2 .\" Copyright (c) 1997 Doug Rabson
3 .\" All rights reserved.
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33 .Nd load a file into the kernel
43 into the kernel using the kernel linker.
44 Note that if multiple modules are specified then an attempt will
45 be made to load them all, even if some fail.
48 extension name is not mandatory when loading a given module
51 It does not hurt to specify it though.
53 If a bare filename is requested it will only be loaded if it is found within
54 the module path as defined by the sysctl
55 .Va kern.module_path .
56 To load a module from the current directory it must be specified as a full or
60 utility will warn if a module is requested as a bare filename and is present
61 in the current directory.
63 The following options are available:
64 .Bl -tag -width indent
66 Do not try to load module if already loaded.
70 Silence any extraneous warnings.
73 The kernel security level settings may prevent a module from being
74 loaded or unloaded by giving
75 .Em "Operation not permitted" .
77 .Bl -tag -width /boot/kernel -compact
79 directory containing loadable modules.
80 Modules must have an extension of
86 To load by module name:
87 .Bd -literal -offset indent
91 To load by file name within the module path:
92 .Bd -literal -offset indent
96 To load by relative path:
97 .Bd -literal -offset indent
98 \*[Gt] kldload ./foo.ko
101 To load by full path:
102 .Bd -literal -offset indent
103 \*[Gt] kldload /boot/kernel/foo.ko
105 .Sh AUTOMATICALLY LOADING MODULES
106 Some modules (pf, ipfw, ipf, etc.) may be automatically loaded at boot
107 time when the corresponding
110 Modules may also be auto-loaded through their addition to
124 utility first appeared in
130 .An Doug Rabson Aq Mt dfr@FreeBSD.org