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8151b300fb
A simpe getopt-based argument parser is added for the /usr/sbin/bhyve command,
loosely based on its argument parser, which reads the following from the bhyve
command line string:
* vm name
* number of vcpus
* memory size
* the time offset (UTC or localtime)
* features:
* acpi
* ioapic: While this flag is deprecated in FreeBSD r257423, keep checking for
it for backwards compatibiility.
* the domain UUID; if not explicitely given, one will be generated.
* lpc devices: for now only the com1 and com2 are supported. It is required for
these to be /dev/nmdm[\d+][AB], and the slave devices are automatically
inferred from these to be the corresponding end of the virtual null-modem
cable: /dev/nmdm<N>A <-> /dev/nmdm<N>B
* PCI devices:
* Disks: these are numbered in the order they are found, for virtio and ahci
disks separately. The destination is set to sdX or vdX with X='a'+index;
therefore only 'z'-'a' disks are supported.
Disks are considered to be block devices if the path
starts with /dev, otherwise they are considered to be files.
* Networks: only tap devices are supported. Since it isn't possible to tell
the type of the network, VIR_DOMAIN_NET_TYPE_ETHERNET is assumed, since it
is the most generic. If no mac is specified, one will be generated.
Signed-off-by: Fabian Freyer <fabian.freyer@physik.tu-berlin.de>
LibVirt : simple API for virtualization
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.
Daniel Veillard <veillard@redhat.com>