Thus spake Petri Helenius <[EMAIL PROTECTED]>:
> >>I seem to get kmem_map too small panics when using large buffers with
> >>bpf. Is there a tunable I should be increasing?
> >>   
> >>
> >
> >Yes, increase KVA_PAGES in your kernel config.
> > 
> >
> I put in KVA_PAGES=1024
> with following results on next boot:
> 
> Fatal trap 12: page fault while in kernel mode

Read LINT (or NOTES) carefully.  You can't set KVA_PAGES to 1024,
because then your kernel would take up the entire 4 GB virtual
address space.  Since the kernel must fit into 4 GB alongside
every user process, that leaves you no room for programs.  Try a
more reasonable value like 512 (2 GB).

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