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73c901a807
If one has e.g.
<guest>
<os_type>hvm</os_type>
<arch name='x86_64'>
<wordsize>64</wordsize>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<machine>pc-0.11</machine>
<machine canonical='pc-0.11'>pc</machine>
<machine>pc-0.10</machine>
<machine>isapc</machine>
<domain type='qemu'>
</domain>
<domain type='kvm'>
<emulator>/usr/bin/kvm</emulator>
<machine>pc</machine>
<machine>isapc</machine>
</domain>
</arch>
</guest>
and start a guest with:
<domain type='kvm'>
...
<os>
<type arch='x86_64'>hvm</type>
...
</os>
</domain>
then the default machine type should be 'pc' and not 'pc-0.11'
Issue was reported by Anton Protopopov.
* src/capabilities.[ch]: pass the domain type to
virCapabilitiesDefaultGuestArch() and use it to look up the default
machine type from a specific guest domain if needed.
* src/conf/domain_conf.c, src/xen/xm_internal.c: update
* tests/qemuxml2argvdata/qemuxml2argv-machine-aliases2.xml: update
the domain type to 'kvm' and remove the machine type to check
that the default gets looked up correctly
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>