Release #416

• Fix freqs being out of wack
• Add back perfd boosting
• Switch back to WALT to fix freqs

Release #415

• Add SystemV IPC for chroot fakeroot capabilities (@kdrag0n)
• Disable PSI since we use LMKD with minfree mode
• Disable CFS bandwidth, perf, and RT group sched cgroup support, it's unused
• Fix VDSOs (@kdrag0n)
• Disable blk-mq IPI forcing
• Set cache pressure to 200 for favoring pagecache over inode/dentry cache
• Lock dirty background ratio to half of dirty ratio for logistics
• Disable TTWU_QUEUE forcing requests to the origin CPU
• Add back schedutil ratelimiting
• Add crucial task placement to target high-capacity, idle CPUs
• Don't force scheduler to skip the skip buddy every time
• Don't decrement CPU capacity based on idleness
• Switch to PELT (32ms decay) (less stutter, faster)
• Set dirty ratio to 30% of internal memory
• Never overcommit memory, allow up to 100% available ram commitment
• Disable TCP slow start after idle for faster long-term connections

Release #360

• Disable debug monitors via cmdline
• Disable dmesg by default
• Disable /proc/config.gz export
• Enable CFS bandwidth control (fair slicing)
• Enable perf cgroup support
• Disable PCI quirk fixes (unaffected)
• Disable profiling subsystem
• Disable Speculative Store Bypass (significant performance gain)
• Disable PAN (unnecessary)
• Use schedutil on bootup for intelligent governing
• Disable per-UID statistics (battery stats should still work but let me know if they don't)
• Disable memory bandwidth / freq statistics
• Remove stock config spoof hack
• Install my new vintf-bypass Magisk module to bypass VTS checks on boot systemlessly (and without kernel hacks)
• Remove redundant commits
• Remove idle CPU requirement for queuing wakeups on origin CPUs

Release #337

• Enable autogrouping (less jitter)
• Enable write back throttling
• Disable INET diagnostics
• Disable CHAR diagnostics
• Disable NTFS RW (misc)
• Disable F2FS stat accounting
• Disable TCP SYN cookies
• Disable TCP timestamps
• Do not queue block requests on origin CPU if it's idle
• Set max block latency to 1ms before throttling
• Queue block requests on origin CPU
• Limit perf scanning impact to 5% CPU usage
• Queue sched entities on origin CPU
• Don't queue sched entities or origin CPU if it's idle
• Add back hispeed load and iowait boosting to sugov
• Set scheduling period to 10ms
• Give tasks at least 1ms of runtime (10 tasks stable)
• Don't let sleepers preempt tasks unless they are at a 5ms runtime deficit
• Don't give sleepers 50% more runtime on wakeup
• Enable TCP fastopen for everything
• Switch to userspace low memory killer
• Use game switch for touchscreen (lower latency)
• Enable PSI for LMKd
• Use pfifo_fast for congestion control
• Enable glove mode by default
• Disable synthetic core isolation (core_ctl)
• Rebase out bad changes, improve existing commits

TL;DR:

• More CPU time to running tasks
• Less CPU time to tasks that are mostly asleep
• More I/O bandwidth for higher priority tasks
• Less I/O latency
• Higher chance for cache hits
• Faster net speed
• Lower touch latency

Release #247

After a long hiatus, I'm back :)

NOTE: Due to progressions made with custom ROMs, this kernel works with both OOS and Custom (as long as the custom rom is relatively updated).

• Massive rebase; removed bad commits; cleaned up the tree
• Import the latest LA.UM.8.1.r1-15100-sm8150.0 WLAN drivers
• Update Clang and GCC toolchain
• Greatly simplify WLAN initialization with modules disabled
• Disable autogrouping
• Reduce frequency of task migrations by making tasks cache hot for longer
• Handle dirty ratios in Companion Module rather than in kernel
• Disable TCP syncookies
• Enable TCP fastopen (cookieless) (server and client)
• Enable TCP Explicit Congestion Control
• Disable TCP timestamps
• Other changes

Release #223

• Disable USB ACM (support will come from nethunter kernel)
• Disable radio support (pins are grounded)
• Fix mobile data (rmnet)

Release #218

• Redo config from the ground up
• Remove unstable config changes
• Add autogrouping
• Add sched tune (boosting not enabled by default)
• Enable perf events
• Enable ARM memlat devfreq governor
• Add performance, powersave, and userspace cpu governors
• Add USB-to-Ethernet adapters
• Add additional WLAN vendor support
• ADD USB CDC ACM
• AM / FM radio support
• Add GPIO input support
• Add SERIAL I/O support
• Add remote controller support (TV's and IR)
• Add AM / FM radio support (may need external hardware)
• Add media USB support (cameras)
• Add generic sound drivers over I/O
• Add proprietary HID (apple, microsoft, etc)
• Add NTFS and NTFS R/W support
• Add exFAT support
• Add FUSE filesystem support (not used by Android but by other apps)
• Other misc changes

Release #187

• Enable core control
• Enable msm_performance
• Enable kernel-size LMK (we can use all of our ram now; LMKD was restricting that)
• Update OnePlus code
• Disable LMK logs
• Rebase a little bit (ram management)
• Remove exponential freq selection commit (since we have msm_performance now)

Release #175

• Same as beta #172
• Disable PSI because it caused LMKd to kill at 4GB, even on devices with more than 4GB of memory.

Release #172

• Allow realtime tasks to use the entire scheduling period
• Disable touchscreen palm rejection
• Enable touchscreen glove mode (better screen protector detection)
• Enable touchscreen gaming mode (much lower latency)
• Force touchscreen charge boost (much lower latency)
• Disable ESD panel checks
• Reduce cache pressure further
• Do not flush dirty pages on a consistent timer
• Enable full tickless kernel (lower latency and better performance)
• Disable CPU frequency times (must be disabled for tickless; thanks to idkwhoiam322 @ GitHub for the help)
• Remove OnePlus core 7 biasing (thanks to RenderBroken)
• Use blk-mq and scsi-mq (full multi-queue I/O)
• Disable legacy single-queue I/O schedulers
• Fix WiFi for chinese models (with reversed MAC address)
• Disable PSTORE for release builds
• Throttle background writeback (no freeze on page writeback)
• Latest CAF tag for WiFi
• Do not require in-kernel preemption (use SERVER preemption model; better performance and battery, possible latency issues)
• Enable PSI for LMKd and general pressure accounting
• Rebased a lot