Re: [Xen-devel] [RFC][PATCH] Hypercalls from HVM guests (1/2)

[Steve Ofsthun <sofsthun@xxxxxxxxxxxxxxx>]

Keir Fraser wrote:
> On 12 Apr 2006, at 19:40, Steve Ofsthun wrote:
>
> > Here is the main hypervisor/hvmloader patch.
> >
> > Signed-off-by: Steve Ofsthun <sofsthun@xxxxxxxxxxxxxxx>
> All in-memory hypercall arguments are now accessed via 
> copy_to/from_guest and copy_to/from_user are no longer used for that 
> purpose at all. That given, can the special path for HVM guests be made 
> in copy_to/from_guest (no need to make conditional on hypervisor_va()) 
> and not touch copy_to/from_user?
Yes, that sounds right.  I'll put together an updated patch.

Thanks,
Steve
--
Steve Ofsthun - Virtual Iron Software, Inc.

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