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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.
385c1cc96c
CPU features which change their value from disabled to enabled between two calls to query-cpu-model-expansion (the first with no extra properties set and the second with 'migratable' property set to false) can be marked as enabled and non-migratable in qemuMonitorCPUModelInfo. Since the code consuming qemuMonitorCPUModelInfo currently ignores the migratable flag, this change is effectively changing the CPU model advertised in domain capabilities to contain all features (even those which block migration). And this matches what we do for QEMU older than 2.9.0, when we detect all CPUID bits ourselves without asking QEMU. As a result of this change <cpu mode='host-model'> <feature name='invtsc' policy='require'/> </cpu> will work with all QEMU versions. Such CPU definition would be forbidden with QEMU >= 2.9.0 without this patch. Signed-off-by: Jiri Denemark <jdenemar@redhat.com> |
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.gnulib@94386a1366 | ||
build-aux | ||
daemon | ||
docs | ||
examples | ||
gnulib | ||
include/libvirt | ||
m4 | ||
po | ||
src | ||
tests | ||
tools | ||
.ctags | ||
.dir-locals.el | ||
.gitignore | ||
.gitmodules | ||
.mailmap | ||
AUTHORS.in | ||
autobuild.sh | ||
autogen.sh | ||
bootstrap | ||
bootstrap.conf | ||
cfg.mk | ||
ChangeLog-old | ||
config-post.h | ||
configure.ac | ||
COPYING | ||
COPYING.LESSER | ||
HACKING | ||
libvirt-admin.pc.in | ||
libvirt-lxc.pc.in | ||
libvirt-qemu.pc.in | ||
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>