linux.git, branch v4.17-rc7

Linux 4.17-rc7

2018-05-27T20:01:47+00:00

Merge tag 'kbuild-fixes-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2018-05-27T16:27:27+00:00

Pull more Kbuild fixes from Masahiro Yamada:

 - enable '-fno-tree-loop-im' only when supported

 - add '-fno-PIE' option before the asm-goto test

* tag 'kbuild-fixes-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  Makefile: disable PIE before testing asm goto
  kbuild: gcov: enable -fno-tree-loop-im if supported

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

2018-05-26T21:05:16+00:00

Pull ARM SoC fixes from Olof Johansson:
 "A few more fixes for v4.17:

   - a fix for a crash in scm_call_atomic on qcom platforms

   - display fix for Allwinner A10

   - a fix that re-enables ethernet on Allwinner H3 (C.H.I.P et al)

   - a fix for eMMC corruption on hikey

   - i2c-gpio descriptor tables for ixp4xx

  ... plus a small typo fix"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: Fix i2c-gpio GPIO descriptor tables
  arm64: dts: hikey: Fix eMMC corruption regression
  firmware: qcom: scm: Fix crash in qcom_scm_call_atomic1()
  ARM: sun8i: v3s: fix spelling mistake: "disbaled" -> "disabled"
  ARM: dts: sun4i: Fix incorrect clocks for displays
  ARM: dts: sun8i: h3: Re-enable EMAC on Orange Pi One

Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2018-05-26T20:24:16+00:00

Pull x86 store buffer fixes from Thomas Gleixner:
 "Two fixes for the SSBD mitigation code:

   - expose SSBD properly to guests. This got broken when the CPU
     feature flags got reshuffled.

   - simplify the CPU detection logic to avoid duplicate entries in the
     tables"

* 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/speculation: Simplify the CPU bug detection logic
  KVM/VMX: Expose SSBD properly to guests

Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2018-05-26T20:10:16+00:00

Pull scheduler fixes from Thomas Gleixner:
 "Three fixes for scheduler and kthread code:

   - allow calling kthread_park() on an already parked thread

   - restore the sched_pi_setprio() tracepoint behaviour

   - clarify the unclear string for the scheduling domain debug output"

* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched, tracing: Fix trace_sched_pi_setprio() for deboosting
  kthread: Allow kthread_park() on a parked kthread
  sched/topology: Clarify root domain(s) debug string

Merge tag 'hisi-fixes-for-4.17v2' of git://github.com/hisilicon/linux-hisi into fixes

2018-05-26T19:12:44+00:00

ARM64: hisi fixes for 4.17

- Remove eMMC max-frequency property to fix eMMC corruption on hikey board

* tag 'hisi-fixes-for-4.17v2' of git://github.com/hisilicon/linux-hisi:
  arm64: dts: hikey: Fix eMMC corruption regression

Signed-off-by: Olof Johansson

ARM: Fix i2c-gpio GPIO descriptor tables

2018-05-26T18:44:00+00:00

I used bad names in my clumsiness when rewriting many board
files to use GPIO descriptors instead of platform data. A few
had the platform_device ID set to -1 which would indeed give
the device name "i2c-gpio".

But several had it set to >=0 which gives the names
"i2c-gpio.0", "i2c-gpio.1" ...

Fix the offending instances in the ARM tree. Sorry for the
mess.

Fixes: b2e63555592f ("i2c: gpio: Convert to use descriptors")
Cc: Wolfram Sang 
Cc: Simon Guinot 
Reported-by: Simon Guinot 
Signed-off-by: Linus Walleij 
Signed-off-by: Olof Johansson

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

2018-05-26T17:46:57+00:00

Pull KVM fixes from Radim Krčmář:
 "PPC:

   - Close a hole which could possibly lead to the host timebase getting
     out of sync.

   - Three fixes relating to PTEs and TLB entries for radix guests.

   - Fix a bug which could lead to an interrupt never getting delivered
     to the guest, if it is pending for a guest vCPU when the vCPU gets
     offlined.

  s390:

   - Fix false negatives in VSIE validity check (Cc stable)

  x86:

   - Fix time drift of VMX preemption timer when a guest uses LAPIC
     timer in periodic mode (Cc stable)

   - Unconditionally expose CPUID.IA32_ARCH_CAPABILITIES to allow
     migration from hosts that don't need retpoline mitigation (Cc
     stable)

   - Fix guest crashes on reboot by properly coupling CR4.OSXSAVE and
     CPUID.OSXSAVE (Cc stable)

   - Report correct RIP after Hyper-V hypercall #UD (introduced in
     -rc6)"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: x86: fix #UD address of failed Hyper-V hypercalls
  kvm: x86: IA32_ARCH_CAPABILITIES is always supported
  KVM: x86: Update cpuid properly when CR4.OSXAVE or CR4.PKE is changed
  x86/kvm: fix LAPIC timer drift when guest uses periodic mode
  KVM: s390: vsie: fix < 8k check for the itdba
  KVM: PPC: Book 3S HV: Do ptesync in radix guest exit path
  KVM: PPC: Book3S HV: XIVE: Resend re-routed interrupts on CPU priority change
  KVM: PPC: Book3S HV: Make radix clear pte when unmapping
  KVM: PPC: Book3S HV: Make radix use correct tlbie sequence in kvmppc_radix_tlbie_page
  KVM: PPC: Book3S HV: Snapshot timebase offset on guest entry

arm64: dts: hikey: Fix eMMC corruption regression

2018-05-26T16:51:47+00:00

This patch is a partial revert of
commit abd7d0972a19 ("arm64: dts: hikey: Enable HS200 mode on eMMC")

which has been causing eMMC corruption on my HiKey board.

Symptoms usually looked like:

mmc_host mmc0: Bus speed (slot 0) = 24800000Hz (slot req 400000Hz, actual 400000HZ div = 31)
...
mmc_host mmc0: Bus speed (slot 0) = 148800000Hz (slot req 150000000Hz, actual 148800000HZ div = 0)
mmc0: new HS200 MMC card at address 0001
...
dwmmc_k3 f723d000.dwmmc0: Unexpected command timeout, state 3
mmc_host mmc0: Bus speed (slot 0) = 24800000Hz (slot req 400000Hz, actual 400000HZ div = 31)
mmc_host mmc0: Bus speed (slot 0) = 148800000Hz (slot req 150000000Hz, actual 148800000HZ div = 0)
mmc_host mmc0: Bus speed (slot 0) = 24800000Hz (slot req 400000Hz, actual 400000HZ div = 31)
mmc_host mmc0: Bus speed (slot 0) = 148800000Hz (slot req 150000000Hz, actual 148800000HZ div = 0)
mmc_host mmc0: Bus speed (slot 0) = 24800000Hz (slot req 400000Hz, actual 400000HZ div = 31)
mmc_host mmc0: Bus speed (slot 0) = 148800000Hz (slot req 150000000Hz, actual 148800000HZ div = 0)
print_req_error: I/O error, dev mmcblk0, sector 8810504
Aborting journal on device mmcblk0p10-8.
mmc_host mmc0: Bus speed (slot 0) = 24800000Hz (slot req 400000Hz, actual 400000HZ div = 31)
mmc_host mmc0: Bus speed (slot 0) = 148800000Hz (slot req 150000000Hz, actual 148800000HZ div = 0)
mmc_host mmc0: Bus speed (slot 0) = 24800000Hz (slot req 400000Hz, actual 400000HZ div = 31)
mmc_host mmc0: Bus speed (slot 0) = 148800000Hz (slot req 150000000Hz, actual 148800000HZ div = 0)
mmc_host mmc0: Bus speed (slot 0) = 24800000Hz (slot req 400000Hz, actual 400000HZ div = 31)
mmc_host mmc0: Bus speed (slot 0) = 148800000Hz (slot req 150000000Hz, actual 148800000HZ div = 0)
mmc_host mmc0: Bus speed (slot 0) = 24800000Hz (slot req 400000Hz, actual 400000HZ div = 31)
mmc_host mmc0: Bus speed (slot 0) = 148800000Hz (slot req 150000000Hz, actual 148800000HZ div = 0)
EXT4-fs error (device mmcblk0p10): ext4_journal_check_start:61: Detected aborted journal
EXT4-fs (mmcblk0p10): Remounting filesystem read-only

And quite often this would result in a disk that wouldn't properly
boot even with older kernels.

It seems the max-frequency property added by the above patch is
causing the problem, so remove it.

Cc: Ryan Grachek 
Cc: Wei Xu 
Cc: Arnd Bergmann 
Cc: Ulf Hansson 
Cc: YongQin Liu 
Cc: Leo Yan 
Signed-off-by: John Stultz 
Tested-by: Leo Yan 
Signed-off-by: Wei Xu

Merge branch 'akpm' (patches from Andrew)

2018-05-26T03:24:28+00:00

Merge misc fixes from Andrew Morton:
 "16 fixes"

* emailed patches from Andrew Morton :
  kasan: fix memory hotplug during boot
  kasan: free allocated shadow memory on MEM_CANCEL_ONLINE
  checkpatch: fix macro argument precedence test
  init/main.c: include 
  kernel/sys.c: fix potential Spectre v1 issue
  mm/memory_hotplug: fix leftover use of struct page during hotplug
  proc: fix smaps and meminfo alignment
  mm: do not warn on offline nodes unless the specific node is explicitly requested
  mm, memory_hotplug: make has_unmovable_pages more robust
  mm/kasan: don't vfree() nonexistent vm_area
  MAINTAINERS: change hugetlbfs maintainer and update files
  ipc/shm: fix shmat() nil address after round-down when remapping
  Revert "ipc/shm: Fix shmat mmap nil-page protection"
  idr: fix invalid ptr dereference on item delete
  ocfs2: revert "ocfs2/o2hb: check len for bio_add_page() to avoid getting incorrect bio"
  mm: fix nr_rotate_swap leak in swapon() error case