Re: [PATCH 2/5] xen/common/domctl: introduce XEN_DOMCTL_get/setdomaincontext

[Jan Beulich <jbeulich@xxxxxxxx>]

On 06.04.2020 11:07, Paul Durrant wrote:
>> -----Original Message-----
>> From: Julien Grall <julien@xxxxxxx>
>> Sent: 01 April 2020 14:42
>>
>> On 27/03/2020 18:50, Paul Durrant wrote:
>> Also, in the case of XEN_DOMCTL_setdomaincontext, the buffer is not
>> meant to be modified by the hypervisor. So I would rather introduce two
>> separate structure so we can enforce the const.
> 
> Can handles be meaningfully const?

Yes, see e.g. Julien's recent patch to force honoring const-ness
in some cases where it wasn't enforced so far. Luckily there
look to not have crept in any violators.

Jan