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2014-08-27parisc: sys_hpux: NUL terminator is one past the endDan Carpenter
We allocate "len" number of chars so we should put the NUL at "len - 1" to avoid corrupting memory. Btw, strlen_user() is different from the normal strlen() function because it includes NUL terminator in the count. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Helge Deller <deller@gmx.de>
2014-08-27x86: irq: Fix bug in setting IOAPIC pin attributesJiang Liu
Commit 15a3c7cc9154321fc3 "x86, irq: Introduce two helper functions to support irqdomain map operation" breaks LPSS ACPI enumerated devices. On startup, IOAPIC driver preallocates IRQ descriptors and programs IOAPIC pins with default level and polarity attributes for all legacy IRQs. Later legacy IRQ users may fail to set IOAPIC pin attributes if the requested attributes conflicts with the default IOAPIC pin attributes. So change mp_irqdomain_map() to allow the first legacy IRQ user to reprogram IOAPIC pin with different attributes. Reported-and-tested-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Joerg Roedel <joro@8bytes.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Grant Likely <grant.likely@linaro.org> Cc: Prarit Bhargava <prarit@redhat.com> Link: http://lkml.kernel.org/r/1409118795-17046-1-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2014-08-27ARM: dts: microsom-ar8035: MDIO pad must be set open drainRabeeh Khoury
This patch is important for the MicroSOM implementation due to the following details - 1. VIH of the Atheros phy is 1.7V. 2. NVCC_ENET which is the power domain of the MDIO pad is driven by the PHY's LDO (i.e. either 1.8v or 2.5v). 3. The MicroSOM implements an onbouard 1.6kohm pull up to 3.3v (R3000). In the case the PHY's LDO was 1.8v then there would be only a 100mV margin for the signal to be acknowledged as high (1.8v-1.7v). Due to that setting the pad as an open drain will let the 1.6kohm pull that signal high to 3.3 that assures enough margins to the PHY to be acked as '1' logic. Signed-off-by: Rabeeh Khoury <rabeeh@solid-run.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-08-26Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Martin Schwidefsky: - wire up the system calls seccomp, getrandom and memfd_create - use static system information as input to add_device_randomness - .. and three bug fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/sclp: remove unnecessary XTABS flag s390/3215: fix tty output containing tabs s390: wire up memfd_create syscall s390: add system information as device randomness s390/kdump: Clear subchannel ID to signal non-CCW/SCSI IPL s390: wire up seccomp and getrandom syscalls
2014-08-26ARM: dts: omap54xx-clocks: Fix the l3 and l4 clock ratesTero Kristo
Similarly to DRA7, OMAP5 has l3 and l4 clock rates incorrectly calculated. Fixed by using proper divider clock types for the clock nodes. Signed-off-by: Tero Kristo <t-kristo@ti.com> Reported-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Tested-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-08-26arm64: Remove unused variable in head.SGeoff Levand
Remove an unused local variable from head.S. It seems this was never used even from the initial commit 9703d9d7f77ce129621f7d80a844822e2daa7008 (arm64: Kernel booting and initialisation), and is a left over from a previous implementation of __calc_phys_offset. Signed-off-by: Geoff Levand <geoff@infradead.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-08-26arm64/crypto: remove redundant update of dataColin Ian King
Originally found by cppcheck: [arch/arm64/crypto/sha2-ce-glue.c:153]: (warning) Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? Updating data by blocks * SHA256_BLOCK_SIZE at the end of sha2_finup is redundant code and can be removed. Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-08-26ARM: edma: Fix configuration parsing for SoCs with multiple eDMA3 CCPeter Ujfalusi
The edma_setup_from_hw() should know about the CC number when parsing the CCCFG register - when it reads the register to be precise. The base addresses for CCs stored in an array and we need to provide the correct id to edma_read() in order to read the correct register. Cc: <stable@vger.kernel.org> # 3.16 Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2014-08-25ARM: brcmstb: revert SMP supportBrian Norris
There were several issues (of varying degree of importance) pointed out with this code late in the review cycle, yet the code was still merged. Let's rip it out for now and look at resubmitting at a later time. This reverts most of commit 4fbe66d9903425156c193ae44c81c0f7557755c4. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-08-25ARM: OMAP2+: hwmod: Rearm wake-up interrupts for DT when MUSB is idledTony Lindgren
Looks like MUSB cable removal can cause wake-up interrupts to stop working for device tree based booting at least for UART3 even as nothing is dynamically remuxed. This can be fixed by calling reconfigure_io_chain() for device tree based booting in hwmod code. Note that we already do that for legacy booting if the legacy mux is configured. My guess is that this is related to UART3 and MUSB ULPI hsusb0_data0 and hsusb0_data1 support for Carkit mode that somehow affect the configured IO chain for UART3 and require rearming the wake-up interrupts. In general, for device tree based booting, pinctrl-single calls the rearm hook that in turn calls reconfigure_io_chain so calling reconfigure_io_chain should not be needed from the hwmod code for other events. So let's limit the hwmod rearming of iochain only to HWMOD_FORCE_MSTANDBY where MUSB is currently the only user of it. If we see other devices needing similar changes we can add more checks for it. Cc: Paul Walmsley <paul@pwsan.com> Cc: stable@vger.kernel.org # v3.16 Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-08-25ARM: dts: Enable UART wake-up events for beagleboardTony Lindgren
For device tree based booting, we need to use wake-up interrupts like we already do for some omaps. This fixes a PM regression on beagleboard compared to legacy booting. Tested-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-08-25ARM: dts: Remove twl6030 clk32g "regulator"Mark Brown
The kernel has never supported clk32g as a regulator since it is a clock and not a regulator. Fortunately nothing actually references this node so we can just remove it. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-08-25ARM: OMAP2+: omap_device: remove warning that clk alias already existsMarkus Pargmann
When an alias for a clock already exists the warning is printed. For every module with a main_clk defined, a clk alias for fck is added. There are some components that have the same main_clk defined, so this is a really normal situation. For example the am33xx edma device has 4 components using the same main clock. So there are three warnings in the boot log for this already existing clock alias: platform 49000000.edma: alias fck already exists platform 49000000.edma: alias fck already exists platform 49000000.edma: alias fck already exists As this is only interesting for developers, this patch changes the message to a debug message. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-08-25ARM: OMAP: fix %d confusingly prefixed with 0x in format stringHans Wennborg
Fix %d confusingly prefixed with 0x in format string. Signed-off-by: Hans Wennborg <hans@hanshq.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-08-25ARM: dts: DRA7: fix interrupt-cells for GPIONishanth Menon
GPIO modules are also interrupt sources. However, they require both the GPIO number and IRQ type to function properly. By declaring that GPIO uses interrupt-cells=<1>, we essentially do not allow users of the nodes to use the interrupt property appropritely. With this change, the following now works: interrupt-parent = <&gpio6>; interrupts = <5 IRQ_TYPE_LEVEL_LOW>; Fixes: 6e58b8f1daaf ('ARM: dts: DRA7: Add the dts files for dra7 SoC and dra7-evm board') Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-08-25ARM: dts: omap3430-sdp: Revert to using software ECC for NANDRoger Quadros
For v3.14 and prior, 1-bit Hamming code ECC via software was used for NAND on this board. Commit c06c52701695 in v3.15 changed the behaviour to use 1-bit Hamming code via Hardware using a different ECC layout i.e. (ROM code layout) than what is used by software ECC. This ECC layout change causes NAND filesystems created in v3.14 and prior to be unusable in v3.15 and later. So revert back to using software ECC scheme. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-08-25ARM: OMAP2+: GPMC: Support Software ECC scheme via DTRoger Quadros
For v3.14 and prior, 1-bit Hamming code ECC via software was the default choice for some boards e.g. 3430sdp. Commit ac65caf514ec in v3.15 changed the behaviour to use 1-bit Hamming code via Hardware using a different ECC layout i.e. (ROM code layout) than what is used by software ECC. This ECC layout change causes NAND filesystems created in v3.14 and prior to be unusable in v3.15 and later. So don't mark "sw" scheme as deperecated and support it. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-08-25mtd: nand: omap: Revert to using software ECC by defaultRoger Quadros
For v3.12 and prior, 1-bit Hamming code ECC via software was the default choice. Commit c66d039197e4 in v3.13 changed the behaviour to use 1-bit Hamming code via Hardware using a different ECC layout i.e. (ROM code layout) than what is used by software ECC. This ECC layout change causes NAND filesystems created in v3.12 and prior to be unusable in v3.13 and later. So revert back to using software ECC by default if an ECC scheme is not explicitely specified. This defect can be observed on the following boards during legacy boot -omap3beagle -omap3touchbook -overo -am3517crane -devkit8000 -ldp -3430sdp Signed-off-by: Roger Quadros <rogerq@ti.com> Tested-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-08-25Merge tag 'renesas-sh-drivers-for-v3.17' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas Pull SH driver fix from Simon Horman: "Confine SH_INTC to platforms that need it" * tag 'renesas-sh-drivers-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: sh: intc: Confine SH_INTC to platforms that need it
2014-08-25Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds
Pull MIPS fixes from Ralf Baechle: "Pretty much all across the field so with this we should be in reasonable shape for the upcoming -rc2" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: OCTEON: make get_system_type() thread-safe MIPS: CPS: Initialize EVA before bringing up VPEs from secondary cores MIPS: Malta: EVA: Rename 'eva_entry' to 'platform_eva_init' MIPS: EVA: Add new EVA header MIPS: scall64-o32: Fix indirect syscall detection MIPS: syscall: Fix AUDIT value for O32 processes on MIPS64 MIPS: Loongson: Fix COP2 usage for preemptible kernel MIPS: NL: Fix nlm_xlp_defconfig build error MIPS: Remove race window in page fault handling MIPS: Malta: Improve system memory detection for '{e, }memsize' >= 2G MIPS: Alchemy: Fix db1200 PSC clock enablement MIPS: BCM47XX: Fix reboot problem on BCM4705/BCM4785 MIPS: Remove duplicated include from numa.c MIPS: Add common plat_irq_dispatch declaration MIPS: MSP71xx: remove unused plat_irq_dispatch() argument MIPS: GIC: Remove useless parens from GICBIS(). MIPS: perf: Mark pmu interupt IRQF_NO_THREAD
2014-08-25x86: Fix non-PC platform kernel crash on boot due to NULL dereferenceAndy Shevchenko
Upstream commit: 95d76acc7518d5 ("x86, irq: Count legacy IRQs by legacy_pic->nr_legacy_irqs instead of NR_IRQS_LEGACY") removed reserved interrupts for the platforms that do not have a legacy IOAPIC. Which breaks the boot on Intel MID platforms such as Medfield: BUG: unable to handle kernel NULL pointer dereference at 0000003a IP: [<c107079a>] setup_irq+0xf/0x4d [ 0.000000] *pdpt = 0000000000000000 *pde = 9bbf32453167e510 The culprit is an uncoditional setting of IRQ2 which is used as cascade IRQ on legacy platforms. It seems we have to check if we have enough legacy IRQs reserved before we can call setup_irq(). The fix adds such check in native_init_IRQ() and in setup_default_timer_irq(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Jiang Liu <jiang.liu@linux.intel.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Cc: David Cohen <david.a.cohen@linux.intel.com> Link: http://lkml.kernel.org/r/1405931920-12871-1-git-send-email-andriy.shevchenko@linux.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-08-25Merge tag 'kvm-s390-20140825' of ↵Paolo Bonzini
git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into kvm-master Here are two fixes for s390 KVM code that prevent: 1. a malicious user to trigger a kernel BUG 2. a malicious user to change the storage key of read-only pages
2014-08-25KVM: s390/mm: try a cow on read only pages for key opsChristian Borntraeger
The PFMF instruction handler blindly wrote the storage key even if the page was mapped R/O in the host. Lets try a COW before continuing and bail out in case of errors. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Dominik Dingel <dingel@linux.vnet.ibm.com> Cc: stable@vger.kernel.org
2014-08-25KVM: s390: Fix user triggerable bug in dead codeChristian Borntraeger
In the early days, we had some special handling for the KVM_EXIT_S390_SIEIC exit, but this was gone in 2009 with commit d7b0b5eb3000 (KVM: s390: Make psw available on all exits, not just a subset). Now this switch statement is just a sanity check for userspace not messing with the kvm_run structure. Unfortunately, this allows userspace to trigger a kernel BUG. Let's just remove this switch statement. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Cc: stable@vger.kernel.org
2014-08-25ARM: dts: hummingboard/cubox-i: change SPDIF output to be more descriptiveRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-08-25ARM: dts: hummingboard/cubox-i: add USB OC pinctrl configurationRussell King
Hummingboard has no over current hardware, so disable the over current detection for both ports. Cubox-i has over current hardware, so appropriately configure this. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-08-24Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: "A couple of EFI fixes, plus misc fixes all around the map" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi/arm64: Store Runtime Services revision firmware: Do not use WARN_ON(!spin_is_locked()) x86_32, entry: Clean up sysenter_badsys declaration x86/doc: Fix the 'tlb_single_page_flush_ceiling' sysconfig path x86/mm: Fix sparse 'tlb_single_page_flush_ceiling' warning and make the variable read-mostly x86/mm: Fix RCU splat from new TLB tracepoints
2014-08-24Merge tag 'fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "A collection of fixes from this week, it's been pretty quiet and nothing really stands out as particularly noteworthy here -- mostly minor fixes across the field: - ODROID booting was fixed due to PMIC interrupts missing in DT - a collection of i.MX fixes - minor Tegra fix for regulators - Rockchip fix and addition of SoC-specific mailing list to make it easier to find posted patches" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: bus: arm-ccn: Fix warning message ARM: shmobile: koelsch: Remove non-existent i2c6 pinmux ARM: tegra: apalis/colibri t30: fix on-module 5v0 supplies MAINTAINERS: add new Rockchip SoC list ARM: dts: rockchip: readd missing mmc0 pinctrl settings ARM: dts: ODROID i2c improvements ARM: dts: Enable PMIC interrupts on ODROID ARM: dts: imx6sx: fix the pad setting for uart CTS_B ARM: dts: i.MX53: fix apparent bug in VPU clks ARM: imx: correct gpu2d_axi and gpu3d_axi clock setting ARM: dts: imx6: edmqmx6: change enet reset pin ARM: dts: vf610-twr: Fix pinctrl_esdhc1 pin definitions. ARM: imx: remove unnecessary ARCH_HAS_OPP select ARM: imx: fix TLB missing of IOMUXC base address during suspend ARM: imx6: fix SMP compilation again ARM: dt: sun6i: Add #address-cells and #size-cells to i2c controller nodes
2014-08-24ARM: shmobile: koelsch: Remove non-existent i2c6 pinmuxGeert Uytterhoeven
On r8a7791, i2c6 (aka iic3) doesn't need pinmux, but the koelsch dts refers to non-existent pinmux configuration data: pinmux core: sh-pfc does not support function i2c6 sh-pfc e6060000.pfc: invalid function i2c6 in map table Remove it to fix this. Fixes: commit 1d41f36a68c0f4e9b01d563ce33bab5201858b54 ("ARM: shmobile: koelsch dts: Add VDD MPU regulator for DVFS") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-08-24ARM: tegra: apalis/colibri t30: fix on-module 5v0 suppliesMarcel Ziswiler
Working on Gigabit/PCIe support in U-Boot for Apalis T30 I realised that the current device tree source includes for our modules only happen to work due to referencing the on-carrier 5v0 supply from USB which is not at all available on-module. The modules actually contain TPS60150 charge pumps to generate the PMIC required 5 volts from the one and only 3.3 volt module supply. This patch fixes this. (Note: When back-porting this to v3.16 stable releases, simply drop the change to tegra30-apalis.dtsi; that file was added in v3.17) Cc: <stable@vger.kernel.org> #v3.16+ Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com> Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-08-24Merge tag 'v3.17-rockchip-fixes1' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into fixes Merge "ARM: rockchip: fix for 3.17" from Heiko Stubner: Pinctrl that got accidentially dropped when reorganizing the dts files and addition of the new Rockchip list to MAINTAINERS. * tag 'v3.17-rockchip-fixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: MAINTAINERS: add new Rockchip SoC list ARM: dts: rockchip: readd missing mmc0 pinctrl settings Signed-off-by: Olof Johansson <olof@lixom.net>
2014-08-23ARM: dts: rockchip: readd missing mmc0 pinctrl settingsHeiko Stuebner
During the restructuring of the Rockchip Cortex-A9 dtsi files it seems like the pinctrl settings vanished at some point from the mmc0 support. This of course renders them unusable, so readd the necessary pinctrl properties. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2014-08-22Merge tag 'sunxi-dt-for-3.17-2' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into fixes Merge "Allwinner DT changes, take 2" from Maxime Ripard: Only a single patch in here that fixes a DTC warning. * tag 'sunxi-dt-for-3.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: ARM: dt: sun6i: Add #address-cells and #size-cells to i2c controller nodes Signed-off-by: Olof Johansson <olof@lixom.net>
2014-08-22Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "This small set of fixes addresses a few issues introduced during the merge window, including: - fix typo in I-cache detection that was causing us to treat all I-caches as aliasing - hook up memfd_create and getrandom syscalls for native and compat - revert a temporary hack for defconfig builds in -next (the audit tree changes didn't make it in this merge window) - a couple of UEFI fixes for TEXT_OFFSET fuzzing and /memreserve/ - a simple sparsemem fix for 48-bit physical addressing - small defconfig updates to get autotesters working with X-gene" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: Revert "arm64: Do not invoke audit_syscall_* functions if !CONFIG_AUDIT_SYSCALL" arm64: mm: update max pa bits to 48 arm64: ignore DT memreserve entries when booting in UEFI mode arm64: configs: Enable X-Gene SATA and ethernet in defconfig arm64: align randomized TEXT_OFFSET on 4 kB boundary asm-generic: add memfd_create system call to unistd.h arm64: compat: wire up memfd_create and getrandom syscalls for aarch32 arm64: fix typo in I-cache policy detection
2014-08-22Merge tag 'efi-urgent' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi into x86/urgent Pull EFI fixes from Matt Fleming: * WARN_ON(!spin_is_locked()) always triggers on non-SMP machines. Swap it for the more canonical lockdep_assert_held() which always does the right thing - Guenter Roeck * Assign the correct value to efi.runtime_version on arm64 so that all the runtime services can be invoked - Semen Protsenko Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-08-22efi/arm64: Store Runtime Services revisionSemen Protsenko
"efi" global data structure contains "runtime_version" field which must be assigned in order to use it later in Runtime Services virtual calls (virt_efi_* functions). Before this patch "runtime_version" was unassigned (0), so each Runtime Service virtual call that checks revision would fail. Signed-off-by: Semen Protsenko <semen.protsenko@linaro.org> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: <stable@vger.kernel.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2014-08-22sh: intc: Confine SH_INTC to platforms that need itGeert Uytterhoeven
Currently the sh-intc driver is compiled on all SuperH and non-multiplatform SH-Mobile platforms, while it's only used on a limited number of platforms: - SuperH: SH2(A), SH3(A), SH4(A)(L) (all but SH5) - ARM: sh7372, sh73a0 Drop the "default y" on SH_INTC, make all CPU platforms that use it select it, and protect all sub-options by "if SH_INTC" to fix this. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Magnus Damm <damm+renesas@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-08-22ARM: shmobile: r8a7791: add missing 0x0100 for SDCKCRKuninori Morimoto
4bfb358b1d6cdeff8c6a13677f01ed78e9696b98 (ARM: shmobile: Add r8a7791 legacy SDHI clocks) added r8a7791 SDHI clock support. But, it is missing "0x0100: x 1/8" division ratio. This patch fixes hidden bug. It is based on R-Car H2 v0.7, R-Car M2 v0.9. Reported-by: Yusuke Goda <yusuke.goda.sx@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-08-22ARM: shmobile: r8a7790: add missing 0x0100 for SDCKCRKuninori Morimoto
9f13ee6f83c52065112d3e396e42e3780911ef53 (ARM: shmobile: r8a7790: add div4 clocks) added r8a7790 DIV4 clock support. But, it is missing "0x0100: x 1/8" division ratio. This patch fixes hidden bug. It is based on R-Car H2 v0.7, R-Car M2 v0.9. Reported-by: Yusuke Goda <yusuke.goda.sx@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-08-21Merge tag 'please-pull-memfd_create' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux Pull ia64 update from Tony Luck: "Add memfd_create syscall to ia64" * tag 'please-pull-memfd_create' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux: [IA64] Wire up memfd_create() system call
2014-08-21Merge tag 'microblaze-3.17-rc2' of git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds
Pull microblaze update from Michal Simek: "Wire-up seccomp/getrandom/memfd_create syscalls" * tag 'microblaze-3.17-rc2' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Wire-up memfd_create syscall microblaze: Wire-up getrandom syscall microblaze: Wire-up seccomp syscall
2014-08-21ARM: dts: set 'ti,set-rate-parent' for dpll4_m5x2 clockStefan Herbrechtsmeier
Set 'ti,set-rate-parent' property for the dpll4_m5x2_ck clock, which is used for the ISP functional clock. This fixes the OMAP3 ISP driver's clock rate configuration on OMAP34xx, which needs the rate to be propagated properly to the divider node (dpll4_m5_ck). Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Tero Kristo <t-kristo@ti.com> Cc: <linux-media@vger.kernel.org> Cc: <linux-omap@vger.kernel.org> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tero Kristo <t-kristo@ti.com>
2014-08-21microblaze: Wire-up memfd_create syscallMichal Simek
Add new memfd_create syscall. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-08-21microblaze: Wire-up getrandom syscallMichal Simek
Add new getrandom syscall. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-08-21microblaze: Wire-up seccomp syscallMichal Simek
Add new seccomp syscall. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-08-20Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull KVM fixes from Paolo Bonzini: "Reverting a 3.16 patch, fixing two bugs in device assignment (one has a CVE), and fixing some problems introduced during the merge window (the CMA bug came in via Andrew, the x86 ones via yours truly)" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: virt/kvm/assigned-dev.c: Set 'dev->irq_source_id' to '-1' after free it Revert "KVM: x86: Increase the number of fixed MTRR regs to 10" KVM: x86: do not check CS.DPL against RPL during task switch KVM: x86: Avoid emulating instructions on #UD mistakenly PC, KVM, CMA: Fix regression caused by wrong get_order() use kvm: iommu: fix the third parameter of kvm_iommu_put_pages (CVE-2014-3601)
2014-08-19ARM: dts: ODROID i2c improvementsDaniel Drake
Increase max i2c bus frequency beyond the default for faster data transfers. According to the manual, these faster speeds are only available when the board is wired up the right way. In this case, the vendor kernel has run at this speed for a long time. sda-delay is needed for talking to RTC on PMIC, otherwise the i2c controller never sees an ACK. Strangely the other PMIC i2c slave (the main one) works fine even without this delay. I Chose value 100 to match the vendor kernel. Signed-off-by: Daniel Drake <drake@endlessm.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Tested-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-08-19ARM: dts: Enable PMIC interrupts on ODROIDDaniel Drake
The ODROID kernel shows that the PMIC interrupt line is hooked up to pin GPX3-2. This is needed for the max77686-irq driver to create the PMIC IRQ domain, which is needed by max77686-rtc. Signed-off-by: Daniel Drake <drake@endlessm.com> Tested-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-08-19Revert "arm64: Do not invoke audit_syscall_* functions if !CONFIG_AUDIT_SYSCALL"Will Deacon
For some reason, the audit patches didn't make it out of -next this merge window, so revert our temporary hack and let the audit guys deal with fixing up -next. This reverts commit 2a8f45b040bcb9b2ad2845f061499d1b6f41cc7b. Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-08-19arm64: mm: update max pa bits to 48Ganapatrao Kulkarni
Now that we support 48-bit physical addressing, update MAX_PHYSMEM_BITS accordingly. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Ganapatrao Kulkarni <ganapatrao.kulkarni@caviumnetworks.com> Signed-off-by: Will Deacon <will.deacon@arm.com>