2013-01-08 06:00:32 +00:00
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.\"
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.\" Copyright (c) 2012 NetApp Inc
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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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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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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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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd January 7, 2012
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.Dt BHYVELOAD 8
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.Os
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.Sh NAME
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.Nm bhyveload
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.Nd load a
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.Fx
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guest inside a bhyve virtual machine
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.Sh SYNOPSIS
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.Nm
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.Op Fl m Ar lowmem
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.Op Fl M Ar highmem
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.Op Fl d Ar disk-path
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.Op Fl h Ar host-path
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.Ar vmname
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.Sh DESCRIPTION
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.Nm
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is used to load a
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.Fx
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guest inside a
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.Xr bhyve 4
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virtual machine.
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.Pp
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.Nm
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is based on
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.Xr loader 8
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2013-01-19 07:04:30 +00:00
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and will present an interface identical to the
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2013-01-08 06:00:32 +00:00
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.Fx
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loader on the user's terminal.
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.Pp
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The virtual machine is identified as
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.Ar vmname
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and will be created if it does not already exist.
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.Sh OPTIONS
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The following options are available:
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.Bl -tag -width indent
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.It Fl m Ar lowmem
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.Ar lowmem
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is the amount of memory allocated below 4GB in the guest's physical address
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space.
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.Pp
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The default value of
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.Ar lowmem
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is 256MB.
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.It Fl M Ar highmem
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.Ar highmem
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is the amount of memory allocated above 4GB in the guest's physical address
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space.
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.Pp
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The default value of
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.Ar highmem
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is 0MB.
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.It Fl d Ar disk-path
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The
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.Ar disk-path
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is the pathname of the guest's boot disk image.
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.It Fl h Ar host-path
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The
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.Ar host-path
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is the directory at the top of the guest's boot filesystem.
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.El
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.Sh EXAMPLES
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To create a virtual machine named
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.Ar freebsd-vm
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that boots off the ISO image
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.Pa /freebsd/release.iso
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and has 1GB memory allocated to it:
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.Pp
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.Dl "bhyveload -m 256 -M 768 -d /freebsd/release.iso freebsd-vm"
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.Pp
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In the example above the 1GB allocation is split in two segments:
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.Pp
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.Bl -dash -compact
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.It
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256MB below the 4GB boundary (0MB - 256MB)
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.It
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768MB above the 4GB boundary (4096MB - 4864MB)
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.El
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.Sh SEE ALSO
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.Xr bhyve 4 ,
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.Xr bhyve 8 ,
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.Xr loader 8 ,
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.Xr vmm 4
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.Sh HISTORY
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.Nm
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first appeared in
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.Fx 10.0 ,
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and was developed at NetApp Inc.
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.Sh AUTHORS
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.Nm
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was developed by
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.An -nosplit
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.An "Neel Natu" Aq neel@FreeBSD.org
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at NetApp Inc with a lot of help from
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.An Doug Rabson Aq dfr@FreeBSD.org
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.Sh BUGS
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.Nm
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2013-01-19 07:04:30 +00:00
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can only load
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2013-01-08 06:00:32 +00:00
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.Fx
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as a guest.
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