[PATCH 0/3] KVM: arm64: Separate the hyp FF-A buffers init from the host

[Sebastian Ene <sebastianene@google.com>]

Hello,

This moves the initialization of the hypervisor FF-A buffers
away from the host FF-A map calling path. If the hypervisor
cannot map the buffers with Trustzone, it rejects any FF-A call
when it runs under protected mode. 
Other than that it moves the definitions of the ffa_to_linux_err
map from the arm_ffa driver to the ffa header so that the hyp code
can make use of it.

Thanks,

Sebastian Ene (3):
  KVM: arm64: Use the static initializer for the vesion lock
  KVM: arm64: Map the hypervisor FF-A buffers on ffa init
  KVM: arm64: Release the ownership of the hyp rx buffer to Trustzone

 arch/arm64/kvm/hyp/nvhe/ffa.c     | 56 +++++++++++++------------------
 drivers/firmware/arm_ffa/driver.c | 24 -------------
 include/linux/arm_ffa.h           | 24 +++++++++++++
 3 files changed, 47 insertions(+), 57 deletions(-)

-- 
2.48.1.658.g4767266eb4-goog