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

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(+)