Skip to content

folexbrits/KawaKernel-A217X

 
 

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

KawaKernel Source Code for SM-A217M/F

Based on A217MUBUADVL2

About

KawaKernel is a performance oriented kernel tuned for pushing as much performance as possible from the device.

Features

I recommend using ThunderTweaks to change kernel settings

Compiler

  • Azure Clang compiler (Clang 15)
  • Polly optimization flags
  • Exynos 3830 optimization flags

Performance

  • NET: Default TCP Congestion Control: BBR + fq_codel qdisc
  • NET: Enabled ECN negotiation by default
  • NET: Improved network proformance by using TCP_NODELAY
  • MEM: Backported linux-5.17 lib/LZ4
  • MEM: ZRam enabled with ZSTD as default compression algorithm
  • MEM: KSM enabled (turned off by default)
  • CPU: Overclocked to 2210 Mhz and underclocked to 130 Mhz by Physwizz
  • CPU: Default CPUFREQ Governor: SCHEDUTIL
  • GPU: Overclocked to 1196 Mhz
  • GPU: High speed frequency is 754 Mhz by default
  • GPU: Adaptive power policy (default)
  • RANDOM: Implemented SRANDOM and it is enabled by default
  • SCHED: Implemented SchedTune Assist

Battery savings

  • Implemented Boeffla wakelock blocker v1.1.0
  • Implemented Powersuspend v2.0 driver
  • Dynamic Fsync
  • Kernelspace battery saver mode
  • Samsung state notifier

Misc

  • Disabled SELinux audit logs
  • Disabled Samsung Knox
  • Disabled some of DEBUGFS
  • Kernel support for Wireguard vpn
  • Mass storage support (DriveDroid, etc)
  • Prerooted with Magisk

Download

Installation

  • Follow instructions and install TWRP
  • Press install button then find "KawaKernel-A217X.zip"
  • Proceed to flash
  • Boot

Join our Telegram group to get updates about our device

About

KawaKernel for Samsung Galaxy A21s A217M/F

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages

  • C 98.3%
  • Assembly 1.2%
  • Makefile 0.2%
  • Shell 0.1%
  • Perl 0.1%
  • Python 0.1%