Vivid update to 3.19.8-ckt13 stable release

SRU Justification

    Impact:
       The upstream process for stable tree updates is quite similar
       in scope to the Ubuntu SRU process, e.g., each patch has to
       demonstrably fix a bug, and each patch is vetted by upstream
       by originating either directly from a mainline/stable Linux tree or
       a minimally backported form of that patch. The 3.19.8-ckt13 upstream stable
       patch set is now available. It should be included in the Ubuntu
       kernel as well.

       git://kernel.ubuntu.com/ubuntu/linux.git

    TEST CASE: TBD

       The following patches from the 3.19.8-ckt13 stable release shall be applied:

Linux 3.19.8-ckt13
firmware: dmi_scan: Fix UUID endianness for SMBIOS >= 2.6
kvm: x86: only channel 0 of the i8254 is linked to the HPET
net: possible use after free in dst_release
net: sched: fix missing free per cpu on qstats
net: filter: make JITs zero A for SKF_AD_ALU_XOR_X
ASoC: Use nested lock for snd_soc_dapm_mutex_lock
ipv6/addrlabel: fix ip6addrlbl_get()
include/linux/mmdebug.h: should include linux/bug.h
net/mlx4_en: Fix HW timestamp init issue upon system startup
net/mlx4_en: Remove dependency between timestamping capability and service_task
net: fix warnings in 'make htmldocs' by moving macro definition out of field declaration
ser_gigaset: fix deallocation of platform device structure
qlcnic: fix a timeout loop
amd-xgbe: fix a couple timeout loops
mISDN: fix a loop count
sh_eth: fix TX buffer byte-swapping
net: phy: mdio-mux: Check return value of mdiobus_alloc()
pinctrl: bcm2835: Fix initial value for direction_output
sctp: start t5 timer only when peer rwnd is 0 and local state is SHUTDOWN_PENDING
sctp: convert sack_needed and sack_generation to bits
usb: musb: USB_TI_CPPI41_DMA requires dmaengine support
vmstat: allocate vmstat_wq before it is used
ftrace/module: Call clean up function when module init fails early
dts: vt8500: Add SDHC node to DTS file for WM8650
async_tx: use GFP_NOWAIT rather than GFP_IO
ARM: versatile: fix MMC/SD interrupt assignment
tile: provide CONFIG_PAGE_SIZE_64KB etc for tilepro
tracing: Fix setting of start_index in find_next()
ftrace/scripts: Fix incorrect use of sprintf in recordmcount
mm/memory_hotplug.c: check for missing sections in test_pages_in_a_zone()
ocfs2: fix BUG when calculate new backup super
[PATCH] arm: fix handling of F_OFD_... in oabi_fcntl64()
ASoC: arizona: Fix bclk for sample rates that are multiple of 4kHz
MIPS: uaccess: Fix strlen_user with EVA
ALSA: hda/realtek - Fix silent headphone output on MacPro 4,1 (v2)
parisc: Fix syscall restarts
i2c: rcar: disable runtime PM correctly in slave mode
x86/mce: Ensure offline CPUs don't participate in rendezvous process
USB: fix invalid memory access in hub_activate()
USB: ipaq.c: fix a timeout loop
[media] airspy: increase USB control message buffer size
s390/dis: Fix handling of format specifiers
ALSA: hda - Set SKL+ hda controller power at freeze() and thaw()
powerpc/powernv: pr_warn_once on unsupported OPAL_MSG type
ARC: dw2 unwind: Ignore CIE version !=1 gracefully instead of bailing
ARC: dw2 unwind: Reinstante unwinding out of modules
ftrace/scripts: Have recordmcount copy the object file
dma-debug: Fix dma_debug_entry offset calculation
scripts: recordmcount: break hardlinks
spi: fix parent-device reference leak
ALSA: hda - Add a fixup for Thinkpad X1 Carbon 2nd
ARM: 8471/1: need to save/restore arm register(r11) when it is corrupted
ARM: dts: imx6: Fix Ethernet PHY mode on Ventana boards
ALSA: usb-audio: Add a more accurate volume quirk for AudioQuest DragonFly
genirq: Prevent chip buslock deadlock
tty: Fix GPF in flush_to_ldisc()
n_tty: Fix poll() after buffer-limited eof push read
ASoC: wm8974: set cache type for regmap
sh64: fix __NR_fgetxattr
ocfs2: fix SGID not inherited issue
drivers/base/memory.c: prohibit offlining of memory blocks with missing sections
mm: hugetlb: call huge_pte_alloc() only if ptep is null
mm, vmstat: allow WQ concurrency to discover memory reclaim doesn't make any progress
vmstat: Reduce time interval to stat update on idle cpu
mm: hugetlb: fix hugepage memory leak caused by wrong reserve count
parisc iommu: fix panic due to trying to allocate too large region
powercap / RAPL: fix BIOS lock check
USB: add quirk for devices with broken LPM
xhci: fix usb2 resume timing and races.
ses: fix additional element traversal bug
ARM: dts: vf610: use reset values for L2 cache latencies
ASoC: davinci-mcasp: Fix XDATA check in mcasp_start_tx
vgaarb: fix signal handling in vga_get()
ses: Fix problems with simple enclosures
dm btree: fix bufio buffer leaks in dm_btree_del() error path
rfkill: copy the name into the rfkill struct
KVM: PPC: Book3S HV: Prohibit setting illegal transaction state in MSR
ASoC: es8328: Fix deemphasis values
ipmi: move timer init to before irq is setup
dm space map metadata: fix ref counting bug when bootstrapping a new space map
dm thin metadata: fix bug when taking a metadata snapshot
ALSA: hda - Fix noise problems on Thinkpad T440s
crypto: skcipher - Copy iv from desc even for 0-len walks
video: fbdev: fsl: Fix kernel crash when diu_ops is not implemented
radeon: Fix VCE IB test on Big-Endian systems
radeon: Fix VCE ring test for Big-Endian systems
radeon/cik: Fix GFX IB test on Big-Endian
9p: ->evict_inode() should kick out ->i_data, not ->i_mapping
ALSA: hda - Fixing speaker noise on the two latest thinkpad models
IB/srp: Fix possible send queue overflow
IB/srp: Fix a memory leak
virtio: fix memory leak of virtio ida cache layers
vhost: relax log address alignment
ALSA: hda - Add inverted dmic for Packard Bell DOTS
dmaengine: at_xdmac: fix macro typo
net: mvpp2: fix refilling BM pools in RX path
net: mvpp2: fix buffers' DMA handling on RX path
net: mvpp2: fix missing DMA region unmap in egress processing
ALSA: rme96: Fix unexpected volume reset after rate changes
usb: xhci: fix config fail of FS hub behind a HS hub with MTT
perf: Fix PERF_EVENT_IOC_PERIOD deadlock
ARM: 8465/1: mm: keep reserved ASIDs in sync with mm after multiple rollovers
dm btree: fix leak of bufio-backed block in btree_split_sibling error path
xen/events/fifo: Consume unprocessed events when a CPU dies
usb: Use the USB_SS_MULT() macro to decode burst multiplier for log message
USB: whci-hcd: add check for dma mapping error
usb: core : hub: Fix BOS 'NULL pointer' kernel panic
irqchip/versatile-fpga: Fix PCI IRQ mapping on Versatile PB
staging: lustre: echo_copy.._lsm() dereferences userland pointers directly
usb-storage: Fix scsi-sd failure "Invalid field in cdb" for USB adapter JMicron
sata_sil: disable trim
AHCI: Fix softreset failed issue of Port Multiplier
i2c: mv64xxx: The n clockdiv factor is 0 based on sunxi SoCs
drm/ttm: Fixed a read/write lock imbalance
jbd2: Fix unreclaimed pages after truncate in data=journal mode
ext4: Fix handling of extended tv_sec
USB: cdc_acm: Ignore Infineon Flash Loader utility
USB: cp210x: Remove CP2110 ID from compatibility list
iio: fix some warning messages
usb: gadget: pxa27x: fix suspend callback
fuse: break infinite loop in fuse_fill_write_pages()
efi: Disable interrupts around EFI calls, not in the epilog/prolog calls
tools: Add a "make all" rule
KEYS: Fix race between read and revoke
af_unix: Revert 'lock_interruptible' in stream receive code
fou: clean up socket with kfree_rcu
bluetooth: Validate socket address length in sco_sock_bind().
pptp: verify sockaddr_len in pptp_bind() and pptp_connect()
skbuff: Fix offset error in skb_reorder_vlan_header
vlan: Fix untag operations of stacked vlans with REORDER_HEADER off
net: fix IP early demux races
sh_eth: fix kernel oops in skb_put()
net: add validation for the socket syscall protocol argument
ipv6: sctp: clone options to avoid use after free
net: qca_spi: fix transmit queue timeout handling
sctp: also copy sk_tsflags when copying the socket
sctp: update the netstamp_needed counter when copying sockets
sctp: use the same clock as if sock source timestamps were on
atl1c: Improve driver not to do order 4 GFP_ATOMIC allocation
gre6: allow to update all parameters via rtnl
ip6mr: call del_timer_sync() in ip6mr_free_table()
ARC: Fix silly typo in MAINTAINERS file
sched/wait: Fix the signal handling fix
sched/wait: Fix signal handling in bit wait helpers