Merge android-4.9-o.76 (bdc34d94) into msm-4.9

* refs/heads/tmp-bdc34d94:
  Linux 4.9.76
  mtd: nand: pxa3xx: Fix READOOB implementation
  Map the vsyscall page with _PAGE_USER
  x86/tlb: Drop the _GPL from the cpu_tlbstate export
  parisc: qemu idle sleep support
  parisc: Fix alignment of pa_tlb_lock in assembly on 32-bit SMP kernel
  x86/microcode/AMD: Add support for fam17h microcode loading
  Input: elantech - add new icbody type 15
  ARC: uaccess: dont use "l" gcc inline asm constraint modifier
  iommu/arm-smmu-v3: Cope with duplicated Stream IDs
  iommu/arm-smmu-v3: Don't free page table ops twice
  kernel/signal.c: remove the no longer needed SIGNAL_UNKILLABLE check in complete_signal()
  kernel/signal.c: protect the SIGNAL_UNKILLABLE tasks from !sig_kernel_only() signals
  kernel/signal.c: protect the traced SIGNAL_UNKILLABLE tasks from SIGKILL
  kernel: make groups_sort calling a responsibility group_info allocators
  nbd: fix use-after-free of rq/bio in the xmit path
  fscache: Fix the default for fscache_maybe_release_page()
  sunxi-rsb: Include OF based modalias in device uevent
  crypto: pcrypt - fix freeing pcrypt instances
  crypto: chacha20poly1305 - validate the digest size
  crypto: n2 - cure use after free
  kernel/acct.c: fix the acct->needcheck check in check_free_space()
  clocksource: arch_timer: make virtual counter access configurable
  arm64: issue isb when trapping CNTVCT_EL0 access
  BACKPORT: arm64: Add CNTFRQ_EL0 trap handler
  BACKPORT: arm64: Add CNTVCT_EL0 trap handler
  ANDROID: arm64: kaslr: fixup Falkor workaround for 4.9
  arm64: Kconfig: Reword UNMAP_KERNEL_AT_EL0 kconfig entry
  arm64: use RET instruction for exiting the trampoline
  UPSTREAM: arm64: kaslr: Put kernel vectors address in separate data page
  UPSTREAM: arm64: mm: Introduce TTBR_ASID_MASK for getting at the ASID in the TTBR
  UPSTREAM: arm64: Kconfig: Add CONFIG_UNMAP_KERNEL_AT_EL0
  UPSTREAM: arm64: entry: Add fake CPU feature for unmapping the kernel at EL0
  UPSTREAM: arm64: tls: Avoid unconditional zeroing of tpidrro_el0 for native tasks
  UPSTREAM: arm64: erratum: Work around Falkor erratum #E1003 in trampoline code
  UPSTREAM: arm64: entry: Hook up entry trampoline to exception vectors
  UPSTREAM: arm64: entry: Explicitly pass exception level to kernel_ventry macro
  UPSTREAM: arm64: mm: Map entry trampoline into trampoline and kernel page tables
  UPSTREAM: arm64: entry: Add exception trampoline page for exceptions from EL0
  UPSTREAM: arm64: mm: Invalidate both kernel and user ASIDs when performing TLBI
  UPSTREAM: arm64: mm: Add arm64_kernel_unmapped_at_el0 helper
  UPSTREAM: arm64: mm: Allocate ASIDs in pairs
  UPSTREAM: arm64: mm: Fix and re-enable ARM64_SW_TTBR0_PAN
  UPSTREAM: arm64: mm: Rename post_ttbr0_update_workaround
  UPSTREAM: arm64: mm: Move ASID from TTBR0 to TTBR1
  UPSTREAM: arm64: mm: Temporarily disable ARM64_SW_TTBR0_PAN
  UPSTREAM: arm64: mm: Use non-global mappings for kernel space
  UPSTREAM: arm64: factor out entry stack manipulation

Conflicts:
	arch/arm64/Kconfig
	arch/arm64/include/asm/assembler.h
	arch/arm64/include/asm/cpucaps.h
	arch/arm64/include/asm/mmu.h
	arch/arm64/kernel/cpufeature.c
	arch/arm64/kernel/entry.S
	arch/arm64/mm/proc.S

Change-Id: I2580cc0b3d68f67e0da6934dbb6d22e313a1abe5
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>