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| author | Marc Zyngier <maz@kernel.org> | 2020-11-12 18:00:30 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-11-27 11:40:32 +0000 |
| commit | 04355e41a60338206d6498fe463a86131d5ca06b (patch) | |
| tree | 8218d8e824bea7bb8c94adc0f0e6f833448e8a49 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 9bbfa4b565379eeb2fb8fdbcc9979549ae0e48d9 (diff) | |
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>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions