Re: [PATCH] xen/arm: grant-table: Correct the prototype of the arch helpers

[Julien Grall <julien@xxxxxxx>]

Hi Bertrand,

On 04/07/2023 15:35, Bertrand Marquis wrote:
> > On 29 Jun 2023, at 23:01, Julien Grall <julien@xxxxxxx> wrote:
> >
> > From: Julien Grall <jgrall@xxxxxxxxxx>
> >
> > Both the stub and the x86 prototypes for replace_grant_host_mapping()
> > and create_grant_host_mapping() will define the first parameter (and
> > third for the former) as uint64_t. Yet Arm will define it as
> > 'unsigned long'.
> >
> > While there are no differences for 64-bit, for 32-bit it means
> > that the address should be truncated as 32-bit guest could support
> > up to 40-bit addresses.
> >
> > So replace 'unsigned long' with 'uint64_t' for the first parameter
> > (and third parameter for replace_grant_host_mapping()).
> >
> > Signed-off-by: Julien Grall <jgrall@xxxxxxxxxx>
> Reviewed-by: Bertrand Marquis <bertrand.marquis@xxxxxxx>
Thanks. It is now committed.

Cheers,

--
Julien Grall