Re: [PATCH net v3] net/iucv: require IUCV for AF_IUCV sockets

[Alexandra Winter <wintera@linux.ibm.com>]

On 24.09.26 20:52, Alexandra Winter wrote:
> Actually even with your v2 IUCV=M, AF_IUCV=M builds fine in an LPAR,
> but modprobe returns with
> modprobe: ERROR: could not insert 'af_iucv': Protocol not supported	(not expected)
> modprobe: ERROR: could not insert 'iucv': Protocol not supported   	(expected)
> 
> Is this a result of
>> 	if (machine_is_vm() && ...
>> 		err = -EPROTONOSUPPORT;
> I don't fully understand it yet.
> 
> But that combination can be defined, even with your v3, so we have another open issue here.
> 
> I definitively need to test all possible combinations! (Should have done that earlier, I admit)

That is the same root cause as IUCV=M, AF_IUCV=Y linker error with v2:
the reference to `iucv_if'.
So this probably would work with v3.

Nevertheless, I'm working on a clean solution on top of your v2. Let me see if I can come up with that.

Kind regards
Alexandra