group.of.nepali.translators team mailing list archive

[Launchpad Bug Tracker <1633128@xxxxxxxxxxxxxxxxxx>]

This bug was fixed in the package linux - 4.8.0-28.30

---------------
linux (4.8.0-28.30) yakkety; urgency=low

  [ Luis Henriques ]

  * Release Tracking Bug
    - LP: #1641083

  * lxc-attach to malicious container allows access to host (LP: #1639345)
    - Revert "UBUNTU: SAUCE: (noup) ptrace: being capable wrt a process requires
      mapped uids/gids"
    - (upstream) mm: Add a user_ns owner to mm_struct and fix ptrace permission
      checks

  * [Feature] AVX-512 new instruction sets (avx512_4vnniw, avx512_4fmaps)
    (LP: #1637526)
    - x86/cpufeature: Add AVX512_4VNNIW and AVX512_4FMAPS features

  * zfs: importing zpool with vdev on zvol hangs kernel (LP: #1636517)
    - SAUCE: (noup) Update zfs to 0.6.5.8-0ubuntu4.1

  * Move some device drivers build from kernel built-in to modules
    (LP: #1637303)
    - [Config] CONFIG_TIGON3=m for all arches
    - [Config] CONFIG_VIRTIO_BLK=m, CONFIG_VIRTIO_NET=m

  * I2C touchpad does not work on AMD platform (LP: #1612006)
    - pinctrl/amd: Configure GPIO register using BIOS settings

  * guest experiencing Transmit Timeouts on CX4 (LP: #1636330)
    - powerpc/64: Re-fix race condition between going idle and entering guest
    - powerpc/64: Fix race condition in setting lock bit in idle/wakeup code

  * QEMU throws failure msg while booting guest with SRIOV VF (LP: #1630554)
    - KVM: PPC: Always select KVM_VFIO, plus Makefile cleanup

  * [Feature] KBL - New device ID for Kabypoint(KbP) (LP: #1591618)
    - SAUCE: mfd: lpss: Fix Intel Kaby Lake PCH-H properties

  * hio: SSD data corruption under stress test (LP: #1638700)
    - SAUCE: hio: set bi_error field to signal an I/O error on a BIO
    - SAUCE: hio: splitting bio in the entry of .make_request_fn

  * cleanup primary tree for linux-hwe layering issues (LP: #1637473)
    - [Config] switch Vcs-Git: to yakkety repository
    - [Packaging] handle both linux-lts* and linux-hwe* as backports
    - [Config] linux-tools-common and linux-cloud-tools-common are one per series
    - [Config] linux-source-* is in the primary linux namespace
    - [Config] linux-tools -- always suggest the base package

  * SRU: sync zfsutils-linux and spl-linux changes to linux (LP: #1635656)
    - SAUCE: (noup) Update spl to 0.6.5.8-2, zfs to 0.6.5.8-0ubuntu4 (LP:
      #1635656)

  * [Feature] SKX: perf uncore PMU support (LP: #1591810)
    - perf/x86/intel/uncore: Add Skylake server uncore support
    - perf/x86/intel/uncore: Remove hard-coded implementation for Node ID mapping
      location
    - perf/x86/intel/uncore: Handle non-standard counter offset

  * [Feature] Purley: Memory Protection Keys (LP: #1591804)
    - x86/pkeys: Add fault handling for PF_PK page fault bit
    - mm: Implement new pkey_mprotect() system call
    - x86/pkeys: Make mprotect_key() mask off additional vm_flags
    - x86/pkeys: Allocation/free syscalls
    - x86: Wire up protection keys system calls
    - generic syscalls: Wire up memory protection keys syscalls
    - pkeys: Add details of system call use to Documentation/
    - x86/pkeys: Default to a restrictive init PKRU
    - x86/pkeys: Allow configuration of init_pkru
    - x86/pkeys: Add self-tests

  * kernel invalid opcode in intel_powerclamp (LP: #1630774)
    - SAUCE: (no-up) thermal/powerclamp: correct cpu support check

  * please include mlx5_core modules in linux-image-generic package
    (LP: #1635223)
    - [Config] Include mlx5 in main package

  * [LTCTest] vfio_pci not loaded on Ubuntu 16.10 by default (LP: #1636733)
    - [Config] CONFIG_VFIO_PCI=y for ppc64el

  * Yakkety update to v4.8.6 stable release (LP: #1638748)
    - drm/vc4: Fix races when the CS reads from render targets.
    - drm/prime: Pass the right module owner through to dma_buf_export()
    - drm/i915/backlight: setup and cache pwm alternate increment value
    - drm/i915/backlight: setup backlight pwm alternate increment on backlight
      enable
    - drm/amdgpu: fix IB alignment for UVD
    - drm/amdgpu/dce10: disable hpd on local panels
    - drm/amdgpu/dce8: disable hpd on local panels
    - drm/amdgpu/dce11: disable hpd on local panels
    - drm/amdgpu/dce11: add missing drm_mode_config_cleanup call
    - drm/amdgpu: initialize the context reset_counter in amdgpu_ctx_init
    - drm/amdgpu: change vblank_time's calculation method to reduce computational
      error.
    - drm/radeon: narrow asic_init for virtualization
    - drm/radeon/si/dpm: fix phase shedding setup
    - drm/radeon: change vblank_time's calculation method to reduce computational
      error.
    - drm/vmwgfx: Limit the user-space command buffer size
    - drm/fsl-dcu: fix endian issue when using clk_register_divider
    - drm/amd/powerplay: fix mclk not switching back after multi-head was disabled
    - HID: add quirk for Akai MIDImix.
    - drm/i915/skl: Update plane watermarks atomically during plane updates
    - drm/i915: Move CRTC updating in atomic_commit into it's own hook
    - drm/i915/skl: Update DDB values atomically with wms/plane attrs
    - drm/i915/skl: Don't try to update plane watermarks if they haven't changed
    - drm/i915/gen9: only add the planes actually affected by ddb changes
    - drm/i915/gen9: fix the WaWmMemoryReadLatency implementation
    - drm/i915/gen9: minimum scanlines for Y tile is not always 4
    - drm/i915/gen9: fix plane_blocks_per_line on watermarks calculations
    - drm/i915/gen9: fix the watermark res_blocks value
    - drm/i915: SAGV is not SKL-only, so rename a few things
    - drm/i915: introduce intel_has_sagv()
    - drm/i915/kbl: KBL also needs to run the SAGV code
    - Revert "drm/i915: Check live status before reading edid"
    - drm/i915: Account for TSEG size when determining 865G stolen base
    - drm/i915/skl: Ensure pipes with changed wms get added to the state
    - drm/i915: Allow PCH DPLL sharing regardless of DPLL_SDVO_HIGH_SPEED
    - drm/i915: Move long hpd handling into the hotplug work
    - drm/i915: Allow DP to work w/o EDID
    - drm/i915: Just clear the mmiodebug before a register access
    - drm/i915: Unalias obj->phys_handle and obj->userptr
    - posix_acl: Clear SGID bit when setting file permissions
    - rt2x00usb: Fix error return code
    - scsi: cxlflash: Remove the device cleanly in the system shutdown path
    - genirq/generic_chip: Add irq_unmap callback
    - coresight: Remove erroneous dma_free_coherent in tmc_probe
    - uio: fix dmem_region_start computation
    - ARM: clk-imx35: fix name for ckil clk
    - spi: spi-fsl-dspi: Drop extra spi_master_put in device remove function
    - i40e: remove a stray unlock
    - i40e: fix broken i40e_config_rss_aq function
    - mwifiex: correct aid value during tdls setup
    - mwifiex: fix failed to reconnect after interface disabled/enabled
    - ath10k: Add WMI_SERVICE_PERIODIC_CHAN_STAT_SUPPORT wmi service
    - ath10k: fix sending frame in management path in push txq logic
    - ath10k: fix reporting channel survey data
    - ath10k: fix throughput regression in multi client mode
    - crypto: marvell - Don't overwrite default creq->state during initialization
    - crypto: gcm - Fix IV buffer size in crypto_gcm_setkey
    - crypto: marvell - Update transformation context for each dequeued req
    - crypto: arm/ghash-ce - add missing async import/export
    - crypto: ccp - Fix return value check in ccp_dmaengine_register()
    - hwrng: omap - Only fail if pm_runtime_get_sync returns < 0
    - ASoC: topology: Fix error return code in soc_tplg_dapm_widget_create()
    - ASoC: dapm: Fix possible uninitialized variable in snd_soc_dapm_get_volsw()
    - ASoC: dapm: Fix value setting for _ENUM_DOUBLE MUX's second channel
    - ASoC: dapm: Fix kcontrol creation for output driver widget
    - ASoC: sst-bxt-rt298: fix obsoleted initializers for array
    - ASoC: sst-bxt-da7219_max98357a: fix obsoleted initializers for array
    - iio: ad5755: fix off-by-one on devnr limit check
    - iio: light: us5182d: Add missing error code assignment before test
    - staging: android ion/hisi: fix dependencies
    - staging: sm750fb: Correctly set CLOCK_PHASE bit of display controller.
    - staging: r8188eu: Fix scheduling while atomic splat
    - staging: ks7010: fix wait_for_completion_interruptible_timeout return
      handling
    - staging: ks7010: declare private functions static
    - IB/hfi1: Move iowait_init() to priv allocate
    - IB/rdmavt: Correct sparse annotation
    - IB/qib: Remove qpt_mask global
    - IB/mlx5: Fix steering resource leak
    - power: bq24257: Fix use of uninitialized pointer bq->charger
    - dmaengine: ipu: remove bogus NO_IRQ reference
    - mm/hugetlb: check for reserved hugepages during memory offline
    - mm/hugetlb: improve locking in dissolve_free_huge_pages()
    - drm/vmwgfx: Avoid validating views on view destruction
    - s390/cio: fix accidental interrupt enabling during resume
    - s390/con3270: fix use of uninitialised data
    - s390/con3270: fix insufficient space padding
    - clk: bcm2835: Skip PLLC clocks when deciding on a new clock parent
    - clk: gcc-msm8996: Fix pcie 2 pipe register offset
    - clk: qcom: select GDSC for msm8996 gcc and mmcc
    - clk: qoriq: fix a register offset error
    - clk: Return errors from clk providers in __of_clk_get_from_provider()
    - clk: core: Force setting the phase delay when no change
    - clk: divider: Fix clk_divider_round_rate() to use clk_readl()
    - perf data: Fix building in 32 bit platform with libbabeltrace
    - perf hists browser: Fix event group display
    - perf powerpc: Fix build-test failure
    - perf ui/tui: Reset output width for hierarchy
    - perf ui/stdio: Always reset output width for hierarchy
    - perf symbols: Check symbol_conf.allow_aliases for kallsyms loading too
    - perf symbols: Fixup symbol sizes before picking best ones
    - iwlwifi: check for valid ethernet address provided by OEM
    - iwlwifi: mvm: fix pending frames tracking on tx resp
    - iwlwifi: mvm: call a different txq_enable function
    - iwlwifi: mvm: free reserved queue on STA removal
    - iwlwifi: mvm: support BAR in reorder buffer
    - iwlwifi: mvm: disable P2P queue on mac context release
    - iwlwifi: mvm: bail out if CTDP start operation fails
    - ARM: dts: sun9i: Add missing #interrupt-cells to R_PIO pinctrl device node
    - pinctrl: qcom: fix masking of pinmux functions
    - mpt3sas: Don't spam logs if logging level is 0
    - powerpc: Always restore FPU/VEC/VSX if hardware transactional memory in use
    - powerpc: Add check_if_tm_restore_required() to giveup_all()
    - powerpc/nvram: Fix an incorrect partition merge
    - powerpc: Fix usage of _PAGE_RO in hugepage
    - ARM: pxa: pxa_cplds: fix interrupt handling
    - ARM: pxa: fix GPIO double shifts
    - ARM: dts: NSP: Correct RAM amount for BCM958625HR board
    - ARM: dts: fix RealView EB SMSC ethernet version
    - ARM: dts: omap3: overo: add missing unit name for lcd35 display
    - PCI: rcar: Fix pci_remap_iospace() failure path
    - PCI: aardvark: Fix pci_remap_iospace() failure path
    - PCI: generic: Fix pci_remap_iospace() failure path
    - PCI: versatile: Fix pci_remap_iospace() failure path
    - PCI: designware: Fix pci_remap_iospace() failure path
    - PCI: tegra: Fix pci_remap_iospace() failure path
    - libnvdimm: clear the internal poison_list when clearing badblocks
    - Linux 4.8.6

  * Yakkety update to v4.8.5 stable release (LP: #1637520)
    - gpio: mpc8xxx: Correct irq handler function
    - mei: fix return value on disconnection
    - mei: me: add kaby point device ids
    - regulator: tps65910: Work around silicon erratum SWCZ010
    - clk: imx6: initialize GPU clocks
    - clk: imx6: fix i.MX6DL clock tree to reflect reality
    - spi: spidev_test: Fix buffer overflow in unescape()
    - PM / devfreq: event: remove duplicate devfreq_event_get_drvdata()
    - ath10k: fix copy engine 5 destination ring stuck
    - rtlwifi: Fix missing country code for Great Britain
    - mmc: block: don't use CMD23 with very old MMC cards
    - mmc: sdhci: cast unsigned int to unsigned long long to avoid unexpeted error
    - PCI: Mark Atheros AR9580 to avoid bus reset
    - PCI: tegra: Fix argument order in tegra_pcie_phy_disable()
    - platform: don't return 0 from platform_get_irq[_byname]() on error
    - cpufreq: ti: Use generic platdev driver
    - cpufreq: conservative: Fix next frequency selection
    - cpufreq: skip invalid entries when searching the frequency
    - cpufreq: intel_pstate: Fix unsafe HWP MSR access
    - cpufreq: fix overflow in cpufreq_table_find_index_dl()
    - parisc: Increase KERNEL_INITIAL_SIZE for 32-bit SMP kernels
    - parisc: Fix self-detected CPU stall warnings on Mako machines
    - parisc: Fix kernel memory layout regarding position of __gp
    - parisc: Increase initial kernel mapping size
    - pstore/ramoops: fixup driver removal
    - pstore/core: drop cmpxchg based updates
    - pstore/ram: Use memcpy_toio instead of memcpy
    - pstore/ram: Use memcpy_fromio() to save old buffer
    - perf intel-pt: Fix snapshot overlap detection decoder errors
    - perf intel-pt: Fix estimated timestamps for cycle-accurate mode
    - perf intel-pt: Fix MTC timestamp calculation for large MTC periods
    - dm: mark request_queue dead before destroying the DM device
    - dm: return correct error code in dm_resume()'s retry loop
    - dm rq: take request_queue lock while clearing QUEUE_FLAG_STOPPED
    - dm mpath: check if path's request_queue is dying in activate_path()
    - dm crypt: fix crash on exit
    - powerpc/xmon: Don't use ld on 32-bit
    - powerpc/vdso64: Use double word compare on pointers
    - powerpc/powernv: Pass CPU-endian PE number to opal_pci_eeh_freeze_clear()
    - powerpc/eeh: Null check uses of eeh_pe_bus_get
    - powerpc/powernv: Use CPU-endian hub diag-data type in
      pnv_eeh_get_and_dump_hub_diag()
    - powerpc/powernv: Use CPU-endian PEST in pnv_pci_dump_p7ioc_diag_data()
    - powerpc/mm: Update FORCE_MAX_ZONEORDER range to allow hugetlb w/4K
    - powerpc/mm/hash64: Fix might_have_hea() check
    - IB/srp: Fix infinite loop when FMR sg[0].offset != 0
    - IB/core: correctly handle rdma_rw_init_mrs() failure
    - ubi: Deal with interrupted erasures in WL
    - zfcp: fix fc_host port_type with NPIV
    - zfcp: fix ELS/GS request&response length for hardware data router
    - zfcp: close window with unblocked rport during rport gone
    - zfcp: retain trace level for SCSI and HBA FSF response records
    - zfcp: restore: Dont use 0 to indicate invalid LUN in rec trace
    - zfcp: trace on request for open and close of WKA port
    - zfcp: restore tracing of handle for port and LUN with HBA records
    - zfcp: fix D_ID field with actual value on tracing SAN responses
    - zfcp: fix payload trace length for SAN request&response
    - zfcp: trace full payload of all SAN records (req,resp,iels)
    - scsi: zfcp: spin_lock_irqsave() is not nestable
    - fbdev/efifb: Fix 16 color palette entry calculation
    - ovl: Fix info leak in ovl_lookup_temp()
    - ovl: copy_up_xattr(): use strnlen
    - mb86a20s: fix the locking logic
    - mb86a20s: fix demod settings
    - cx231xx: don't return error on success
    - cx231xx: fix GPIOs for Pixelview SBTVD hybrid
    - cx231xx: can't proceed if I2C bus register fails
    - ALSA: hda - Fix a failure of micmute led when having multi adcs
    - MIPS: Fix -mabi=64 build of vdso.lds
    - MIPS: ptrace: Fix regs_return_value for kernel context
    - Input: i8042 - skip selftest on ASUS laptops
    - Input: elantech - force needed quirks on Fujitsu H760
    - Input: elantech - add Fujitsu Lifebook E556 to force crc_enabled
    - sunrpc: fix write space race causing stalls
    - NFSD: fix corruption in notifier registration
    - NFS: Fix inode corruption in nfs_prime_dcache()
    - NFSv4: Don't report revoked delegations as valid in nfs_have_delegation()
    - NFSv4: nfs4_copy_delegation_stateid() must fail if the delegation is invalid
    - NFSv4: Open state recovery must account for file permission changes
    - NFSv4.2: Fix a reference leak in nfs42_proc_layoutstats_generic
    - pnfs/blocklayout: fix last_write_offset incorrectly set to page boundary
    - scsi: Fix use-after-free
    - watchdog: rt2880_wdt: Remove assignment of dev pointer
    - watchdog: mt7621_wdt: Remove assignment of dev pointer
    - metag: Only define atomic_dec_if_positive conditionally
    - soc/fsl/qe: fix gpio save_regs functions
    - soc/fsl/qe: fix Oops on CPM1 (and likely CPM2)
    - arm64: KVM: VHE: reset PSTATE.PAN on entry to EL2
    - arc: don't leak bits of kernel stack into coredump
    - fs/super.c: fix race between freeze_super() and thaw_super()
    - cifs: Limit the overall credit acquired
    - fs/cifs: keep guid when assigning fid to fileinfo
    - Clarify locking of cifs file and tcon structures and make more granular
    - Display number of credits available
    - Set previous session id correctly on SMB3 reconnect
    - SMB3: GUIDs should be constructed as random but valid uuids
    - Do not send SMB3 SET_INFO request if nothing is changing
    - Cleanup missing frees on some ioctls
    - blkcg: Unlock blkcg_pol_mutex only once when cpd == NULL
    - x86/e820: Don't merge consecutive E820_PRAM ranges
    - kvm: x86: memset whole irq_eoi
    - x86/platform/UV: Fix support for EFI_OLD_MEMMAP after BIOS callback updates
    - x86/boot/smp: Don't try to poke disabled/non-existent APIC
    - pinctrl: intel: Only restore pins that are used by the driver
    - pinctrl: baytrail: Fix lockdep
    - sched/fair: Fix incorrect task group ->load_avg
    - sched/fair: Fix min_vruntime tracking
    - irqchip/gicv3: Handle loop timeout proper
    - irqchip/eznps: Acknowledge NPS_IPI before calling the handler
    - irqchip/gic-v3-its: Fix entry size mask for GITS_BASER
    - cxl: Prevent adapter reset if an active context exists
    - isofs: Do not return EACCES for unknown filesystems
    - memstick: rtsx_usb_ms: Runtime resume the device when polling for cards
    - memstick: rtsx_usb_ms: Manage runtime PM when accessing the device
    - arm64: swp emulation: bound LL/SC retries before rescheduling
    - arm64: kaslr: fix breakage with CONFIG_MODVERSIONS=y
    - arm64: percpu: rewrite ll/sc loops in assembly
    - arm64: kernel: Init MDCR_EL2 even in the absence of a PMU
    - arm64: Cortex-A53 errata workaround: check for kernel addresses
    - arm64: KVM: Take S1 walks into account when determining S2 write faults
    - ceph: fix error handling in ceph_read_iter
    - powerpc/mm: Prevent unlikely crash in copro_calculate_slb()
    - mmc: core: Annotate cmd_hdr as __le32
    - mmc: core: switch to 1V8 or 1V2 for hs400es mode
    - mmc: rtsx_usb_sdmmc: Avoid keeping the device runtime resumed when unused
    - mmc: rtsx_usb_sdmmc: Handle runtime PM while changing the led
    - KVM: s390: reject invalid modes for runtime instrumentation
    - fscrypto: make XTS tweak initialization endian-independent
    - fscrypto: lock inode while setting encryption policy
    - ext4: do not advertise encryption support when disabled
    - jbd2: fix incorrect unlock on j_list_lock
    - ubifs: Fix xattr_names length in exit paths
    - target/tcm_fc: use CPU affinity for responses
    - target: Re-add missing SCF_ACK_KREF assignment in v4.1.y
    - target: Make EXTENDED_COPY 0xe4 failure return COPY TARGET DEVICE NOT
      REACHABLE
    - target: Don't override EXTENDED_COPY xcopy_pt_cmd SCSI status code
    - Revert "target: Fix residual overflow handling in
      target_complete_cmd_with_length"
    - Linux 4.8.5

  * Yakkety update to v4.8.4 stable release (LP: #1637517)
    - serial: imx: Fix DCD reading
    - BUG: atmel_serial: Interrupts not disabled on close
    - serial: 8250_dw: Check the data->pclk when get apb_pclk
    - serial: 8250_port: fix runtime PM use in __do_stop_tx_rs485()
    - ARCv2: intc: Use kflag if STATUS32.IE must be reset
    - ARCv2: fix local_save_flags
    - debugfs: introduce a public file_operations accessor
    - b43: fix debugfs crash
    - b43legacy: fix debugfs crash
    - carl9170: fix debugfs crashes
    - Btrfs: fix free space tree bitmaps on big-endian systems
    - Btrfs: fix mount -o clear_cache,space_cache=v2
    - Btrfs: catch invalid free space trees
    - btrfs: assign error values to the correct bio structs
    - mei: amthif: fix deadlock in initialization during a reset
    - drivers: base: dma-mapping: page align the size when unmap_kernel_range
    - IB/hfi1: Fix defered ack race with qp destroy
    - clk: mvebu: fix setting unwanted flags in CP110 gate clock
    - clk: mvebu: dynamically allocate resources in Armada CP110 system controller
    - fuse: listxattr: verify xattr list
    - fuse: invalidate dir dentry after chmod
    - fuse: fix killing s[ug]id in setattr
    - mm: filemap: fix mapping->nrpages double accounting in fuse
    - i40e: avoid NULL pointer dereference and recursive errors on early PCI error
    - xfs: change mailing list address
    - mm: filemap: don't plant shadow entries without radix tree node
    - brcmfmac: fix pmksa->bssid usage
    - brcmfmac: fix memory leak in brcmf_fill_bss_param
    - brcmfmac: use correct skb freeing helper when deleting flowring
    - ASoC: nau8825: fix bug in FLL parameter
    - ASoC: Intel: Atom: add a missing star in a memcpy call
    - reiserfs: Unlock superblock before calling reiserfs_quota_on_mount()
    - async_pq_val: fix DMA memory leak
    - scsi: arcmsr: Simplify user_len checking
    - ipc/sem.c: fix complex_count vs. simple op race
    - mm/hugetlb: fix memory offline with hugepage size > memory block size
    - vfs,mm: fix a dead loop in truncate_inode_pages_range()
    - jbd2: fix lockdep annotation in add_transaction_credits()
    - ext4: enforce online defrag restriction for encrypted files
    - ext4: reinforce check of i_dtime when clearing high fields of uid and gid
    - ext4: bugfix for mmaped pages in mpage_release_unused_pages()
    - ext4: fix memory leak in ext4_insert_range()
    - ext4: fix memory leak when symlink decryption fails
    - ext4: allow DAX writeback for hole punch
    - ext4: release bh in make_indexed_dir
    - ext4: unmap metadata when zeroing blocks
    - dlm: free workqueues after the connections
    - vfs: move permission checking into notify_change() for utimes(NULL)
    - cachefiles: Fix attempt to read i_blocks after deleting file [ver #2]
    - drm: virtio: reinstate drm_virtio_set_busid()
    - acpi, nfit: check for the correct event code in notifications
    - cfq: fix starvation of asynchronous writes
    - Linux 4.8.4

  * Yakkety update to v4.8.3 stable release (LP: #1637512)
    - v4l: rcar-fcp: Don't force users to check for disabled FCP support
    - scsi: configure runtime pm before calling device_add in
      scsi_add_host_with_dma
    - Make __xfs_xattr_put_listen preperly report errors.
    - Linux 4.8.3

  * KVM: PPC: Book3S HV: Migrate pinned pages out of CMA (LP: #1632045)
    - KVM: PPC: Book3S HV: Migrate pinned pages out of CMA

  * unexpectedly large memory usage of mounted snaps (LP: #1636847)
    - [Config] switch squashfs to single threaded decode

  * Fix bugs under virtual scsi server driver for Power (LP: #1621088)
    - target/user: Use sense_reason_t in tcmu_queue_cmd_ring
    - target/user: Return an error if cmd data size is too large
    - target/user: Fix comments to not refer to data ring

  * ISST-LTE:pVM nvme 0000:a0:00.0: iommu_alloc failed on NVMe card
    (LP: #1633128)
    - dma-mapping: introduce the DMA_ATTR_NO_WARN attribute
    - powerpc: implement the DMA_ATTR_NO_WARN attribute
    - nvme: use the DMA_ATTR_NO_WARN attribute

  * arm64: kprobes disabled (LP: #1634271)
    - [Config] Enable KPROBES on arm64

  * Bad page state in process genwqe_gunzip pfn:3c275 in the genwqe device
    driver (LP: #1559194)
    - SAUCE: (noup) Bad page state in process genwqe_gunzip pfn:3c275 in the
      genwqe device driver

  * CVE-2016-7425
    - scsi: arcmsr: Buffer overflow in arcmsr_iop_message_xfer()

  * Add ipvlan module to 16.04 kernel (LP: #1634705)
    - [Config] Add ipvlan to the generic inclusion list

  * hio Ubuntu sauce driver needs porting to 4.8 (LP: #1635594)
    - SAUCE: import Huawei ES3000_V2 (2.1.0.23)
    - SAUCE: hio: bio_endio() no longer takes errors arg
    - SAUCE: hio: blk_queue make_request_fn now returns a blk_qc_t
    - SAUCE: hio: use alloc_cpumask_var to avoid -Wframe-larger-than
    - SAUCE: hio: fix mask maybe-uninitialized warning
    - SAUCE: hio: port to v4.8 base
    - [config] enable CONFIG_HIO (Huawei ES3000_V2 PCIe SSD driver)
    - SAUCE: hio: Makefile and Kconfig
    - [Config] Enforce CONFIG_HIO

  * Yakkety update to v4.8.2 stable release (LP: #1633973)
    - usb: storage: fix runtime pm issue in usb_stor_probe2
    - timekeeping: Fix __ktime_get_fast_ns() regression
    - usb: dwc3: fix Clear Stall EP command failure
    - phy: sun4i-usb: Use spinlock to guard phyctl register access
    - ALSA: ali5451: Fix out-of-bound position reporting
    - ALSA: usb-audio: Extend DragonFly dB scale quirk to cover other variants
    - ALSA: usb-line6: use the same declaration as definition in header for MIDI
      manufacturer ID
    - mfd: rtsx_usb: Avoid setting ucr->current_sg.status
    - mfd: atmel-hlcdc: Do not sleep in atomic context
    - mfd: 88pm80x: Double shifting bug in suspend/resume
    - mfd: wm8350-i2c: Make sure the i2c regmap functions are compiled
    - xen/x86: Update topology map for PV VCPUs
    - KVM: PPC: Book3s PR: Allow access to unprivileged MMCR2 register
    - KVM: MIPS: Drop other CPU ASIDs on guest MMU changes
    - KVM: arm64: Require in-kernel irqchip for PMU support
    - KVM: arm/arm64: vgic: Don't flush/sync without a working vgic
    - KVM: PPC: BookE: Fix a sanity check
    - arm64: fix dump_backtrace/unwind_frame with NULL tsk
    - x86/boot: Fix kdump, cleanup aborted E820_PRAM max_pfn manipulation
    - x86/irq: Prevent force migration of irqs which are not in the vector domain
    - x86/pkeys: Make protection keys an "eager" feature
    - x86/cpu: Rename Merrifield2 to Moorefield
    - x86/platform/intel-mid: Add Intel Penwell to ID table
    - x86/platform/intel-mid: Keep SRAM powered on at boot
    - x86/apic: Get rid of apic_version[] array
    - arch/x86: Handle non enumerated CPU after physical hotplug
    - x86/mm/pkeys: Do not skip PKRU register if debug registers are not used
    - x86/dumpstack: Fix x86_32 kernel_stack_pointer() previous stack access
    - ARM: fix delays
    - ARM: dts: mvebu: armada-390: add missing compatibility string and bracket
    - ARM: dts: MSM8064 remove flags from SPMI/MPP IRQs
    - ARM: dts: MSM8660 remove flags from SPMI/MPP IRQs
    - ARM: cpuidle: Fix error return code
    - Bluetooth: Add a new 04ca:3011 QCA_ROME device
    - ima: use file_dentry()
    - tpm: fix a race condition in tpm2_unseal_trusted()
    - tpm_crb: fix crb_req_canceled behavior
    - Linux 4.8.2

  * Bluetooth 04ca:3011 [Asus Aspire V3-371] doesn't work (LP: #1535802)
    - Bluetooth: Add a new 04ca:3011 QCA_ROME device

 -- Luis Henriques <luis.henriques@xxxxxxxxxxxxx>  Fri, 11 Nov 2016
10:30:54 +0000

** Changed in: linux (Ubuntu Yakkety)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1633128

Title:
  ISST-LTE:pVM nvme 0000:a0:00.0: iommu_alloc failed on NVMe card

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  Fix Released
Status in linux source package in Yakkety:
  Fix Released

Bug description:
  == Comment: #0 - Chanh H. Nguyen <chnguyen@xxxxxxxxxx> - 2016-06-02 14:22:00 ==
  There are a huge iommu_alloc failure on the dmesg log during our ST run on the nvme card. 

  
  root@br502lp2:~# uname -r
  4.4.0-22-generic
  root@br502lp2:~# free -g
                total        used        free      shared  buff/cache   available
  Mem:            376           1         101           0         273         373
  Swap:            10           0          10

  root@br502lp2:~# dmesg |grep "iommu_alloc"
  [  844.572656] nvme 0001:01:00.0: iommu_alloc failed, tbl c00000466a2bfc00 vaddr c0000001c1a70000 npages 16
  [  844.572658] nvme 0001:01:00.0: iommu_alloc failed, tbl c00000466a2bfc00 vaddr c0000000c3510000 npages 16
  [  844.572664] nvme 0001:01:00.0: iommu_alloc failed, tbl c00000466a2bfc00 vaddr c0000023c0260000 npages 16
  [  844.572694] nvme 0001:01:00.0: iommu_alloc failed, tbl c00000466a2bfc00 vaddr c0000000c35b0000 npages 16
  [  844.572700] nvme 0001:01:00.0: iommu_alloc failed, tbl c00000466a2bfc00 vaddr c0000001c1a70000 npages 16
  [  844.572703] nvme 0001:01:00.0: iommu_alloc failed, tbl c00000466a2bfc00 vaddr c0000023c7a90000 npages 16
  [  844.572718] nvme 0001:01:00.0: iommu_alloc failed, tbl c00000466a2bfc00 vaddr c0000000c35b0000 npages 16
  [  844.572727] nvme 0001:01:00.0: iommu_alloc failed, tbl c00000466a2bfc00 vaddr c0000001c1a70000 npages 16
  [  844.572730] nvme 0001:01:00.0: iommu_alloc failed, tbl c00000466a2bfc00 vaddr c0000023c7a90000 npages 16
  [  844.572746] nvme 0001:01:00.0: iommu_alloc failed, tbl c00000466a2bfc00 vaddr c0000023c7a90000 npages 16
  [ 1033.500635] nvme 0001:01:00.0: iommu_alloc failed, tbl c00000466a2bfc00 vaddr c000002a64500000 npages 16
  [ 1033.500894] nvme 0001:01:00.0: iommu_alloc failed, tbl c00000466a2bfc00 vaddr c000002a64500000 npages 16
  [ 1033.501290] nvme 0001:01:00.0: iommu_alloc failed, tbl c00000466a2bfc00 vaddr c000003b80d10000 npages 16
  [ 1033.501337] nvme 0001:01:00.0: iommu_alloc failed, tbl c00000466a2bfc00 vaddr c000002903910000 npages 16
  [ 1033.501590] nvme 0001:01:00.0: iommu_alloc failed, tbl c00000466a2bfc00 

  root@br502lp2:~# cat /proc/cmdline
  BOOT_IMAGE=/boot/vmlinux-4.4.0-22-generic root=UUID=2852021a-6954-42a9-8c69-7a58ccfbb65d ro xmon=on disable_ddw splash quiet crashkernel=384M-:128M

  root@br502lp2:~# lsmcode
  Version of System Firmware is FW840.20 (SC840_100) (t) FW840.10 (SC840_079) (p) FW840.20 (SC840_100) (b)
  Version of PFW is 14492016042881CF0681

  == Comment: #4 - Mauricio Faria De Oliveira <mauricfo@xxxxxxxxxx> - 2016-10-13 10:16:40 ==
  Hi Canonical,

  This patch series that resolves this problem made linux mainline in the 4.9 merge window:
  ("dma-mapping, powerpc, nvme: introduce the DMA_ATTR_NO_WARN attribute")

  Can you please apply it on 16.04.x?

  Thanks!

  Links/commits
  ---

  [1] "dma-mapping: introduce the DMA_ATTR_NO_WARN attribute"
      https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a9a62c9384417545620aee1b5ad1d9357350c17a
  [2] "powerpc: implement the DMA_ATTR_NO_WARN attribute"
      https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=af8a24988e48f9ed20acf4d5230ac216d5baf723
  [3] "nvme: use the DMA_ATTR_NO_WARN attribute"
      https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2b6b535d9158b822a45080b3d6d5b2993fd49e5a

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