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The linux-next integration testing tree
5b33e0ec88
This adds ARMv8 implementations of SM4 in ECB, CBC, CFB and CTR
modes using Crypto Extensions, also includes key expansion operations
because the Crypto Extensions instruction is much faster than software
implementations.
The Crypto Extensions for SM4 can only run on ARMv8 implementations
that have support for these optional extensions.
Benchmark on T-Head Yitian-710 2.75 GHz, the data comes from the 218
mode of tcrypt. The abscissas are blocks of different lengths. The
data is tabulated and the unit is Mb/s:
sm4-generic | 16 64 128 256 1024 1420 4096
ECB enc | 80.05 91.42 93.66 94.77 95.69 95.77 95.86
ECB dec | 79.98 91.41 93.64 94.76 95.66 95.77 95.85
CBC enc | 78.55 86.50 88.02 88.77 89.36 89.42 89.48
CBC dec | 76.82 89.06 91.52 92.77 93.75 93.83 93.96
CFB enc | 77.64 86.13 87.62 88.42 89.08 88.83 89.18
CFB dec | 77.57 88.34 90.36 91.45 92.34 92.00 92.44
CTR enc | 77.80 88.28 90.23 91.22 92.11 91.81 92.25
CTR dec | 77.83 88.22 90.22 91.22 92.04 91.82 92.28
sm4-neon
ECB enc | 28.31 112.77 203.03 209.89 215.49 202.11 210.59
ECB dec | 28.36 113.45 203.23 210.00 215.52 202.13 210.65
CBC enc | 79.32 87.02 88.51 89.28 89.85 89.89 89.97
CBC dec | 28.29 112.20 203.30 209.82 214.99 201.51 209.95
CFB enc | 79.59 87.16 88.54 89.30 89.83 89.62 89.92
CFB dec | 28.12 111.05 202.47 209.02 214.21 210.90 209.12
CTR enc | 28.04 108.81 200.62 206.65 211.78 208.78 206.74
CTR dec | 28.02 108.82 200.45 206.62 211.78 208.74 206.70
sm4-ce-cipher
ECB enc | 336.79 587.13 682.70 747.37 803.75 811.52 818.06
ECB dec | 339.18 584.52 679.72 743.68 798.82 803.83 811.54
CBC enc | 316.63 521.47 597.00 647.14 690.82 695.21 700.55
CBC dec | 291.80 503.79 585.66 640.82 689.86 695.16 701.72
CFB enc | 294.79 482.31 552.13 594.71 631.60 628.91 638.92
CFB dec | 293.09 466.44 526.56 563.17 594.41 592.26 601.97
CTR enc | 309.61 506.13 576.86 620.47 656.38 654.51 665.10
CTR dec | 306.69 505.57 576.84 620.18 657.09 654.52 665.32
sm4-ce
ECB enc | 366.96 1329.81 2024.29 2755.50 3790.07 3861.91 4051.40
ECB dec | 367.30 1323.93 2018.72 2747.43 3787.39 3862.55 4052.62
CBC enc | 358.09 682.68 807.24 885.35 958.29 963.60 973.73
CBC dec | 366.51 1303.63 1978.64 2667.93 3624.53 3683.41 3856.08
CFB enc | 351.51 681.26 807.81 893.10 968.54 969.17 985.83
CFB dec | 354.98 1266.61 1929.63 2634.81 3614.23 3611.59 3841.68
CTR enc | 324.23 1121.25 1689.44 2256.70 2981.90 3007.79 3060.74
CTR dec | 324.18 1120.44 1694.31 2258.32 2982.01 3010.09 3060.99
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.