On Thu, Jan 10, 2013 at 06:54:59PM +0400, Alexander Boyko wrote: > From: Alexander Boyko <alexander_boyko@xxxxxxxxxxx> > > This patch adds crc32 algorithms to shash crypto api. One is wrapper to > gerneric crc32_le function. Second is crc32 pclmulqdq implementation. It > use hardware provided PCLMULQDQ instruction to accelerate the CRC32 disposal. > This instruction present from Intel Westmere and AMD Bulldozer CPUs. > > For intel core i5 I got 450MB/s for table implementation and 2100MB/s > for pclmulqdq implementation. > > Signed-off-by: Alexander Boyko <alexander_boyko@xxxxxxxxxxx> Patch applied. Thanks! -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
