[Qemu-devel] about -enable-kvm options

[Gareth]

Hi all

What does '-enable-kvm' option mean? I have heard two versions of answers:

a) guest OS would have /dev/kvm device and which could help vm in guest OS (nested vm)

b) use /dev/kvm and intel-vt on host OS which could help vm run more fast than pure emulator.  

Thanks

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Gareth

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