Re: [Xen-devel] [PATCH v2 5/5] xen: replace XEN_GUEST_HANDLE with XEN_GUEST_HANDLE_PARAM when appropriate

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 13.08.12 at 13:24, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx> 
>>> wrote:
> On the other hand if you mean casting a XEN_GUEST_HANDLE_PARAM into a
> XEN_GUEST_HANDLE to pass it to other internal functions, I don't think
> there is any point in that because the other internal functions should
> also have XEN_GUEST_HANDLE_PARAMs as parameters.

So you obviously need a cast from "normal" to _PARAM (so that
you can pass embedded fields to functions).

Jan


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