512 	struct sysparam *sysp;  in do_sysfile_cmd()  local
524 	sysp = vmem_alloc(mod_sysfile_arena, sizeof (struct sysparam),  in do_sysfile_cmd()
526 	bzero(sysp, sizeof (struct sysparam));  in do_sysfile_cmd()
527 	sysp->sys_op = SETOP_NONE; /* set op to noop initially */  in do_sysfile_cmd()
529 	switch (sysp->sys_type = mcp->mc_type) {  in do_sysfile_cmd()
561 		if (sysp->sys_type == MOD_INCLUDE)  in do_sysfile_cmd()
563 		sysp->sys_ptr = vmem_alloc(mod_sysfile_arena, strlen(tok1) + 1,  in do_sysfile_cmd()
565 		(void) strcpy(sysp->sys_ptr, tok1);  in do_sysfile_cmd()
590 				sysp->sys_modnam = vmem_alloc(mod_sysfile_arena,  in do_sysfile_cmd()
592 				(void) strcpy(sysp->sys_modnam, tok1);  in do_sysfile_cmd()
606 		sysp->sys_ptr = vmem_alloc(mod_sysfile_arena, strlen(var) + 1,  in do_sysfile_cmd()
608 		(void) strcpy(sysp->sys_ptr, var);  in do_sysfile_cmd()
613 			sysp->sys_op = SETOP_ASSIGN;  in do_sysfile_cmd()
617 			sysp->sys_op = SETOP_AND;  in do_sysfile_cmd()
621 			sysp->sys_op = SETOP_OR;  in do_sysfile_cmd()
633 			if (sysp->sys_op != SETOP_ASSIGN) {  in do_sysfile_cmd()
637 			if (kobj_get_string(&sysp->sys_info, tok1) == 0) {  in do_sysfile_cmd()
646 			sysp->sys_flags |= SYSPARAM_STR_TOKEN;  in do_sysfile_cmd()
650 			if (kobj_getvalue(tok1, &sysp->sys_info) == -1) {  in do_sysfile_cmd()
662 				sysp->sys_flags |= SYSPARAM_HEX_TOKEN;  in do_sysfile_cmd()
664 				sysp->sys_flags |= SYSPARAM_DEC_TOKEN;  in do_sysfile_cmd()
678 		if (sysp->sys_type == MOD_SET32)  in do_sysfile_cmd()
681 		if (sysp->sys_type == MOD_SET64)  in do_sysfile_cmd()
684 		sysp->sys_type = MOD_SET;  in do_sysfile_cmd()
718 		sysp->sys_ptr = vmem_alloc(mod_sysfile_arena, strlen(tok1) + 1,  in do_sysfile_cmd()
720 		(void) strcpy(sysp->sys_ptr, tok1);  in do_sysfile_cmd()
745 		sysp->sys_ptr = vmem_alloc(mod_sysfile_arena, strlen(tok1) + 1,  in do_sysfile_cmd()
747 		(void) strcpy(sysp->sys_ptr, tok1);  in do_sysfile_cmd()
756 	return (sysp);  in do_sysfile_cmd()
877 	struct sysparam	*sysp;  in mod_sysvar()  local
882 	for (sysp = sysparam_hd; sysp != NULL; sysp = sysp->sys_next) {  in mod_sysvar()
884 		if ((sysp->sys_type == MOD_SET) &&  in mod_sysvar()
885 		    (((module == NULL) && (sysp->sys_modnam == NULL)) ||  in mod_sysvar()
886 		    ((module != NULL) && (sysp->sys_modnam != NULL) &&  in mod_sysvar()
887 		    (strcmp(module, sysp->sys_modnam) == 0)))) {  in mod_sysvar()
889 			ASSERT(sysp->sys_ptr != NULL);  in mod_sysvar()
891 			if (strcmp(name, sysp->sys_ptr) == 0) {  in mod_sysvar()
892 				sysparam_count_entry(sysp, &cnt, value);  in mod_sysvar()
893 				if ((sysp->sys_flags & SYSPARAM_TERM) != 0)  in mod_sysvar()
913 	struct sysparam	*sysp;  in check_system_file()  local
915 	for (sysp = sysparam_hd; sysp != NULL; sysp = sysp->sys_next) {  in check_system_file()
922 		if ((sysp->sys_flags & SYSPARAM_DUP) != 0)  in check_system_file()
928 		final = sysp;  in check_system_file()
929 		for (entry = sysp->sys_next; entry != NULL;  in check_system_file()
934 			if (sysparam_compare_entry(sysp, entry) != 0)  in check_system_file()
957 sysparam_compare_entry(struct sysparam *sysp, struct sysparam *entry)  in sysparam_compare_entry()  argument
959 	ASSERT(sysp->sys_ptr != NULL && entry->sys_ptr != NULL);  in sysparam_compare_entry()
968 	switch (sysp->sys_type) {  in sysparam_compare_entry()
974 		return (sysp->sys_type == entry->sys_type ? 0 : 1);  in sysparam_compare_entry()
979 	if (sysp->sys_type != entry->sys_type)  in sysparam_compare_entry()
982 	if (sysp->sys_modnam != NULL && entry->sys_modnam == NULL)  in sysparam_compare_entry()
985 	if (sysp->sys_modnam == NULL && entry->sys_modnam != NULL)  in sysparam_compare_entry()
988 	if (sysp->sys_modnam != NULL && entry->sys_modnam != NULL &&  in sysparam_compare_entry()
989 	    strcmp(sysp->sys_modnam, entry->sys_modnam) != 0)  in sysparam_compare_entry()
992 	return (strcmp(sysp->sys_ptr, entry->sys_ptr));  in sysparam_compare_entry()
1019 sysparam_count_entry(struct sysparam *sysp, int *cnt, u_longlong_t *value)  in sysparam_count_entry()  argument
1021 	u_longlong_t ul = sysp->sys_info;  in sysparam_count_entry()
1023 	switch (sysp->sys_op) {  in sysparam_count_entry()
1044 sysparam_print_warning(struct sysparam *sysp, u_longlong_t value)  in sysparam_print_warning()  argument
1046 	char *modnam = sysp->sys_modnam;  in sysparam_print_warning()
1047 	char *varnam = sysp->sys_ptr;  in sysparam_print_warning()
1048 	int type = sysp->sys_type;  in sysparam_print_warning()
1050 	boolean_t str_token = ((sysp->sys_flags & SYSPARAM_STR_TOKEN) != 0);  in sysparam_print_warning()
1051 	boolean_t hex_number = ((sysp->sys_flags & SYSPARAM_HEX_TOKEN) != 0);  in sysparam_print_warning()
1131 	struct sysparam *sysp;  in mod_sysctl()  local
1138 	for (sysp = sysparam_hd; sysp != NULL; sysp = sysp->sys_next) {  in mod_sysctl()
1143 		if (sysp->sys_type == MOD_FORCELOAD) {  in mod_sysctl()
1144 			name = sysp->sys_ptr;  in mod_sysctl()
1157 			if (strncmp(sysp->sys_ptr, "drv", 3) == 0) {  in mod_sysctl()
1165 			if (sysp->sys_type == MOD_SET)  in mod_sysctl()
1166 				sys_set_var(fcn, sysp, p);  in mod_sysctl()
1170 			if (sysp->sys_type == MOD_EXCLUDE) {  in mod_sysctl()
1171 				if (p == NULL || sysp->sys_ptr == NULL)  in mod_sysctl()
1173 				if (strcmp((char *)p, sysp->sys_ptr) == 0)  in mod_sysctl()
1188 	struct sysparam *sysp;  in mod_sysctl_type()  local
1191 	for (sysp = sysparam_hd; sysp != NULL; sysp = sysp->sys_next)  in mod_sysctl_type()
1192 		if (sysp->sys_type == type)  in mod_sysctl_type()
1193 			if (err = (*(func))(sysp, p))  in mod_sysctl_type()
1209 sys_set_var(int fcn, struct sysparam *sysp, void *p)  in sys_set_var()  argument
1214 	if (fcn == SYS_SET_KVAR && sysp->sys_modnam == NULL) {  in sys_set_var()
1215 		symaddr = kobj_getelfsym(sysp->sys_ptr, NULL, &size);  in sys_set_var()
1217 		if (sysp->sys_modnam == (char *)NULL ||  in sys_set_var()
1219 		    sysp->sys_modnam) != 0)  in sys_set_var()
1221 		symaddr = kobj_getelfsym(sysp->sys_ptr,  in sys_set_var()
1229 			set_int8_var(symaddr, sysp);  in sys_set_var()
1232 			set_int16_var(symaddr, sysp);  in sys_set_var()
1235 			cmn_err(CE_WARN, seterr, sysp->sys_ptr, assumption);  in sys_set_var()
1238 			set_int32_var(symaddr, sysp);  in sys_set_var()
1241 			set_int64_var(symaddr, sysp);  in sys_set_var()
1249 		    sysp->sys_ptr,  in sys_set_var()
1250 		    sysp->sys_modnam ? sysp->sys_modnam : "kernel");  in sys_set_var()
1251 		if (sysp->sys_modnam)  in sys_set_var()
1258 set_int8_var(uintptr_t symaddr, struct sysparam *sysp)  in set_int8_var()  argument
1260 	uint8_t uc = (uint8_t)sysp->sys_info;  in set_int8_var()
1264 		    "' in module: '%s'.\n", sysp->sys_op, sysp->sys_ptr,  in set_int8_var()
1265 		    *(uint8_t *)symaddr, sysp->sys_modnam);  in set_int8_var()
1267 	switch (sysp->sys_op) {  in set_int8_var()
1285 set_int16_var(uintptr_t symaddr, struct sysparam *sysp)  in set_int16_var()  argument
1287 	uint16_t us = (uint16_t)sysp->sys_info;  in set_int16_var()
1291 		    "' in module: '%s'.\n", sysp->sys_op, sysp->sys_ptr,  in set_int16_var()
1292 		    *(uint16_t *)symaddr, sysp->sys_modnam);  in set_int16_var()
1294 	switch (sysp->sys_op) {  in set_int16_var()
1312 set_int32_var(uintptr_t symaddr, struct sysparam *sysp)  in set_int32_var()  argument
1314 	uint32_t ui = (uint32_t)sysp->sys_info;  in set_int32_var()
1318 		    "' in module: '%s'.\n", sysp->sys_op, sysp->sys_ptr,  in set_int32_var()
1319 		    *(uint32_t *)symaddr, sysp->sys_modnam);  in set_int32_var()
1321 	switch (sysp->sys_op) {  in set_int32_var()
1339 set_int64_var(uintptr_t symaddr, struct sysparam *sysp)  in set_int64_var()  argument
1341 	uint64_t ul = sysp->sys_info;  in set_int64_var()
1345 		    "' in module: '%s'.\n", sysp->sys_op, sysp->sys_ptr,  in set_int64_var()
1346 		    *(uint64_t *)symaddr, sysp->sys_modnam);  in set_int64_var()
1348 	switch (sysp->sys_op) {  in set_int64_var()
1526 	struct sysparam *sysp;  in setparams()  local
1529 	for (sysp = sysparam_hd; sysp != NULL; sysp = sysp->sys_next) {  in setparams()
1531 		if (sysp->sys_type == MOD_MODDIR) {  in setparams()
1532 			default_path = sysp->sys_ptr;  in setparams()
1536 		if (sysp->sys_type == MOD_SWAPDEV ||  in setparams()
1537 		    sysp->sys_type == MOD_SWAPFS)  in setparams()
1539 		else if (sysp->sys_type == MOD_ROOTFS)  in setparams()
1542 		switch (sysp->sys_type) {  in setparams()
1545 			(void) copystr(sysp->sys_ptr, bootobjp->bo_name,  in setparams()
1551 			(void) copystr(sysp->sys_ptr, bootobjp->bo_fstype,  in setparams()