Merge android-4.4.160 (a94efb1) into msm-4.4

* refs/heads/tmp-a94efb1
  Linux 4.4.160
  dm thin metadata: fix __udivdi3 undefined on 32-bit
  ocfs2: fix locking for res->tracking and dlm->tracking_list
  proc: restrict kernel stack dumps to root
  crypto: mxs-dcp - Fix wait logic on chan threads
  ALSA: hda/realtek - Cannot adjust speaker's volume on Dell XPS 27 7760
  smb2: fix missing files in root share directory listing
  xen: fix GCC warning and remove duplicate EVTCHN_ROW/EVTCHN_COL usage
  xen: avoid crash in disable_hotplug_cpu
  xen/manage: don't complain about an empty value in control/sysrq node
  cifs: read overflow in is_valid_oplock_break()
  s390/qeth: don't dump past end of unknown HW header
  r8169: Clear RTL_FLAG_TASK_*_PENDING when clearing RTL_FLAG_TASK_ENABLED
  arm64: jump_label.h: use asm_volatile_goto macro instead of "asm goto"
  hexagon: modify ffs() and fls() to return int
  arch/hexagon: fix kernel/dma.c build warning
  dm thin metadata: try to avoid ever aborting transactions
  fs/cifs: suppress a string overflow warning
  drm/nouveau/TBDdevinit: don't fail when PMU/PRE_OS is missing from VBIOS
  USB: yurex: Check for truncation in yurex_read()
  RDMA/ucma: check fd type in ucma_migrate_id()
  perf probe powerpc: Ignore SyS symbols irrespective of endianness
  usb: gadget: fotg210-udc: Fix memory leak of fotg210->ep[i]
  mm: madvise(MADV_DODUMP): allow hugetlbfs pages
  tools/vm/page-types.c: fix "defined but not used" warning
  tools/vm/slabinfo.c: fix sign-compare warning
  mac80211: shorten the IBSS debug messages
  mac80211: Fix station bandwidth setting after channel switch
  mac80211: fix a race between restart and CSA flows
  cfg80211: fix a type issue in ieee80211_chandef_to_operating_class()
  fs/cifs: don't translate SFM_SLASH (U+F026) to backslash
  net: cadence: Fix a sleep-in-atomic-context bug in macb_halt_tx()
  i2c: uniphier-f: issue STOP only for last message or I2C_M_STOP
  i2c: uniphier: issue STOP only for last message or I2C_M_STOP
  RAID10 BUG_ON in raise_barrier when force is true and conf->barrier is 0
  cfg80211: nl80211_update_ft_ies() to validate NL80211_ATTR_IE
  mac80211: mesh: fix HWMP sequence numbering to follow standard
  gpio: adp5588: Fix sleep-in-atomic-context bug
  mac80211_hwsim: correct use of IEEE80211_VHT_CAP_RXSTBC_X
  mac80211: correct use of IEEE80211_VHT_CAP_RXSTBC_X
  KVM: PPC: Book3S HV: Don't truncate HPTE index in xlate function
  media: v4l: event: Prevent freeing event subscriptions while accessed
  arm64: KVM: Sanitize PSTATE.M when being set from userspace
  arm64: cpufeature: Track 32bit EL0 support
  i2c: i801: Allow ACPI AML access I/O ports not reserved for SMBus
  hwmon: (adt7475) Make adt7475_read_word() return errors
  hwmon: (ina2xx) fix sysfs shunt resistor read access
  e1000: ensure to free old tx/rx rings in set_ringparam()
  e1000: check on netif_running() before calling e1000_up()
  net: hns: fix length and page_offset overflow when CONFIG_ARM64_64K_PAGES
  thermal: of-thermal: disable passive polling when thermal zone is disabled
  ext4: never move the system.data xattr out of the inode body
  arm64: KVM: Tighten guest core register access from userspace
  serial: imx: restore handshaking irq for imx1
  scsi: target: iscsi: Use bin2hex instead of a re-implementation
  IB/srp: Avoid that sg_reset -d ${srp_device} triggers an infinite loop
  Input: elantech - enable middle button of touchpad on ThinkPad P72
  USB: remove LPM management from usb_driver_claim_interface()
  Revert "usb: cdc-wdm: Fix a sleep-in-atomic-context bug in service_outstanding_interrupt()"
  USB: usbdevfs: restore warning for nonsensical flags
  USB: usbdevfs: sanitize flags more
  media: uvcvideo: Support realtek's UVC 1.5 device
  slub: make ->cpu_partial unsigned int
  USB: handle NULL config in usb_find_alt_setting()
  USB: fix error handling in usb_driver_claim_interface()
  spi: rspi: Fix interrupted DMA transfers
  spi: rspi: Fix invalid SPI use during system suspend
  spi: sh-msiof: Fix handling of write value for SISTR register
  spi: sh-msiof: Fix invalid SPI use during system suspend
  spi: tegra20-slink: explicitly enable/disable clock
  serial: cpm_uart: return immediately from console poll
  floppy: Do not copy a kernel pointer to user memory in FDGETPRM ioctl
  ARM: dts: dra7: fix DCAN node addresses
  nfsd: fix corrupted reply to badly ordered compound
  module: exclude SHN_UNDEF symbols from kallsyms api
  ASoC: dapm: Fix potential DAI widget pointer deref when linking DAIs
  EDAC, i7core: Fix memleaks and use-after-free on probe and remove
  scsi: bnx2i: add error handling for ioremap_nocache
  HID: hid-ntrig: add error handling for sysfs_create_group
  ARM: mvebu: declare asm symbols as character arrays in pmsu.c
  wlcore: Add missing PM call for wlcore_cmd_wait_for_event_or_timeout()
  rndis_wlan: potential buffer overflow in rndis_wlan_auth_indication()
  ath10k: protect ath10k_htt_rx_ring_free with rx_ring.lock
  ALSA: hda: Add AZX_DCAPS_PM_RUNTIME for AMD Raven Ridge
  media: tm6000: add error handling for dvb_register_adapter
  drivers/tty: add error handling for pcmcia_loop_config
  staging: android: ashmem: Fix mmap size validation
  media: omap3isp: zero-initialize the isp cam_xclk{a,b} initial data
  media: soc_camera: ov772x: correct setting of banding filter
  media: s3c-camif: ignore -ENOIOCTLCMD from v4l2_subdev_call for s_power
  ALSA: snd-aoa: add of_node_put() in error path
  s390/extmem: fix gcc 8 stringop-overflow warning
  alarmtimer: Prevent overflow for relative nanosleep
  powerpc/powernv/ioda2: Reduce upper limit for DMA window size
  usb: wusbcore: security: cast sizeof to int for comparison
  scsi: ibmvscsi: Improve strings handling
  scsi: klist: Make it safe to use klists in atomic context
  scsi: target/iscsi: Make iscsit_ta_authentication() respect the output buffer size
  x86/entry/64: Add two more instruction suffixes
  x86/tsc: Add missing header to tsc_msr.c
  media: fsl-viu: fix error handling in viu_of_probe()
  powerpc/kdump: Handle crashkernel memory reservation failure
  media: exynos4-is: Prevent NULL pointer dereference in __isp_video_try_fmt()
  md-cluster: clear another node's suspend_area after the copy is finished
  6lowpan: iphc: reset mac_header after decompress to fix panic
  USB: serial: kobil_sct: fix modem-status error handling
  Bluetooth: Add a new Realtek 8723DE ID 0bda:b009
  power: vexpress: fix corruption in notifier registration
  uwb: hwa-rc: fix memory leak at probe
  staging: rts5208: fix missing error check on call to rtsx_write_register
  x86/numa_emulation: Fix emulated-to-physical node mapping
  vmci: type promotion bug in qp_host_get_user_memory()
  tsl2550: fix lux1_input error in low light
  crypto: skcipher - Fix -Wstringop-truncation warnings
  ANDROID: sdcardfs: Change current->fs under lock
  ANDROID: sdcardfs: Don't use OVERRIDE_CRED macro
  Revert "f2fs: use timespec64 for inode timestamps"

Conflicts:
	arch/arm64/include/asm/cpufeature.h

Change-Id: I661204f2419f634173846d03ed4078b93aa006a1
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>

3 files changed, 8 insertions, 3 deletions

diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index 015ae55c1868..8dff2b371219 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -186,7 +186,12 @@ void __init reserve_crashkernel(void)
 			(unsigned long)(crashk_res.start >> 20),
 			(unsigned long)(memblock_phys_mem_size() >> 20));
 
-	memblock_reserve(crashk_res.start, crash_size);
+	if (!memblock_is_region_memory(crashk_res.start, crash_size) ||
+	    memblock_reserve(crashk_res.start, crash_size)) {
+		pr_err("Failed to reserve memory for crashkernel!\n");
+		crashk_res.start = crashk_res.end = 0;
+		return;
+	}
 }
 
 int overlaps_crashkernel(unsigned long start, unsigned long size)
diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c
index fb37290a57b4..366965ae37bd 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_hv.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c
@@ -314,7 +314,7 @@ static int kvmppc_mmu_book3s_64_hv_xlate(struct kvm_vcpu *vcpu, gva_t eaddr,
 	unsigned long pp, key;
 	unsigned long v, gr;
 	__be64 *hptep;
-	int index;
+	long int index;
 	int virtmode = vcpu->arch.shregs.msr & (data ? MSR_DR : MSR_IR);
 
 	/* Get SLB entry */
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index eac3b7cc78c6..ab7b2594e0f6 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -2270,7 +2270,7 @@ static long pnv_pci_ioda2_table_alloc_pages(int nid, __u64 bus_offset,
 	level_shift = entries_shift + 3;
 	level_shift = max_t(unsigned, level_shift, PAGE_SHIFT);
 
-	if ((level_shift - 3) * levels + page_shift >= 60)
+	if ((level_shift - 3) * levels + page_shift >= 55)
 		return -EINVAL;
 
 	/* Allocate TCE table */