Merge 4.14.21 into android-4.14

Merge 4.14.21 into android-4.14

Changes in 4.14.21
	tracing: Prevent PROFILE_ALL_BRANCHES when FORTIFY_SOURCE=y
	scsi: smartpqi: allow static build ("built-in")
	IB/umad: Fix use of unprotected device pointer
	IB/qib: Fix comparison error with qperf compare/swap test
	IB/mlx4: Fix incorrectly releasing steerable UD QPs when have only ETH ports
	IB/core: Fix two kernel warnings triggered by rxe registration
	IB/core: Fix ib_wc structure size to remain in 64 bytes boundary
	IB/core: Avoid a potential OOPs for an unused optional parameter
	selftests: seccomp: fix compile error seccomp_bpf
	kselftest: fix OOM in memory compaction test
	RDMA/rxe: Fix a race condition related to the QP error state
	RDMA/rxe: Fix a race condition in rxe_requester()
	RDMA/rxe: Fix rxe_qp_cleanup()
	cpufreq: powernv: Dont assume distinct pstate values for nominal and pmin
	swiotlb: suppress warning when __GFP_NOWARN is set
	PM / devfreq: Propagate error from devfreq_add_device()
	mwifiex: resolve reset vs. remove()/shutdown() deadlocks
	ocfs2: try a blocking lock before return AOP_TRUNCATED_PAGE
	powerpc/radix: Remove trace_tlbie call from radix__flush_tlb_all
	powerpc/numa: Invalidate numa_cpu_lookup_table on cpu remove
	powerpc/mm: Flush radix process translations when setting MMU type
	powerpc/xive: Use hw CPU ids when configuring the CPU queues
	powerpc: Fix DABR match on hash based systems
	dma-buf: fix reservation_object_wait_timeout_rcu once more v2
	s390: fix handling of -1 in set{,fs}[gu]id16 syscalls
	arm64: dts: msm8916: Correct ipc references for smsm
	ARM: lpc3250: fix uda1380 gpio numbers
	ARM: dts: STi: Add gpio polarity for "hdmi,hpd-gpio" property
	ARM: dts: nomadik: add interrupt-parent for clcd
	arm: dts: mt7623: fix card detection issue on bananapi-r2
	arm: spear600: Add missing interrupt-parent of rtc
	arm: spear13xx: Fix dmas cells
	arm: spear13xx: Fix spics gpio controller's warning
	drm/i915: add GT number to intel_device_info
	drm/i915/kbl: Change a KBL pci id to GT2 from GT1.5
	x86/gpu: add CFL to early quirks
	x86/kexec: Make kexec (mostly) work in 5-level paging mode
	x86/xen: init %gs very early to avoid page faults with stack protector
	x86: PM: Make APM idle driver initialize polling state
	x86/entry/64: Clear extra registers beyond syscall arguments, to reduce speculation attack surface
	x86/entry/64/compat: Clear registers for compat syscalls, to reduce speculation attack surface
	compiler-gcc.h: Introduce __optimize function attribute
	compiler-gcc.h: __nostackprotector needs gcc-4.4 and up
	crypto: sun4i_ss_prng - fix return value of sun4i_ss_prng_generate
	crypto: sun4i_ss_prng - convert lock to _bh in sun4i_ss_prng_generate
	powerpc/mm/radix: Split linear mapping on hot-unplug
	x86/mm/pti: Fix PTI comment in entry_SYSCALL_64()
	x86/speculation: Update Speculation Control microcode blacklist
	x86/speculation: Correct Speculation Control microcode blacklist again
	Revert "x86/speculation: Simplify indirect_branch_prediction_barrier()"
	KVM/x86: Reduce retpoline performance impact in slot_handle_level_range(), by always inlining iterator helper methods
	X86/nVMX: Properly set spec_ctrl and pred_cmd before merging MSRs
	KVM/nVMX: Set the CPU_BASED_USE_MSR_BITMAPS if we have a valid L02 MSR bitmap
	x86/speculation: Clean up various Spectre related details
	PM / runtime: Update links_count also if !CONFIG_SRCU
	PM: cpuidle: Fix cpuidle_poll_state_init() prototype
	x86/entry/64: Clear registers for exceptions/interrupts, to reduce speculation attack surface
	x86/entry/64: Merge SAVE_C_REGS and SAVE_EXTRA_REGS, remove unused extensions
	x86/entry/64: Merge the POP_C_REGS and POP_EXTRA_REGS macros into a single POP_REGS macro
	x86/entry/64: Interleave XOR register clearing with PUSH instructions
	x86/entry/64: Introduce the PUSH_AND_CLEAN_REGS macro
	x86/entry/64: Use PUSH_AND_CLEAN_REGS in more cases
	x86/entry/64: Get rid of the ALLOC_PT_GPREGS_ON_STACK and SAVE_AND_CLEAR_REGS macros
	x86/entry/64: Indent PUSH_AND_CLEAR_REGS and POP_REGS properly
	x86/entry/64: Fix paranoid_entry() frame pointer warning
	x86/entry/64: Remove the unused 'icebp' macro
	selftests/x86: Fix vDSO selftest segfault for vsyscall=none
	selftests/x86: Clean up and document sscanf() usage
	selftests/x86/pkeys: Remove unused functions
	selftests/x86: Do not rely on "int $0x80" in test_mremap_vdso.c
	selftests/x86: Do not rely on "int $0x80" in single_step_syscall.c
	selftests/x86: Disable tests requiring 32-bit support on pure 64-bit systems
	objtool: Fix segfault in ignore_unreachable_insn()
	x86/debug, objtool: Annotate WARN()-related UD2 as reachable
	x86/debug: Use UD2 for WARN()
	x86/speculation: Fix up array_index_nospec_mask() asm constraint
	nospec: Move array_index_nospec() parameter checking into separate macro
	x86/speculation: Add <asm/msr-index.h> dependency
	kmemcheck: remove annotations
	kmemcheck: stop using GFP_NOTRACK and SLAB_NOTRACK
	kmemcheck: remove whats left of NOTRACK flags
	kmemcheck: rip it out
	kmemcheck: rip it out for real
	x86/mm: Rename flush_tlb_single() and flush_tlb_one() to __flush_tlb_one_[user|kernel]()
	selftests/x86/mpx: Fix incorrect bounds with old _sigfault
	x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping
	x86/spectre: Fix an error message
	x86/cpu: Change type of x86_cache_size variable to unsigned int
	x86/entry/64: Fix CR3 restore in paranoid_exit()
	drm/ttm: Don't add swapped BOs to swap-LRU list
	drm/ttm: Fix 'buf' pointer update in ttm_bo_vm_access_kmap() (v2)
	drm/qxl: unref cursor bo when finished with it
	drm/amd/powerplay: Fix smu_table_entry.handle type
	drm/ast: Load lut in crtc_commit
	arm64: Add missing Falkor part number for branch predictor hardening
	drm/radeon: Add dpm quirk for Jet PRO (v2)
	drm/radeon: adjust tested variable
	rtc-opal: Fix handling of firmware error codes, prevent busy loops
	mbcache: initialize entry->e_referenced in mb_cache_entry_create()
	mmc: sdhci: Implement an SDHCI-specific bounce buffer
	mmc: bcm2835: Don't overwrite max frequency unconditionally
	Revert "mmc: meson-gx: include tx phase in the tuning process"
	mlx5: fix mlx5_get_vector_affinity to start from completion vector 0
	Revert "apple-gmux: lock iGP IO to protect from vgaarb changes"
	jbd2: fix sphinx kernel-doc build warnings
	ext4: fix a race in the ext4 shutdown path
	ext4: save error to disk in __ext4_grp_locked_error()
	ext4: correct documentation for grpid mount option
	mm: hide a #warning for COMPILE_TEST
	mm: Fix memory size alignment in devm_memremap_pages_release()
	MIPS: Fix typo BIG_ENDIAN to CPU_BIG_ENDIAN
	MIPS: Fix incorrect mem=X@Y handling
	PCI: Disable MSI for HiSilicon Hip06/Hip07 only in Root Port mode
	PCI: iproc: Fix NULL pointer dereference for BCMA
	PCI: keystone: Fix interrupt-controller-node lookup
	video: fbdev: atmel_lcdfb: fix display-timings lookup
	console/dummy: leave .con_font_get set to NULL
	rbd: whitelist RBD_FEATURE_OPERATIONS feature bit
	xen: Fix {set,clear}_foreign_p2m_mapping on autotranslating guests
	xenbus: track caller request id
	seq_file: fix incomplete reset on read from zero offset
	tracing: Fix parsing of globs with a wildcard at the beginning
	mpls, nospec: Sanitize array index in mpls_label_ok()
	rtlwifi: rtl8821ae: Fix connection lost problem correctly
	arm64: proc: Set PTE_NG for table entries to avoid traversing them twice
	qxl: alloc & use shadow for dumb buffers
	drm/qxl: reapply cursor after resetting primary
	xprtrdma: Fix calculation of ri_max_send_sges
	xprtrdma: Fix BUG after a device removal
	blk-wbt: account flush requests correctly
	target/iscsi: avoid NULL dereference in CHAP auth error path
	iscsi-target: make sure to wake up sleeping login worker
	dm: correctly handle chained bios in dec_pending()
	Btrfs: fix deadlock in run_delalloc_nocow
	Btrfs: fix crash due to not cleaning up tree log block's dirty bits
	Btrfs: fix extent state leak from tree log
	Btrfs: fix btrfs_evict_inode to handle abnormal inodes correctly
	Btrfs: fix use-after-free on root->orphan_block_rsv
	Btrfs: fix unexpected -EEXIST when creating new inode
	9p/trans_virtio: discard zero-length reply
	mtd: nand: vf610: set correct ooblayout
	ALSA: hda - Fix headset mic detection problem for two Dell machines
	ALSA: usb-audio: Fix UAC2 get_ctl request with a RANGE attribute
	ALSA: hda/realtek - Add headset mode support for Dell laptop
	ALSA: hda/realtek - Enable Thinkpad Dock device for ALC298 platform
	ALSA: hda/realtek: PCI quirk for Fujitsu U7x7
	ALSA: usb-audio: add implicit fb quirk for Behringer UFX1204
	ALSA: usb: add more device quirks for USB DSD devices
	ALSA: seq: Fix racy pool initializations
	mvpp2: fix multicast address filter
	usb: Move USB_UHCI_BIG_ENDIAN_* out of USB_SUPPORT
	x86/mm, mm/hwpoison: Don't unconditionally unmap kernel 1:1 pages
	scsi: core: check for device state in __scsi_remove_target()
	Bluetooth: BT_HCIUART now depends on SERIAL_DEV_BUS
	ARM: dts: exynos: fix RTC interrupt for exynos5410
	ARM: pxa/tosa-bt: add MODULE_LICENSE tag
	arm64: dts: msm8916: Add missing #phy-cells
	ARM: dts: s5pv210: add interrupt-parent for ohci
	arm: dts: mt7623: Update ethsys binding
	arm: dts: mt2701: Add reset-cells
	ARM: dts: Delete bogus reference to the charlcd
	media: r820t: fix r820t_write_reg for KASAN
	mmc: sdhci-of-esdhc: disable SD clock for clock value 0
	mmc: sdhci-of-esdhc: fix eMMC couldn't work after kexec
	mmc: sdhci-of-esdhc: fix the mmc error after sleep on ls1046ardb
	ASoC: acpi: fix machine driver selection based on quirk
	ovl: hash directory inodes for fsnotify
	Linux 4.14.21

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>