We rely on the ETM architecture version to decide whether
Secure EL2 is available on the CPU for excluding the level
for address comparators and viewinst main control register.
We must instead use the TRCDIDR3.EXLEVEL_S field to detect
the supported levels.

Link: https://lore.kernel.org/r/20210110224850.1880240-16-suzuki.poulose@arm.com


Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20210201181351.1475223-18-mathieu.poirier@linaro.org


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>