Merge 4.14.48 into android-4.14

Merge 4.14.48 into android-4.14

Changes in 4.14.48
	fix io_destroy()/aio_complete() race
	mm: fix the NULL mapping case in __isolate_lru_page()
	objtool: Support GCC 8's cold subfunctions
	objtool: Support GCC 8 switch tables
	objtool: Detect RIP-relative switch table references
	objtool: Detect RIP-relative switch table references, part 2
	objtool: Fix "noreturn" detection for recursive sibling calls
	x86/mce/AMD: Carve out SMCA get_block_address() code
	x86/MCE/AMD: Cache SMCA MISC block addresses
	Revert "pinctrl: msm: Use dynamic GPIO numbering"
	PCI: hv: Fix 2 hang issues in hv_compose_msi_msg()
	xfs: convert XFS_AGFL_SIZE to a helper function
	xfs: detect agfl count corruption and reset agfl
	Input: synaptics - Lenovo Carbon X1 Gen5 (2017) devices should use RMI
	Input: synaptics - Lenovo Thinkpad X1 Carbon G5 (2017) with Elantech trackpoints should use RMI
	Input: synaptics - add Intertouch support on X1 Carbon 6th and X280
	Input: synaptics - add Lenovo 80 series ids to SMBus
	Input: elan_i2c_smbus - fix corrupted stack
	tracing: Fix crash when freeing instances with event triggers
	tracing: Make the snapshot trigger work with instances
	selinux: KASAN: slab-out-of-bounds in xattr_getsecurity
	cfg80211: further limit wiphy names to 64 bytes
	kbuild: clang: remove crufty HOSTCFLAGS
	drm/i915: Always sanity check engine state upon idling
	dma-buf: remove redundant initialization of sg_table
	drm/amd/powerplay: Fix enum mismatch
	rtlwifi: rtl8192cu: Remove variable self-assignment in rf.c
	ASoC: Intel: sst: remove redundant variable dma_dev_name
	platform/chrome: cros_ec_lpc: remove redundant pointer request
	kbuild: clang: disable unused variable warnings only when constant
	tcp: avoid integer overflows in tcp_rcv_space_adjust()
	iio: ad7793: implement IIO_CHAN_INFO_SAMP_FREQ
	iio:buffer: make length types match kfifo types
	iio:kfifo_buf: check for uint overflow
	iio: adc: select buffer for at91-sama5d2_adc
	MIPS: lantiq: gphy: Drop reboot/remove reset asserts
	MIPS: ptrace: Fix PTRACE_PEEKUSR requests for 64-bit FGRs
	MIPS: prctl: Disallow FRE without FR with PR_SET_FP_MODE requests
	scsi: scsi_transport_srp: Fix shost to rport translation
	stm class: Use vmalloc for the master map
	hwtracing: stm: fix build error on some arches
	IB/core: Fix error code for invalid GID entry
	mm/huge_memory.c: __split_huge_page() use atomic ClearPageDirty()
	Revert "rt2800: use TXOP_BACKOFF for probe frames"
	intel_th: Use correct device when freeing buffers
	drm/psr: Fix missed entry in PSR setup time table.
	drm/i915/lvds: Move acpi lid notification registration to registration phase
	drm/i915: Disable LVDS on Radiant P845
	powerpc/mm/slice: Remove intermediate bitmap copy
	powerpc/mm/slice: create header files dedicated to slices
	powerpc/mm/slice: Enhance for supporting PPC32
	powerpc/mm/slice: Fix hugepage allocation at hint address on 8xx
	Linux 4.14.48

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