Merge v4.14.14 into chromeos-4.14.

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
    Linux 4.14.14-rc1

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
    x86/retpoline: Remove compile time warning

Peter Zijlstra <peterz@xxxxxxxxxxxxx>
    x86,perf: Disable intel_bts when PTI

W. Trevor King <wking@xxxxxxxxxx>
    security/Kconfig: Correct the Documentation reference for PTI

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
    x86/pti: Fix !PCID and sanitize defines

Andy Lutomirski <luto@xxxxxxxxxx>
    selftests/x86: Add test_vsyscall

David Woodhouse <dwmw@xxxxxxxxxxxx>
    x86/retpoline: Fill return stack buffer on vmexit

Andi Kleen <ak@xxxxxxxxxxxxxxx>
    x86/retpoline/irq32: Convert assembler indirect jumps

David Woodhouse <dwmw@xxxxxxxxxxxx>
    x86/retpoline/checksum32: Convert assembler indirect jumps

David Woodhouse <dwmw@xxxxxxxxxxxx>
    x86/retpoline/xen: Convert Xen hypercall indirect jumps

David Woodhouse <dwmw@xxxxxxxxxxxx>
    x86/retpoline/hyperv: Convert assembler indirect jumps

David Woodhouse <dwmw@xxxxxxxxxxxx>
    x86/retpoline/ftrace: Convert ftrace assembler indirect jumps

David Woodhouse <dwmw@xxxxxxxxxxxx>
    x86/retpoline/entry: Convert entry assembler indirect jumps

David Woodhouse <dwmw@xxxxxxxxxxxx>
    x86/retpoline/crypto: Convert crypto assembler indirect jumps

David Woodhouse <dwmw@xxxxxxxxxxxx>
    x86/spectre: Add boot time option to select Spectre v2 mitigation

David Woodhouse <dwmw@xxxxxxxxxxxx>
    x86/retpoline: Add initial retpoline support

Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
    objtool: Allow alternatives to be ignored

Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
    objtool: Detect jumps to retpoline thunks

Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
    x86/pti: Make unpoison of pgd for trusted boot work for real

Borislav Petkov <bp@xxxxxxx>
    x86/alternatives: Fix optimize_nops() checking

David Woodhouse <dwmw@xxxxxxxxxxxx>
    sysfs/cpu: Fix typos in vulnerability documentation

Tom Lendacky <thomas.lendacky@xxxxxxx>
    x86/cpu/AMD: Use LFENCE_RDTSC in preference to MFENCE_RDTSC

Tom Lendacky <thomas.lendacky@xxxxxxx>
    x86/cpu/AMD: Make LFENCE a serializing instruction

Jike Song <albcamus@xxxxxxxxx>
    x86/mm/pti: Remove dead logic in pti_user_pagetable_walk*()

Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
    x86/tboot: Unbreak tboot with PTI enabled

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
    x86/cpu: Implement CPU vulnerabilites sysfs functions

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
    sysfs/cpu: Add vulnerability folder

David Woodhouse <dwmw@xxxxxxxxxxxx>
    x86/cpufeatures: Add X86_BUG_SPECTRE_V[12]

Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
    x86/Documentation: Add PTI description

Jiri Kosina <jkosina@xxxxxxx>
    x86/pti: Unbreak EFI old_memmap

Benjamin Poirier <bpoirier@xxxxxxxx>
    e1000e: Fix e1000_check_for_copper_link_ich8lan return value.

John Johansen <john.johansen@xxxxxxxxxxxxx>
    apparmor: fix ptrace label match when matching stacked labels

Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
    kdump: write correct address of mem_section into vmcoreinfo

Hans de Goede <hdegoede@xxxxxxxxxx>
    mux: core: fix double get_device()

Icenowy Zheng <icenowy@xxxxxxx>
    uas: ignore UAS for Norelsys NS1068(X) chips

Ben Seri <ben@xxxxxxxxx>
    Bluetooth: Prevent stack info leak from the EFS element.

Viktor Slavkovic <viktors@xxxxxxxxxx>
    staging: android: ashmem: fix a race condition in ASHMEM_SET_SIZE ioctl

Shuah Khan <shuah@xxxxxxxxxx>
    usbip: vudc_tx: fix v_send_ret_submit() vulnerability to null xfer buffer

Shuah Khan <shuah@xxxxxxxxxx>
    usbip: fix vudc_rx: harden CMD_SUBMIT path to handle malicious input

Shuah Khan <shuah@xxxxxxxxxx>
    usbip: remove kernel addresses from usb device and urb debug msgs

Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
    USB: UDC core: fix double-free in usb_add_gadget_udc_release

Pete Zaitcev <zaitcev@xxxxxxxxxx>
    USB: fix usbmon BUG trigger

Stefan Agner <stefan@xxxxxxxx>
    usb: misc: usb3503: make sure reset is low for at least 100us

Christian Holl <cyborgx1@xxxxxxxxx>
    USB: serial: cp210x: add new device ID ELV ALC 8xxx

Diego Elio Pettenò <flameeyes@xxxxxxxxxxxx>
    USB: serial: cp210x: add IDs for LifeScan OneTouch Verio IQ

Daniel Borkmann <daniel@xxxxxxxxxxxxx>
    bpf: arsh is not supported in 32 bit alu thus reject it

Daniel Borkmann <daniel@xxxxxxxxxxxxx>
    bpf, array: fix overflow in max_entries and undefined behavior in index_mask

Alexei Starovoitov <ast@xxxxxxxxxx>
    bpf: prevent out-of-bounds speculation

Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
    drm/i915: Fix init_clock_gating for resume

Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
    drm/i915: Move init_clock_gating() back to where it was

Kenneth Graunke <kenneth@xxxxxxxxxxxxx>
    drm/i915: Whitelist SLICE_COMMON_ECO_CHICKEN1 on Geminilake.

Zhi Wang <zhi.a.wang@xxxxxxxxx>
    drm/i915/gvt: Clear the shadow page table entry after post-sync

Dan Carpenter <dan.carpenter@xxxxxxxxxx>
    drm/vmwgfx: Potential off by one in vmw_view_add()

Thomas Hellstrom <thellstrom@xxxxxxxxxx>
    drm/vmwgfx: Don't cache framebuffer maps

David Gibson <david@xxxxxxxxxxxxxxxxxxxxx>
    KVM: PPC: Book3S HV: Always flush TLB in kvmppc_alloc_reset_hpt()

Serhii Popovych <spopovyc@xxxxxxxxxx>
    KVM: PPC: Book3S HV: Fix use after free in case of multiple resize requests

Serhii Popovych <spopovyc@xxxxxxxxxx>
    KVM: PPC: Book3S HV: Drop prepare_done from struct kvm_resize_hpt

Alexey Kardashevskiy <aik@xxxxxxxxx>
    KVM: PPC: Book3S PR: Fix WIMG handling under pHyp

Andrew Honig <ahonig@xxxxxxxxxx>
    KVM: x86: Add memory barrier on vmcs field lookup

Jia Zhang <qianyue.zj@xxxxxxxxxxxxxxx>
    x86/microcode/intel: Extend BDW late-loading with a revision check

Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
    iwlwifi: pcie: fix DMA memory mapping / unmapping

Ilya Dryomov <idryomov@xxxxxxxxx>
    rbd: set max_segments to USHRT_MAX

Florian Margaine <florian@xxxxxxxxxxx>
    rbd: reacquire lock should update lock owner client id

Masaharu Hayakawa <masaharu.hayakawa.ry@xxxxxxxxxxx>
    mmc: renesas_sdhi: Add MODULE_LICENSE

Eric Biggers <ebiggers@xxxxxxxxxx>
    crypto: algapi - fix NULL dereference in crypto_remove_spawns()

Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>
    membarrier: Disable preemption when calling smp_call_function_many()

David S. Miller <davem@xxxxxxxxxxxxx>
    Revert "Revert "xfrm: Fix stack-out-of-bounds read in xfrm_state_find.""

Russell King <rmk+kernel@xxxxxxxxxxxxxxx>
    sfp: fix sfp-bus oops when removing socket/upstream

Ido Schimmel <idosch@xxxxxxxxxxxx>
    mlxsw: spectrum: Relax sanity checks during enslavement

Mathieu Xhonneux <m.xhonneux@xxxxxxxxx>
    ipv6: sr: fix TLVs not being copied using setsockopt

Roi Dayan <roid@xxxxxxxxxxxx>
    net/sched: Fix update of lastuse in act modules implementing stats_update

Ido Schimmel <idosch@xxxxxxxxxxxx>
    mlxsw: spectrum_router: Fix NULL pointer deref

Stephen Hemminger <stephen@xxxxxxxxxxxxxxxxxx>
    ethtool: do not print warning for applications using legacy API

Eric Dumazet <edumazet@xxxxxxxxxx>
    ipv6: fix possible mem leaks in ipv6_make_skb()

Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
    sh_eth: fix SH7757 GEther initialization

Jerome Brunet <jbrunet@xxxxxxxxxxxx>
    net: stmmac: enable EEE in MII, GMII or RGMII only

Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
    sh_eth: fix TSU resource handling

Marcelo Ricardo Leitner <marcelo.leitner@xxxxxxxxx>
    sctp: fix the handling of ICMP Frag Needed for too small MTUs

Marcelo Ricardo Leitner <marcelo.leitner@xxxxxxxxx>
    sctp: do not retransmit upon FragNeeded if PMTU discovery is disabled

Fugang Duan <fugang.duan@xxxxxxx>
    net: fec: free/restore resource in related probe error pathes

Fugang Duan <fugang.duan@xxxxxxx>
    net: fec: defer probe if regulator is not ready

Fugang Duan <fugang.duan@xxxxxxx>
    net: fec: restore dev_id in the cases of probe error

Mohamed Ghannam <simo.ghannam@xxxxxxxxx>
    RDS: null pointer dereference in rds_atomic_free_op

Mohamed Ghannam <simo.ghannam@xxxxxxxxx>
    RDS: Heap OOB write in rds_message_alloc_sgs()

Russell King <rmk+kernel@xxxxxxxxxxxxxxx>
    phylink: ensure we report link down when LOS asserted

Andrii Vladyka <tulup@xxxxxxx>
    net: core: fix module type in sock_diag_bind

Eli Cooper <elicooper@xxxxxxx>
    ip6_tunnel: disable dst caching if tunnel is dual-stack

Cong Wang <xiyou.wangcong@xxxxxxxxx>
    8021q: fix a memory leak for VLAN 0 device

Vikas C Sajjan <vikas.cha.sajjan@xxxxxxx>
    x86/acpi: Reduce code duplication in mp_override_legacy_irq()

Takashi Iwai <tiwai@xxxxxxx>
    ALSA: aloop: Fix racy hw constraints adjustment

Takashi Iwai <tiwai@xxxxxxx>
    ALSA: aloop: Fix inconsistent format due to incomplete rule

Takashi Iwai <tiwai@xxxxxxx>
    ALSA: aloop: Release cable upon open error path

Takashi Iwai <tiwai@xxxxxxx>
    ALSA: pcm: Allow aborting mutex lock at OSS read/write loops

Takashi Iwai <tiwai@xxxxxxx>
    ALSA: pcm: Abort properly at pending signal in OSS read/write loops

Takashi Iwai <tiwai@xxxxxxx>
    ALSA: pcm: Add missing error checks in OSS emulation plugin builder

Takashi Iwai <tiwai@xxxxxxx>
    ALSA: pcm: Workaround for weird PulseAudio behavior on rewind error

Takashi Iwai <tiwai@xxxxxxx>
    ALSA: pcm: Remove incorrect snd_BUG_ON() usages

Vikas C Sajjan <vikas.cha.sajjan@xxxxxxx>
    x86/acpi: Handle SCI interrupts above legacy space gracefully

Steve Wise <swise@xxxxxxxxxxxxxxxxxxxxx>
    iw_cxgb4: when flushing, complete all wrs in a chain

Steve Wise <swise@xxxxxxxxxxxxxxxxxxxxx>
    iw_cxgb4: reflect the original WR opcode in drain cqes

Steve Wise <swise@xxxxxxxxxxxxxxxxxxxxx>
    iw_cxgb4: only clear the ARMED bit if a notification is needed

Steve Wise <swise@xxxxxxxxxxxxxxxxxxxxx>
    iw_cxgb4: atomically flush the qp

Steve Wise <swise@xxxxxxxxxxxxxxxxxxxxx>
    iw_cxgb4: only call the cq comp_handler when the cq is armed

Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
    platform/x86: wmi: Call acpi_wmi_init() later

Jim Mattson <jmattson@xxxxxxxxxx>
    kvm: vmx: Scrub hardware GPRs at VM-exit

Tejun Heo <tj@xxxxxxxxxx>
    cgroup: fix css_task_iter crash on CSS_TASK_ITER_PROC

Maciej W. Rozycki <macro@xxxxxxxx>
    MIPS: Disallow outsized PTRACE_SETREGSET NT_PRFPREG regset accesses

Maciej W. Rozycki <macro@xxxxxxxx>
    MIPS: Also verify sizeof `elf_fpreg_t' with PTRACE_SETREGSET

Maciej W. Rozycki <macro@xxxxxxxx>
    MIPS: Fix an FCSR access API regression with NT_PRFPREG and MSA

Maciej W. Rozycki <macro@xxxxxxxx>
    MIPS: Consistently handle buffer counter with PTRACE_SETREGSET

Maciej W. Rozycki <macro@xxxxxxxx>
    MIPS: Guard against any partial write attempt with PTRACE_SETREGSET

Maciej W. Rozycki <macro@xxxxxxxx>
    MIPS: Factor out NT_PRFPREG regset access helpers

Maciej W. Rozycki <macro@xxxxxxxx>
    MIPS: Validate PR_SET_FP_MODE prctl(2) requests against the ABI of the task

Bart Van Assche <bart.vanassche@xxxxxxx>
    IB/srpt: Fix ACL lookup during login

Bart Van Assche <bart.vanassche@xxxxxxx>
    IB/srpt: Disable RDMA access by the initiator

Wolfgang Grandegger <wg@xxxxxxxxxxxxxx>
    can: gs_usb: fix return value of the "set_bittiming" callback

Oliver Hartkopp <socketcan@xxxxxxxxxxxx>
    can: vxcan: improve handling of missing peer name attribute

Wanpeng Li <wanpeng.li@xxxxxxxxxxx>
    KVM: Fix stack-out-of-bounds read in write_mmio

Suren Baghdasaryan <surenb@xxxxxxxxxx>
    dm bufio: fix shrinker scans when (nr_to_scan < retain_target)


-------------

Diffstat:

 Documentation/ABI/testing/sysfs-devices-system-cpu |  16 +
 Documentation/admin-guide/kernel-parameters.txt    |  49 +-
 Documentation/x86/pti.txt                          | 186 ++++++++
 Makefile                                           |   4 +-
 arch/mips/kernel/process.c                         |  12 +
 arch/mips/kernel/ptrace.c                          | 147 ++++--
 arch/powerpc/kvm/book3s_64_mmu.c                   |   1 +
 arch/powerpc/kvm/book3s_64_mmu_hv.c                |  90 ++--
 arch/powerpc/kvm/book3s_pr.c                       |   2 +
 arch/x86/Kconfig                                   |  14 +
 arch/x86/Makefile                                  |   8 +
 arch/x86/crypto/aesni-intel_asm.S                  |   5 +-
 arch/x86/crypto/camellia-aesni-avx-asm_64.S        |   3 +-
 arch/x86/crypto/camellia-aesni-avx2-asm_64.S       |   3 +-
 arch/x86/crypto/crc32c-pcl-intel-asm_64.S          |   3 +-
 arch/x86/entry/calling.h                           |  36 +-
 arch/x86/entry/entry_32.S                          |   5 +-
 arch/x86/entry/entry_64.S                          |  12 +-
 arch/x86/events/intel/bts.c                        |  18 +
 arch/x86/include/asm/asm-prototypes.h              |  25 ++
 arch/x86/include/asm/cpufeatures.h                 |   4 +
 arch/x86/include/asm/mshyperv.h                    |  18 +-
 arch/x86/include/asm/msr-index.h                   |   3 +
 arch/x86/include/asm/nospec-branch.h               | 214 +++++++++
 arch/x86/include/asm/processor-flags.h             |   2 +-
 arch/x86/include/asm/tlbflush.h                    |   6 +-
 arch/x86/include/asm/xen/hypercall.h               |   5 +-
 arch/x86/kernel/acpi/boot.c                        |  61 ++-
 arch/x86/kernel/alternative.c                      |   7 +-
 arch/x86/kernel/cpu/amd.c                          |  28 +-
 arch/x86/kernel/cpu/bugs.c                         | 185 ++++++++
 arch/x86/kernel/cpu/common.c                       |   3 +
 arch/x86/kernel/cpu/microcode/intel.c              |  13 +-
 arch/x86/kernel/ftrace_32.S                        |   6 +-
 arch/x86/kernel/ftrace_64.S                        |   8 +-
 arch/x86/kernel/irq_32.c                           |   9 +-
 arch/x86/kernel/tboot.c                            |  11 +
 arch/x86/kvm/svm.c                                 |  23 +
 arch/x86/kvm/vmx.c                                 |  30 +-
 arch/x86/kvm/x86.c                                 |   8 +-
 arch/x86/lib/Makefile                              |   1 +
 arch/x86/lib/checksum_32.S                         |   7 +-
 arch/x86/lib/retpoline.S                           |  48 ++
 arch/x86/mm/pti.c                                  |  32 +-
 arch/x86/platform/efi/efi_64.c                     |   2 +
 crypto/algapi.c                                    |  12 +
 drivers/base/Kconfig                               |   3 +
 drivers/base/cpu.c                                 |  48 ++
 drivers/block/rbd.c                                |  18 +-
 drivers/gpu/drm/i915/gvt/gtt.c                     |   5 +-
 drivers/gpu/drm/i915/i915_drv.c                    |   1 +
 drivers/gpu/drm/i915/i915_reg.h                    |   2 +
 drivers/gpu/drm/i915/intel_display.c               |  14 +-
 drivers/gpu/drm/i915/intel_engine_cs.c             |   5 +
 drivers/gpu/drm/i915/intel_pm.c                    |  44 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c            |   2 +
 drivers/gpu/drm/vmwgfx/vmwgfx_kms.c                |   6 -
 drivers/gpu/drm/vmwgfx/vmwgfx_kms.h                |   2 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c               |  41 +-
 drivers/infiniband/hw/cxgb4/cq.c                   |   7 +-
 drivers/infiniband/hw/cxgb4/ev.c                   |   8 +-
 drivers/infiniband/hw/cxgb4/iw_cxgb4.h             |   2 -
 drivers/infiniband/hw/cxgb4/qp.c                   | 119 +++--
 drivers/infiniband/hw/cxgb4/t4.h                   |   6 +
 drivers/infiniband/ulp/srpt/ib_srpt.c              |   5 +-
 drivers/md/dm-bufio.c                              |   8 +-
 drivers/mmc/host/renesas_sdhi_core.c               |   3 +
 drivers/mux/core.c                                 |   4 +-
 drivers/net/can/usb/gs_usb.c                       |   2 +-
 drivers/net/can/vxcan.c                            |   2 +-
 drivers/net/ethernet/freescale/fec_main.c          |   7 +-
 drivers/net/ethernet/intel/e1000e/ich8lan.c        |  11 +-
 drivers/net/ethernet/mellanox/mlxsw/spectrum.c     |  11 +-
 drivers/net/ethernet/mellanox/mlxsw/spectrum.h     |   2 +
 .../net/ethernet/mellanox/mlxsw/spectrum_router.c  |   2 +-
 .../ethernet/mellanox/mlxsw/spectrum_switchdev.c   |   6 +
 drivers/net/ethernet/renesas/sh_eth.c              |  29 +-
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c  |   6 +
 drivers/net/phy/phylink.c                          |   3 +-
 drivers/net/phy/sfp-bus.c                          |   6 +-
 drivers/net/wireless/intel/iwlwifi/pcie/internal.h |  10 +-
 drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c  |  11 +-
 drivers/net/wireless/intel/iwlwifi/pcie/tx.c       |   8 +-
 drivers/platform/x86/wmi.c                         |   2 +-
 drivers/staging/android/ashmem.c                   |   2 +
 drivers/usb/gadget/udc/core.c                      |  28 +-
 drivers/usb/misc/usb3503.c                         |   2 +
 drivers/usb/mon/mon_bin.c                          |   8 +-
 drivers/usb/serial/cp210x.c                        |   2 +
 drivers/usb/storage/unusual_uas.h                  |   7 +
 drivers/usb/usbip/usbip_common.c                   |  17 +-
 drivers/usb/usbip/vudc_rx.c                        |  19 +
 drivers/usb/usbip/vudc_tx.c                        |  11 +-
 include/linux/bpf.h                                |   2 +
 include/linux/cpu.h                                |   7 +
 include/linux/crash_core.h                         |   2 +
 include/linux/sh_eth.h                             |   1 -
 include/net/sctp/structs.h                         |   2 +-
 include/trace/events/kvm.h                         |   7 +-
 kernel/bpf/arraymap.c                              |  61 ++-
 kernel/bpf/verifier.c                              |  41 ++
 kernel/cgroup/cgroup.c                             |  14 +-
 kernel/crash_core.c                                |   2 +-
 kernel/sched/membarrier.c                          |   2 +
 net/8021q/vlan.c                                   |   7 +-
 net/bluetooth/l2cap_core.c                         |  20 +-
 net/core/ethtool.c                                 |  15 +-
 net/core/sock_diag.c                               |   2 +-
 net/ipv6/exthdrs.c                                 |   9 +
 net/ipv6/ip6_output.c                              |   5 +-
 net/ipv6/ip6_tunnel.c                              |   9 +-
 net/rds/rdma.c                                     |   4 +
 net/sched/act_gact.c                               |   2 +-
 net/sched/act_mirred.c                             |   2 +-
 net/sctp/input.c                                   |  28 +-
 net/sctp/transport.c                               |  29 +-
 net/xfrm/xfrm_policy.c                             |  29 +-
 security/Kconfig                                   |   2 +-
 security/apparmor/include/perms.h                  |   3 +
 security/apparmor/ipc.c                            |  53 ++-
 sound/core/oss/pcm_oss.c                           |  41 +-
 sound/core/oss/pcm_plugin.c                        |  14 +-
 sound/core/pcm_lib.c                               |   4 +-
 sound/core/pcm_native.c                            |   9 +-
 sound/drivers/aloop.c                              |  98 ++--
 tools/objtool/check.c                              |  69 ++-
 tools/objtool/check.h                              |   2 +-
 tools/testing/selftests/bpf/test_verifier.c        |  40 ++
 tools/testing/selftests/x86/Makefile               |   2 +-
 tools/testing/selftests/x86/test_vsyscall.c        | 500 +++++++++++++++++++++
 virt/kvm/arm/mmio.c                                |   6 +-
 131 files changed, 2536 insertions(+), 561 deletions(-)