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| author | Eric Biggers <ebiggers@google.com> | 2022-12-20 08:40:42 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-12-30 12:57:42 +0300 |
| commit | 750426d63368c98404c917500b3687d7aed1a484 (patch) | |
| tree | 5e4a75d6d34b2d4b0971d9ba176fe9b9c32e36d8 /arch/x86/crypto/ghash-clmulni-intel_asm.S | |
| parent | f1740751f793d1ee5f0bd0639f68f49c4ccb94a9 (diff) | |
| download | linux-750426d63368c98404c917500b3687d7aed1a484.tar.xz | |
crypto: x86/ghash - add comment and fix broken link
Add a comment that explains what ghash_setkey() is doing, as it's hard
to understand otherwise. Also fix a broken hyperlink.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/crypto/ghash-clmulni-intel_asm.S')
| -rw-r--r-- | arch/x86/crypto/ghash-clmulni-intel_asm.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/crypto/ghash-clmulni-intel_asm.S b/arch/x86/crypto/ghash-clmulni-intel_asm.S index 9dfeb4d31b92..257ed9446f3e 100644 --- a/arch/x86/crypto/ghash-clmulni-intel_asm.S +++ b/arch/x86/crypto/ghash-clmulni-intel_asm.S @@ -4,7 +4,7 @@ * instructions. This file contains accelerated part of ghash * implementation. More information about PCLMULQDQ can be found at: * - * http://software.intel.com/en-us/articles/carry-less-multiplication-and-its-usage-for-computing-the-gcm-mode/ + * https://www.intel.com/content/dam/develop/external/us/en/documents/clmul-wp-rev-2-02-2014-04-20.pdf * * Copyright (c) 2009 Intel Corp. * Author: Huang Ying <ying.huang@intel.com> |