CONFIG_ETRAX_DEF_GIO_PE_OE is not available for thedefaultarchitecture x86.
Result is shown for architecture cris
default or selected kernelversion does not have config value CONFIG_ETRAX_DEF_GIO_PE_OE.
Result is shown for kernelversion 6.7-rc3



Linux Kernel Configuration
In linux kernel since version 2.6.13 (release Date: 2005-08-28)  
Configures the direction of general port E bits. 1 is out, 0 is in.
This is often totally different depending on the product used.
There are some guidelines though - if you know that only LED's are
connected to port PA, then they are usually connected to bits 2-4
and you can therefore use 1c. On other boards which don't have the
LED's at the general ports, these bits are used for all kinds of
stuff. If you don't know what to use, it is always safe to put all
as inputs, although floating inputs isn't good.