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From: Kumar Gala <galak@kernel.crashing.org>
To: Michael Neuling <mikey@neuling.org>
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Subject: Re: [PATCH 2/2] powerpc: Add 2.06 tlbie mnemonics
Date: Tue, 28 Apr 2009 08:21:26 -0500
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Cc: Paul Mackerras <paulus@samba.org>, Milton Miller <miltonm@bga.com>,
	linuxppc-dev@ozlabs.org
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On Apr 28, 2009, at 7:45 AM, Michael Neuling wrote:

> Index: linux-2.6-ozlabs/arch/powerpc/include/asm/mmu.h
> ===================================================================
> --- linux-2.6-ozlabs.orig/arch/powerpc/include/asm/mmu.h
> +++ linux-2.6-ozlabs/arch/powerpc/include/asm/mmu.h
> @@ -58,6 +58,11 @@
>  */
> #define MMU_FTR_TLBILX_EARLY_OPCODE	ASM_CONST(0x00400000)
>
> +/* This indicates that the processor uses the ISA 2.06 server tlbie
> + * mnemonics
> + */
> +#define MMU_FTR_TLBIE_206		ASM_CONST(0x00800000)
> +
> #ifndef __ASSEMBLY__
> #include <asm/cputable.h>

You aren't going to like me, but I just got rid of  
MMU_FTR_TLBILX_EARLY_OPCODE and thus freed up 0x00400000.  So a) patch  
will probably bitch when being applied by Ben b) we should use  
0x00400000.

(suggest pulling in paulus/merge as that has the "revert" patch that  
removes MMU_FTR_TLBILX_EARLY_OPCODE - and paul's sent a pull request  
to linus for it.)

- k