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38a0f6df64
If the memory mode in numatune is specified as 'preferred' with one node (such as nodeset='0'), domain's memory is not all in node 0 absolutely. Assumption that node 0 doesn't have enough memory, memory can be allocated on node 1 when qemu process startup. Then if we set cpuset.mems to '0', it may invoke OOM. Commit 1a7be8c600905aa07ac2d78293336ba8523ad48e changed the former logic of checking memory mode in virDomainNumatuneGetNodeset. This patch adds the check as before. Signed-off-by: Wang Rui <moon.wangrui@huawei.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>