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

[Suzuki K Poulose]

On 14/07/2023 17:28, Jonathan Cameron wrote:
> On Fri, 14 Jul 2023 16:03:37 +0100
> Suzuki K Poulose <suzuki.poulose@xxxxxxx> 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@xxxxxxx> 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