Marc Zyngier 04355e41a6 KVM: arm64: Set ID_AA64DFR0_EL1.PMUVer to 0 when no PMU support
We always expose the HW view of PMU in ID_AA64FDR0_EL1.PMUver,
even when the PMU feature is disabled, while the architecture
says that FEAT_PMUv3 not being implemented should result in this
field being zero.

Let's follow the architecture's guidance.

Reviewed-by: Alexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
2020-11-27 11:40:32 +00:00
..
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