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Richard W.M. Jones
ed8155eafb
Document that virNodeGetInfo can return mhz == 0.
On the s/390x architecture, libvirt may already return 0 in the node_info->mhz field (see src/nodeinfo.c:linuxNodeInfoCPUPopulate). We may also want to return this on aarch64 in future, because calculating the proper value requires SMBIOS, which is not available on non-server-class systems (specifically on systems which don't adhere to the SBSA standard). Therefore this change documents the existing behaviour and provides a valid path for aarch64. Signed-off-by: Richard W.M. Jones <rjones@redhat.com> Bug-URL: https://bugzilla.redhat.com/1206353
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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