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About IMMENSITY

The IMMENSITY project is a one-of-a-kind custom kernel that prioritises enhancing user experience, stability, and performance. Additionally, it supports all Xiaomi SM8250 devices with carefully calibrated OEM tweaks to give your device the greatest performance.

Features

  • Complete AOSP | MIUI support for all xiaomi sm8250 devices.
  • Kernel base is upto date with the latest QCOM CLO Release tag for SM8250 devices LA.UM.9.12.r1-14700-SMxx50.0.
  • All the subtree kernel packages such as display-drivers, video-drivers, audio-kernel, camera-kernel, data-kernel have been updated to the corresponding QCOM CLO Release tag.
  • WLAN drivers both QCA CLD and CMN are Updated to latest QCOM CLO Release tag as well.
  • Kernel is in-lined with the AOSP common kernel branch android-4.19-stable at linux version 4.19.259 providing all the necessary CVE patches from AOSP as well as linux.
  • F2FS drivers has been in-lined with jaeguek/f2fs-stable from branch linux-4.19.y.
  • The Latency while switching between different refresh rates has been reduced to null.
  • The Latency while enrolling fingerprint has been reduced further the wakeup after long time of idle has been fixed.
  • Reduced Debugging and tracing to base minimum for security, performance and lower kernel size.
  • Compiled using the latest AOSP LLVM compiler 15.0.1 with full Link Time Optimization.
  • Enabled support for Wire Guard VPN acceleration.
  • Enabled support for mainline ExFAT FS , ERO FS and FUSE FS Filesystems.
  • Enabled support for NTFS Filesystem.
  • Enabled UFS Host Performance booster and TurboWrite booster on supported devices.
  • Enabled USB port Moisture detection support on supported ROMs.
  • Enabled TTL target support.
  • Added support for F2FS Compression on supported ROMs.
  • Added support for MGLRU Multi Generational LRU. Read more.
  • Added support for DAMON Data Access Monitoring Memory Reclaimation. Read more.
  • Added support for MPTCP Multipath TCP. Read more.
  • Replaced kernel random with L-RNG Read more.
  • Additionally saved 52MB or RAM reserved by DMA for ION pool.
  • Added support to always silently restart subsystem instead of kernel panic.
  • Moved various platform drivers probing method to asynchronous to reduce boot time at first stage.
  • Switched to mainline LZ4 compress/decompress algorithmn for zRAM.
  • Added support to tune PELT ramp/decay timings and reduced Utilization's PELT halflife to 16ms as default.
  • Switched to Using CONFIG_HZ as 300 to lower the jank on a loaded system.
  • Picked amazon linux TCP optimization patches.
  • Optimized Linux cortex strings performance.
  • Improved CPU performance on Indian devices.
  • Unlocked Max DDR Bus frequency on sm8250 platform.
  • Aligned GPU Frequency table of SM8250 devices with SM8250-AB.