Use PSCI based mitigation for speculative execution attacks targeting
the branch predictor. We use the same mechanism as the one used for
Cortex-A CPUs, we expect the PSCI version call to have a side effect
of clearing the BTBs.
Acked-by: NWill Deacon <will.deacon@arm.com>
Signed-off-by: NJayachandran C <jnair@caviumnetworks.com>
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>