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

From: Avi Kivity <[email-masked]>
Date: Tue, 18 Aug 2009 16:47:42 +0300

On 08/18/2009 04:19 PM, Gregory Haskins wrote:
> Yeah, exactly.  I think MMIO is particularly challenging because I don't
> know if there are any bits left to use.  But like I said, its a problem
> for another day IMO.
>    

x86_64 only uses 48 bits out of the 64 bits in a virtual address, so 
there are several guaranteed-unused bits.

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