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-rw-r--r--.gitignore1
-rw-r--r--Documentation/ABI/testing/sysfs-driver-xen-blkback17
-rw-r--r--Documentation/ABI/testing/sysfs-driver-xen-blkfront10
-rw-r--r--Documentation/DocBook/device-drivers.tmpl2
-rw-r--r--Documentation/DocBook/media_api.tmpl4
-rw-r--r--Documentation/bcache.txt37
-rw-r--r--Documentation/cpu-hotplug.txt6
-rw-r--r--Documentation/devicetree/bindings/clock/imx27-clock.txt1
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt2
-rw-r--r--Documentation/devicetree/bindings/regulator/palmas-pmic.txt4
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt2
-rw-r--r--Documentation/ja_JP/HOWTO44
-rw-r--r--Documentation/kernel-parameters.txt2
-rw-r--r--Documentation/sysctl/net.txt4
-rw-r--r--MAINTAINERS76
-rw-r--r--Makefile2
-rw-r--r--arch/Kconfig6
-rw-r--r--arch/alpha/Kconfig1
-rw-r--r--arch/alpha/include/asm/atomic.h88
-rw-r--r--arch/alpha/include/asm/param.h8
-rw-r--r--arch/alpha/include/asm/spinlock.h4
-rw-r--r--arch/alpha/include/asm/unistd.h3
-rw-r--r--arch/alpha/include/uapi/asm/param.h7
-rw-r--r--arch/alpha/include/uapi/asm/unistd.h2
-rw-r--r--arch/alpha/kernel/entry.S399
-rw-r--r--arch/alpha/kernel/irq_alpha.c2
-rw-r--r--arch/alpha/kernel/smp.c15
-rw-r--r--arch/alpha/kernel/sys_dp264.c8
-rw-r--r--arch/alpha/kernel/sys_marvel.c3
-rw-r--r--arch/alpha/kernel/systbls.S2
-rw-r--r--arch/alpha/kernel/time.c4
-rw-r--r--arch/alpha/kernel/traps.c12
-rw-r--r--arch/arc/include/asm/entry.h1
-rw-r--r--arch/arm/Kconfig7
-rw-r--r--arch/arm/Kconfig.debug14
-rw-r--r--arch/arm/Makefile18
-rw-r--r--arch/arm/boot/dts/at91sam9n12ek.dts4
-rw-r--r--arch/arm/boot/dts/at91sam9x5ek.dtsi5
-rw-r--r--arch/arm/boot/dts/atlas6.dtsi22
-rw-r--r--arch/arm/boot/dts/imx28-apx4devkit.dts2
-rw-r--r--arch/arm/boot/dts/imx28-evk.dts2
-rw-r--r--arch/arm/boot/dts/imx28-m28evk.dts2
-rw-r--r--arch/arm/boot/dts/imx28.dtsi1
-rw-r--r--arch/arm/boot/dts/imx51-babbage.dts13
-rw-r--r--arch/arm/boot/dts/imx53-mba53.dts2
-rw-r--r--arch/arm/boot/dts/imx53.dtsi32
-rw-r--r--arch/arm/boot/dts/msm8960-cdp.dts4
-rw-r--r--arch/arm/boot/dts/omap5-uevm.dts78
-rw-r--r--arch/arm/boot/dts/prima2.dtsi16
-rw-r--r--arch/arm/boot/dts/stih416-pinctrl.dtsi10
-rw-r--r--arch/arm/boot/dts/stih416.dtsi2
-rw-r--r--arch/arm/boot/dts/stih41x.dtsi2
-rw-r--r--arch/arm/boot/dts/tegra20-colibri-512.dtsi1
-rw-r--r--arch/arm/boot/dts/tegra20-seaboard.dts2
-rw-r--r--arch/arm/boot/dts/tegra20-trimslice.dts2
-rw-r--r--arch/arm/boot/dts/tegra20-whistler.dts4
-rw-r--r--arch/arm/boot/dts/twl4030.dtsi6
-rw-r--r--arch/arm/boot/dts/vf610.dtsi8
-rw-r--r--arch/arm/common/edma.c1
-rw-r--r--arch/arm/common/mcpm_platsmp.c4
-rw-r--r--arch/arm/configs/da8xx_omapl_defconfig2
-rw-r--r--arch/arm/configs/davinci_all_defconfig2
-rw-r--r--arch/arm/configs/multi_v7_defconfig6
-rw-r--r--arch/arm/configs/nhk8815_defconfig7
-rw-r--r--arch/arm/include/asm/a.out-core.h45
-rw-r--r--arch/arm/include/asm/arch_timer.h2
-rw-r--r--arch/arm/include/asm/cputype.h7
-rw-r--r--arch/arm/include/asm/elf.h6
-rw-r--r--arch/arm/include/asm/mmu.h3
-rw-r--r--arch/arm/include/asm/mmu_context.h20
-rw-r--r--arch/arm/include/asm/page.h2
-rw-r--r--arch/arm/include/asm/processor.h4
-rw-r--r--arch/arm/include/asm/smp_plat.h3
-rw-r--r--arch/arm/include/asm/spinlock.h51
-rw-r--r--arch/arm/include/asm/thread_info.h1
-rw-r--r--arch/arm/include/asm/tlb.h7
-rw-r--r--arch/arm/include/asm/tlbflush.h16
-rw-r--r--arch/arm/include/asm/virt.h12
-rw-r--r--arch/arm/include/uapi/asm/Kbuild1
-rw-r--r--arch/arm/include/uapi/asm/a.out.h34
-rw-r--r--arch/arm/kernel/entry-armv.S106
-rw-r--r--arch/arm/kernel/entry-v7m.S2
-rw-r--r--arch/arm/kernel/fiq.c23
-rw-r--r--arch/arm/kernel/head-common.S1
-rw-r--r--arch/arm/kernel/head-nommu.S2
-rw-r--r--arch/arm/kernel/head.S2
-rw-r--r--arch/arm/kernel/hw_breakpoint.c4
-rw-r--r--arch/arm/kernel/hyp-stub.S4
-rw-r--r--arch/arm/kernel/machine_kexec.c20
-rw-r--r--arch/arm/kernel/perf_event.c10
-rw-r--r--arch/arm/kernel/perf_event_cpu.c6
-rw-r--r--arch/arm/kernel/process.c49
-rw-r--r--arch/arm/kernel/psci_smp.c3
-rw-r--r--arch/arm/kernel/setup.c3
-rw-r--r--arch/arm/kernel/signal.c56
-rw-r--r--arch/arm/kernel/signal.h12
-rw-r--r--arch/arm/kernel/smp.c28
-rw-r--r--arch/arm/kernel/smp_tlb.c17
-rw-r--r--arch/arm/kernel/smp_twd.c6
-rw-r--r--arch/arm/kernel/traps.c46
-rw-r--r--arch/arm/kernel/vmlinux.lds.S17
-rw-r--r--arch/arm/kvm/coproc.c26
-rw-r--r--arch/arm/kvm/coproc.h3
-rw-r--r--arch/arm/kvm/coproc_a15.c6
-rw-r--r--arch/arm/kvm/mmio.c3
-rw-r--r--arch/arm/kvm/mmu.c36
-rw-r--r--arch/arm/lib/delay.c2
-rw-r--r--arch/arm/mach-at91/at91sam9x5.c2
-rw-r--r--arch/arm/mach-davinci/board-dm355-leopard.c1
-rw-r--r--arch/arm/mach-davinci/board-dm365-evm.c2
-rw-r--r--arch/arm/mach-davinci/board-dm644x-evm.c1
-rw-r--r--arch/arm/mach-davinci/board-dm646x-evm.c1
-rw-r--r--arch/arm/mach-davinci/board-neuros-osd2.c1
-rw-r--r--arch/arm/mach-davinci/dm355.c2
-rw-r--r--arch/arm/mach-davinci/dm365.c2
-rw-r--r--arch/arm/mach-exynos/Kconfig1
-rw-r--r--arch/arm/mach-exynos/Makefile2
-rw-r--r--arch/arm/mach-exynos/common.c26
-rw-r--r--arch/arm/mach-exynos/common.h1
-rw-r--r--arch/arm/mach-exynos/cpuidle.c1
-rw-r--r--arch/arm/mach-exynos/headsmp.S2
-rw-r--r--arch/arm/mach-exynos/include/mach/memory.h5
-rw-r--r--arch/arm/mach-exynos/platsmp.c4
-rw-r--r--arch/arm/mach-exynos/pm.c6
-rw-r--r--arch/arm/mach-footbridge/dc21285.c2
-rw-r--r--arch/arm/mach-highbank/highbank.c7
-rw-r--r--arch/arm/mach-highbank/platsmp.c2
-rw-r--r--arch/arm/mach-imx/clk-imx6q.c5
-rw-r--r--arch/arm/mach-imx/clk-vf610.c2
-rw-r--r--arch/arm/mach-imx/mx27.h2
-rw-r--r--arch/arm/mach-imx/platsmp.c2
-rw-r--r--arch/arm/mach-keystone/keystone.c2
-rw-r--r--arch/arm/mach-keystone/platsmp.c2
-rw-r--r--arch/arm/mach-msm/Kconfig3
-rw-r--r--arch/arm/mach-msm/gpiomux-v1.c33
-rw-r--r--arch/arm/mach-msm/gpiomux.h10
-rw-r--r--arch/arm/mach-msm/headsmp.S2
-rw-r--r--arch/arm/mach-msm/platsmp.c6
-rw-r--r--arch/arm/mach-msm/timer.c4
-rw-r--r--arch/arm/mach-mvebu/coherency.c2
-rw-r--r--arch/arm/mach-mvebu/headsmp.S2
-rw-r--r--arch/arm/mach-mvebu/platsmp.c5
-rw-r--r--arch/arm/mach-omap2/Kconfig2
-rw-r--r--arch/arm/mach-omap2/board-generic.c23
-rw-r--r--arch/arm/mach-omap2/board-n8x0.c4
-rw-r--r--arch/arm/mach-omap2/board-rx51.c2
-rw-r--r--arch/arm/mach-omap2/dss-common.c2
-rw-r--r--arch/arm/mach-omap2/omap-headsmp.S2
-rw-r--r--arch/arm/mach-omap2/omap-mpuss-lowpower.c2
-rw-r--r--arch/arm/mach-omap2/omap-smp.c4
-rw-r--r--arch/arm/mach-omap2/omap-wakeupgen.c4
-rw-r--r--arch/arm/mach-omap2/omap_device.c18
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c2
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.h50
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c6
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_33xx_data.c3
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_3xxx_data.c9
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_44xx_data.c5
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_54xx_data.c3
-rw-r--r--arch/arm/mach-omap2/serial.c11
-rw-r--r--arch/arm/mach-omap2/usb-musb.c5
-rw-r--r--arch/arm/mach-prima2/headsmp.S2
-rw-r--r--arch/arm/mach-prima2/platsmp.c4
-rw-r--r--arch/arm/mach-pxa/em-x270.c17
-rw-r--r--arch/arm/mach-pxa/mainstone.c3
-rw-r--r--arch/arm/mach-pxa/pcm990-baseboard.c3
-rw-r--r--arch/arm/mach-pxa/poodle.c4
-rw-r--r--arch/arm/mach-pxa/spitz.c4
-rw-r--r--arch/arm/mach-pxa/stargate2.c3
-rw-r--r--arch/arm/mach-s3c24xx/Kconfig2
-rw-r--r--arch/arm/mach-s3c24xx/clock-s3c2410.c161
-rw-r--r--arch/arm/mach-s3c24xx/clock-s3c2440.c3
-rw-r--r--arch/arm/mach-shmobile/board-armadillo800eva.c3
-rw-r--r--arch/arm/mach-shmobile/board-bockw.c8
-rw-r--r--arch/arm/mach-shmobile/board-lager.c2
-rw-r--r--arch/arm/mach-shmobile/headsmp-scu.S1
-rw-r--r--arch/arm/mach-shmobile/headsmp.S2
-rw-r--r--arch/arm/mach-shmobile/smp-emev2.c2
-rw-r--r--arch/arm/mach-shmobile/smp-r8a7779.c2
-rw-r--r--arch/arm/mach-shmobile/smp-sh73a0.c2
-rw-r--r--arch/arm/mach-socfpga/headsmp.S1
-rw-r--r--arch/arm/mach-socfpga/platsmp.c2
-rw-r--r--arch/arm/mach-spear/generic.h2
-rw-r--r--arch/arm/mach-spear/platsmp.c4
-rw-r--r--arch/arm/mach-sti/Kconfig3
-rw-r--r--arch/arm/mach-sti/headsmp.S2
-rw-r--r--arch/arm/mach-sti/platsmp.c6
-rw-r--r--arch/arm/mach-tegra/platsmp.c4
-rw-r--r--arch/arm/mach-tegra/pm.c2
-rw-r--r--arch/arm/mach-ux500/platsmp.c4
-rw-r--r--arch/arm/mach-zynq/common.c2
-rw-r--r--arch/arm/mach-zynq/common.h2
-rw-r--r--arch/arm/mach-zynq/headsmp.S2
-rw-r--r--arch/arm/mach-zynq/platsmp.c6
-rw-r--r--arch/arm/mm/Kconfig34
-rw-r--r--arch/arm/mm/context.c3
-rw-r--r--arch/arm/mm/mmu.c57
-rw-r--r--arch/arm/mm/proc-arm1020.S2
-rw-r--r--arch/arm/mm/proc-arm1020e.S2
-rw-r--r--arch/arm/mm/proc-arm1022.S2
-rw-r--r--arch/arm/mm/proc-arm1026.S3
-rw-r--r--arch/arm/mm/proc-arm720.S2
-rw-r--r--arch/arm/mm/proc-arm740.S2
-rw-r--r--arch/arm/mm/proc-arm7tdmi.S2
-rw-r--r--arch/arm/mm/proc-arm920.S2
-rw-r--r--arch/arm/mm/proc-arm922.S2
-rw-r--r--arch/arm/mm/proc-arm925.S2
-rw-r--r--arch/arm/mm/proc-arm926.S2
-rw-r--r--arch/arm/mm/proc-arm940.S2
-rw-r--r--arch/arm/mm/proc-arm946.S2
-rw-r--r--arch/arm/mm/proc-arm9tdmi.S2
-rw-r--r--arch/arm/mm/proc-fa526.S2
-rw-r--r--arch/arm/mm/proc-feroceon.S2
-rw-r--r--arch/arm/mm/proc-mohawk.S2
-rw-r--r--arch/arm/mm/proc-sa110.S2
-rw-r--r--arch/arm/mm/proc-sa1100.S2
-rw-r--r--arch/arm/mm/proc-v6.S2
-rw-r--r--arch/arm/mm/proc-v7-2level.S6
-rw-r--r--arch/arm/mm/proc-v7-3level.S6
-rw-r--r--arch/arm/mm/proc-v7.S13
-rw-r--r--arch/arm/mm/proc-xsc3.S2
-rw-r--r--arch/arm/mm/proc-xscale.S2
-rw-r--r--arch/arm/plat-samsung/Kconfig7
-rw-r--r--arch/arm/plat-samsung/Makefile2
-rw-r--r--arch/arm/plat-samsung/include/plat/clock.h5
-rw-r--r--arch/arm/plat-samsung/include/plat/pm.h8
-rw-r--r--arch/arm/plat-samsung/init.c5
-rw-r--r--arch/arm/plat-samsung/pm.c14
-rw-r--r--arch/arm/plat-versatile/platsmp.c6
-rw-r--r--arch/arm/xen/enlighten.c3
-rw-r--r--arch/arm64/include/asm/arch_timer.h2
-rw-r--r--arch/arm64/include/asm/debug-monitors.h7
-rw-r--r--arch/arm64/include/asm/kvm_asm.h17
-rw-r--r--arch/arm64/include/asm/kvm_host.h2
-rw-r--r--arch/arm64/include/asm/system_misc.h3
-rw-r--r--arch/arm64/include/asm/thread_info.h4
-rw-r--r--arch/arm64/include/asm/tlb.h7
-rw-r--r--arch/arm64/include/asm/virt.h13
-rw-r--r--arch/arm64/kernel/debug-monitors.c6
-rw-r--r--arch/arm64/kernel/entry.S2
-rw-r--r--arch/arm64/kernel/hw_breakpoint.c4
-rw-r--r--arch/arm64/kernel/perf_event.c10
-rw-r--r--arch/arm64/kernel/process.c4
-rw-r--r--arch/arm64/kernel/smp.c23
-rw-r--r--arch/arm64/kvm/hyp.S13
-rw-r--r--arch/arm64/kvm/sys_regs.c3
-rw-r--r--arch/arm64/mm/fault.c46
-rw-r--r--arch/avr32/boards/atngw100/mrmt.c1
-rw-r--r--arch/blackfin/kernel/perf_event.c2
-rw-r--r--arch/blackfin/kernel/setup.c4
-rw-r--r--arch/blackfin/mach-bf561/smp.c6
-rw-r--r--arch/blackfin/mach-common/cache-c.c4
-rw-r--r--arch/blackfin/mach-common/ints-priority.c2
-rw-r--r--arch/blackfin/mach-common/smp.c18
-rw-r--r--arch/cris/arch-v32/kernel/smp.c2
-rw-r--r--arch/frv/kernel/setup.c2
-rw-r--r--arch/hexagon/Kconfig1
-rw-r--r--arch/hexagon/kernel/setup.c2
-rw-r--r--arch/hexagon/kernel/smp.c4
-rw-r--r--arch/ia64/configs/generic_defconfig2
-rw-r--r--arch/ia64/configs/gensparse_defconfig2
-rw-r--r--arch/ia64/configs/tiger_defconfig2
-rw-r--r--arch/ia64/configs/xen_domu_defconfig2
-rw-r--r--arch/ia64/include/asm/tlb.h9
-rw-r--r--arch/m32r/kernel/smpboot.c2
-rw-r--r--arch/m68k/emu/natfeat.c23
-rw-r--r--arch/m68k/include/asm/div64.h9
-rw-r--r--arch/metag/kernel/perf/perf_event.c6
-rw-r--r--arch/metag/kernel/smp.c22
-rw-r--r--arch/metag/kernel/traps.c2
-rw-r--r--arch/microblaze/Kconfig2
-rw-r--r--arch/mips/Kconfig2
-rw-r--r--arch/mips/ath79/setup.c2
-rw-r--r--arch/mips/bcm47xx/Kconfig1
-rw-r--r--arch/mips/cavium-octeon/octeon-irq.c12
-rw-r--r--arch/mips/cavium-octeon/octeon-platform.c5
-rw-r--r--arch/mips/cavium-octeon/smp.c6
-rw-r--r--arch/mips/include/asm/cpu-features.h2
-rw-r--r--arch/mips/include/asm/mach-generic/spaces.h4
-rw-r--r--arch/mips/include/asm/uasm.h37
-rw-r--r--arch/mips/include/uapi/asm/siginfo.h7
-rw-r--r--arch/mips/kernel/bmips_vec.S10
-rw-r--r--arch/mips/kernel/cevt-bcm1480.c2
-rw-r--r--arch/mips/kernel/cevt-gic.c2
-rw-r--r--arch/mips/kernel/cevt-r4k.c2
-rw-r--r--arch/mips/kernel/cevt-sb1250.c2
-rw-r--r--arch/mips/kernel/cevt-smtc.c2
-rw-r--r--arch/mips/kernel/cpu-bugs64.c2
-rw-r--r--arch/mips/kernel/cpu-probe.c14
-rw-r--r--arch/mips/kernel/head.S4
-rw-r--r--arch/mips/kernel/smp-bmips.c30
-rw-r--r--arch/mips/kernel/smp-mt.c6
-rw-r--r--arch/mips/kernel/smp-up.c6
-rw-r--r--arch/mips/kernel/smp.c6
-rw-r--r--arch/mips/kernel/smtc.c2
-rw-r--r--arch/mips/kernel/spram.c14
-rw-r--r--arch/mips/kernel/sync-r4k.c12
-rw-r--r--arch/mips/kernel/traps.c13
-rw-r--r--arch/mips/kernel/watch.c2
-rw-r--r--arch/mips/kvm/Kconfig1
-rw-r--r--arch/mips/lantiq/irq.c2
-rw-r--r--arch/mips/lib/uncached.c2
-rw-r--r--arch/mips/math-emu/cp1emu.c26
-rw-r--r--arch/mips/mm/c-octeon.c6
-rw-r--r--arch/mips/mm/c-r3k.c8
-rw-r--r--arch/mips/mm/c-r4k.c34
-rw-r--r--arch/mips/mm/c-tx39.c2
-rw-r--r--arch/mips/mm/cache.c2
-rw-r--r--arch/mips/mm/cex-sb1.S4
-rw-r--r--arch/mips/mm/page.c40
-rw-r--r--arch/mips/mm/sc-ip22.c2
-rw-r--r--arch/mips/mm/sc-mips.c2
-rw-r--r--arch/mips/mm/sc-r5k.c2
-rw-r--r--arch/mips/mm/sc-rm7k.c12
-rw-r--r--arch/mips/mm/tlb-r3k.c2
-rw-r--r--arch/mips/mm/tlb-r4k.c4
-rw-r--r--arch/mips/mm/tlb-r8k.c4
-rw-r--r--arch/mips/mm/tlbex.c148
-rw-r--r--arch/mips/mm/uasm-micromips.c10
-rw-r--r--arch/mips/mm/uasm-mips.c10
-rw-r--r--arch/mips/mm/uasm.c106
-rw-r--r--arch/mips/mti-malta/malta-smtc.c6
-rw-r--r--arch/mips/mti-malta/malta-time.c2
-rw-r--r--arch/mips/mti-sead3/sead3-time.c2
-rw-r--r--arch/mips/netlogic/common/irq.c68
-rw-r--r--arch/mips/netlogic/common/smp.c4
-rw-r--r--arch/mips/netlogic/common/smpboot.S4
-rw-r--r--arch/mips/netlogic/common/time.c2
-rw-r--r--arch/mips/netlogic/dts/xlp_evp.dts3
-rw-r--r--arch/mips/netlogic/dts/xlp_svp.dts3
-rw-r--r--arch/mips/netlogic/xlp/usb-init.c2
-rw-r--r--arch/mips/netlogic/xlr/wakeup.c2
-rw-r--r--arch/mips/oprofile/op_model_mipsxx.c2
-rw-r--r--arch/mips/pci/pci-ip27.c2
-rw-r--r--arch/mips/pmcs-msp71xx/msp_smtc.c7
-rw-r--r--arch/mips/pmcs-msp71xx/msp_time.c2
-rw-r--r--arch/mips/pnx833x/common/interrupts.c2
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-rw-r--r--include/linux/mfd/ti_am335x_tscadc.h16
-rw-r--r--include/linux/mlx5/device.h42
-rw-r--r--include/linux/mlx5/driver.h11
-rw-r--r--include/linux/mm_types.h1
-rw-r--r--include/linux/mod_devicetable.h5
-rw-r--r--include/linux/netdevice.h2
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-rw-r--r--include/linux/platform_data/mmc-pxamci.h2
-rw-r--r--include/linux/pm_wakeup.h4
-rw-r--r--include/linux/regmap.h1
-rw-r--r--include/linux/sched.h7
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-rw-r--r--include/linux/skbuff.h2
-rw-r--r--include/linux/spinlock.h14
-rw-r--r--include/linux/sunrpc/sched.h1
-rw-r--r--include/linux/swapops.h2
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-rw-r--r--include/linux/tick.h6
-rw-r--r--include/linux/usb.h11
-rw-r--r--include/linux/user_namespace.h1
-rw-r--r--include/linux/vmpressure.h3
-rw-r--r--include/media/v4l2-ctrls.h1
-rw-r--r--include/net/busy_poll.h18
-rw-r--r--include/net/ip6_fib.h2
-rw-r--r--include/net/ip6_route.h2
-rw-r--r--include/net/ip_tunnels.h14
-rw-r--r--include/net/ndisc.h2
-rw-r--r--include/net/nfc/hci.h2
-rw-r--r--include/net/nfc/nfc.h4
-rw-r--r--include/net/sch_generic.h9
-rw-r--r--include/net/sock.h2
-rw-r--r--include/trace/events/bcache.h381
-rw-r--r--include/trace/ftrace.h4
-rw-r--r--include/uapi/asm-generic/fcntl.h4
-rw-r--r--include/uapi/linux/firewire-cdev.h4
-rw-r--r--include/uapi/linux/ip.h34
-rw-r--r--include/uapi/linux/nfc.h6
-rw-r--r--include/uapi/linux/pkt_sched.h10
-rw-r--r--include/uapi/linux/snmp.h2
-rw-r--r--include/uapi/linux/usb/ch11.h11
-rw-r--r--include/xen/interface/io/blkif.h53
-rw-r--r--include/xen/interface/io/ring.h5
-rw-r--r--init/Kconfig2
-rw-r--r--init/calibrate.c13
-rw-r--r--kernel/Makefile3
-rw-r--r--kernel/cgroup.c35
-rw-r--r--kernel/cpu.c6
-rw-r--r--kernel/cpuset.c20
-rw-r--r--kernel/events/core.c6
-rw-r--r--kernel/fork.c8
-rw-r--r--kernel/freezer.c2
-rw-r--r--kernel/hrtimer.c6
-rw-r--r--kernel/mutex.c4
-rw-r--r--kernel/power/autosleep.c3
-rw-r--r--kernel/power/process.c11
-rw-r--r--kernel/power/qos.c20
-rw-r--r--kernel/printk/Makefile2
-rw-r--r--kernel/printk/braille.c49
-rw-r--r--kernel/printk/braille.h48
-rw-r--r--kernel/printk/console_cmdline.h14
-rw-r--r--kernel/printk/printk.c (renamed from kernel/printk.c)185
-rw-r--r--kernel/profile.c2
-rw-r--r--kernel/ptrace.c1
-rw-r--r--kernel/rcutorture.c6
-rw-r--r--kernel/rcutree.c6
-rw-r--r--kernel/rcutree.h4
-rw-r--r--kernel/rcutree_plugin.h6
-rw-r--r--kernel/relay.c2
-rw-r--r--kernel/sched/core.c108
-rw-r--r--kernel/sched/cpupri.c4
-rw-r--r--kernel/sched/fair.c16
-rw-r--r--kernel/smp.c2
-rw-r--r--kernel/smpboot.c2
-rw-r--r--kernel/softirq.c8
-rw-r--r--kernel/sysctl.c6
-rw-r--r--kernel/time/sched_clock.c2
-rw-r--r--kernel/time/tick-sched.c16
-rw-r--r--kernel/timer.c10
-rw-r--r--kernel/trace/ftrace.c105
-rw-r--r--kernel/trace/ring_buffer.c26
-rw-r--r--kernel/trace/trace.c254
-rw-r--r--kernel/trace/trace.h18
-rw-r--r--kernel/trace/trace_event_perf.c10
-rw-r--r--kernel/trace/trace_events.c292
-rw-r--r--kernel/trace/trace_events_filter.c21
-rw-r--r--kernel/trace/trace_functions.c2
-rw-r--r--kernel/trace/trace_functions_graph.c54
-rw-r--r--kernel/trace/trace_kprobe.c50
-rw-r--r--kernel/trace/trace_mmiotrace.c8
-rw-r--r--kernel/trace/trace_output.c14
-rw-r--r--kernel/trace/trace_syscalls.c26
-rw-r--r--kernel/trace/trace_uprobe.c53
-rw-r--r--kernel/user_namespace.c17
-rw-r--r--kernel/wait.c6
-rw-r--r--kernel/workqueue.c48
-rw-r--r--lib/Kconfig2
-rw-r--r--lib/Kconfig.debug2
-rw-r--r--lib/crc-t10dif.c73
-rw-r--r--lib/earlycpio.c2
-rw-r--r--lib/lz4/lz4_compress.c4
-rw-r--r--lib/lz4/lz4_decompress.c6
-rw-r--r--lib/lz4/lz4hc_compress.c4
-rw-r--r--lib/mpi/longlong.h17
-rw-r--r--lib/percpu_counter.c2
-rw-r--r--mm/backing-dev.c2
-rw-r--r--mm/fremap.c11
-rw-r--r--mm/huge_memory.c4
-rw-r--r--mm/hugetlb.c2
-rw-r--r--mm/memcontrol.c8
-rw-r--r--mm/memory.c49
-rw-r--r--mm/mempolicy.c6
-rw-r--r--mm/mmap.c6
-rw-r--r--mm/page-writeback.c4
-rw-r--r--mm/rmap.c14
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-rw-r--r--mm/slab.c10
-rw-r--r--mm/slub.c7
-rw-r--r--mm/swap.c29
-rw-r--r--mm/swapfile.c19
-rw-r--r--mm/vmpressure.c28
-rw-r--r--mm/vmstat.c6
-rw-r--r--mm/zbud.c2
-rw-r--r--net/8021q/vlan_core.c9
-rw-r--r--net/8021q/vlan_dev.c7
-rw-r--r--net/Kconfig2
-rw-r--r--net/batman-adv/bridge_loop_avoidance.c2
-rw-r--r--net/batman-adv/gateway_client.c13
-rw-r--r--net/batman-adv/gateway_client.h3
-rw-r--r--net/batman-adv/soft-interface.c9
-rw-r--r--net/batman-adv/unicast.c23
-rw-r--r--net/bluetooth/hci_core.c26
-rw-r--r--net/bridge/br_device.c3
-rw-r--r--net/bridge/br_fdb.c10
-rw-r--r--net/bridge/br_input.c3
-rw-r--r--net/bridge/br_multicast.c46
-rw-r--r--net/bridge/br_netlink.c4
-rw-r--r--net/bridge/br_private.h12
-rw-r--r--net/bridge/br_sysfs_br.c2
-rw-r--r--net/bridge/br_vlan.c4
-rw-r--r--net/core/dev.c11
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-rw-r--r--net/core/flow_dissector.c1
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-rw-r--r--net/core/sysctl_net_core.c8
-rw-r--r--net/ethernet/eth.c21
-rw-r--r--net/ipv4/devinet.c4
-rw-r--r--net/ipv4/esp4.c2
-rw-r--r--net/ipv4/fib_trie.c7
-rw-r--r--net/ipv4/ip_gre.c2
-rw-r--r--net/ipv4/ip_input.c7
-rw-r--r--net/ipv4/ip_tunnel_core.c4
-rw-r--r--net/ipv4/proc.c2
-rw-r--r--net/ipv4/sysctl_net_ipv4.c6
-rw-r--r--net/ipv4/tcp.c7
-rw-r--r--net/ipv4/tcp_cubic.c12
-rw-r--r--net/ipv6/addrconf.c47
-rw-r--r--net/ipv6/esp6.c2
-rw-r--r--net/ipv6/ip6_fib.c41
-rw-r--r--net/ipv6/ip6mr.c5
-rw-r--r--net/ipv6/ndisc.c14
-rw-r--r--net/ipv6/reassembly.c5
-rw-r--r--net/ipv6/route.c29
-rw-r--r--net/irda/irlan/irlan_eth.c31
-rw-r--r--net/iucv/iucv.c2
-rw-r--r--net/key/af_key.c4
-rw-r--r--net/mac80211/cfg.c2
-rw-r--r--net/mac80211/mesh_ps.c4
-rw-r--r--net/mac80211/mlme.c54
-rw-r--r--net/mac80211/pm.c7
-rw-r--r--net/mac80211/rc80211_minstrel.c3
-rw-r--r--net/mac80211/rc80211_minstrel_ht.c10
-rw-r--r--net/mac80211/rx.c10
-rw-r--r--net/netfilter/nf_conntrack_expect.c5
-rw-r--r--net/netfilter/nf_conntrack_proto_tcp.c12
-rw-r--r--net/netfilter/nfnetlink_log.c6
-rw-r--r--net/netfilter/nfnetlink_queue_core.c5
-rw-r--r--net/netfilter/xt_TCPMSS.c28
-rw-r--r--net/netfilter/xt_TCPOPTSTRIP.c10
-rw-r--r--net/netfilter/xt_socket.c10
-rw-r--r--net/netlabel/netlabel_cipso_v4.c4
-rw-r--r--net/netlabel/netlabel_domainhash.c104
-rw-r--r--net/netlabel/netlabel_domainhash.h46
-rw-r--r--net/netlabel/netlabel_kapi.c88
-rw-r--r--net/netlabel/netlabel_mgmt.c44
-rw-r--r--net/netlabel/netlabel_unlabeled.c2
-rw-r--r--net/netlink/genetlink.c4
-rw-r--r--net/nfc/core.c20
-rw-r--r--net/nfc/hci/core.c8
-rw-r--r--net/nfc/nci/Kconfig1
-rw-r--r--net/nfc/netlink.c12
-rw-r--r--net/nfc/nfc.h6
-rw-r--r--net/openvswitch/actions.c1
-rw-r--r--net/openvswitch/datapath.c3
-rw-r--r--net/openvswitch/flow.c2
-rw-r--r--net/packet/af_packet.c2
-rw-r--r--net/sched/sch_api.c41
-rw-r--r--net/sched/sch_atm.c1
-rw-r--r--net/sched/sch_cbq.c1
-rw-r--r--net/sched/sch_generic.c8
-rw-r--r--net/sched/sch_htb.c15
-rw-r--r--net/sched/sch_qfq.c85
-rw-r--r--net/sctp/associola.c4
-rw-r--r--net/sctp/transport.c4
-rw-r--r--net/socket.c2
-rw-r--r--net/sunrpc/auth_gss/gss_rpc_upcall.c3
-rw-r--r--net/sunrpc/auth_gss/gss_rpc_xdr.c9
-rw-r--r--net/sunrpc/auth_gss/svcauth_gss.c2
-rw-r--r--net/sunrpc/clnt.c5
-rw-r--r--net/sunrpc/netns.h1
-rw-r--r--net/sunrpc/rpcb_clnt.c48
-rw-r--r--net/sunrpc/svcsock.c4
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_marshal.c20
-rw-r--r--net/tipc/bearer.c9
-rw-r--r--net/tipc/server.c15
-rw-r--r--net/vmw_vsock/af_vsock.c2
-rw-r--r--net/wireless/core.c1
-rw-r--r--net/wireless/nl80211.c39
-rw-r--r--net/wireless/reg.c7
-rw-r--r--net/wireless/sme.c39
-rw-r--r--security/smack/smack_lsm.c24
-rw-r--r--sound/arm/pxa2xx-pcm-lib.c2
-rw-r--r--sound/core/compress_offload.c2
-rw-r--r--sound/core/seq/oss/seq_oss_init.c16
-rw-r--r--sound/core/seq/oss/seq_oss_midi.c2
-rw-r--r--sound/oss/vwsnd.c4
-rw-r--r--sound/pci/asihpi/asihpi.c3
-rw-r--r--sound/pci/atiixp.c2
-rw-r--r--sound/pci/atiixp_modem.c2
-rw-r--r--sound/pci/hda/hda_auto_parser.c2
-rw-r--r--sound/pci/hda/hda_generic.c6
-rw-r--r--sound/pci/hda/patch_hdmi.c2
-rw-r--r--sound/pci/hda/patch_realtek.c11
-rw-r--r--sound/pci/hda/patch_sigmatel.c14
-rw-r--r--sound/soc/atmel/atmel-pcm-dma.c2
-rw-r--r--sound/soc/au1x/ac97c.c2
-rw-r--r--sound/soc/blackfin/bf5xx-ac97.c5
-rw-r--r--sound/soc/blackfin/bf5xx-ac97.h1
-rw-r--r--sound/soc/cirrus/ep93xx-ac97.c4
-rw-r--r--sound/soc/codecs/cs42l52.c5
-rw-r--r--sound/soc/codecs/max98088.c2
-rw-r--r--sound/soc/codecs/sgtl5000.c23
-rw-r--r--sound/soc/codecs/sgtl5000.h2
-rw-r--r--sound/soc/codecs/wm0010.c24
-rw-r--r--sound/soc/codecs/wm8978.c1
-rw-r--r--sound/soc/codecs/wm8994.c4
-rw-r--r--sound/soc/omap/mcbsp.c39
-rw-r--r--sound/soc/omap/omap-dmic.c11
-rw-r--r--sound/soc/omap/omap-mcpdm.c16
-rw-r--r--sound/soc/omap/omap-pcm.c17
-rw-r--r--sound/soc/s6000/s6000-pcm.c2
-rw-r--r--sound/soc/samsung/i2s.c8
-rw-r--r--sound/soc/soc-core.c4
-rw-r--r--sound/soc/soc-dapm.c12
-rw-r--r--sound/soc/tegra/tegra20_ac97.c6
-rw-r--r--sound/soc/tegra/tegra20_spdif.c4
-rw-r--r--sound/soc/tegra/tegra30_i2s.c2
-rw-r--r--sound/usb/6fire/comm.c38
-rw-r--r--sound/usb/6fire/comm.h2
-rw-r--r--sound/usb/6fire/midi.c16
-rw-r--r--sound/usb/6fire/midi.h6
-rw-r--r--sound/usb/6fire/pcm.c55
-rw-r--r--sound/usb/6fire/pcm.h2
-rw-r--r--sound/usb/endpoint.c13
-rw-r--r--sound/usb/hiface/pcm.c2
-rw-r--r--sound/usb/misc/ua101.c14
-rw-r--r--sound/usb/mixer.c1
-rw-r--r--sound/usb/quirks.c6
-rw-r--r--sound/usb/usx2y/usbusx2yaudio.c4
-rw-r--r--tools/hv/hv_kvp_daemon.c5
1671 files changed, 17928 insertions, 102821 deletions
diff --git a/.gitignore b/.gitignore
index 3b8b9b33be38..7e9932e55475 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,6 +29,7 @@ modules.builtin
*.bz2
*.lzma
*.xz
+*.lz4
*.lzo
*.patch
*.gcno
diff --git a/Documentation/ABI/testing/sysfs-driver-xen-blkback b/Documentation/ABI/testing/sysfs-driver-xen-blkback
new file mode 100644
index 000000000000..8bb43b66eb55
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-xen-blkback
@@ -0,0 +1,17 @@
+What: /sys/module/xen_blkback/parameters/max_buffer_pages
+Date: March 2013
+KernelVersion: 3.11
+Contact: Roger Pau Monné <roger.pau@citrix.com>
+Description:
+ Maximum number of free pages to keep in each block
+ backend buffer.
+
+What: /sys/module/xen_blkback/parameters/max_persistent_grants
+Date: March 2013
+KernelVersion: 3.11
+Contact: Roger Pau Monné <roger.pau@citrix.com>
+Description:
+ Maximum number of grants to map persistently in
+ blkback. If the frontend tries to use more than
+ max_persistent_grants, the LRU kicks in and starts
+ removing 5% of max_persistent_grants every 100ms.
diff --git a/Documentation/ABI/testing/sysfs-driver-xen-blkfront b/Documentation/ABI/testing/sysfs-driver-xen-blkfront
new file mode 100644
index 000000000000..c0a6cb7eb314
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-xen-blkfront
@@ -0,0 +1,10 @@
+What: /sys/module/xen_blkfront/parameters/max
+Date: June 2013
+KernelVersion: 3.11
+Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
+Description:
+ Maximum number of segments that the frontend will negotiate
+ with the backend for indirect descriptors. The default value
+ is 32 - higher value means more potential throughput but more
+ memory usage. The backend picks the minimum of the frontend
+ and its default backend value.
diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl
index cbfdf5486639..fe397f90a34f 100644
--- a/Documentation/DocBook/device-drivers.tmpl
+++ b/Documentation/DocBook/device-drivers.tmpl
@@ -84,7 +84,7 @@ X!Iinclude/linux/kobject.h
<sect1><title>Kernel utility functions</title>
!Iinclude/linux/kernel.h
-!Ekernel/printk.c
+!Ekernel/printk/printk.c
!Ekernel/panic.c
!Ekernel/sys.c
!Ekernel/rcupdate.c
diff --git a/Documentation/DocBook/media_api.tmpl b/Documentation/DocBook/media_api.tmpl
index 6a8b7158697f..9c92bb879b6d 100644
--- a/Documentation/DocBook/media_api.tmpl
+++ b/Documentation/DocBook/media_api.tmpl
@@ -1,6 +1,6 @@
<?xml version="1.0"?>
-<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
- "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" [
+<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" [
<!ENTITY % media-entities SYSTEM "./media-entities.tmpl"> %media-entities;
<!ENTITY media-indices SYSTEM "./media-indices.tmpl">
diff --git a/Documentation/bcache.txt b/Documentation/bcache.txt
index c3365f26b2d9..32b6c3189d98 100644
--- a/Documentation/bcache.txt
+++ b/Documentation/bcache.txt
@@ -46,29 +46,33 @@ you format your backing devices and cache device at the same time, you won't
have to manually attach:
make-bcache -B /dev/sda /dev/sdb -C /dev/sdc
-To make bcache devices known to the kernel, echo them to /sys/fs/bcache/register:
+bcache-tools now ships udev rules, and bcache devices are known to the kernel
+immediately. Without udev, you can manually register devices like this:
echo /dev/sdb > /sys/fs/bcache/register
echo /dev/sdc > /sys/fs/bcache/register
-To register your bcache devices automatically, you could add something like
-this to an init script:
+Registering the backing device makes the bcache device show up in /dev; you can
+now format it and use it as normal. But the first time using a new bcache
+device, it'll be running in passthrough mode until you attach it to a cache.
+See the section on attaching.
- echo /dev/sd* > /sys/fs/bcache/register_quiet
+The devices show up as:
-It'll look for bcache superblocks and ignore everything that doesn't have one.
+ /dev/bcache<N>
-Registering the backing device makes the bcache show up in /dev; you can now
-format it and use it as normal. But the first time using a new bcache device,
-it'll be running in passthrough mode until you attach it to a cache. See the
-section on attaching.
+As well as (with udev):
-The devices show up at /dev/bcacheN, and can be controlled via sysfs from
-/sys/block/bcacheN/bcache:
+ /dev/bcache/by-uuid/<uuid>
+ /dev/bcache/by-label/<label>
+
+To get started:
mkfs.ext4 /dev/bcache0
mount /dev/bcache0 /mnt
+You can control bcache devices through sysfs at /sys/block/bcache<N>/bcache .
+
Cache devices are managed as sets; multiple caches per set isn't supported yet
but will allow for mirroring of metadata and dirty data in the future. Your new
cache set shows up as /sys/fs/bcache/<UUID>
@@ -80,11 +84,11 @@ must be attached to your cache set to enable caching. Attaching a backing
device to a cache set is done thusly, with the UUID of the cache set in
/sys/fs/bcache:
- echo <UUID> > /sys/block/bcache0/bcache/attach
+ echo <CSET-UUID> > /sys/block/bcache0/bcache/attach
This only has to be done once. The next time you reboot, just reregister all
your bcache devices. If a backing device has data in a cache somewhere, the
-/dev/bcache# device won't be created until the cache shows up - particularly
+/dev/bcache<N> device won't be created until the cache shows up - particularly
important if you have writeback caching turned on.
If you're booting up and your cache device is gone and never coming back, you
@@ -191,6 +195,9 @@ want for getting the best possible numbers when benchmarking.
SYSFS - BACKING DEVICE:
+Available at /sys/block/<bdev>/bcache, /sys/block/bcache*/bcache and
+(if attached) /sys/fs/bcache/<cset-uuid>/bdev*
+
attach
Echo the UUID of a cache set to this file to enable caching.
@@ -300,6 +307,8 @@ cache_readaheads
SYSFS - CACHE SET:
+Available at /sys/fs/bcache/<cset-uuid>
+
average_key_size
Average data per key in the btree.
@@ -390,6 +399,8 @@ trigger_gc
SYSFS - CACHE DEVICE:
+Available at /sys/block/<cdev>/bcache
+
block_size
Minimum granularity of writes - should match hardware sector size.
diff --git a/Documentation/cpu-hotplug.txt b/Documentation/cpu-hotplug.txt
index edd4b4df3932..786dc82f98ce 100644
--- a/Documentation/cpu-hotplug.txt
+++ b/Documentation/cpu-hotplug.txt
@@ -267,8 +267,8 @@ Q: If i have some kernel code that needs to be aware of CPU arrival and
A: This is what you would need in your kernel code to receive notifications.
#include <linux/cpu.h>
- static int __cpuinit foobar_cpu_callback(struct notifier_block *nfb,
- unsigned long action, void *hcpu)
+ static int foobar_cpu_callback(struct notifier_block *nfb,
+ unsigned long action, void *hcpu)
{
unsigned int cpu = (unsigned long)hcpu;
@@ -285,7 +285,7 @@ A: This is what you would need in your kernel code to receive notifications.
return NOTIFY_OK;
}
- static struct notifier_block __cpuinitdata foobar_cpu_notifer =
+ static struct notifier_block foobar_cpu_notifer =
{
.notifier_call = foobar_cpu_callback,
};
diff --git a/Documentation/devicetree/bindings/clock/imx27-clock.txt b/Documentation/devicetree/bindings/clock/imx27-clock.txt
index ab1a56e9de9d..7a2070393732 100644
--- a/Documentation/devicetree/bindings/clock/imx27-clock.txt
+++ b/Documentation/devicetree/bindings/clock/imx27-clock.txt
@@ -98,6 +98,7 @@ clocks and IDs.
fpm 83
mpll_osc_sel 84
mpll_sel 85
+ spll_gate 86
Examples:
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
index a1ee681942cc..6113f9275f42 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
@@ -4,7 +4,7 @@
Required properties :
- reg : Offset and length of the register set for the device
- - compatible : Should be "marvell,mv64xxx-i2c"
+ - compatible : Should be "marvell,mv64xxx-i2c" or "allwinner,sun4i-i2c"
- interrupts : The interrupt number
Optional properties :
diff --git a/Documentation/devicetree/bindings/regulator/palmas-pmic.txt b/Documentation/devicetree/bindings/regulator/palmas-pmic.txt
index d5a308629c57..30b0581bb1ce 100644
--- a/Documentation/devicetree/bindings/regulator/palmas-pmic.txt
+++ b/Documentation/devicetree/bindings/regulator/palmas-pmic.txt
@@ -31,9 +31,8 @@ Optional nodes:
Optional sub-node properties:
ti,warm-reset - maintain voltage during warm reset(boolean)
ti,roof-floor - control voltage selection by pin(boolean)
- ti,sleep-mode - mode to adopt in pmic sleep 0 - off, 1 - auto,
+ ti,mode-sleep - mode to adopt in pmic sleep 0 - off, 1 - auto,
2 - eco, 3 - forced pwm
- ti,tstep - slope control 0 - Jump, 1 10mV/us, 2 5mV/us, 3 2.5mV/us
ti,smps-range - OTP has the wrong range set for the hardware so override
0 - low range, 1 - high range.
@@ -59,7 +58,6 @@ pmic {
ti,warm-reset;
ti,roof-floor;
ti,mode-sleep = <0>;
- ti,tstep = <0>;
ti,smps-range = <1>;
};
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index d5a79caec147..366ce9b87240 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -26,6 +26,7 @@ est ESTeem Wireless Modems
fsl Freescale Semiconductor
GEFanuc GE Fanuc Intelligent Platforms Embedded Systems, Inc.
gef GE Fanuc Intelligent Platforms Embedded Systems, Inc.
+hisilicon Hisilicon Limited.
hp Hewlett Packard
ibm International Business Machines (IBM)
idt Integrated Device Technologies, Inc.
@@ -43,6 +44,7 @@ nxp NXP Semiconductors
onnn ON Semiconductor Corp.
picochip Picochip Ltd
powervr PowerVR (deprecated, use img)
+qca Qualcomm Atheros, Inc.
qcom Qualcomm, Inc.
ralink Mediatek/Ralink Technology Corp.
ramtron Ramtron International
diff --git a/Documentation/ja_JP/HOWTO b/Documentation/ja_JP/HOWTO
index 050d37fe6d40..8148a47fc70e 100644
--- a/Documentation/ja_JP/HOWTO
+++ b/Documentation/ja_JP/HOWTO
@@ -11,14 +11,14 @@ for non English (read: Japanese) speakers and is not intended as a
fork. So if you have any comments or updates for this file, please try
to update the original English file first.
-Last Updated: 2011/03/31
+Last Updated: 2013/07/19
==================================
これは、
-linux-2.6.38/Documentation/HOWTO
+linux-3.10/Documentation/HOWTO
の和訳です。
-翻訳団体: JF プロジェクト < http://www.linux.or.jp/JF/ >
-翻訳日: 2011/3/28
+翻訳団体: JF プロジェクト < http://linuxjf.sourceforge.jp/ >
+翻訳日: 2013/7/19
翻訳者: Tsugikazu Shibata <tshibata at ab dot jp dot nec dot com>
校正者: 松倉さん <nbh--mats at nifty dot com>
小林 雅典さん (Masanori Kobayasi) <zap03216 at nifty dot ne dot jp>
@@ -245,7 +245,7 @@ Linux カーネルソースツリーの中に含まれる、きれいにし、
自己参照方式で、索引がついた web 形式で、ソースコードを参照することが
できます。この最新の素晴しいカーネルコードのリポジトリは以下で見つかり
ます-
- http://sosdg.org/~qiyong/lxr/
+ http://lxr.linux.no/+trees
開発プロセス
-----------------------
@@ -253,24 +253,24 @@ Linux カーネルソースツリーの中に含まれる、きれいにし、
Linux カーネルの開発プロセスは現在幾つかの異なるメインカーネル「ブラン
チ」と多数のサブシステム毎のカーネルブランチから構成されます。
これらのブランチとは-
- - メインの 2.6.x カーネルツリー
- - 2.6.x.y -stable カーネルツリー
- - 2.6.x -git カーネルパッチ
+ - メインの 3.x カーネルツリー
+ - 3.x.y -stable カーネルツリー
+ - 3.x -git カーネルパッチ
- サブシステム毎のカーネルツリーとパッチ
- - 統合テストのための 2.6.x -next カーネルツリー
+ - 統合テストのための 3.x -next カーネルツリー
-2.6.x カーネルツリー
+3.x カーネルツリー
-----------------
-2.6.x カーネルは Linus Torvalds によってメンテナンスされ、kernel.org
-の pub/linux/kernel/v2.6/ ディレクトリに存在します。この開発プロセスは
+3.x カーネルは Linus Torvalds によってメンテナンスされ、kernel.org
+の pub/linux/kernel/v3.x/ ディレクトリに存在します。この開発プロセスは
以下のとおり-
- 新しいカーネルがリリースされた直後に、2週間の特別期間が設けられ、
この期間中に、メンテナ達は Linus に大きな差分を送ることができます。
このような差分は通常 -next カーネルに数週間含まれてきたパッチです。
大きな変更は git(カーネルのソース管理ツール、詳細は
- http://git-scm.com/ 参照) を使って送るのが好ましいやり方ですが、パッ
+ http://git-scm.com/ 参照) を使って送るのが好ましいやり方ですが、パッ
チファイルの形式のまま送るのでも十分です。
- 2週間後、-rc1 カーネルがリリースされ、この後にはカーネル全体の安定
@@ -302,20 +302,20 @@ Andrew Morton が Linux-kernel メーリングリストにカーネルリリー
実に認識されたバグの状況によりリリースされるのであり、前もって決めら
れた計画によってリリースされるものではないからです。」
-2.6.x.y -stable カーネルツリー
+3.x.y -stable カーネルツリー
---------------------------
-バージョン番号が4つの数字に分かれているカーネルは -stable カーネルです。
-これには、2.6.x カーネルで見つかったセキュリティ問題や重大な後戻りに対
+バージョン番号が3つの数字に分かれているカーネルは -stable カーネルです。
+これには、3.x カーネルで見つかったセキュリティ問題や重大な後戻りに対
する比較的小さい重要な修正が含まれます。
これは、開発/実験的バージョンのテストに協力することに興味が無く、
最新の安定したカーネルを使いたいユーザに推奨するブランチです。
-もし、2.6.x.y カーネルが存在しない場合には、番号が一番大きい 2.6.x が
+もし、3.x.y カーネルが存在しない場合には、番号が一番大きい 3.x が
最新の安定版カーネルです。
-2.6.x.y は "stable" チーム <stable@kernel.org> でメンテされており、必
+3.x.y は "stable" チーム <stable@kernel.org> でメンテされており、必
要に応じてリリースされます。通常のリリース期間は 2週間毎ですが、差し迫っ
た問題がなければもう少し長くなることもあります。セキュリティ関連の問題
の場合はこれに対してだいたいの場合、すぐにリリースがされます。
@@ -324,7 +324,7 @@ Andrew Morton が Linux-kernel メーリングリストにカーネルリリー
イルにはどのような種類の変更が -stable ツリーに受け入れ可能か、またリ
リースプロセスがどう動くかが記述されています。
-2.6.x -git パッチ
+3.x -git パッチ
------------------
git リポジトリで管理されているLinus のカーネルツリーの毎日のスナップ
@@ -358,14 +358,14 @@ quilt シリーズとして公開されているパッチキューも使われ
をつけることができます。大部分のこれらの patchwork のサイトは
http://patchwork.kernel.org/ でリストされています。
-統合テストのための 2.6.x -next カーネルツリー
+統合テストのための 3.x -next カーネルツリー
---------------------------------------------
-サブシステムツリーの更新内容がメインラインの 2.6.x ツリーにマージされ
+サブシステムツリーの更新内容がメインラインの 3.x ツリーにマージされ
る前に、それらは統合テストされる必要があります。この目的のため、実質的
に全サブシステムツリーからほぼ毎日プルされてできる特別なテスト用のリ
ポジトリが存在します-
- http://git.kernel.org/?p=linux/kernel/git/sfr/linux-next.git
+ http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git
http://linux.f-seidel.de/linux-next/pmwiki/
このやり方によって、-next カーネルは次のマージ機会でどんなものがメイン
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 15356aca938c..7f9d4f53882c 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2953,7 +2953,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
improve throughput, but will also increase the
amount of memory reserved for use by the client.
- swapaccount[=0|1]
+ swapaccount=[0|1]
[KNL] Enable accounting of swap in memory resource
controller if no parameter or 1 is given or disable
it if 0 is given (See Documentation/cgroups/memory.txt)
diff --git a/Documentation/sysctl/net.txt b/Documentation/sysctl/net.txt
index 1c15043aaee4..d569f2a424d5 100644
--- a/Documentation/sysctl/net.txt
+++ b/Documentation/sysctl/net.txt
@@ -52,7 +52,7 @@ Default: 64
busy_read
----------------
-Low latency busy poll timeout for socket reads. (needs CONFIG_NET_LL_RX_POLL)
+Low latency busy poll timeout for socket reads. (needs CONFIG_NET_RX_BUSY_POLL)
Approximate time in us to busy loop waiting for packets on the device queue.
This sets the default value of the SO_BUSY_POLL socket option.
Can be set or overridden per socket by setting socket option SO_BUSY_POLL,
@@ -63,7 +63,7 @@ Default: 0 (off)
busy_poll
----------------
-Low latency busy poll timeout for poll and select. (needs CONFIG_NET_LL_RX_POLL)
+Low latency busy poll timeout for poll and select. (needs CONFIG_NET_RX_BUSY_POLL)
Approximate time in us to busy loop waiting for events.
Recommended value depends on the number of sockets you poll on.
For several sockets 50, for several hundreds 100.
diff --git a/MAINTAINERS b/MAINTAINERS
index bf61e04291ab..8197fbd70a3e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -965,6 +965,12 @@ M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
+ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
+M: Santosh Shilimkar <santosh.shilimkar@ti.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-keystone/
+
ARM/LOGICPD PXA270 MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -1259,7 +1265,6 @@ F: drivers/rtc/rtc-coh901331.c
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
ARM/Ux500 ARM ARCHITECTURE
-M: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
M: Linus Walleij <linus.walleij@linaro.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
@@ -1406,7 +1411,7 @@ ATHEROS ATH6KL WIRELESS DRIVER
M: Kalle Valo <kvalo@qca.qualcomm.com>
L: linux-wireless@vger.kernel.org
W: http://wireless.kernel.org/en/users/Drivers/ath6kl
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath6kl.git
+T: git git://github.com/kvalo/ath.git
S: Supported
F: drivers/net/wireless/ath/ath6kl/
@@ -1642,7 +1647,7 @@ S: Maintained
F: drivers/net/hamradio/baycom*
BCACHE (BLOCK LAYER CACHE)
-M: Kent Overstreet <koverstreet@google.com>
+M: Kent Overstreet <kmo@daterainc.com>
L: linux-bcache@vger.kernel.org
W: http://bcache.evilpiepirate.org
S: Maintained:
@@ -2871,7 +2876,7 @@ F: drivers/media/usb/dvb-usb-v2/dvb_usb*
F: drivers/media/usb/dvb-usb-v2/usb_urb.c
DYNAMIC DEBUG
-M: Jason Baron <jbaron@redhat.com>
+M: Jason Baron <jbaron@akamai.com>
S: Maintained
F: lib/dynamic_debug.c
F: include/linux/dynamic_debug.h
@@ -3346,7 +3351,7 @@ F: Documentation/firmware_class/
F: drivers/base/firmware*.c
F: include/linux/firmware.h
-FLASHSYSTEM DRIVER (IBM FlashSystem 70/80 PCI SSD Flash Card)
+FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
M: Joshua Morris <josh.h.morris@us.ibm.com>
M: Philip Kelleher <pjk1939@linux.vnet.ibm.com>
S: Maintained
@@ -3622,11 +3627,9 @@ F: drivers/isdn/gigaset/
F: include/uapi/linux/gigaset_dev.h
GPIO SUBSYSTEM
-M: Grant Likely <grant.likely@linaro.org>
M: Linus Walleij <linus.walleij@linaro.org>
S: Maintained
L: linux-gpio@vger.kernel.org
-T: git git://git.secretlab.ca/git/linux-2.6.git
F: Documentation/gpio.txt
F: drivers/gpio/
F: include/linux/gpio*
@@ -4472,8 +4475,6 @@ F: drivers/irqchip/
IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
-M: Grant Likely <grant.likely@linaro.org>
-T: git git://git.secretlab.ca/git/linux-2.6.git irqdomain/next
S: Maintained
F: Documentation/IRQ-domain.txt
F: include/linux/irqdomain.h
@@ -4990,7 +4991,7 @@ F: arch/powerpc/platforms/44x/
LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
L: linuxppc-dev@lists.ozlabs.org
-S: Unmaintained
+S: Orphan
F: arch/powerpc/*/*virtex*
F: arch/powerpc/*/*/*virtex*
@@ -5580,9 +5581,9 @@ S: Maintained
F: drivers/media/tuners/mxl5007t.*
MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
-M: Andrew Gallatin <gallatin@myri.com>
+M: Hyong-Youb Kim <hykim@myri.com>
L: netdev@vger.kernel.org
-W: http://www.myri.com/scs/download-Myri10GE.html
+W: https://www.myricom.com/support/downloads/myri10ge.html
S: Supported
F: drivers/net/ethernet/myricom/myri10ge/
@@ -5883,10 +5884,10 @@ F: drivers/i2c/busses/i2c-omap.c
F: include/linux/i2c-omap.h
OMAP DEVICE TREE SUPPORT
-M: Benoît Cousson <b-cousson@ti.com>
+M: Benoît Cousson <bcousson@baylibre.com>
M: Tony Lindgren <tony@atomide.com>
L: linux-omap@vger.kernel.org
-L: devicetree-discuss@lists.ozlabs.org (moderated for non-subscribers)
+L: devicetree@vger.kernel.org
S: Maintained
F: arch/arm/boot/dts/*omap*
F: arch/arm/boot/dts/*am3*
@@ -5963,14 +5964,14 @@ S: Maintained
F: drivers/char/hw_random/omap-rng.c
OMAP HWMOD SUPPORT
-M: Benoît Cousson <b-cousson@ti.com>
+M: Benoît Cousson <bcousson@baylibre.com>
M: Paul Walmsley <paul@pwsan.com>
L: linux-omap@vger.kernel.org
S: Maintained
F: arch/arm/mach-omap2/omap_hwmod.*
OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
-M: Benoît Cousson <b-cousson@ti.com>
+M: Benoît Cousson <bcousson@baylibre.com>
L: linux-omap@vger.kernel.org
S: Maintained
F: arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -6050,17 +6051,28 @@ F: drivers/i2c/busses/i2c-ocores.c
OPEN FIRMWARE AND FLATTENED DEVICE TREE
M: Grant Likely <grant.likely@linaro.org>
M: Rob Herring <rob.herring@calxeda.com>
-L: devicetree-discuss@lists.ozlabs.org (moderated for non-subscribers)
+L: devicetree@vger.kernel.org
W: http://fdt.secretlab.ca
T: git git://git.secretlab.ca/git/linux-2.6.git
S: Maintained
-F: Documentation/devicetree
-F: drivers/of
+F: drivers/of/
F: include/linux/of*.h
-F: scripts/dtc
+F: scripts/dtc/
K: of_get_property
K: of_match_table
+OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
+M: Rob Herring <rob.herring@calxeda.com>
+M: Pawel Moll <pawel.moll@arm.com>
+M: Mark Rutland <mark.rutland@arm.com>
+M: Stephen Warren <swarren@wwwdotorg.org>
+M: Ian Campbell <ian.campbell@citrix.com>
+L: devicetree@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/
+F: arch/*/boot/dts/
+F: include/dt-bindings/
+
OPENRISC ARCHITECTURE
M: Jonas Bonn <jonas@southpole.se>
W: http://openrisc.net
@@ -6719,6 +6731,14 @@ T: git git://linuxtv.org/anttip/media_tree.git
S: Maintained
F: drivers/media/tuners/qt1010*
+QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
+M: Kalle Valo <kvalo@qca.qualcomm.com>
+L: ath10k@lists.infradead.org
+W: http://wireless.kernel.org/en/users/Drivers/ath10k
+T: git git://github.com/kvalo/ath.git
+S: Supported
+F: drivers/net/wireless/ath/ath10k/
+
QUALCOMM HEXAGON ARCHITECTURE
M: Richard Kuo <rkuo@codeaurora.org>
L: linux-hexagon@vger.kernel.org
@@ -7346,7 +7366,6 @@ F: drivers/net/ethernet/sfc/
SGI GRU DRIVER
M: Dimitri Sivanich <sivanich@sgi.com>
-M: Robin Holt <holt@sgi.com>
S: Maintained
F: drivers/misc/sgi-gru/
@@ -7366,7 +7385,8 @@ S: Maintained for 2.6.
F: Documentation/sgi-visws.txt
SGI XP/XPC/XPNET DRIVER
-M: Robin Holt <holt@sgi.com>
+M: Cliff Whickman <cpw@sgi.com>
+M: Robin Holt <robinmholt@gmail.com>
S: Maintained
F: drivers/misc/sgi-xp/
@@ -7746,7 +7766,6 @@ F: drivers/clk/spear/
SPI SUBSYSTEM
M: Mark Brown <broonie@kernel.org>
-M: Grant Likely <grant.likely@linaro.org>
L: linux-spi@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
Q: http://patchwork.kernel.org/project/spi-devel-general/list/
@@ -7812,7 +7831,7 @@ F: drivers/staging/asus_oled/
STAGING - COMEDI
M: Ian Abbott <abbotti@mev.co.uk>
-M: Mori Hess <fmhess@users.sourceforge.net>
+M: H Hartley Sweeten <hsweeten@visionengravers.com>
S: Odd Fixes
F: drivers/staging/comedi/
@@ -8264,7 +8283,7 @@ S: Maintained
F: sound/soc/codecs/twl4030*
TI WILINK WIRELESS DRIVERS
-M: Luciano Coelho <coelho@ti.com>
+M: Luciano Coelho <luca@coelho.fi>
L: linux-wireless@vger.kernel.org
W: http://wireless.kernel.org/en/users/Drivers/wl12xx
W: http://wireless.kernel.org/en/users/Drivers/wl1251
@@ -8650,6 +8669,11 @@ T: git git://git.alsa-project.org/alsa-kernel.git
S: Maintained
F: sound/usb/midi.*
+USB NETWORKING DRIVERS
+L: linux-usb@vger.kernel.org
+S: Odd Fixes
+F: drivers/net/usb/
+
USB OHCI DRIVER
M: Alan Stern <stern@rowland.harvard.edu>
L: linux-usb@vger.kernel.org
@@ -9288,7 +9312,7 @@ S: Maintained
F: drivers/net/ethernet/xilinx/xilinx_axienet*
XILINX SYSTEMACE DRIVER
-S: Unmaintained
+S: Orphan
F: drivers/block/xsysace.c
XILINX UARTLITE SERIAL DRIVER
diff --git a/Makefile b/Makefile
index 9262ba8da4f9..a5a55f4547c6 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 11
SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc6
NAME = Linux for Workgroups
# *DOCUMENTATION*
diff --git a/arch/Kconfig b/arch/Kconfig
index 8d2ae24b9f4a..1feb169274fe 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -407,6 +407,12 @@ config CLONE_BACKWARDS2
help
Architecture has the first two arguments of clone(2) swapped.
+config CLONE_BACKWARDS3
+ bool
+ help
+ Architecture has tls passed as the 3rd argument of clone(2),
+ not the 5th one.
+
config ODD_RT_SIGACTION
bool
help
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 837a1f2d8b96..082d9b4b5472 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -15,6 +15,7 @@ config ALPHA
select ARCH_WANT_OPTIONAL_GPIOLIB
select ARCH_WANT_IPC_PARSE_VERSION
select ARCH_HAVE_NMI_SAFE_CMPXCHG
+ select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
select GENERIC_SMP_IDLE_THREAD
select GENERIC_CMOS_UPDATE
select GENERIC_STRNCPY_FROM_USER
diff --git a/arch/alpha/include/asm/atomic.h b/arch/alpha/include/asm/atomic.h
index c2cbe4fc391c..78b03ef39f6f 100644
--- a/arch/alpha/include/asm/atomic.h
+++ b/arch/alpha/include/asm/atomic.h
@@ -186,17 +186,24 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
*/
static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
{
- int c, old;
- c = atomic_read(v);
- for (;;) {
- if (unlikely(c == (u)))
- break;
- old = atomic_cmpxchg((v), c, c + (a));
- if (likely(old == c))
- break;
- c = old;
- }
- return c;
+ int c, new, old;
+ smp_mb();
+ __asm__ __volatile__(
+ "1: ldl_l %[old],%[mem]\n"
+ " cmpeq %[old],%[u],%[c]\n"
+ " addl %[old],%[a],%[new]\n"
+ " bne %[c],2f\n"
+ " stl_c %[new],%[mem]\n"
+ " beq %[new],3f\n"
+ "2:\n"
+ ".subsection 2\n"
+ "3: br 1b\n"
+ ".previous"
+ : [old] "=&r"(old), [new] "=&r"(new), [c] "=&r"(c)
+ : [mem] "m"(*v), [a] "rI"(a), [u] "rI"((long)u)
+ : "memory");
+ smp_mb();
+ return old;
}
@@ -207,21 +214,56 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
* @u: ...unless v is equal to u.
*
* Atomically adds @a to @v, so long as it was not @u.
- * Returns the old value of @v.
+ * Returns true iff @v was not @u.
*/
static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
{
- long c, old;
- c = atomic64_read(v);
- for (;;) {
- if (unlikely(c == (u)))
- break;
- old = atomic64_cmpxchg((v), c, c + (a));
- if (likely(old == c))
- break;
- c = old;
- }
- return c != (u);
+ long c, tmp;
+ smp_mb();
+ __asm__ __volatile__(
+ "1: ldq_l %[tmp],%[mem]\n"
+ " cmpeq %[tmp],%[u],%[c]\n"
+ " addq %[tmp],%[a],%[tmp]\n"
+ " bne %[c],2f\n"
+ " stq_c %[tmp],%[mem]\n"
+ " beq %[tmp],3f\n"
+ "2:\n"
+ ".subsection 2\n"
+ "3: br 1b\n"
+ ".previous"
+ : [tmp] "=&r"(tmp), [c] "=&r"(c)
+ : [mem] "m"(*v), [a] "rI"(a), [u] "rI"(u)
+ : "memory");
+ smp_mb();
+ return !c;
+}
+
+/*
+ * atomic64_dec_if_positive - decrement by 1 if old value positive
+ * @v: pointer of type atomic_t
+ *
+ * The function returns the old value of *v minus 1, even if
+ * the atomic variable, v, was not decremented.
+ */
+static inline long atomic64_dec_if_positive(atomic64_t *v)
+{
+ long old, tmp;
+ smp_mb();
+ __asm__ __volatile__(
+ "1: ldq_l %[old],%[mem]\n"
+ " subq %[old],1,%[tmp]\n"
+ " ble %[old],2f\n"
+ " stq_c %[tmp],%[mem]\n"
+ " beq %[tmp],3f\n"
+ "2:\n"
+ ".subsection 2\n"
+ "3: br 1b\n"
+ ".previous"
+ : [old] "=&r"(old), [tmp] "=&r"(tmp)
+ : [mem] "m"(*v)
+ : "memory");
+ smp_mb();
+ return old - 1;
}
#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
diff --git a/arch/alpha/include/asm/param.h b/arch/alpha/include/asm/param.h
index bf46af51941b..a5b68b268bcf 100644
--- a/arch/alpha/include/asm/param.h
+++ b/arch/alpha/include/asm/param.h
@@ -3,7 +3,9 @@
#include <uapi/asm/param.h>
-#define HZ CONFIG_HZ
-#define USER_HZ HZ
-# define CLOCKS_PER_SEC HZ /* frequency at which times() counts */
+# undef HZ
+# define HZ CONFIG_HZ
+# define USER_HZ 1024
+# define CLOCKS_PER_SEC USER_HZ /* frequency at which times() counts */
+
#endif /* _ASM_ALPHA_PARAM_H */
diff --git a/arch/alpha/include/asm/spinlock.h b/arch/alpha/include/asm/spinlock.h
index 3bba21e41b81..37b570d01202 100644
--- a/arch/alpha/include/asm/spinlock.h
+++ b/arch/alpha/include/asm/spinlock.h
@@ -168,8 +168,4 @@ static inline void arch_write_unlock(arch_rwlock_t * lock)
#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
-#define arch_spin_relax(lock) cpu_relax()
-#define arch_read_relax(lock) cpu_relax()
-#define arch_write_relax(lock) cpu_relax()
-
#endif /* _ALPHA_SPINLOCK_H */
diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h
index 43baee17acdf..f2c94402e2c8 100644
--- a/arch/alpha/include/asm/unistd.h
+++ b/arch/alpha/include/asm/unistd.h
@@ -3,8 +3,7 @@
#include <uapi/asm/unistd.h>
-
-#define NR_SYSCALLS 506
+#define NR_SYSCALLS 508
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_STAT64
diff --git a/arch/alpha/include/uapi/asm/param.h b/arch/alpha/include/uapi/asm/param.h
index 29daed819ebd..dbcd9834af6d 100644
--- a/arch/alpha/include/uapi/asm/param.h
+++ b/arch/alpha/include/uapi/asm/param.h
@@ -1,13 +1,7 @@
#ifndef _UAPI_ASM_ALPHA_PARAM_H
#define _UAPI_ASM_ALPHA_PARAM_H
-/* ??? Gross. I don't want to parameterize this, and supposedly the
- hardware ignores reprogramming. We also need userland buy-in to the
- change in HZ, since this is visible in the wait4 resources etc. */
-
-#ifndef __KERNEL__
#define HZ 1024
-#endif
#define EXEC_PAGESIZE 8192
@@ -17,5 +11,4 @@
#define MAXHOSTNAMELEN 64 /* max length of hostname */
-
#endif /* _UAPI_ASM_ALPHA_PARAM_H */
diff --git a/arch/alpha/include/uapi/asm/unistd.h b/arch/alpha/include/uapi/asm/unistd.h
index 801d28bcea51..53ae7bb1bfd1 100644
--- a/arch/alpha/include/uapi/asm/unistd.h
+++ b/arch/alpha/include/uapi/asm/unistd.h
@@ -467,5 +467,7 @@
#define __NR_sendmmsg 503
#define __NR_process_vm_readv 504
#define __NR_process_vm_writev 505
+#define __NR_kcmp 506
+#define __NR_finit_module 507
#endif /* _UAPI_ALPHA_UNISTD_H */
diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S
index f62a994ef126..a969b95ee5ac 100644
--- a/arch/alpha/kernel/entry.S
+++ b/arch/alpha/kernel/entry.S
@@ -12,11 +12,32 @@
.text
.set noat
+ .cfi_sections .debug_frame
/* Stack offsets. */
#define SP_OFF 184
#define SWITCH_STACK_SIZE 320
+.macro CFI_START_OSF_FRAME func
+ .align 4
+ .globl \func
+ .type \func,@function
+\func:
+ .cfi_startproc simple
+ .cfi_return_column 64
+ .cfi_def_cfa $sp, 48
+ .cfi_rel_offset 64, 8
+ .cfi_rel_offset $gp, 16
+ .cfi_rel_offset $16, 24
+ .cfi_rel_offset $17, 32
+ .cfi_rel_offset $18, 40
+.endm
+
+.macro CFI_END_OSF_FRAME func
+ .cfi_endproc
+ .size \func, . - \func
+.endm
+
/*
* This defines the normal kernel pt-regs layout.
*
@@ -27,100 +48,158 @@
* the palcode-provided values are available to the signal handler.
*/
-#define SAVE_ALL \
- subq $sp, SP_OFF, $sp; \
- stq $0, 0($sp); \
- stq $1, 8($sp); \
- stq $2, 16($sp); \
- stq $3, 24($sp); \
- stq $4, 32($sp); \
- stq $28, 144($sp); \
- lda $2, alpha_mv; \
- stq $5, 40($sp); \
- stq $6, 48($sp); \
- stq $7, 56($sp); \
- stq $8, 64($sp); \
- stq $19, 72($sp); \
- stq $20, 80($sp); \
- stq $21, 88($sp); \
- ldq $2, HAE_CACHE($2); \
- stq $22, 96($sp); \
- stq $23, 104($sp); \
- stq $24, 112($sp); \
- stq $25, 120($sp); \
- stq $26, 128($sp); \
- stq $27, 136($sp); \
- stq $2, 152($sp); \
- stq $16, 160($sp); \
- stq $17, 168($sp); \
+.macro SAVE_ALL
+ subq $sp, SP_OFF, $sp
+ .cfi_adjust_cfa_offset SP_OFF
+ stq $0, 0($sp)
+ stq $1, 8($sp)
+ stq $2, 16($sp)
+ stq $3, 24($sp)
+ stq $4, 32($sp)
+ stq $28, 144($sp)
+ .cfi_rel_offset $0, 0
+ .cfi_rel_offset $1, 8
+ .cfi_rel_offset $2, 16
+ .cfi_rel_offset $3, 24
+ .cfi_rel_offset $4, 32
+ .cfi_rel_offset $28, 144
+ lda $2, alpha_mv
+ stq $5, 40($sp)
+ stq $6, 48($sp)
+ stq $7, 56($sp)
+ stq $8, 64($sp)
+ stq $19, 72($sp)
+ stq $20, 80($sp)
+ stq $21, 88($sp)
+ ldq $2, HAE_CACHE($2)
+ stq $22, 96($sp)
+ stq $23, 104($sp)
+ stq $24, 112($sp)
+ stq $25, 120($sp)
+ stq $26, 128($sp)
+ stq $27, 136($sp)
+ stq $2, 152($sp)
+ stq $16, 160($sp)
+ stq $17, 168($sp)
stq $18, 176($sp)
+ .cfi_rel_offset $5, 40
+ .cfi_rel_offset $6, 48
+ .cfi_rel_offset $7, 56
+ .cfi_rel_offset $8, 64
+ .cfi_rel_offset $19, 72
+ .cfi_rel_offset $20, 80
+ .cfi_rel_offset $21, 88
+ .cfi_rel_offset $22, 96
+ .cfi_rel_offset $23, 104
+ .cfi_rel_offset $24, 112
+ .cfi_rel_offset $25, 120
+ .cfi_rel_offset $26, 128
+ .cfi_rel_offset $27, 136
+.endm
-#define RESTORE_ALL \
- lda $19, alpha_mv; \
- ldq $0, 0($sp); \
- ldq $1, 8($sp); \
- ldq $2, 16($sp); \
- ldq $3, 24($sp); \
- ldq $21, 152($sp); \
- ldq $20, HAE_CACHE($19); \
- ldq $4, 32($sp); \
- ldq $5, 40($sp); \
- ldq $6, 48($sp); \
- ldq $7, 56($sp); \
- subq $20, $21, $20; \
- ldq $8, 64($sp); \
- beq $20, 99f; \
- ldq $20, HAE_REG($19); \
- stq $21, HAE_CACHE($19); \
- stq $21, 0($20); \
-99:; \
- ldq $19, 72($sp); \
- ldq $20, 80($sp); \
- ldq $21, 88($sp); \
- ldq $22, 96($sp); \
- ldq $23, 104($sp); \
- ldq $24, 112($sp); \
- ldq $25, 120($sp); \
- ldq $26, 128($sp); \
- ldq $27, 136($sp); \
- ldq $28, 144($sp); \
+.macro RESTORE_ALL
+ lda $19, alpha_mv
+ ldq $0, 0($sp)
+ ldq $1, 8($sp)
+ ldq $2, 16($sp)
+ ldq $3, 24($sp)
+ ldq $21, 152($sp)
+ ldq $20, HAE_CACHE($19)
+ ldq $4, 32($sp)
+ ldq $5, 40($sp)
+ ldq $6, 48($sp)
+ ldq $7, 56($sp)
+ subq $20, $21, $20
+ ldq $8, 64($sp)
+ beq $20, 99f
+ ldq $20, HAE_REG($19)
+ stq $21, HAE_CACHE($19)
+ stq $21, 0($20)
+99: ldq $19, 72($sp)
+ ldq $20, 80($sp)
+ ldq $21, 88($sp)
+ ldq $22, 96($sp)
+ ldq $23, 104($sp)
+ ldq $24, 112($sp)
+ ldq $25, 120($sp)
+ ldq $26, 128($sp)
+ ldq $27, 136($sp)
+ ldq $28, 144($sp)
addq $sp, SP_OFF, $sp
+ .cfi_restore $0
+ .cfi_restore $1
+ .cfi_restore $2
+ .cfi_restore $3
+ .cfi_restore $4
+ .cfi_restore $5
+ .cfi_restore $6
+ .cfi_restore $7
+ .cfi_restore $8
+ .cfi_restore $19
+ .cfi_restore $20
+ .cfi_restore $21
+ .cfi_restore $22
+ .cfi_restore $23
+ .cfi_restore $24
+ .cfi_restore $25
+ .cfi_restore $26
+ .cfi_restore $27
+ .cfi_restore $28
+ .cfi_adjust_cfa_offset -SP_OFF
+.endm
+
+.macro DO_SWITCH_STACK
+ bsr $1, do_switch_stack
+ .cfi_adjust_cfa_offset SWITCH_STACK_SIZE
+ .cfi_rel_offset $9, 0
+ .cfi_rel_offset $10, 8
+ .cfi_rel_offset $11, 16
+ .cfi_rel_offset $12, 24
+ .cfi_rel_offset $13, 32
+ .cfi_rel_offset $14, 40
+ .cfi_rel_offset $15, 48
+ /* We don't really care about the FP registers for debugging. */
+.endm
+
+.macro UNDO_SWITCH_STACK
+ bsr $1, undo_switch_stack
+ .cfi_restore $9
+ .cfi_restore $10
+ .cfi_restore $11
+ .cfi_restore $12
+ .cfi_restore $13
+ .cfi_restore $14
+ .cfi_restore $15
+ .cfi_adjust_cfa_offset -SWITCH_STACK_SIZE
+.endm
/*
* Non-syscall kernel entry points.
*/
- .align 4
- .globl entInt
- .ent entInt
-entInt:
+CFI_START_OSF_FRAME entInt
SAVE_ALL
lda $8, 0x3fff
lda $26, ret_from_sys_call
bic $sp, $8, $8
mov $sp, $19
jsr $31, do_entInt
-.end entInt
+CFI_END_OSF_FRAME entInt
- .align 4
- .globl entArith
- .ent entArith
-entArith:
+CFI_START_OSF_FRAME entArith
SAVE_ALL
lda $8, 0x3fff
lda $26, ret_from_sys_call
bic $sp, $8, $8
mov $sp, $18
jsr $31, do_entArith
-.end entArith
+CFI_END_OSF_FRAME entArith
- .align 4
- .globl entMM
- .ent entMM
-entMM:
+CFI_START_OSF_FRAME entMM
SAVE_ALL
/* save $9 - $15 so the inline exception code can manipulate them. */
subq $sp, 56, $sp
+ .cfi_adjust_cfa_offset 56
stq $9, 0($sp)
stq $10, 8($sp)
stq $11, 16($sp)
@@ -128,6 +207,13 @@ entMM:
stq $13, 32($sp)
stq $14, 40($sp)
stq $15, 48($sp)
+ .cfi_rel_offset $9, 0
+ .cfi_rel_offset $10, 8
+ .cfi_rel_offset $11, 16
+ .cfi_rel_offset $12, 24
+ .cfi_rel_offset $13, 32
+ .cfi_rel_offset $14, 40
+ .cfi_rel_offset $15, 48
addq $sp, 56, $19
/* handle the fault */
lda $8, 0x3fff
@@ -142,28 +228,33 @@ entMM:
ldq $14, 40($sp)
ldq $15, 48($sp)
addq $sp, 56, $sp
+ .cfi_restore $9
+ .cfi_restore $10
+ .cfi_restore $11
+ .cfi_restore $12
+ .cfi_restore $13
+ .cfi_restore $14
+ .cfi_restore $15
+ .cfi_adjust_cfa_offset -56
/* finish up the syscall as normal. */
br ret_from_sys_call
-.end entMM
+CFI_END_OSF_FRAME entMM
- .align 4
- .globl entIF
- .ent entIF
-entIF:
+CFI_START_OSF_FRAME entIF
SAVE_ALL
lda $8, 0x3fff
lda $26, ret_from_sys_call
bic $sp, $8, $8
mov $sp, $17
jsr $31, do_entIF
-.end entIF
+CFI_END_OSF_FRAME entIF
- .align 4
- .globl entUna
- .ent entUna
-entUna:
+CFI_START_OSF_FRAME entUna
lda $sp, -256($sp)
+ .cfi_adjust_cfa_offset 256
stq $0, 0($sp)
+ .cfi_rel_offset $0, 0
+ .cfi_remember_state
ldq $0, 256($sp) /* get PS */
stq $1, 8($sp)
stq $2, 16($sp)
@@ -195,6 +286,32 @@ entUna:
stq $28, 224($sp)
mov $sp, $19
stq $gp, 232($sp)
+ .cfi_rel_offset $1, 1*8
+ .cfi_rel_offset $2, 2*8
+ .cfi_rel_offset $3, 3*8
+ .cfi_rel_offset $4, 4*8
+ .cfi_rel_offset $5, 5*8
+ .cfi_rel_offset $6, 6*8
+ .cfi_rel_offset $7, 7*8
+ .cfi_rel_offset $8, 8*8
+ .cfi_rel_offset $9, 9*8
+ .cfi_rel_offset $10, 10*8
+ .cfi_rel_offset $11, 11*8
+ .cfi_rel_offset $12, 12*8
+ .cfi_rel_offset $13, 13*8
+ .cfi_rel_offset $14, 14*8
+ .cfi_rel_offset $15, 15*8
+ .cfi_rel_offset $19, 19*8
+ .cfi_rel_offset $20, 20*8
+ .cfi_rel_offset $21, 21*8
+ .cfi_rel_offset $22, 22*8
+ .cfi_rel_offset $23, 23*8
+ .cfi_rel_offset $24, 24*8
+ .cfi_rel_offset $25, 25*8
+ .cfi_rel_offset $26, 26*8
+ .cfi_rel_offset $27, 27*8
+ .cfi_rel_offset $28, 28*8
+ .cfi_rel_offset $29, 29*8
lda $8, 0x3fff
stq $31, 248($sp)
bic $sp, $8, $8
@@ -228,16 +345,45 @@ entUna:
ldq $28, 224($sp)
ldq $gp, 232($sp)
lda $sp, 256($sp)
+ .cfi_restore $1
+ .cfi_restore $2
+ .cfi_restore $3
+ .cfi_restore $4
+ .cfi_restore $5
+ .cfi_restore $6
+ .cfi_restore $7
+ .cfi_restore $8
+ .cfi_restore $9
+ .cfi_restore $10
+ .cfi_restore $11
+ .cfi_restore $12
+ .cfi_restore $13
+ .cfi_restore $14
+ .cfi_restore $15
+ .cfi_restore $19
+ .cfi_restore $20
+ .cfi_restore $21
+ .cfi_restore $22
+ .cfi_restore $23
+ .cfi_restore $24
+ .cfi_restore $25
+ .cfi_restore $26
+ .cfi_restore $27
+ .cfi_restore $28
+ .cfi_restore $29
+ .cfi_adjust_cfa_offset -256
call_pal PAL_rti
-.end entUna
.align 4
- .ent entUnaUser
entUnaUser:
+ .cfi_restore_state
ldq $0, 0($sp) /* restore original $0 */
lda $sp, 256($sp) /* pop entUna's stack frame */
+ .cfi_restore $0
+ .cfi_adjust_cfa_offset -256
SAVE_ALL /* setup normal kernel stack */
lda $sp, -56($sp)
+ .cfi_adjust_cfa_offset 56
stq $9, 0($sp)
stq $10, 8($sp)
stq $11, 16($sp)
@@ -245,6 +391,13 @@ entUnaUser:
stq $13, 32($sp)
stq $14, 40($sp)
stq $15, 48($sp)
+ .cfi_rel_offset $9, 0
+ .cfi_rel_offset $10, 8
+ .cfi_rel_offset $11, 16
+ .cfi_rel_offset $12, 24
+ .cfi_rel_offset $13, 32
+ .cfi_rel_offset $14, 40
+ .cfi_rel_offset $15, 48
lda $8, 0x3fff
addq $sp, 56, $19
bic $sp, $8, $8
@@ -257,20 +410,25 @@ entUnaUser:
ldq $14, 40($sp)
ldq $15, 48($sp)
lda $sp, 56($sp)
+ .cfi_restore $9
+ .cfi_restore $10
+ .cfi_restore $11
+ .cfi_restore $12
+ .cfi_restore $13
+ .cfi_restore $14
+ .cfi_restore $15
+ .cfi_adjust_cfa_offset -56
br ret_from_sys_call
-.end entUnaUser
+CFI_END_OSF_FRAME entUna
- .align 4
- .globl entDbg
- .ent entDbg
-entDbg:
+CFI_START_OSF_FRAME entDbg
SAVE_ALL
lda $8, 0x3fff
lda $26, ret_from_sys_call
bic $sp, $8, $8
mov $sp, $16
jsr $31, do_entDbg
-.end entDbg
+CFI_END_OSF_FRAME entDbg
/*
* The system call entry point is special. Most importantly, it looks
@@ -285,8 +443,12 @@ entDbg:
.align 4
.globl entSys
- .globl ret_from_sys_call
- .ent entSys
+ .type entSys, @function
+ .cfi_startproc simple
+ .cfi_return_column 64
+ .cfi_def_cfa $sp, 48
+ .cfi_rel_offset 64, 8
+ .cfi_rel_offset $gp, 16
entSys:
SAVE_ALL
lda $8, 0x3fff
@@ -300,6 +462,9 @@ entSys:
stq $17, SP_OFF+32($sp)
s8addq $0, $5, $5
stq $18, SP_OFF+40($sp)
+ .cfi_rel_offset $16, SP_OFF+24
+ .cfi_rel_offset $17, SP_OFF+32
+ .cfi_rel_offset $18, SP_OFF+40
blbs $3, strace
beq $4, 1f
ldq $27, 0($5)
@@ -310,6 +475,7 @@ entSys:
stq $31, 72($sp) /* a3=0 => no error */
.align 4
+ .globl ret_from_sys_call
ret_from_sys_call:
cmovne $26, 0, $18 /* $18 = 0 => non-restartable */
ldq $0, SP_OFF($sp)
@@ -324,10 +490,12 @@ ret_to_user:
and $17, _TIF_WORK_MASK, $2
bne $2, work_pending
restore_all:
+ .cfi_remember_state
RESTORE_ALL
call_pal PAL_rti
ret_to_kernel:
+ .cfi_restore_state
lda $16, 7
call_pal PAL_swpipl
br restore_all
@@ -356,7 +524,6 @@ $ret_success:
stq $0, 0($sp)
stq $31, 72($sp) /* a3=0 => no error */
br ret_from_sys_call
-.end entSys
/*
* Do all cleanup when returning from all interrupts and system calls.
@@ -370,7 +537,7 @@ $ret_success:
*/
.align 4
- .ent work_pending
+ .type work_pending, @function
work_pending:
and $17, _TIF_NOTIFY_RESUME | _TIF_SIGPENDING, $2
bne $2, $work_notifysig
@@ -387,23 +554,22 @@ $work_resched:
$work_notifysig:
mov $sp, $16
- bsr $1, do_switch_stack
+ DO_SWITCH_STACK
jsr $26, do_work_pending
- bsr $1, undo_switch_stack
+ UNDO_SWITCH_STACK
br restore_all
-.end work_pending
/*
* PTRACE syscall handler
*/
.align 4
- .ent strace
+ .type strace, @function
strace:
/* set up signal stack, call syscall_trace */
- bsr $1, do_switch_stack
+ DO_SWITCH_STACK
jsr $26, syscall_trace_enter /* returns the syscall number */
- bsr $1, undo_switch_stack
+ UNDO_SWITCH_STACK
/* get the arguments back.. */
ldq $16, SP_OFF+24($sp)
@@ -431,9 +597,9 @@ ret_from_straced:
$strace_success:
stq $0, 0($sp) /* save return value */
- bsr $1, do_switch_stack
+ DO_SWITCH_STACK
jsr $26, syscall_trace_leave
- bsr $1, undo_switch_stack
+ UNDO_SWITCH_STACK
br $31, ret_from_sys_call
.align 3
@@ -447,26 +613,31 @@ $strace_error:
stq $0, 0($sp)
stq $1, 72($sp) /* a3 for return */
- bsr $1, do_switch_stack
+ DO_SWITCH_STACK
mov $18, $9 /* save old syscall number */
mov $19, $10 /* save old a3 */
jsr $26, syscall_trace_leave
mov $9, $18
mov $10, $19
- bsr $1, undo_switch_stack
+ UNDO_SWITCH_STACK
mov $31, $26 /* tell "ret_from_sys_call" we can restart */
br ret_from_sys_call
-.end strace
+CFI_END_OSF_FRAME entSys
/*
* Save and restore the switch stack -- aka the balance of the user context.
*/
.align 4
- .ent do_switch_stack
+ .type do_switch_stack, @function
+ .cfi_startproc simple
+ .cfi_return_column 64
+ .cfi_def_cfa $sp, 0
+ .cfi_register 64, $1
do_switch_stack:
lda $sp, -SWITCH_STACK_SIZE($sp)
+ .cfi_adjust_cfa_offset SWITCH_STACK_SIZE
stq $9, 0($sp)
stq $10, 8($sp)
stq $11, 16($sp)
@@ -510,10 +681,14 @@ do_switch_stack:
stt $f0, 312($sp) # save fpcr in slot of $f31
ldt $f0, 64($sp) # dont let "do_switch_stack" change fp state.
ret $31, ($1), 1
-.end do_switch_stack
+ .cfi_endproc
+ .size do_switch_stack, .-do_switch_stack
.align 4
- .ent undo_switch_stack
+ .type undo_switch_stack, @function
+ .cfi_startproc simple
+ .cfi_def_cfa $sp, 0
+ .cfi_register 64, $1
undo_switch_stack:
ldq $9, 0($sp)
ldq $10, 8($sp)
@@ -558,7 +733,8 @@ undo_switch_stack:
ldt $f30, 304($sp)
lda $sp, SWITCH_STACK_SIZE($sp)
ret $31, ($1), 1
-.end undo_switch_stack
+ .cfi_endproc
+ .size undo_switch_stack, .-undo_switch_stack
/*
* The meat of the context switch code.
@@ -566,17 +742,18 @@ undo_switch_stack:
.align 4
.globl alpha_switch_to
- .ent alpha_switch_to
+ .type alpha_switch_to, @function
+ .cfi_startproc
alpha_switch_to:
- .prologue 0
- bsr $1, do_switch_stack
+ DO_SWITCH_STACK
call_pal PAL_swpctx
lda $8, 0x3fff
- bsr $1, undo_switch_stack
+ UNDO_SWITCH_STACK
bic $sp, $8, $8
mov $17, $0
ret
-.end alpha_switch_to
+ .cfi_endproc
+ .size alpha_switch_to, .-alpha_switch_to
/*
* New processes begin life here.
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c
index f433fc11877a..28e4429596f3 100644
--- a/arch/alpha/kernel/irq_alpha.c
+++ b/arch/alpha/kernel/irq_alpha.c
@@ -236,7 +236,7 @@ void __init
init_rtc_irq(void)
{
irq_set_chip_and_handler_name(RTC_IRQ, &dummy_irq_chip,
- handle_simple_irq, "RTC");
+ handle_percpu_irq, "RTC");
setup_irq(RTC_IRQ, &timer_irqaction);
}
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index 7b60834fb4b2..9dbbcb3b9146 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -116,7 +116,7 @@ wait_boot_cpu_to_stop(int cpuid)
/*
* Where secondaries begin a life of C.
*/
-void __cpuinit
+void
smp_callin(void)
{
int cpuid = hard_smp_processor_id();
@@ -194,7 +194,7 @@ wait_for_txrdy (unsigned long cpumask)
* Send a message to a secondary's console. "START" is one such
* interesting message. ;-)
*/
-static void __cpuinit
+static void
send_secondary_console_msg(char *str, int cpuid)
{
struct percpu_struct *cpu;
@@ -264,9 +264,10 @@ recv_secondary_console_msg(void)
if (cnt <= 0 || cnt >= 80)
strcpy(buf, "<<< BOGUS MSG >>>");
else {
- cp1 = (char *) &cpu->ipc_buffer[11];
+ cp1 = (char *) &cpu->ipc_buffer[1];
cp2 = buf;
- strcpy(cp2, cp1);
+ memcpy(cp2, cp1, cnt);
+ cp2[cnt] = '\0';
while ((cp2 = strchr(cp2, '\r')) != 0) {
*cp2 = ' ';
@@ -285,7 +286,7 @@ recv_secondary_console_msg(void)
/*
* Convince the console to have a secondary cpu begin execution.
*/
-static int __cpuinit
+static int
secondary_cpu_start(int cpuid, struct task_struct *idle)
{
struct percpu_struct *cpu;
@@ -356,7 +357,7 @@ secondary_cpu_start(int cpuid, struct task_struct *idle)
/*
* Bring one cpu online.
*/
-static int __cpuinit
+static int
smp_boot_one_cpu(int cpuid, struct task_struct *idle)
{
unsigned long timeout;
@@ -472,7 +473,7 @@ smp_prepare_boot_cpu(void)
{
}
-int __cpuinit
+int
__cpu_up(unsigned int cpu, struct task_struct *tidle)
{
smp_boot_one_cpu(cpu, tidle);
diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c
index 5bf401f7ea97..6c35159bc00e 100644
--- a/arch/alpha/kernel/sys_dp264.c
+++ b/arch/alpha/kernel/sys_dp264.c
@@ -190,9 +190,6 @@ static struct irq_chip clipper_irq_type = {
static void
dp264_device_interrupt(unsigned long vector)
{
-#if 1
- printk("dp264_device_interrupt: NOT IMPLEMENTED YET!!\n");
-#else
unsigned long pld;
unsigned int i;
@@ -210,12 +207,7 @@ dp264_device_interrupt(unsigned long vector)
isa_device_interrupt(vector);
else
handle_irq(16 + i);
-#if 0
- TSUNAMI_cchip->dir0.csr = 1UL << i; mb();
- tmp = TSUNAMI_cchip->dir0.csr;
-#endif
}
-#endif
}
static void
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index 407accc80877..c92e389ff219 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -317,8 +317,9 @@ marvel_init_irq(void)
}
static int
-marvel_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+marvel_map_irq(const struct pci_dev *cdev, u8 slot, u8 pin)
{
+ struct pci_dev *dev = (struct pci_dev *)cdev;
struct pci_controller *hose = dev->sysdata;
struct io7_port *io7_port = hose->sysdata;
struct io7 *io7 = io7_port->io7;
diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S
index 4284ec798ec9..dca9b3fb0071 100644
--- a/arch/alpha/kernel/systbls.S
+++ b/arch/alpha/kernel/systbls.S
@@ -524,6 +524,8 @@ sys_call_table:
.quad sys_sendmmsg
.quad sys_process_vm_readv
.quad sys_process_vm_writev /* 505 */
+ .quad sys_kcmp
+ .quad sys_finit_module
.size sys_call_table, . - sys_call_table
.type sys_call_table, @object
diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c
index e336694ca042..ea3395036556 100644
--- a/arch/alpha/kernel/time.c
+++ b/arch/alpha/kernel/time.c
@@ -105,9 +105,7 @@ void arch_irq_work_raise(void)
static inline __u32 rpcc(void)
{
- __u32 result;
- asm volatile ("rpcc %0" : "=r"(result));
- return result;
+ return __builtin_alpha_rpcc();
}
int update_persistent_clock(struct timespec now)
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index affccb959a9e..bd0665cdc840 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -32,7 +32,7 @@
static int opDEC_fix;
-static void __cpuinit
+static void
opDEC_check(void)
{
__asm__ __volatile__ (
@@ -66,8 +66,8 @@ dik_show_regs(struct pt_regs *regs, unsigned long *r9_15)
{
printk("pc = [<%016lx>] ra = [<%016lx>] ps = %04lx %s\n",
regs->pc, regs->r26, regs->ps, print_tainted());
- print_symbol("pc is at %s\n", regs->pc);
- print_symbol("ra is at %s\n", regs->r26 );
+ printk("pc is at %pSR\n", (void *)regs->pc);
+ printk("ra is at %pSR\n", (void *)regs->r26);
printk("v0 = %016lx t0 = %016lx t1 = %016lx\n",
regs->r0, regs->r1, regs->r2);
printk("t2 = %016lx t3 = %016lx t4 = %016lx\n",
@@ -132,9 +132,7 @@ dik_show_trace(unsigned long *sp)
continue;
if (tmp >= (unsigned long) &_etext)
continue;
- printk("[<%lx>]", tmp);
- print_symbol(" %s", tmp);
- printk("\n");
+ printk("[<%lx>] %pSR\n", tmp, (void *)tmp);
if (i > 40) {
printk(" ...");
break;
@@ -1059,7 +1057,7 @@ give_sigbus:
return;
}
-void __cpuinit
+void
trap_init(void)
{
/* Tell PAL-code what global pointer we want in the kernel. */
diff --git a/arch/arc/include/asm/entry.h b/arch/arc/include/asm/entry.h
index 8943c028d4bb..df57611652e5 100644
--- a/arch/arc/include/asm/entry.h
+++ b/arch/arc/include/asm/entry.h
@@ -38,6 +38,7 @@
#include <asm/ptrace.h>
#include <asm/processor.h> /* For VMALLOC_START */
#include <asm/thread_info.h> /* For THREAD_SIZE */
+#include <asm/mmu.h>
/* Note on the LD/ST addr modes with addr reg wback
*
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index ba412e02ec0c..43594d5116ef 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -20,7 +20,6 @@ config ARM
select GENERIC_STRNCPY_FROM_USER
select GENERIC_STRNLEN_USER
select HARDIRQS_SW_RESEND
- select HAVE_AOUT
select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL
select HAVE_ARCH_KGDB
select HAVE_ARCH_SECCOMP_FILTER
@@ -218,7 +217,8 @@ config VECTORS_BASE
default DRAM_BASE if REMAP_VECTORS_TO_RAM
default 0x00000000
help
- The base address of exception vectors.
+ The base address of exception vectors. This must be two pages
+ in size.
config ARM_PATCH_PHYS_VIRT
bool "Patch physical to virtual translations at runtime" if EMBEDDED
@@ -1600,8 +1600,7 @@ config LOCAL_TIMERS
config ARCH_NR_GPIO
int
default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
- default 512 if SOC_OMAP5
- default 512 if ARCH_KEYSTONE
+ default 512 if ARCH_EXYNOS || ARCH_KEYSTONE || SOC_OMAP5
default 392 if ARCH_U8500
default 352 if ARCH_VT8500
default 288 if ARCH_SUNXI
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index e401a766c0bd..583f4a00ec32 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -804,9 +804,19 @@ config DEBUG_LL_INCLUDE
config DEBUG_UNCOMPRESS
bool
- default y if ARCH_MULTIPLATFORM && DEBUG_LL && \
- !DEBUG_OMAP2PLUS_UART && \
+ depends on ARCH_MULTIPLATFORM
+ default y if DEBUG_LL && !DEBUG_OMAP2PLUS_UART && \
!DEBUG_TEGRA_UART
+ help
+ This option influences the normal decompressor output for
+ multiplatform kernels. Normally, multiplatform kernels disable
+ decompressor output because it is not possible to know where to
+ send the decompressor output.
+
+ When this option is set, the selected DEBUG_LL output method
+ will be re-used for normal decompressor output on multiplatform
+ kernels.
+
config UNCOMPRESS_INCLUDE
string
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index c0ac0f5e5e5c..6fd2ceae305a 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -153,6 +153,7 @@ machine-$(CONFIG_ARCH_DAVINCI) += davinci
machine-$(CONFIG_ARCH_DOVE) += dove
machine-$(CONFIG_ARCH_EBSA110) += ebsa110
machine-$(CONFIG_ARCH_EP93XX) += ep93xx
+machine-$(CONFIG_ARCH_EXYNOS) += exynos
machine-$(CONFIG_ARCH_GEMINI) += gemini
machine-$(CONFIG_ARCH_HIGHBANK) += highbank
machine-$(CONFIG_ARCH_INTEGRATOR) += integrator
@@ -160,15 +161,16 @@ machine-$(CONFIG_ARCH_IOP13XX) += iop13xx
machine-$(CONFIG_ARCH_IOP32X) += iop32x
machine-$(CONFIG_ARCH_IOP33X) += iop33x
machine-$(CONFIG_ARCH_IXP4XX) += ixp4xx
+machine-$(CONFIG_ARCH_KEYSTONE) += keystone
machine-$(CONFIG_ARCH_KIRKWOOD) += kirkwood
machine-$(CONFIG_ARCH_KS8695) += ks8695
machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx
machine-$(CONFIG_ARCH_MMP) += mmp
machine-$(CONFIG_ARCH_MSM) += msm
machine-$(CONFIG_ARCH_MV78XX0) += mv78xx0
+machine-$(CONFIG_ARCH_MVEBU) += mvebu
machine-$(CONFIG_ARCH_MXC) += imx
machine-$(CONFIG_ARCH_MXS) += mxs
-machine-$(CONFIG_ARCH_MVEBU) += mvebu
machine-$(CONFIG_ARCH_NETX) += netx
machine-$(CONFIG_ARCH_NOMADIK) += nomadik
machine-$(CONFIG_ARCH_NSPIRE) += nspire
@@ -176,7 +178,6 @@ machine-$(CONFIG_ARCH_OMAP1) += omap1
machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2
machine-$(CONFIG_ARCH_ORION5X) += orion5x
machine-$(CONFIG_ARCH_PICOXCELL) += picoxcell
-machine-$(CONFIG_ARCH_SIRF) += prima2
machine-$(CONFIG_ARCH_PXA) += pxa
machine-$(CONFIG_ARCH_REALVIEW) += realview
machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip
@@ -186,25 +187,24 @@ machine-$(CONFIG_ARCH_S3C64XX) += s3c64xx
machine-$(CONFIG_ARCH_S5P64X0) += s5p64x0
machine-$(CONFIG_ARCH_S5PC100) += s5pc100
machine-$(CONFIG_ARCH_S5PV210) += s5pv210
-machine-$(CONFIG_ARCH_EXYNOS) += exynos
machine-$(CONFIG_ARCH_SA1100) += sa1100
machine-$(CONFIG_ARCH_SHARK) += shark
machine-$(CONFIG_ARCH_SHMOBILE) += shmobile
+machine-$(CONFIG_ARCH_SIRF) += prima2
+machine-$(CONFIG_ARCH_SOCFPGA) += socfpga
+machine-$(CONFIG_ARCH_STI) += sti
+machine-$(CONFIG_ARCH_SUNXI) += sunxi
machine-$(CONFIG_ARCH_TEGRA) += tegra
machine-$(CONFIG_ARCH_U300) += u300
machine-$(CONFIG_ARCH_U8500) += ux500
machine-$(CONFIG_ARCH_VERSATILE) += versatile
machine-$(CONFIG_ARCH_VEXPRESS) += vexpress
+machine-$(CONFIG_ARCH_VIRT) += virt
machine-$(CONFIG_ARCH_VT8500) += vt8500
machine-$(CONFIG_ARCH_W90X900) += w90x900
+machine-$(CONFIG_ARCH_ZYNQ) += zynq
machine-$(CONFIG_FOOTBRIDGE) += footbridge
-machine-$(CONFIG_ARCH_SOCFPGA) += socfpga
machine-$(CONFIG_PLAT_SPEAR) += spear
-machine-$(CONFIG_ARCH_STI) += sti
-machine-$(CONFIG_ARCH_VIRT) += virt
-machine-$(CONFIG_ARCH_ZYNQ) += zynq
-machine-$(CONFIG_ARCH_SUNXI) += sunxi
-machine-$(CONFIG_ARCH_KEYSTONE) += keystone
# Platform directory name. This list is sorted alphanumerically
# by CONFIG_* macro name.
diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
index d59b70c6a6a0..3d77dbe406f4 100644
--- a/arch/arm/boot/dts/at91sam9n12ek.dts
+++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -14,11 +14,11 @@
compatible = "atmel,at91sam9n12ek", "atmel,at91sam9n12", "atmel,at91sam9";
chosen {
- bootargs = "mem=128M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
+ bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
};
memory {
- reg = <0x20000000 0x10000000>;
+ reg = <0x20000000 0x8000000>;
};
clocks {
diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi
index b753855b2058..49e3c45818c2 100644
--- a/arch/arm/boot/dts/at91sam9x5ek.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi
@@ -94,8 +94,9 @@
usb0: ohci@00600000 {
status = "okay";
- num-ports = <2>;
- atmel,vbus-gpio = <&pioD 19 GPIO_ACTIVE_LOW
+ num-ports = <3>;
+ atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */
+ &pioD 19 GPIO_ACTIVE_LOW
&pioD 20 GPIO_ACTIVE_LOW
>;
};
diff --git a/arch/arm/boot/dts/atlas6.dtsi b/arch/arm/boot/dts/atlas6.dtsi
index 9866cd736dee..a0f2721ea583 100644
--- a/arch/arm/boot/dts/atlas6.dtsi
+++ b/arch/arm/boot/dts/atlas6.dtsi
@@ -485,6 +485,12 @@
sirf,function = "usp0";
};
};
+ usp0_uart_nostreamctrl_pins_a: usp0@1 {
+ usp0 {
+ sirf,pins = "usp0_uart_nostreamctrl_grp";
+ sirf,function = "usp0_uart_nostreamctrl";
+ };
+ };
usp1_pins_a: usp1@0 {
usp1 {
sirf,pins = "usp1grp";
@@ -515,16 +521,16 @@
sirf,function = "pulse_count";
};
};
- cko0_rst_pins_a: cko0_rst@0 {
- cko0_rst {
- sirf,pins = "cko0_rstgrp";
- sirf,function = "cko0_rst";
+ cko0_pins_a: cko0@0 {
+ cko0 {
+ sirf,pins = "cko0grp";
+ sirf,function = "cko0";
};
};
- cko1_rst_pins_a: cko1_rst@0 {
- cko1_rst {
- sirf,pins = "cko1_rstgrp";
- sirf,function = "cko1_rst";
+ cko1_pins_a: cko1@0 {
+ cko1 {
+ sirf,pins = "cko1grp";
+ sirf,function = "cko1";
};
};
};
diff --git a/arch/arm/boot/dts/imx28-apx4devkit.dts b/arch/arm/boot/dts/imx28-apx4devkit.dts
index 43bf3c796cba..0e7fed47bd8d 100644
--- a/arch/arm/boot/dts/imx28-apx4devkit.dts
+++ b/arch/arm/boot/dts/imx28-apx4devkit.dts
@@ -147,7 +147,7 @@
reg = <0x0a>;
VDDA-supply = <&reg_3p3v>;
VDDIO-supply = <&reg_3p3v>;
-
+ clocks = <&saif0>;
};
pcf8563: rtc@51 {
diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
index 1f0d38d7b16f..e035f4664b97 100644
--- a/arch/arm/boot/dts/imx28-evk.dts
+++ b/arch/arm/boot/dts/imx28-evk.dts
@@ -195,7 +195,7 @@
reg = <0x0a>;
VDDA-supply = <&reg_3p3v>;
VDDIO-supply = <&reg_3p3v>;
-
+ clocks = <&saif0>;
};
at24@51 {
diff --git a/arch/arm/boot/dts/imx28-m28evk.dts b/arch/arm/boot/dts/imx28-m28evk.dts
index 880df2f13be8..44d9da57736e 100644
--- a/arch/arm/boot/dts/imx28-m28evk.dts
+++ b/arch/arm/boot/dts/imx28-m28evk.dts
@@ -184,7 +184,7 @@
reg = <0x0a>;
VDDA-supply = <&reg_3p3v>;
VDDIO-supply = <&reg_3p3v>;
-
+ clocks = <&saif0>;
};
eeprom: eeprom@51 {
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 6a8acb01b1d3..9524a0571281 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -837,6 +837,7 @@
compatible = "fsl,imx28-saif";
reg = <0x80042000 0x2000>;
interrupts = <59 80>;
+ #clock-cells = <0>;
clocks = <&clks 53>;
dmas = <&dma_apbx 4>;
dma-names = "rx-tx";
diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts
index 6dd9486c755b..ad3471ca17c7 100644
--- a/arch/arm/boot/dts/imx51-babbage.dts
+++ b/arch/arm/boot/dts/imx51-babbage.dts
@@ -61,6 +61,16 @@
mux-int-port = <2>;
mux-ext-port = <3>;
};
+
+ clocks {
+ clk_26M: codec_clock {
+ compatible = "fixed-clock";
+ reg=<0>;
+ #clock-cells = <0>;
+ clock-frequency = <26000000>;
+ gpios = <&gpio4 26 1>;
+ };
+ };
};
&esdhc1 {
@@ -229,6 +239,7 @@
MX51_PAD_EIM_A27__GPIO2_21 0x5
MX51_PAD_CSPI1_SS0__GPIO4_24 0x85
MX51_PAD_CSPI1_SS1__GPIO4_25 0x85
+ MX51_PAD_CSPI1_RDY__GPIO4_26 0x80000000
>;
};
};
@@ -255,7 +266,7 @@
sgtl5000: codec@0a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
- clock-frequency = <26000000>;
+ clocks = <&clk_26M>;
VDDA-supply = <&vdig_reg>;
VDDIO-supply = <&vvideo_reg>;
};
diff --git a/arch/arm/boot/dts/imx53-mba53.dts b/arch/arm/boot/dts/imx53-mba53.dts
index aaa33bc99f78..a63090267941 100644
--- a/arch/arm/boot/dts/imx53-mba53.dts
+++ b/arch/arm/boot/dts/imx53-mba53.dts
@@ -27,7 +27,7 @@
backlight {
compatible = "pwm-backlight";
- pwms = <&pwm2 0 50000 0 0>;
+ pwms = <&pwm2 0 50000>;
brightness-levels = <0 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96 100>;
default-brightness-level = <10>;
enable-gpios = <&gpio7 7 0>;
diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index 3895fbba8fce..569aa9f2c4ed 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -725,15 +725,15 @@
uart1 {
pinctrl_uart1_1: uart1grp-1 {
fsl,pins = <
- MX53_PAD_CSI0_DAT10__UART1_TXD_MUX 0x1c5
- MX53_PAD_CSI0_DAT11__UART1_RXD_MUX 0x1c5
+ MX53_PAD_CSI0_DAT10__UART1_TXD_MUX 0x1e4
+ MX53_PAD_CSI0_DAT11__UART1_RXD_MUX 0x1e4
>;
};
pinctrl_uart1_2: uart1grp-2 {
fsl,pins = <
- MX53_PAD_PATA_DIOW__UART1_TXD_MUX 0x1c5
- MX53_PAD_PATA_DMACK__UART1_RXD_MUX 0x1c5
+ MX53_PAD_PATA_DIOW__UART1_TXD_MUX 0x1e4
+ MX53_PAD_PATA_DMACK__UART1_RXD_MUX 0x1e4
>;
};
@@ -748,8 +748,8 @@
uart2 {
pinctrl_uart2_1: uart2grp-1 {
fsl,pins = <
- MX53_PAD_PATA_BUFFER_EN__UART2_RXD_MUX 0x1c5
- MX53_PAD_PATA_DMARQ__UART2_TXD_MUX 0x1c5
+ MX53_PAD_PATA_BUFFER_EN__UART2_RXD_MUX 0x1e4
+ MX53_PAD_PATA_DMARQ__UART2_TXD_MUX 0x1e4
>;
};
@@ -766,17 +766,17 @@
uart3 {
pinctrl_uart3_1: uart3grp-1 {
fsl,pins = <
- MX53_PAD_PATA_CS_0__UART3_TXD_MUX 0x1c5
- MX53_PAD_PATA_CS_1__UART3_RXD_MUX 0x1c5
- MX53_PAD_PATA_DA_1__UART3_CTS 0x1c5
- MX53_PAD_PATA_DA_2__UART3_RTS 0x1c5
+ MX53_PAD_PATA_CS_0__UART3_TXD_MUX 0x1e4
+ MX53_PAD_PATA_CS_1__UART3_RXD_MUX 0x1e4
+ MX53_PAD_PATA_DA_1__UART3_CTS 0x1e4
+ MX53_PAD_PATA_DA_2__UART3_RTS 0x1e4
>;
};
pinctrl_uart3_2: uart3grp-2 {
fsl,pins = <
- MX53_PAD_PATA_CS_0__UART3_TXD_MUX 0x1c5
- MX53_PAD_PATA_CS_1__UART3_RXD_MUX 0x1c5
+ MX53_PAD_PATA_CS_0__UART3_TXD_MUX 0x1e4
+ MX53_PAD_PATA_CS_1__UART3_RXD_MUX 0x1e4
>;
};
@@ -785,8 +785,8 @@
uart4 {
pinctrl_uart4_1: uart4grp-1 {
fsl,pins = <
- MX53_PAD_KEY_COL0__UART4_TXD_MUX 0x1c5
- MX53_PAD_KEY_ROW0__UART4_RXD_MUX 0x1c5
+ MX53_PAD_KEY_COL0__UART4_TXD_MUX 0x1e4
+ MX53_PAD_KEY_ROW0__UART4_RXD_MUX 0x1e4
>;
};
};
@@ -794,8 +794,8 @@
uart5 {
pinctrl_uart5_1: uart5grp-1 {
fsl,pins = <
- MX53_PAD_KEY_COL1__UART5_TXD_MUX 0x1c5
- MX53_PAD_KEY_ROW1__UART5_RXD_MUX 0x1c5
+ MX53_PAD_KEY_COL1__UART5_TXD_MUX 0x1e4
+ MX53_PAD_KEY_ROW1__UART5_RXD_MUX 0x1e4
>;
};
};
diff --git a/arch/arm/boot/dts/msm8960-cdp.dts b/arch/arm/boot/dts/msm8960-cdp.dts
index db2060c46540..9c1167b0459b 100644
--- a/arch/arm/boot/dts/msm8960-cdp.dts
+++ b/arch/arm/boot/dts/msm8960-cdp.dts
@@ -26,7 +26,7 @@
cpu-offset = <0x80000>;
};
- msmgpio: gpio@fd510000 {
+ msmgpio: gpio@800000 {
compatible = "qcom,msm-gpio";
gpio-controller;
#gpio-cells = <2>;
@@ -34,7 +34,7 @@
interrupts = <0 32 0x4>;
interrupt-controller;
#interrupt-cells = <2>;
- reg = <0xfd510000 0x4000>;
+ reg = <0x800000 0x4000>;
};
serial@16440000 {
diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
index 08b72678abff..65d7b601651c 100644
--- a/arch/arm/boot/dts/omap5-uevm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -235,7 +235,7 @@
};
&mmc1 {
- vmmc-supply = <&vmmcsd_fixed>;
+ vmmc-supply = <&ldo9_reg>;
bus-width = <4>;
};
@@ -282,6 +282,7 @@
regulators {
smps123_reg: smps123 {
+ /* VDD_OPP_MPU */
regulator-name = "smps123";
regulator-min-microvolt = < 600000>;
regulator-max-microvolt = <1500000>;
@@ -290,6 +291,7 @@
};
smps45_reg: smps45 {
+ /* VDD_OPP_MM */
regulator-name = "smps45";
regulator-min-microvolt = < 600000>;
regulator-max-microvolt = <1310000>;
@@ -298,6 +300,7 @@
};
smps6_reg: smps6 {
+ /* VDD_DDR3 - over VDD_SMPS6 */
regulator-name = "smps6";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
@@ -306,6 +309,7 @@
};
smps7_reg: smps7 {
+ /* VDDS_1v8_OMAP over VDDS_1v8_MAIN */
regulator-name = "smps7";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
@@ -314,6 +318,7 @@
};
smps8_reg: smps8 {
+ /* VDD_OPP_CORE */
regulator-name = "smps8";
regulator-min-microvolt = < 600000>;
regulator-max-microvolt = <1310000>;
@@ -322,15 +327,15 @@
};
smps9_reg: smps9 {
+ /* VDDA_2v1_AUD over VDD_2v1 */
regulator-name = "smps9";
regulator-min-microvolt = <2100000>;
regulator-max-microvolt = <2100000>;
- regulator-always-on;
- regulator-boot-on;
ti,smps-range = <0x80>;
};
smps10_reg: smps10 {
+ /* VBUS_5V_OTG */
regulator-name = "smps10";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
@@ -339,38 +344,40 @@
};
ldo1_reg: ldo1 {
+ /* VDDAPHY_CAM: vdda_csiport */
regulator-name = "ldo1";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- regulator-boot-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1800000>;
};
ldo2_reg: ldo2 {
+ /* VCC_2V8_DISP: Does not go anywhere */
regulator-name = "ldo2";
- regulator-min-microvolt = <2900000>;
- regulator-max-microvolt = <2900000>;
- regulator-always-on;
- regulator-boot-on;
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ /* Unused */
+ status = "disabled";
};
ldo3_reg: ldo3 {
+ /* VDDAPHY_MDM: vdda_lli */
regulator-name = "ldo3";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-always-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
regulator-boot-on;
+ /* Only if Modem is used */
+ status = "disabled";
};
ldo4_reg: ldo4 {
+ /* VDDAPHY_DISP: vdda_dsiport/hdmi */
regulator-name = "ldo4";
- regulator-min-microvolt = <2200000>;
- regulator-max-microvolt = <2200000>;
- regulator-always-on;
- regulator-boot-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1800000>;
};
ldo5_reg: ldo5 {
+ /* VDDA_1V8_PHY: usb/sata/hdmi.. */
regulator-name = "ldo5";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
@@ -379,38 +386,43 @@
};
ldo6_reg: ldo6 {
+ /* VDDS_1V2_WKUP: hsic/ldo_emu_wkup */
regulator-name = "ldo6";
- regulator-min-microvolt = <1500000>;
- regulator-max-microvolt = <1500000>;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
};
ldo7_reg: ldo7 {
+ /* VDD_VPP: vpp1 */
regulator-name = "ldo7";
- regulator-min-microvolt = <1500000>;
- regulator-max-microvolt = <1500000>;
- regulator-always-on;
- regulator-boot-on;
+ regulator-min-microvolt = <2000000>;
+ regulator-max-microvolt = <2000000>;
+ /* Only for efuse reprograming! */
+ status = "disabled";
};
ldo8_reg: ldo8 {
+ /* VDD_3v0: Does not go anywhere */
regulator-name = "ldo8";
- regulator-min-microvolt = <1500000>;
- regulator-max-microvolt = <1500000>;
- regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
regulator-boot-on;
+ /* Unused */
+ status = "disabled";
};
ldo9_reg: ldo9 {
+ /* VCC_DV_SDIO: vdds_sdcard */
regulator-name = "ldo9";
regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
+ regulator-max-microvolt = <3000000>;
regulator-boot-on;
};
ldoln_reg: ldoln {
+ /* VDDA_1v8_REF: vdds_osc/mm_l4per.. */
regulator-name = "ldoln";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
@@ -419,12 +431,20 @@
};
ldousb_reg: ldousb {
+ /* VDDA_3V_USB: VDDA_USBHS33 */
regulator-name = "ldousb";
regulator-min-microvolt = <3250000>;
regulator-max-microvolt = <3250000>;
regulator-always-on;
regulator-boot-on;
};
+
+ regen3_reg: regen3 {
+ /* REGEN3 controls LDO9 supply to card */
+ regulator-name = "regen3";
+ regulator-always-on;
+ regulator-boot-on;
+ };
};
};
};
diff --git a/arch/arm/boot/dts/prima2.dtsi b/arch/arm/boot/dts/prima2.dtsi
index 05e9489cf95c..bbeb623fc2c6 100644
--- a/arch/arm/boot/dts/prima2.dtsi
+++ b/arch/arm/boot/dts/prima2.dtsi
@@ -515,16 +515,16 @@
sirf,function = "pulse_count";
};
};
- cko0_rst_pins_a: cko0_rst@0 {
- cko0_rst {
- sirf,pins = "cko0_rstgrp";
- sirf,function = "cko0_rst";
+ cko0_pins_a: cko0@0 {
+ cko0 {
+ sirf,pins = "cko0grp";
+ sirf,function = "cko0";
};
};
- cko1_rst_pins_a: cko1_rst@0 {
- cko1_rst {
- sirf,pins = "cko1_rstgrp";
- sirf,function = "cko1_rst";
+ cko1_pins_a: cko1@0 {
+ cko1 {
+ sirf,pins = "cko1grp";
+ sirf,function = "cko1";
};
};
};
diff --git a/arch/arm/boot/dts/stih416-pinctrl.dtsi b/arch/arm/boot/dts/stih416-pinctrl.dtsi
index 957b21a71b4b..0f246c979262 100644
--- a/arch/arm/boot/dts/stih416-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stih416-pinctrl.dtsi
@@ -166,6 +166,15 @@
reg = <0x9000 0x100>;
st,bank-name = "PIO31";
};
+
+ serial2-oe {
+ pinctrl_serial2_oe: serial2-1 {
+ st,pins {
+ output-enable = <&PIO11 3 ALT2 OUT>;
+ };
+ };
+ };
+
};
pin-controller-rear {
@@ -218,7 +227,6 @@
st,pins {
tx = <&PIO17 4 ALT2 OUT>;
rx = <&PIO17 5 ALT2 IN>;
- output-enable = <&PIO11 3 ALT2 OUT>;
};
};
};
diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi
index 3cecd9689a49..1a0326ea7d07 100644
--- a/arch/arm/boot/dts/stih416.dtsi
+++ b/arch/arm/boot/dts/stih416.dtsi
@@ -79,7 +79,7 @@
interrupts = <0 197 0>;
clocks = <&CLK_S_ICN_REG_0>;
pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_serial2>;
+ pinctrl-0 = <&pinctrl_serial2 &pinctrl_serial2_oe>;
};
/* SBC_UART1 */
diff --git a/arch/arm/boot/dts/stih41x.dtsi b/arch/arm/boot/dts/stih41x.dtsi
index 7321403cab8a..f5b9898d9c6e 100644
--- a/arch/arm/boot/dts/stih41x.dtsi
+++ b/arch/arm/boot/dts/stih41x.dtsi
@@ -6,10 +6,12 @@
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
+ device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
};
cpu@1 {
+ device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <1>;
};
diff --git a/arch/arm/boot/dts/tegra20-colibri-512.dtsi b/arch/arm/boot/dts/tegra20-colibri-512.dtsi
index 2fcb3f2ca160..5592be6f2f7a 100644
--- a/arch/arm/boot/dts/tegra20-colibri-512.dtsi
+++ b/arch/arm/boot/dts/tegra20-colibri-512.dtsi
@@ -457,6 +457,7 @@
};
usb-phy@c5004000 {
+ status = "okay";
nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)
GPIO_ACTIVE_LOW>;
};
diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index 365760b33a26..40e6fb280333 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.dts
@@ -830,6 +830,8 @@
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio 24 0>; /* PD0 */
+ regulator-always-on;
+ regulator-boot-on;
};
};
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts
index ed4b901b0227..37c93d3c4812 100644
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@@ -412,6 +412,8 @@
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio 170 0>; /* PV2 */
+ regulator-always-on;
+ regulator-boot-on;
};
};
diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts
index ab67c94db280..a3d0ebad78a1 100644
--- a/arch/arm/boot/dts/tegra20-whistler.dts
+++ b/arch/arm/boot/dts/tegra20-whistler.dts
@@ -588,6 +588,8 @@
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&tca6416 0 0>; /* GPIO_PMU0 */
+ regulator-always-on;
+ regulator-boot-on;
};
vbus3_reg: regulator@3 {
@@ -598,6 +600,8 @@
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&tca6416 1 0>; /* GPIO_PMU1 */
+ regulator-always-on;
+ regulator-boot-on;
};
};
diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi
index b3034da00a37..ae6a17aed9ee 100644
--- a/arch/arm/boot/dts/twl4030.dtsi
+++ b/arch/arm/boot/dts/twl4030.dtsi
@@ -47,6 +47,12 @@
regulator-max-microvolt = <3150000>;
};
+ vmmc2: regulator-vmmc2 {
+ compatible = "ti,twl4030-vmmc2";
+ regulator-min-microvolt = <1850000>;
+ regulator-max-microvolt = <3150000>;
+ };
+
vusb1v5: regulator-vusb1v5 {
compatible = "ti,twl4030-vusb1v5";
};
diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi
index e1eb7dadda80..67d929cf9804 100644
--- a/arch/arm/boot/dts/vf610.dtsi
+++ b/arch/arm/boot/dts/vf610.dtsi
@@ -442,8 +442,8 @@
compatible = "fsl,mvf600-fec";
reg = <0x400d0000 0x1000>;
interrupts = <0 78 0x04>;
- clocks = <&clks VF610_CLK_ENET>,
- <&clks VF610_CLK_ENET>,
+ clocks = <&clks VF610_CLK_ENET0>,
+ <&clks VF610_CLK_ENET0>,
<&clks VF610_CLK_ENET>;
clock-names = "ipg", "ahb", "ptp";
status = "disabled";
@@ -453,8 +453,8 @@
compatible = "fsl,mvf600-fec";
reg = <0x400d1000 0x1000>;
interrupts = <0 79 0x04>;
- clocks = <&clks VF610_CLK_ENET>,
- <&clks VF610_CLK_ENET>,
+ clocks = <&clks VF610_CLK_ENET1>,
+ <&clks VF610_CLK_ENET1>,
<&clks VF610_CLK_ENET>;
clock-names = "ipg", "ahb", "ptp";
status = "disabled";
diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c
index a432e6c1dac1..39ad030ac0c7 100644
--- a/arch/arm/common/edma.c
+++ b/arch/arm/common/edma.c
@@ -26,7 +26,6 @@
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/edma.h>
-#include <linux/err.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/of_dma.h>
diff --git a/arch/arm/common/mcpm_platsmp.c b/arch/arm/common/mcpm_platsmp.c
index 510e5b13aa2e..1bc34c7567fd 100644
--- a/arch/arm/common/mcpm_platsmp.c
+++ b/arch/arm/common/mcpm_platsmp.c
@@ -19,7 +19,7 @@
#include <asm/smp.h>
#include <asm/smp_plat.h>
-static int __cpuinit mcpm_boot_secondary(unsigned int cpu, struct task_struct *idle)
+static int mcpm_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
unsigned int mpidr, pcpu, pcluster, ret;
extern void secondary_startup(void);
@@ -40,7 +40,7 @@ static int __cpuinit mcpm_boot_secondary(unsigned int cpu, struct task_struct *i
return 0;
}
-static void __cpuinit mcpm_secondary_init(unsigned int cpu)
+static void mcpm_secondary_init(unsigned int cpu)
{
mcpm_cpu_powered_up();
}
diff --git a/arch/arm/configs/da8xx_omapl_defconfig b/arch/arm/configs/da8xx_omapl_defconfig
index 7c868139bdb0..1571bea48bed 100644
--- a/arch/arm/configs/da8xx_omapl_defconfig
+++ b/arch/arm/configs/da8xx_omapl_defconfig
@@ -102,6 +102,8 @@ CONFIG_SND_SOC=m
CONFIG_SND_DAVINCI_SOC=m
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
+CONFIG_DMADEVICES=y
+CONFIG_TI_EDMA=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
CONFIG_XFS_FS=m
diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig
index c86fd75e181a..ab2f7378352c 100644
--- a/arch/arm/configs/davinci_all_defconfig
+++ b/arch/arm/configs/davinci_all_defconfig
@@ -162,6 +162,8 @@ CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_RTC_CLASS=y
+CONFIG_DMADEVICES=y
+CONFIG_TI_EDMA=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
CONFIG_XFS_FS=m
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index fe0bdc361d2c..6e572c64cf5a 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -53,6 +53,7 @@ CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_OMAP_OCP2SCP=y
CONFIG_BLK_DEV_SD=y
CONFIG_ATA=y
CONFIG_SATA_AHCI_PLATFORM=y
@@ -61,6 +62,7 @@ CONFIG_SATA_MV=y
CONFIG_NETDEVICES=y
CONFIG_SUN4I_EMAC=y
CONFIG_NET_CALXEDA_XGMAC=y
+CONFIG_KS8851=y
CONFIG_SMSC911X=y
CONFIG_STMMAC_ETH=y
CONFIG_MDIO_SUN4I=y
@@ -89,6 +91,7 @@ CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_SIRF=y
CONFIG_I2C_TEGRA=y
CONFIG_SPI=y
+CONFIG_SPI_OMAP24XX=y
CONFIG_SPI_PL022=y
CONFIG_SPI_SIRF=y
CONFIG_SPI_TEGRA114=y
@@ -111,11 +114,12 @@ CONFIG_FB_SIMPLE=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_MXC=y
CONFIG_USB_EHCI_TEGRA=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_ISP1760_HCD=y
CONFIG_USB_STORAGE=y
+CONFIG_USB_CHIPIDEA=y
+CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_AB8500_USB=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_OMAP_USB2=y
diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig
index 35f8cf299fa2..263ae3869e32 100644
--- a/arch/arm/configs/nhk8815_defconfig
+++ b/arch/arm/configs/nhk8815_defconfig
@@ -1,6 +1,8 @@
# CONFIG_LOCALVERSION_AUTO is not set
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
@@ -48,7 +50,6 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_MTD=y
CONFIG_MTD_TESTS=m
CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_NAND_ECC_SMC=y
CONFIG_MTD_NAND=y
@@ -94,8 +95,10 @@ CONFIG_I2C_GPIO=y
CONFIG_I2C_NOMADIK=y
CONFIG_DEBUG_GPIO=y
# CONFIG_HWMON is not set
+CONFIG_REGULATOR=y
CONFIG_MMC=y
-CONFIG_MMC_CLKGATE=y
+CONFIG_MMC_UNSAFE_RESUME=y
+# CONFIG_MMC_BLOCK_BOUNCE is not set
CONFIG_MMC_ARMMMCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
diff --git a/arch/arm/include/asm/a.out-core.h b/arch/arm/include/asm/a.out-core.h
deleted file mode 100644
index 92f10cb5c70c..000000000000
--- a/arch/arm/include/asm/a.out-core.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* a.out coredump register dumper
- *
- * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
-
-#ifndef _ASM_A_OUT_CORE_H
-#define _ASM_A_OUT_CORE_H
-
-#ifdef __KERNEL__
-
-#include <linux/user.h>
-#include <linux/elfcore.h>
-
-/*
- * fill in the user structure for an a.out core dump
- */
-static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump)
-{
- struct task_struct *tsk = current;
-
- dump->magic = CMAGIC;
- dump->start_code = tsk->mm->start_code;
- dump->start_stack = regs->ARM_sp & ~(PAGE_SIZE - 1);
-
- dump->u_tsize = (tsk->mm->end_code - tsk->mm->start_code) >> PAGE_SHIFT;
- dump->u_dsize = (tsk->mm->brk - tsk->mm->start_data + PAGE_SIZE - 1) >> PAGE_SHIFT;
- dump->u_ssize = 0;
-
- memset(dump->u_debugreg, 0, sizeof(dump->u_debugreg));
-
- if (dump->start_stack < 0x04000000)
- dump->u_ssize = (0x04000000 - dump->start_stack) >> PAGE_SHIFT;
-
- dump->regs = *regs;
- dump->u_fpvalid = dump_fpu (regs, &dump->u_fp);
-}
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_A_OUT_CORE_H */
diff --git a/arch/arm/include/asm/arch_timer.h b/arch/arm/include/asm/arch_timer.h
index accefe099182..e406d575c94f 100644
--- a/arch/arm/include/asm/arch_timer.h
+++ b/arch/arm/include/asm/arch_timer.h
@@ -89,7 +89,7 @@ static inline u64 arch_counter_get_cntvct(void)
return cval;
}
-static inline void __cpuinit arch_counter_set_user_access(void)
+static inline void arch_counter_set_user_access(void)
{
u32 cntkctl;
diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h
index 8c25dc4e9851..9672e978d50d 100644
--- a/arch/arm/include/asm/cputype.h
+++ b/arch/arm/include/asm/cputype.h
@@ -89,13 +89,18 @@ extern unsigned int processor_id;
__val; \
})
+/*
+ * The memory clobber prevents gcc 4.5 from reordering the mrc before
+ * any is_smp() tests, which can cause undefined instruction aborts on
+ * ARM1136 r0 due to the missing extended CP15 registers.
+ */
#define read_cpuid_ext(ext_reg) \
({ \
unsigned int __val; \
asm("mrc p15, 0, %0, c0, " ext_reg \
: "=r" (__val) \
: \
- : "cc"); \
+ : "memory"); \
__val; \
})
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index 38050b1c4800..56211f2084ef 100644
--- a/arch/arm/include/asm/elf.h
+++ b/arch/arm/include/asm/elf.h
@@ -130,4 +130,10 @@ struct mm_struct;
extern unsigned long arch_randomize_brk(struct mm_struct *mm);
#define arch_randomize_brk arch_randomize_brk
+#ifdef CONFIG_MMU
+#define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1
+struct linux_binprm;
+int arch_setup_additional_pages(struct linux_binprm *, int);
+#endif
+
#endif
diff --git a/arch/arm/include/asm/mmu.h b/arch/arm/include/asm/mmu.h
index e3d55547e755..6f18da09668b 100644
--- a/arch/arm/include/asm/mmu.h
+++ b/arch/arm/include/asm/mmu.h
@@ -6,8 +6,11 @@
typedef struct {
#ifdef CONFIG_CPU_HAS_ASID
atomic64_t id;
+#else
+ int switch_pending;
#endif
unsigned int vmalloc_seq;
+ unsigned long sigpage;
} mm_context_t;
#ifdef CONFIG_CPU_HAS_ASID
diff --git a/arch/arm/include/asm/mmu_context.h b/arch/arm/include/asm/mmu_context.h
index b5792b7fd8d3..9b32f76bb0dd 100644
--- a/arch/arm/include/asm/mmu_context.h
+++ b/arch/arm/include/asm/mmu_context.h
@@ -56,7 +56,7 @@ static inline void check_and_switch_context(struct mm_struct *mm,
* on non-ASID CPUs, the old mm will remain valid until the
* finish_arch_post_lock_switch() call.
*/
- set_ti_thread_flag(task_thread_info(tsk), TIF_SWITCH_MM);
+ mm->context.switch_pending = 1;
else
cpu_switch_mm(mm->pgd, mm);
}
@@ -65,9 +65,21 @@ static inline void check_and_switch_context(struct mm_struct *mm,
finish_arch_post_lock_switch
static inline void finish_arch_post_lock_switch(void)
{
- if (test_and_clear_thread_flag(TIF_SWITCH_MM)) {
- struct mm_struct *mm = current->mm;
- cpu_switch_mm(mm->pgd, mm);
+ struct mm_struct *mm = current->mm;
+
+ if (mm && mm->context.switch_pending) {
+ /*
+ * Preemption must be disabled during cpu_switch_mm() as we
+ * have some stateful cache flush implementations. Check
+ * switch_pending again in case we were preempted and the
+ * switch to this mm was already done.
+ */
+ preempt_disable();
+ if (mm->context.switch_pending) {
+ mm->context.switch_pending = 0;
+ cpu_switch_mm(mm->pgd, mm);
+ }
+ preempt_enable_no_resched();
}
}
diff --git a/arch/arm/include/asm/page.h b/arch/arm/include/asm/page.h
index 6363f3d1d505..4355f0ec44d6 100644
--- a/arch/arm/include/asm/page.h
+++ b/arch/arm/include/asm/page.h
@@ -142,7 +142,9 @@ extern void __cpu_copy_user_highpage(struct page *to, struct page *from,
#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE)
extern void copy_page(void *to, const void *from);
+#ifdef CONFIG_KUSER_HELPERS
#define __HAVE_ARCH_GATE_AREA 1
+#endif
#ifdef CONFIG_ARM_LPAE
#include <asm/pgtable-3level-types.h>
diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h
index 06e7d509eaac..413f3876341c 100644
--- a/arch/arm/include/asm/processor.h
+++ b/arch/arm/include/asm/processor.h
@@ -54,7 +54,6 @@ struct thread_struct {
#define start_thread(regs,pc,sp) \
({ \
- unsigned long *stack = (unsigned long *)sp; \
memset(regs->uregs, 0, sizeof(regs->uregs)); \
if (current->personality & ADDR_LIMIT_32BIT) \
regs->ARM_cpsr = USR_MODE; \
@@ -65,9 +64,6 @@ struct thread_struct {
regs->ARM_cpsr |= PSR_ENDSTATE; \
regs->ARM_pc = pc & ~1; /* pc */ \
regs->ARM_sp = sp; /* sp */ \
- regs->ARM_r2 = stack[2]; /* r2 (envp) */ \
- regs->ARM_r1 = stack[1]; /* r1 (argv) */ \
- regs->ARM_r0 = stack[0]; /* r0 (argc) */ \
nommu_start_thread(regs); \
})
diff --git a/arch/arm/include/asm/smp_plat.h b/arch/arm/include/asm/smp_plat.h
index 6462a721ebd4..a252c0bfacf5 100644
--- a/arch/arm/include/asm/smp_plat.h
+++ b/arch/arm/include/asm/smp_plat.h
@@ -88,4 +88,7 @@ static inline u32 mpidr_hash_size(void)
{
return 1 << mpidr_hash.bits;
}
+
+extern int platform_can_cpu_hotplug(void);
+
#endif
diff --git a/arch/arm/include/asm/spinlock.h b/arch/arm/include/asm/spinlock.h
index f8b8965666e9..b07c09e5a0ac 100644
--- a/arch/arm/include/asm/spinlock.h
+++ b/arch/arm/include/asm/spinlock.h
@@ -107,7 +107,7 @@ static inline int arch_spin_trylock(arch_spinlock_t *lock)
" subs %1, %0, %0, ror #16\n"
" addeq %0, %0, %4\n"
" strexeq %2, %0, [%3]"
- : "=&r" (slock), "=&r" (contended), "=r" (res)
+ : "=&r" (slock), "=&r" (contended), "=&r" (res)
: "r" (&lock->slock), "I" (1 << TICKET_SHIFT)
: "cc");
} while (res);
@@ -168,17 +168,20 @@ static inline void arch_write_lock(arch_rwlock_t *rw)
static inline int arch_write_trylock(arch_rwlock_t *rw)
{
- unsigned long tmp;
+ unsigned long contended, res;
- __asm__ __volatile__(
-" ldrex %0, [%1]\n"
-" teq %0, #0\n"
-" strexeq %0, %2, [%1]"
- : "=&r" (tmp)
- : "r" (&rw->lock), "r" (0x80000000)
- : "cc");
+ do {
+ __asm__ __volatile__(
+ " ldrex %0, [%2]\n"
+ " mov %1, #0\n"
+ " teq %0, #0\n"
+ " strexeq %1, %3, [%2]"
+ : "=&r" (contended), "=&r" (res)
+ : "r" (&rw->lock), "r" (0x80000000)
+ : "cc");
+ } while (res);
- if (tmp == 0) {
+ if (!contended) {
smp_mb();
return 1;
} else {
@@ -254,18 +257,26 @@ static inline void arch_read_unlock(arch_rwlock_t *rw)
static inline int arch_read_trylock(arch_rwlock_t *rw)
{
- unsigned long tmp, tmp2 = 1;
+ unsigned long contended, res;
- __asm__ __volatile__(
-" ldrex %0, [%2]\n"
-" adds %0, %0, #1\n"
-" strexpl %1, %0, [%2]\n"
- : "=&r" (tmp), "+r" (tmp2)
- : "r" (&rw->lock)
- : "cc");
+ do {
+ __asm__ __volatile__(
+ " ldrex %0, [%2]\n"
+ " mov %1, #0\n"
+ " adds %0, %0, #1\n"
+ " strexpl %1, %0, [%2]"
+ : "=&r" (contended), "=&r" (res)
+ : "r" (&rw->lock)
+ : "cc");
+ } while (res);
- smp_mb();
- return tmp2 == 0;
+ /* If the lock is negative, then it is already held for write. */
+ if (contended < 0x80000000) {
+ smp_mb();
+ return 1;
+ } else {
+ return 0;
+ }
}
/* read_can_lock - would read_trylock() succeed? */
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index 214d4158089a..2b8114fcba09 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -156,7 +156,6 @@ extern int vfp_restore_user_hwstate(struct user_vfp __user *,
#define TIF_USING_IWMMXT 17
#define TIF_MEMDIE 18 /* is terminating due to OOM killer */
#define TIF_RESTORE_SIGMASK 20
-#define TIF_SWITCH_MM 22 /* deferred switch_mm */
#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
diff --git a/arch/arm/include/asm/tlb.h b/arch/arm/include/asm/tlb.h
index 46e7cfb3e721..0baf7f0d9394 100644
--- a/arch/arm/include/asm/tlb.h
+++ b/arch/arm/include/asm/tlb.h
@@ -43,6 +43,7 @@ struct mmu_gather {
struct mm_struct *mm;
unsigned int fullmm;
struct vm_area_struct *vma;
+ unsigned long start, end;
unsigned long range_start;
unsigned long range_end;
unsigned int nr;
@@ -107,10 +108,12 @@ static inline void tlb_flush_mmu(struct mmu_gather *tlb)
}
static inline void
-tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned int fullmm)
+tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned long start, unsigned long end)
{
tlb->mm = mm;
- tlb->fullmm = fullmm;
+ tlb->fullmm = !(start | (end+1));
+ tlb->start = start;
+ tlb->end = end;
tlb->vma = NULL;
tlb->max = ARRAY_SIZE(tlb->local);
tlb->pages = tlb->local;
diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h
index fdbb9e369745..f467e9b3f8d5 100644
--- a/arch/arm/include/asm/tlbflush.h
+++ b/arch/arm/include/asm/tlbflush.h
@@ -443,7 +443,18 @@ static inline void local_flush_bp_all(void)
isb();
}
+#include <asm/cputype.h>
#ifdef CONFIG_ARM_ERRATA_798181
+static inline int erratum_a15_798181(void)
+{
+ unsigned int midr = read_cpuid_id();
+
+ /* Cortex-A15 r0p0..r3p2 affected */
+ if ((midr & 0xff0ffff0) != 0x410fc0f0 || midr > 0x413fc0f2)
+ return 0;
+ return 1;
+}
+
static inline void dummy_flush_tlb_a15_erratum(void)
{
/*
@@ -453,6 +464,11 @@ static inline void dummy_flush_tlb_a15_erratum(void)
dsb();
}
#else
+static inline int erratum_a15_798181(void)
+{
+ return 0;
+}
+
static inline void dummy_flush_tlb_a15_erratum(void)
{
}
diff --git a/arch/arm/include/asm/virt.h b/arch/arm/include/asm/virt.h
index 50af92bac737..4371f45c5784 100644
--- a/arch/arm/include/asm/virt.h
+++ b/arch/arm/include/asm/virt.h
@@ -29,6 +29,7 @@
#define BOOT_CPU_MODE_MISMATCH PSR_N_BIT
#ifndef __ASSEMBLY__
+#include <asm/cacheflush.h>
#ifdef CONFIG_ARM_VIRT_EXT
/*
@@ -41,10 +42,21 @@
*/
extern int __boot_cpu_mode;
+static inline void sync_boot_mode(void)
+{
+ /*
+ * As secondaries write to __boot_cpu_mode with caches disabled, we
+ * must flush the corresponding cache entries to ensure the visibility
+ * of their writes.
+ */
+ sync_cache_r(&__boot_cpu_mode);
+}
+
void __hyp_set_vectors(unsigned long phys_vector_base);
unsigned long __hyp_get_vectors(void);
#else
#define __boot_cpu_mode (SVC_MODE)
+#define sync_boot_mode()
#endif
#ifndef ZIMAGE
diff --git a/arch/arm/include/uapi/asm/Kbuild b/arch/arm/include/uapi/asm/Kbuild
index 47bcb2d254af..18d76fd5a2af 100644
--- a/arch/arm/include/uapi/asm/Kbuild
+++ b/arch/arm/include/uapi/asm/Kbuild
@@ -1,7 +1,6 @@
# UAPI Header export list
include include/uapi/asm-generic/Kbuild.asm
-header-y += a.out.h
header-y += byteorder.h
header-y += fcntl.h
header-y += hwcap.h
diff --git a/arch/arm/include/uapi/asm/a.out.h b/arch/arm/include/uapi/asm/a.out.h
deleted file mode 100644
index 083894b2e3bc..000000000000
--- a/arch/arm/include/uapi/asm/a.out.h
+++ /dev/null
@@ -1,34 +0,0 @@
-#ifndef __ARM_A_OUT_H__
-#define __ARM_A_OUT_H__
-
-#include <linux/personality.h>
-#include <linux/types.h>
-
-struct exec
-{
- __u32 a_info; /* Use macros N_MAGIC, etc for access */
- __u32 a_text; /* length of text, in bytes */
- __u32 a_data; /* length of data, in bytes */
- __u32 a_bss; /* length of uninitialized data area for file, in bytes */
- __u32 a_syms; /* length of symbol table data in file, in bytes */
- __u32 a_entry; /* start address */
- __u32 a_trsize; /* length of relocation info for text, in bytes */
- __u32 a_drsize; /* length of relocation info for data, in bytes */
-};
-
-/*
- * This is always the same
- */
-#define N_TXTADDR(a) (0x00008000)
-
-#define N_TRSIZE(a) ((a).a_trsize)
-#define N_DRSIZE(a) ((a).a_drsize)
-#define N_SYMSIZE(a) ((a).a_syms)
-
-#define M_ARM 103
-
-#ifndef LIBRARY_START_TEXT
-#define LIBRARY_START_TEXT (0x00c00000)
-#endif
-
-#endif /* __A_OUT_GNU_H__ */
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index a39cfc2a1f90..9cbe70c8b0ef 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -357,7 +357,8 @@ ENDPROC(__pabt_svc)
.endm
.macro kuser_cmpxchg_check
-#if !defined(CONFIG_CPU_32v6K) && !defined(CONFIG_NEEDS_SYSCALL_FOR_CMPXCHG)
+#if !defined(CONFIG_CPU_32v6K) && defined(CONFIG_KUSER_HELPERS) && \
+ !defined(CONFIG_NEEDS_SYSCALL_FOR_CMPXCHG)
#ifndef CONFIG_MMU
#warning "NPTL on non MMU needs fixing"
#else
@@ -742,6 +743,18 @@ ENDPROC(__switch_to)
#endif
.endm
+ .macro kuser_pad, sym, size
+ .if (. - \sym) & 3
+ .rept 4 - (. - \sym) & 3
+ .byte 0
+ .endr
+ .endif
+ .rept (\size - (. - \sym)) / 4
+ .word 0xe7fddef1
+ .endr
+ .endm
+
+#ifdef CONFIG_KUSER_HELPERS
.align 5
.globl __kuser_helper_start
__kuser_helper_start:
@@ -832,18 +845,13 @@ kuser_cmpxchg64_fixup:
#error "incoherent kernel configuration"
#endif
- /* pad to next slot */
- .rept (16 - (. - __kuser_cmpxchg64)/4)
- .word 0
- .endr
-
- .align 5
+ kuser_pad __kuser_cmpxchg64, 64
__kuser_memory_barrier: @ 0xffff0fa0
smp_dmb arm
usr_ret lr
- .align 5
+ kuser_pad __kuser_memory_barrier, 32
__kuser_cmpxchg: @ 0xffff0fc0
@@ -916,13 +924,14 @@ kuser_cmpxchg32_fixup:
#endif
- .align 5
+ kuser_pad __kuser_cmpxchg, 32
__kuser_get_tls: @ 0xffff0fe0
ldr r0, [pc, #(16 - 8)] @ read TLS, set in kuser_get_tls_init
usr_ret lr
mrc p15, 0, r0, c13, c0, 3 @ 0xffff0fe8 hardware TLS code
- .rep 4
+ kuser_pad __kuser_get_tls, 16
+ .rep 3
.word 0 @ 0xffff0ff0 software TLS value, then
.endr @ pad up to __kuser_helper_version
@@ -932,14 +941,16 @@ __kuser_helper_version: @ 0xffff0ffc
.globl __kuser_helper_end
__kuser_helper_end:
+#endif
+
THUMB( .thumb )
/*
* Vector stubs.
*
- * This code is copied to 0xffff0200 so we can use branches in the
- * vectors, rather than ldr's. Note that this code must not
- * exceed 0x300 bytes.
+ * This code is copied to 0xffff1000 so we can use branches in the
+ * vectors, rather than ldr's. Note that this code must not exceed
+ * a page size.
*
* Common stub entry macro:
* Enter in IRQ mode, spsr = SVC/USR CPSR, lr = SVC/USR PC
@@ -986,8 +997,17 @@ ENDPROC(vector_\name)
1:
.endm
- .globl __stubs_start
+ .section .stubs, "ax", %progbits
__stubs_start:
+ @ This must be the first word
+ .word vector_swi
+
+vector_rst:
+ ARM( swi SYS_ERROR0 )
+ THUMB( svc #0 )
+ THUMB( nop )
+ b vector_und
+
/*
* Interrupt dispatcher
*/
@@ -1082,6 +1102,16 @@ __stubs_start:
.align 5
/*=============================================================================
+ * Address exception handler
+ *-----------------------------------------------------------------------------
+ * These aren't too critical.
+ * (they're not supposed to happen, and won't happen in 32-bit data mode).
+ */
+
+vector_addrexcptn:
+ b vector_addrexcptn
+
+/*=============================================================================
* Undefined FIQs
*-----------------------------------------------------------------------------
* Enter in FIQ mode, spsr = ANY CPSR, lr = ANY PC
@@ -1094,45 +1124,19 @@ __stubs_start:
vector_fiq:
subs pc, lr, #4
-/*=============================================================================
- * Address exception handler
- *-----------------------------------------------------------------------------
- * These aren't too critical.
- * (they're not supposed to happen, and won't happen in 32-bit data mode).
- */
-
-vector_addrexcptn:
- b vector_addrexcptn
-
-/*
- * We group all the following data together to optimise
- * for CPUs with separate I & D caches.
- */
- .align 5
-
-.LCvswi:
- .word vector_swi
-
- .globl __stubs_end
-__stubs_end:
-
- .equ stubs_offset, __vectors_start + 0x200 - __stubs_start
+ .globl vector_fiq_offset
+ .equ vector_fiq_offset, vector_fiq
- .globl __vectors_start
+ .section .vectors, "ax", %progbits
__vectors_start:
- ARM( swi SYS_ERROR0 )
- THUMB( svc #0 )
- THUMB( nop )
- W(b) vector_und + stubs_offset
- W(ldr) pc, .LCvswi + stubs_offset
- W(b) vector_pabt + stubs_offset
- W(b) vector_dabt + stubs_offset
- W(b) vector_addrexcptn + stubs_offset
- W(b) vector_irq + stubs_offset
- W(b) vector_fiq + stubs_offset
-
- .globl __vectors_end
-__vectors_end:
+ W(b) vector_rst
+ W(b) vector_und
+ W(ldr) pc, __vectors_start + 0x1000
+ W(b) vector_pabt
+ W(b) vector_dabt
+ W(b) vector_addrexcptn
+ W(b) vector_irq
+ W(b) vector_fiq
.data
diff --git a/arch/arm/kernel/entry-v7m.S b/arch/arm/kernel/entry-v7m.S
index e00621f1403f..52b26432c9a9 100644
--- a/arch/arm/kernel/entry-v7m.S
+++ b/arch/arm/kernel/entry-v7m.S
@@ -49,7 +49,7 @@ __irq_entry:
mov r1, sp
stmdb sp!, {lr}
@ routine called with r0 = irq number, r1 = struct pt_regs *
- bl nvic_do_IRQ
+ bl nvic_handle_irq
pop {lr}
@
diff --git a/arch/arm/kernel/fiq.c b/arch/arm/kernel/fiq.c
index 2adda11f712f..fc7920288a3d 100644
--- a/arch/arm/kernel/fiq.c
+++ b/arch/arm/kernel/fiq.c
@@ -47,6 +47,11 @@
#include <asm/irq.h>
#include <asm/traps.h>
+#define FIQ_OFFSET ({ \
+ extern void *vector_fiq_offset; \
+ (unsigned)&vector_fiq_offset; \
+ })
+
static unsigned long no_fiq_insn;
/* Default reacquire function
@@ -79,14 +84,13 @@ int show_fiq_list(struct seq_file *p, int prec)
void set_fiq_handler(void *start, unsigned int length)
{
-#if defined(CONFIG_CPU_USE_DOMAINS)
- memcpy((void *)0xffff001c, start, length);
-#else
- memcpy(vectors_page + 0x1c, start, length);
-#endif
- flush_icache_range(0xffff001c, 0xffff001c + length);
- if (!vectors_high())
- flush_icache_range(0x1c, 0x1c + length);
+ void *base = vectors_page;
+ unsigned offset = FIQ_OFFSET;
+
+ memcpy(base + offset, start, length);
+ if (!cache_is_vipt_nonaliasing())
+ flush_icache_range(base + offset, offset + length);
+ flush_icache_range(0xffff0000 + offset, 0xffff0000 + offset + length);
}
int claim_fiq(struct fiq_handler *f)
@@ -144,6 +148,7 @@ EXPORT_SYMBOL(disable_fiq);
void __init init_FIQ(int start)
{
- no_fiq_insn = *(unsigned long *)0xffff001c;
+ unsigned offset = FIQ_OFFSET;
+ no_fiq_insn = *(unsigned long *)(0xffff0000 + offset);
fiq_start = start;
}
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index 76ab5ca50610..47cd974e57ea 100644
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -149,7 +149,6 @@ ENDPROC(lookup_processor_type)
* r5 = proc_info pointer in physical address space
* r9 = cpuid (preserved)
*/
- __CPUINIT
__lookup_processor_type:
adr r3, __lookup_processor_type_data
ldmia r3, {r4 - r6}
diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index 75f14cc3e073..14235ba64a90 100644
--- a/arch/arm/kernel/head-nommu.S
+++ b/arch/arm/kernel/head-nommu.S
@@ -87,7 +87,7 @@ ENTRY(stext)
ENDPROC(stext)
#ifdef CONFIG_SMP
- __CPUINIT
+ .text
ENTRY(secondary_startup)
/*
* Common entry point for secondary CPUs.
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 45e8935cae4e..2c7cc1e03473 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -343,7 +343,7 @@ __turn_mmu_on_loc:
.long __turn_mmu_on_end
#if defined(CONFIG_SMP)
- __CPUINIT
+ .text
ENTRY(secondary_startup)
/*
* Common entry point for secondary CPUs.
diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c
index 1fd749ee4a1b..7b95de601357 100644
--- a/arch/arm/kernel/hw_breakpoint.c
+++ b/arch/arm/kernel/hw_breakpoint.c
@@ -1020,7 +1020,7 @@ out_mdbgen:
cpumask_or(&debug_err_mask, &debug_err_mask, cpumask_of(cpu));
}
-static int __cpuinit dbg_reset_notify(struct notifier_block *self,
+static int dbg_reset_notify(struct notifier_block *self,
unsigned long action, void *cpu)
{
if ((action & ~CPU_TASKS_FROZEN) == CPU_ONLINE)
@@ -1029,7 +1029,7 @@ static int __cpuinit dbg_reset_notify(struct notifier_block *self,
return NOTIFY_OK;
}
-static struct notifier_block __cpuinitdata dbg_reset_nb = {
+static struct notifier_block dbg_reset_nb = {
.notifier_call = dbg_reset_notify,
};
diff --git a/arch/arm/kernel/hyp-stub.S b/arch/arm/kernel/hyp-stub.S
index 4910232c4833..797b1a6a4906 100644
--- a/arch/arm/kernel/hyp-stub.S
+++ b/arch/arm/kernel/hyp-stub.S
@@ -56,8 +56,8 @@ ENTRY(__boot_cpu_mode)
ldr \reg3, [\reg2]
ldr \reg1, [\reg2, \reg3]
cmp \mode, \reg1 @ matches primary CPU boot mode?
- orrne r7, r7, #BOOT_CPU_MODE_MISMATCH
- strne r7, [r5, r6] @ record what happened and give up
+ orrne \reg1, \reg1, #BOOT_CPU_MODE_MISMATCH
+ strne \reg1, [\reg2, \reg3] @ record what happened and give up
.endm
#else /* ZIMAGE */
diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c
index 4fb074c446bf..d7c82df69243 100644
--- a/arch/arm/kernel/machine_kexec.c
+++ b/arch/arm/kernel/machine_kexec.c
@@ -15,6 +15,7 @@
#include <asm/mmu_context.h>
#include <asm/cacheflush.h>
#include <asm/mach-types.h>
+#include <asm/smp_plat.h>
#include <asm/system_misc.h>
extern const unsigned char relocate_new_kernel[];
@@ -39,6 +40,14 @@ int machine_kexec_prepare(struct kimage *image)
int i, err;
/*
+ * Validate that if the current HW supports SMP, then the SW supports
+ * and implements CPU hotplug for the c