On Mon, 2004-03-29 at 20:43, Michel D�nzer wrote: > On Mon, 2004-03-29 at 03:55, Benjamin Herrenschmidt wrote: > > > Note that I'm not sure how tightly the problems are tied to swap; after > > > they start, they seem to persist even when swap is no longer used. It's > > > just the best criterion I've been able to identify so far. > > > > Weird. I just can't reproduce any of your problems, neither on the > > tipb with highmem & lots of RAM, or on the wallstreet with no highmem > > and little RAM (thus swap)... > > > > I've been running with preempt for a few days now without trouble. > > > > What else are you using ? I suspect something like MOL may have troubles > > with preempt for example... > > Not using that regularly. Not sure what's special about my setup, XFS > maybe? > > What about this: > > -CONFIG_TASK_SIZE=0xc0000000 > +CONFIG_TASK_SIZE=0x80000000 > > I can't seem to find any other significant differences between > pmac_defconfig and mine. I'll keep trying...
Shouldn't affect it, on ppc32, I hope nothing tries to map between 2G and 3G... (except on G5 though) Ben.

