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Message-ID: <20141120144315.GA32061@gondor.apana.org.au> Date: Thu, 20 Nov 2014 22:43:15 +0800 From: Herbert Xu <herbert@...dor.apana.org.au> To: Yazen Ghannam <yazen.ghannam@...aro.org> Cc: linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org, linux-arm-kernel@...ts.infradead.org Subject: Re: [PATCH] arm64: crypto: Add ARM64 CRC32 hw accelerated module On Thu, Nov 20, 2014 at 07:42:23AM -0600, Yazen Ghannam wrote: > +linux-arm-kernel@...ts.infradead.org > > On Wed, Nov 19, 2014 at 11:19 AM, Yazen Ghannam <yazen.ghannam@...aro.org> > wrote: > > > This module registers a crc32 algorithm and a crc32c algorithm > > that use the optional CRC32 and CRC32C instructions in ARMv8. > > > > Tested on AMD Seattle. > > > > Improvement compared to crc32c-generic algorithm: > > TCRYPT CRC32C speed test shows ~450% speedup. > > Simple dd write tests to btrfs filesystem show ~30% speedup. > > > > Signed-off-by: Yazen Ghannam <yazen.ghannam@...aro.org> > > Acked-by: Steve Capper <steve.capper@...aro.org> > > Acked-by: Ard Biesheuvel <ard.biesheuvel@...aro.org> Patch applied. Thanks! -- Email: Herbert Xu <herbert@...dor.apana.org.au> 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-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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