Re: Question about protected payloads

2018-07-26 Thread Joan Lledó
> Very briefly, they are an optimization to avoid a lookup. Instead of > receiving a port name and looking up the associated object from it, > we use protected payloads, which are merely user-assigned arbitrary > values associated to ports, to store the address of the associated > object directly,

Re: Question about protected payloads

2018-07-24 Thread Richard Braun
On Tue, Jul 24, 2018 at 08:31:18AM +0200, Joan Lledó wrote: > > Just to be sure, do you see what protected payloads are ? > > I think I don't, to be honest. Very briefly, they are an optimization to avoid a lookup. Instead of receiving a port name and looking up the associated object from it, we

Re: Question about protected payloads

2018-07-23 Thread Joan Lledó
> Just to be sure, do you see what protected payloads are ? I think I don't, to be honest.

Re: Question about protected payloads

2018-07-23 Thread Richard Braun
On Sat, Jul 21, 2018 at 10:48:07AM +0200, Joan Lledó wrote: > I'm blocked with a bug in the lwIP translator that's driving me crazy: > under some particular circumstances, calling select() over two ports > results on only one of these io_select RPCs being received by the > translator. The other one

Question about protected payloads

2018-07-21 Thread Joan Lledó
Hello Hurd, I'm blocked with a bug in the lwIP translator that's driving me crazy: under some particular circumstances, calling select() over two ports results on only one of these io_select RPCs being received by the translator. The other one is returned to glibc as EOPNOTSUPP. I debugged enough