# Re: powerpc allmodconfig in current -mm

- From: Stephen Rothwell \<hidden\>
- Date: 2008-08-21 08:34:38 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2008/08/9444620
- Thread: https://ratatoskr.run/linuxppc-dev/2008/08/9444597/t.md

```text
Hi Andrew,

On Wed, 20 Aug 2008 18:16:26 -0700 Andrew Morton [ref] wrote:
>
> From: Andrew Morton <akpm@linux-foundation.org>
> 
> powerpc allmodconfig:
> 
> ERROR: "CMO_PageSize" [arch/powerpc/platforms/pseries/cmm.ko] undefined!
> 
> (needed for 2.6.27)
> 
> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
> ---
> 
>  arch/powerpc/platforms/pseries/setup.c |    1 +
>  1 file changed, 1 insertion(+)
> 
> diff -puN arch/powerpc/platforms/pseries/setup.c~powerpc-export-cmo_pagesize arch/powerpc/platforms/pseries/setup.c
> --- a/arch/powerpc/platforms/pseries/setup.c~powerpc-export-cmo_pagesize
> +++ a/arch/powerpc/platforms/pseries/setup.c
> @@ -71,6 +71,7 @@
>  int CMO_PrPSP = -1;
>  int CMO_SecPSP = -1;
>  unsigned long CMO_PageSize = (ASM_CONST(1) << IOMMU_PAGE_SHIFT);
> +EXPORT_SYMBOL(CMO_PageSize);
>  
>  int fwnmi_active;  /* TRUE if an FWNMI handler is present */
>  

Added to linux-next for today.

-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/
```

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