */
726#ifndef CONSCONFIG_MODULE
727	MODULE(consconfig,misc);
728	STUB(consconfig, consconfig,	0);
729	STUB(consconfig, consconfig_get_usb_kb_path,	0);
730	STUB(consconfig, consconfig_get_usb_ms_path,	0);
731	STUB(consconfig, consconfig_get_plat_fbpath,	0);
732	STUB(consconfig, consconfig_console_is_ready,	0);
733	END_MODULE(consconfig);
734#endif
735
736/*
737 * Stubs for accounting.
738 */
739#ifndef SYSACCT_MODULE
740	MODULE(sysacct,sys);
741	NO_UNLOAD_WSTUB(sysacct, acct,			nomod_zero);
742	NO_UNLOAD_WSTUB(sysacct, acct_fs_in_use,	nomod_zero);
743	END_MODULE(sysacct);
744#endif
745
746/*
747 * Stubs for semaphore routines. sem.c
748 */
749#ifndef SEMSYS_MODULE
750	MODULE(semsys,sys);
751	NO_UNLOAD_WSTUB(semsys, semexit,		nomod_zero);
752	END_MODULE(semsys);
753#endif
754
755/*
756 * Stubs for shmem routines. shm.c
757 */
758#ifndef SHMSYS_MODULE
759	MODULE(shmsys,sys);
760	NO_UNLOAD_WSTUB(shmsys, shmexit,		nomod_zero);
761	NO_UNLOAD_WSTUB(shmsys, shmfork,		nomod_zero);
762	NO_UNLOAD_WSTUB(shmsys, shmgetid,		nomod_minus_one);
763	END_MODULE(shmsys);
764#endif
765
766/*
767 * Stubs for doors
768 */
769#ifndef DOOR_MODULE
770	MODULE(doorfs,sys);
771	NO_UNLOAD_WSTUB(doorfs, door_slam,		nomod_zero);
772	NO_UNLOAD_WSTUB(doorfs, door_exit,		nomod_zero);
773	NO_UNLOAD_WSTUB(doorfs, door_revoke_all,	nomod_zero);
774	NO_UNLOAD_WSTUB(doorfs, door_fork,		nomod_zero);
775	NO_UNLOAD_STUB(doorfs, door_upcall,		nomod_einval);
776	NO_UNLOAD_STUB(doorfs, door_ki_create,		nomod_einval);
777	NO_UNLOAD_STUB(doorfs, door_ki_open,		nomod_einval);
778	NO_UNLOAD_STUB(doorfs, door_ki_lookup,		nomod_zero);
779	NO_UNLOAD_WSTUB(doorfs, door_ki_upcall,		nomod_einval);
780	NO_UNLOAD_WSTUB(doorfs, door_ki_upcall_limited,	nomod_einval);
781	NO_UNLOAD_WSTUB(doorfs, door_ki_hold,		nomod_zero);
782	NO_UNLOAD_WSTUB(doorfs, door_ki_rele,		nomod_zero);
783	NO_UNLOAD_WSTUB(doorfs, door_ki_info,		nomod_einval);
784	END_MODULE(doorfs);
785#endif
786
787/*
788 * Stubs for MD5
789 */
790#ifndef MD5_MODULE
791	MODULE(md5,misc);
792	WSTUB(md5, MD5Init,		nomod_zero);
793	WSTUB(md5, MD5Update,		nomod_zero);
794	WSTUB(md5, MD5Final,		nomod_zero);
795	END_MODULE(md5);
796#endif
797
798/*
799 * Stubs for idmap
800 */
801#ifndef IDMAP_MODULE
802	MODULE(idmap,misc);
803	STUB(idmap, kidmap_batch_getgidbysid,	nomod_zero);
804	STUB(idmap, kidmap_batch_getpidbysid,	nomod_zero);
805	STUB(idmap, kidmap_batch_getsidbygid,	nomod_zero);
806	STUB(idmap, kidmap_batch_getsidbyuid,	nomod_zero);
807	STUB(idmap, kidmap_batch_getuidbysid,	nomod_zero);
808	STUB(idmap, kidmap_get_create,		nomod_zero);
809	STUB(idmap, kidmap_get_destroy,		nomod_zero);
810	STUB(idmap, kidmap_get_mappings,	nomod_zero);
811	STUB(idmap, kidmap_getgidbysid,		nomod_zero);
812	STUB(idmap, kidmap_getpidbysid,		nomod_zero);
813	STUB(idmap, kidmap_getsidbygid,		nomod_zero);
814	STUB(idmap, kidmap_getsidbyuid,		nomod_zero);
815	STUB(idmap, kidmap_getuidbysid,		nomod_zero);
816	STUB(idmap, idmap_get_door,		nomod_einval);
817	STUB(idmap, idmap_unreg_dh,		nomod_einval);
818	STUB(idmap, idmap_reg_dh,		nomod_einval);
819	STUB(idmap, idmap_purge_cache,		nomod_einval);
820	END_MODULE(idmap);
821#endif
822
823/*
824 * Stubs for auditing.
825 */
826#ifndef C2AUDIT_MODULE
827	MODULE(c2audit,sys);
828	NO_UNLOAD_STUB(c2audit, audit_init_module,	nomod_zero);
829	NO_UNLOAD_STUB(c2audit, audit_start,		nomod_zero);
830	NO_UNLOAD_STUB(c2audit, audit_finish,		nomod_zero);
831	NO_UNLOAD_STUB(c2audit, audit,			nomod_zero);
832	NO_UNLOAD_STUB(c2audit, auditdoor,		nomod_zero);
833	NO_UNLOAD_STUB(c2audit, audit_closef,		nomod_zero);
834	NO_UNLOAD_STUB(c2audit, audit_core_start,	nomod_zero);
835	NO_UNLOAD_STUB(c2audit, audit_core_finish,	nomod_zero);
836	NO_UNLOAD_STUB(c2audit, audit_strputmsg,	nomod_zero);
837	NO_UNLOAD_STUB(c2audit, audit_savepath,		nomod_zero);
838	NO_UNLOAD_STUB(c2audit, audit_anchorpath,	nomod_zero);
839	NO_UNLOAD_STUB(c2audit, audit_exit,		nomod_zero);
840	NO_UNLOAD_STUB(c2audit, audit_exec,		nomod_zero);
841	NO_UNLOAD_STUB(c2audit, audit_symlink,		nomod_zero);
842	NO_UNLOAD_STUB(c2audit, audit_symlink_create,	nomod_zero);
843	NO_UNLOAD_STUB(c2audit, audit_vncreate_start,	nomod_zero);
844	NO_UNLOAD_STUB(c2audit, audit_vncreate_finish,	nomod_zero);
845	NO_UNLOAD_STUB(c2audit, audit_enterprom,	nomod_zero);
846	NO_UNLOAD_STUB(c2audit, audit_exitprom,		nomod_zero);
847	NO_UNLOAD_STUB(c2audit, audit_chdirec,		nomod_zero);
848	NO_UNLOAD_STUB(c2audit, audit_setf,		nomod_zero);
849	NO_UNLOAD_STUB(c2audit, audit_sock,		nomod_zero);
850	NO_UNLOAD_STUB(c2audit, audit_strgetmsg,	nomod_zero);
851	NO_UNLOAD_STUB(c2audit, audit_ipc,		nomod_zero);
852	NO_UNLOAD_STUB(c2audit, audit_ipcget,		nomod_zero);
853	NO_UNLOAD_STUB(c2audit, audit_fdsend,		nomod_zero);
854	NO_UNLOAD_STUB(c2audit, audit_fdrecv,		nomod_zero);
855	NO_UNLOAD_STUB(c2audit, audit_priv,		nomod_zero);
856	NO_UNLOAD_STUB(c2audit, audit_setppriv,		nomod_zero);
857	NO_UNLOAD_STUB(c2audit, audit_psecflags,	nomod_zero);
858	NO_UNLOAD_STUB(c2audit, audit_devpolicy,	nomod_zero);
859	NO_UNLOAD_STUB(c2audit, audit_setfsat_path,	nomod_zero);
860	NO_UNLOAD_STUB(c2audit, audit_cryptoadm,	nomod_zero);
861	NO_UNLOAD_STUB(c2audit, audit_pf_policy,	nomod_zero);
862	NO_UNLOAD_STUB(c2audit, au_doormsg,		nomod_zero);
863	NO_UNLOAD_STUB(c2audit, au_uwrite,		nomod_zero);
864	NO_UNLOAD_STUB(c2audit, au_to_arg32,		nomod_zero);
865	NO_UNLOAD_STUB(c2audit, au_free_rec,		nomod_zero);
866	END_MODULE(c2audit);
867#endif
868
869/*
870 * Stubs for kernel rpc security service module
871 */
872#ifndef RPCSEC_MODULE
873	MODULE(rpcsec,misc);
874	NO_UNLOAD_STUB(rpcsec, sec_clnt_revoke,		nomod_zero);
875	NO_UNLOAD_STUB(rpcsec, authkern_create,		nomod_zero);
876	NO_UNLOAD_STUB(rpcsec, sec_svc_msg,		nomod_zero);
877	NO_UNLOAD_STUB(rpcsec, sec_svc_control,		nomod_zero);
878	END_MODULE(rpcsec);
879#endif
880
881/*
882 * Stubs for rpc RPCSEC_GSS security service module
883 */
884#ifndef RPCSEC_GSS_MODULE
885	MODULE(rpcsec_gss,misc);
886	NO_UNLOAD_STUB(rpcsec_gss, __svcrpcsec_gss,		nomod_zero);
887	NO_UNLOAD_STUB(rpcsec_gss, rpc_gss_getcred,		nomod_zero);
888	NO_UNLOAD_STUB(rpcsec_gss, rpc_gss_set_callback,	nomod_zero);
889	NO_UNLOAD_STUB(rpcsec_gss, rpc_gss_secget,		nomod_zero);
890	NO_UNLOAD_STUB(rpcsec_gss, rpc_gss_secfree,		nomod_zero);
891	NO_UNLOAD_STUB(rpcsec_gss, rpc_gss_seccreate,		nomod_zero);
892	NO_UNLOAD_STUB(rpcsec_gss, rpc_gss_set_defaults,	nomod_zero);
893	NO_UNLOAD_STUB(rpcsec_gss, rpc_gss_revauth,		nomod_zero);
894	NO_UNLOAD_STUB(rpcsec_gss, rpc_gss_secpurge,		nomod_zero);
895	NO_UNLOAD_STUB(rpcsec_gss, rpc_gss_cleanup,		nomod_zero);
896	NO_UNLOAD_STUB(rpcsec_gss, rpc_gss_get_versions,	nomod_zero);
897	NO_UNLOAD_STUB(rpcsec_gss, rpc_gss_max_data_length,	nomod_zero);
898	NO_UNLOAD_STUB(rpcsec_gss, rpc_gss_svc_max_data_length,	nomod_zero);
899	NO_UNLOAD_STUB(rpcsec_gss, rpc_gss_get_service_type,	nomod_zero);
900	END_MODULE(rpcsec_gss);
901#endif
902
903/*
904 * Stubs for PCI configurator module (misc/pcicfg).
905 */
906#ifndef PCICFG_MODULE
907	MODULE(pcicfg,misc);
908	STUB(pcicfg, pcicfg_configure, 0);
909	STUB(pcicfg, pcicfg_unconfigure, 0);
910	END_MODULE(pcicfg);
911#endif
912
913/*
914 * Stubs for pcieb nexus driver.
915 */
916#ifndef PCIEB_MODULE
917	MODULE(pcieb,drv);
918	STUB(pcieb, pcieb_intel_error_workaround, 0);
919	END_MODULE(pcieb);
920#endif
921
922#ifndef IWSCN_MODULE
923	MODULE(iwscn,drv);
924	STUB(iwscn, srpop, 0);
925	END_MODULE(iwscn);
926#endif
927
928/*
929 * Stubs for checkpoint-resume module
930 */
931#ifndef CPR_MODULE
932        MODULE(cpr,misc);
933        STUB(cpr, cpr, 0);
934        END_MODULE(cpr);
935#endif
936
937/*
938 * Stubs for kernel probes (tnf module).  Not unloadable.
939 */
940#ifndef TNF_MODULE
941	MODULE(tnf,drv);
942	NO_UNLOAD_STUB(tnf, tnf_ref32_1,	nomod_zero);
943	NO_UNLOAD_STUB(tnf, tnf_string_1,	nomod_zero);
944	NO_UNLOAD_STUB(tnf, tnf_opaque_array_1,	nomod_zero);
945	NO_UNLOAD_STUB(tnf, tnf_struct_tag_1,	nomod_zero);
946	NO_UNLOAD_STUB(tnf, tnf_allocate,	nomod_zero);
947	END_MODULE(tnf);
948#endif
949
950/*
951 * Stubs for i86hvm bootstraping
952 */
953#ifndef HVM_BOOTSTRAP
954	MODULE(hvm_bootstrap,misc);
955	NO_UNLOAD_STUB(hvm_bootstrap, hvmboot_rootconf, nomod_zero);
956	END_MODULE(hvm_bootstrap);
957#endif
958
959/*
960 * Clustering: stubs for bootstrapping.
961 */
962#ifndef CL_BOOTSTRAP
963	MODULE(cl_bootstrap,misc);
964	NO_UNLOAD_WSTUB(cl_bootstrap, clboot_modload, nomod_minus_one);
965	NO_UNLOAD_WSTUB(cl_bootstrap, clboot_loadrootmodules, nomod_zero);
966	NO_UNLOAD_WSTUB(cl_bootstrap, clboot_rootconf, nomod_zero);
967	NO_UNLOAD_WSTUB(cl_bootstrap, clboot_mountroot, nomod_zero);
968	NO_UNLOAD_WSTUB(cl_bootstrap, clconf_init, nomod_zero);
969	NO_UNLOAD_WSTUB(cl_bootstrap, clconf_get_nodeid, nomod_zero);
970	NO_UNLOAD_WSTUB(cl_bootstrap, clconf_maximum_nodeid, nomod_zero);
971	NO_UNLOAD_WSTUB(cl_bootstrap, cluster, nomod_zero);
972	END_MODULE(cl_bootstrap);
973#endif
974
975/*
976 * Clustering: stubs for cluster infrastructure.
977 */
978#ifndef CL_COMM_MODULE
979	MODULE(cl_comm,misc);
980	NO_UNLOAD_STUB(cl_comm, cladmin, nomod_minus_one);
981	END_MODULE(cl_comm);
982#endif
983
984/*
985 * Clustering: stubs for global file system operations.
986 */
987#ifndef PXFS_MODULE
988	MODULE(pxfs,fs);
989	NO_UNLOAD_WSTUB(pxfs, clpxfs_aio_read, nomod_zero);
990	NO_UNLOAD_WSTUB(pxfs, clpxfs_aio_write, nomod_zero);
991	NO_UNLOAD_WSTUB(pxfs, cl_flk_state_transition_notify, nomod_zero);
992	END_MODULE(pxfs);
993#endif
994
995/*
996 * Stubs for kernel cryptographic framework module (misc/kcf).
997 */
998#ifndef KCF_MODULE
999	MODULE(kcf,misc);
1000	NO_UNLOAD_STUB(kcf, crypto_mech2id, nomod_minus_one);
1001	NO_UNLOAD_STUB(kcf, crypto_register_provider, nomod_minus_one);
1002	NO_UNLOAD_STUB(kcf, crypto_unregister_provider, nomod_minus_one);
1003	NO_UNLOAD_STUB(kcf, crypto_provider_notification, nomod_minus_one);
1004	NO_UNLOAD_STUB(kcf, crypto_op_notification, nomod_minus_one);
1005	NO_UNLOAD_STUB(kcf, crypto_kmflag, nomod_minus_one);
1006	NO_UNLOAD_STUB(kcf, crypto_digest, nomod_minus_one);
1007	NO_UNLOAD_STUB(kcf, crypto_digest_prov, nomod_minus_one);
1008	NO_UNLOAD_STUB(kcf, crypto_digest_init, nomod_minus_one);
1009	NO_UNLOAD_STUB(kcf, crypto_digest_init_prov, nomod_minus_one);
1010	NO_UNLOAD_STUB(kcf, crypto_digest_update, nomod_minus_one);
1011	NO_UNLOAD_STUB(kcf, crypto_digest_final, nomod_minus_one);
1012	NO_UNLOAD_STUB(kcf, crypto_digest_key_prov, nomod_minus_one);
1013	NO_UNLOAD_STUB(kcf, crypto_encrypt, nomod_minus_one);
1014	NO_UNLOAD_STUB(kcf, crypto_encrypt_prov, nomod_minus_one);
1015	NO_UNLOAD_STUB(kcf, crypto_encrypt_init, nomod_minus_one);
1016	NO_UNLOAD_STUB(kcf, crypto_encrypt_init_prov, nomod_minus_one);
1017	NO_UNLOAD_STUB(kcf, crypto_encrypt_update, nomod_minus_one);
1018	NO_UNLOAD_STUB(kcf, crypto_encrypt_final, nomod_minus_one);
1019	NO_UNLOAD_STUB(kcf, crypto_decrypt, nomod_minus_one);
1020	NO_UNLOAD_STUB(kcf, crypto_decrypt_prov, nomod_minus_one);
1021	NO_UNLOAD_STUB(kcf, crypto_decrypt_init, nomod_minus_one);
1022	NO_UNLOAD_STUB(kcf, crypto_decrypt_init_prov, nomod_minus_one);
1023	NO_UNLOAD_STUB(kcf, crypto_decrypt_update, nomod_minus_one);
1024	NO_UNLOAD_STUB(kcf, crypto_decrypt_final, nomod_minus_one);
1025	NO_UNLOAD_STUB(kcf, crypto_get_all_mech_info, nomod_minus_one);
1026	NO_UNLOAD_STUB(kcf, crypto_key_check, nomod_minus_one);
1027	NO_UNLOAD_STUB(kcf, crypto_key_check_prov, nomod_minus_one);
1028	NO_UNLOAD_STUB(kcf, crypto_key_derive, nomod_minus_one);
1029	NO_UNLOAD_STUB(kcf, crypto_key_generate, nomod_minus_one);
1030	NO_UNLOAD_STUB(kcf, crypto_key_generate_pair, nomod_minus_one);
1031	NO_UNLOAD_STUB(kcf, crypto_key_unwrap, nomod_minus_one);
1032	NO_UNLOAD_STUB(kcf, crypto_key_wrap, nomod_minus_one);
1033	NO_UNLOAD_STUB(kcf, crypto_mac, nomod_minus_one);
1034	NO_UNLOAD_STUB(kcf, crypto_mac_prov, nomod_minus_one);
1035	NO_UNLOAD_STUB(kcf, crypto_mac_verify, nomod_minus_one);
1036	NO_UNLOAD_STUB(kcf, crypto_mac_verify_prov, nomod_minus_one);
1037	NO_UNLOAD_STUB(kcf, crypto_mac_init, nomod_minus_one);
1038	NO_UNLOAD_STUB(kcf, crypto_mac_init_prov, nomod_minus_one);
1039	NO_UNLOAD_STUB(kcf, crypto_mac_update, nomod_minus_one);
1040	NO_UNLOAD_STUB(kcf, crypto_mac_final, nomod_minus_one);
1041	NO_UNLOAD_STUB(kcf, crypto_mac_decrypt, nomod_minus_one);
1042	NO_UNLOAD_STUB(kcf, crypto_mac_decrypt_prov, nomod_minus_one);
1043	NO_UNLOAD_STUB(kcf, crypto_mac_verify_decrypt, nomod_minus_one);
1044	NO_UNLOAD_STUB(kcf, crypto_mac_verify_decrypt_prov, nomod_minus_one);
1045	NO_UNLOAD_STUB(kcf, crypto_mac_decrypt_init, nomod_minus_one);
1046	NO_UNLOAD_STUB(kcf, crypto_mac_decrypt_init_prov, nomod_minus_one);
1047	NO_UNLOAD_STUB(kcf, crypto_mac_decrypt_update, nomod_minus_one);
1048	NO_UNLOAD_STUB(kcf, crypto_mac_decrypt_final, nomod_minus_one);
1049	NO_UNLOAD_STUB(kcf, crypto_object_copy, nomod_minus_one);
1050	NO_UNLOAD_STUB(kcf, crypto_object_create, nomod_minus_one);
1051	NO_UNLOAD_STUB(kcf, crypto_object_destroy, nomod_minus_one);
1052	NO_UNLOAD_STUB(kcf, crypto_object_find_final, nomod_minus_one);
1053	NO_UNLOAD_STUB(kcf, crypto_object_find_init, nomod_minus_one);
1054	NO_UNLOAD_STUB(kcf, crypto_object_find, nomod_minus_one);
1055	NO_UNLOAD_STUB(kcf, crypto_object_get_attribute_value, nomod_minus_one);
1056	NO_UNLOAD_STUB(kcf, crypto_object_get_size, nomod_minus_one);
1057	NO_UNLOAD_STUB(kcf, crypto_object_set_attribute_value, nomod_minus_one);
1058	NO_UNLOAD_STUB(kcf, crypto_session_close, nomod_minus_one);
1059	NO_UNLOAD_STUB(kcf, crypto_session_login, nomod_minus_one);
1060	NO_UNLOAD_STUB(kcf, crypto_session_logout, nomod_minus_one);
1061	NO_UNLOAD_STUB(kcf, crypto_session_open, nomod_minus_one);
1062	NO_UNLOAD_STUB(kcf, crypto_encrypt_mac, nomod_minus_one);
1063	NO_UNLOAD_STUB(kcf, crypto_encrypt_mac_prov, nomod_minus_one);
1064	NO_UNLOAD_STUB(kcf, crypto_encrypt_mac_init, nomod_minus_one);
1065	NO_UNLOAD_STUB(kcf, crypto_encrypt_mac_init_prov, nomod_minus_one);
1066	NO_UNLOAD_STUB(kcf, crypto_encrypt_mac_update, nomod_minus_one);
1067	NO_UNLOAD_STUB(kcf, crypto_encrypt_mac_final, nomod_minus_one);
1068	NO_UNLOAD_STUB(kcf, crypto_create_ctx_template, nomod_minus_one);
1069	NO_UNLOAD_STUB(kcf, crypto_destroy_ctx_template, nomod_minus_one);
1070	NO_UNLOAD_STUB(kcf, crypto_get_mech_list, nomod_minus_one);
1071	NO_UNLOAD_STUB(kcf, crypto_free_mech_list, nomod_minus_one);
1072	NO_UNLOAD_STUB(kcf, crypto_cancel_req, nomod_minus_one);
1073	NO_UNLOAD_STUB(kcf, crypto_cancel_ctx, nomod_minus_one);
1074	NO_UNLOAD_STUB(kcf, crypto_bufcall_alloc, nomod_minus_one);
1075	NO_UNLOAD_STUB(kcf, crypto_bufcall_free, nomod_minus_one);
1076	NO_UNLOAD_STUB(kcf, crypto_bufcall, nomod_minus_one);
1077	NO_UNLOAD_STUB(kcf, crypto_unbufcall, nomod_minus_one);
1078	NO_UNLOAD_STUB(kcf, crypto_notify_events, nomod_minus_one);
1079	NO_UNLOAD_STUB(kcf, crypto_unnotify_events, nomod_minus_one);
1080	NO_UNLOAD_STUB(kcf, crypto_get_provider, nomod_minus_one);
1081	NO_UNLOAD_STUB(kcf, crypto_get_provinfo, nomod_minus_one);
1082	NO_UNLOAD_STUB(kcf, crypto_release_provider, nomod_minus_one);
1083	NO_UNLOAD_STUB(kcf, crypto_sign, nomod_minus_one);
1084	NO_UNLOAD_STUB(kcf, crypto_sign_prov, nomod_minus_one);
1085	NO_UNLOAD_STUB(kcf, crypto_sign_init, nomod_minus_one);
1086	NO_UNLOAD_STUB(kcf, crypto_sign_init_prov, nomod_minus_one);
1087	NO_UNLOAD_STUB(kcf, crypto_sign_update, nomod_minus_one);
1088	NO_UNLOAD_STUB(kcf, crypto_sign_final, nomod_minus_one);
1089	NO_UNLOAD_STUB(kcf, crypto_sign_recover, nomod_minus_one);
1090	NO_UNLOAD_STUB(kcf, crypto_sign_recover_prov, nomod_minus_one);
1091	NO_UNLOAD_STUB(kcf, crypto_sign_recover_init_prov, nomod_minus_one);
1092	NO_UNLOAD_STUB(kcf, crypto_verify, nomod_minus_one);
1093	NO_UNLOAD_STUB(kcf, crypto_verify_prov, nomod_minus_one);
1094	NO_UNLOAD_STUB(kcf, crypto_verify_init, nomod_minus_one);
1095	NO_UNLOAD_STUB(kcf, crypto_verify_init_prov, nomod_minus_one);
1096	NO_UNLOAD_STUB(kcf, crypto_verify_update, nomod_minus_one);
1097	NO_UNLOAD_STUB(kcf, crypto_verify_final, nomod_minus_one);
1098	NO_UNLOAD_STUB(kcf, crypto_verify_recover, nomod_minus_one);
1099	NO_UNLOAD_STUB(kcf, crypto_verify_recover_prov, nomod_minus_one);
1100	NO_UNLOAD_STUB(kcf, crypto_verify_recover_init_prov, nomod_minus_one);
1101	NO_UNLOAD_STUB(kcf, random_add_entropy, nomod_minus_one);
1102	NO_UNLOAD_STUB(kcf, random_add_pseudo_entropy, nomod_minus_one);
1103	NO_UNLOAD_STUB(kcf, random_get_blocking_bytes, nomod_minus_one);
1104	NO_UNLOAD_STUB(kcf, random_get_bytes, nomod_minus_one);
1105	NO_UNLOAD_STUB(kcf, random_get_pseudo_bytes, nomod_minus_one);
1106	END_MODULE(kcf);
1107#endif
1108
1109/*
1110 * Stubs for sha1. A non-unloadable module.
1111 */
1112#ifndef SHA1_MODULE
1113	MODULE(sha1,crypto);
1114	NO_UNLOAD_STUB(sha1, SHA1Init, nomod_void);
1115	NO_UNLOAD_STUB(sha1, SHA1Update, nomod_void);
1116	NO_UNLOAD_STUB(sha1, SHA1Final, nomod_void);
1117	END_MODULE(sha1);
1118#endif
1119
1120/*
1121 * The following stubs are used by the mac module.
1122 * Since dld already depends on mac, these
1123 * stubs are needed to avoid circular dependencies.
1124 */
1125#ifndef	DLD_MODULE
1126	MODULE(dld,drv);
1127	STUB(dld, dld_init_ops, nomod_void);
1128	STUB(dld, dld_fini_ops, nomod_void);
1129	STUB(dld, dld_devt_to_instance, nomod_minus_one);
1130	STUB(dld, dld_autopush, nomod_minus_one);
1131	STUB(dld, dld_ioc_register, nomod_einval);
1132	STUB(dld, dld_ioc_unregister, nomod_void);
1133	END_MODULE(dld);
1134#endif
1135
1136/*
1137 * The following stubs are used by the mac module.
1138 * Since dls already depends on mac, these
1139 * stubs are needed to avoid circular dependencies.
1140 */
1141#ifndef DLS_MODULE
1142	MODULE(dls,misc);
1143	STUB(dls, dls_devnet_mac, nomod_zero);
1144	STUB(dls, dls_devnet_hold_tmp, nomod_einval);
1145	STUB(dls, dls_devnet_rele_tmp, nomod_void);
1146	STUB(dls, dls_devnet_hold_link, nomod_einval);
1147	STUB(dls, dls_devnet_rele_link, nomod_void);
1148	STUB(dls, dls_devnet_prop_task_wait, nomod_void);
1149	STUB(dls, dls_mgmt_get_linkid, nomod_einval);
1150	STUB(dls, dls_devnet_macname2linkid, nomod_einval);
1151	STUB(dls, dls_mgmt_get_linkinfo, nomod_einval);
1152        END_MODULE(dls);
1153#endif
1154
1155#ifndef	SOFTMAC_MODULE
1156	MODULE(softmac,drv);
1157	STUB(softmac, softmac_hold_device, nomod_einval);
1158	STUB(softmac, softmac_rele_device, nomod_void);
1159	STUB(softmac, softmac_recreate, nomod_void);
1160	END_MODULE(softmac);
1161#endif
1162
1163#ifndef IPTUN_MODULE
1164	MODULE(iptun,drv);
1165	STUB(iptun, iptun_create, nomod_einval);
1166	STUB(iptun, iptun_delete, nomod_einval);
1167	STUB(iptun, iptun_set_policy, nomod_void) ;
1168	END_MODULE(iptun);
1169#endif
1170
1171/*
1172 * Stubs for dcopy, for Intel IOAT KAPIs
1173 */
1174#ifndef DCOPY_MODULE
1175	MODULE(dcopy,misc);
1176	NO_UNLOAD_STUB(dcopy, dcopy_query, nomod_minus_one);
1177	NO_UNLOAD_STUB(dcopy, dcopy_query_channel, nomod_minus_one);
1178	NO_UNLOAD_STUB(dcopy, dcopy_alloc, nomod_minus_one);
1179	NO_UNLOAD_STUB(dcopy, dcopy_free, nomod_minus_one);
1180	NO_UNLOAD_STUB(dcopy, dcopy_cmd_alloc, nomod_minus_one);
1181	NO_UNLOAD_STUB(dcopy, dcopy_cmd_free, nomod_void);
1182	NO_UNLOAD_STUB(dcopy, dcopy_cmd_post, nomod_minus_one);
1183	NO_UNLOAD_STUB(dcopy, dcopy_cmd_poll, nomod_minus_one);
1184	END_MODULE(dcopy);
1185#endif
1186
1187/*
1188 * Stubs for acpica
1189 */
1190#ifndef ACPICA_MODULE
1191	MODULE(acpica,misc);
1192	NO_UNLOAD_STUB(acpica, AcpiOsReadPort, nomod_minus_one) ;
1193	NO_UNLOAD_STUB(acpica, AcpiOsWritePort, nomod_minus_one) ;
1194	NO_UNLOAD_STUB(acpica, AcpiInstallNotifyHandler, nomod_minus_one) ;
1195	NO_UNLOAD_STUB(acpica, AcpiRemoveNotifyHandler, nomod_minus_one) ;
1196	NO_UNLOAD_STUB(acpica, AcpiEvaluateObject, nomod_minus_one) ;
1197	NO_UNLOAD_STUB(acpica, AcpiEvaluateObjectTyped, nomod_minus_one) ;
1198	NO_UNLOAD_STUB(acpica, AcpiWriteBitRegister, nomod_minus_one) ;
1199	NO_UNLOAD_STUB(acpica, AcpiReadBitRegister, nomod_minus_one) ;
1200	NO_UNLOAD_STUB(acpica, AcpiOsFree, nomod_minus_one) ;
1201	NO_UNLOAD_STUB(acpica, acpica_get_handle_cpu, nomod_minus_one) ;
1202	NO_UNLOAD_STUB(acpica, acpica_get_global_FADT, nomod_minus_one) ;
1203	NO_UNLOAD_STUB(acpica, acpica_write_cpupm_capabilities,
1204	    nomod_minus_one)		       ;
1205	NO_UNLOAD_STUB(acpica, __acpi_wbinvd, nomod_minus_one) ;
1206	NO_UNLOAD_STUB(acpica, acpi_reset_system, nomod_minus_one) ;
1207	END_MODULE(acpica);
1208#endif
1209
1210/*
1211 * Stubs for acpidev
1212 */
1213#ifndef ACPIDEV_MODULE
1214	MODULE(acpidev,misc);
1215	NO_UNLOAD_STUB(acpidev, acpidev_dr_get_cpu_numa_info, nomod_minus_one) ;
1216	NO_UNLOAD_STUB(acpidev, acpidev_dr_free_cpu_numa_info,
1217	    nomod_minus_one) ;
1218	END_MODULE(acpidev);
1219#endif
1220
1221#ifndef IPNET_MODULE
1222	MODULE(ipnet,drv);
1223	STUB(ipnet, ipnet_if_getdev, nomod_zero);
1224	STUB(ipnet, ipnet_walk_if, nomod_zero);
1225	END_MODULE(ipnet);
1226#endif
1227
1228#ifndef IOMMULIB_MODULE
1229	MODULE(iommulib,misc);
1230	STUB(iommulib, iommulib_nex_close, nomod_void);
1231        END_MODULE(iommulib);
1232#endif
1233
1234/*
1235 * Stubs for rootnex nexus driver.
1236 */
1237#ifndef ROOTNEX_MODULE
1238	MODULE(rootnex,drv);
1239	STUB(rootnex, immu_init, 0);
1240	STUB(rootnex, immu_startup, 0);
1241	STUB(rootnex, immu_physmem_update, 0);
1242	END_MODULE(rootnex);
1243#endif
1244
1245/*
1246 * Stubs for kernel socket, for iscsi
1247 */
1248#ifndef KSOCKET_MODULE
1249	MODULE(ksocket, misc);
1250	NO_UNLOAD_STUB(ksocket, ksocket_setsockopt, nomod_minus_one);
1251	NO_UNLOAD_STUB(ksocket, ksocket_getsockopt, nomod_minus_one);
1252	NO_UNLOAD_STUB(ksocket, ksocket_getpeername, nomod_minus_one);
1253	NO_UNLOAD_STUB(ksocket, ksocket_getsockname, nomod_minus_one);
1254	NO_UNLOAD_STUB(ksocket, ksocket_socket, nomod_minus_one);
1255	NO_UNLOAD_STUB(ksocket, ksocket_bind, nomod_minus_one);
1256	NO_UNLOAD_STUB(ksocket, ksocket_listen, nomod_minus_one);
1257	NO_UNLOAD_STUB(ksocket, ksocket_accept, nomod_minus_one);
1258	NO_UNLOAD_STUB(ksocket, ksocket_connect, nomod_minus_one);
1259	NO_UNLOAD_STUB(ksocket, ksocket_recv, nomod_minus_one);
1260	NO_UNLOAD_STUB(ksocket, ksocket_recvfrom, nomod_minus_one);
1261	NO_UNLOAD_STUB(ksocket, ksocket_recvmsg, nomod_minus_one);
1262	NO_UNLOAD_STUB(ksocket, ksocket_send, nomod_minus_one);
1263	NO_UNLOAD_STUB(ksocket, ksocket_sendto, nomod_minus_one);
1264	NO_UNLOAD_STUB(ksocket, ksocket_sendmsg, nomod_minus_one);
1265	NO_UNLOAD_STUB(ksocket, ksocket_ioctl, nomod_minus_one);
1266	NO_UNLOAD_STUB(ksocket, ksocket_setcallbacks, nomod_minus_one);
1267	NO_UNLOAD_STUB(ksocket, ksocket_hold, nomod_minus_one);
1268	NO_UNLOAD_STUB(ksocket, ksocket_rele, nomod_minus_one);
1269	NO_UNLOAD_STUB(ksocket, ksocket_shutdown, nomod_minus_one);
1270	NO_UNLOAD_STUB(ksocket, ksocket_close, nomod_minus_one);
1271	END_MODULE(ksocket);
1272#endif
1273
1274/*
1275 * Stubs for elfexec
1276 */
1277#ifndef ELFEXEC_MODULE
1278	MODULE(elfexec,exec);
1279	STUB(elfexec, elfexec,		nomod_einval);
1280	STUB(elfexec, mapexec_brand,	nomod_einval);
1281	STUB(elfexec, elf32exec,	nomod_einval);
1282	STUB(elfexec, mapexec32_brand,	nomod_einval);
1283	END_MODULE(elfexec);
1284#endif
1285
1286/*
1287 * Stub(s) for APIX module.
1288 */
1289#ifndef APIX_MODULE
1290	MODULE(apix,mach);
1291	WSTUB(apix, apix_loaded, nomod_zero);
1292	END_MODULE(apix);
1293#endif
1294
1295/*
1296 * Stubs for ppt module (bhyve PCI passthrough driver)
1297 */
1298#ifndef PPT_MODULE
1299	MODULE(ppt,drv);
1300	WSTUB(ppt, ppt_unassign_all,		nomod_zero);
1301	WSTUB(ppt, ppt_map_mmio,		nomod_einval);
1302	WSTUB(ppt, ppt_unmap_mmio,		nomod_einval);
1303	WSTUB(ppt, ppt_setup_msi,		nomod_einval);
1304	WSTUB(ppt, ppt_setup_msix,		nomod_einval);
1305	WSTUB(ppt, ppt_disable_msix,		nomod_einval);
1306	WSTUB(ppt, ppt_assigned_devices,	nomod_zero);
1307	WSTUB(ppt, ppt_is_mmio,			nomod_zero);
1308	WSTUB(ppt, ppt_assign_device,		nomod_einval);
1309	WSTUB(ppt, ppt_unassign_device,		nomod_einval);
1310	WSTUB(ppt, ppt_get_limits,		nomod_einval);
1311	END_MODULE(ppt);
1312#endif
1313
1314/*
1315 * this is just a marker for the area of text that contains stubs
1316 */
1317	ENTRY_NP(stubs_end)
1318	nop
1319
1320