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2014-06-24powerpc: Remove __arch_swab*Benjamin Herrenschmidt
The generic code uses gcc built-ins which work fine so there's no benefit in implementing our own anymore. We can't completely remove the ld/st_le* functions as some historical cruft still uses them, but that's next on the radar Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2014-06-24powerpc: Remove ancient DEBUG_SIG codeMichael Ellerman
We have some compile-time disabled debug code in signal_xx.c. It's from some ancient time BG, almost certainly part of the original port, given the very similar code on other arches. The show_unhandled_signal logic, added in d0c3d534a438 (2.6.24) is cleaner and prints more useful information, so drop the debug code. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2014-06-24powerpc/kerenl: Enable EEH for IO accessorsGavin Shan
In arch/powerpc/kernel/iomap.c, lots of IO reading accessors missed to check EEH error as Ben pointed. The patch fixes it. For the writing accessors, we change the called functions only for making them look similar to the reading counterparts. Suggested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2014-06-23ia64: arch/ia64/include/uapi/asm/fcntl.h needs personality.hAndrew Morton
fs/notify/fanotify/fanotify_user.c: In function 'SYSC_fanotify_init': fs/notify/fanotify/fanotify_user.c:726: error: implicit declaration of function 'personality' fs/notify/fanotify/fanotify_user.c:726: error: 'PER_LINUX32' undeclared (first use in this function) fs/notify/fanotify/fanotify_user.c:726: error: (Each undeclared identifier is reported only once fs/notify/fanotify/fanotify_user.c:726: error: for each function it appears in.) Reported-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Will Woods <wwoods@redhat.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: <stable@vger.kernel.org> [3.15.x] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-06-23nmi: provide the option to issue an NMI back trace to every cpu but currentAaron Tomlin
Sometimes it is preferred not to use the trigger_all_cpu_backtrace() routine when one wants to avoid capturing a back trace for current. For instance if one was previously captured recently. This patch provides a new routine namely trigger_allbutself_cpu_backtrace() which offers the flexibility to issue an NMI to every cpu but current and capture a back trace accordingly. Patch x86 and sparc to support new routine. [dzickus@redhat.com: add stub in #else clause] [dzickus@redhat.com: don't print message in single processor case, wrap with get/put_cpu based on Oleg's suggestion] [sfr@canb.auug.org.au: undo C99ism] Signed-off-by: Aaron Tomlin <atomlin@redhat.com> Signed-off-by: Don Zickus <dzickus@redhat.com> Acked-by: David S. Miller <davem@davemloft.net> Cc: Mateusz Guzik <mguzik@redhat.com> Cc: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-06-23x86_32, signal: Fix vdso rt_sigreturnAndy Lutomirski
This commit: commit 6f121e548f83674ab4920a4e60afb58d4f61b829 Author: Andy Lutomirski <luto@amacapital.net> Date: Mon May 5 12:19:34 2014 -0700 x86, vdso: Reimplement vdso.so preparation in build-time C Contained this obvious typo: - restorer = VDSO32_SYMBOL(current->mm->context.vdso, rt_sigreturn); + restorer = current->mm->context.vdso + + selected_vdso32->sym___kernel_sigreturn; Note the missing 'rt_' in the new code. Fix it. Signed-off-by: Andy Lutomirski <luto@amacapital.net> Link: http://lkml.kernel.org/r/1eb40ad923acde2e18357ef2832867432e70ac42.1403361010.git.luto@amacapital.net Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2014-06-23x86_32, entry: Do syscall exit work on badsys (CVE-2014-4508)Andy Lutomirski
The bad syscall nr paths are their own incomprehensible route through the entry control flow. Rearrange them to work just like syscalls that return -ENOSYS. This fixes an OOPS in the audit code when fast-path auditing is enabled and sysenter gets a bad syscall nr (CVE-2014-4508). This has probably been broken since Linux 2.6.27: af0575bba0 i386 syscall audit fast-path Cc: stable@vger.kernel.org Cc: Roland McGrath <roland@redhat.com> Reported-by: Toralf Förster <toralf.foerster@gmx.de> Signed-off-by: Andy Lutomirski <luto@amacapital.net> Link: http://lkml.kernel.org/r/e09c499eade6fc321266dd6b54da7beb28d6991c.1403558229.git.luto@amacapital.net Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2014-06-23ARM: dts: kirkwood: fix phy-connection-type for GuruplugSebastian Hesselbarth
Commit eeb845459a72e792a959278b858f9c417e9995bd ("ARM: dts: kirkwood: set Guruplug phy-connection-type to rgmii-id") added phy-connection-type properties to ethernet PHY nodes. Actually, the property has to be set for the ethernet port node instead. Fix it by moving the corresponding properties to the correct nodes. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Link: https://lkml.kernel.org/r/1403555115-13111-1-git-send-email-sebastian.hesselbarth@gmail.com Fixes: eeb845459a72: ('ARM: dts: kirkwood: set Guruplug phy-connection-type to rgmii-id') Cc: <stable@vger.kernel.org> # v3.16+ Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-06-23Merge tag 'imx-fixes-3.16' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes Pull "i.MX fixes for 3.16" from Shawn Guo: - Use GPIO for card CD/WP on imx51-babbage and eukrea-mbimxsd51, because controller base CD/WP is not working in esdhc driver due to runtime PM support - A couple of random ventana gw5xxx board fixes - Add IMX_IPUV3_CORE back to defconfig, which gets lost when moving IPUv3 driver out of staging tree - Fix enet/fec clock selection on imx6sl - Fix display node on imx53-m53evk board - A couple of Cubox-i updates from Russell, which were omitted from the merge window due to dependency * tag 'imx-fixes-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx51-eukrea-mbimxsd51-baseboard: unbreak esdhc. ARM: dts: imx51-babbage: Fix esdhc setup ARM: dts: mx5: Move the display out of soc {} node ARM: dts: mx5: Fix IPU port node placement ARM: imx_v6_v7_defconfig: Enable CONFIG_IMX_IPUV3_CORE ARM: dts: hummingboard/cubox-i: move usb otg configuration to platform level ARM: dts: cubox-i: add support for PWM-driven front panel LED ARM: dts: imx6: ventana: correct gw52xx sgtl5000 clock source ARM: dts: imx6qdl-gw5xxx: Fix Linear Technology vendor prefix ARM: dts: imx6: ventana: fix include typo ARM: dts: imx6sl: correct the fec ipg clock source ARM: imx6sl: add missing enet clock for imx6sl
2014-06-23ARC: fix build warning in devtreeVineet Gupta
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2014-06-22Merge tag 'samsung-fixes-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes Merge Samsung fixes for 3.16 from Kukjin Kim: - use WFI macro in platform_do_lowpower because exynos cpuhotplug includes a hardcoded WFI instruction and it causes compile error in Thumb-2 mode. - fix GIC reg sizes for exynos4 SoCs - remove reset timer counter value during boot and resume for mct to fix a big jump in printk timestamps - fix pm code to check cortex-A9 for another exynos SoCs - don't rely on firmware's secondary_cpu_start for mcpm * tag 'samsung-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: EXYNOS: Don't rely on firmware's secondary_cpu_start for mcpm ARM: EXYNOS: fix pm code to check for cortex A9 rather than the SoC clocksource: exynos_mct: Don't reset the counter during boot and resume ARM: dts: fix reg sizes of GIC for exynos4 ARM: EXYNOS: Use wfi macro in platform_do_lowpower Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-06-21Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "This is larger than usual: the main reason are the ARM symbol lookup speedups that came in late and were hard to resist. There's also a kprobes fix and various tooling fixes, plus the minimal re-enablement of the mmap2 support interface" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits) x86/kprobes: Fix build errors and blacklist context_track_user perf tests: Add test for closing dso objects on EMFILE error perf tests: Add test for caching dso file descriptors perf tests: Allow reuse of test_file function perf tests: Spawn child for each test perf tools: Add dso__data_* interface descriptons perf tools: Allow to close dso fd in case of open failure perf tools: Add file size check and factor dso__data_read_offset perf tools: Cache dso data file descriptor perf tools: Add global count of opened dso objects perf tools: Add global list of opened dso objects perf tools: Add data_fd into dso object perf tools: Separate dso data related variables perf tools: Cache register accesses for unwind processing perf record: Fix to honor user freq/interval properly perf timechart: Reflow documentation perf probe: Improve error messages in --line option perf probe: Improve an error message of perf probe --vars mode perf probe: Show error code and description in verbose mode perf probe: Improve error message for unknown member of data structure ...
2014-06-21Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 patches from Martin Schwidefsky: "A couple of bug fixes, a debug change for qdio, an update for the default config, and one small extension. The watchdog module based on diagnose 0x288 is converted to the watchdog API and it now works under LPAR as well" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/ccwgroup: use ccwgroup_ungroup wrapper s390/ccwgroup: fix an uninitialized return code s390/ccwgroup: obtain extra reference for asynchronous processing qdio: Keep device-specific dbf entries s390/compat: correct ucontext layout for high gprs s390/cio: set device name as early as possible s390: update default configuration s390: avoid format strings leaking into names s390/airq: silence lockdep warning s390/watchdog: add support for LPAR operation (diag288) s390/watchdog: use watchdog API s390/sclp_vt220: Enable ASCII console per default s390/qdio: replace shift loop by ilog2 s390/cio: silence lockdep warning s390/uaccess: always load the kernel ASCE after task switch s390/ap_bus: Make modules parameters visible in sysfs
2014-06-21Merge tag 'for-linus' of git://github.com/gxt/linuxLinus Torvalds
Pull UniCore32 bug fixes from Guan Xuetao: "This includes bugfixes to make unicore32 successfully build under defconfig, and some changes for allmodconfig (though not finished)" * tag 'for-linus' of git://github.com/gxt/linux: unicore32: Remove ARCH_HAS_CPUFREQ config option UniCore32: Change git tree location information in MAINTAINERS arch: unicore32: ksyms: export '__cpuc_coherent_kern_range' to avoid compiling failure arch: unicore32: ksyms: export 'pm_power_off' to avoid compiling failure. arch: unicore32: ksyms: export additional find_first_*() to avoid compiling failure arch:unicore32:mm: add devmem_is_allowed() to support STRICT_DEVMEM unicore32: include: asm: add missing ')' for PAGE_* macros in pgtable.h arch/unicore32/kernel/setup.c: add generic 'screen_info' to avoid compiling failure drivers: scsi: mvsas: fix compiling issue by adding 'MVS_' for "enum pci_interrupt_cause" arch: unicore32: kernel: ksyms: remove 'bswapsi2' and 'muldi3' to avoid compiling failure arch/unicore32/kernel/ksyms.c: remove 2 export symbols to avoid compiling failure drivers/rtc/rtc-puv3.c: remove "&dev->" for typo issue MIME-Version: 1.0 drivers/rtc/rtc-puv3.c: use dev_dbg() instead of dev_debug() for typo issue arch/unicore32/include/asm/io.h: add readl_relaxed() generic definition arch/unicore32/include/asm/ptrace.h: add generic definition for profile_pc() arch/unicore32/mm/alignment.c: include "asm/pgtable.h" to avoid compiling error arch/unicore32/kernel/clock.c: add readl() and writel() for 'PM_' macros arch/unicore32/kernel/module.c: use __vmalloc_node_range() instead of __vmalloc_area() arch/unicore32/kernel/ksyms.c: remove several undefined exported symbols
2014-06-21ARM: EXYNOS: Don't rely on firmware's secondary_cpu_start for mcpmDoug Anderson
On exynos mcpm systems the firmware is hardcoded to jump to an address in SRAM (0x02073000) when secondary CPUs come up. By default the firmware puts a bunch of code at that location. That code expects the kernel to fill in a few slots with addresses that it uses to jump back to the kernel's entry point for secondary CPUs. Originally (on prerelease hardware) this firmware code contained a bunch of workarounds to deal with boot ROM bugs. However on all shipped hardware we simply use this code to redirect to a kernel function for bringing up the CPUs. Let's stop relying on the code provided by the bootloader and just plumb in our own (simple) code jump to the kernel. This has the nice benefit of fixing problems due to the fact that older bootloaders (like the one shipped on the Samsung Chromebook 2) might have put slightly different code into this location. Once suspend/resume is implemented for systems using exynos-mcpm we'll need to make sure we reinstall our fixed up code after resume. ...but that's not anything new since IRAM (and thus the address of the mcpm_entry_point) is lost across suspend/resume anyway. Signed-off-by: Doug Anderson <dianders@chromium.org> Acked-by: Kevin Hilman <khilman@linaro.org> Tested-by: Kevin Hilman <khilman@linaro.org> Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-06-21ARM: dts: imx51-eukrea-mbimxsd51-baseboard: unbreak esdhc.Denis Carikli
The following commit: 89d7e5c mmc: sdhci-esdhc-imx: add runtime pm support has the effect of also disabling the hardware card detect in runtime pm. We switch to GPIO based detection to avoid this issue. This patch is based on: ARM: dts: imx51-babbage: Fix esdhc setup Signed-off-by: Denis Carikli <denis@eukrea.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-06-21ARM: dts: imx51-babbage: Fix esdhc setupSascha Hauer
Since commit 89d7e5c13122 (mmc: sdhci-esdhc-imx: add runtime pm support), controller based card detection / write protection is not supported anymore by esdhc driver. Let's use GPIO for CD/WP on esdhc1 instead. While at it, fix cd gpio polarity for esdhc2. This is wrong and currently only works because the imx esdhc driver ignores the polarity. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-06-21ARM: dts: mx5: Move the display out of soc {} nodeMarek Vasut
Move the display {} node out of the soc {} node . This just aligns the DT with other boards, there is no functional change. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-06-21ARM: dts: mx5: Fix IPU port node placementMarek Vasut
The "port" node was misplaced in the original patch, therefore making the LCD dysfunctional on this board. Fix this by moving the "port" DT node into the "display {}" node. Signed-off-by: Marek Vasut <marex@denx.de> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-06-20ARM: mvebu: select ARM_CPU_SUSPEND for Marvell EBU v7 platformsThomas Petazzoni
On Marvell Armada platforms, the PMSU (Power Management Service Unit) controls a number of power management related activities, needed for things like suspend/resume, CPU hotplug, cpuidle or even simply SMP. Since cpuidle support was added for Armada XP, the pmsu.c file in arch/arm/mach-mvebu/ calls the cpu_suspend() and cpu_resume() ARM functions, which are only available when CONFIG_ARM_CPU_SUSPEND=y. Therefore, configurations that have CONFIG_ARM_CPU_SUSPEND disabled due to PM_SLEEP being disabled no longer build properly, due to undefined references to cpu_suspend() and cpu_resume(). To fix this, this patch simply ensures CONFIG_ARM_CPU_SUSPEND is always enabled for Marvell EBU v7 platforms. Doing things in a more fine-grained way would require a lot of #ifdef-ery in pmsu.c to isolate the parts that use cpu_suspend()/cpu_resume(), and those parts would anyway have been needed as soon as either one of suspend/resume, CPU hotplug or cpuidle was enabled. Reported-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Link: https://lkml.kernel.org/r/1402488397-31381-1-git-send-email-thomas.petazzoni@free-electrons.com Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-06-20ARM: mvebu: Fix broken SoC ID detectionEzequiel Garcia
Currently the mvebu boards need to detect the SoC revision in order to apply some quirks needed to workaround issues found on I2C and thermal controllers present only in very early SoC. This detection requires PCI address translation to work, so we need to explicitly select OF_ADDRESS_PCI. This can be considered a partial revert of the following commit, that wrongly removed the option selection: commit 55400f3a1f89e39761f45c19f6e4235a329c400b Author: Rob Herring <robh@kernel.org> Date: Tue Apr 22 14:15:52 2014 -0500 ARM: mvebu: clean-up unneeded kconfig selects Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Link: https://lkml.kernel.org/r/1402347165-19988-1-git-send-email-ezequiel.garcia@free-electrons.com Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-06-20x86/vdso: Create .build-id links for unstripped vdso filesAndy Lutomirski
With this change, doing 'make vdso_install' and telling gdb: set debug-file-directory /lib/modules/KVER/vdso will enable vdso debugging with symbols. This is useful for testing, but kernel RPM builds will probably want to manually delete these symlinks or otherwise do something sensible when they strip the vdso/*.so files. If ld does not support --build-id, then the symlinks will not be created. Note that kernel packagers that use vdso_install may need to adjust their packaging scripts to accomdate this change. For example, Fedora's scripts create build-id symlinks themselves in a different location, so the spec should probably be updated to remove the symlinks created by make vdso_install. Signed-off-by: Andy Lutomirski <luto@amacapital.net> Link: http://lkml.kernel.org/r/a424b189ce3ced85fe1e82d032a20e765e0fe0d3.1403291930.git.luto@amacapital.net Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2014-06-20ARM: imx_v6_v7_defconfig: Enable CONFIG_IMX_IPUV3_COREFabio Estevam
Since commit 39b9004d1f (gpu: ipu-v3: Move i.MX IPUv3 core driver out of staging) the ipuv3 core driver is no longer built bey default. Select CONFIG_IMX_IPUV3_CORE so that the core ipuv3 code can be built again. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-06-20ARM: arm925: ensure assembly sets up writethrough mappingRussell King
Commit ca8f0b0a545f ("ARM: ensure C page table setup code follows assembly code") did what it said on the tin, but some of the older CPU code omitted the default cache policy from their files. This results in the kernel running with the caches disabled. Fix this for ARM925. Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-06-20ARM: multi_v7_defconfig: Add QCOM GSBI driverSrinivas Kandagatla
This patch adds QCOM GSBI config option to multi_v7_defconfig. Serial driver on QCOM APQ8064 depends on GSBI driver, so without this patch there is no serial console on IF6410 board using multi_v7_defconfig. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-06-20Merge tag 'sti-fixes-for-v3.16-rc1' of ↵Arnd Bergmann
git://git.stlinux.com/devel/kernel/linux-sti into fixes Merge "STi: DT fixes for v3.16" from Maxime Coquelin: Couple of DT fixes for STi platform issues discovered on V3.16-rc1. The fixes included are: - Ethernet clocks were wrongly defined for STiH415/416 platforms - STiH416 B2020 revision E DTS file name contained uppercase, change to lowercase. * tag 'sti-fixes-for-v3.16-rc1' of git://git.stlinux.com/devel/kernel/linux-sti: (2963 commits) ARM: stih41x: Rename stih416-b2020-revE.dts to stih416-b2020e.dts ARM: STi: DT: Properly define sti-ethclk & stmmaceth for stih415/6 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-06-19Merge tag 'pm+acpi-3.16-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI and power management fixes from Rafael Wysocki: "These are fixes mostly (ia64 regression related to the ACPI enumeration of devices, cpufreq regressions, fix for I2C controllers included in Intel SoCs, mvebu cpuidle driver fix related to sysfs) plus additional kernel command line arguments from Kees to make it possible to build kernel images with hibernation and the kernel address space randomization included simultaneously, a new ACPI battery driver quirk for a system with a broken BIOS and a couple of ACPI core cleanups. Specifics: - Fix for an ia64 regression introduced during the 3.11 cycle by a commit that modified the hardware initialization ordering and made device discovery fail on some systems. - Fix for a build problem on systems where the cpufreq-cpu0 driver is built-in and the cpu-thermal driver is modular from Arnd Bergmann. - Fix for a recently introduced computational mistake in the intel_pstate driver that leads to excessive rounding errors from Doug Smythies. - Fix for a failure code path in cpufreq_update_policy() that fails to unlock the locks acquired previously from Aaron Plattner. - Fix for the cpuidle mvebu driver to use shorter state names which will prevent the sysfs interface from returning mangled strings. From Gregory Clement. - ACPI LPSS driver fix to make sure that the I2C controllers included in BayTrail SoCs are not held in the reset state while they are being probed from Mika Westerberg. - New kernel command line arguments making it possible to build kernel images with hibernation and kASLR included at the same time and to select which of them will be used via the command line (they are still functionally mutually exclusive, though). From Kees Cook. - ACPI battery driver quirk for Acer Aspire V5-573G that fails to send battery status change notifications timely from Alexander Mezin. - Two ACPI core cleanups from Christoph Jaeger and Fabian Frederick" * tag 'pm+acpi-3.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpuidle: mvebu: Fix the name of the states cpufreq: unlock when failing cpufreq_update_policy() intel_pstate: Correct rounding in busy calculation ACPI: use kstrto*() instead of simple_strto*() ACPI / processor replace __attribute__((packed)) by __packed ACPI / battery: add quirk for Acer Aspire V5-573G ACPI / battery: use callback for setting up quirks ACPI / LPSS: Take I2C host controllers out of reset x86, kaslr: boot-time selectable with hibernation PM / hibernate: introduce "nohibernate" boot parameter cpufreq: cpufreq-cpu0: fix CPU_THERMAL dependency ACPI / ia64 / sba_iommu: Restore the working initialization ordering
2014-06-19Merge tag 'fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Arnd Bergmann: "A first set of bug fixes that didn't make it for the merge window, and two Kconfig cleanups that still make sense at this point. Unfortunately, one of the two cleanups caused an unintended change in the original version, so we had to revert one part of it and do some more testing to ensure the rest is really fine. There was also a last-minute rebase of the patches to remove another bad commit" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: use menuconfig for sub-arch menus ARM: multi_v7_defconfig: re-enable SDHCI drivers ARM: EXYNOS: Fix compilation warning ARM: exynos: move sysram info to exynos.c ARM: dts: Specify the NAND ECC scheme explicitly on Armada 385 DB board ARM: dts: Specify the NAND ECC scheme explicitly on Armada 375 DB board ARM: exynos: cleanup kconfig option display misc: vexpress: fix error handling vexpress_syscfg_regmap_init() ARM: Remove ARCH_HAS_CPUFREQ config option ARM: integrator: fix section mismatch problem ARM: mvebu: DT: fix OpenBlocks AX3-4 RAM size ARM: samsung: make SAMSUNG_DMADEV optional remoteproc: da8xx: don't select CMA on no-MMU bus/arm-cci: add dependency on OF && CPU_V7 ARM: keystone requires ARM_PATCH_PHYS_VIRT ARM: omap2: fix am43xx dependency on l2x0 cache
2014-06-20unicore32: Remove ARCH_HAS_CPUFREQ config optionStephen Boyd
This config exists entirely to hide the cpufreq menu from the kernel configuration unless a platform has selected it. Nothing is actually built if this config is 'Y' and it just leads to more patches that add a select under a platform Kconfig so that some other CPUfreq option can be chosen. Let's remove the option so that we can always enable CPUfreq drivers on unicore32 platforms. Cc: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
2014-06-20arch: unicore32: ksyms: export '__cpuc_coherent_kern_range' to avoid ↵Chen Gang
compiling failure flush_icache_range() is '__cpuc_coherent_kern_range' under unicore32, and lkdtm.ko needs it. At present, '__cpuc_coherent_kern_range' is still used by unicore32, so export it to avoid compiling failure. The related error (with allmodconfig under unicore32): ERROR: "__cpuc_coherent_kern_range" [drivers/misc/lkdtm.ko] undefined! Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
2014-06-20arch: unicore32: ksyms: export 'pm_power_off' to avoid compiling failure.Chen Gang
Two driver modules need 'pm_power_off', so export it. The related error (with allmodconfig under unicore32): MODPOST 4039 modules ERROR: "pm_power_off" [drivers/mfd/retu-mfd.ko] undefined! ERROR: "pm_power_off" [drivers/char/ipmi/ipmi_poweroff.ko] undefined! Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
2014-06-20arch: unicore32: ksyms: export additional find_first_*() to avoid compiling ↵Chen Gang
failure Some modules need find_first_bit() and find_first_zero_bit(), so export them. The related error (with allmodconfig under unicore32): MODPOST 4039 modules ERROR: "find_first_bit" [sound/soc/codecs/snd-soc-uda1380.ko] undefined! ERROR: "find_first_zero_bit" [net/sctp/sctp.ko] undefined! ... Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
2014-06-20arch:unicore32:mm: add devmem_is_allowed() to support STRICT_DEVMEMChen Gang
unicore32 supports STRICT_DEVMEM, so it needs devmem_is_allowed(), like some of other architectures have done (e.g. arm, powerpc, x86 ...). The related error with allmodconfig: CC drivers/char/mem.o drivers/char/mem.c: In function ‘range_is_allowed’: drivers/char/mem.c:69: error: implicit declaration of function ‘devmem_is_allowed’ make[2]: *** [drivers/char/mem.o] Error 1 make[1]: *** [drivers/char] Error 2 make: *** [drivers] Error 2 Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
2014-06-20unicore32: include: asm: add missing ')' for PAGE_* macros in pgtable.hChen Gang
Missing related ')', the related compiling error: CC [M] drivers/gpu/drm/udl/udl_fb.o drivers/gpu/drm/udl/udl_fb.c: In function ‘udl_fb_mmap’: drivers/gpu/drm/udl/udl_fb.c:273: error: expected ‘)’ before ‘return’ drivers/gpu/drm/udl/udl_fb.c:281: error: expected expression before ‘}’ token make[4]: *** [drivers/gpu/drm/udl/udl_fb.o] Error 1 make[3]: *** [drivers/gpu/drm/udl] Error 2 make[2]: *** [drivers/gpu/drm] Error 2 make[1]: *** [drivers/gpu] Error 2 make: *** [drivers] Error 2 Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
2014-06-20arch/unicore32/kernel/setup.c: add generic 'screen_info' to avoid compiling ↵Chen Gang
failure Add generic 'screen_info' just like another architectures have done (e.g. tile, sh, score, ia64, hexagon, and cris). The related error (with allmodconfig under unicore32): LD init/built-in.o drivers/built-in.o: In function `vgacon_save_screen': powercap_sys.c:(.text+0x21788): undefined reference to `screen_info' drivers/built-in.o: In function `vgacon_resize': powercap_sys.c:(.text+0x21b54): undefined reference to `screen_info' drivers/built-in.o: In function `vgacon_switch': powercap_sys.c:(.text+0x21cb4): undefined reference to `screen_info' drivers/built-in.o: In function `vgacon_init': powercap_sys.c:(.text+0x2296c): undefined reference to `screen_info' drivers/built-in.o: In function `vgacon_startup': powercap_sys.c:(.text+0x22e80): undefined reference to `screen_info' Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
2014-06-20arch: unicore32: kernel: ksyms: remove 'bswapsi2' and 'muldi3' to avoid ↵Chen Gang
compiling failure After check the code, 'bswapsi2' and 'muldi3' are useless for unicore32, so can remove them to avoid compiling failure. The related error (with allmodconfig under unicore32): LD init/built-in.o arch/unicore32/kernel/built-in.o:(___ksymtab+__muldi3+0x0): undefined reference to `__muldi3' arch/unicore32/kernel/built-in.o:(___ksymtab+__bswapsi2+0x0): undefined reference to `__bswapsi2' Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
2014-06-20arch/unicore32/kernel/ksyms.c: remove 2 export symbols to avoid compiling ↵Chen Gang
failure 'csum_partial' and 'csum_partial_copy_from_user' have already been exported in "lib/", so need not export them again, or it will cause compiling error. The related error (with allmodconfig under unicore32): LD vmlinux.o lib/built-in.o:(___ksymtab+csum_partial+0x0): multiple definition of `__ksymtab_csum_partial' arch/unicore32/kernel/built-in.o:(___ksymtab+csum_partial+0x0): first defined here lib/built-in.o:(___ksymtab+csum_partial_copy_from_user+0x0): multiple definition of `__ksymtab_csum_partial_copy_from_user' arch/unicore32/kernel/built-in.o:(___ksymtab+csum_partial_copy_from_user+0x0): first defined here make: *** [vmlinux] Error 1 Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
2014-06-20arch/unicore32/include/asm/io.h: add readl_relaxed() generic definitionChen Gang
Need generic definition for readl_relaxed(), like other architectures have done. Or can not pass compiling with allmodconfig, the related error: CC [M] drivers/message/fusion/mptbase.o drivers/message/fusion/mptbase.c: In function 'mpt_send_handshake_request': drivers/message/fusion/mptbase.c:1224: error: implicit declaration of function 'readl_relaxed' Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
2014-06-20arch/unicore32/include/asm/ptrace.h: add generic definition for profile_pc()Chen Gang
Add generic definition just like another architectures have done, or can not pass compiling with allmodconfig, the related error: CC kernel/profile.o kernel/profile.c: In function 'profile_tick': kernel/profile.c:419: error: implicit declaration of function 'profile_pc' make[1]: *** [kernel/profile.o] Error 1 make: *** [kernel] Error 2 Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
2014-06-20arch/unicore32/mm/alignment.c: include "asm/pgtable.h" to avoid compiling errorChen Gang
Need include "asm/pgtable.h" to include "asm-generic/pgtable-nopmd.h", so can let 'pmd_t' defined. The related error with allmodconfig: CC arch/unicore32/mm/alignment.o In file included from arch/unicore32/mm/alignment.c:24: arch/unicore32/include/asm/tlbflush.h:135: error: expected .). before .*. token arch/unicore32/include/asm/tlbflush.h:154: error: expected .). before .*. token In file included from arch/unicore32/mm/alignment.c:27: arch/unicore32/mm/mm.h:15: error: expected .=., .,., .;., .sm. or ._attribute__. before .*. token arch/unicore32/mm/mm.h:20: error: expected .=., .,., .;., .sm. or ._attribute__. before .*. token arch/unicore32/mm/mm.h:25: error: expected .=., .,., .;., .sm. or ._attribute__. before .*. token make[1]: *** [arch/unicore32/mm/alignment.o] Error 1 make: *** [arch/unicore32/mm] Error 2 Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
2014-06-20arch/unicore32/kernel/clock.c: add readl() and writel() for 'PM_' macrosChen Gang
Add readl() and writel() for 'PM_' macros, just like another areas have done within unicored32, or will cause compiling issue. The related error (allmodconfig for unicored32): CC arch/unicore32/kernel/clock.o arch/unicore32/kernel/clock.c: In function 'clk_set_rate': arch/unicore32/kernel/clock.c:182: warning: initialization makes integer from pointer without a cast arch/unicore32/kernel/clock.c:204: error: lvalue required as left operand of assignment arch/unicore32/kernel/clock.c:206: error: lvalue required as left operand of assignment arch/unicore32/kernel/clock.c:207: error: invalid operands to binary & (have 'void *' and 'long unsigned int') make[1]: *** [arch/unicore32/kernel/clock.o] Error 1 make: *** [arch/unicore32/kernel] Error 2 Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
2014-06-20arch/unicore32/kernel/module.c: use __vmalloc_node_range() instead of ↵Chen Gang
__vmalloc_area() __vmalloc_area() has already been removed from upstream kernel, need use __vmalloc_node_range() instead of. The related commit: "d0a2126 mm: unify module_alloc code for vmalloc". The related error (allmodconfig for unicore32): CC arch/unicore32/kernel/module.o arch/unicore32/kernel/module.c: In function 'module_alloc' : arch/unicore32/kernel/module.c:34: error: implicit declaration of function '__vmalloc_area' arch/unicore32/kernel/module.c:34: warning: return makes pointer from integer without a cast make[1]: *** [arch/unicore32/kernel/module.o] Error 1 make: *** [arch/unicore32/kernel] Error 2 Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
2014-06-20arch/unicore32/kernel/ksyms.c: remove several undefined exported symbolsChen Gang
For 'csum_partial_copy_nocheck()', it has default definition in 'asm-generic'. For '__raw_reads?()' and '__raw_writes?()' are used by the drivers which no relationship with allmodconfig for unicode32, the related modules are: drivers/mmc/host/omap.c drivers/mtd/nand/atmel_nand.c drivers/mtd/nand/pxa3xx_nand.c drivers/usb/gadget/at91_udc.c Others are only within some architectures (not kernel wide). The related error with allmodconfig for unicode32: CC arch/unicore32/kernel/ksyms.o arch/unicore32/kernel/ksyms.c:29: error: ._backtrace. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:29: error: type defaults to .nt. in declaration of ._backtrace. arch/unicore32/kernel/ksyms.c:38: error: .sum_partial_copy_nocheck. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:38: error: type defaults to .nt. in declaration of .sum_partial_copy_nocheck. arch/unicore32/kernel/ksyms.c:39: error: ._csum_ipv6_magic. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:39: error: type defaults to .nt. in declaration of ._csum_ipv6_magic. arch/unicore32/kernel/ksyms.c:43: error: ._raw_readsb. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:43: error: type defaults to .nt. in declaration of ._raw_readsb. arch/unicore32/kernel/ksyms.c:46: error: ._raw_readsw. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:46: error: type defaults to .nt. in declaration of ._raw_readsw. arch/unicore32/kernel/ksyms.c:49: error: ._raw_readsl. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:49: error: type defaults to .nt. in declaration of ._raw_readsl. arch/unicore32/kernel/ksyms.c:52: error: ._raw_writesb. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:52: error: type defaults to .nt. in declaration of ._raw_writesb. arch/unicore32/kernel/ksyms.c:55: error: ._raw_writesw. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:55: error: type defaults to .nt. in declaration of ._raw_writesw. arch/unicore32/kernel/ksyms.c:58: error: ._raw_writesl. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:58: error: type defaults to .nt. in declaration of ._raw_writesl. arch/unicore32/kernel/ksyms.c:79: error: ._get_user_1. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:79: error: type defaults to .nt. in declaration of ._get_user_1. arch/unicore32/kernel/ksyms.c:80: error: ._get_user_2. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:80: error: type defaults to .nt. in declaration of ._get_user_2. arch/unicore32/kernel/ksyms.c:81: error: ._get_user_4. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:81: error: type defaults to .nt. in declaration of ._get_user_4. arch/unicore32/kernel/ksyms.c:83: error: ._put_user_1. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:83: error: type defaults to .nt. in declaration of ._put_user_1. arch/unicore32/kernel/ksyms.c:84: error: ._put_user_2. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:84: error: type defaults to .nt. in declaration of ._put_user_2. arch/unicore32/kernel/ksyms.c:85: error: ._put_user_4. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:85: error: type defaults to .nt. in declaration of ._put_user_4. arch/unicore32/kernel/ksyms.c:86: error: ._put_user_8. undeclared here (not in a function) arch/unicore32/kernel/ksyms.c:86: error: type defaults to .nt. in declaration of ._put_user_8. Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn> Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
2014-06-19x86/vdso: Remove some redundant in-memory section headersAndy Lutomirski
.data doesn't need to be separate from .rodata: they're both readonly. .altinstructions and .altinstr_replacement aren't needed by anything except vdso2c; strip them from the final image. While we're at it, rather than aligning the actual executable text, just shove some unused-at-runtime data in between real data and text. My vdso image is still above 4k, but I'm disinclined to try to trim it harder for 3.16. For future trimming, I suspect that these sections could be moved to later in the file and dropped from the in-memory image: .gnu.version and .gnu.version_d (this may lose versions in gdb) .eh_frame (should be harmless) .eh_frame_hdr (I'm not really sure) .hash (AFAIK nothing needs this section header) Signed-off-by: Andy Lutomirski <luto@amacapital.net> Link: http://lkml.kernel.org/r/2e96d0c49016ea6d026a614ae645e93edd325961.1403129369.git.luto@amacapital.net Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2014-06-19x86/vdso: Improve the fake section headersAndy Lutomirski
Fully stripping the vDSO has other unfortunate side effects: - binutils is unable to find ELF notes without a SHT_NOTE section. - Even elfutils has trouble: it can find ELF notes without a section table at all, but if a section table is present, it won't look for PT_NOTE. - gdb wants section names to match between stripped DSOs and their symbols; otherwise it will corrupt symbol addresses. We're also breaking the rules: section 0 is supposed to be SHT_NULL. Fix these problems by building a better fake section table. While we're at it, we might as well let buggy Go versions keep working well by giving the SHT_DYNSYM entry the correct size. This is a bit unfortunate: it adds quite a bit of size to the vdso image. If/when binutils improves and the improved versions become widespread, it would be worth considering dropping most of this. Signed-off-by: Andy Lutomirski <luto@amacapital.net> Link: http://lkml.kernel.org/r/0e546a5eeaafdf1840e6ee654a55c1e727c26663.1403129369.git.luto@amacapital.net Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2014-06-19x86/vdso2c: Use better macros for ELF bitnessAndy Lutomirski
Rather than using a separate macro for each replacement, use generic macros. Signed-off-by: Andy Lutomirski <luto@amacapital.net> Link: http://lkml.kernel.org/r/d953cd2e70ceee1400985d091188cdd65fba2f05.1403129369.git.luto@amacapital.net Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2014-06-19x86/vdso: Discard the __bug_table sectionAndy Lutomirski
It serves no purpose in user code. Signed-off-by: Andy Lutomirski <luto@amacapital.net> Link: http://lkml.kernel.org/r/2a5bebff42defd8a5e81d96f7dc00f21143c80e8.1403129369.git.luto@amacapital.net Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2014-06-19Merge tag 'stable/for-linus-3.16-rc1-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull Xen fixes from David Vrabel: "Xen regression and PVH fixes for 3.16-rc1 - fix dom0 PVH memory setup on latest unstable Xen releases - fix 64-bit x86 PV guest boot failure on Xen 3.1 and earlier - fix resume regression on non-PV (auto-translated physmap) guests" * tag 'stable/for-linus-3.16-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/grant-table: fix suspend for non-PV guests x86/xen: no need to explicitly register an NMI callback Revert "xen/pvh: Update E820 to work with PVH (v2)" x86/xen: fix memory setup for PVH dom0
2014-06-19Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: "These are primarily bug fixes with a performance improvement patch for the GHASH crypto algorithm (which went in during this merging window) and dts/defconfig/Kconfig updates. - ftrace_return_addr() macro fix for arm (introduced earlier via the arm64 tree) - stack alignment exception entry code fix - GHASH crypto algorithm fix and performance improvement - CMA buffer limited to 32-bit (until a better way to describe the system topology in DT) - UAPI sigcontext.h build fix - __kernel_old_{gid,uid}_t definitions fix (affecting 32-bit LTP) - ptrace fixes (kernel fault and 32-bit arm core dump) - pte_mknotpresent() fix - dts updates (APM SoC) - defconfig and Kconfig update" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: mm: remove broken &= operator from pmd_mknotpresent arm64: fix build error in sigcontext.h arm64: dts: Add more serial port nodes in APM X-Gene device tree arm64/dma: Removing ARCH_HAS_DMA_GET_REQUIRED_MASK macro arm64: ptrace: fix empty registers set in prstatus of aarch32 process core arm64: uid16: fix __kernel_old_{gid,uid}_t definitions arm64: ptrace: change fs when passing kernel pointer to regset code arm64: Limit the CMA buffer to 32-bit if ZONE_DMA arm/ftrace: fix ftrace_return_addr() to ftrace_return_address() arm64/crypto: improve performance of GHASH algorithm arm64/crypto: fix data corruption bug in GHASH algorithm arm64: defconfig update for LTP arm64: ftrace: Fix comment typo 'CONFIG_FUNCTION_GRAPH_FP_TEST' arm64: add ARCH_HAS_OPP to allow enabling OPP library arm64: restore alphabetic order in Kconfig arm64: Bug fix in stack alignment exception
2014-06-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-nextLinus Torvalds
Pull sparc fixes from David Miller: "Sparc sparse fixes from Sam Ravnborg" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next: (67 commits) sparc64: fix sparse warnings in int_64.c sparc64: fix sparse warning in ftrace.c sparc64: fix sparse warning in kprobes.c sparc64: fix sparse warning in kgdb_64.c sparc64: fix sparse warnings in compat_audit.c sparc64: fix sparse warnings in init_64.c sparc64: fix sparse warnings in aes_glue.c sparc: fix sparse warnings in smp_32.c + smp_64.c sparc64: fix sparse warnings in perf_event.c sparc64: fix sparse warnings in kprobes.c sparc64: fix sparse warning in tsb.c sparc64: clean up compat_sigset_t.seta handling sparc64: fix sparse "Should it be static?" warnings in signal32.c sparc64: fix sparse warnings in sys_sparc32.c sparc64: fix sparse warning in pci.c sparc64: fix sparse warnings in smp_64.c sparc64: fix sparse warning in prom_64.c sparc64: fix sparse warning in btext.c sparc64: fix sparse warnings in sys_sparc_64.c + unaligned_64.c sparc64: fix sparse warning in process_64.c ... Conflicts: arch/sparc/include/asm/pgtable_64.h