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356c6f389f
Not on all hosts the set of NUMA nodes IDs is continuous. This is
critical, because our code currently assumes the set doesn't contain
holes. For instance in nodeGetFreeMemory() we can see the following
pattern:
if ((max_node = virNumaGetMaxNode()) < 0)
return 0;
for (n = 0; n <= max_node; n++) {
...
}
while it should be something like this:
if ((max_node = virNumaGetMaxNode()) < 0)
return 0;
for (n = 0; n <= max_node; n++) {
if (!virNumaNodeIsAvailable(n))
continue;
...
}
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
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>