[PATCH v2 0/3] firmware: arm_ffa: Add support to run inside a guest/VM under a hypervisor

Sudeep Holla sudeep.holla at arm.com
Thu Apr 11 07:30:14 PDT 2024


On Thu, Apr 11, 2024 at 03:30:41PM +0200, Jens Wiklander wrote:
> Hi Sudeep,
> 
> On Thu, Apr 11, 2024 at 2:57 PM Sudeep Holla <sudeep.holla at arm.com> wrote:
> >
> > Add support for running the driver inside a guest/VM under a hypervisor.
> >
> > The main difference include:
> > 1. supporting introducing notification pending interrupt and
> > 2. Avoiding creation of all the notification bitmaps as they must be
> >    created by the hypervisor before the VM is initialised
> >
> > The guest may need to use a notification pending interrupt instead of
> > or in addition to the schedule receiver interrupt.
> >
> > Signed-off-by: Sudeep Holla <sudeep.holla at arm.com>
> > ---
> > Hi Jens,
> >
> > This is almost identical to you single patch now. Just split into
> > 3 patches with refactoring kept separate. Can you please check if
> > this continues to work on your setup(unlikely to break anything).
> > Once you confirm, I am happy to queue it.
> 
> Works for me:
> Tested-by: Jens Wiklander <jens.wiklander at linaro.org>
> 

Thanks !

-- 
Regards,
Sudeep



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