1.\" 2.\" Copyright (c) 2003 Bruce M Simpson <bms@spc.org> 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" $FreeBSD$ 27.\" 28.Dd July 19, 2003 29.Dt VM_MAP_REMOVE 9 30.Os 31.Sh NAME 32.Nm vm_map_remove 33.Nd remove a virtual address range from a map 34.Sh SYNOPSIS 35.In sys/param.h 36.In vm/vm.h 37.In vm/vm_map.h 38.Ft int 39.Fn vm_map_remove "vm_map_t map" "vm_offset_t start" "vm_offset_t end" 40.Sh DESCRIPTION 41The 42.Fn vm_map_remove 43function removes the given address range bounded by 44.Fa start 45and 46.Fa end 47from the target 48.Fa map . 49.Sh IMPLEMENTATION NOTES 50This is the exported form of 51.Xr vm_map_delete 9 52which may be called by consumers of the VM subsystem. 53.Pp 54The function calls 55.Xr vm_map_lock 9 56to hold a lock on 57.Fa map 58for the duration of the function call. 59.Sh RETURN VALUES 60The 61.Fn vm_map_remove 62always returns 63.Dv KERN_SUCCESS . 64.Sh SEE ALSO 65.Xr vm_map 9 , 66.Xr vm_map_delete 9 67.Sh AUTHORS 68This manual page was written by 69.An Bruce M Simpson Aq Mt bms@spc.org . 70