Re: [PATCH 2/2] xen/grant-table: remove support for V2 tables

[Boris Ostrovsky <boris.ostrovsky@oracle.com>]

On 07/02/2014 06:25 AM, David Vrabel wrote:
> Since 11c7ff17c9b6dbf3a4e4f36be30ad531a6cf0ec9 (xen/grant-table: Force
> to use v1 of grants.) the code for V2 grant tables is not used.
>
> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
> ---


>   }
>   
>   #ifdef CONFIG_XEN_PVH
> diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
> index eeba754..c254ae0 100644
> --- a/drivers/xen/grant-table.c
> +++ b/drivers/xen/grant-table.c
> @@ -69,7 +69,6 @@ struct grant_frames xen_auto_xlat_grant_frames;
>   
>   static union {
>   	struct grant_entry_v1 *v1;
> -	union grant_entry_v2 *v2;
>   	void *addr;
>   } gnttab_shared;

Since we are getting rid of v2, do we need to keep version-specific data 
structures?

-boris