Hi Sephe, Here's a patch for bpf: http://island.quantumachine.net/~antonioh/archive/patches/bpf_token01.diff Not sure if I'm missing something.
I've tested it with netperf in one ssh session and tcpdump in another (thanks sjg) Cheers, Antonio Huete 2012/9/29 Sepherosa Ziehau <[email protected]>: > Hi all, > > I have several kernel hacking tasks; any helping hands are welcome. > - Replace bpf's mplock w/ its own token > - Support busdma(9) in some network drivers, the most commonly > used/available ones: > o dc(4) > o fxp(4) > o vr(4) > There are actually more drivers that do not support busdma(9): > find /usr/src/sys/dev/netif -type f -name "*.c" -exec grep -l > "contigmalloc" "{}" ";" > > I could help to review, test and commit the patch. > > Best Regards, > sephe > > -- > Tomorrow Will Never Die
