[U-Boot] [PATCH v2 7/8] mtd/nand/ubi: assortment of alignment	fixes
    Marcel Ziswiler 
    marcel at ziswiler.com
       
    Thu Jul  9 09:47:56 CEST 2015
    
    
  
Hi Scott
On Wed, 2015-07-08 at 18:25 -0500, Scott Wood wrote:
>
> As per discussion on v1, this isn't enough to guarantee that the stop address 
> will be aligned.  There needs to be a wrapper around memalign() that cache-
> aligns the size as well.
> 
> -Scott
Sorry, that isn't quite clear to me yet. You're saying I would need to
handle that in this patch?
Looking through the sources I actually found only one single usage of
memalign() which explicitly takes care of this the way you propose:
drivers/usb/host/xhci-mem.c:	ptr = memalign(cacheline_size, ALIGN(size,
cacheline_size));
I'm just wondering about the 107 other places in U-Boot where memalign()
is already used the way I do in this patch.
Wouldn't there need to be an infrastructure solution done to e.g.
memalign() itself?
Cheers
Marcel
    
    
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