Re: [Xen-devel] [RFC PATCH 2/2] xen/arm: introduce XENFEAT_grant_map_11

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Wed, 16 Jul 2014, Ian Campbell wrote:
> On Tue, 2014-07-08 at 16:53 +0100, Stefano Stabellini wrote:
> > +/* Xen also maps grant references at pfn = mfn */
> > +#define XENFEAT_grant_map_11              12
> 
> David also mentioned this but "11" is not a very good rendering of 1:1.
> I know we use this internally within both Xen and Linux but perhaps at
> the hypercall API layer we could use "identity" or something instead?

I am fine with XENFEAT_grant_map_identity.
I'll wait for Jan's review before reposting.


> It might be worth trying to include a word which implies "in addition to
> the mapping you asked for" as well, for clarity.

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