Re: [PATCH] x86/hvm: Clean up track_dirty_vram() calltree

[Tim Deegan <tim@xxxxxxx>]

At 16:15 +0100 on 22 Jul (1595434548), Andrew Cooper wrote:
>  * Rename nr to nr_frames.  A plain 'nr' is confusing to follow in the the
>    lower levels.
>  * Use DIV_ROUND_UP() rather than opencoding it in several different ways
>  * The hypercall input is capped at uint32_t, so there is no need for
>    nr_frames to be unsigned long in the lower levels.
> 
> No functional change.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Acked-by: Tim Deegan <tim@xxxxxxx>