Joel Andres Granados wrote:
Gerrard Geldenhuis wrote:
Hi
I have the following in a pre-script to detect whether I am building a
xen machine:
set $(list-harddrives)
vx=$(echo $2|cut -d. -f 1 )
if [ $vx -lt 5120 ]; then
echo 'xen' > /tmp/xen
etc...
just check for the /proc/xen/capabilities file.
I thought of that, then dismissed it as xen support isn't needed for
fully-virtualised guests.
It used to be that one could look at /proc/pci, but that got removed. At
present xen (and kvm) emulate fairly antiquated PCI hardware.
dmesg | grep -q <something> && echo It's virtual
<something> == QEMU detects KVM here (f9 host, debian guest.
<something> == PIIX3 also occurs in KVM, maybe also in Xen (I don't have
a working xen at present).
A regex looking for ACPI and other stuff should work too.
--
Cheers
John
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