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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.
7d704812b9
https://bugzilla.redhat.com/show_bug.cgi?id=994364 Whenever we check for ABI stability, we have new xml (e.g. provided by user, or obtained from snapshot, whatever) which we compare to old xml and see if ABI won't break. However, if the new xml was produced via virDomainGetXMLDesc(..., VIR_DOMAIN_XML_MIGRATABLE) it lacks some devices, e.g. 'pci-root' controller. Hence, the ABI stability check fails even though it is stable. Moreover, we can't simply fix virDomainDefCheckABIStability because removing the correct devices is task for the driver. For instance, qemu driver wants to remove the usb controller too, while LXC driver doesn't. That's why we need special qemu wrapper over virDomainDefCheckABIStability which removes the correct devices from domain XML, produces MIGRATABLE xml and calls the check ABI stability function. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> |
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| daemon | ||
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| examples | ||
| gnulib | ||
| include | ||
| m4 | ||
| po | ||
| python | ||
| src | ||
| tests | ||
| tools | ||
| .ctags | ||
| .dir-locals.el | ||
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| .mailmap | ||
| AUTHORS.in | ||
| autobuild.sh | ||
| autogen.sh | ||
| bootstrap | ||
| bootstrap.conf | ||
| cfg.mk | ||
| ChangeLog-old | ||
| configure.ac | ||
| COPYING | ||
| COPYING.LESSER | ||
| HACKING | ||
| libvirt.pc.in | ||
| libvirt.spec.in | ||
| Makefile.am | ||
| Makefile.nonreentrant | ||
| mingw-libvirt.spec.in | ||
| README | ||
| README-hacking | ||
| run.in | ||
| TODO | ||
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>