Re: [RFC] Support for Arm CCA VMs on Linux

Suzuki K Poulose
2023-07-17T09:41:52Z

On 14/07/2023 17:28, Jonathan Cameron wrote:
> On Fri, 14 Jul 2023 16:03:37 +0100
> Suzuki K Poulose <suzuki.poulose@arm.com> wrote:
>
>> Hi Jonathan
>>
>> On 14/07/2023 14:46, Jonathan Cameron wrote:
>>> On Fri, 27 Jan 2023 11:22:48 +0000
>>> Suzuki K Poulose <suzuki.poulose@arm.com> wrote:
>>>
>>>
>>> Hi Suzuki,
>>>
>>> Looking at this has been on the backlog for a while from our side and we are finally
>>> getting to it. So before we dive in and given it's been 6 months, I wanted to check
>>> if you expect to post a new version shortly or if there is a rebased tree available?
>>
>> Thanks for your interest. We have been updating our trees to the latest
>> RMM specification (v1.0-eac2 now) and also rebasing Linux/KVM on top of
>> v6.5-rc1. We will post this as soon as we have all the components ready
>> (and the TF-RMM). At the earliest, this would be around early September.
>>
>> That said, the revised version will have the following changes :
>> - Changes to the Stage2 management
>> - Changes to RMM memory management for Realm
>> - PMU/SVE support
>>
>> Otherwise, most of the changes remain the same (e.g., UABI). Happy to
>> hear feedback on those areas.
>
> Hi Suzuki,
>
> Thanks for the update. If there is any chance of visibility of changes
> via a git tree etc that would be great in the meantime. If not, such is life
> and I'll try to wait patiently :) + we'll review the existing code.

I am afraid not yet. Thanks for reviewing the changes :-)

Suzuki