[Bug 1414153] Re: qemu should not enable KSM on nested guests
Chris J Arges
1414153 at bugs.launchpad.net
Sat Jan 24 04:16:02 UTC 2015
#!/bin/bash
# 2015 Chris J Arges <chris.j.arges at canonical.com>
# Detect if we are running inside KVM
NESTED_VM=0
VM_STRINGS="KVM QEMU VMware VirtualBox Xen"
VM_DETECT=$(dmesg | egrep -e '(Hypervisor detected|Booting paravirtualized kernel)')
VM_DMIDECODE=$(sudo dmidecode | egrep -i 'manufacturer|product|vendor')
for vm_string in $VM_STRINGS; do
if [[ ${VM_DETECT}${VM_DMIDECODE} == *"${vm_string}"* ]]; then
NESTED_VM=1; break;
fi
done
echo "NESTED_VM = $NESTED_VM"
--
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https://bugs.launchpad.net/bugs/1414153
Title:
qemu should not enable KSM on nested guests
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