[PATCH 0/2] ARM64: Fixes for FEAT_E2H0 handling

[Marc Zyngier]

As the FEAT_E2H0 handling series has made it to -next, some of its
shortcomings are becoming apparent:

- A missing ID register in __read_sysreg_by_encoding() is causing CPU
  hotplug to explode (reported by Marek)

- NV1 is getting advertised on HW that doesn't have FEAT_NV, which is
  fairly harmless, but still annoying

These fixes should directly apply on the feat_e2h0 branch that Oliver
has pushed to kvmarm/next.

Marc Zyngier (2):
  arm64: cpufeatures: Add missing ID_AA64MMFR4_EL1 to
    __read_sysreg_by_encoding()
  arm64: cpufeatures: Only check for NV1 if NV is present

 arch/arm64/kernel/cpufeature.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

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2.39.2