On Wed, 2007-08-01 at 16:02 +1000, Michael Neuling wrote:
> --- linux-2.6-ozlabs.orig/arch/powerpc/kernel/entry_64.S
> +++ linux-2.6-ozlabs/arch/powerpc/kernel/entry_64.S
> @@ -389,7 +389,9 @@ BEGIN_FTR_SECTION
>       ld      r9,PACA_SLBSHADOWPTR(r13)
>       li      r12,0
>       std     r12,SLBSHADOW_STACKESID(r9) /* Clear ESID */
> +     eieio
>       std     r7,SLBSHADOW_STACKVSID(r9)  /* Save VSID */
> +     eieio
>       std     r0,SLBSHADOW_STACKESID(r9)  /* Save ESID */
> 
Hi Michael, 

I was going to ask if we really needed both of them, but think I
convinced myself that we do.
 
Do we also want/need an eieio after the /* Save ESID */ statement, or is
that somehow handled by the slbie following?

-Will 

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