changelog v1.1 (april 24 2014)
well this is an huge update ...
Kernel sources updated from 3.4.0 -> 3.4.5 (common)
updated kernel with varun.chitre15 thunderzap 2.0 kernel features:
Cortex a9 optimizations
neon optimizations
increased the kernel timer from 100==>300
removed old sha1 routines
dynamic filesync control 2.0
dynamic management of dirty page writeback
undervolted complete chipset by 66.66mv[milli-volts]
lock initial tcp window size to 64k (improves network ping and output)
faster noatime and nodiratime mounting flags
disabled gentle fair sleepers
enabled arch_power
asynchronous i/o latency to a solid-state disk greatly increased
patches to prevent depleting entropies
reduced android logger size
optimized aes and sha1 routines
lowered log buffer shift
various ext4 filesystem patches from android_kernel_common
plugged memory leaks to cpufreq driver from upstream
optimizations to slub memory allocator
decreased cpu transition latency
removed all debugging shi**
proportional rate reduction for tcp - google
optimized swahb32() byteswap helpers
compiled vfp with neon
tuned cfs parameters
reduced vfs cache pressure size
optimized vm dirty ratios
optimizations to android low memory killer
optimized cfq scheduler
updated kernel with bindassdost unified bindassboost kernel io schedulers and governors:
Governors: Sakuractive ; nightmare; interactivex; zzmoove; hotplug; lulzactiveq; smartassh3; hybrid; ondemand; userspace; powersave; pegasusq; performance
io schedulers: Noop; deadline; cfq; sio; fifo; fiops; row; vr; zen; sioplus
updated kernel with overclocking feature - thanks to bindassdost for mtk smartoc and benoitm974 for his work on adding oc feature to an mtk device
other features :
(jb 4.2.2) fixed auto-brightness, fully working now
(jb 4.2.2) improved gps
hrtimer: Introduce effective timer slack
mm: Pmd_read_atomic: Fix 32bit pae pmd walk vs pmd_populate smp race
raid5: Delayed stripe fix
optimized arm rwsem algorithm - thanks to faux123
fs: Switch do_fsync() to fget_light()
jbd2: Optimize jbd2_journal
ext4: Speed up truncate/unlink by not using bforget() unless needed
af_unix: Speedup /proc/net/unix
binder.c patch for (future) android kitkat support
entropy tweaks