Re: Is PCI pass-through possible with host+kvm on latest linux but guest on an older linux?

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Thanks Chris.

On 2/23/11 10:30 AM, "Chris Wright" <chrisw@xxxxxxxxxxxx> wrote:

>* Chigurupati, Chaks (chaks@xxxxxxxxxxxx) wrote:
>> If my hardware is VT-d capable and the host is latest linux+kvm with all
>> the needed VT-d support but the guest is an older linux (say 2.6.27),
>>will
>> I be able to use PCI pass-through to hot-plug a PCI device from one
>>guest
>> to another guest? Any comments/thoughts are appreciated.
>
>The basic requirement in the guest to do what you describe is that
>it has hotplug capability and has the driver for the device you want
>to assign to it.  All the rest of the requirements are on the host sw
>and hw (linux+kvm capable of device assignment, which latest should be,
>and hw VT-d or AMD IOMMU).
>
>thanks,
>-chris
>


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