[dpdk-dev] [PATCH v1 2/4] regexdev: add regex core h file

[Jerin Jacob]

>
> > > The  rte_regex_dev which has  enqueue() and  dequeue() function pointer
> > > should not be NOT allocated from hugepage
> > > as per process it will have different enqueue() and dequeue() function
> > > pointer value. Making it hugepage, another process
> > > overwrites it.
> > >
> > >
> >
> > I didn't say this structure should be allocated from huge page.
> > Unless I'm missing something, from memory this is exactly the same
> > as if we had pointer to the priv.
> >
> > Private data should be allocated from the hugepage so that multiple
> processes can access it.
> > Whereas the memory that contains the  enqueue() and dequeue() should not
> be  from hugepage.
> > So both can not be from the same memory. Right?
> >
>
> Yes you are right, in current implementation the idea was to support only
> single process.
> But I will update this code, to make it more like ethdev.
>

Thanks for understanding. We would like to avoid rework when we add
multi-process.
Please check the [re]configure the function  and it memory allocation
requirement for storing the queue pointers as well
from ethdev subsystem(in fact, all existing subsystem has same scheme).