> 
> >> port-arm32/12155[open change-request] Add libarch support for flushing the 
> >> read buffer
> >> Submit?
> 
> >I thought the patch was in the PR.  If not, I'm fairly sure it was posted 
> >to this list.  We need to ensure that such a call only tries to issue the 
> >CP15 instruction on processors that have that feature.
> 
> It just calls cpufunc_nullop() if it isn't supported.
> 
> The patch won't apply as is since it pre dates moving stuff to arch/arm.
> 
> I can regenerate the patch it if it helps.
> 

I've just been looking again at this one.  Maybe I'm missing something, 
but I can't see the kernel-side part of this patch.

R.