[for-4.19 0/2] backport "KVM: arm64: limit PMU version to PMUv3 for ARMv8.1"

[Zenghui Yu]

We need to backport patch #1 as well because it introduced a helper used
by patch #2.

Andrew Murray (2):
  arm64: cpufeature: Extract capped perfmon fields
  KVM: arm64: limit PMU version to PMUv3 for ARMv8.1

 arch/arm64/include/asm/cpufeature.h | 23 +++++++++++++++++++++++
 arch/arm64/include/asm/sysreg.h     |  6 ++++++
 arch/arm64/kvm/sys_regs.c           | 10 ++++++++++
 3 files changed, 39 insertions(+)

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2.33.0