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9bef96ec50
Modify qemuProcessStart() in order to allowing setting affinity to specific CPU's for IOThreads. The process followed is similar to that for the vCPU's. This involves adding a function to fetch the IOThread id's via qemuMonitorGetIOThreads() and adding them to iothreadpids[] list. Then making sure all the cgroup data has been properly set up and finally assigning affinity.
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>