Messages in this thread |  | | Date | Thu, 12 Dec 2013 19:04:14 +0100 | From | Daniel Borkmann <> | Subject | Re: [PATCH net-next v2 1/2] lib: introduce arch optimized hash library |
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On 12/12/2013 06:54 PM, Nicolas Dichtel wrote: ... > Is it possible to trace that this comes from the DPDK? > At least in the commit log, like it was done in the v1.
Hm, that got lost; but we can put that back into the commit log. In any case, we properly included the header comment, of course.
>> +static inline u32 crc32_u32(u32 crc, u32 val) >> +{ >> + asm ("crc32l %1,%0\n" : "+r" (crc) : "rm" (val)); > I'm not an expert, but is it not possible to use intrisics functions, like it is > done in the original code?
Intrinsics are not used/available in the kernel, so we used asm as everywhere else.
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