Re: [PATCH v4 2/4] xen/arm: Handle cases when hardware_domain is NULL

[Julien Grall <julien@xxxxxxx>]

Hi Luca,

On 14/04/2021 10:14, Luca Fancellu wrote:
> Among the common and arm codebase there are few cases where
> the hardware_domain variable is checked to see if the current
> domain is equal to the hardware_domain, change this cases to
> use is_hardware_domain() function instead. >
> Signed-off-by: Luca Fancellu <luca.fancellu@xxxxxxx>
> ---
> v4 changes:
> - removed unneeded check for domain NULL from is_hardware_domain
>    introduced in v3
After this change, this patch is only avoid to open-code 
is_hardware_domain(). Although, it adds an extra speculation barrier.
I am not against the change, however I think the commit message needs to 
updated to match what the patch is doing.
Can you propose a new commit message?

Cheers,

--
Julien Grall