Re: [patch 1/5] x86: implement pte_special

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On Thu, 2008-05-29 at 22:20 +1000, npiggin@xxxxxxx wrote:
> plain text document attachment (x86-implement-pte_special.patch)
> Implement the pte_special bit for x86. This is required to support lockless
> get_user_pages, because we need to know whether or not we can refcount a
> particular page given only its pte (and no vma).
> 
> Signed-off-by: Nick Piggin <npiggin@xxxxxxx>
> Cc: shaggy@xxxxxxxxxxxxxx
> Cc: linux-mm@xxxxxxxxx
> Cc: linux-arch@xxxxxxxxxxxxxxx
> Cc: apw@xxxxxxxxxxxx

Full series:

Reviewed-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>

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