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Laine Stump
10031fe5f2
conf: improve error log when PCI devices don't match requested controller
The virDomainPCIAddressFlagsCompatible() error logs report that a device required a controller that accepted standard PCI endpoint devices, or PCI Express endpoint devices, and if hotplug was required by the configuration but not provided by the selected controller. But the wording of the error messages was apparently confusing (according to the bugzilla report referenced below). On top of that, if the device was something other than an endpoint device (e.g. a pcie-switch-downstream-port) the error message was a complete punt - it would just say that the flags were incorrect. This patch makes the messages for PCI/PCIe endpoint and hotplug requirements more clear, and also specifically indicates what was the device type when it is other than an endpoint device. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1363627
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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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