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Re: [linux-392] How to check if PAE is enabled

From: badiane
Sent on: Friday, December 14, 2007 7:36 PM
You can also look at the config file in your /boot
directory for the running kernel and  grep -i highmem
/boot/config-`uname -r` ; 
This is my result:
# CONFIG_NOHIGHMEM is not set
CONFIG_HIGHMEM4G=y
# CONFIG_HIGHMEM64G is not set
CONFIG_HIGHMEM=y
# CONFIG_DEBUG_HIGHMEM­ is not set

This document has information on installing bigmem
kernels for red-hat which me be of use to you:
www.crazytrain.com/m­onkeyboy/FSK.pdf


--- Matthew Jording <[address removed]> wrote:

> You have to make config the kernel and see if
> CONFIG_X86_PAE or some
> such flag is enabled. I'm not sure if there is a
> better way.
> 
> On Dec 14,[masked]:28 PM, Clyde Goffe
> <[address removed]> wrote:
> > Hey Guys,
> >
> > Does anyone know how to check if PAE is enabled. 
> I want to install more RAM
> > in a server that'll bring it from 2GB to 6GB and
> want to make sure sure the
> > OS will make use of all the RAM since there's a
> 4GB limit on 32-bit OS's.
> >
> > The server is running Redhat 9 with kernel
>[masked]smp.
> >
> > Thanks for you help.
> >
> > Clyde
> >
> >
> >
> >
> >  --
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> > Linux Meetup Group.
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> 
> 
> --
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