Fabian Keil <freebsd-lis...@fabiankeil.de> wrote: > Jeff Roberson <jrober...@jroberson.net> wrote: > > > http://people.freebsd.org/~jeff/mbuf_ref2.diff > > > I have been experimenting with different revisions to the mbuf api to > > improve performance and simplify code. This patch is the first of > > several proposed steps towards those goals. The aim of this patch is > > two fold; > > > I would appreciate testing feedback from varied workloads to make sure > > there are no bugs before I go forward with this. I have tested only > > host oriented networking with a few drivers. It is not anticipated > > that there will be any significant incompatibilities introduced with > > this round but there is always that possibility.
> 5) > Finally, I tested the patch on an IBM ThinPad R51. The kernel > hangs on boot, the last messages are (hand transcribed): > > iwi0: <Intel(R) PRO/Wireless 2200BG> mem 0xc0214000-0xc0214fff irq 11 at > device 2.0 on pci2 > iwi0: Reserved 0x1000 bytes for rid 0x10 type 3 at 0xc0214000 > iwi0: could not allocate rx mbuf > iwi0: could not allocate Rx ring > bpfdetach: was not attached Never mind, kernel and user land weren't completely in sync and this might be related to the recent wlan commits. I'll retry with an up-to-date user land. Fabian
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