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93d9ff3da0
Detect on reconnect to a running qemu VM whether the alias of a hotpluggable memory device (dimm) does not match the dimm slot number where it's connected to. This is necessary as qemu is actually considering the alias as machine ABI used to connect the backend object to the dimm device. This will require us to keep them consistent so that we can reliably restore them on migration. In some situations it was currently possible to create a mismatched configuration and qemu would refuse to restore the migration stream. To avoid breaking existing VMs we'll need to keep the old algorithm though.
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>