Merge android-4.9-o.81 (1b9d719b) into msm-4.9

* refs/heads/tmp-1b9d719b:
  Linux 4.9.81
  x86/microcode: Do the family check first
  drm: rcar-du: Fix race condition when disabling planes at CRTC stop
  drm: rcar-du: Use the VBK interrupt for vblank events
  ASoC: rsnd: avoid duplicate free_irq()
  ASoC: rsnd: don't call free_irq() on Parent SSI
  ASoC: simple-card: Fix misleading error message
  crypto: tcrypt - fix S/G table for test_aead_speed()
  KVM/SVM: Allow direct access to MSR_IA32_SPEC_CTRL
  KVM/VMX: Allow direct access to MSR_IA32_SPEC_CTRL
  KVM/VMX: Emulate MSR_IA32_ARCH_CAPABILITIES
  KVM/x86: Add IBPB support
  KVM: VMX: make MSR bitmaps per-VCPU
  KVM: VMX: introduce alloc_loaded_vmcs
  KVM: nVMX: Eliminate vmcs02 pool
  KVM: nVMX: mark vmcs12 pages dirty on L2 exit
  KVM: nVMX: vmx_complete_nested_posted_interrupt() can't fail
  KVM: nVMX: kmap() can't fail
  x86/speculation: Fix typo IBRS_ATT, which should be IBRS_ALL
  x86/pti: Mark constant arrays as __initconst
  x86/spectre: Simplify spectre_v2 command line parsing
  x86/retpoline: Avoid retpolines for built-in __init functions
  x86/kvm: Update spectre-v1 mitigation
  x86/paravirt: Remove 'noreplace-paravirt' cmdline option
  x86/cpuid: Fix up "virtual" IBRS/IBPB/STIBP feature bits on Intel
  x86/spectre: Fix spelling mistake: "vunerable"-> "vulnerable"
  x86/spectre: Report get_user mitigation for spectre_v1
  nl80211: Sanitize array index in parse_txq_params
  vfs, fdtable: Prevent bounds-check bypass via speculative execution
  x86/syscall: Sanitize syscall table de-references under speculation
  x86/get_user: Use pointer masking to limit speculation
  x86/uaccess: Use __uaccess_begin_nospec() and uaccess_try_nospec
  x86/usercopy: Replace open coded stac/clac with __uaccess_{begin, end}
  x86: Introduce __uaccess_begin_nospec() and uaccess_try_nospec
  x86: Introduce barrier_nospec
  x86: Implement array_index_mask_nospec
  array_index_nospec: Sanitize speculative array de-references
  Documentation: Document array_index_nospec
  x86/asm: Move 'status' from thread_struct to thread_info
  x86/entry/64: Push extra regs right away
  x86/entry/64: Remove the SYSCALL64 fast path
  x86/spectre: Check CONFIG_RETPOLINE in command line parser
  x86/retpoline: Simplify vmexit_fill_RSB()
  x86/cpufeatures: Clean up Spectre v2 related CPUID flags
  x86/cpu/bugs: Make retpoline module warning conditional
  x86/bugs: Drop one "mitigation" from dmesg
  x86/nospec: Fix header guards names
  x86/speculation: Add basic IBPB (Indirect Branch Prediction Barrier) support
  x86/cpufeature: Blacklist SPEC_CTRL/PRED_CMD on early Spectre v2 microcodes
  x86/pti: Do not enable PTI on CPUs which are not vulnerable to Meltdown
  x86/msr: Add definitions for new speculation control MSRs
  x86/cpufeatures: Add AMD feature bits for Speculation Control
  x86/cpufeatures: Add Intel feature bits for Speculation Control
  x86/cpufeatures: Add CPUID_7_EDX CPUID leaf
  module/retpoline: Warn about missing retpoline in module
  KVM: VMX: Make indirect call speculation safe
  KVM: x86: Make indirect calls in emulator speculation safe
  x86/retpoline: Remove the esp/rsp thunk
  KEYS: encrypted: fix buffer overread in valid_master_desc()
  b43: Add missing MODULE_FIRMWARE()
  media: soc_camera: soc_scale_crop: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
  x86/microcode/AMD: Do not load when running on a hypervisor
  x86/asm: Fix inline asm call constraints for GCC 4.4
  soreuseport: fix mem leak in reuseport_add_sock()
  ipv6: Fix SO_REUSEPORT UDP socket with implicit sk_ipv6only
  cls_u32: add missing RCU annotation.
  tcp_bbr: fix pacing_gain to always be unity when using lt_bw
  vhost_net: stop device during reset owner
  tcp: release sk_frag.page in tcp_disconnect
  r8169: fix RTL8168EP take too long to complete driver initialization.
  qmi_wwan: Add support for Quectel EP06
  qlcnic: fix deadlock bug
  net: igmp: add a missing rcu locking section
  ip6mr: fix stale iterator
  serial: core: mark port as initialized after successful IRQ change
  kaiser: allocate pgd with order 0 when pti=off
  x86/pti: Make unpoison of pgd for trusted boot work for real
  kaiser: fix intel_bts perf crashes
  ASoC: pcm512x: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
  pinctrl: pxa: pxa2xx: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
  auxdisplay: img-ascii-lcd: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
  powerpc/64s: Allow control of RFI flush via debugfs
  powerpc/64s: Wire up cpu_show_meltdown()
  powerpc/powernv: Check device-tree for RFI flush settings
  powerpc/pseries: Query hypervisor for RFI flush settings
  powerpc/64s: Support disabling RFI flush with no_rfi_flush and nopti
  powerpc/64s: Add support for RFI flush of L1-D cache
  powerpc/64s: Convert slb_miss_common to use RFI_TO_USER/KERNEL
  powerpc/64: Convert the syscall exit path to use RFI_TO_USER/KERNEL
  powerpc/64: Convert fast_exception_return to use RFI_TO_USER/KERNEL
  powerpc/64: Add macros for annotating the destination of rfid/hrfid
  powerpc/pseries: Add H_GET_CPU_CHARACTERISTICS flags & wrapper
  sched/fair: prevent possible infinite loop in sched_group_energy
  ANDROID: qtaguid: Fix the UAF probelm with tag_ref_tree

Conflicts:
	kernel/sched/fair.c

Change-Id: I32559a9e5fee34df4f6e50e54032189afe4db613
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>