From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bjorn Helgaas <bjorn.helgaas@hp.com>
Date: Fri, 15 Aug 2003 17:19:47 +0000
Subject: Re: Add ia64_tpa & ia64_imva for 2.4.21
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To: linux-ia64@vger.kernel.org

On Friday 15 August 2003 10:42 am, Jack Steiner wrote:
> Because of the strange memory map on the SGI SN hardware, we need a 
> portion of the 2.6 patches from Tony Luck backported into 2.4.21. 
> 
> This patche adds the ia64_imva function & a few additional calls to ia64_tpa.
> 
> In 2.6, these patches were part of the change to relocate the kernel to
> region 5. However, I am NOT proposing making that change!!  I just need the
> macros!!

I applied this for 2.4, except for this bit:

> +#define __imva(x) ((long)__va(ia64_tpa(x)))

because there was no reference to __imva().  If you need it for some
SN-specific code, let me know.

Bjorn