Add some documentation on Arm CCA and the requirements for running Linux
as a Realm guest. Also update booting.rst to describe the requirement
for RIPAS RAM.
Signed-off-by: Steven Price <steven.price@xxxxxxx>
---
Documentation/arch/arm64/arm-cca.rst | 67 ++++++++++++++++++++++++++++
Documentation/arch/arm64/booting.rst | 3 ++
Documentation/arch/arm64/index.rst | 1 +
3 files changed, 71 insertions(+)
create mode 100644 Documentation/arch/arm64/arm-cca.rst