KVM_ARCH_FLAG_MTE_ENABLED
test_bit(KVM_ARCH_FLAG_MTE_ENABLED, &(kvm)->arch.flags))
set_bit(KVM_ARCH_FLAG_MTE_ENABLED, &kvm->arch.flags);
kvm->arch.flags |= host_arch_flags & BIT(KVM_ARCH_FLAG_MTE_ENABLED);