On Tue, Nov 07, 2006 at 06:08:52PM +0000, Paul Pruett wrote:

> A nominal i386 computer with only a meg of ram
> without limit changes would not load it.

Neither would a stock GENERIC kernel on any architecture. The reason is
that those 600+MB of table entries are allocated from kernel memory. And
the kernel only gets a fraction of the physical RAM installed. You'll
have to try, but I doubt you'll end up with more than half a gig of
kernel memory even if you put in 4+GB of RAM.

And, no, I don't know if it's possible to tune that or how ;)

The opposite is obviously true, i.e. if you have less than 600MB of
physical RAM, there is no way you can load 600+MB of table entries.

Daniel

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