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520c3fbd1b
And use it to implement libxlDomainPinVcpu(), similarly to what
happens in the QEMU driver. This way, it is possible to both
query and change the vcpu affinity of a persistent but not
running domain.
In face, before this patch, we have:
# virsh list --all
Id Name State
----------------------------------------------------
5 debian_32 running
- fedora20_64 shut off
# virsh vcpupin fedora20_64 0 2-4 --current
error: this function is not supported by the connection driver: virDomainPinVcpuFlags
After (same situation as above):
# virsh vcpupin fedora20_64 0 2-4 --current
# virsh vcpupin fedora20_64 0
VCPU: CPU Affinity
----------------------------------
0: 2-4
Signed-off-by: Dario Faggioli <dario.faggioli@citrix.com>
Cc: Jim Fehlig <jfehlig@suse.com>
Cc: Ian Jackson <Ian.Jackson@eu.citrix.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>