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Tianjia Zhang 5b33e0ec88 crypto: arm64/sm4 - add ARMv8 Crypto Extensions implementation 
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>
 		2022-04-08 16:13:29 +08:00
..
alpha Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2022-04-01 19:57:03 -07:00
arc ptrace: Cleanups for v5.18 2022-03-28 17:29:53 -07:00
arm ARM fixes for 5.18-rc1: 2022-04-03 10:17:48 -07:00
arm64 crypto: arm64/sm4 - add ARMv8 Crypto Extensions implementation 2022-04-08 16:13:29 +08:00
csky ptrace: Cleanups for v5.18 2022-03-28 17:29:53 -07:00
h8300 Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2022-04-01 19:57:03 -07:00
hexagon ptrace: Cleanups for v5.18 2022-03-28 17:29:53 -07:00
ia64 Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2022-04-01 19:57:03 -07:00
m68k Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2022-04-01 19:57:03 -07:00
microblaze Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
mips - build fix for gpio 2022-04-02 12:14:38 -07:00
nios2 ptrace: Cleanups for v5.18 2022-03-28 17:29:53 -07:00
openrisc ptrace: Cleanups for v5.18 2022-03-28 17:29:53 -07:00
parisc Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
powerpc Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2022-04-01 19:57:03 -07:00
riscv RISC-V Patches for the 5.18 Merge Window, Part 2 2022-04-01 13:31:57 -07:00
s390 * Only do MSR filtering for MSRs accessed by rdmsr/wrmsr 2022-04-02 12:09:02 -07:00
sh Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2022-04-01 19:57:03 -07:00
sparc Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
um Kbuild fixes for v5.18 2022-04-02 12:33:31 -07:00
x86 A set of x86 fixes and updates: 2022-04-03 12:15:47 -07:00
xtensa Kbuild updates for v5.18 2022-03-31 11:59:03 -07:00
.gitignore
…
Kconfig Networking fixes for 5.18-rc1 and rethook patches. 2022-03-31 11:23:31 -07:00