2003-09-30 00:51:31 +00:00
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.\"
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.\" Copyright (c) 2003 Bruce M Simpson <bms@spc.org>
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" $FreeBSD$
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.\"
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2013-01-10 22:36:30 +00:00
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.Dd January 11, 2013
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2004-07-06 06:53:42 +00:00
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.Dt VM_MAP_INSERT 9
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2004-07-06 07:02:31 +00:00
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.Os
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2003-09-30 00:51:31 +00:00
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.Sh NAME
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.Nm vm_map_insert
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.Nd insert an object into a map
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.Sh SYNOPSIS
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.In sys/param.h
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.In vm/vm.h
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.In vm/vm_map.h
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.Ft int
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2004-07-06 06:53:42 +00:00
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.Fo vm_map_insert
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.Fa "vm_map_t map" "vm_object_t object" "vm_ooffset_t offset"
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.Fa "vm_offset_t start" "vm_offset_t end" "vm_prot_t prot"
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.Fa "vm_prot_t max" "int cow"
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.Fc
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2003-09-30 00:51:31 +00:00
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.Sh DESCRIPTION
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The
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.Fn vm_map_insert
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function inserts a mapping for the entire vm_object
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.Fa object
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into the target map
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.Fa map .
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.Pp
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The
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.Fa offset
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argument specifies the offset into the
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.Fa object
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at which to begin mapping.
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The object's size should match that of the specified address range.
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.Pp
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The
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.Fa start
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and
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.Fa end
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arguments specify the bounds of the mapped object's window in the
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address space of
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.Fa map .
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.Pp
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The
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.Fa cow
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2004-06-21 14:11:45 +00:00
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argument specifies the flags which should be propagated to the new entry,
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2003-09-30 00:51:31 +00:00
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for example, to indicate that this is a copy-on-write mapping.
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.Sh IMPLEMENTATION NOTES
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2004-06-21 14:11:45 +00:00
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This function implicitly creates a new
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2004-07-06 06:53:42 +00:00
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.Vt vm_map_entry
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2003-09-30 00:51:31 +00:00
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by calling the internal function
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.Fn vm_map_entry_create .
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.Sh RETURN VALUES
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The
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.Fn vm_map_insert
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function returns
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.Dv KERN_SUCCESS
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if the mapping could be made successfully.
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.Pp
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Otherwise,
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.Dv KERN_INVALID_ADDRESS
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will be returned if the start of the range could not be found, or
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.Dv KERN_NO_SPACE
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if the range was found to be part of an existing entry or if it
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overlaps the end of the map.
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.Sh SEE ALSO
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.Xr vm_map 9
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.Sh AUTHORS
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2005-06-28 20:15:19 +00:00
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This manual page was written by
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2014-06-26 21:44:30 +00:00
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.An Bruce M Simpson Aq Mt bms@spc.org .
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