Optimus Kernel 3.2.14 released

You can download the latest version of Optimus Kernel which is based on the following recipes :

• Linux 3.2.14


• Ubuntu/Debian patchsets


• BFS and BFQ patches


• In-house optimizations

Go Grab your Packages from the Download Page ----

Optimus Change log: - Rebuild and synced with 3.2.14 vanilla Linux kernel (for what is included please read the kernel log on website) - All configuration options are now reverted to default and starting from scratch - Optimize for size - Remove schedulers (deadline, CFQ,) - BFQ hierarchical scheduling - Remove Paravirtualized guest support - Removed Virtualisation (CONFIG_VIRTUALIZATION) - Preemptible Kernel - Timer frequency 1000Hz - Remove support for Centaur, Cyrix, Transmeta, Umc processors - Removed Support for extended (non-PC) x86 platforms - Default CPUFreq --- ONDEMAND - Removed NFC subsystem support (CONFIG_NFC) - Set Maximum number CPUs to 25 (64bit) and 8 (32bit) - Removed Plan 9 Resource Sharing Support (CONFIG_NET_9P) - Removed CAIF support (CONFIG_CAIF) - Removed Tablet drivers - Removed Touchscreen drivers - Removed Microsoft Hyper-V client drivers (CONFIG_HYPERV) - Reverted to -Os gcc optimizasions

Kernel Change log:

• ASPM: Fix pcie devices with non-pcie children


• serial: sh-sci: fix a race of DMA submit_tx on transfer


• nfsd: don't allow zero length strings in cache_parse()


• rtc: Provide flag for rtc devices that don't support UIE


• compat: use sys_sendfile64() implementation for sendfil...


• x86, tls: Off by one limit check


• x86, tsc: Skip refined tsc calibration on systems with...


• lockd: fix arg parsing for grace_period and timeout.


• xfrm: Access the replay notify functions via the regist...


• sky2: override for PCI legacy power management


• Remove printk from rds_sendmsg


• net: fix napi_reuse_skb() skb reserve


• net: fix a potential rcu_read_lock() imbalance in rt6_f...


• net: bpf_jit: fix BPF_S_LDX_B_MSH compilation


• ipv6: fix incorrent ipv6 ipsec packet fragment


• Fix pppol2tp getsockname()


• drm/i915: suspend fbdev device around suspend/hibernate


• Bluetooth: btusb: fix bInterval for high/super speed...


• module: Remove module size limit


• NFSv4.1: Fix layoutcommit error handling


• NFSv4: Fix two infinite loops in the mount code


• slub: Do not hold slub_lock when calling sysfs_slab_add()


• xfs: Fix oops on IO error during xlog_recover_process_i...


• backlight: fix typo in tosa_lcd.c


• dm thin: fix stacked bi_next usage


• dm persistent data: fix btree rebalancing after remove


• dm exception store: fix init error path


• dm crypt: add missing error handling


• dm crypt: fix mempool deadlock


• gpio/davinci: fix enabling unbanked GPIO IRQs


• gpio/davinci: fix oops on unbanked gpio irq request


• gpio/omap: fix _set_gpio_irqenable implementation


• udf: Fix deadlock in udf_release_file()


• ARM: tegra: select required CPU and L2 errata options


• vfs: fix d_ancestor() case in d_materialize_unique


• ext4: check for zero length extent


• ext4: fix race between sync and completed io work


• ext4: fix race between unwritten extent conversion...


• ext4: ignore EXT4_INODE_JOURNAL_DATA flag with delalloc


• jbd2: clear BH_Delay & BH_Unwritten in journal_unmap_buffer


• PM / Hibernate: Enable usermodehelpers in hibernate...


• NFSv4: Rate limit the state manager warning messages


• mxl111sf: fix error on stream stop in mxl111sf_ep6_stre...


• pvrusb2: fix 7MHz & 8MHz DVB-T tuner support for HVR190...


• fix signedness error in i2c_read_demod_bytes()


• hwmon: (fam15h_power) Correct sign extension of running...


• protect poll() in entries that may go away


• iommu/amd: Fix section warning for prealloc_protection_...


• use d_set_d_op() API to set dentry ops in...


• x86-32: Fix endless loop when processing signals for...


• e1000e: Avoid wrong check on TX hang


• usbnet: don't clear urb--dev in tx_complete


• usbnet: increase URB reference count before usb_unlink_urb


• SUNRPC: We must not use list_for_each_entry_safe()...


• UBI: fix eraseblock picking criteria


• UBI: fix error handling in ubi_scan()


• CIFS: Fix a spurious error in cifs_push_posix_locks


• cifs: fix issue mounting of DFS ROOT when redirecting...


• CIFS: Respect negotiated MaxMpxCount


• xfs: fix inode lookup race


• NFSv4: Return the delegation if the server returns...


• NFS: Properly handle the case where the delegation...


• KVM: x86: fix missing checks in syscall emulation


• KVM: x86: extend "struct x86_emulate_ops" with "get_cpuid"


• firewire: ohci: fix too-early completion of IR multicha...


• pata_legacy: correctly mask recovery field for HT6560B


• HID: add more hotkeys in Asus AIO keyboards


• HID: add extra hotkeys in Asus AIO keyboards


• Bluetooth: Add AR30XX device ID on Asus laptops


• target: Fix 16-bit target ports for SET TARGET PORT...


• target: prevent NULL pointer dereference in target_repo...


• target: fix use after free in target_report_luns


• target: Don't set WBUS16 or SYNC bits in INQUIRY response


• drm/radeon/kms: add connector quirk for Fujitsu D3003...


• drm/radeon/kms: fix analog load detection on DVI-I...


• drm/radeon: Restrict offset for legacy hardware cursor.


• drm/i915: Only clear the GPU domains upon a successful...


• md: fix clearing of the 'changed' flags for the bad...


• md/raid1,raid10: avoid deadlock during resync/recovery.


• md: don't set md arrays to readonly on shutdown.


• md/bitmap: ensure to load bitmap when creating via...


• tcm_fc: Fix fc_exch memory leak in ft_send_resp_status


• udlfb: remove sysfs framebuffer device with USB .discon...


• usb gadget: fix a section mismatch when compiling g_ffs...


• ALSA: hda - fix printing of high HDMI sample rates


• iscsi-target: Fix dynamic -- explict NodeACL pointer...


• iscsi-target: Fix iscsit_alloc_buffs() failure cases


• tcm_loop: Set residual field for SCSI commands


• ASoC: pxa-ssp: atomically set stream active masks


• ASoC: fsl: p1022ds: tell the WM8776 codec driver that...


• hugetlbfs: avoid taking i_mutex from hugetlbfs_read()


• bootmem/sparsemem: remove limit constraint in alloc_boo...


• PM / Domains: Fix handling of wakeup devices during...


• TPM: Zero buffer whole after copying to userspace


• mm: thp: fix pmd_bad() triggering in code paths holding...


• x86/ioapic: Add register level checks to detect bogus...


• ima: fix Kconfig dependencies


• IB/iser: Post initial receive buffers before sending...


• rtnetlink: Fix VF IFLA policy


• p54spi: Release GPIO lines and IRQ on error in p54spi_probe


• Disable the alarm in the hardware (v2)


• genirq: Fix incorrect check for forced IRQ thread handler


• genirq: Fix long-term regression in genirq irq_set_irq_...


• uevent: send events in correct order according to seqnu...


• ntp: Fix integer overflow when setting time


• math: Introduce div64_long


• iwlwifi: always monitor for stuck queues


• rtlwifi: rtl8192ce: Fix loss of receive performance


• rtlwifi: rtl8192c: Prevent sleeping from invalid contex...


• rtlwifi: Handle previous allocation failures when freei...


• rtlwifi: rtl8192c_common: rtl8192de: Check for allocati...


• rt2x00: Add support for D-Link DWA-127 to rt2800usb.


• USB: serial: mos7840: Fixed MCS7820 device attach problem


• usb: cp210x: Update to support CP2105 and multiple...


• usb-serial: Add support for the Sealevel SeaLINK+8...


• USB: qcserial: don't grab QMI port on Gobi 1000 devices


• USB: qcserial: add several new serial devices


• USB: ums_realtek: do not use stack memory for DMA in...


• usb: Fix build error due to dma_mask is not at pdev_arc...


• usb: fsl_udc_core: Fix scheduling while atomic dump...


• cdc-wdm: Don't clear WDM_READ unless entire read buffer...


• cdc-wdm: Fix more races on the read path


• USB: serial: fix console error reporting


• TTY: Wrong unicode value copied in con_set_unimap()


• tty: moxa: fix bit test in moxa_start()


• sysfs: Fix memory leak in sysfs_sd_setsecdata().


• futex: Cover all PI opcodes with cmpxchg enabled check


• USB: gadget: Make g_hid device class conform to spec.


• usb: gadgetfs: return number of bytes on ep0 read request


• usb: renesas_usbhs: bugfix: add .release function to...


• usb: musb: Reselect index reg in interrupt context


• usb: dwc3: use proper function for setting endpoint...


• usb: dwc3: fix bogus test in dwc3_gadget_start_isoc


• staging: r8712u: Fix regression in signal level after...


• staging: r8712u: Fix regression introduced by commit...


• staging: r8712u: Add missing initialization and remove...


• powerpc/usb: fix bug of kernel hang when initializing usb


• USB: ftdi_sio: new PID: LUMEL PD12


• USB: ftdi_sio: add support for FT-X series devices


• USB: ftdi_sio: new PID: Distortec JTAG-lock-pick


• USB: Microchip VID mislabeled as Hornby VID in ftdi_sio.


• USB: ftdi_sio: add support for BeagleBone rev A5+


• USB: ftdi_sio: fix problem when the manufacture is...


• staging: zcache: avoid AB-BA deadlock condition


• USB: option: add ZTE MF820D


• USB: option: make interface blacklist work again


• USB: option driver: adding support for Telit CC864...


• USB: option: Add MediaTek MT6276M modem&app interfaces