Re: Add ia64_tpa & ia64_imva for 2.4.21

From: Bjorn Helgaas <bjorn.helgaas_at_hp.com>
Date: 2003-08-16 03:19:47
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

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Received on Fri Aug 15 13:27:47 2003

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