There is no RAZ/WI handling allowed for the PMU registers in the
ARMv8 architecture. Nobody can remember how we cam to the conclusion
that we could do this, but the ARMv8 ARM is pretty clear that we cannot.
Remove the RAZ/WI handling of the PMU system registers when it is
not configured.
Reviewed-by: Alexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
(cherry picked from commit f975ccb08d)
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: Ic0b5bdfdc4cd0afb2189392de77c424067d1ed31
Bug: 178098380
Test: atest VirtualizationHostTestCases on an EL2-enabled device
b17233cdcb