Changelog.md

Chil360 Kernel

The Chil360 Kernel is an Android kernel for the following devices:

• Huawei Ascend Y300 (U8833)
• Huawei G510 (U8951)
• Huawei G330 (U8825)

It is based on the huawei-kernel-3.4 by Dazzozo

I have also used patches from the following repos, so credits go the owners of these repos and their contributors.

• Christopher83
• mrg666
• TeamHackLG
• moddingg33k

Changelog

v0.5X

• Patch kernel from 3.4.104 to 3.4.110, one by one
• acpuclock-7627.c : revert small frequencies

v0.53

• Return to stock memory configuration
• acpuclock-7627.c: disable some frequencies

v0.52

• Overclock the GPU to 320MHz again

v0.51

• Patch kernel from 3.4.102 to 3.4.104
• gpu: Update MSM KGSL gpu driver
• ARM: add support for bit sliced AES using NEON instructions
• mmc: msm_sdcc: Remove unnecessary delay in interrupt context
• More... (see commit log)

v0.50

• Huawei Battery updates from moddingg33k
• swp_emulate: updates
• arm: common: fix cpaccess asm instruction
• drivers/cpufreq: conservative: simplify SAMPLING_TIME determination for ARM
• ARM: Allow arm_memblock_steal() to remove memory from any RAM region
• More... (see commit log)

v0.49

• Patch kernel from 3.4.101 to 3.4.102
• Random: updates
• net: Performance fix for process_backlog
• jbd2: calculate statistics without holding j_state_lock and j_list_lock

v0.48

• Patch kernel from 3.4.99 to 3.4.101
• PM / Runtime updates
• DMA upstream to CAF
• ARM: mm: fix MMU mapping of CMA regions
• sched: Fix HRTICK
• More... (see commit log)

v0.47

• Patch kernel from 3.4.98 to 3.4.99
• acpuclock-7627.c: fixing table selection in select_freq_plan()
• fs/buffer updates
• binfmt_elf updates
• ARM: hw_breakpoint updates
• More... (see commit log)

v0.46

• Patch kernel from 3.4.96 to 3.4.98
• Config Tweaks

v0.45 R2

• Patch kernel from 3.4.95 to 3.4.96
• BFQ I/O scheduler v7r5
• Replace prio_tree with rbtree
• lib/genalloc.c & lib/decompress.c updates
• msm: kgsl: Remove extra interrupts when setting MMU state
• mm/vmscan updates
• More... (see commit log)

v0.44

• Patch kernel from 3.4.94 to 3.4.95
• SOUND: updating to MSM-3.4 drivers

v0.43

• Patch kernel from 3.4.93 to 3.4.94
• QDSP Updates
• Android staging driver updates to ashmem, lowmemorykiller, binder, logger, etc.
• touchscreen: adding fuzz to improve ovation sensitivity
• More... (see commit log)

v0.42

• Patch kernel from 3.4.92 to 3.4.93
• Freezer Updates
• SoftIRQ updates
• Hotplug updates
• Implement LoUIS API for cache maintenance ops
• More... (see commit log)

v0.41

• Patch kernel from 3.4.91 to 3.4.92
• BFQ I/O scheduler v7r4
• Futex updates

v0.40

• Add LZ4 API
• ARM Lib updates - memset fixes/optimizations for GCC 4.7+ toochains

v0.39

• ZRAM updates
• I2C updates
• VFP updates
• Android alarm driver updates
• Use generic strnlen_user & strncpy_from_user functions
• More... (see commit log)

v0.38

• Patch kernel from 3.4.89 to 3.4.91
• Add TCP Small Queues
• Update LZO Compression
• User-space I/O driver support for HID
• Remove some unused code/features - fmem, swap token, VCM framework, token ring
• More... (see commit log)

v0.37

• Patch kernel from 3.4.88 to 3.4.89
• BFQ I/O scheduler v7r3
• radio-tavarua: update to msm-3.4
• power: add an API to log wakeup reasons
• CHROMIUM: mm: Fix calculation of dirtyable memory
• More... (see commit log)

v0.36

• Patch kernel from 3.4.87 to 3.4.88

v0.35

• A number of patches to random & prandom
• ext4: optimize test_root()
• fs/block-dev.c:fix performance regression in O_DIRECT writes to md block devices

v0.34

• Patch kernel from 3.4.86 to 3.4.87
• Interactive govenor patches

v0.33

• Patch kernel from 3.4.85 to 3.4.86
• Add SIOPLUS I/O scheduler
• Update OTG support
• mm, oom: normalize oom scores to oom_score_adj scale only for userspace

v0.32

• Patch kernel from 3.4.83 to 3.4.85
• Writeback patches
• Optimize jbd2_journal_force_commit
• fs/sync: Make sync() satisfy many requests with one invocation
• Improve Asynchronous I/O latency

v0.31

• Patch kernel from 3.4.82 to 3.4.83

v0.30

• Overclock GPU to 320 MHz (from CeXstel kernel)
• Disable asswax, smartassh3, smartassV2 to fix audio interuption issue when locking/unlocking

v0.29

• Frequency tables and UV (from CeXstel kernel)
• Y300 Overclock to 1046.7 MHz (from CeXstel kernel)
• More CPU Govenors: asswax, badass, dancedance, smartassh3, smartmax, wheatley (from CeXstel kernel)

v0.28

• Increased free RAM 404Mb
• Set deadline as default I/O scheduler
• Tweak config to remove unneeded things: Ext2, Ext3, Highmem, RAM console
• Optimize square root algorithm

v0.27

• Move VFP init to an earlier boot stage
• Add NEON accelerated XOR implementation
• Add support for kernel mode NEON
• Optimized ARM RWSEM algorithm

v0.26

• ext4: speed up truncate/unlink by not using bforget() unless needed
• block/partitions: optimize memory allocation in check_partition()
• writeback: fix writeback cache thrashing
• cpufreq: Optimize cpufreq_frequency_table_verify()
• Power efficient work queue
• ZSMALLOC from 3.10
• ZRAM from 3.10

v0.25

• Enable TCP congestion control algorthms with Westwood as default
• CK3 Tweaks
• Timer slack controller
• Dynamic dirty page writebacks
• Optimized SLUB
• Other MM tweaks

v0.24

• Add CPU Govenors: Intellidemand v5, Hyper, Adaptive, Lulzactive, SmartassV2, Lionheart, OndemandX
• Updates to Ondemand
• Updates to Interactive

v0.23

• Add FRandom
• BFQ I/O scheduler 7r2
• V(R) I/O scheduler
• FIOPS I/O scheduler
• ZEN I/O scheduler

v0.22

• Simple I/O scheduler (default)
• Dynamic FSync

v0.21

• Lowered swappiness 60->45
• Add optimized AES and SHA1 routines
• Add glibc memcopy and string
• Disabled Gentle Fair Sleepers for better UI performance

v0.20

• Patch kernel from 3.4.0 to 3.4.82

v0.10

• Set optimization level by config
• Build Fixes to compile with -O3 & -Ofast
• Build fixes to compile with Linaro 4.7
• Build fixes to compile with Linaro 4.8