用openEuler内核编译更新麒麟服务器操作系统KylinServerV10SP2

openeuler4.19.90 patch has checked on KylinServerV10SP2

获取openeuler4.19.90 patch
链接：https://pan.baidu.com/s/1rfDbbWzoJksp48UMTojSIA 
提取码：dxve

Installation

Patch Build guide

1. Download source code.

Download KylinServerV10SP2 kernel source code:

[kernel-openEuler-1.0-LTS.zip](https://gitee.com/openeuler/kernel/repository/archive/openEuler-1.0-LTS.zip)

2. decompress package.

decompress tools

sudo yum install p7zip-full

sudo 7za x  kernel-openEuler-1.0-LTS.zip

you would get kernel source code: ~/kernel-openEuler-1.0-LTS

3. Source code + patch.

 cp All_Zhaoxin_Patch_for_KylinServerV10SP2_openeuler4.19.90_v4.0.8.patch to ~
 cd ~/kernel-openEuler-1.0-LTS
 patch -p1 < ../All_Zhaoxin_Patch_for_KylinServerV10SP2_openeuler4.19.90_v4.0.8.patch

4. Build steps.

1）. Configuring the compilation environment

sudo yum install make gcc bison flex libncurses5-dev libelf-dev openssl libssh-dev bc zstd

2）. We compiled the kernel in a configuration consistent with the current environment

cp -v /boot/config-$(uname -r) .config

3）. Clean up the last generated compiled file

make clean

4）. Configuration menu

make menuconfig

 Load .config and Configure the following items as shown below:
 > \<\*\> Serial ATA and Parallel ATA drivers (libata)  --->
 > \<\*\> Zhaoxin SATA support
 > \<\*\> VIA SATA support
 > \ Zhaoxin HW Random Number Generator support
 > \  Zhaoxin CPU temperature sensor
 > \  Support for Zhaoxin ACE
 > \  Zhaoxin ACE driver for AES algorithm
 >  \  Zhaoxin ACE driver for SHA1 and SHA256 algorithms
 > \ Zhaoxin I2C controller driver
 
 you may also need to configure the following items(If not, ignore) as shown below:
 
 > \(\) Additional X.509 keys for default system keyring
 > \(\) Generate BTF typeinfo
 
 and save it;
 You can also select what you want to configure, if you need.

5）. Generated compiled file

make -j16 # you can replace '16' with the maximum number of CPU cores

  LD [M]  sound/soc/intel/skylake/snd-soc-skl-ssp-clk.ko
  LD [M]  sound/soc/intel/skylake/snd-soc-skl.ko
  LD [M]  sound/soc/snd-soc-acpi.ko
  LD [M]  sound/soc/snd-soc-core.ko
  LD [M]  sound/soundcore.ko
  LD [M]  sound/synth/emux/snd-emux-synth.ko
  LD [M]  sound/synth/snd-util-mem.ko
  LD [M]  sound/usb/6fire/snd-usb-6fire.ko
  LD [M]  sound/usb/bcd2000/snd-bcd2000.ko
  LD [M]  sound/usb/caiaq/snd-usb-caiaq.ko
  LD [M]  sound/usb/hiface/snd-usb-hiface.ko
  LD [M]  sound/usb/line6/snd-usb-line6.ko
  LD [M]  sound/usb/line6/snd-usb-pod.ko
  LD [M]  sound/usb/line6/snd-usb-podhd.ko
  LD [M]  sound/usb/line6/snd-usb-toneport.ko
  LD [M]  sound/usb/line6/snd-usb-variax.ko
  LD [M]  sound/usb/misc/snd-ua101.ko
  LD [M]  sound/usb/snd-usb-audio.ko
  LD [M]  sound/usb/snd-usbmidi-lib.ko
  LD [M]  sound/usb/usx2y/snd-usb-us122l.ko
  LD [M]  sound/usb/usx2y/snd-usb-usx2y.ko
  LD [M]  sound/x86/snd-hdmi-lpe-audio.ko
  LD [M]  sound/xen/snd_xen_front.ko
  LD [M]  virt/lib/irqbypass.ko
[root@localhost kernel-openEuler-1.0-LTS]# 

6）. Install new kernel

 sudo make modules_install INSTALL_MOD_STRIP=1
 sudo make install

7）. Reboot

sudo reboot

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