Commit Graph

811429 Commits

Author SHA1 Message Date
Arnd Bergmann 213721c7c6 Merge branch 'socfpga_for_next_v5.1_defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/defconfig
* 'socfpga_for_next_v5.1_defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  ARM: socfpga_defconfig: enable BLK_DEV_LOOP config option

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 16:52:42 +01:00
Arnd Bergmann 4e5ddaa8c0 Allwinner arm64 defconfig changes for 5.1
Two new additions to arm64's defconfig to support A64 boards.
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Merge tag 'sunxi-config64-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/defconfig

Allwinner arm64 defconfig changes for 5.1

Two new additions to arm64's defconfig to support A64 boards.

* tag 'sunxi-config64-for-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  arm64: defconfig: Enable SUN6I Camera sensor interface
  arm64: defconfig: Enable I2C_GPIO

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 16:51:26 +01:00
Arnd Bergmann bf86784276 Renesas ARM64 Based SoC Defconfig Updates for v5.1
Enable:
 * PCM3168A support which is required for audio on Kingfisher daughterboards
 * R-Car thermal support
 * Gen3 PCIe PHY support
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Merge tag 'renesas-arm64-defconfig-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into arm/defconfig

Renesas ARM64 Based SoC Defconfig Updates for v5.1

Enable:
* PCM3168A support which is required for audio on Kingfisher daughterboards
* R-Car thermal support
* Gen3 PCIe PHY support

* tag 'renesas-arm64-defconfig-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  arm64: defconfig: select Kingfisher Sound related configs
  arm64: defconfig: Enable R-Car thermal driver
  arm64: defconfig: Enable CONFIG_PHY_RCAR_GEN3_PCIE

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 16:50:41 +01:00
Arnd Bergmann 758cf939df Renesas ARM Based SoC Defconfig Updates for v5.1
shmobile and multi_v7 defconfig
 * Enable support for recently upstreamed RZ/A2 (r7s9210) SoC
 * Enable NXP pcf85363 RTC which is used on RZ/G1C (r8a77470) based iWave SBC
 
 shmobile defconfig
 * Refresh for changes present in v5.0-rc1
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Merge tag 'renesas-arm-defconfig-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into arm/defconfig

Renesas ARM Based SoC Defconfig Updates for v5.1

shmobile and multi_v7 defconfig
* Enable support for recently upstreamed RZ/A2 (r7s9210) SoC
* Enable NXP pcf85363 RTC which is used on RZ/G1C (r8a77470) based iWave SBC

shmobile defconfig
* Refresh for changes present in v5.0-rc1

* tag 'renesas-arm-defconfig-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: multi_v7_defconfig: Enable support for RZ/A2
  ARM: shmobile: defconfig: Enable support for RZ/A2
  ARM: shmobile: defconfig: Refresh for v5.0-rc1
  ARM: multi_v7_defconfig: Enable NXP pcf85363 rtc
  ARM: shmobile: Enable NXP pcf85363 rtc in shmobile_defconfig

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 16:49:47 +01:00
Arnd Bergmann 94e4d309ea arm64: tegra: Default configuration changes for v5.1-rc1
Enables the TCU driver to be built into the kernel, so that the TCU can
 be used as debug serial on Jetson Xavier. This also enables the MAX8973
 regulator driver that is required for CPU frequency scaling on Tegra210.
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Merge tag 'tegra-for-5.1-arm64-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/defconfig

arm64: tegra: Default configuration changes for v5.1-rc1

Enables the TCU driver to be built into the kernel, so that the TCU can
be used as debug serial on Jetson Xavier. This also enables the MAX8973
regulator driver that is required for CPU frequency scaling on Tegra210.

* tag 'tegra-for-5.1-arm64-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  arm64: defconfig: Enable Tegra TCU
  arm64: defconfig: Enable MAX8973 regulator

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 16:48:42 +01:00
Arnd Bergmann ae4dbf8ced i.MX defconfig updates for 5.1:
- Enable a number of i.MX SoC and driver options in arm64 defconfig.
    The built-in drivers include: clock, pinctrl, power domain, serial,
    MBox, SCU, Ethernet, MMC, regulator and watchdog, which are mostly
    essential for building an useful kernel image for i.MX8 platform,
    booting with rootfs on NFS or eMMC.
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Merge tag 'imx-defconfig-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/defconfig

i.MX defconfig updates for 5.1:
 - Enable a number of i.MX SoC and driver options in arm64 defconfig.
   The built-in drivers include: clock, pinctrl, power domain, serial,
   MBox, SCU, Ethernet, MMC, regulator and watchdog, which are mostly
   essential for building an useful kernel image for i.MX8 platform,
   booting with rootfs on NFS or eMMC.

* tag 'imx-defconfig-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  arm64: defconfig: Add IMX2+ watchdog
  arm64: defconfig: Enable PFUZE100 regulator
  arm64: defconfig: enable NXP FlexSPI driver
  arm64: defconfig: Add i.MX8MQ boot necessary configs
  arm64: defconfig: add imx8qxp support
  arm64: defconfig: add i.MX system controller RTC support

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 16:47:27 +01:00
Arnd Bergmann 0e58c23b52 Defconfig changes for omaps
Drop PROVE_LOCKING as it should not be enabled in the defconfig. It
 causes quite a bit overhead as noted in the patch description.
 
 Then let's update omap2plus_defconfig for dropped options and moved
 options. That way makesavedefconfig can actually be used to generate
 patches against omap2plus_defconfig.
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Merge tag 'omap-for-v5.1/defconfig-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/defconfig

Defconfig changes for omaps

Drop PROVE_LOCKING as it should not be enabled in the defconfig. It
causes quite a bit overhead as noted in the patch description.

Then let's update omap2plus_defconfig for dropped options and moved
options. That way makesavedefconfig can actually be used to generate
patches against omap2plus_defconfig.

* tag 'omap-for-v5.1/defconfig-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: omap2plus_defconfig: Update for moved options
  ARM: omap2plus_defconfig: Update for dropped options
  ARM: omap2plus_defconfig: remove PROVE_LOCKING from defconfig

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-15 16:46:53 +01:00
Carlo Caione 90a50f9f4d arm64: defconfig: Add IMX2+ watchdog
It's needed to properly reboot the i.MX8MQ EVK board.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-02-11 11:03:07 +08:00
Carlo Caione 28cfe24345 arm64: defconfig: Enable PFUZE100 regulator
This is needed to boot correctly from eMMC on the i.MX8MQ EVK board.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-02-11 11:02:22 +08:00
Yogesh Narayan Gaur 6cbedeb061 arm64: defconfig: enable NXP FlexSPI driver
Enable driver support of NXP FlexSPI controller.

Signed-off-by: Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-02-11 09:27:44 +08:00
Abel Vesa 368350aecd arm64: defconfig: Add i.MX8MQ boot necessary configs
Enable all the i.MX8MQ configs necessary to boot.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-02-11 09:27:44 +08:00
Aisheng Dong e1168554a7 arm64: defconfig: add imx8qxp support
Enable basic drivers for imx8qxp booting up support:
SCU firmware, Mailbox(MU), SCU Power Domain/Pinctrl/Clock,
Uart, MMC, FEC.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-02-11 09:27:43 +08:00
Anson Huang db375bc84e arm64: defconfig: add i.MX system controller RTC support
This patch enables CONFIG_RTC_DRV_IMX_SC as module by default.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-02-11 09:27:43 +08:00
Thierry Reding bc72bed682 arm64: defconfig: Enable Tegra TCU
The Tegra Combined UART is used on some Tegra194 devices as a way of
multiplexing output from multiple producers onto a single physical UART.
Enable this by default so that it can be used as the default console to
write kernel messages to.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-02-06 14:38:35 +01:00
Joseph Lo 2b5d2c92c2 arm64: defconfig: Enable MAX8973 regulator
The Tegra210 Smaug board uses MAX77621 for both CPU & GPU rail. Note
that max8973 and max77621 share the same driver. So enable this driver
for the PMIC.

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2019-02-06 14:33:43 +01:00
Dinh Nguyen 594f1e8a24 ARM: socfpga_defconfig: enable BLK_DEV_LOOP config option
Add CONFIG_BLK_DEV_LOOP and clean up socfpga_defconfig by make
savedefconfig.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2019-02-04 09:30:34 -06:00
Jagan Teki 2345ec2061
arm64: defconfig: Enable SUN6I Camera sensor interface
Enable Camera sensor interface for Allwinner SUN6I SoC's.

This support enable V4L2 platform drivers static and
VIDEO_SUN6I_CSI as module.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-02-01 13:50:09 +01:00
Jagan Teki 38663395bb
arm64: defconfig: Enable I2C_GPIO
The GPIO-based bitbanging I2C driver is required to configure
CSI data, clock pins on CSI block in Allwinner A64 SoC.

Let build it as module.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-02-01 12:34:35 +01:00
Tony Lindgren a8220ae7e7 ARM: omap2plus_defconfig: Update for moved options
These options have just moved around, let's update with make
savedefconfig to make patching the file easier.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-01-31 10:54:06 -08:00
Tony Lindgren a7bfb67732 ARM: omap2plus_defconfig: Update for dropped options
These are all now selected by default so we can drop them
from omap2plus_defconfig.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-01-31 10:54:05 -08:00
Lukasz Luba 1531f1b24d ARM: omap2plus_defconfig: remove PROVE_LOCKING from defconfig
PROVE_LOCKING enables LOCKDEP, which causes big overhead on cache and
bus transactions.

On some ARM big.LITTLE architecutres (Exynos 5433) the overhead is really big.
The overhead can be measures using hackbench which will speed up
by x3 times (11sec -> 3.4sec).
When you check transaction on cache or buses, the results are way higher
than normal for the same hackbench test:
L1d cache invalidations: 26mln vs 4mln
L2u cache invalidations: 42mln vs 12mln
bus cyc/access: 30cyc/access vs. 20cyc/access
context switch is x3 times cheaper

Enable this option only when you have some locking issue to investigate.

Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-01-31 10:54:05 -08:00
Ard Biesheuvel 34332ef736 ARM: multi_v7_defconfig: enable GCC plugin support and structleak plugin
Enable the base GCC plugin support symbol CONFIG_GCC_PLUGINS for
multi_v7_defconfig so that builds hosted on systems that have a
supported version of GCC along with the prerequisite headers will
allow GCC plugins to be used during the build. At the moment, this
will also enable the ARM per-task stack protector plugin, since
all its remaining Kconfig dependencies are fulfilled by default.

At the same time, enable the structleak plugin. This plugin ensures
that local struct type variables are fully initialized, preventing
inadvertent leaks of kernel state if such variables are shared with
userland. This is a reasonable transformation to apply by default,
since it does not adversely affect performance, and does not affect
GCC compiler diagnostics regarding the use of uninitialized local
variables.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-01-30 22:42:08 +01:00
Linus Walleij 37ad688497 arm64: defconfig: Switch to PL11x DRM driver
This switches out the old fbdev PL11x driver to the new
DRM driver in the Aarch64/ARM64 defconfig. Some ARM
reference designs use this IP with the Silicon Image
SII902x HDMI bridge so activate both.

The required DTS changes are already in-tree.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-01-30 22:41:09 +01:00
Linus Walleij 0e150419fd ARM: defconfig: Enable PL11x DRM driver on multi_v7
This switches the ARMv7 defconfig away from the old
fbdev driver to the new DRM driver. All machines are
now supported by the new driver.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-01-30 22:40:27 +01:00
Linus Walleij a785670433 ARM: defconfig: axm55xx: Drop PL11x graphics driver
The defconfig for the AXM55xx includes the ARM CLCD
(PL11x) PrimeCell framebuffer driver, but the device tree
for this platform does not include this hardware, nor do I
find it likely that this chip has graphics.

Drop these config items.

Cc: John Logan <john.logan@intel.com>
Cc: Anders Roxell <anders.roxell@linaro.org>
Acked-by: Krzysztof Adamski <krzysztof.adamski@nokia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-01-30 22:38:56 +01:00
Linus Torvalds f17b5f06cb Linux 5.0-rc4 2019-01-27 15:18:05 -08:00
Linus Torvalds 8a5f06056a Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
 "A set of fixes for x86:

   - Fix the swapped outb() parameters in the KASLR code

   - Fix the PKEY handling at fork which missed to preserve the pkey
     state for the child. Comes with a test case to validate that.

   - Fix the entry stack handling for XEN PV to respect that XEN PV
     systems enter the function already on the current thread stack and
     not on the trampoline.

   - Fix kexec load failure caused by using a stale value when the
     kexec_buf structure is reused for subsequent allocations.

   - Fix a bogus sizeof() in the memory encryption code

   - Enforce PCI dependency for the Intel Low Power Subsystem

   - Enforce PCI_LOCKLESS_CONFIG when PCI is enabled"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/Kconfig: Select PCI_LOCKLESS_CONFIG if PCI is enabled
  x86/entry/64/compat: Fix stack switching for XEN PV
  x86/kexec: Fix a kexec_file_load() failure
  x86/mm/mem_encrypt: Fix erroneous sizeof()
  x86/selftests/pkeys: Fork() to check for state being preserved
  x86/pkeys: Properly copy pkey state at fork()
  x86/kaslr: Fix incorrect i8254 outb() parameters
  x86/intel/lpss: Make PCI dependency explicit
2019-01-27 12:02:00 -08:00
Linus Torvalds 351e1aa6cb Merge branch 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 timer fixes from Thomas Gleixner:
 "Two commits which were missed to be sent during the merge window.

   - The TSC calibration fix turns out to be more urgent as recent
     Skylake-X systems seem to have massive trouble with calibration
     disturbance. This should go back into stable for that reason and it
     the risk of breakage is rather low.

   - Drop an unused define"

* 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/hpet: Remove unused FSEC_PER_NSEC define
  x86/tsc: Make calibration refinement more robust
2019-01-27 11:57:46 -08:00
Linus Torvalds f907bb4c32 Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Thomas Glexiner:
 "A single regression fix to address the unintended breakage of posix
  cpu timers.

  This is caused by a new sanity check in the common code, which fails
  for posix cpu timers under certain conditions because the posix cpu
  timer code never updates the variable which is checked"

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  posix-cpu-timers: Unbreak timer rearming
2019-01-27 11:55:06 -08:00
Linus Torvalds 9881051828 Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fixes from Thomas Gleixner:
 "A small series of fixes which all address possible missed wakeups:

   - Document and fix the wakeup ordering of wake_q

   - Add the missing barrier in rcuwait_wake_up(), which was documented
     in the comment but missing in the code

   - Fix the possible missed wakeups in the rwsem and futex code"

* 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking/rwsem: Fix (possible) missed wakeup
  futex: Fix (possible) missed wakeup
  sched/wake_q: Fix wakeup ordering for wake_q
  sched/wake_q: Document wake_q_add()
  sched/wait: Fix rcuwait_wake_up() ordering
2019-01-27 11:52:50 -08:00
Linus Torvalds 0d484375d7 Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
 "A small set of fixes for the interrupt subsystem:

   - Fix a double increment in the irq descriptor allocator which
     resulted in a sanity check only being done for every second
     affinity mask

   - Add a missing device tree translation in the stm32-exti driver.
     Without that the interrupt association is completely wrong.

   - Initialize the mutex in the GIC-V3 MBI driver

   - Fix the alignment for aliasing devices in the GIC-V3-ITS driver so
     multi MSI allocations work correctly

   - Ensure that the initial affinity of a interrupt is not empty at
     startup time.

   - Drop bogus include in the madera irq chip driver

   - Fix KernelDoc regression"

* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/gic-v3-its: Align PCI Multi-MSI allocation on their size
  genirq/irqdesc: Fix double increment in alloc_descs()
  genirq: Fix the kerneldoc comment for struct irq_affinity_desc
  irqchip/madera: Drop GPIO includes
  irqchip/gic-v3-mbi: Fix uninitialized mbi_lock
  irqchip/stm32-exti: Add domain translate function
  genirq: Make sure the initial affinity is not empty
2019-01-27 11:25:38 -08:00
Linus Torvalds 983542434e Fix persistent register offsets of altera_edac, from Thor Thayer.
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Merge tag 'edac_fix_for_5.0' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp

Pull EDAC fix from Borislav Petkov:
 "Fix persistent register offsets of altera_edac, from Thor Thayer"

* tag 'edac_fix_for_5.0' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
  EDAC, altera: Fix S10 persistent register offset
2019-01-27 11:00:37 -08:00
Linus Torvalds 419967d53f for-linus-20190127
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Merge tag 'for-linus-20190127' of git://git.kernel.dk/linux-block

Pull block revert from Jens Axboe:
 "Silly error snuck into a patch from the last series, let's do a revert
  to avoid a potential use-after-free"

* tag 'for-linus-20190127' of git://git.kernel.dk/linux-block:
  Revert "block: cover another queue enter recursion via BIO_QUEUE_ENTERED"
2019-01-27 10:58:20 -08:00
Linus Torvalds 1fc7f56db7 Quite a few fixes for x86: nested virtualization save/restore, AMD nested virtualization
and virtual APIC, 32-bit fixes, an important fix to restore operation on older
 processors, and a bunch of hyper-v bugfixes.  Several are marked stable.
 
 There are also fixes for GCC warnings and for a GCC/objtool interaction.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull KVM fixes from Paolo Bonzini:
 "Quite a few fixes for x86: nested virtualization save/restore, AMD
  nested virtualization and virtual APIC, 32-bit fixes, an important fix
  to restore operation on older processors, and a bunch of hyper-v
  bugfixes. Several are marked stable.

  There are also fixes for GCC warnings and for a GCC/objtool interaction"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: x86: Mark expected switch fall-throughs
  KVM: x86: fix TRACE_INCLUDE_PATH and remove -I. header search paths
  KVM: selftests: check returned evmcs version range
  x86/kvm/hyper-v: nested_enable_evmcs() sets vmcs_version incorrectly
  KVM: VMX: Move vmx_vcpu_run()'s VM-Enter asm blob to a helper function
  kvm: selftests: Fix region overlap check in kvm_util
  kvm: vmx: fix some -Wmissing-prototypes warnings
  KVM: nSVM: clear events pending from svm_complete_interrupts() when exiting to L1
  svm: Fix AVIC incomplete IPI emulation
  svm: Add warning message for AVIC IPI invalid target
  KVM: x86: WARN_ONCE if sending a PV IPI returns a fatal error
  KVM: x86: Fix PV IPIs for 32-bit KVM host
  x86/kvm/hyper-v: recommend using eVMCS only when it is enabled
  x86/kvm/hyper-v: don't recommend doing reset via synthetic MSR
  kvm: x86/vmx: Use kzalloc for cached_vmcs12
  KVM: VMX: Use the correct field var when clearing VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL
  KVM: x86: Fix single-step debugging
  x86/kvm/hyper-v: don't announce GUEST IDLE MSR support
2019-01-27 09:21:00 -08:00
Linus Torvalds c180f1b04b Fix a xen-swiotlb regression on arm64
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Merge tag 'dma-mapping-5.0-2' of git://git.infradead.org/users/hch/dma-mapping

Pull dma-mapping fix from Christoph Hellwig:
 "Fix a xen-swiotlb regression on arm64"

* tag 'dma-mapping-5.0-2' of git://git.infradead.org/users/hch/dma-mapping:
  arm64/xen: fix xen-swiotlb cache flushing
2019-01-27 09:18:05 -08:00
Linus Torvalds 6a2651b55b libnvdimm v5.0-rc4
* Fix support for NVDIMMs that implement the ACPI standard label
   methods.
 * Fix error handling for security overwrite (memory leak / userspace
   hang condition), and another one-line security cleanup
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Merge tag 'libnvdimm-fixes-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

Pull libnvdimm fixes from Dan Williams:
 "A fix for namespace label support for non-Intel NVDIMMs that implement
  the ACPI standard label method.

  This has apparently never worked and could wait for v5.1. However it
  has enough visibility with hardware vendors [1] and distro bug
  trackers [2], and low enough risk that I decided it should go in for
  -rc4. The other fixups target the new, for v5.0, nvdimm security
  functionality. The larger init path fixup closes a memory leak and a
  potential userspace lockup due to missed notifications.

    [1] https://github.com/pmem/ndctl/issues/78
    [2] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1811785

  These have all soaked in -next for a week with no reported issues.

  Summary:

   - Fix support for NVDIMMs that implement the ACPI standard label
     methods.

   - Fix error handling for security overwrite (memory leak / userspace
     hang condition), and another one-line security cleanup"

* tag 'libnvdimm-fixes-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
  acpi/nfit: Fix command-supported detection
  acpi/nfit: Block function zero DSMs
  libnvdimm/security: Require nvdimm_security_setup_events() to succeed
  nfit_test: fix security state pull for nvdimm security nfit_test
2019-01-27 09:11:51 -08:00
Linus Torvalds 78e372e650 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
 "A fixup for the input_event fix for y2038 Sparc64, and couple other
  minor fixes"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: input_event - fix the CONFIG_SPARC64 mixup
  Input: olpc_apsp - assign priv->dev earlier
  Input: uinput - fix undefined behavior in uinput_validate_absinfo()
  Input: raspberrypi-ts - fix link error
  Input: xpad - add support for SteelSeries Stratus Duo
  Input: input_event - provide override for sparc64
2019-01-27 09:07:03 -08:00
Linus Torvalds 037222ad3f Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) Count ttl-dropped frames properly in mac80211, from Bob Copeland.

 2) Integer overflow in ktime handling of bcm can code, from Oliver
    Hartkopp.

 3) Fix RX desc handling wrt. hw checksumming in ravb, from Simon
    Horman.

 4) Various hash key fixes in hv_netvsc, from Haiyang Zhang.

 5) Use after free in ax25, from Eric Dumazet.

 6) Several fixes to the SSN support in SCTP, from Xin Long.

 7) Do not process frames after a NAPI reschedule in ibmveth, from
    Thomas Falcon.

 8) Fix NLA_POLICY_NESTED arguments, from Johannes Berg.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (42 commits)
  qed: Revert error handling changes.
  cfg80211: extend range deviation for DMG
  cfg80211: reg: remove warn_on for a normal case
  mac80211: Add attribute aligned(2) to struct 'action'
  mac80211: don't initiate TDLS connection if station is not associated to AP
  nl80211: fix NLA_POLICY_NESTED() arguments
  ibmveth: Do not process frames after calling napi_reschedule
  net: dev_is_mac_header_xmit() true for ARPHRD_RAWIP
  net: usb: asix: ax88772_bind return error when hw_reset fail
  MAINTAINERS: Update cavium networking drivers
  net/mlx4_core: Fix error handling when initializing CQ bufs in the driver
  net/mlx4_core: Add masking for a few queries on HCA caps
  sctp: set flow sport from saddr only when it's 0
  sctp: set chunk transport correctly when it's a new asoc
  sctp: improve the events for sctp stream adding
  sctp: improve the events for sctp stream reset
  ip_tunnel: Make none-tunnel-dst tunnel port work with lwtunnel
  ax25: fix possible use-after-free
  sfc: suppress duplicate nvmem partition types in efx_ef10_mtd_probe
  hv_netvsc: fix typos in code comments
  ...
2019-01-27 08:59:12 -08:00
Jens Axboe 947b7ac135 Revert "block: cover another queue enter recursion via BIO_QUEUE_ENTERED"
We can't touch a bio after ->make_request_fn(), for all we know it could
already have been completed by the time this function returns.

This reverts commit 698cef1739.

Reported-by: syzbot+4df6ca820108fd248943@syzkaller.appspotmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-01-27 06:35:28 -07:00
Linus Torvalds 7c2614bf7a a set of small smb3 fixes, some fixing various crediting issues discovered during xfstest runs, five for stable
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Merge tag '5.0-rc3-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull smb3 fixes from Steve French:
 "A set of small smb3 fixes, some fixing various crediting issues
  discovered during xfstest runs, five for stable"

* tag '5.0-rc3-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: print CIFSMaxBufSize as part of /proc/fs/cifs/DebugData
  smb3: add credits we receive from oplock/break PDUs
  CIFS: Fix mounts if the client is low on credits
  CIFS: Do not assume one credit for async responses
  CIFS: Fix credit calculations in compound mid callback
  CIFS: Fix credit calculation for encrypted reads with errors
  CIFS: Fix credits calculations for reads with errors
  CIFS: Do not reconnect TCP session in add_credits()
  smb3: Cleanup license mess
  CIFS: Fix possible hang during async MTU reads and writes
  cifs: fix memory leak of an allocated cifs_ntsd structure
2019-01-26 15:38:22 -08:00
Linus Torvalds 2580acb2a1 VFIO fixes for v5.0-rc4
- Cleanup licenses in new files (Thomas Gleixner)
 
  - Cleanup new compiler warnings (Alexey Kardashevskiy)
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Merge tag 'vfio-v5.0-rc4' of git://github.com/awilliam/linux-vfio

Pull VFIO fixes from Alex Williamson:

 - cleanup licenses in new files (Thomas Gleixner)

 - cleanup new compiler warnings (Alexey Kardashevskiy)

* tag 'vfio-v5.0-rc4' of git://github.com/awilliam/linux-vfio:
  vfio-pci/nvlink2: Fix ancient gcc warnings
  vfio/pci: Cleanup license mess
2019-01-26 15:27:04 -08:00
Linus Torvalds 7930851ef1 SCSI fixes on 20190125
Six fixes, all of which appear to have user visible consequences.  The
 DMA one is a regression fix from the merge window and of the others,
 four are driver specific and one specific to the target code.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Six fixes, all of which appear to have user visible consequences.

  The DMA one is a regression fix from the merge window and of the
  others, four are driver specific and one specific to the target code"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: ufs: Use explicit access size in ufshcd_dump_regs
  scsi: tcmu: fix use after free
  scsi: csiostor: fix NULL pointer dereference in csio_vport_set_state()
  scsi: lpfc: nvmet: avoid hang / use-after-free when destroying targetport
  scsi: lpfc: nvme: avoid hang / use-after-free when destroying localport
  scsi: communicate max segment size to the DMA mapping code
2019-01-26 15:03:43 -08:00
Linus Torvalds 6b8f915916 for-linus-20190125
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Merge tag 'for-linus-20190125' of git://git.kernel.dk/linux-block

Pull block fixes from Jens Axboe:
 "A collection of fixes for this release. This contains:

   - Silence sparse rightfully complaining about non-static wbt
     functions (Bart)

   - Fixes for the zoned comments/ioctl documentation (Damien)

   - direct-io fix that's been lingering for a while (Ernesto)

   - cgroup writeback fix (Tejun)

   - Set of NVMe patches for nvme-rdma/tcp (Sagi, Hannes, Raju)

   - Block recursion tracking fix (Ming)

   - Fix debugfs command flag naming for a few flags (Jianchao)"

* tag 'for-linus-20190125' of git://git.kernel.dk/linux-block:
  block: Fix comment typo
  uapi: fix ioctl documentation
  blk-wbt: Declare local functions static
  blk-mq: fix the cmd_flag_name array
  nvme-multipath: drop optimization for static ANA group IDs
  nvmet-rdma: fix null dereference under heavy load
  nvme-rdma: rework queue maps handling
  nvme-tcp: fix timeout handler
  nvme-rdma: fix timeout handler
  writeback: synchronize sync(2) against cgroup writeback membership switches
  block: cover another queue enter recursion via BIO_QUEUE_ENTERED
  direct-io: allow direct writes to empty inodes
2019-01-26 12:42:41 -08:00
David S. Miller abfd04f738 qed: Revert error handling changes.
This is new code and not bug fixes.

This reverts all changes added by merge commit
8fb18be93e

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-25 15:32:28 -08:00
Linus Torvalds ba60697593 MMC host:
- sdhci-acpi: Fixup build dependency for PCI
  - sdhci-omap: Resolve Kconfig warnings on keystone
  - sdhci-iproc: Propagate errors from DT parsing
  - meson-gx: Fixup IRQ handling in release callback
  - meson-gx: Use signal re-sampling to fixup tuning
  - dw_mmc-bluefield: Fix the license information
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Merge tag 'mmc-v5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC fixes from Ulf Hansson:

 - sdhci-acpi: Fixup build dependency for PCI

 - sdhci-omap: Resolve Kconfig warnings on keystone

 - sdhci-iproc: Propagate errors from DT parsing

 - meson-gx: Fixup IRQ handling in release callback

 - meson-gx: Use signal re-sampling to fixup tuning

 - dw_mmc-bluefield: Fix the license information

* tag 'mmc-v5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: dw_mmc-bluefield: : Fix the license information
  mmc: meson-gx: enable signal re-sampling together with tuning
  mmc: sdhci-iproc: handle mmc_of_parse() errors during probe
  mmc: meson-gx: Free irq in release() callback
  mmc: host: Fix Kconfig warnings on keystone_defconfig
  mmc: sdhci-acpi: Make PCI dependency explicit
2019-01-25 13:07:03 -10:00
Linus Torvalds d488bd21a4 Char/Misc driver fixes for 5.0-rc4
Here are some small char and misc driver fixes to resolve some reported
 issues, as well as a number of binderfs fixups that were found after
 auditing the filesystem code by Al Viro.  As binderfs hasn't been in a
 previous release yet, it's good to get these in now before the first
 users show up.
 
 All of these have been in linux-next for a bit with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fixes from Greg KH:
 "Here are some small char and misc driver fixes to resolve some
  reported issues, as well as a number of binderfs fixups that were
  found after auditing the filesystem code by Al Viro. As binderfs
  hasn't been in a previous release yet, it's good to get these in now
  before the first users show up.

  All of these have been in linux-next for a bit with no reported
  issues"

* tag 'char-misc-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (26 commits)
  i3c: master: Fix an error checking typo in 'cdns_i3c_master_probe()'
  binderfs: switch from d_add() to d_instantiate()
  binderfs: drop lock in binderfs_binder_ctl_create
  binderfs: kill_litter_super() before cleanup
  binderfs: rework binderfs_binder_device_create()
  binderfs: rework binderfs_fill_super()
  binderfs: prevent renaming the control dentry
  binderfs: remove outdated comment
  binderfs: use __u32 for device numbers
  binderfs: use correct include guards in header
  misc: pvpanic: fix warning implicit declaration
  char/mwave: fix potential Spectre v1 vulnerability
  misc: ibmvsm: Fix potential NULL pointer dereference
  binderfs: fix error return code in binderfs_fill_super()
  mei: me: add denverton innovation engine device IDs
  mei: me: mark LBG devices as having dma support
  mei: dma: silent the reject message
  binderfs: handle !CONFIG_IPC_NS builds
  binderfs: reserve devices for initial mount
  binderfs: rename header to binderfs.h
  ...
2019-01-25 13:03:34 -10:00
Linus Torvalds 96f18cb89f Staging driver fixes for 5.0-rc4
Here are some small staging driver fixes for 5.0-rc4.
 
 They resolve some reported bugs and add a new device id for one driver.
 Nothing major at all, but all good to have.
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver fixes from Greg KH:
 "Here are some small staging driver fixes for 5.0-rc4.

  They resolve some reported bugs and add a new device id for one
  driver. Nothing major at all, but all good to have.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'staging-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: android: ion: Support cpu access during dma_buf_detach
  staging: rtl8723bs: Fix build error with Clang when inlining is disabled
  staging: rtl8188eu: Add device code for D-Link DWA-121 rev B1
  staging: vchiq: Fix local event signalling
  Staging: wilc1000: unlock on error in init_chip()
  staging: wilc1000: fix memory leak in wilc_add_rx_gtk
  staging: wilc1000: fix registration frame size
2019-01-25 13:02:12 -10:00
Linus Torvalds 473721f9c6 TTY/Serial driver fixes for 5.0-rc4
Here are a number of small tty core and serial driver fixes for 5.0-rc4
 to resolve some reported issues.
 
 Nothing major, the small serial driver fixes, a tty core fixup for a
 crash that was reported, and some good vt fixes from Nicolas Pitre as he
 seems to be auditing that chunk of code a lot lately.
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial driver fixes from Greg KH:
 "Here are a number of small tty core and serial driver fixes for
  5.0-rc4 to resolve some reported issues.

  Nothing major, the small serial driver fixes, a tty core fixup for a
  crash that was reported, and some good vt fixes from Nicolas Pitre as
  he seems to be auditing that chunk of code a lot lately.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'tty-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  serial: fsl_lpuart: fix maximum acceptable baud rate with over-sampling
  tty: serial: qcom_geni_serial: Allow mctrl when flow control is disabled
  tty: Handle problem if line discipline does not have receive_buf
  vgacon: unconfuse vc_origin when using soft scrollback
  vt: invoke notifier on screen size change
  vt: always call notifier with the console lock held
  vt: make vt_console_print() compatible with the unicode screen buffer
  tty/n_hdlc: fix __might_sleep warning
  serial: 8250: Fix serial8250 initialization crash
  uart: Fix crash in uart_write and uart_put_char
2019-01-25 12:58:40 -10:00
Linus Torvalds b48cef32b6 USB/PHY fixes for 5.0-rc4
Here are a number of small USB and PHY driver fixes for 5.0-rc4.
 
 Nothing major at all, just the usual selection of USB gadget bugfixes,
 some new USB serial driver ids, some SPDX fixes, and some PHY driver
 fixes for reported issues.
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB/PHY fixes from Greg KH:
 "Here are a number of small USB and PHY driver fixes for 5.0-rc4.

  Nothing major at all, just the usual selection of USB gadget bugfixes,
  some new USB serial driver ids, some SPDX fixes, and some PHY driver
  fixes for reported issues.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'usb-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  USB: serial: keyspan_usa: add proper SPDX lines for .h files
  USB: EHCI: ehci-mv: add MODULE_DEVICE_TABLE
  USB: leds: fix regression in usbport led trigger
  usb: chipidea: fix static checker warning for NULL pointer
  MAINTAINERS: email address update in MAINTAINERS entries
  USB: usbip: delete README file
  USB: serial: pl2303: add new PID to support PL2303TB
  usb: dwc2: gadget: Fix Remote Wakeup interrupt bit clearing
  phy: ath79-usb: Fix the main reset name to match the DT binding
  phy: ath79-usb: Fix the power on error path
  phy: fix build breakage: add PHY_MODE_SATA
  phy: ti: ensure priv is not null before dereferencing it
  USB: serial: ftdi_sio: fix GPIO not working in autosuspend
  usb: gadget: Potential NULL dereference on allocation error
  usb: dwc3: gadget: Fix the uninitialized link_state when udc starts
  usb: dwc3: gadget: Clear req->needs_extra_trb flag on cleanup
  usb: dwc3: gadget: synchronize_irq dwc irq in suspend
  USB: serial: simple: add Motorola Tetra TPG2200 device id
2019-01-25 12:57:09 -10:00
David S. Miller 517952756e Just a few small fixes:
* avoid trying to operate TDLS when not connection,
    this is not valid and led to issues
  * count TTL-dropped frames in mesh better
  * deal with new WiGig channels in regulatory code
  * remove a WARN_ON() that can trigger due to benign
    races during device/driver registration
  * fix nested netlink policy maxattrs (syzkaller)
  * fix hwsim n_limits (syzkaller)
  * propagate __aligned(2) to a surrounding struct
  * return proper error in virt_wifi error path
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Merge tag 'mac80211-for-davem-2019-01-25' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

Johannes Berg says:

====================
Just a few small fixes:
 * avoid trying to operate TDLS when not connection,
   this is not valid and led to issues
 * count TTL-dropped frames in mesh better
 * deal with new WiGig channels in regulatory code
 * remove a WARN_ON() that can trigger due to benign
   races during device/driver registration
 * fix nested netlink policy maxattrs (syzkaller)
 * fix hwsim n_limits (syzkaller)
 * propagate __aligned(2) to a surrounding struct
 * return proper error in virt_wifi error path
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-25 10:59:36 -08:00