Commit Graph

722825 Commits

Author SHA1 Message Date
Maciej S. Szmigiero
39e0024f51 ARM: dts: imx6qdl-udoo: disable AC'97 input pins pad drivers
AC'97 interface RXD and TXC pins are only used as SoC inputs, let's disable
pad drivers for them so we will be protected if, for example, TCLKDIR is
set by mistake in AUDMUX and causes TXC pin to be configured as an output.

This also changes pull direction on these pins from pull-up to pull-down
to match what the board AC'97 CODEC chip (VT1613) has on these pins.

Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-26 16:15:44 +08:00
Rasmus Villemoes
d5c7b4d5ac ARM: dts: ls1021a: add "fsl,ls1021a-esdhc" compatible string to esdhc node
Commit a22950c888 (mmc: sdhci-of-esdhc: add quirk
SDHCI_QUIRK_BROKEN_TIMEOUT_VAL for ls1021a) added logic to the driver to
enable the broken timeout val quirk for ls1021a, but did not add the
corresponding compatible string to the device tree, so it didn't really
have any effect. Fix that.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-26 16:15:44 +08:00
yinbo.zhu
5710825f52 ARM: dts: ls1021a: Enable the esdhc
Ls1021a esdhc had been enabled in uboot,
but it had not been enabled it in kernel,
So set the esdhc's status to "okay".

Signed-off-by: yinbo.zhu <yinbo.zhu@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-26 16:15:44 +08:00
Andrew Lunn
1b07642422 ARM: dts: vf610-zii-dev-c: Fix switch EEPROM size
The two Ethernet switches have an AT24C512 each. This is a 64K device,
not 512 bytes as currently listed in the device tree.

Reported-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Chris Healy <cphealy@gmail.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-26 16:15:44 +08:00
Rob Herring
915fbe59cb ARM: dts: imx: Add missing #phy-cells to usb-nop-xceiv
"usb-nop-xceiv" is using the phy binding, but is missing #phy-cells
property. This is probably because the binding was the precursor to the phy
binding.

Fixes the following warning in i.MX dts files:

Warning (phys_property): Missing property '#phy-cells' in node ...

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-26 16:15:44 +08:00
Lucas Stach
cab54cea5e ARM: dts: imx6: RDU2: add alias for RTC
This makes sure that the battery backed RTC is always the
primary one, regardless of the driver probe ordering.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-26 16:15:44 +08:00
Lucas Stach
6d5b36f6fb ARM: dts: imx: rdu1: cosmetic changes to the audio nodes
This renames the audio device to "Front" in order to match the RDU2
naming, which makes it easier for a unified userspace to deal with
both boards.

Also rename the phandle for the headphone amplifier to more closely
resemble the RDU2 DTS.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-26 16:15:44 +08:00
Fabio Estevam
74fe676cb5 ARM: dts: imx6qdl-wandboard-revd1: Make EDID functional
There are 0 ohm resistors that allow selecting the EDID I2C port to
be I2C1 or I2C2.

On revd1 the 0 ohm resistors are populated in such a way that the I2C2
is used as DDC I2C bus, so fix it accordingly.

Reported-by: Luís Mendes <luis.p.mendes@gmail.com>
Suggested-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-26 16:15:44 +08:00
Troy Kisky
e94a2309b0 ARM: dts: imx: name the interrupts for the fec ethernet driver
imx7s/imx7d has the ptp interrupt newly added as well.

For imx7, "int0" is the interrupt for queue 0 and ENET_MII
"int1" is for queue 1
"int2" is for queue 2

For imx6sx, "int0" handles all 3 queues and ENET_MII

And of course, the "pps" interrupt is for the PTP_CLOCK_PPS interrupts
This will help document what each interrupt does.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-26 16:15:44 +08:00
Lucas Stach
baab7dc23d ARM: dts: imx6: RDU2: add i210 node
This is needed for the bootloader to patch in the correct MAC address.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-26 16:15:44 +08:00
Marco Franchi
faee0fe2e2 ARM: dts: imx53-tx53: Fix 'ethernet-phy@0' node with unit name and no reg property
The following build warning is seen with W=1:

Warning (unit_address_vs_reg): Node /soc/aips@60000000/ethernet@63fec000/ethernet-phy@0 has a unit name, but no reg property

Fix this warning by adding reg property from such node and, consequently,
includes a mdio node into the fec node, with the 'address-cells' and
'size-cells' to avoid these other following warnings:

Warning (reg_format): "reg" property in /soc/aips@60000000/ethernet@63fec000/ethernet-phy@0 has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1)
Warning (avoid_default_addr_size): Relying on default #address-cells value for /soc/aips@60000000/ethernet@63fec000/ethernet-phy@0
Warning (avoid_default_addr_size): Relying on default #size-cells value for /soc/aips@60000000/ethernet@63fec000/ethernet-phy@0

Signed-off-by: Marco Franchi <marco.franchi@nxp.com>
Tested-by: Lothar Waßmann <LW@karo-electronics.de>
Acked-by: Lothar Waßmann <LW@karo-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-26 16:15:44 +08:00
SZ Lin
85f8ee78ab ARM: dts: ls1021a: Add support for QSPI with ls1021a SoC
Add QSPI node support, and this function is disabled by default
This setting could be overwritten in board-level definitions

Signed-off-by: SZ Lin <sz.lin@moxa.com>
Acked-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-12-26 16:15:44 +08:00
Linus Torvalds
50c4c4e268 Linux 4.15-rc3 2017-12-10 17:56:26 -08:00
Jeff Layton
98087c05b9 hpfs: don't bother with the i_version counter or f_version
HPFS does not set SB_I_VERSION and does not use the i_version counter
internally.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Mikulas Patocka <mikulas@twibright.com>
Reviewed-by: Mikulas Patocka <mikulas@twibright.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-12-10 12:58:18 -08:00
Jiri Slaby
d70ef22892 futex: futex_wake_op, fix sign_extend32 sign bits
sign_extend32 counts the sign bit parameter from 0, not from 1.  So we
have to use "11" for 12th bit, not "12".

This mistake means we have not allowed negative op and cmp args since
commit 30d6e0a419 ("futex: Remove duplicated code and fix undefined
behaviour") till now.

Fixes: 30d6e0a419 ("futex: Remove duplicated code and fix undefined behaviour")
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Darren Hart <dvhart@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-12-10 12:50:57 -08:00
Linus Torvalds
51090c5d6d for-4.15-rc3-tag
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAlosIf4ACgkQxWXV+ddt
 WDspsw//YPhztOkAM7L37Lcv6PuMIBm7AsZax+iUctx9GlE9Yb9dYX+yIGjk3N44
 M6oHANP/Af70lGn3jaNlH+BeQre+RFD2KnT+Yyvp/0DV5+v+Bb6wqzrVqeYf9NIr
 lf6yc925gX10+DM6UXpYopTmdB8zXXO8xnqmFuT1jC/PrW/g+Hpxi7UtFFcoXwnE
 uucdih1LnNC/2pwp4ygQAxMkLnU2foWRsEP9lqsv83ecKDBfVxHUidzEZLTO7L+c
 ePc74AcyuPZ7DobuSDyDF4e0Ru5YtY5Zf+KR7RZHag5BNF2YLJE/XtN+hd3YhOQA
 7VniaPzUEG74ukvkL3L2oqxrMEavE0IFJtmzT4CM8DlRsGsDnn5n45sGHfo5clr8
 33XOq8aiGtbG1vwVbBJOuNQI2SWJxwe1OyAZoV/o1UVrltSCRf+dYL8Yf3IO2K0M
 DRnRNqEcZQGfqrVO5Iblw7VzVqY9LKiRESScS0Btvrys+DTVZAgC9CJDwN446E5v
 i56PrmT8OcC9MzP9wFIZtg27jiC0ndNwkqUhFrt1LBvC+BtvZvshAnFLhLfSRyZo
 0gqp2GoP6CFaUd5Ok+osALWF2VG8cpMJ7urdX0O5zXEYKioLwiXUS9Z7sldfHsJr
 Uiy1uh70UIOM96ZcsXyjLr0LO5vmgkV2kyDNbR5DtrJhfFai4Gs=
 =YaZE
 -----END PGP SIGNATURE-----

Merge tag 'for-4.15-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs fixes from David Sterba:
 "This contains a few fixes (error handling, quota leak, FUA vs
  nobarrier mount option).

  There's one one worth mentioning separately - an off-by-one fix that
  leads to overwriting first byte of an adjacent page with 0, out of
  bounds of the memory allocated by an ioctl. This is under a privileged
  part of the ioctl, can be triggerd in some subvolume layouts"

* tag 'for-4.15-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: Fix possible off-by-one in btrfs_search_path_in_tree
  Btrfs: disable FUA if mounted with nobarrier
  btrfs: fix missing error return in btrfs_drop_snapshot
  btrfs: handle errors while updating refcounts in update_ref_for_cow
  btrfs: Fix quota reservation leak on preallocated files
2017-12-10 08:30:04 -08:00
Linus Torvalds
9c02e0601b ARM: SoC fixes for 4.15-rc
ARM SoC fixes for this merge window:
 
  - A revert of all SCPI changes from the 4.15 merge window. They had
    regressions on the Amlogic platforms, and the submaintainer isn't
    around to fix these bugs due to vacation, etc. So we agreed to revert
    and revisit in next release cycle.
 
  - A series fixing a number of bugs for ARM CCN interconnect, around
    module unload, smp_processor_id() in preemptable context, and fixing
    some memory allocation failure checks.
 
  - A handful of devicetree fixes for different platforms, fixing
    warnings and errors that were previously ignored by the compiler.
 
  - The usual set of mostly minor fixes for different platforms.
 -----BEGIN PGP SIGNATURE-----
 
 iQJDBAABCAAtFiEElf+HevZ4QCAJmMQ+jBrnPN6EHHcFAloswBYPHG9sb2ZAbGl4
 b20ubmV0AAoJEIwa5zzehBx3bFoP/R6fAth5zVuUveykTbHYSs1Oz5XsLw4X77mA
 vg9Y2bBiz82/R7/weISxn28iXd29FQk0inbohI3bGsqJ+OInKiBNJ4UDrvuvrG39
 F2ifH7bjg6x9aooXx0VRXdECckO6klVhe8kjRovRZv712bWUA5uRG/6YUxnyC5LX
 6smrhFUAhj5StUqaY8rFlF8Pob9ftee0aM8/C3LAggQBhwqU5RXY8HgL0jLb919q
 ewOuDgO3FtfrigtOlDWkrQLRe+sY2b5D97Z4amIe4rojqvD6i7grRFBfkfDb4gR2
 7Vc0FZmk7OaaOLsLChv8H8atCxpDJ6KPpg5NAfXk4KM2kbWLbinkLPMbXxSXB4bC
 Q26PPZhKP1OupsSl/9fewHbZeaMZSY0kQXHxBIXCtyMV110TsLVmdFTksbV0gVKk
 x0lBAttX2RZiRU0bFxOHACEXnRTS4/uDCxBvxh5othQZg5EqAEqcFoium2psMvsJ
 XzFPNetyqPE2KhOUMfwUbOtWs2js5E4HaxwyF9xduw32g10NxtRTKGUMeDrxdtW3
 dHQZMr33yLkSkk08S4LMdwUrlONieyJZYeVZ2Jxd+Lv4bn4ZX8mDbLU24BCtLwUI
 wR+8zS2YSVfer/t5JC+dIJzKAiufeOFovNurlsoFJsE2yNLfekZcZ/x63ZdVQnve
 8f0mibwa
 =DIHP
 -----END PGP SIGNATURE-----

Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:

 - A revert of all SCPI changes from the 4.15 merge window. They had
   regressions on the Amlogic platforms, and the submaintainer isn't
   around to fix these bugs due to vacation, etc. So we agreed to revert
   and revisit in next release cycle.

 - A series fixing a number of bugs for ARM CCN interconnect, around
   module unload, smp_processor_id() in preemptable context, and fixing
   some memory allocation failure checks.

 - A handful of devicetree fixes for different platforms, fixing
   warnings and errors that were previously ignored by the compiler.

 - The usual set of mostly minor fixes for different platforms.

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (42 commits)
  ARM64: dts: meson-gx: fix UART pclk clock name
  ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 builds
  arm: dts: nspire: Add missing #phy-cells to usb-nop-xceiv
  ARM: dts: Fix dm814x missing phy-cells property
  ARM: dts: Fix elm interrupt compiler warning
  bus: arm-ccn: fix module unloading Error: Removing state 147 which has instances left.
  bus: arm-cci: Fix use of smp_processor_id() in preemptible context
  bus: arm-ccn: Fix use of smp_processor_id() in preemptible context
  bus: arm-ccn: Simplify code
  bus: arm-ccn: Check memory allocation failure
  bus: arm-ccn: constify attribute_group structures.
  firmware: arm_scpi: Revert updates made during v4.15 merge window
  arm: dts: marvell: Add missing #phy-cells to usb-nop-xceiv
  arm64: dts: sort vendor subdirectories in Makefile alphabetically
  meson-gx-socinfo: Fix package id parsing
  ARM: meson: fix spelling mistake: "Couln't" -> "Couldn't"
  ARM: dts: meson: fix the memory region of the GPIO interrupt controller
  ARM: dts: meson: correct the sort order for the the gpio_intc node
  MAINTAINERS: exclude other Socionext SoC DT files from ARM/UNIPHIER entry
  arm64: dts: uniphier: remove unnecessary interrupt-parent
  ...
2017-12-10 08:26:59 -08:00
Linus Torvalds
c465fc11e5 KVM fixes for v4.15-rc3
ARM:
  * A number of issues in the vgic discovered using SMATCH
  * A bit one-off calculation in out stage base address mask (32-bit and
    64-bit)
  * Fixes to single-step debugging instructions that trap for other
    reasons such as MMMIO aborts
  * Printing unavailable hyp mode as error
  * Potential spinlock deadlock in the vgic
  * Avoid calling vgic vcpu free more than once
  * Broken bit calculation for big endian systems
 
 s390:
  * SPDX tags
  * Fence storage key accesses from problem state
  * Make sure that irq_state.flags is not used in the future
 
 x86:
  * Intercept port 0x80 accesses to prevent host instability (CVE)
  * Use userspace FPU context for guest FPU (mainly an optimization that
    fixes a double use of kernel FPU)
  * Do not leak one page per module load
  * Flush APIC page address cache from MMU invalidation notifiers
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABCAAGBQJaLA93AAoJEED/6hsPKofo9msH/2DrqT2FOKfLuxNR2FeUGWr3
 lqFoBRUXrVDMINGStnWrV36h/xYzlgJl9jtSDS8dr3VxLqtrNLlDg9NmGeogoZ+k
 /xewr/jFYoSRfffsvrbkzORUfvu6zqvJwufiwBEJwAfcswiLqPizdFXcxtUL4eZE
 9s9sIweo5zp2Xjg5yLOEkyanePKMEht/81zPkHyM+g0ZMoaPam3qZHA0lLzdyRgd
 G9LpSyiMFHguYYgbwipaVue3zgMY1EdmKQ8C2hEPmZd8nVau26YDwRnAwwLrmVkW
 sFhGO1Xi18TzQPokzALC25c9v0fqgxL5+fNyFNgWwTc2n9PSwO+IHcy699UH+3A=
 =Qcqd
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull KVM fixes from Radim Krčmář:
 "ARM:
   - A number of issues in the vgic discovered using SMATCH
   - A bit one-off calculation in out stage base address mask (32-bit
     and 64-bit)
   - Fixes to single-step debugging instructions that trap for other
     reasons such as MMMIO aborts
   - Printing unavailable hyp mode as error
   - Potential spinlock deadlock in the vgic
   - Avoid calling vgic vcpu free more than once
   - Broken bit calculation for big endian systems

 s390:
   - SPDX tags
   - Fence storage key accesses from problem state
   - Make sure that irq_state.flags is not used in the future

  x86:
   - Intercept port 0x80 accesses to prevent host instability (CVE)
   - Use userspace FPU context for guest FPU (mainly an optimization
     that fixes a double use of kernel FPU)
   - Do not leak one page per module load
   - Flush APIC page address cache from MMU invalidation notifiers"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (28 commits)
  KVM: x86: fix APIC page invalidation
  KVM: s390: Fix skey emulation permission check
  KVM: s390: mark irq_state.flags as non-usable
  KVM: s390: Remove redundant license text
  KVM: s390: add SPDX identifiers to the remaining files
  KVM: VMX: fix page leak in hardware_setup()
  KVM: VMX: remove I/O port 0x80 bypass on Intel hosts
  x86,kvm: remove KVM emulator get_fpu / put_fpu
  x86,kvm: move qemu/guest FPU switching out to vcpu_run
  KVM: arm/arm64: Fix broken GICH_ELRSR big endian conversion
  KVM: arm/arm64: kvm_arch_destroy_vm cleanups
  KVM: arm/arm64: Fix spinlock acquisition in vgic_set_owner
  kvm: arm: don't treat unavailable HYP mode as an error
  KVM: arm/arm64: Avoid attempting to load timer vgic state without a vgic
  kvm: arm64: handle single-step of hyp emulated mmio instructions
  kvm: arm64: handle single-step during SError exceptions
  kvm: arm64: handle single-step of userspace mmio instructions
  kvm: arm64: handle single-stepping trapped instructions
  KVM: arm/arm64: debug: Introduce helper for single-step
  arm: KVM: Fix VTTBR_BADDR_MASK BUG_ON off-by-one
  ...
2017-12-10 08:24:16 -08:00
Olof Johansson
8be0b9886b Merge branch 'fixes' into for-next
* fixes:
  ARM64: dts: meson-gx: fix UART pclk clock name
  ARM: dts: Fix dm814x missing phy-cells property
  ARM: dts: Fix elm interrupt compiler warning
  bus: arm-ccn: fix module unloading Error: Removing state 147 which has instances left.
  bus: arm-cci: Fix use of smp_processor_id() in preemptible context
  bus: arm-ccn: Fix use of smp_processor_id() in preemptible context
  bus: arm-ccn: Simplify code
  bus: arm-ccn: Check memory allocation failure
  bus: arm-ccn: constify attribute_group structures.
  meson-gx-socinfo: Fix package id parsing
  ARM: meson: fix spelling mistake: "Couln't" -> "Couldn't"
  ARM: dts: meson: fix the memory region of the GPIO interrupt controller
  ARM: dts: meson: correct the sort order for the the gpio_intc node
2017-12-09 20:23:58 -08:00
Olof Johansson
ce39882eb1 Amlogic fixes for v4.15-rc
- GPIO interrupt fixes
 - socinfo fix for GX series
 - fix typo
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEe4dGDhaSf6n1v/EMWTcYmtP7xmUFAloq33MACgkQWTcYmtP7
 xmVqdxAAjP5E/B52UpRqDDxANPrhUPDHLVI+JkJqtmAEn7G9+eyf/WOOJXLsdJTY
 1JEqBd2cg2Gnj5VhhfVZDFVVebGboYB6OJPgPlvL+EjYShPf2P0Xug2xFxuxFMOA
 ed48amV2cz+/3AXGuKmDcUKdN6LAcF1ax7kXCUSQKUbK/s4EmuYXjwHRJrvw1PrH
 4Rpt5Zw6u1t5na26KDBit9OkRL5g0o8SX829MhbHqPScDvAi2wYy95i+Ay1PNFin
 uUojff5V1OBbeYZMamUIjl3e2/BCecPdaBwDFsnz+SlFfYQIy6g0zQEjRa9BGnMi
 i/LQOr09l/Dl1Wlexl0rwq3vEXr5hT9JfA9IpLBOJRccG6RUl/TarjpwSqtPPFmf
 eMdIGZd9S+06+vRtJxaFEW+AJ9qFg3EtQCU4EWuzsE1UABa3q5KnIRr5fh5X85N2
 HIJmDbnVsVLDv3gAkQykaHkO9YLjFS8Cq58ILWBEFCMKZUL2JanZAB/s5+3xTf+w
 Y+jQQA8LQ5NgvhcH+iBt+7brkBFcxbWrvgMxnWEsIxR+vFbTF/Dq52foJsjnK7kQ
 xXa/hyE52EsRiUPXLGJ5Gj+Z89VYfkjmqvLCBVIdpkyfhaOvRse82UcoPDnV0+Dt
 RiLZ0CS7z432CMLfJAy+YnbdSK/6/Kxv8BeK5DAeY2CvtXl+SYE=
 =xHta
 -----END PGP SIGNATURE-----

Merge tag 'amlogic-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into fixes

Amlogic fixes for v4.15-rc
- GPIO interrupt fixes
- socinfo fix for GX series
- fix typo

* tag 'amlogic-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  ARM64: dts: meson-gx: fix UART pclk clock name
  meson-gx-socinfo: Fix package id parsing
  ARM: meson: fix spelling mistake: "Couln't" -> "Couldn't"
  ARM: dts: meson: fix the memory region of the GPIO interrupt controller
  ARM: dts: meson: correct the sort order for the the gpio_intc node

Signed-off-by: Olof Johansson <olof@lixom.net>
2017-12-09 20:23:29 -08:00
Olof Johansson
3dda7f63e0 bus: ARM CCN and CCI PMU driver fixes
This is a bunch of fixes CCN and (guest starring this time) CCI drivers.
 
 * Check for potential of failed allocation for the driver name string
 * Manage CPU ID properly at allocation (both CCN and CCI)
 * Fix module unload warnings related to objects release order
 * Small improvements like using allocating printfs and proper
   attributes constification
 
 The one fixing potential issues have been cc-ed to stable.
 -----BEGIN PGP SIGNATURE-----
 
 iQEwBAABCAAaBQJaJYRMExxwYXdlbC5tb2xsQGFybS5jb20ACgkQv2NFol9drk+D
 MAf7BbBQS5Bx2cT8gb7hlOFQa72io5i26E6vw46xumS6LmycynK1MuX9NSNpClYN
 zRNT6qitovWwLeicd+Dh5XL2371rjORa7TNfZt/CiyRB8W+fix5RnlZuSfpEeCcc
 dGGtUoz0PETblp9ovCAqWEmxUn2vs9+hRlPg+fxIJBDP34MnwwLTaDioalaBLbn5
 GxDBwwrdv1PEnOL0dwuhNcg94+pdHqg21BXIfDwcbzus/fiTcCUbjsoMr7TXPmCY
 0PaEOrTIdPIBxvpeZogqZ2GkQQucW+4FKq281UXCDmS7BsP3V7OsqhelSVAwe2jE
 LjzCJlf6YBTIx7OXffB7yukvnw==
 =K2m2
 -----END PGP SIGNATURE-----

Merge tag 'ccn/fixes-for-4.15' of git://git.linaro.org/people/pawel.moll/linux into fixes

bus: ARM CCN and CCI PMU driver fixes

This is a bunch of fixes CCN and (guest starring this time) CCI drivers.

* Check for potential of failed allocation for the driver name string
* Manage CPU ID properly at allocation (both CCN and CCI)
* Fix module unload warnings related to objects release order
* Small improvements like using allocating printfs and proper
  attributes constification

The one fixing potential issues have been cc-ed to stable.

* tag 'ccn/fixes-for-4.15' of git://git.linaro.org/people/pawel.moll/linux:
  bus: arm-ccn: fix module unloading Error: Removing state 147 which has instances left.
  bus: arm-cci: Fix use of smp_processor_id() in preemptible context
  bus: arm-ccn: Fix use of smp_processor_id() in preemptible context
  bus: arm-ccn: Simplify code
  bus: arm-ccn: Check memory allocation failure
  bus: arm-ccn: constify attribute_group structures.

Signed-off-by: Olof Johansson <olof@lixom.net>
2017-12-09 20:22:46 -08:00
Olof Johansson
69b8df5d6a Two fixes for dts compiler warnings
These recently started showing up with better dtc checks being
 introduced.
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlomypwRHHRvbnlAYXRv
 bWlkZS5jb20ACgkQG9Q+yVyrpXNVDA//XzuwM4eH7SPQGI2gTiZ21WUU+n1zDzjD
 bCaHMgtz8rmifFVVBjP9cWIEKyhlUt3owuY3gfaSvzOcL9a4WfVDwS6hAb4TtjVa
 0o6oEralG7D/L7QyIGJM3abGdDvKXs3HGyUuqpkt61TnmstJQXWjz6vRFroIP6bl
 ogn++GFiigBdF+HC555QCMNvWMotN8C7qDbqugmkhE5JBF+1HkQOAFuYb2YT8w2A
 DxWRgMrR0sS+kVLtJVSFOCluaALmxHICkjbPApS0xXBrvbjBnwx74tdT3Tikd1uu
 tBniisQU/AMN/HmhsyPP1G8oZYcwhHxEgVZQXCeBK5H2RsCZQTzCP5iywuh3gvzG
 MUctaPIHkyhx1FvYlSQ9G7SygZDBxSlhz1gIZ4+3a9ZEaH+hZmONJ0tyTPBD78CU
 yVugCSD2o9Tz0qNGGVcEUI79uGTFiKFt5M5V6WWVgjpFjfMC/Nir+LAUTH8/KiRZ
 CKkm1Tr6zJwkI50h3vlJLF3nYTDBEZSsQhICGu6wN/0sWqXruLWNty0lKv2HLpEi
 8rpNBlz/cmTVFa8X3IlwI9tYt+ZkABWd52FUCQHoXFLDRR6W87VFPLHhWJl7sVnL
 qvsoo0dvlJVdTHISJgjP5VJdK4Ed2mq3dCHBqFLAcNPndO4Ifjncm8fIWjCJW2T4
 rKk/6enGmFU=
 =BHn4
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v4.15/fixes-dt-warnings' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Two fixes for dts compiler warnings

These recently started showing up with better dtc checks being
introduced.

* tag 'omap-for-v4.15/fixes-dt-warnings' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: Fix dm814x missing phy-cells property
  ARM: dts: Fix elm interrupt compiler warning

Signed-off-by: Olof Johansson <olof@lixom.net>
2017-12-09 20:22:01 -08:00
James Morris
4ded3bec65 Keyrings fixes
-----BEGIN PGP SIGNATURE-----
 
 iQIVAwUAWiqvvPSw1s6N8H32AQLq0Q/+LaD+nbuVGCnTSQ1h3QyU2xJrvhnjJseU
 CpsMctc4XT4iyI7VjhhVZQBQm7bnS3ZEFSz95aDpNsTA8z4VTF3loVvqaaRV2k3q
 dBciol9sqPbzSLLvS49lxoa4ZfxATvwvzhiVq5yi1XavWhl1svf42kH27J3PJ+DV
 IzzaARNZ4GmiJOx4TUfN7jypro6Vc0k6oILAKUjifJ9mCh9eYUoHILzzlOg+FqtY
 OIFcHdc7kbNDJwHaChZDxMK/jbp87feQ6z+H66zoIClV405g9MBIO21xVnikL1fK
 4SHdfLPy4XVgLVYqseAMoAcm7ZIxF/WYBDpfdd77urCc5FPifILWDJ4sn4SPRTZT
 2eE761RmyH3TB6Xe6TyCL7NjpFruI7X2hFExgDVYnbsAlPlMvHB2BvcBMaeFDTnn
 Gh7w+FX4LT9hC9hNyOEop5fB0Bi3A53/3W4vQWStTMNslDh7at9p1SJlcFf/Ix6M
 P1TcsaPR3P0juZ4Klku3JOIyU8e1ogji1W+vjGe/2fCSS5dTZnsF4wOd8dqCc/PB
 gZJk6MDt8CIm7amTEj50Pp+35MlOolnM+TC4DLZ9i8nZf73Ec9SIbuXfX3wKK1JX
 5pde9oUlX3/QTQPso2Dt7Yzl5Vnhwro48Hf5IHV45wyp1stFggB0t4AmpAxA1g87
 odyy5L1AESw=
 =Yz52
 -----END PGP SIGNATURE-----

Merge tag 'keys-fixes-20171208' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs into keys-for-linus

Assorted fixes for keyrings, ASN.1, X.509 and PKCS#7.
2017-12-09 14:39:48 +11:00
Michal Hocko
f335195adf kmemcheck: rip it out for real
Commit 4675ff05de ("kmemcheck: rip it out") has removed the code but
for some reason SPDX header stayed in place.  This looks like a rebase
mistake in the mmotm tree or the merge mistake.  Let's drop those
leftovers as well.

Signed-off-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-12-08 13:40:17 -08:00
Linus Torvalds
e9ef1fe312 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) CAN fixes from Martin Kelly (cancel URBs properly in all the CAN usb
    drivers).

 2) Revert returning -EEXIST from __dev_alloc_name() as this propagates
    to userspace and broke some apps. From Johannes Berg.

 3) Fix conn memory leaks and crashes in TIPC, from Jon Malloc and Cong
    Wang.

 4) Gianfar MAC can't do EEE so don't advertise it by default, from
    Claudiu Manoil.

 5) Relax strict netlink attribute validation, but emit a warning. From
    David Ahern.

 6) Fix regression in checksum offload of thunderx driver, from Florian
    Westphal.

 7) Fix UAPI bpf issues on s390, from Hendrik Brueckner.

 8) New card support in iwlwifi, from Ihab Zhaika.

 9) BBR congestion control bug fixes from Neal Cardwell.

10) Fix port stats in nfp driver, from Pieter Jansen van Vuuren.

11) Fix leaks in qualcomm rmnet, from Subash Abhinov Kasiviswanathan.

12) Fix DMA API handling in sh_eth driver, from Thomas Petazzoni.

13) Fix spurious netpoll warnings in bnxt_en, from Calvin Owens.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (67 commits)
  net: mvpp2: fix the RSS table entry offset
  tcp: evaluate packet losses upon RTT change
  tcp: fix off-by-one bug in RACK
  tcp: always evaluate losses in RACK upon undo
  tcp: correctly test congestion state in RACK
  bnxt_en: Fix sources of spurious netpoll warnings
  tcp_bbr: reset long-term bandwidth sampling on loss recovery undo
  tcp_bbr: reset full pipe detection on loss recovery undo
  tcp_bbr: record "full bw reached" decision in new full_bw_reached bit
  sfc: pass valid pointers from efx_enqueue_unwind
  gianfar: Disable EEE autoneg by default
  tcp: invalidate rate samples during SACK reneging
  can: peak/pcie_fd: fix potential bug in restarting tx queue
  can: usb_8dev: cancel urb on -EPIPE and -EPROTO
  can: kvaser_usb: cancel urb on -EPIPE and -EPROTO
  can: esd_usb2: cancel urb on -EPIPE and -EPROTO
  can: ems_usb: cancel urb on -EPIPE and -EPROTO
  can: mcba_usb: cancel urb on -EPROTO
  usbnet: fix alignment for frames with no ethernet header
  tcp: use current time in tcp_rcv_space_adjust()
  ...
2017-12-08 13:32:44 -08:00
Linus Torvalds
77071bc6c4 media fixes for v4.15-rc3
-----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJaKrOpAAoJEAhfPr2O5OEVK5sP/iHWDJtRw/WWBYOqF9cGFl0o
 ssh1iXJAsOmLjaARMOkxQBPLwTvVMreux2fHow/mukrXB8BIR7OmflBaQRLM3lbW
 xm9G4yarXf7xgkxngisemQrJiweNyaNDX9P0BqJLV55Xhp+rO2Q6rutspho3xzoo
 Pmz7bgnt0FjBKz+0LWnKnzozdNinj2uhTdBOTgm9rUuUUGiAVTAQSNUq2e5Gzw3m
 DhO4UPOJDRmnZ6Rqldq2pD2wzmRfbVonirz7IEh7j2opcAoCM2TnmM+Z9C5zjlUj
 XVFagiR+XG8lsh2zvHdweter4X9DqLBlMbBDVAQ+vH+xhBuz63Yqq1pSIvXA342U
 rs1X182FSyE+pOxipuae94csHkyzlb9tmzoiUoItU+QXi8Wlg8pLH6GFQe/72t/g
 HpcXMBq2lflc2KDstx+QGs/G+1EYtz64vUXZ4pvuIitrhdbd5ulLh7Y7nb7qfEym
 WEHpaJwxh4MZh6RzB2tq+Tvy0/sD1krNjPTXtf2CuTdFNUuvk8QenRW1q2YVA06L
 UOTxRpfPYUPwhGKOoKb2IJ5g1xoztoqMaafdsUJ16H7fcuVtE9xQayVCVhaBuo08
 4g7SFCb7MhNLFG1Su291u9PKYlvGhCJaDPKE/6E+IM6szxt7h/kveYsdb05yWOoB
 di+cIWZkCRUzbO7fxz4J
 =xoHW
 -----END PGP SIGNATURE-----

Merge tag 'media/v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:

 "A series of fixes for the media subsytem:

   - The largest amount of fixes in this series is with regards to
     comments that aren't kernel-doc, but start with "/**".

     A new check added for 4.15 makes it to produce a *huge* amount of
     new warnings (I'm compiling here with W=1). Most of the patches in
     this series fix those.

     No code changes - just comment changes at the source files

   - rc: some fixed in order to better handle RC repetition codes

   - v4l-async: use the v4l2_dev from the root notifier when matching
     sub-devices

   - v4l2-fwnode: Check subdev count after checking port

   - ov 13858 and et8ek8: compilation fix with randconfigs

   - usbtv: a trivial new USB ID addition

   - dibusb-common: don't do DMA on stack on firmware load

   - imx274: Fix error handling, add MAINTAINERS entry

   - sir_ir: detect presence of port"

* tag 'media/v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (50 commits)
  media: imx274: Fix error handling, add MAINTAINERS entry
  media: v4l: async: use the v4l2_dev from the root notifier when matching sub-devices
  media: v4l2-fwnode: Check subdev count after checking port
  media: et8ek8: select V4L2_FWNODE
  media: ov13858: Select V4L2_FWNODE
  media: rc: partial revert of "media: rc: per-protocol repeat period"
  media: dvb: i2c transfers over usb cannot be done from stack
  media: dvb-frontends: complete kernel-doc markups
  media: docs: add documentation for frontend attach info
  media: dvb_frontends: fix kernel-doc macros
  media: drivers: remove "/**" from non-kernel-doc comments
  media: lm3560: add a missing kernel-doc parameter
  media: rcar_jpu: fix two kernel-doc markups
  media: vsp1: add a missing kernel-doc parameter
  media: soc_camera: fix a kernel-doc markup
  media: mt2063: fix some kernel-doc warnings
  media: radio-wl1273: fix a parameter name at kernel-doc macro
  media: s3c-camif: add missing description at s3c_camif_find_format()
  media: mtk-vpu: add description for wdt fields at struct mtk_vpu
  media: vdec: fix some kernel-doc warnings
  ...
2017-12-08 13:18:47 -08:00
Linus Torvalds
4066aa72f9 i915, amdgpu + misc fixes
-----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJaKedrAAoJEAx081l5xIa+CLkP/AkLTMW17WT/aktLfq4/+NQV
 WGcLxQw+SB9iYMffFUNdQdMqv3pKsDzeatifxNuoRnjvK6rNZDUFK11SoTEFCdA+
 opI3zBPiyMVv71LtLF/r2kj3Vw5rnARdCg24FIzptGg/4j+G0EOb9uzd9qjmjof1
 r2XD1f0mjIG6SREMYCZPJj/Q/ZGfWFKXxcatmf87sAoq4o2nfoQ1Sl0T4cnMV7yp
 FzzFKA/j6OaiVa0Tb1KiJOl8VnW5f9STanUynFcPtKd2mhDcVaEP4lAfBhHgccd8
 ufmsyPJDadGQDT0iQY5E8n+ht124wg4gW8TKGqyxDfxuzTFj2k62WOUMH4eSjGSt
 x7SHEewTQLoV5kIPp0y00T2NWuA4/jmjjgllQZgqSFwnsv8fQ9/GwLNPWrUGM0+z
 6sqzj7QRyn8GGuYblqVghVYj0bX3ovmYlLzOaKZ+pNSM34hLBFRenZQ5mKJ6WrcE
 SIKzuQm3HEC8KwNw72zZ6+zz5fc7x9KuURztwEPt6vOMnxz1PtjWSdHzfvja4cH2
 6D2t0lZSqkM244FFG4ImFP6CDF+8vaY7i9YybjYteycWH7o9haVa869vCxUdNUWo
 DDghWKPRjbl7LJLJ14BxMrg0+sk+XWYcoZXjUAM0rYFFOWoFkVAlF8Sy3kgb5Pky
 wMLalQohWFbkZY60q02h
 =2f34
 -----END PGP SIGNATURE-----

Merge tag 'drm-fixes-for-v4.15-rc3' of git://people.freedesktop.org/~airlied/linux

Pull drm fixes from Dave Airlie:
 "This pull is a bit larger than I'd like but a large bunch of it is
  license fixes, AMD wanted to fix the licenses for a bunch of files
  that were missing them,

 Otherwise a bunch of TTM regression fix since the hugepage support,
 some i915 and gvt fixes, a core connector free in a safe context fix,
 and one bridge fix"

* tag 'drm-fixes-for-v4.15-rc3' of git://people.freedesktop.org/~airlied/linux: (26 commits)
  drm/bridge: analogix dp: Fix runtime PM state in get_modes() callback
  Revert "drm/i915: Display WA #1133 WaFbcSkipSegments:cnl, glk"
  drm/vc4: Fix false positive WARN() backtrace on refcount_inc() usage
  drm/i915: Call i915_gem_init_userptr() before taking struct_mutex
  drm/exynos: remove unnecessary function declaration
  drm/exynos: remove unnecessary descrptions
  drm/exynos: gem: Drop NONCONTIG flag for buffers allocated without IOMMU
  drm/exynos: Fix dma-buf import
  drm/ttm: swap consecutive allocated pooled pages v4
  drm: safely free connectors from connector_iter
  drm/i915/gvt: set max priority for gvt context
  drm/i915/gvt: Don't mark vgpu context as inactive when preempted
  drm/i915/gvt: Limit read hw reg to active vgpu
  drm/i915/gvt: Export intel_gvt_render_mmio_to_ring_id()
  drm/i915/gvt: Emulate PCI expansion ROM base address register
  drm/ttm: swap consecutive allocated cached pages v3
  drm/ttm: roundup the shrink request to prevent skip huge pool
  drm/ttm: add page order support in ttm_pages_put
  drm/ttm: add set_pages_wb for handling page order more than zero
  drm/ttm: add page order in page pool
  ...
2017-12-08 13:11:57 -08:00
Linus Torvalds
7267212c80 Merge tag 'md/4.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
Pull md fixes from Shaohua Li:
 "Some MD fixes.

  The notable one is a raid5-cache deadlock bug with dm-raid, others are
  not significant"

* tag 'md/4.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md:
  md/raid1/10: add missed blk plug
  md: limit mdstat resync progress to max_sectors
  md/r5cache: move mddev_lock() out of r5c_journal_mode_set()
  md/raid5: correct degraded calculation in raid5_error
2017-12-08 13:03:02 -08:00
Linus Torvalds
78d9b04844 DeviceTree fixes for v4.15 (part2):
- Fixes from overlay code rework. A trifecta of fixes to the locking,
   an out of bounds access, and a memory leak in of_overlay_apply().
 
 - Clean-up at25 eeprom binding document
 
 - Remove leading '0x' in unit-addresses from binding docs
 -----BEGIN PGP SIGNATURE-----
 
 iQItBAABCAAXBQJaKrC8EBxyb2JoQGtlcm5lbC5vcmcACgkQ+vtdtY28YcPY7Q/9
 GOZDOhajewVoYo+LkKl8+1wtdih7QHOvziKY8Jn1Nd/o6ASXU5ltOxvk5iF/q4tz
 x7JFKMkUo8eyOy5p5XnkqAzOnQ+rP+aRvHxjeAiMtQZRtMcDJ6bv4FRMI4/hq610
 QocAcxzblXJayy/Ad2sbuMr34O6QBkvnicMiLHZNb2IhCgk0nxBbyiNJDr868XE6
 CwlkKgo+y0fFJKkW3y4v4jaMdMlmcxTPTY+4jOJoGnnD1LgNwNRgkTFCzRQLebBk
 E5D6XweMS7G0IOO8wLYEn70JYsNk4wRGjIvlZGR1e5REQNgT9H+1J8rXLxlWc5rk
 l2o4V3+nrBj3BpVCG5oQWBrwVsMZS8ExdnRnrGmZJ25C1EFzlRHGYtsvo6fvXsLs
 T2VfYPEDhN5IHZiUU/rcHfz1VpHjuBrtFStPQkFTSTfO52n22Q5KWBxHUqUjXbBZ
 phcPoHcDm+FfO4swkLuIP0wDAiNj8SJpJJNnHLrgIuy52UvXe/VD5BlY5RgXIZbg
 XhxAcsNKrqfH8ggfbM7ndXkUoFrDyl/dOupfwbtwzNqDQiPGvpjkr9hmE7XIL2aJ
 tyGahgkpZ3n49oGJPe5rTHKJacZBkl6rNI2CFQfERXyGYUmQSEU6AViSSyRG6ljK
 kXLmIzNPgJJF/I9YC3q8Wr6FUoOAapE7Zww/Cc83xJ8=
 =vBBN
 -----END PGP SIGNATURE-----

Merge tag 'devicetree-fixes-for-4.15-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull DeviceTree fixes from Rob Herring:
 "Another set of DT fixes:

   - Fixes from overlay code rework. A trifecta of fixes to the locking,
     an out of bounds access, and a memory leak in of_overlay_apply()

   - Clean-up at25 eeprom binding document

   - Remove leading '0x' in unit-addresses from binding docs"

* tag 'devicetree-fixes-for-4.15-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  of: overlay: Make node skipping in init_overlay_changeset() clearer
  of: overlay: Fix out-of-bounds write in init_overlay_changeset()
  of: overlay: Fix (un)locking in of_overlay_apply()
  of: overlay: Fix memory leak in of_overlay_apply() error path
  dt-bindings: eeprom: at25: Document device-specific compatible values
  dt-bindings: eeprom: at25: Grammar s/are can/can/
  dt-bindings: Remove leading 0x from bindings notation
  of: overlay: Remove else after goto
  of: Spelling s/changset/changeset/
  of: unittest: Remove bogus overlay mutex release from overlay_data_add()
2017-12-08 13:00:51 -08:00
Linus Torvalds
900add27f5 virtio: bugfixes
A couple of minor bugfixes.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJaKW26AAoJECgfDbjSjVRpDwIH/1tq1vcjd5i00nh+gQD7jWm2
 qWrpcKbsS0ANTvhm9UNFY24BVoPuNpNrApQpuBxmgxE/XGqx7A+8xXhwPAM5lLiG
 uDSPB2nsfjvEUOde7bgeR+t6ay+Ki2UWKzY46lSoCTcIN7BSVFWQZonsGu2xLDzz
 kKpCtlobXRnXzeWm+fh1oOZu/cn/TuAF0mbb+6TUQqSsHAt6PQ3Hwsly2EmQV5xR
 of6Si/TnxFOkhZUKpezbuTU/g/20ZkHUSzgfrOuZLGonaIvZIE6BUm8m21/IgCbw
 WnwSqe66WsWF2vd0RDLFq4L3qaRyGn+W7iYo3KPbwIPEEotSRFMUgixBWBB3IgU=
 =Pf4w
 -----END PGP SIGNATURE-----

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio bugfixes from Michael Tsirkin:
 "A couple of minor bugfixes"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  virtio_net: fix return value check in receive_mergeable()
  virtio_mmio: add cleanup for virtio_mmio_remove
  virtio_mmio: add cleanup for virtio_mmio_probe
2017-12-08 12:58:51 -08:00
Linus Torvalds
32abeb09ab xen: fixes for 4.15-rc3
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQEcBAABAgAGBQJaKlu/AAoJELDendYovxMvaqoH/i7gN9xry7QkUM6RkwddGwYY
 v0rqaUo4WCW27yFOE7Bzej9Y+W92/eFPJnVUhc/quTVfV+uEjbs4PiAwuxSr+lIU
 X+BhBNbEi9C5RlRL1z75J0ZySyu6WXL2hsmPbc0wrrqdQikfiZ7bnRjdGAHh5C5C
 TijKQKGZTt6ccjIPUEZTIqeajOt/p7uxkCXPWhHQA1mudf9PVhsKyYnGdYp5gp8X
 KID+8XmKtAcSwPUz+eG9vGlGwmP28mH0BfCT0suC2uUI4o+PJFPqBTlfsco2kfHO
 NqVCgnMZs31Js8mdEVz8h2ZO8m2T5m1oml1zOeyDbgTJ8yjqgADy8K6Lm38clko=
 =ZHtb
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-4.15-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen fixes from Juergen Gross:
 "Just two small fixes for the new pvcalls frontend driver"

* tag 'for-linus-4.15-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen/pvcalls: Fix a check in pvcalls_front_remove()
  xen/pvcalls: check for xenbus_read() errors
2017-12-08 12:53:43 -08:00
Linus Torvalds
d90696ed61 powerpc fixes for 4.15 #4
One notable fix for kexec on Power9, where we were not clearing MMU PID properly
 which sometimes leads to hangs. Finally debugged to a root cause by Nick.
 
 A revert of a patch which tried to rework our panic handling to get more output
 on the console, but inadvertently broke reporting the panic to the hypervisor,
 which apparently people care about.
 
 Then a fix for an oops in the PMU code, and finally some s/%p/%px/ in xmon.
 
 Thanks to:
   David Gibson, Nicholas Piggin, Ravi Bangoria.
 -----BEGIN PGP SIGNATURE-----
 
 iQIwBAABCAAaBQJaKoWXExxtcGVAZWxsZXJtYW4uaWQuYXUACgkQUevqPMjhpYAp
 Rw/+KRvwt1jt3vFKrWlcXQ4Mx4UTseSaBO7FsGwyANqNGUNvkIEIAZYu6M9x0LLh
 tfVowZdJ2vQrgdZy4Rd5zhIjzVaybyENMAMZFmGCxQUidORdibP2qT+3612FmQl0
 rczQB4Ra1Jymw+42iwe4WQfyta9cvVgfk7D+1KVWaCXQ0lx8DynZ75yK+U0fensz
 FPQNdtkfC2D37IFrqtgGBS5YLkeQpfftm8C/eBG0n2tv8PO1KM5xwVU8Ovf5LoIm
 8NbWL//H+zUOoU2jCGHDMfg1qLv9owScTMRtquQSmrE1i21mE2lLOSDSM105+AP2
 7CVRMMkth8V9w/nauPq0a5OGyzJWtClI9qj2ZPWS2wPF331g58GUNJsEy7OQAJgO
 QZoqcCkpT5qarmxkcKJlYZGF6AZ/4mIBL9mucfQc/afEgRUqksaUKck0qD5SW28j
 fm3pPjlMyf2vMRKGgaE9/+by5N/Bmxy2VCoFSuhm1ZrQsIpZXtp/Mfylqz0msdhU
 VCt4T229S7rdCQTn2TyMNW+iVmjlgvR4OUXvba/eBz67gzGk4huLNB4EnEwHA/SK
 qhkTJqYbP9B/MBD9GrNLFzG5yZTTv+3OA/aehL0PEGouV7cgMEqyGtYw2afwggRC
 sf+veK/2apPMnlA5WItEa7JPWaTLsxljZ65acskb7S/4W8g=
 =wU60
 -----END PGP SIGNATURE-----

Merge tag 'powerpc-4.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Michael Ellerman:

 "One notable fix for kexec on Power9, where we were not clearing MMU
  PID properly which sometimes leads to hangs. Finally debugged to a
  root cause by Nick.

  A revert of a patch which tried to rework our panic handling to get
  more output on the console, but inadvertently broke reporting the
  panic to the hypervisor, which apparently people care about.

  Then a fix for an oops in the PMU code, and finally some s/%p/%px/ in
  xmon.

  Thanks to: David Gibson, Nicholas Piggin, Ravi Bangoria"

* tag 'powerpc-4.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/xmon: Don't print hashed pointers in xmon
  powerpc/64s: Initialize ISAv3 MMU registers before setting partition table
  Revert "powerpc: Do not call ppc_md.panic in fadump panic notifier"
  powerpc/perf: Fix oops when grouping different pmu events
2017-12-08 12:52:09 -08:00
David S. Miller
fd29117aeb linux-can-fixes-for-4.15-20171208
-----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCgAxFiEE4bay/IylYqM/npjQHv7KIOw4HPYFAloqeVYTHG1rbEBwZW5n
 dXRyb25peC5kZQAKCRAe/sog7Dgc9tiqCADK4f/QYW5q5jC93A6JZSItI8vAK2+h
 0s4MRTj9x+thBIGIhJ59uYBSTd374bvsWmrGdV7CBoGX4TnEJfGiMV77lpGnGRVG
 jpzk9cSFoAnE5UW2qZlF+JM8SNEFlU18MCQQlnMzKbSGerUAlveK+mcF5sJrqrQh
 CGZ9MH1Bp4Fz3WMRQ9hHzKWjTOhhM54qjPceCVTZM6I0RJam6I2lpVZPQeom9uVa
 r+F5Lv2ZOpNZc+8Pbu+L95YyivKKaQOPzeP4btFLNEHUyFDygHcv2iKRIn9MdEu2
 2XfaDVKk2Ey/qWc782SLBxLOihnhWltwC7Kg1ZnrLhNZ6V5UbYQ5FzF4
 =OMZE
 -----END PGP SIGNATURE-----

Merge tag 'linux-can-fixes-for-4.15-20171208' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can

Marc Kleine-Budde says:

====================
pull-request: can 2017-12-08

this is a pull request of 6 patches for net/master.

Martin Kelly provides 5 patches for various USB based CAN drivers, that
properly cancel the URBs on adapter unplug, so that the driver doesn't
end up in an endless loop. Stephane Grosjean provides a patch to restart
the tx queue if zero length packages are transmitted.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 14:53:54 -05:00
David S. Miller
03afb6e43a wireless-drivers fixes for 4.15
Second set of fixes for 4.15. This time a lot of iwlwifi patches and
 two brcmfmac patches. Most important here are the MIC and IVC fixes
 for iwlwifi to unbreak 9000 series.
 
 iwlwifi
 
 * fix rate-scaling to not start lowest possible rate
 
 * fix the TX queue hang detection for AP/GO modes
 
 * fix the TX queue hang timeout in monitor interfaces
 
 * fix packet injection
 
 * remove a wrong error message when dumping PCI registers
 
 * fix race condition with RF-kill
 
 * tell mac80211 when the MIC has been stripped (9000 series)
 
 * tell mac80211 when the IVC has been stripped (9000 series)
 
 * add 2 new PCI IDs, one for 9000 and one for 22000
 
 * fix a queue hang due during a P2P Remain-on-Channel operation
 
 brcmfmac
 
 * fix a race which sometimes caused a crash during sdio unbind
 
 * fix a kernel-doc related build error
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJaKp9UAAoJEG4XJFUm622bhXgH+wTtTVEH0lAOTtK+PyBkxkRH
 Q+55Yf1XZ9lNYxmfXhYgObusSbmeL8tClMuISCcQS9gX0um1Vuuud4CLemgO2V7R
 V1xuWTKjanaKf8PouKx9SUt1Fx6CsFdwlivJX+eZTfKlKYtwNbNX4onWl9GN2jVZ
 5/2l+m3MJbTMMzarZTGLkBJqpTk8DGTNINtKeRd+VF+717SlbqpRlw1TTlbVJcR2
 nHcJ3p5JGbU/+hOTroOWUr7kGdpdYlWLfcyOL8iT3rZXtAzH/POjPAmQv9VVRaC+
 anm5zn+gZ5GH9XF+pc3nrGOEZ2Ei4LtszMQjdo4Zo9V3ngCj/0OoEnkto6VLbkw=
 =lzG8
 -----END PGP SIGNATURE-----

Merge tag 'wireless-drivers-for-davem-2017-12-08' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers

Kalle Valo says:

====================
wireless-drivers fixes for 4.15

Second set of fixes for 4.15. This time a lot of iwlwifi patches and
two brcmfmac patches. Most important here are the MIC and IVC fixes
for iwlwifi to unbreak 9000 series.

iwlwifi

* fix rate-scaling to not start lowest possible rate

* fix the TX queue hang detection for AP/GO modes

* fix the TX queue hang timeout in monitor interfaces

* fix packet injection

* remove a wrong error message when dumping PCI registers

* fix race condition with RF-kill

* tell mac80211 when the MIC has been stripped (9000 series)

* tell mac80211 when the IVC has been stripped (9000 series)

* add 2 new PCI IDs, one for 9000 and one for 22000

* fix a queue hang due during a P2P Remain-on-Channel operation

brcmfmac

* fix a race which sometimes caused a crash during sdio unbind

* fix a kernel-doc related build error
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 14:48:49 -05:00
Antoine Tenart
8a7b741e76 net: mvpp2: fix the RSS table entry offset
The macro used to access or set an RSS table entry was using an offset
of 8, while it should use an offset of 0. This lead to wrongly configure
the RSS table, not accessing the right entries.

Fixes: 1d7d15d79f ("net: mvpp2: initialize the RSS tables")
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 14:35:15 -05:00
David S. Miller
b7e445a1c8 Merge branch 'tcp-RACK-loss-recovery-bug-fixes'
Yuchung Cheng says:

====================
tcp: RACK loss recovery bug fixes

This patch set has four minor bug fixes in TCP RACK loss recovery.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 14:14:12 -05:00
Yuchung Cheng
6065fd0d17 tcp: evaluate packet losses upon RTT change
RACK skips an ACK unless it advances the most recently delivered
TX timestamp (rack.mstamp). Since RACK also uses the most recent
RTT to decide if a packet is lost, RACK should still run the
loss detection whenever the most recent RTT changes. For example,
an ACK that does not advance the timestamp but triggers the cwnd
undo due to reordering, would then use the most recent (higher)
RTT measurement to detect further losses.

Signed-off-by: Yuchung Cheng <ycheng@google.com>
Reviewed-by: Neal Cardwell <ncardwell@google.com>
Reviewed-by: Priyaranjan Jha <priyarjha@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 14:14:11 -05:00
Yuchung Cheng
428aec5e69 tcp: fix off-by-one bug in RACK
RACK should mark a packet lost when remaining wait time is zero.

Signed-off-by: Yuchung Cheng <ycheng@google.com>
Reviewed-by: Neal Cardwell <ncardwell@google.com>
Reviewed-by: Priyaranjan Jha <priyarjha@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 14:14:11 -05:00
Yuchung Cheng
cd1fc85b43 tcp: always evaluate losses in RACK upon undo
When sender detects spurious retransmission, all packets
marked lost are remarked to be in-flight. However some may
be considered lost based on its timestamps in RACK. This patch
forces RACK to re-evaluate, which may be skipped previously if
the ACK does not advance RACK timestamp.

Signed-off-by: Yuchung Cheng <ycheng@google.com>
Reviewed-by: Neal Cardwell <ncardwell@google.com>
Reviewed-by: Priyaranjan Jha <priyarjha@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 14:14:11 -05:00
Yuchung Cheng
0ce294d884 tcp: correctly test congestion state in RACK
RACK does not test the loss recovery state correctly to compute
the reordering window. It assumes if lost_out is zero then TCP is
not in loss recovery. But it can be zero during recovery before
calling tcp_rack_detect_loss(): when an ACK acknowledges all
packets marked lost before receiving this ACK, but has not yet
to discover new ones by tcp_rack_detect_loss(). The fix is to
simply test the congestion state directly.

Signed-off-by: Yuchung Cheng <ycheng@google.com>
Reviewed-by: Neal Cardwell <ncardwell@google.com>
Reviewed-by: Priyaranjan Jha <priyarjha@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 14:14:11 -05:00
Calvin Owens
2edbdb3159 bnxt_en: Fix sources of spurious netpoll warnings
After applying 2270bc5da3 ("bnxt_en: Fix netpoll handling") and
903649e718 ("bnxt_en: Improve -ENOMEM logic in NAPI poll loop."),
we still see the following WARN fire:

  ------------[ cut here ]------------
  WARNING: CPU: 0 PID: 1875170 at net/core/netpoll.c:165 netpoll_poll_dev+0x15a/0x160
  bnxt_poll+0x0/0xd0 exceeded budget in poll
  <snip>
  Call Trace:
   [<ffffffff814be5cd>] dump_stack+0x4d/0x70
   [<ffffffff8107e013>] __warn+0xd3/0xf0
   [<ffffffff8107e07f>] warn_slowpath_fmt+0x4f/0x60
   [<ffffffff8179519a>] netpoll_poll_dev+0x15a/0x160
   [<ffffffff81795f38>] netpoll_send_skb_on_dev+0x168/0x250
   [<ffffffff817962fc>] netpoll_send_udp+0x2dc/0x440
   [<ffffffff815fa9be>] write_ext_msg+0x20e/0x250
   [<ffffffff810c8125>] call_console_drivers.constprop.23+0xa5/0x110
   [<ffffffff810c9549>] console_unlock+0x339/0x5b0
   [<ffffffff810c9a88>] vprintk_emit+0x2c8/0x450
   [<ffffffff810c9d5f>] vprintk_default+0x1f/0x30
   [<ffffffff81173df5>] printk+0x48/0x50
   [<ffffffffa0197713>] edac_raw_mc_handle_error+0x563/0x5c0 [edac_core]
   [<ffffffffa0197b9b>] edac_mc_handle_error+0x42b/0x6e0 [edac_core]
   [<ffffffffa01c3a60>] sbridge_mce_output_error+0x410/0x10d0 [sb_edac]
   [<ffffffffa01c47cc>] sbridge_check_error+0xac/0x130 [sb_edac]
   [<ffffffffa0197f3c>] edac_mc_workq_function+0x3c/0x90 [edac_core]
   [<ffffffff81095f8b>] process_one_work+0x19b/0x480
   [<ffffffff810967ca>] worker_thread+0x6a/0x520
   [<ffffffff8109c7c4>] kthread+0xe4/0x100
   [<ffffffff81884c52>] ret_from_fork+0x22/0x40

This happens because we increment rx_pkts on -ENOMEM and -EIO, resulting
in rx_pkts > 0. Fix this by only bumping rx_pkts if we were actually
given a non-zero budget.

Signed-off-by: Calvin Owens <calvinowens@fb.com>
Acked-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 14:07:19 -05:00
Neil Armstrong
39005e562a ARM64: dts: meson-gx: fix UART pclk clock name
The clock-names for pclk was wrongly set to "core", but the bindings
specifies "pclk".
This was not cathed until the legacy non-documented bindings were removed.

Reported-by: Andreas Färber <afaerber@suse.de>
Fixes: f72d6f6037 ("ARM64: dts: meson-gx: use stable UART bindings with correct gate clock")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2017-12-08 10:39:11 -08:00
David S. Miller
b25b3e2fd9 Merge branch 'tcp-bbr-sampling-fixes'
Neal Cardwell says:

====================
TCP BBR sampling fixes for loss recovery undo

This patch series has a few minor bug fixes for cases where spurious
loss recoveries can trick BBR estimators into estimating that the
available bandwidth is much lower than the true available bandwidth.
In both cases the fix here is to just reset the estimator upon loss
recovery undo.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 13:27:44 -05:00
Neal Cardwell
600647d467 tcp_bbr: reset long-term bandwidth sampling on loss recovery undo
Fix BBR so that upon notification of a loss recovery undo BBR resets
long-term bandwidth sampling.

Under high reordering, reordering events can be interpreted as loss.
If the reordering and spurious loss estimates are high enough, this
can cause BBR to spuriously estimate that we are seeing loss rates
high enough to trigger long-term bandwidth estimation. To avoid that
problem, this commit resets long-term bandwidth sampling on loss
recovery undo events.

Signed-off-by: Neal Cardwell <ncardwell@google.com>
Reviewed-by: Yuchung Cheng <ycheng@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 13:27:43 -05:00
Neal Cardwell
2f6c498e4f tcp_bbr: reset full pipe detection on loss recovery undo
Fix BBR so that upon notification of a loss recovery undo BBR resets
the full pipe detection (STARTUP exit) state machine.

Under high reordering, reordering events can be interpreted as loss.
If the reordering and spurious loss estimates are high enough, this
could previously cause BBR to spuriously estimate that the pipe is
full.

Since spurious loss recovery means that our overall sending will have
slowed down spuriously, this commit gives a flow more time to probe
robustly for bandwidth and decide the pipe is really full.

Signed-off-by: Neal Cardwell <ncardwell@google.com>
Reviewed-by: Yuchung Cheng <ycheng@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 13:27:43 -05:00
Neal Cardwell
c589e69b50 tcp_bbr: record "full bw reached" decision in new full_bw_reached bit
This commit records the "full bw reached" decision in a new
full_bw_reached bit. This is a pure refactor that does not change the
current behavior, but enables subsequent fixes and improvements.

In particular, this enables simple and clean fixes because the full_bw
and full_bw_cnt can be unconditionally zeroed without worrying about
forgetting that we estimated we filled the pipe in Startup. And it
enables future improvements because multiple code paths can be used
for estimating that we filled the pipe in Startup; any new code paths
only need to set this bit when they think the pipe is full.

Note that this fix intentionally reduces the width of the full_bw_cnt
counter, since we have never used the most significant bit.

Signed-off-by: Neal Cardwell <ncardwell@google.com>
Reviewed-by: Yuchung Cheng <ycheng@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 13:27:43 -05:00
Bert Kenward
d4a7a8893d sfc: pass valid pointers from efx_enqueue_unwind
The bytes_compl and pkts_compl pointers passed to efx_dequeue_buffers
cannot be NULL. Add a paranoid warning to check this condition and fix
the one case where they were NULL.

efx_enqueue_unwind() is called very rarely, during error handling.
Without this fix it would fail with a NULL pointer dereference in
efx_dequeue_buffer, with efx_enqueue_skb in the call stack.

Fixes: e9117e5099 ("sfc: Firmware-Assisted TSO version 2")
Reported-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Bert Kenward <bkenward@solarflare.com>
Tested-by: Jarod Wilson <jarod@redhat.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 13:25:39 -05:00
Claudiu Manoil
b6b5e8a691 gianfar: Disable EEE autoneg by default
This controller does not support EEE, but it may connect to a PHY
which supports EEE and advertises EEE by default, while its link
partner also advertises EEE. If this happens, the PHY enters low
power mode when the traffic rate is low and causes packet loss.
This patch disables EEE advertisement by default for any PHY that
gianfar connects to, to prevent the above unwanted outcome.

Signed-off-by: Shaohui Xie <Shaohui.Xie@nxp.com>
Tested-by: Yangbo Lu <Yangbo.lu@nxp.com>
Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 13:23:01 -05:00
Linus Torvalds
c6b3e9693f Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Martin Schwidefsky:

 - three more patches in regard to the SPDX license tags. The missing
   tags for the files in arch/s390/kvm will be merged via the KVM tree.
   With that all s390 related files should have their SPDX tags.

 - a patch to get rid of 'struct timespec' in the DASD driver.

 - bug fixes

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390: fix compat system call table
  s390/mm: fix off-by-one bug in 5-level page table handling
  s390: Remove redudant license text
  s390: add a few more SPDX identifiers
  s390/dasd: prevent prefix I/O error
  s390: always save and restore all registers on context switch
  s390/dasd: remove 'struct timespec' usage
  s390/qdio: restrict target-full handling to IQDIO
  s390/qdio: consider ERROR buffers for inbound-full condition
  s390/virtio: add BSD license to virtio-ccw
2017-12-08 10:10:17 -08:00
Linus Torvalds
6e7e7f4ddc arm64 fixes:
- Fix SW PAN pgd shadowing for kernel threads, EFI and exiting user tasks
 
 - Fix FP register leak when a task_struct is re-allocated
 
 - Fix potential use-after-free in FP state tracking used by KVM
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABCgAGBQJaKUT9AAoJELescNyEwWM0AdIH/RmM1E3LIbOga+9DyqeQ4i8/
 +8AVV0wFEyIYZY3APrFEnasrjuunWvCUZMOT5HwkfcWpBUmxKHmgG/Jy0dgvZ9at
 xC5WAgYZuN2Z1U9smrCWVBiUlojrxbaEPS/RR4QqB0ViHg2xBL8TW6Dolm8Rt4ei
 UMXyhLAzUPgTIzN+xiW10dg5VqwLv2y1HvbbaF3bUhidrccMeyz+7bpwYfk26n+c
 2N7XJqc9t7DxqBpr1ZSwUzAz89wVDI7cCll+9nTS0/UBDeYXSHwTqO8MbmoRVPo9
 Mlf0NdFwTqKE0YS/4q2QBfMog4fzJQmQrcrsoHUy/ZA2IBuUxKsBVn4SCG0Y9Q8=
 =Esv9
 -----END PGP SIGNATURE-----

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Will Deacon:
 "Fix some more FP register fallout from the SVE patches and also some
  problems with the PGD tracking in our software PAN emulation code,
  after we received a crash report from a 3.18 kernel running a
  backport.

  Summary:

   - fix SW PAN pgd shadowing for kernel threads, EFI and exiting user
     tasks

   - fix FP register leak when a task_struct is re-allocated

   - fix potential use-after-free in FP state tracking used by KVM"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64/sve: Avoid dereference of dead task_struct in KVM guest entry
  arm64: SW PAN: Update saved ttbr0 value on enter_lazy_tlb
  arm64: SW PAN: Point saved ttbr0 at the zero page when switching to init_mm
  arm64: fpsimd: Abstract out binding of task's fpsimd context to the cpu.
  arm64: fpsimd: Prevent registers leaking from dead tasks
2017-12-08 10:08:23 -08:00