Re: [Xen-devel] [PATCH Altp2m cleanup v4 2/4] altp2m cleanup work

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 08.09.16 at 00:04, <paul.c.lai@xxxxxxxxx> wrote:
> Indent goto labels by one space
> Inline (header) altp2m functions
> Define default behavior in switch
> Define max and min for range of altp2m macroed values
> 
> Signed-off-by: Paul Lai <paul.c.lai@xxxxxxxxx>
> ---

Missing a brief summary of changes from previous version here.

> @@ -5413,6 +5426,8 @@ static int do_altp2m_op(
>              rc = p2m_change_altp2m_gfn(d, a.u.change_gfn.view,
>                      _gfn(a.u.change_gfn.old_gfn),
>                      _gfn(a.u.change_gfn.new_gfn));
> +    default:
> +        ASSERT_UNREACHABLE();
>      }

Did you test anything using HVMOP_altp2m_change_gfn with this
change, on a debug build? There's obviously an unintended fall-
through right now.

>  /* emulates #VE */
> -bool_t altp2m_vcpu_emulate_ve(struct vcpu *v);
> +static inline bool_t altp2m_vcpu_emulate_ve(struct vcpu *v)

Already on v3 I had asked to switch to plain bool (and true/false as
appropriate).

Jan


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