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Commit a4516f32 authored by Marc Zyngier's avatar Marc Zyngier
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Merge branch kvm-arm64/pmu/reset-values into kvmarm-master/next



Fix the reset values for our PMU emulation. As a side effect,
it allows a nice optimisation by only tracking the in-use
counters when flipping them on and off, now that we are
guaranteed not to have any spurious bit set.

* kvm-arm64/pmu/reset-values:
  KVM: arm64: Remove PMSWINC_EL0 shadow register
  KVM: arm64: Disabling disabled PMU counters wastes a lot of time
  KVM: arm64: Drop unnecessary masking of PMU registers
  KVM: arm64: Narrow PMU sysreg reset values to architectural requirements

Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
parents c500bee1 7a3ba309
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