Pull "Broadcom soc changes for 4.12" from Florian Fainelli:

This pull request contains Broadcom ARM-based SoC Kconfig/platform changes for
4.12, please pull the following:

- Al enables ZONE_DMA for BRCMSTB platforms since a bunch of on-chip
  peripherals such as USB (OHCI and EHCI) and SDHCI cannot support physical
  addresses > 32-bit. This is only required when ARM_LPAE is enabled

- Danesh enables ARCH_HAS_HOLES_MEMORYMODEL in order for the kernel to provide
  a pfn_valid() implementation despite BRCMSTB enabling the SPARSEMEM model by
  default.

- Florian adds support for a new 28nm generation chip: 7260 by updating the
  runtime detection UART debuggin stub used for DEBUG_LL.

* tag 'arm-soc/for-4.12/soc' of http://github.com/Broadcom/stblinux:
  ARM: brcmstb: Add entry for 7260
  ARM: brcmstb: Enable ARCH_HAS_HOLES_MEMORYMODEL
  ARM: brcmstb: Enable ZONE_DMA for non 64-bit capable peripherals

Merge tag 'gemini-multiplat-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into next/soc

Pull "Gemini multiplatform updates" from Linus Walleij:

- Select the poweroff driver so the system can properly shut down.
  This driver is merged in the power tree.
- Select the right Faraday GPIO block (we renamed it).
- Do not select SERIAL_OF_PLATFORM that just create Kconfig
  warnings on us. We'll put that into the defconfig instead.

* tag 'gemini-multiplat-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
  ARM: gemini: don't select SERIAL_OF_PLATFORM
  ARM: gemini: select the right GPIO block
  ARM: gemini: select gemini poweroff

Merge tag 'omap-for-v4.12/soc-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc

Pull "SoC changes for omaps for v4.12 merge window" from Tony Lindgren:

- Drop PM_SUSPEND_STANDBY

- Clean up hwmod code in preparation to eventually dynamically
  allocating hwmod data based on device tree data

- Implement hwmod workaround for dra7 DCAN1 and OTG module to prevent
  clockdomain from entering HW_AUTO

- Configure clockdomain and hwmod for dm81xx SATA

- Mark omap_init_rng as __init

* tag 'omap-for-v4.12/soc-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: mark omap_init_rng as __init
  ARM: OMAP2+: dm81xx: Add clkdm and hwmod for SATA
  ARM: DRA7: hwmod_data: Prevent wait_target_disable error for usb_otg_ss
  ARM: DRA7: hwmod: Fix DCAN1 stuck in transition
  ARM: OMAP2+ hwmod: Allow modules to disable HW_AUTO
  ARM: OMAP2+: omap_hwmod: provide space for more hwmod flags
  ARM: OMAP2+: Make hwmod clkdm_name const
  ARM: OMAP2+: Remove unused CLOCKACT_TEST_ICLK
  ARM: OMAP2+: Use list_for_each_entry for hwmod slave_ports
  ARM: OMAP2+: Remove mostly unused hwmod linkspace
  ARM: OMAP: PM: Drop useless checks for PM_SUSPEND_STANDBY

Merge tag 'davinci-for-v4.12/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/soc

Pull "DaVinci SoC updates for v4.12" from Sekhar Nori:

v4.12 SoC updates for DaVinci include necessary pdata-quirks
to make video capture and display work on da850.

VPIF driver which supports video capture and display on
da850 is a legacy driver.  It does not have DT equavalents
for all things that are used on platform data.

Attempts were made to pass data via DT[1], but linux-media
does not yet have a good way of describing subdevices in
device tree. This is work in progress. As soon as bindings
are defined and implementation is available, we can shift
to using that. For now we are stuck with using pdata.

The pull request also has some clean-up for PM, and a fix
for pdata quirks mechanism.

[1] https://marc.info/?l=devicetree&m=147982998517384

* tag 'davinci-for-v4.12/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: davinci: add pdata-quirks for da850-evm vpif display
  ARM: da850-evm: add a fixed regulator for the UI board IO expander
  ARM: davinci: da8xx: add pdata-quirks for VPIF capture
  ARM: davinci: da8xx: add OF_DEV_AUXDATA() for vpif
  ARM: davinci: board-da850-evm: add I2C ID for VPIF
  ARM: davinci: allow having multiple pdata-quirks
  ARM: davinci: PM: Drop useless check for PM_SUSPEND_STANDBY

I found this section mismatch when building with an older
compiler release:

WARNING: vmlinux.o(.text+0x3051c): Section mismatch in reference from the
function omap_init_rng() to the function .init.text:omap_device_build()

Obviously this one function should be __init as well. Normally
we don't get a warning as the function gets inlined into its
caller.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[tony@atomide.com: formatted error message a bit]
Signed-off-by: Tony Lindgren <tony@atomide.com>

Add the SATA clockdomain (part of CM_DEFAULT) and a hwmod for the SATA
block on dm81xx.

Tested on DM8168 EVM.
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
[Bartosz: removed an unused define]
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

It seems that if L3_INIT clkdomain is kept in HW_AUTO while usb_otg_ss
is in use then there are random chances that the usb_otg_ss module
will fail to completely idle. i.e. IDLEST = 0x2 instead of 0x3.

Preventing L3_INIT from HW_AUTO while usb_otg_ss module is in use
fixes this issue.

We don't know yet if usb_otg_ss instances 3 and 4 are affected by this
issue or not so don't add this flag for those instances.

Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

Add HWMOD_CLKDM_NOAUTO flag to DCAN1 module.

Without this DCAN1 module remains stuck in transition
after the CAN interface is brought down. This is also suggested
in Errata i893 "DCAN Initialization Sequence".

Add the HWMOD_CLKDM_NOAUTO to DCAN2 module as well
as it is mentioned in Errata i893.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

We cannot select the option when SERIAL_8250 is not also set:

warning: (ARCH_GEMINI) selects SERIAL_OF_PLATFORM which has unmet direct dependencies (TTY && HAS_IOMEM && SERIAL_8250 && OF)

This removes the 'select' statement, requiring that users enable the
option manually. Alternatively, we could make it a conditional
'select SERIAL_OF_PLATFORM if SERIAL_8250' or also select a handful
of other symbols that it depends on.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Introduce HWMOD_CLKDM_NOAUTO flag that allows the hwmod's
clockdomain to be prevented from HW_AUTO while the hwmod is active.

This is needed to workaround some modules which don't function
correctly with HW_AUTO. e.g. DCAN on DRA7.
Signed-off-by: Roger Quadros <rogerq@ti.com>
[nsekhar@ti.com: rebased to v4.9 kernel]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

'flags' member of omap_hwmod structure is fast running
out of space with 16 different flags already defined.

Make flags a 32-bit entity so as to allow for more flags.

This results is a ~2.3K data section size increase with
omap2plus_defconfig on v4.11-rc2.

before:
   text	   data	    bss	    dec	    hex	filename
8186930	3082444	8252992	19522366	129e33e	vmlinux

after:
   text	   data	    bss	    dec	    hex	filename
8186922	3084812	8252992	19524726	129ec76	vmlinux
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

We want to select the GPIO_FTGPIO010 symbol for the generic
Faraday FTGPIO010 driver, not the old driver.

Cc: Jonas Jensen <jonas.jensen@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

It's especially annoying if the system cannot be properly
powered down so select the poweroff driver from the Kconfig.

Cc: Janos Laube <janos.dev@gmail.com>
Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

BCM7260 has the same UART base address as 7268, order the entries by
ascending chip number and alias the 7268 definition to the 7260
definition.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

Due to the brcmstb SoC's memory map, we may have holes in the memory if
we don't populate the maximum amount of memory supported by e.g: the
first memory controller which spans either the first 1GiB or first 2GiB
of memory.

We need to select ARCH_HAS_HOLES_MEMORYMODEL in order to enable
CONFIG_HAVE_ARCH_PFN_VALID on platforms that have CONFIG_SPARSEMEM
enabled.
Signed-off-by: Danesh Petigara <danesh.petigara@broadcom.com>
[florian: Detailed commit message]
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

Some Host Controller hardware blocks, like the OHCI, EHCI and SDIO
controllers, have hardware blocks that are not capable of doing 64 bit
DMA. These host controllers fail on boards with >3GB of memory because
the memory above 3GB is located physically >= 0x100000000 and can only
be accessed using 64 DMA. The way Linux is currently configured for
BRCMSTB systems, the memory given to drivers for DMA through functions
like dma_alloc_coherent() comes from CMA memory and CMA memory is taken
from the top of physical memory. When these drivers get a DMA buffer
with an address >=0x100000000, they end up dropping the upper 32 bit of
the address causing the hardware to DMA to incorrect memory, typically
BMEM (custom memory carveout). This issue was discovered on a
BCM97449SSV_DDR4 system with 4GB or memory.

The fix is to enable CONFIG_ZONE_DMA. On ARM systems this makes sure
that all DMA memory is located within the first 32 bits of address
space.
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

This can be const, and will need to be const when we start initializing
it from clkdm data.
Signed-off-by: Tony Lindgren <tony@atomide.com>

This is not used so let's remove it.
Signed-off-by: Tony Lindgren <tony@atomide.com>

We are just iterating over the slave_ports lists, so we can
use list_for_each_entry() no problem.
Signed-off-by: Tony Lindgren <tony@atomide.com>

We want to be able to dynamically allocate struct omap_hwmod_ocp_if and
struct omap_hwmod at device driver probe time based on .dts data.

Current setup with the linkspace using memblock_virt_alloc() makes
this tricky, so let's get rid of struct linkspace and directly set up
struct omap_hwmod_ocp_if as the master and slave lists.

As we are currently not using the master_ports either, let's remove it
too. And let's add the struct omap_hwmod_ocp_if node directly to the
slave_ports list.
Signed-off-by: Tony Lindgren <tony@atomide.com>

Merge tag 'gemini-multiplat-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into next/soc

This patchset:

- Converts the Gemini platform to device tree.
- Deletes all the board files.
- Fixes the prerequisities for a multiplatform boot and
  switches to multiplatform.

* tag 'gemini-multiplat-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
  ARM: gemini: convert to ARMv4 multiplatform
  ARM: gemini: select ARM_PATCH_PHYS_VIRT and AUTO_ZRELADDR
  ARM: gemini: switch to sparse IRQs
  ARM: gemini: delete all boardfiles
  ARM: gemini: DT for the Cortina Gemini SoC platforms
  ARM: gemini: convert to MULTI_IRQ_HANDLER
Signed-off-by: Olof Johansson <olof@lixom.net>

Pull s390 fixes from Martin Schwidefsky:

 - four patches to get the new cputime code in shape for s390

 - add the new statx system call

 - a few bug fixes

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390: wire up statx system call
  KVM: s390: Fix guest migration for huge guests resulting in panic
  s390/ipl: always use load normal for CCW-type re-IPL
  s390/timex: micro optimization for tod_to_ns
  s390/cputime: provide archicture specific cputime_to_nsecs
  s390/cputime: reset all accounting fields on fork
  s390/cputime: remove last traces of cputime_t
  s390: fix in-kernel program checks
  s390/crypt: fix missing unlock in ctr_paes_crypt on error path

Pull x86 fixes from Thomas Gleixner:

 - a fix for the kexec/purgatory regression which was introduced in the
   merge window via an innocent sparse fix. We could have reverted that
   commit, but on deeper inspection it turned out that the whole
   machinery is neither documented nor robust. So a proper cleanup was
   done instead

 - the fix for the TLB flush issue which was discovered recently

 - a simple typo fix for a reboot quirk

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/tlb: Fix tlb flushing when lguest clears PGE
  kexec, x86/purgatory: Unbreak it and clean it up
  x86/reboot/quirks: Fix typo in ASUS EeeBook X205TA reboot quirk

Pull irq fixes from Thomas Gleixner:

 - a workaround for a GIC erratum

 - a missing stub function for CONFIG_IRQDOMAIN=n

 - fixes for a couple of type inconsistencies

* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/crossbar: Fix incorrect type of register size
  irqchip/gicv3-its: Add workaround for QDF2400 ITS erratum 0065
  irqdomain: Add empty irq_domain_check_msi_remap
  irqchip/crossbar: Fix incorrect type of local variables

This converts the Gemini platform to ARMv4 multiplatform, deleting
the local <mach/*> include directory, moving an idiomatic local
idling function into the .machine_init() call and getting rid of
the Makefile.boot finally.

Cc: Janos Laube <janos.dev@gmail.com>
Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

This platform survives physical to virtual patching
without any hickups, and can use AUTO_ZRELADDR.
We still need to keep Makefile.boot but it is now empty.

Cc: Janos Laube <janos.dev@gmail.com>
Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

There is no boardfiles or anything else using the fixed IRQs
anymore, switch the platform to use sparse IRQs and delete
the <mach/irqs.h> header.

Cc: Janos Laube <janos.dev@gmail.com>
Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Delete the Gemini boardfiles: we have corresponding, fully-featured
device trees for all these boards. Delete the referenced include
files. Delete the local config symbols, especially one for
"swapped memory", as all supported boards have swapped memory, and
would a new board be supported this is likely not the right way
to achieve it anyways. Only the Kconfig options in the central
arch/arm/Kconfig remains.

Cc: Janos Laube <janos.dev@gmail.com>
Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

This adds initial and compulsory device tree support to the
Gemini ARMv4 platform.

We are selecting a bunch of "absolute minimals" for getting a working
system up with just device tree:

- We select USE_OF for natural reasons or nothing works.

- We select CLKSRC_OF and GEMINI_TIMER so we get timekeeping from
  the clocksource.

- We select GPIO_GEMINI because these are used as irqchips, and
  for a generic driver it is not reasonable for those to have to
  select every possible irqchip in the world to work, the platform
  should simply provide the available irqchips.

- We select a UART that can be exprected to work with
  SERIAL_OF_PLATFORM which is the name for an 8250 OF-probed
  serial port.

- We select the syscon-based reset controller: it's not fun when
  "reboot" doesn't work because of Kconfig, so we just select
  POWER_RESET and POWER_RESET_SYSCON.

- We perhaps a bit controversiallt select ARM_APPENDED_DTB, because
  this platform is using the ancient RedBoot, and can *NOT* be
  expected to upgrade its bootloaders. Appended device tree is
  simply how these devices have to work with device tree.

Cc: Janos Laube <janos.dev@gmail.com>
Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

In order to enable device tree boot on this machine we must first
convert it to runtime-manage its irq handler, so do this.

Cc: Janos Laube <janos.dev@gmail.com>
Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Fengguang reported random corruptions from various locations on x86-32
after commits d2852a22 ("arch: add ARCH_HAS_SET_MEMORY config") and
9d876e79 ("bpf: fix unlocking of jited image when module ronx not set")
that uses the former. While x86-32 doesn't have a JIT like x86_64, the
bpf_prog_lock_ro() and bpf_prog_unlock_ro() got enabled due to
ARCH_HAS_SET_MEMORY, whereas Fengguang's test kernel doesn't have module
support built in and therefore never had the DEBUG_SET_MODULE_RONX setting
enabled.

After investigating the crashes further, it turned out that using
set_memory_ro() and set_memory_rw() didn't have the desired effect, for
example, setting the pages as read-only on x86-32 would still let
probe_kernel_write() succeed without error. This behavior would manifest
itself in situations where the vmalloc'ed buffer was accessed prior to
set_memory_*() such as in case of bpf_prog_alloc(). In cases where it
wasn't, the page attribute changes seemed to have taken effect, leading to
the conclusion that a TLB invalidate didn't happen. Moreover, it turned out
that this issue reproduced with qemu in "-cpu kvm64" mode, but not for
"-cpu host". When the issue occurs, change_page_attr_set_clr() did trigger
a TLB flush as expected via __flush_tlb_all() through cpa_flush_range(),
though.

There are 3 variants for issuing a TLB flush: invpcid_flush_all() (depends
on CPU feature bits X86_FEATURE_INVPCID, X86_FEATURE_PGE), cr4 based flush
(depends on X86_FEATURE_PGE), and cr3 based flush.  For "-cpu host" case in
my setup, the flush used invpcid_flush_all() variant, whereas for "-cpu
kvm64", the flush was cr4 based. Switching the kvm64 case to cr3 manually
worked fine, and further investigating the cr4 one turned out that
X86_CR4_PGE bit was not set in cr4 register, meaning the
__native_flush_tlb_global_irq_disabled() wrote cr4 twice with the same
value instead of clearing X86_CR4_PGE in the first write to trigger the
flush.

It turned out that X86_CR4_PGE was cleared from cr4 during init from
lguest_arch_host_init() via adjust_pge(). The X86_FEATURE_PGE bit is also
cleared from there due to concerns of using PGE in guest kernel that can
lead to hard to trace bugs (see bff672e6 ("lguest: documentation V:
Host") in init()). The CPU feature bits are cleared in dynamic
boot_cpu_data, but they never propagated to __flush_tlb_all() as it uses
static_cpu_has() instead of boot_cpu_has() for testing which variant of TLB
flushing to use, meaning they still used the old setting of the host
kernel.

Clearing via setup_clear_cpu_cap(X86_FEATURE_PGE) so this would propagate
to static_cpu_has() checks is too late at this point as sections have been
patched already, so for now, it seems reasonable to switch back to
boot_cpu_has(X86_FEATURE_PGE) as it was prior to commit c109bf95
("x86/cpufeature: Remove cpu_has_pge"). This lets the TLB flush trigger via
cr3 as originally intended, properly makes the new page attributes visible
and thus fixes the crashes seen by Fengguang.

Fixes: c109bf95 ("x86/cpufeature: Remove cpu_has_pge")
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: bp@suse.de
Cc: Kees Cook <keescook@chromium.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: lkp@01.org
Cc: Laura Abbott <labbott@redhat.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernrl.org/r/20170301125426.l4nf65rx4wahohyl@wfg-t540p.sh.intel.com
Link: http://lkml.kernel.org/r/25c41ad9eca164be4db9ad84f768965b7eb19d9e.1489191673.git.daniel@iogearbox.netSigned-off-by: Thomas Gleixner <tglx@linutronix.de>

Pull KVM fixes from Radim Krčmář:
 "ARM updates from Marc Zyngier:
   - vgic updates:
     - Honour disabling the ITS
     - Don't deadlock when deactivating own interrupts via MMIO
     - Correctly expose the lact of IRQ/FIQ bypass on GICv3

   - I/O virtualization:
     - Make KVM_CAP_NR_MEMSLOTS big enough for large guests with many
       PCIe devices

   - General bug fixes:
     - Gracefully handle exception generated with syndroms that the host
       doesn't understand
     - Properly invalidate TLBs on VHE systems

  x86:
   - improvements in emulation of VMCLEAR, VMX MSR bitmaps, and VCPU
     reset

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: nVMX: do not warn when MSR bitmap address is not backed
  KVM: arm64: Increase number of user memslots to 512
  KVM: arm/arm64: Remove KVM_PRIVATE_MEM_SLOTS definition that are unused
  KVM: arm/arm64: Enable KVM_CAP_NR_MEMSLOTS on arm/arm64
  KVM: Add documentation for KVM_CAP_NR_MEMSLOTS
  KVM: arm/arm64: VGIC: Fix command handling while ITS being disabled
  arm64: KVM: Survive unknown traps from guests
  arm: KVM: Survive unknown traps from guests
  KVM: arm/arm64: Let vcpu thread modify its own active state
  KVM: nVMX: reset nested_run_pending if the vCPU is going to be reset
  kvm: nVMX: VMCLEAR should not cause the vCPU to shut down
  KVM: arm/arm64: vgic-v3: Don't pretend to support IRQ/FIQ bypass
  arm64: KVM: VHE: Clear HCR_TGE when invalidating guest TLBs

Pull extable.h fix from Paul Gortmaker:
 "Fixup for arch/score after extable.h introduction.

  It seems that Guenter is the only one on the planet doing builds for
  arch/score -- we don't have compile coverage for it in linux-next or
  in the kbuild-bot either. Guenter couldn't even recall where he got
  his toolchain, but was kind enough to share it with me so I could
  validate this change and also add arch/score to my build coverage.

  I sat on this a bit in case there was any other fallout in other arch
  dirs, but since this still seems to be the only one, I might as well
  send it on its way"

* tag 'extable-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux:
  score: Fix implicit includes now failing build after extable change

Pull random updates from Ted Ts'o:
 "Change get_random_{int,log} to use the CRNG used by /dev/urandom and
  getrandom(2). It's faster and arguably more secure than cut-down MD5
  that we had been using.

  Also do some code cleanup"

* tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random:
  random: move random_min_urandom_seed into CONFIG_SYSCTL ifdef block
  random: convert get_random_int/long into get_random_u32/u64
  random: use chacha20 for get_random_int/long
  random: fix comment for unused random_min_urandom_seed
  random: remove variable limit
  random: remove stale urandom_init_wait
  random: remove stale maybe_reseed_primary_crng

After changing from module.h to extable.h, score builds fail with:

  arch/score/kernel/traps.c: In function 'do_ri':
  arch/score/kernel/traps.c:248:4: error: implicit declaration of function 'user_disable_single_step'
  arch/score/mm/extable.c: In function 'fixup_exception':
  arch/score/mm/extable.c:32:38: error: dereferencing pointer to incomplete type
  arch/score/mm/extable.c:34:24: error: dereferencing pointer to incomplete type

because extable.h doesn't drag in the same amount of headers as the
module.h did.  Add in the headers which were implicitly expected.

Fixes: 90858794 ("module.h: remove extable.h include now users have migrated")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
[PG: tweak commit log; refresh for sched header refactoring.]
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

Pull tty/serial fixes frpm Greg KH:
 "Here are two bugfixes for tty stuff for 4.11-rc2.

  One of them resolves the pretty bad bug in the n_hdlc code that
  Alexander Popov found and fixed and has been reported everywhere. The
  other just fixes a samsung serial driver issue when DMA fails on some
  systems.

  Both have been in linux-next with no reported issues"

* tag 'tty-4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  serial: samsung: Continue to work if DMA request fails
  tty: n_hdlc: get rid of racy n_hdlc.tbuf

Pull staging driver fixes from Greg KH:
 "Here are two small build warning fixes for some staging drivers that
  Arnd has found on his valiant quest to get the kernel to build
  properly with no warnings.

  Both of these have been in linux-next this week and resolve the
  reported issues"

* tag 'staging-4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: octeon: remove unused variable
  staging/vc04_services: add CONFIG_OF dependency

Pull USB fixes from Greg KH:
 "Here is a number of different USB fixes for 4.11-rc2.

  Seems like there were a lot of unresolved issues that people have been
  finding for this subsystem, and a bunch of good security auditing
  happening as well from Johan Hovold. There's the usual batch of gadget
  driver fixes and xhci issues resolved as well.

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

* tag 'usb-4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (35 commits)
  usb: host: xhci-plat: Fix timeout on removal of hot pluggable xhci controllers
  usb: host: xhci-dbg: HCIVERSION should be a binary number
  usb: xhci: remove dummy extra_priv_size for size of xhci_hcd struct
  usb: xhci-mtk: check hcc_params after adding primary hcd
  USB: serial: digi_acceleport: fix OOB-event processing
  MAINTAINERS: usb251xb: remove reference inexistent file
  doc: dt-bindings: usb251xb: mark reg as required
  usb: usb251xb: dt: add unit suffix to oc-delay and power-on-time
  usb: usb251xb: remove max_{power,current}_{sp,bp} properties
  usb-storage: Add ignore-residue quirk for Initio INIC-3619
  USB: iowarrior: fix NULL-deref in write
  USB: iowarrior: fix NULL-deref at probe
  usb: phy: isp1301: Add OF device ID table
  usb: ohci-at91: Do not drop unhandled USB suspend control requests
  USB: serial: safe_serial: fix information leak in completion handler
  USB: serial: io_ti: fix information leak in completion handler
  USB: serial: omninet: drop open callback
  USB: serial: omninet: fix reference leaks at open
  USB: serial: io_ti: fix NULL-deref in interrupt callback
  usb: dwc3: gadget: make to increment req->remaining in all cases
  ...