Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: [PATCH v3 19/24] C6X: headers | Date | Thu, 29 Sep 2011 16:41:21 +0200 |
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On Thursday 29 September 2011 10:24:43 Mark Salter wrote: > I think we still want the c6x unaligned.h because the hardware can do > unaligned 32 and 64 memory accesses with no performance penalty. There > are some addressing mode limitations which is why the compiler doesn't > use them generally.
Ok. I guess you still only need to override __cpu_to_{le,be}{16,32,64}p and __{le,be}{16,32,64}_to_cpup then and use include/linux/unaligned/access_ok.h.
Arnd
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