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(-) -- 2.39.2