Re: [Xen-devel] [PATCH v2 1/6] gnttab: eliminate several explicit version checks

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Mon, 2015-06-15 at 13:24 +0100, Jan Beulich wrote:
> By having nr_grant_entries() return zero when the grant table version
> is still unset we can reduce the number of error paths and at once fix
> grant_map_exists() running into the being removed ASSERT() when called
> for a page owned by a domain not having its grant table set up yet.
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

Aced-by: Ian Campbell <ian.campbell@xxxxxxxxxx>



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