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SubjectRe: i686 SMP systems with more then 12 GB ram with 2.4.x kernel ?
On Sun, Jan 06, 2002, Marvin Justice wrote:
> On Sunday 06 January 2002 01:45 pm, Daniel Freedman wrote:
> > Hi Marvin,
> >
> > Thanks for the quick reply.
> >
> > On Sun, Jan 06, 2002, Marvin Justice wrote:
> > > Is this what your looking for? Just below the definition of PAGE_OFFSET
> > > in page.h:
> > >
> > > /*
> > > * This much address space is reserved for vmalloc() and iomap()
> > > * as well as fixmap mappings.
> > > */
> > > #define __VMALLOC_RESERVE (128 << 20)
> >
> > However, while it does seem to be exactly the definition for 128MB
> > vmalloc offset that I was looking for, I don't seem to have this
> > definition in my source tree (2.4.16):
> >
> > freedman@planck:/usr/src/linux$ grep -r __VMALLOC_RESERVE *
> > freedman@planck:/usr/src/linux$
>
> Hmmm. Looks like it was moved sometime between 2.4.16 and 2.4.18pre1. In my
> 2.4.16 tree it's located in arch/i386/kernel/setup.c and without the leading
> underscores.
>
> -M

<sheepishly buries head in sand> Oops... Sorry about missing that.

Thanks for the help and take care,

Daniel

--
Daniel A. Freedman
Laboratory for Atomic and Solid State Physics
Department of Physics
Cornell University
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