Hi Jens, On Fri, Feb 12, 2021 at 03:46:07PM +0000, Sudeep Holla wrote: > Hi all, > > This is very basic implementation for in-kernel support for Arm FF-A > specification. > > Arm Firmware Framework for Armv8-A specification[1] describes a software > architecture that provides mechanism to utilise the virtualization > extension to isolate software images and describes interfaces that > standardize communication between the various software images. This > includes communication between images in the Secure and Normal world. > > The main idea here is to create FFA device to establish any communication > with a secure partition. This is currently tested with OPTEE(with changes > to OPTEE driver adding FFA as transport) > Since you reviewed the last version, it would be helpful if you provide Reviewed-by or Tested-by if you happy with this version. I would like to get this initial version merged for v5.13 -- Regards, Sudeep
