Re: [Xen-devel] [PATCH v2 08/20] x86: change modify_xen_mappings to return error

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 25/08/16 14:37, Konrad Rzeszutek Wilk wrote:

> diff --git a/xen/include/xen/mm.h b/xen/include/xen/mm.h
> index 58bc0b8..f257bbc 100644
> --- a/xen/include/xen/mm.h
> +++ b/xen/include/xen/mm.h
> @@ -146,7 +146,7 @@ int map_pages_to_xen(
>       unsigned long nr_mfns,
>       unsigned int flags);
>   /* Alter the permissions of a range of Xen virtual address space. */
> -void modify_xen_mappings(unsigned long s, unsigned long e, unsigned int flags);
> +int modify_xen_mappings(unsigned long s, unsigned long e, unsigned int flags);
>   void destroy_xen_mappings(unsigned long v, unsigned long e);
destroy_xen_mappings() should also be changed to match, as its common.

With that, Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

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