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Luyao Huang
e1d8f411f7
qemu: fix some api cannot work when disable cpuset in conf
If cpuset is disabled or not available, it libvirt must not use it. Mainly for actions that do not need it and can use sched_setaffinity() or numa_membind() instead, because they will fail without good reason. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1244664 Signed-off-by: Luyao Huang <lhuang@redhat.com> (cherry picked from commit 1439eb32afc9f97378d1d121c0b5c80d2f84896c)
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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