- 07 Nov, 2016 7 commits
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Alex Ng authored
Increase the timeout of backup operations. When system is under I/O load, it needs more time to freeze. These timeout values should also match the host timeout values more closely. Signed-off-by:
Alex Ng <alexng@microsoft.com> Signed-off-by:
K. Y. Srinivasan <kys@microsoft.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Alex Ng authored
Adding log messages to help troubleshoot error cases and transaction handling. Signed-off-by:
Alex Ng <alexng@microsoft.com> Signed-off-by:
K. Y. Srinivasan <kys@microsoft.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Alex Ng authored
Added logging to help troubleshoot common ballooning, hot add, and versioning issues. Signed-off-by:
Alex Ng <alexng@microsoft.com> Signed-off-by:
K. Y. Srinivasan <kys@microsoft.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Alex Ng authored
If the guest does not support memory hotplugging, it should respond to the host with zero pages added and successful result code. This signals to the host that hotplugging is not supported and the host will avoid sending future hot-add requests. Signed-off-by:
Alex Ng <alexng@microsoft.com> Signed-off-by:
K. Y. Srinivasan <kys@microsoft.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Alex Ng authored
We should intentionally declare the protocols to use for every known host and default to using the latest protocol if the host is unknown or new. Signed-off-by:
Alex Ng <alexng@microsoft.com> Signed-off-by:
K. Y. Srinivasan <kys@microsoft.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Vitaly Kuznetsov authored
I discovered that at least WS2016TP5 host has 60 seconds timeout for the ICMSGTYPE_NEGOTIATE message so we need to lower guest's timeout a little bit to make sure we always respond in time. Let's make it 55 seconds. Signed-off-by:
Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by:
K. Y. Srinivasan <kys@microsoft.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Vitaly Kuznetsov authored
With wrap around mappings in place we can always provide drivers with direct links to packets on the ring buffer, even when they wrap around. Do the required updates to get_next_pkt_raw()/put_pkt_raw() The first version of this commit was reverted (65a532f3) to deal with cross-tree merge issues which are (hopefully) resolved now. Signed-off-by:
Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by:
K. Y. Srinivasan <kys@microsoft.com> Tested-by:
Dexuan Cui <decui@microsoft.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 31 Oct, 2016 4 commits
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Robin van der Gracht authored
This patch introduces a vendor prefix for Holtek Semiconductor Inc. Signed-off-by:
Robin van der Gracht <robin@protonic.nl> Acked-by:
Rob Herring <robh@kernel.org> Reviewed-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Alexander Usyskin authored
A mei client driver on the mei client bus can call disconnect function on already internal disconnected client. A client can disconnect internally, for example, during link reset or upon FW request. Those are legitimate flows and we should not log an error message, hence we demote 'Already disconnected' message to the debug level. Signed-off-by:
Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by:
Tomas Winkler <tomas.winkler@intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Alexander Usyskin authored
The HBM protocol version is negotiated during the setup phase, then settled on a highest possible common version of the driver and the firmware. The sysfs API advertises both negotiated and driver supported versions in the device attributes. Signed-off-by:
Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by:
Tomas Winkler <tomas.winkler@intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Christoph Hellwig authored
Simply the interrupt setup by using the new PCI layer helpers. One odd thing about this driver is that it looks like it could request multiple MSI vectors, but it will then only ever use a single one. Signed-off-by:
Christoph Hellwig <hch@lst.de> Acked-by:
Gabriel Krisman Bertazi <krisman@linux.vnet.ibm.com> Acked-by: Frank Haverkamp <haver@linux.vnet.ibm.com>= Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 30 Oct, 2016 1 commit
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Greg Kroah-Hartman authored
We need the binder patches in here to build on for other submitted patches to apply properly. Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 29 Oct, 2016 17 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 bugfix from Thomas Gleixner: "A single bugfix for the recent changes related to registering the boot cpu when this has not happened before prefill_possible_map(). The main problem with this change got fixed already, but we missed the case where the local APIC is not yet mapped, when prefill_possible_map() is invoked, so the registration of the boot cpu which has the APIC bit set in CPUID will explode. I should have seen that issue earlier, but all I can do now is feeling embarassed" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/smpboot: Init apic mapping before usage
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git://git.infradead.org/linux-ubifsLinus Torvalds authored
Pull ubi/ubifs fixes from Richard Weinberger: "This contains fixes for issues in both UBI and UBIFS: - A regression wrt overlayfs, introduced in -rc2. - An UBI issue, found by Dan Carpenter's static checker" * tag 'upstream-4.9-rc3' of git://git.infradead.org/linux-ubifs: ubifs: Fix regression in ubifs_readdir() ubi: fastmap: Fix add_vol() return value test in ubi_attach_fastmap()
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC fixes from Olof Johansson: "We haven't seen a whole lot of fixes for the first two weeks since the merge window, but here is the batch that we have at the moment. Nothing sticks out as particularly bad or scary, it's mostly a handful of smaller fixes to several platforms. The Uniphier reset controller changes could probably have been delayed to 4.10, but they're not scary and just plumbing up driver changes that went in during the merge window. We're also adding another maintainer to Marvell Berlin platforms, to help out when Sebastian is too busy. Yay teamwork!" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: imx: mach-imx6q: Fix the PHY ID mask for AR8031 ARM: dts: vf610: fix IRQ flag of global timer ARM: imx: gpc: Fix the imx_gpc_genpd_init() error path ARM: imx: gpc: Initialize all power domains arm64: dts: Updated NAND DT properties for NS2 SVK arm64: dts: uniphier: change MIO node to SD control node ARM: dts: uniphier: change MIO node to SD control node reset: uniphier: rename MIO reset to SD reset for Pro5, PXs2, LD20 SoCs arm64: uniphier: select ARCH_HAS_RESET_CONTROLLER ARM: uniphier: select ARCH_HAS_RESET_CONTROLLER arm64: dts: Add timer erratum property for LS2080A and LS1043A arm64: dts: rockchip: remove the abuse of keep-power-in-suspend ARM: multi_v7_defconfig: Enable Intel e1000e driver MAINTAINERS: add myself as Marvell berlin SoC maintainer bus: qcom-ebi2: depend on ARCH_QCOM or COMPILE_TEST ARM: dts: fix the SD card on the Snowball arm64: dts: rockchip: remove always-on and boot-on from vcc_sd arm64: dts: marvell: fix clocksource for CP110 master SPI0 ARM: mvebu: Select corediv clk for all mvebu v7 SoC
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc driver fixes from Greg KH: "Here are a few small char/misc driver fixes for reported issues. The "biggest" are two binder fixes for reported issues that have been shipping in Android phones for a while now, the others are various fixes for reported problems. And there's a MAINTAINERS update for good measure. All have been in linux-next with no reported issues" * tag 'char-misc-4.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: MAINTAINERS: Add entry for genwqe driver VMCI: Doorbell create and destroy fixes GenWQE: Fix bad page access during abort of resource allocation vme: vme_get_size potentially returning incorrect value on failure extcon: qcom-spmi-misc: Sync the extcon state on interrupt hv: do not lose pending heartbeat vmbus packets mei: txe: don't clean an unprocessed interrupt cause. ANDROID: binder: Clear binder and cookie when setting handle in flat binder struct ANDROID: binder: Add strong ref checks
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Olof Johansson authored
Merge tag 'v4.9-rockchip-dts64-fixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into fixes Correct regulator handling on Rockchip arm64 boards to make bind/unbind calls work correctly and remove a sdio-only property from non-sdio mmc hosts, that accidentially was added there. * tag 'v4.9-rockchip-dts64-fixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: arm64: dts: rockchip: remove the abuse of keep-power-in-suspend arm64: dts: rockchip: remove always-on and boot-on from vcc_sd Signed-off-by:
Olof Johansson <olof@lixom.net>
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Olof Johansson authored
Merge tag 'arm-soc/for-4.9/devicetree-arm64-fixes' of http://github.com/Broadcom/stblinux into fixes This pull request contains a single fix for Broadcom ARM64-based SoCs: - Ray adds the required bus width and OOB sector size properties to the Northstar 2 SVK reference board in order for the NAND controller to work properly * tag 'arm-soc/for-4.9/devicetree-arm64-fixes' of http://github.com/Broadcom/stblinux: arm64: dts: Updated NAND DT properties for NS2 SVK Signed-off-by:
Olof Johansson <olof@lixom.net>
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Olof Johansson authored
Merge tag 'imx-fixes-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes The i.MX fixes for 4.9: - A couple of patches from Fabio to fix the GPC power domain regression which is caused by PM Domain core change 0159ec67 ("PM / Domains: Verify the PM domain is present when adding a provider"), and a related kernel crash seen with multi_v7_defconfig build. - Correct the PHY ID mask for AR8031 to match phy driver code. - Apply new added timer erratum A008585 for LS1043A and LS2080A SoC. - Correct vf610 global timer IRQ flag to avoid warning from gic driver after commit 992345a5 ("irqchip/gic: WARN if setting the interrupt type for a PPI fails"). * tag 'imx-fixes-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx: mach-imx6q: Fix the PHY ID mask for AR8031 ARM: dts: vf610: fix IRQ flag of global timer ARM: imx: gpc: Fix the imx_gpc_genpd_init() error path ARM: imx: gpc: Initialize all power domains arm64: dts: Add timer erratum property for LS2080A and LS1043A Signed-off-by:
Olof Johansson <olof@lixom.net>
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Olof Johansson authored
Merge tag 'uniphier-fixes-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier into fixes UniPhier ARM SoC fixes for v4.9 - Add "select ARCH_HAS_RESET_CONTROLLER" in Kconfig - Rename wrongly-named mioctrl to sdctrl * tag 'uniphier-fixes-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier: arm64: dts: uniphier: change MIO node to SD control node ARM: dts: uniphier: change MIO node to SD control node reset: uniphier: rename MIO reset to SD reset for Pro5, PXs2, LD20 SoCs arm64: uniphier: select ARCH_HAS_RESET_CONTROLLER ARM: uniphier: select ARCH_HAS_RESET_CONTROLLER Signed-off-by:
Olof Johansson <olof@lixom.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-coreLinus Torvalds authored
Pull driver core fixes from Greg KH: "Here are two small driver core / kernfs fixes for 4.9-rc3. One makes the Kconfig entry for DEBUG_TEST_DRIVER_REMOVE a bit more explicit that this is a crazy thing to enable for a distro kernel (thanks for trying Fedora!), the other resolves an issue with vim opening kernfs files (sysfs, configfs, etc.) Both have been in linux-next with no reported issues" * tag 'driver-core-4.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: driver core: Make Kconfig text for DEBUG_TEST_DRIVER_REMOVE stronger kernfs: Add noop_fsync to supported kernfs_file_fops
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging and IIO driver fixes from Greg KH: "Here are some small staging and iio driver fixes for reported issues for 4.9-rc3. Nothing major, the "largest" being a lustre fix for a sysfs file that was obviously wrong, and had never been tested, so it was moved to debugfs as that is where it belongs. The others are small bug fixes for reported issues with various staging or iio drivers. All have been in linux-next for a while with no reported issues" * tag 'staging-4.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: greybus: fix a leak on error in gb_module_create() greybus: es2: fix error return code in ap_probe() greybus: arche-platform: Add missing of_node_put() in arche_platform_change_state() staging: android: ion: Fix error handling in ion_query_heaps() iio: accel: sca3000_core: avoid potentially uninitialized variable iio:chemical:atlas-ph-sensor: Fix use of 32 bit int to hold 16 bit big endian value staging/lustre/llite: Move unstable_stats from sysfs to debugfs Staging: wilc1000: Fix kernel Oops on opening the device staging: android/ion: testing the wrong variable Staging: greybus: uart: Use gbphy_dev->dev instead of bundle->dev Staging: greybus: gpio: Use gbphy_dev->dev instead of bundle->dev iio: adc: ti-adc081c: Select IIO_TRIGGERED_BUFFER to prevent build errors iio: maxim_thermocouple: Align 16 bit big endian value of raw reads
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull tty/serial driver fixes from Greg KH: "Here are a number of small tty and serial driver fixes for reported issues for 4.9-rc3. Nothing major, but they do resolve a bunch of problems with the tty core changes that are in 4.9-rc1, and finally the atmel serial driver is back working properly. All have been in linux-next with no reported issues" * tag 'tty-4.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: serial_core: fix NULL struct tty pointer access in uart_write_wakeup tty: serial_core: Fix serial console crash on port shutdown tty/serial: at91: fix hardware handshake on Atmel platforms vt: clear selection before resizing sc16is7xx: always write state when configuring GPIO as an output sh-sci: document R8A7743/5 support tty: serial: 8250: 8250_core: NXP SC16C2552 workaround tty: limit terminal size to 4M chars tty: serial: fsl_lpuart: Fix Tx DMA edge case serial: 8250_lpss: enable MSI for sure serial: core: fix console problems on uart_close serial: 8250_uniphier: fix clearing divisor latch access bit serial: 8250_uniphier: fix more unterminated string serial: pch_uart: add terminate entry for dmi_system_id tables devicetree: bindings: uart: Add new compatible string for ZynqMP serial: xuartps: Add new compatible string for ZynqMP serial: SERIAL_STM32 should depend on HAS_DMA serial: stm32: Fix comparisons with undefined register tty: vt, fix bogus division in csi_J
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are a number of small USB driver fixes for 4.9-rc3. There is the usual number of gadget and xhci patches in here to resolved reported issues, as well as some usb-serial driver fixes and new device ids. All have been in linux-next with no reported issues" * tag 'usb-4.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits) usb: chipidea: host: fix NULL ptr dereference during shutdown usb: renesas_usbhs: add wait after initialization for R-Car Gen3 usb: increase ohci watchdog delay to 275 msec usb: musb: Call pm_runtime from musb_gadget_queue usb: musb: Fix hardirq-safe hardirq-unsafe lock order error usb: ehci-platform: increase EHCI_MAX_RSTS to 4 usb: ohci-at91: Set RemoteWakeupConnected bit explicitly. USB: serial: fix potential NULL-dereference at probe xhci: use default USB_RESUME_TIMEOUT when resuming ports. xhci: workaround for hosts missing CAS bit xhci: add restart quirk for Intel Wildcatpoint PCH USB: serial: cp210x: fix tiocmget error handling wusb: fix error return code in wusb_prf() Revert "Documentation: devicetree: dwc2: Deprecate g-tx-fifo-size" Revert "usb: dwc2: gadget: fix TX FIFO size and address initialization" Revert "usb: dwc2: gadget: change variable name to more meaningful" USB: serial: ftdi_sio: add support for Infineon TriBoard TC2X7 wusb: Stop using the stack for sg crypto scratch space usb: dwc3: Fix size used in dma_free_coherent() usb: gadget: f_fs: stop sleeping in ffs_func_eps_disable ...
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Thomas Gleixner authored
The recent changes, which forced the registration of the boot cpu on UP systems, which do not have ACPI tables, have been fixed for systems w/o local APIC, but left a wreckage for systems which have neither ACPI nor mptables, but the CPU has an APIC, e.g. virtualbox. The boot process crashes in prefill_possible_map() as it wants to register the boot cpu, which needs to access the local apic, but the local APIC is not yet mapped. There is no reason why init_apic_mapping() can't be invoked before prefill_possible_map(). So instead of playing another silly early mapping game, as the ACPI/mptables code does, we just move init_apic_mapping() before the call to prefill_possible_map(). In hindsight, I should have noticed that combination earlier. Sorry for the churn (also in stable)! Fixes: ff856051 ("x86/boot/smp: Don't try to poke disabled/non-existent APIC") Reported-and-debugged-by:
Michal Necasek <michal.necasek@oracle.com> Reported-and-tested-by:
Wolfgang Bauer <wbauer@tmo.at> Cc: prarit@redhat.com Cc: ville.syrjala@linux.intel.com Cc: michael.thayer@oracle.com Cc: knut.osmundsen@oracle.com Cc: frank.mehnert@oracle.com Cc: Borislav Petkov <bp@alien8.de> Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1610282114380.5053@nanosSigned-off-by:
Thomas Gleixner <tglx@linutronix.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI fixes from Rafael Wysocki: "These fix recent ACPICA regressions, an older PCI IRQ management regression, and an incorrect return value of a function in the APEI code. Specifics: - Fix three ACPICA issues related to the interpreter locking and introduced by recent changes in that area (Lv Zheng). - Fix a PCI IRQ management regression introduced during the 4.7 cycle and related to the configuration of shared IRQs on systems with an ISA bus (Sinan Kaya). - Fix up a return value of one function in the APEI code (Punit Agrawal)" * tag 'acpi-4.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPICA: Dispatcher: Fix interpreter locking around acpi_ev_initialize_region() ACPICA: Dispatcher: Fix an unbalanced lock exit path in acpi_ds_auto_serialize_method() ACPICA: Dispatcher: Fix order issue of method termination ACPI / APEI: Fix incorrect return value of ghes_proc() ACPI/PCI: pci_link: Include PIRQ_PENALTY_PCI_USING for ISA IRQs ACPI/PCI: pci_link: penalize SCI correctly ACPI/PCI/IRQ: assign ISA IRQ directly during early boot stages
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management fixes from Rafael Wysocki: "These fix two intel_pstate issues related to the way it works when the scaling_governor sysfs attribute is set to "performance" and fix up messages in the system suspend core code. Specifics: - Fix a missing KERN_CONT in a system suspend message by converting the affected code to using pr_info() and pr_cont() instead of the "raw" printk() (Jon Hunter). - Make intel_pstate set the CPU P-state from its .set_policy() callback when the scaling_governor sysfs attribute is set to "performance" so that it interacts with NOHZ_FULL more predictably which was the case before 4.7 (Rafael Wysocki). - Make intel_pstate always request the maximum allowed P-state when the scaling_governor sysfs attribute is set to "performance" to prevent it from effectively ingoring that setting is some situations (Rafael Wysocki)" * tag 'pm-4.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: intel_pstate: Always set max P-state in performance mode PM / suspend: Fix missing KERN_CONT for suspend message cpufreq: intel_pstate: Set P-state upfront in performance mode
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git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arcLinus Torvalds authored
Pull ARC updates from Vineet Gupta: - support IDU intc for UP builds - support gz, lzma compressed uImage [Daniel Mentz] - adjust /proc/cpuinfo for non-continuous cpu ids [Noam Camus] - syscall for userspace cmpxchg assist for configs lacking hardware atomics - rework of boot log printing mainly for identifying older arc700 cores - retiring some old code, build toggles * tag 'arc-4.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARC: module: print pretty section names ARC: module: elide loop to save reference to .eh_frame ARC: mm: retire ARC_DBG_TLB_MISS_COUNT... ARC: build: retire old toggles ARC: boot log: refactor cpu name/release printing ARC: boot log: remove awkward space comma from MMU line ARC: boot log: don't assume SWAPE instruction support ARC: boot log: refactor printing abt features not captured in BCRs ARCv2: boot log: print IOC exists as well as enabled status ARCv2: IOC: use @ioc_enable not @ioc_exist where intended ARC: syscall for userspace cmpxchg assist ARC: fix build warning in elf.h ARC: Adjust cpuinfo for non-continuous cpu ids ARC: [build] Support gz, lzma compressed uImage ARCv2: intc: untangle SMP, MCIP and IDU
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- 28 Oct, 2016 11 commits
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Rafael J. Wysocki authored
* acpica-fixes: ACPICA: Dispatcher: Fix interpreter locking around acpi_ev_initialize_region() ACPICA: Dispatcher: Fix an unbalanced lock exit path in acpi_ds_auto_serialize_method() ACPICA: Dispatcher: Fix order issue of method termination * acpi-pci-fixes: ACPI/PCI: pci_link: Include PIRQ_PENALTY_PCI_USING for ISA IRQs ACPI/PCI: pci_link: penalize SCI correctly ACPI/PCI/IRQ: assign ISA IRQ directly during early boot stages * acpi-apei-fixes: ACPI / APEI: Fix incorrect return value of ghes_proc()
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Lv Zheng authored
In the code path of acpi_ev_initialize_region(), there is namespace modification code unlocked. This patch tunes the code to make sure such modification are always locked. Fixes: 74f51b80 (ACPICA: Namespace: Fix dynamic table loading issues) Tested-by:
Imre Deak <imre.deak@intel.com> Signed-off-by:
Lv Zheng <lv.zheng@intel.com> Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Lv Zheng authored
There is a lock unbalanced exit path in acpi_ds_initialize_method(), this patch corrects it. Fixes: 441ad11d (ACPICA: Dispatcher: Fix a mutex issue for method auto serialization) Tested-by:
Imre Deak <imre.deak@intel.com> Signed-off-by:
Lv Zheng <lv.zheng@intel.com> Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Lv Zheng authored
The last step of the method termination should be the end of the method serialization. Otherwise, the steps happening after it will face the race issues that cannot be protected by the method serialization mechanism. This patch fixes this issue by moving the per-method-object deletion code prior than the end of the method serialization. Otherwise, the possible race issues may result in AE_ALREADY_EXISTS error in a parallel environment. Fixes: 74f51b80 (ACPICA: Namespace: Fix dynamic table loading issues) Reported-and-tested-by:
Imre Deak <imre.deak@intel.com> Signed-off-by:
Lv Zheng <lv.zheng@intel.com> Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Michael Ellerman: "Fixes marked for stable: - Convert cmp to cmpd in idle enter sequence (Segher Boessenkool) - cxl: Fix leaking pid refs in some error paths (Vaibhav Jain) - Re-fix race condition between going idle and entering guest (Paul Mackerras) - Fix race condition in setting lock bit in idle/wakeup code (Paul Mackerras) - radix: Use tlbiel only if we ever ran on the current cpu (Aneesh Kumar K.V) - relocation, register save fixes for system reset interrupt (Nicholas Piggin) Fixes for code merged this cycle: - Fix CONFIG_ALIVEC typo in restore_tm_state() (Valentin Rothberg) - KVM: PPC: Book3S HV: Fix build error when SMP=n (Michael Ellerman)" * tag 'powerpc-4.9-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/64s: relocation, register save fixes for system reset interrupt powerpc/mm/radix: Use tlbiel only if we ever ran on the current cpu powerpc/process: Fix CONFIG_ALIVEC typo in restore_tm_state() powerpc/64: Fix race condition in setting lock bit in idle/wakeup code powerpc/64: Re-fix race condition between going idle and entering guest cxl: Fix leaking pid refs in some error paths powerpc: Convert cmp to cmpd in idle enter sequence KVM: PPC: Book3S HV: Fix build error when SMP=n
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Rafael J. Wysocki authored
* pm-cpufreq-fixes: cpufreq: intel_pstate: Always set max P-state in performance mode cpufreq: intel_pstate: Set P-state upfront in performance mode * pm-sleep-fixes: PM / suspend: Fix missing KERN_CONT for suspend message
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Ingo Molnar: "Misc kernel fixes: a virtualization environment related fix, an uncore PMU driver removal handling fix, a PowerPC fix and new events for Knights Landing" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel: Honour the CPUID for number of fixed counters in hypervisors perf/powerpc: Don't call perf_event_disable() from atomic context perf/core: Protect PMU device removal with a 'pmu_bus_running' check, to fix CONFIG_DEBUG_TEST_DRIVER_REMOVE=y kernel panic perf/x86/intel/cstate: Add C-state residency events for Knights Landing
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git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimmLinus Torvalds authored
Pull libnvdimm fixes from Dan Williams: "A build fix, a NULL de-reference found by static analysis, a misuse of the percpu_ref_exit() (tagged for -stable), and notification of failed attempts to clear media errors. These patches have received a build success notification from the 0day- kbuild-robot and appeared in next-20161028" * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: device-dax: fix percpu_ref_exit ordering nvdimm: make CONFIG_NVDIMM_DAX 'bool' pmem: report error on clear poison failure libnvdimm, namespace: potential NULL deref on allocation error
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds authored
Pull arm64 fixes from Will Deacon: "Three arm64 fixes for -rc3. They're all pretty straightforward: a couple of NUMA issues from the Huawei folks and a thinko in __page_to_voff that seems to be benign, but is certainly better off fixed. Summary: - couple of NUMA fixes - thinko in __page_to_voff" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: mm: fix __page_to_voff definition arm64/numa: fix incorrect log for memory-less node arm64/numa: fix pcpu_cpu_distance() to get correct CPU proximity
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Ingo Molnar: "Misc fixes: three build fixes, an unwinder fix and a microcode loader fix" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/microcode/AMD: Fix more fallout from CONFIG_RANDOMIZE_MEMORY=y x86: Fix export for mcount and __fentry__ x86/quirks: Hide maybe-uninitialized warning x86/build: Fix build with older GCC versions x86/unwind: Fix empty stack dereference in guess unwinder
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer fixes from Ingo Molnar: "Fix four timer locking races: two were noticed by Linus while reviewing the code while chasing for a corruption bug, and two from fixing spurious USB timeouts" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: timers: Prevent base clock corruption when forwarding timers: Prevent base clock rewind when forwarding clock timers: Lock base for same bucket optimization timers: Plug locking race vs. timer migration
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