RE: [PATCH v5 1/7] x86/sgx: Provide indication of life-cycle of EPC pages

[Luck, Tony]

>> Since there are multiple uses of the "owner" field with different types
>> change the sgx_epc_page structure to define an anonymous union with
>> each of the uses explicitly called out.
>
> But it's still always a pointer.
>
> And not only that, but two alternative fields in that union have *exactly* the
> same type, so it's kind of artifically representing the problem more complex
> than it really is.

Bother! I seem to have jumbled some old bits of v4 into this series.

I agree that we just want "void *owner; here.  I even made the changes.
Then managed to lose them while updating.

I'll find the bits I lost and re-merge them in.

-Tony