Loading KVM AMD module fails
11,158
It may be that the AMD CPU doesn't have the virtualization extensions
egrep '(vmx|svm)' --color=always /proc/cpuinfo
Since you have an AMD, if you don't have svm
in there, then you can't load kvm-amd
.
It might be disabled in the BIOS, many vendors disable it by default.
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Author by
Nordlöw
Updated on September 18, 2022Comments
-
Nordlöw almost 2 years
I want to use QEMU+KVM on Ubuntu 11.10 Oneiric but
virt-manager
warns that KVM is not loaded and performance will suffer.The problem may depend on the fact that
sudo modprobe kvm-amd
fails with error
FATAL: Error inserting kvm_amd (/lib/modules/3.0.0-13-generic/kernel/arch/x86/kvm/kvm-amd.ko): Operation not supported
eventhough
sudo modprobe kvm
succeeds without warnings. What is wrong?