Thus spake Petri Helenius <[EMAIL PROTECTED]>:
> >Most kernel memory is not pageable, so swap probably won't help
> >you. Your `kmem_map too small' error message should report to you
> >the size of the attempted allocation and the size of kmem_map.
> >If the map really isn't full, I'm not sure why
David Schultz wrote:
Most kernel memory is not pageable, so swap probably won't help
you. Your `kmem_map too small' error message should report to you
the size of the attempted allocation and the size of kmem_map.
If the map really isn't full, I'm not sure why you would get this
panic, unless yo
Thus spake Petri Helenius <[EMAIL PROTECTED]>:
> > > With about 150M in use and KVA_PAGES undefined in config (default),
> > > both 4.7-STABLE and 5.0-CURRENT panic (1G installed memory).
> >
> > Yes, the default is 256, IIRC. That corresponds to 1 GB of KVA,
> > and you have only 1 GB of physical
> > With about 150M in use and KVA_PAGES undefined in config (default),
> > both 4.7-STABLE and 5.0-CURRENT panic (1G installed memory).
>
> Yes, the default is 256, IIRC. That corresponds to 1 GB of KVA,
> and you have only 1 GB of physical memory to back it. I take it
> this is a very busy mach
Thus spake Petri Helenius <[EMAIL PROTECTED]>:
> > 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 f
>
> 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
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 Wed, 20 Nov 2002, Petri Helenius wrote:
> David Schultz wrote:
>
> >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_PAG
David Schultz wrote:
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 ne
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.
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I seem to get kmem_map too small panics when using large buffers with
bpf. Is there a tunable I should be increasing?
Pete
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