Re: Increase IPC-Stream size
Adam Lackorzynski <[email protected]>
| Newsgroups | gmane.comp.micro-kernel.l4.devel |
|---|---|
| Message-ID | <[email protected]> |
On Sun Jan 25, 2015 at 14:50:01 +0100, ba_f wrote: > the IPC-Stream seems to be limited to 252 objects, for one ios.call(). Indeed, it is limited. > How can i double that size, so that more objects fit in one IOStream? The size could be increased by changing both the kernel and user-level constants accordingly, at least up to a certain limit until even more needs to be done. Now, to exchange more data than fits in a UTCB, we usually recommend shared memory. Would that be an option in your case? Another option could be to use multiple IPCs to transmit the data in chunks. Adam -- Adam [email protected] Lackorzynski http://os.inf.tu-dresden.de/~adam/