Seite 4: Die kleinen Perlen: Architektur

Inhaltsverzeichnis

Die kleinen Perlen: Architektur-Code

x86

• [    ] x86-64: Add time to vDSO
• [    ] x86-64: Optimize vDSO time()
• [    ] x86, alternative, doc: Add comment for applying alternatives order
• [    ] x86, amd: Do not enable ARAT feature on AMD processors below family 0x12
• [    ] x86/amd-iommu: Add ATS enable/disable code
• [    ] x86/amd-iommu: Add extended feature detection
• [    ] x86/amd-iommu: Add flag to indicate IOTLB support
• [    ] x86/amd-iommu: Add support for invalidate_all command
• [C   ] x86/amd-iommu: Select PCI_IOV with AMD IOMMU driver
• [    ] x86, cpu: Change NOP selection for certain Intel CPUs
• [    ] x86, cpufeature: Add CPU feature bit for enhanced REP MOVSB/STOSB
• [    ] x86, cpu: Fix detection of Celeron Covington stepping A1 and B0
• [C   ] x86, cpu: Move AMD Elan Kconfig under "Processor family"
• [ D  ] x86 idle APM: deprecate CONFIG_APM_CPU_IDLE
• [ D  ] x86 idle: deprecate mwait_idle() and "idle=mwait" cmdline param
• [ D  ] x86 idle: deprecate "no-hlt" cmdline param
• [ D  ] x86 idle floppy: deprecate disable_hlt()
• [  N ] x86: Introduce pci_map_biosrom()
• [    ] x86, MAINTAINERS: Add x86 MCE people
• [    ] x86, mem: clear_page_64.S: Support clear_page() with enhanced REP MOVSB/STOSB
• [    ] x86, mem, intel: Initialize Enhanced REP MOVSB/STOSB
• [    ] x86, mem: memcpy_64.S: Optimize memcpy by enhanced REP MOVSB/STOSB
• [    ] x86, mem: memmove_64.S: Optimize memmove by enhanced REP MOVSB/STOSB
• [    ] x86, mem: memset_64.S: Optimize memset by enhanced REP MOVSB/STOSB
• [C   ] x86, mm: Allow ZONE_DMA to be configurable
• [    ] x86, NUMA: Enable build of generic NUMA init code on 32bit
• [C   ] x86, olpc: Use device tree for platform identification [   8] x86, UV: Add support for SGI UV2 hub chip

ARM

• [    ] ARM: 6859/1: Add writethrough dcache support for ARM926EJS processor
• [C   ] ARM: 6863/1: allow hotplug on msm
• [C  7] ARM: 6888/1: remove ns9xxx port
• [C   ] ARM: 6893/1: Allow for kernel command line concatenation
• [C   ] ARM: 6913/1: sparsemem: allow pfn_valid to be overridden when using SPARSEMEM
• [C   ] ARM: 6931/1: SPEAr3xx: Rework KConfig to allow all boards to be compiled in
• [    ] ARM: add sendmmsg syscall
• [  N ] ARM: configs: add defconfig for mach-mxs
• [   1] ARM: consolidate SMP cross call implementation
• [C   ] ARM: EXYNOS4: Add Atmel mXT touchscreen device to the NURI board
• [  N1] ARM: EXYNOS4: Add usb host phy control
• [  N ] ARM: EXYNOS4: CPUIDLE Support
• [C N5] ARM: imx: move mx3 support to mach-imx
• [C N ] ARM: mach-mxs: add stmp378x-devb
• [    ] ARM: mach-shmobile: Add SDHI support for AG5EVM and sh73a0
• [  N ] ARM: mach-shmobile: CPUIdle support
• [    ] ARM: mach-shmobile: Enable DMAEngine for MMCIF on AG5EVM
• [    ] ARM: mach-shmobile: Enable DMAEngine for SDHI on AG5EVM
• [  N1] ARM: mach-shmobile: sh7372 Core Standby Suspend-to-RAM
• [   1] ARM: mach-shmobile: sh73a0 DMA Engine support for SY-DMAC
• [  N ] ARM: mach-shmobile: Suspend-to-RAM support
• [C  9] ARM: mach-stmp378x: remove mach
• [C  9] ARM: mach-stmp37xx: remove mach
• [C   ] ARM: Moving Marvell Dove platform defaults to ARMv7
• [C N3] ARM: mx3: dynamically allocate "ipu-core" devices
• [C   ] ARM: mx5/mx53_smd: Add esdhc support
• [   3] ARM: orion: Consolidate ethernet platform data
• [  N2] ARM: orion: Consolidate the creation of the uart platform data.
• [   2] ARM: orion: Consolidate the XOR platform setup code.
• [   1] ARM: orion: Consolidate USB platform setup code.
• [C  9] ARM: plat-stmp: remove plat
• [C  8] ARM: remove support for mxc91231
• [    ] ARM: S3C2416: Add support for USB 2.0 High-Speed gadget controller
• [    ] ARM: S3C2416: Add USB Phy register definitions
• [    ] ARM: S3C24XX: Add plaform device definition for USB High-Speed gadget controller.
• [CD 7] ARM: S5P6442: Removing ARCH_S5P6442
• [    ] ARM: tegra: irq: Remove PM support
• [C  7] at91: drop at572d940hf support
• [C N ] MX1: Add ARMadeus Systems APF9328 board support
• [    ] OMAP2+ / PM: move runtime PM implementation to use device power domains
• [    ] OMAP4: DSS2: HDMI: Implement ASoC Codec driver for HDMI audio
• [  N2] omap: consolidate touch screen initialization among different boards
• [C  1] omap: drop board-igep0030.c
• [   1] OMAP: DSS2: Add support for NV12 format
• [    ] OMAP: DSS2: Support for Powertip PH480272T
• [    ] OMAP: DSS2: Support for Seiko 70WVW1TZ3
• [    ] omap: igep0020: add support for IGEP3
• [   1] omap: musb: introduce default board config
• [C  1] omap: Remove support for omap2evm

PPC

• [C N1] powerpc/4xx: Adding PCIe MSI support
• [  N ] powerpc/85xx: Create dts of each core in CAMP mode for P1020RDB
• [    ] powerpc/a2: Add some #defines for A2 specific instructions
• [C N1] powerpc: Add A2 cpu support
• [C   ] powerpc: Add early debug for WSP platforms
• [ DN ] powerpc: Add fsl mpic timer binding
• [ DN ] powerpc: Adding bindings for flexcan controller
• [C  1] powerpc: Add Initiate Coprocessor Store Word (icswx) support
• [    ] powerpc: Add ioremap_wc
• [C   ] powerpc: Add kconfig for muxed smp ipi support
• [    ] powerpc: Add more Power7 specific definitions
• [    ] powerpc: Add MSR_64BIT
• [C N ] powerpc: Add NAP mode support on Power7 in HV mode
• [C N1] powerpc: Add SCOM infrastructure
• [    ] powerpc: Add TLB size detection for TYPE_3E MMUs
• [   1] powerpc: Base support for exceptions using HSRR0/1
• [C N ] powerpc/boot: Add an ePAPR compliant boot wrapper
• [   2] powerpc: Consolidate ipi message mux and demux
• [  N ] powerpc: Define CPU feature for Architected 2.06 HV mode
• [    ] powerpc/eeh: Add support for ibm,configure-pe RTAS call
• [C   ] powerpc/ftrace: Implement raw syscall tracepoints on PowerPC
• [    ] powerpc: Improve scheduling of system call entry instructions
• [ DN ] powerpc: Integrated Flash controller device tree bindings
• [    ] powerpc: More work to support HV exceptions
• [    ] powerpc/mpic: parse 4-cell intspec types other than zero
• [    ] powerpc: Per process DSCR + some fixes (try#4)
• [   1] powerpc/pseries: Add page coalescing support
• [C N1] powerpc/pseries: Add support for IO event interrupts
• [    ] powerpc/pseries: Enable Emulex and Qlogic 10Gbit cards
• [    ] powerpc/pseries: Enable iSCSI support for a number of cards
• [    ] powerpc: Save Come-From Address Register (CFAR) in exception frame
• [C N6] powerpc/xics: Rewrite XICS driver

Various

• [C  1] arch/tile: improve support for PCI hotplug
• [C N1] arch/tile: more /proc and /sys file support
• [   1] arch/tile: support signal "exception-trace" hook
• [   1] arch/tile: support TIF_NOTIFY_RESUME
• [  N ] asm-generic/ptrace.h: start a common low level ptrace helper
• [    ] asm-generic/unistd.h: support sendmmsg syscall
• [   1] Blackfin: boards: update ASoC resources after machine driver overhaul
• [C N4] Blackfin: first pass at debug mmr support
• [C N1] Blackfin: initial perf_event support
• [  N2] Blackfin: unify core IRQ definitions
• [C   ] m68knommu: create config options for CPU classes
• [  N1] MIPS: Add default configuration for XLR/XLS processors
• [C   ] MIPS: Enable kmemleak for MIPS
• [C N ] MIPS: Kconfig and Makefile update for Netlogic XLR/XLS
• [  N1] MIPS: Lantiq: Add DMA support
• [C N2] MIPS: Lantiq: Add ethernet driver
• [    ] MIPS: Lantiq: Add etop board support
• [C N2] MIPS: Lantiq: Add initial support for Lantiq SoCs
• [C N ] MIPS: Lantiq: Add machtypes for lantiq eval kits
• [C N ] MIPS: Lantiq: Add mips_machine support
• [  N ] MIPS: Lantiq: Add more gpio drivers
• [C N ] MIPS: Lantiq: Add NOR flash support
• [  N1] MIPS: Lantiq: Add PCI controller support.
• [  N ] MIPS: Lantiq: Add platform device support
• [C N3] MIPS: Lantiq: add SoC specific code for XWAY family
• [C N ] MIPS: Lantiq: Add watchdog support
• [    ] MIPS: Netlogic: Cache, TLB support and feature overrides for XLR
• [  N ] MIPS: Netlogic: mach-netlogic include files
• [    ] MIPS: Netlogic XLR/XLS processor IDs.
• [  N5] MIPS: Platform files for XLR/XLS processor support
• [  N1] MIPS: XLR, XLS: Add PCI support.
• [C   ] S390: ap: skip device registration on type probe failure
• [C  2] S390: Remove data execution protection
• [C  1] S390: Remove tape block device driver.
• [    ] sh: ecovec: Add renesas_usbhs support
• [    ] sh: sh7724: Add USBHS DMAEngine support
• [C   ] sparc32: added CONFIG_PCIC_PCI Kconfig setting
• [C  6] sparc32: genirq support
• [C N1] sparc32,leon: added LEON-common low-level PCI routines
• [C N2] sparc32,leon: add GRPCI2 PCI Host driver
• [    ] sparc32,leon: SMP power down implementation
• [C N ] tile: add an RTC driver for the Tilera hypervisor
• [C N ] um: add earlyprintk support
• [ DN2] um: add ucast ethernet transport

Weitere Hintergründe und Informationen rund um Entwicklungen im Linux-Kernel und dessen Umfeld finden sich in den vorangegangenen Kernel-Logs auf heise open. Neue Ausgaben des Kernel-Logs werden auf den Identi.ca- und Twitter-Konten "@kernellog" erwähnt; die englischen, bei den Kollegen von "The H" erscheinenden Übersetzungen auf den Identi.ca- und Twitter-Konten "@kernellog2". Gelegentlich zwitschert der Autor des Kernel-Logs unabhängig davon über einige Kernel-Log-Themen bei Identi.ca und Twitter als "@kernellogauthor". (thl). (thl)