[ltp] Kernel only see 3 of 4GB
Florian Reitmeir
linux-thinkpad@linux-thinkpad.org
Mon, 4 Jun 2007 15:36:52 +0200
On Mon, 04 Jun 2007, r8scq7b02@sneakemail.com wrote:
> On Monday 04 June 2007 04:56, Michael Gaber wrote:
> > yup, you'll have to use a 64 bit system because a 32bit can only address
> > 4GB
>
> Are you sure about that?
>
> linux-image-2.6-686-bigmem:
> This package depends on the latest binary image for Linux kernel 2.6 on
> Pentium Pro/Celeron/Pentium II/Pentium III/Pentium 4 with 4-64G RAM machines.
not all chipsets support more than 3gb, even on amd64 architectures.
and on 32 bit there is a limit of 3gb _per_ process.
--
Florian Reitmeir