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From "Isart Montane" <isart.mont...@gmail.com>
Subject Re: 2GB limit on 32 bits
Date Fri, 09 Nov 2007 14:58:53 GMT
More info.

The kernel is compiled with HIGHMEM64 and PAE


On Nov 9, 2007 11:05 AM, Isart Montane <isart.montane@gmail.com> wrote:

> Hi norberto,
>
> i've tried a simple C app to maloc 2GB and it doesn't works (the same with
> 1.5Gb works) so it seems to be a kernel problem.
>
> The server is a FC5 with this uname -a
> Linux XXXXX 2.6.18-1.2239.fc5smp #1 SMP Fri Nov 10 13:22:44 EST 2006 i686
> i686 i386 GNU/Linux
>
> Any ideas how to reach the 4GB?
>
>
> On Nov 9, 2007 10:41 AM, Norberto Meijome <freebsd@meijome.net > wrote:
>
> > On Fri, 9 Nov 2007 10:30:16 -0300
> > "Isart Montane" < isart.montane@gmail.com> wrote:
> >
> > > I've got a dual Xeon. Here you are my cpuinfo. I've read the limit on
> > > a 2.6linux kernel is 4GB on user space and 4GB for kernel... that's
> > > why I asked
> > > if there's any way to reach 4GB per process.
> >
> > ok - i'm obviously too tired - 32 bit should allow you up to 4 GB /
> > proc. If hte kernel doesnt let allow you more than that, that's an issue
> > with your kernel.
> >
> > u need to know first why u cant reach over 2 GB - java limit, OS limit ?
> >
> > i'll sit in a corner very quietly now....
> >
> > _________________________
> > {Beto|Norberto|Numard} Meijome
> >
> > "People demand freedom of speech to make up for the freedom of thought
> > which they avoid. "
> >  Soren Aabye Kierkegaard
> >
> > I speak for myself, not my employer. Contents may be hot. Slippery when
> > wet. Reading disclaimers makes you go blind. Writing them is worse. You have
> > been Warned.
> >
>
>

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