Re: [Xen-devel] [PATCH v6 04/16] x86/hvm: restrict port numbers to uint16_t and sizes to unsigned int

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 03.07.15 at 18:25, <paul.durrant@xxxxxxxxxx> wrote:
> Building on the previous patch, this patch restricts portio port numbers
> to uint16_t in registration/relocate calls and portio_action_t. It also
> changes portio sizes to unsigned int which then allows the io_handler
> size field to reduce to an unsigned int.

Changing size's type is fine; changing port numbers to uint16_t will -
afaict - generate worse code, and hence doesn't seem warranted.
I wouldn't mind changing from uint32_t to unsigned int though.

Jan


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