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70c7025d3b
Peter Krempa
70c7025d3b
qemu: capabilities: Add support for QMP schema introspection
Allow detecting capabilities according to the qemu QMP schema. This is necessary as sometimes the availability of certain options depends on the presence of a field in the schema. This patch adds support for loading the QMP schema when detecting qemu capabilities and adds a very simple query language to allow traversing the schema and selecting a certain element from it. The infrastructure in this patch uses a query path to set a specific capability flag according to the availability of the given element in the schema.
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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>
Description
Libvirt provides a portable, long term stable C API for managing the
virtualization technologies provided by many operating systems. It
includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware
vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER
Hypervisor.
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