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Mainline Linux tree for various devices, only for fun :)
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Tianjia Zhang 67fa3a7fdf crypto: arm64/sm4 - add CE implementation for CCM mode 
This patch is a CE-optimized assembly implementation for CCM mode.

Benchmark on T-Head Yitian-710 2.75 GHz, the data comes from the 223 and 225
modes of tcrypt, and compared the performance before and after this patch (the
driver used before this patch is ccm_base(ctr-sm4-ce,cbcmac-sm4-ce)).
The abscissas are blocks of different lengths. The data is tabulated and the
unit is Mb/s:

Before (rfc4309(ccm_base(ctr-sm4-ce,cbcmac-sm4-ce))):

ccm(sm4)     |     16      64     256     512    1024    1420    4096    8192
-------------+---------------------------------------------------------------
  CCM enc    |  35.07  125.40  336.47  468.17  581.97  619.18  712.56  736.01
  CCM dec    |  34.87  124.40  335.08  466.75  581.04  618.81  712.25  735.89
  CCM mb enc |  34.71  123.96  333.92  465.39  579.91  617.49  711.45  734.92
  CCM mb dec |  34.42  122.80  331.02  462.81  578.28  616.42  709.88  734.19

After (rfc4309(ccm-sm4-ce)):

ccm-sm4-ce   |     16      64     256     512    1024    1420    4096    8192
-------------+---------------------------------------------------------------
  CCM enc    |  77.12  249.82  569.94  725.17  839.27  867.71  952.87  969.89
  CCM dec    |  75.90  247.26  566.29  722.12  836.90  865.95  951.74  968.57
  CCM mb enc |  75.98  245.25  562.91  718.99  834.76  864.70  950.17  967.90
  CCM mb dec |  75.06  243.78  560.58  717.13  833.68  862.70  949.35  967.11

Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-11-04 17:35:32 +08:00
arch crypto: arm64/sm4 - add CE implementation for CCM mode 2022-11-04 17:35:32 +08:00
block Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
certs certs: make system keyring depend on built-in x509 parser 2022-09-24 04:31:18 +09:00
crypto crypto: tcrypt - add SM4 cts-cbc/xts/xcbc test 2022-11-04 17:34:21 +08:00
Documentation crypto: af_alg - Support symmetric encryption via keyring keys 2022-10-28 12:36:34 +08:00
drivers crypto: octeontx - fix repeated words in comments 2022-10-28 12:36:34 +08:00
fs Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
include crypto: af_alg - Support symmetric encryption via keyring keys 2022-10-28 12:36:34 +08:00
init - hfs and hfsplus kmap API modernization from Fabio Francesco 2022-10-12 11:00:22 -07:00
io_uring io_uring/rw: ensure kiocb_end_write() is always called 2022-10-12 16:30:56 -06:00
ipc - hfs and hfsplus kmap API modernization from Fabio Francesco 2022-10-12 11:00:22 -07:00
kernel Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
lib Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
LICENSES LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers 2021-12-16 14:33:10 +01:00
mm Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
net Random number generator fixes for Linux 6.1-rc1. 2022-10-16 15:27:07 -07:00
rust Kbuild: add Rust support 2022-09-28 09:02:20 +02:00
samples VFIO updates for v6.1-rc1 2022-10-12 14:46:48 -07:00
scripts Kbuild fixes for v6.1 2022-10-16 11:12:22 -07:00
security - Yu Zhao's Multi-Gen LRU patches are here. They've been under test in 2022-10-10 17:53:04 -07:00
sound sound fixes for 6.1-rc1 2022-10-14 13:22:14 -07:00
tools perf tools changes for v6.1: 2nd batch 2022-10-16 15:14:29 -07:00
usr usr/gen_init_cpio.c: remove unnecessary -1 values from int file 2022-10-03 14:21:44 -07:00
virt VFIO updates for v6.1-rc1 2022-10-12 14:46:48 -07:00
.clang-format PCI/DOE: Add DOE mailbox support functions 2022-07-19 15:38:04 -07:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.get_maintainer.ignore get_maintainer: add Alan to .get_maintainer.ignore 2022-08-20 15:17:44 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for dts files 2019-12-04 19:44:11 -08:00
.gitignore Kbuild: add Rust support 2022-09-28 09:02:20 +02:00
.mailmap - hfs and hfsplus kmap API modernization from Fabio Francesco 2022-10-12 11:00:22 -07:00
.rustfmt.toml rust: add .rustfmt.toml 2022-09-28 09:02:20 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS drm for 5.20/6.0 2022-08-03 19:52:08 -07:00
Kbuild Kbuild updates for v6.1 2022-10-10 12:00:45 -07:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS crypto: rockchip - add myself as maintainer 2022-10-28 12:36:33 +08:00
Makefile Linux 6.1-rc1 2022-10-16 15:36:24 -07:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

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.