Re: [Xen-devel] [v7][RFC][PATCH 01/13] introduce XENMEM_reserved_device_memory_map

[Julien Grall <julien.grall@xxxxxxxxxx>]

Hi,

On 10/24/2014 08:34 AM, Tiejun Chen wrote:
> diff --git a/xen/common/memory.c b/xen/common/memory.c
> index cc36e39..51a32a8 100644
> --- a/xen/common/memory.c
> +++ b/xen/common/memory.c
> @@ -692,6 +692,32 @@ out:
>      return rc;
>  }
>  
> +struct get_reserved_device_memory {
> +    struct xen_mem_reserved_device_memory_map map;
> +    unsigned int used_entries;
> +};
> +
> +static int get_reserved_device_memory(xen_pfn_t start,
> +                                      xen_ulong_t nr, void *ctxt)

This function is only used when HAS_PASSTHROUGH is defined. You have to
protected by an #ifdef HAS_PASSTHROUGH.

Regards,

-- 
Julien Grall

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