Re: [Xen-devel] [PATCH 16/18 V2]: PVH xen: elf changes to pref for dom0 PVH.

[Mukesh Rathor <mukesh.rathor@xxxxxxxxxx>]

On Mon, 18 Mar 2013 12:43:33 +0000
"Jan Beulich" <JBeulich@xxxxxxxx> wrote:

> >>> On 16.03.13 at 02:04, Mukesh Rathor <mukesh.rathor@xxxxxxxxxx>
> >>> wrote:
> > +    /* raw_copy_to_guest -> copy_to_user_hvm -> __hvm_copy needs
> > curr to
> > +     * point to the hvm/pvh vcpu. Hence for PVH dom0 we can't use
> > that. For now
> > +     * just use dbg_rw_mem(). */
> 
> Again - definitely not outside of an RFC patch.

What, the "for now" comment, or the use of dbg_rw_mem()? There are fixme's in
xen already. dbg_rw_mem() is perfectly fine to use IMO, but in future we
may look at a faster copy, hence the comment.

Thanks,
M-


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