Re: [PATCH v3 3/6] vbus: add a "vbus-proxy" bus model for vbus_driverobjects

From: Avi Kivity
Date: Sun Aug 16 2009 - 04:31:41 EST


On 08/15/2009 01:32 PM, Ingo Molnar wrote:
This will generally be used for hypervisors to publish any host-side
virtual devices up to a guest. The guest will have the opportunity
to consume any devices present on the vbus-proxy as if they were
platform devices, similar to existing buses like PCI.

Is there a consensus on this with the KVM folks? (i've added the KVM
list to the Cc:)

My opinion is that this is a duplication of effort and we'd be better off if everyone contributed to enhancing virtio, which already has widely deployed guest drivers and non-Linux guest support.

It may have merit if it is proven that it is technically superior to virtio (and I don't mean some benchmark in some point in time; I mean design wise). So far I haven't seen any indications that it is.

--
error compiling committee.c: too many arguments to function

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