In questo thread potrete trovare il mio custom kernel 3.4.x per rom KitKat 4.4 (CM 11.0 e derivate) che usano allocazioni di memoria ION+PMEM ADSP.
Naturalmente, i vostri pareri, come sempre, sono i benvenuti e sicuramente preziosi.
Le principali caratteristiche sono le seguenti:
- Kernel 3.4.x
- Kernel basato sul branch kk_2.7-stable del Code Aurora Forum
- Sorgenti sincronizzati con il branch cm-11.0 dell'ADC Team
- Compilato con la mia custom toolchain Linaro 4.9.3-2015.01 ottimizzata per Cortex-A8
- Uso dei flag di compilazione ottimizzati per Cortex-A8 e NEON VFP (sia per il kernel che per i moduli)
- Uso dell'ottimizzazione -O3 (sia per il kernel che per i moduli)
- CPU overclockabile fino a 1824 MHz
- Undervolting standard delle frequenze della CPU (versioni UV) o undervolting estremo (versioni EXUV)
- CPU voltage control VDD sys interface (click per maggiori dettagli)
- Allocazione dinamica della memoria per gli heap ION attraverso CMA (Contiguous Memory Allocator)
- Allocazione dinamica della memoria per lo heap PMEM ADSP attraverso CMA (Contiguous Memory Allocator)
- Circa 426MB di RAM libera
- Init.d
- Fast Charge (default disabilitato, click per maggiori dettagli)
- Battery Life eXtender (default disabled, click per maggiori dettagli)
- Ram Console (click per maggiori dettagli)
- Backlight Notification v10 (BLNv10) (click per maggiori dettagli)
- USB OTG (se supportato dalla rom)
- Intensità della vibrazione personalizzabile (click per maggiori dettagli)
- Diminuito il voltaggio del display panel
- Diminuito il voltaggio del touchscreen
- Diminuito il voltaggio del wifi
- Abbassato il valore di swappiness (60 -> 45)
- Aumentata la frequenza della CPU in fase di boot
- Routine ottimizzate AES e SHA1 per cpu con architettura ARM
- 100% battery notification al termine della fase di carica (rimozione del caricatore)
- Aumentata la potenza audio
- Con Kolivas' CK3 Tweaks
- Ottimizzazione SLUB memory allocator
- Ottimizzazione algoritmo ARM RWSEM (read/write semaphore)
- Ottimizzazione asynchronous I/O latency per le sd card
- Libs string e memcopy ottimizzate
- Disabilitati i Gentle Fair Sleepers per migliori performance dell'interfaccia utente
- Supporto modulo CIFS al boot
- Memory compaction
- Compressione dinamica delle pagine pagecache libere
- Fast Random generator (frandom) (click per maggiori dettagli)
- Nuovi driver per il display presi dal Samsung Galaxy SII
- Aggiornamenti e modifiche al sensore della luminosità del display
- Phantom key presses filter (nuovo modulo per il filtro di pressioni "fantasma", click per maggiori dettagli)
- Dynamic FSync v1.2 (click per maggiori dettagli)
- Dynamic dirty page writebacks (click per maggiori dettagli)
- Modifiche ai parametri della VM per migliori performance e riduzione dei consumi
- Modificati i parametri del LowMemoryKiller per migliori performance
- Timeout personalizzabile dei touchkey luminosi dopo la pressione dei pulsanti o del touchscreen (click per maggiori dettagli)
- Possibilità di attivare/disabilitare la retroilluminazione dei touchkey luminosi in caso di pressioni sul touchscreen (click per maggiori dettagli)
- Timer slack controller (click per maggiori dettagli)
- Gestione dinamica del minimo timer slack durante il suspend/resume (click per maggiori dettagli)
- Gestione dei processi da non essere terminati da parte del LowMemoryKiller (click per maggiori dettagli)
- Supporto filesystem exFAT
- Algoritmi di TCP Congestion aggiuntivi
- Modulo ZRAM aggiornato
Governor CPU disponibili:
- Adaptive
- BrazilianWax
- Conservative
- Hyper
- Intellidemand
- Interactive
- InteractiveX
- LionHeart
- LulzActive
- OnDemand (default)
- OnDemandX
- Performance
- Powersave
- SmartAssV2
Scheduler I/O disponibili:
- BFQ
- CFQ
- Deadline
- Fiops
- Noop
- ROW
- SIO (default)
- V(R)
Download kernel per KitKat ION+PMEM ADSP:
K^Kernel KK-4.4 Mediafire Folder
http://forum.xda-developers.com/atta...1&d=1387704526
- v5.0 -
per ADC CM 11.0 Release 15 e successive
e le altre rom basate su questa CM 11.0
Nota: E' necessario usare la nuova recovery TWRP disponibile all'interno del thread ADC CM 11.0
- v2.9.5 -
per ADC CM 11.0 Release 14
e le altre rom basate su questa CM 11.0
Come installare il kernel:
1) Download dello zip della versione preferita del kernel nella sdcard interna o esterna
2) Reboot in recovery
3) Flash del file compresso
4) Reboot del sistema
Sorgenti del kernel (su GitHub):
Informazioni utili:
- Special features and sysfs settings
- Frequently asked questions
Risorse aggiuntive:
Per ulteriori dettagli sulle funzionalità del kernel, la customizzazione di alcune di esse e altre utili info, vi invito a consultare anche il relativo thread su XDA:
Crediti e ringraziamenti a:
arco68, CastagnaIT and ivendor per il loro fantastico ed eccezionale lavoro e i loro sorgenti del kernel
Ezekeel, Doomlord, Faux123, Stratosk, Tegrak, ErasmuX, Imoseyon, Blefish, mikeioannina e altri dev che starò sicuramente dimenticando
CyanogenMod, Kernel.org, Code Aurora Forum, Google, Linaro GCC developers
KTulu, Smeroni68, XeLLaR* per il loro supporto in fase di test
Sament83, B1tt1, Dellup, Pierm, Leonbeson, Cippoz89, Marco Z., Rhonin86, modog, Ludovic D. per le loro donazioni
[KERNEL][3.4.x][KK] K^Kernel 3.4.x per KitKat ION+PMEM ADSP
Visualizzazione stampabile
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22-12-13, 22:07Christopher83[KERNEL][3.4.106][KK][ION] K^Kernel 3.4.106 v5.0 per KK 4.4 [09/02/2015]
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22-12-13, 22:08Christopher83
Changelog:
codice:09/02/2015 - K^Kernel 3.4 v5.0 for KitKat ION+PMEM ADSP
- Kernel 3.4.106
- Built with my latest custom Linaro 4.9.3-2015.01 toolchain optimized for Cortex-A8
- KEYS: close race between key lookup and freeing (credits to Sasha Levin)
- msm_fb: Fix RGB pipe offset issue (credits to Blefish)
- msm: mdp.c fix deadlock which causes blue screen (credits to Vinu Deokaran)
- msm: rq_stats: Use cpufreq API to get the current frequency (credits to Archana Sathyakumar)
- staging: android: ashmem: add missing include (credits to Rom Lemarchand)
- net: wireless: bcmdhd: Remove WLAN_CIPHER_SUITE_AES_CMAC advertisement (credits to Dmitry Shmidt)
- gpu: ion: Refactor locking (credits to Srinivasarao P)
- gpu: ion: use a list instead of a tree for heap debug memory map (credits to Srinivasarao P)
- gpu: ion: fix locking issues in debug code (credits to Mitchel Humpherys)
- gpu: ion: add locking to traversal of volatile rb tree (credits to Srinivasarao P)
- gpu: ion: Delete invalid extra file (credits to Pradosh Das)
- drivers: video: msm: Cleanup some dead codes (credits to sirmordred)
- lz4: Revert previously applied commits (credits to Christopher83)
- decompressor: add LZ4 decompressor module (credits to Kyungsik Lee)
- lib: add support for LZ4-compressed kernel (credits to Kyungsik Lee)
- lib: add lz4 compressor module (credits to Chanho Min)
- lib/lz4: correct the LZ4 license (credits to Richard Laager)
- lz4: fix compression/decompression signedness mismatch (credits to Sergey Senozhatsky)
- lz4: ensure length does not wrap (credits to Greg Kroah-Hartman)
- lz4: fix another possible overrun (credits to Greg Kroah-Hartman)
- lz4: add overrun checks to lz4_uncompress_unknownoutputsize() (credits to Greg Kroah-Hartman)
- Update zram and zsmalloc up-to 3.17 kernel changes (credits to sirmordred)
- msm7x30: Remove high memory configurations (credits to Christopher83)
- msm7x30: Change all heap types to CMA (credits to sirmordred)
- msm7x30: Workaround deep sleep issue (credits to Christopher83)
- msm7x30: Increase ION memory heap for surfaceflinger (credits to Christopher83)
- defconfig: Update default and custom configurations (credits to Christopher83)
- f2fs: Sync F2FS to Jaegeuk's linux-3.4 branch (credits to Christopher83)
- selinux: fix inode security list corruption (credits to Stephen Smalley)
- ipv4: try to cache dst_entries which would cause a redirect (credits to Hannes Frederic Sowa)
20/01/2015 - K^Kernel 3.4 v4.0 for KitKat ION+PMEM ADSP
- Built with my latest custom Linaro 4.9.3-2015.01 toolchain optimized for Cortex-A8
- ext4: Add support for FIDTRIM, a best-effort ioctl for deep discard trim (credits to JP Abgrall)
- broadcom_wlan: Modify country code source (credits to arco68)
- net: ipv6: autoconf routes into per-device tables (credits to Lorenzo Colitti)
- netfilter: nf_conntrack: decrement global counter after object release (credits to Pablo Neira Ayuso)
- net: ipv6: Add a sysctl to make optimistic addresses useful candidates (credits to Erik Kline)
- Enable NEED_NETDEV for vendor command support. (credits to Subhani Shaik)
- cfg80211: ignore supported rates for nonexistant bands on scan (credits to Felix Fietkau)
- crypto: msm: check potential integer overflow (credits to William Clark)
- defconfig: Enable generic USB audio driver (credits to tobigun)
- defconfig: Update default and custom defconfigs (credits to Christopher83)
- i2c: chips: fsa9480: Add support for charging in USB-OTG mode (credits to tobigun)
- i2c: chips: fsa9480: Add write-permission for USB-OTG charger type (credits to tobigun)
- Staging: android: binder: More offset validation. (credits to Arve Hjonnevag)
- fs: f2fs: Initial import from https://kernel.googlesource.com (credits to arco68)
- defconfig: Enable F2FS filesystem (credits to arco68)
- defconfig: Switch to ROW I/O scheduler as default (credits to Christopher83)
- HID: input: generic hidinput_input_event handler (credits to David Herrmann)
- cpufreq: Avoid using global variable total_cpus (credits to Ruchi Kandoi)
- net/ping: handle protocol mismatching scenario (credits to Jane Zhou)
- net: ipv6: allow choosing optimistic addresses with use_optimistic (credits to Erik Kline)
- netfilter: IDLETIMER: fix invalid deference of timer (credits to JP Abgrall)
- prctl: make PR_SET_TIMERSLACK_PID pid namespace aware (credits to Micha Kalfon)
- crypto: arm-aes - fix encryption of unaligned data (credits to Mikulas Patocka)
- ARM: 8118/1: crypto: sha1/make use of common SHA-1 structures (credits to Jussi Kivilinna)
- ARM: 8119/1: crypto: sha1: add ARM NEON implementation (credits to Jussi Kivilinna)
- ARM: 8120/1: crypto: sha512: add ARM NEON implementation (credits to Jussi Kivilinna)
- defconfig: Enable NEON optimized SHA1 crypto routines (credits to Christopher83)
- defconfig: Build QCOM crypto device as built-in (credits to Christopher83)
- pstore: selinux: add security in-core xattr support for pstore and debugfs (credits to Mark Salyzyn)
23/12/2014 - K^Kernel 3.4 v3.0 for KitKat ION+PMEM ADSP
- Kernel 3.4.105
- Built with my latest custom Linaro 4.9.3-2014.12 toolchain optimized for Cortex-A8
- Revert "prctl: adds the capable(CAP_SYS_NICE) check to PR_SET_TIMERSLACK_PID." (credits to arco68)
- Revert "prctl: adds PR_SET_TIMERSLACK_PID for setting timer slack of an arbitrary thread." (credits to arco68)
- Revert "Fix execve behavior apparmor for PR_{GET,SET}_NO_NEW_PRIVS" (credits to arco68)
- Revert "Add PR_{GET,SET}_NO_NEW_PRIVS to prevent execve from granting privs" (credits to arco68)
- prctl: adds PR_SET_TIMERSLACK_PID for setting timer slack of an arbitrary thread. (credits to Ruchi Kandoi)
- prctl: adds the capable(CAP_SYS_NICE) check to PR_SET_TIMERSLACK_PID. (credits to Ruchi Kandoi)
- mm: fix prctl_set_vma_anon_name (credits to Colin Cross)
- introduce for_each_thread() to replace the buggy while_each_thread() (credits to Oleg Nesterov)
- defconfig: Enable generic USB audio driver (credits to tobigun)
- i2c: chips: fsa9480: Add support for charging in USB-OTG mode (credits to tobigun)
- defconfig: Update default and custom defconfigs (credits to Christopher83)
12/11/2014 - K^Kernel 3.4 v2.9.5 for KitKat ION+PMEM ADSP
- Kernel 3.4.104
- Built with my latest custom Linaro 4.9.2-2014.10 toolchain optimized for Cortex-A8
- Revert "mm: Added filesystem dynamic read-ahead (Credits to Chad Gooldman)" (credits to tycoo)
- Update lcdc_samsung_ancora.h (credits to Madridii)
25/10/2014 - K^Kernel 3.4 v2.9 for KitKat ION+PMEM ADSP
- Kernel 3.4.104
- Built with my latest custom Linaro 4.9.2-2014.09 toolchain optimized for Cortex-A8
- qdsp5v2: Fix a null pointer dereference. (credits to Blefish)
- Fix ancora and ancora_tmo vibrator regulators (credits to sirmordred)
- Revert "Staging: android: binder: More offset validation." (credits to arco68)
- msm: vidc: cache-flush encoder output buffers after alloc (credits to Praveen Chavan)
- seq_file: remove "%n" usage from seq_file users (credits to Tetsuo Handa)
- seq_file: introduce seq_setwidth() and seq_pad() (credits to Tetsuo Handa)
- vsprintf: ignore %n again (credits to Kees Cook)
- target/rd: Refactor rd_build_device_space + rd_release_device_space (credits to Nicholas Bellinger)
- board-ancora_tmo: Minor updates and changes (credits to doadin)
- block: row: Remove warning massage from add_request (credits to Tatyana Brokhman)
- Revert "Revert "mmc: core: remove the polling for BKOPS completion"" (credits to arco68)
- mmc: print an error on FLUSH timeout (credits to Maya Erez)
- mmc: block: flush request requeue after timeout. (credits to Maya Erez)
- mmc: core: increase timeout for disable cache operation (credits to Maya Erez)
- mmc: core: do not reinsert prepeared FUA and FLUSH requests in stop flow (credits to Konstantin Dorfman)
- mmc: queue: do not clean current request when urgent in progress (credits to Konstantin Dorfman)
- mmc: core: fix block request queue hang during data crc errors (credits to Sujit Reddy Thumma)
- mmc: core: continue to wait, when unblocked by signal (credits to Konstantin Dorfman)
- msm7x30: Revert SDC channels to upstream (credits to arco68)
- msm7x30: samsung: Remove PMIC_GPIO_SD_DET (credits to arco68)
- msm7x30: samsung: Disable sdc2_cfg_data (credits to arco68)
- msm7x30: samsung: Switch rest of boards to use msm_gpios_disable_free (credits to arco68)
- defconfig: Enable CONFIG_PM_RUNTIME (credits to arco68)
- fsa9480: corrected charging through USB 3.0 port also removed trailing spaces and some cleanups (credits to CastagnaIT)
- defconfigs: Updated defconfigs (credits to sirmordred)
- fm_si4709: samsung jb updates *GT-I9100 sources (credits to CastagnaIT)
- fs: exfat: Make optional (credits to arco68)
- defconfigs: Disable exFAT kernel driver (credits to arco68)
- msm: camera: Replace idle wakelocks with pm_qos (credits to arco68)
- touchscreen: ancora: Add INPUT_PROP_DIRECT flag (credits to sirmordred)
- msm: kgsl: Remove all reference to CONFIG_ANDROID_PMEM (credits to Laura Abbott)
- msm: Remove all references to CONFIG_ANDROID_PMEM (credits to Laura Abbott)
- msm: Remove PMEM dependency for MSM7KV2_AUDIO (credits to Michael Bestas)
- Revert "freezer: shorten freezer sleep time using exponential backoff" (credits to arco68)
- mmc: core: enhance card removal judgement for slow removal (credits to Kevin Liu)
- mmc: core: invoke low power mode if card is not present (credits to Asutosh Das)
- block: row: Fix crash when adding a new field in bio struct (credits to Tanya Brokhman)
11/09/2014 - K^Kernel 3.4 v2.8 for KitKat ION+PMEM ADSP
08/08/2014 - K^Kernel 3.4 v2.7 for KitKat ION+PMEM ADSP
15/07/2014 - K^Kernel 3.4 v2.6 for KitKat ION+PMEM ADSP
05/07/2014 - K^Kernel 3.4 v2.5 for KitKat ION+PMEM ADSP
25/06/2014 - K^Kernel 3.4 v2.4 for KitKat ION+PMEM ADSP
23/06/2014 - K^Kernel 3.4 v2.3 for KitKat ION+PMEM ADSP
18/06/2014 - K^Kernel 3.4 v2.2 for KitKat ION+PMEM ADSP
13/06/2014 - K^Kernel 3.4 v2.1 for KitKat ION+PMEM ADSP
25/05/2014 - K^Kernel 3.4 v2.0 for KitKat ION+PMEM ADSP
18/05/2014 - K^Kernel 3.4 v1.9 for KitKat ION+PMEM ADSP
27/04/2014 - K^Kernel 3.4 v1.8 for KitKat ION+PMEM ADSP
22/03/2014 - K^Kernel 3.4 v1.7 for KitKat ION+PMEM ADSP
28/02/2014 - K^Kernel 3.4 v1.6 for KitKat ION+PMEM ADSP
16/02/2014 - K^Kernel 3.4 v1.5 for KitKat ION+PMEM ADSP
Changelog completo:
K^Kernel 3.4.x for KK 4.4 ION+PMEM ADSP
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22-12-13, 22:09Christopher83
Riservato per possibili aggiunte...
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27-12-13, 16:22Gibtto
Ragazzi, magari è già stato chiesto... Vorrei sapere se esiste un' app che gestisca tutti i vari tweak del kernel come per il famoso Franco Kernel , il quale ha la propria app, io volevo solo chiedere se c'è qualcosa di simile!! Grazie!
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27-12-13, 20:53Christopher83Ciao,Quote:
Originariamente inviato da Gibtto
io vi consiglio di usare Performance Control (disponibile su XDA) oppure TricksterMod (disponibile su XDA e sul PlayStore). -
03-01-14, 15:26Christopher83K^Kernel 3.4.75 v1.1 per KK 4.4 ION+PMEM ADSP
Ciao a tutti e buon anno,
ho rilasciato le build del kernel v1.1 pronte per essere usate con la rom ADC CM 11.0 ION+PMEM ADSP Beta 2 e le prossime rom basate su questa rom:
Nota:codice:- Kernel 3.4.75
- Sources synched with cm-11.0_ion_pmem_adsp repo branch of DevCon Team
- Built with my latest custom Linaro 4.8.3-2013.11 toolchain optimized for Cortex-A8
- ancora: don't use FB console (credits to hadidjapri)
- Updates and fixes to ARM memory management, timers and specific architecture routines (credits to CAF Team)
- Updates and fixes to ALSA and ASOC sound drivers (credits to CAF Team)
- Updates and fixes to diagnostics driver (credits to CAF Team)
- Updates and fixes to EMMC/SD drivers (credits to CAF Team)
- Updates and fixes to IPC Router driver (credits to CAF Team)
- Updates and fixes to serial drivers (credits to CAF Team)
- Updates and fixes to framebuffer and display drivers (credits to CAF Team)
- Updates to qseecom driver (credits to AnilKumar Chimata)
- base: sync: increase size of sync_timeline name (credits to Fred Fettinger)
- Bluetooth: GAP: Fast ACL disconnection only for Auth fail (credits to Sumit Bajpai)
- Bluetooth: hidp: Remove sysfs entry if hid connection is disconnected (credits to Hemant Gupta)
- Fix pairing not successful when remote reports missing pin (credits to Archana Ramachandran)
- ion: Update ION_SECURE and ION_FORCE_CONTIGUOUS flags (credits to Adrian Alexei)
- mfd: pm8xxx: implement cold_boot sysctl parameter (credits to David Keitel)
- msm: subsystem_restart: Don't use phase 3 SSR on the SGLTE2 (credits to Joel King)
- msm: SSR: Fix problems with concurrent SSRs (credits to Stephen Boyd)
- msm: spm: set vdd directly for current cpu (credits to Venkat Devarasetty)
- msm: rq_stats: Register for Cpufreq policy notification (credits to Archana Sathyakumar)
- msm: socinfo: Add new hw_platform for QRD (credits to Taniya Das)
- msm: msm_bus: Correct the return value from register-client (credits to Gagan Mac)
- Revert "Revert "msm: cache_erp: Handle recoverable L1 errors"" (credits to Neha Pandey)
- msm: pm: send notification only for SPC and PC (credits to Venkat Devarasetty)
- msm: rpm: add debug msg for rpm outstanding req (credits to Venkat Devarasetty)
- msm: Fix race condition in domain lookup (credits to Olav Haugan)
- slim_msm: Wait for reconfig sequence to complete (credits to Kiran Gunda)
- sync: signal pt before sync_timeline object gets destroyed (credits to Prakash Kamliya)
- sysctl: add cold_boot sysctl entry (credits to David Keitel)
- Updates and fixes to USB drivers (credits to Rajkumar Raghupathy, Pavankumar Kondeti, Manu Gautam)
- drivers: staging: Fix Zcache (credits to Steve Kondik)
- msm: mdp: Update sync pt. behaviour (credits to naseer)
- mach-msm: Some changes to Ancora, Ancora_Tmo, Apache and Ariesve boards (credits to arco68)
- Revert "msm: pm2: Setup memory for save/restore cpu registers early" (credits to arco68)
- netfilter: xt_qtaguid: report only uid tags to non-privileged processes (credits to JP Abgrall)
- netfilter: x_tables: fix ordering of jumpstack allocation and table update (credits to Will Deacon)
- Update defconfigs and custom defconfigs to enable Zcache, additional features and
to enable additional features and to build NFS, LockD, SunRPC, TUN as standalone modules (credits to arco68 and Christopher83)
- Fix OTG support (credits to Rajkumar Raghupathy, Murali Nalajala, Vijayavardhan Vennapusa)
Queste build non possono essere usate sulla ADC CM 11.0 Beta 1, perchè ci sono delle modifiche lato display driver e composer (retire fence sync), quindi, per favore, aggiornate prima la vostra rom alla Beta 2 che include anche varie migliorie in termini di performance e varie fix (tra cui fix alla fotocamera e USB OTG), dopodichè installate il nuovo kernel v1.1.
Ecco uno dei risultati più alti che ho ottenuto con Antutu Benchmark usando il K^Kernel v1.1 OC/EXUV 370MB con l'overclock alla frequenza massima (1824 MHz):
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03-01-14, 21:54Matt95Ambè, devo proprio trovare un po' di tempo per passare alla CM11 + K^Kernel :DQuote:
Originariamente inviato da Christopher83
Inviato dal mio Galaxy S Plus :D -
18-01-14, 19:52Ahasvero
v1.2 per CM 11 Beta 3 disponibile!
Si preannuncia un bel fine settimanarotfl -
19-01-14, 00:38LeorockyQuote:
Originariamente inviato da Matt95
Proprio ora che pensavo di stare per un pò tranquillo, il tarlo di passare a CM11 mi assale!!! :eek:Quote:
Originariamente inviato da Ahasvero
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19-01-14, 11:06AhasveroAsseconda l'istinto!;)Quote:
Originariamente inviato da Leorocky
