Re: [RFC PATCH 3/6] testing/pkeys: Add additional test for pkey_alloc()

[Dave Hansen]

On 6/16/22 12:25, Sohil Mehta wrote:
> Should we have different return error codes when compile support is 
> disabled vs when runtime support is missing?

It doesn't *really* matter.  Programs have to be able to run on old
kernels which will return ENOSYS.  So, _when_ new kernels return ENOSYS
or ENOSPC is pretty immaterial.