update ENA driver to 1.2.0k from net-next

I have smoke-tested the patch sets indicated in the description on each of the four targeted Ubuntu series. No problems were observed and a basic network performance test showed no obvious performance regression.

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-zesty' to 'verification-done-zesty'. If the problem still exists, change the tag 'verification-needed-zesty' to 'verification-failed-zesty'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-trusty' to 'verification-done-trusty'. If the problem still exists, change the tag 'verification-needed-trusty' to 'verification-failed-trusty'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

Fix verified in:
 zesty 4.10.0-29.33
 trusty 3.13.0-126.175

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-xenial' to 'verification-done-xenial'. If the problem still exists, change the tag 'verification-needed-xenial' to 'verification-failed-xenial'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

Fix verified in:
 xenial 4.4.0-88.111

This bug was nominated against a series that is no longer supported, ie yakkety. The bug task representing the yakkety nomination is being closed as Won't Fix.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

This bug was fixed in the package linux - 4.10.0-30.34

---------------
linux (4.10.0-30.34) zesty; urgency=low

  * CVE-2017-7533
    - dentry name snapshots

linux (4.10.0-29.33) zesty; urgency=low

  * linux: 4.10.0-29.33 -proposed tracker (LP: #1704961)

  * Opal and POWER9 DD2 (LP: #1702159)
    - powerpc/powernv: Tell OPAL about our MMU mode on POWER9
    - powerpc/powernv: Fix boot on Power8 bare metal due to opal_configure_cores()

  * CVE-2017-1000364
    - mm/mmap.c: do not blow on PROT_NONE MAP_FIXED holes in the stack
    - mm/mmap.c: expand_downwards: don't require the gap if !vm_prev

  * [Xenial] nvme: Quirks for PM1725 controllers (LP: #1704435)
    - nvme: Quirks for PM1725 controllers

  * hns: under heavy load, NIC may fail and require reboot (LP: #1704146)
    - net: hns: Bugfix for Tx timeout handling in hns driver

  * New ACPI identifiers for ThunderX SMMU (LP: #1703437)
    - iommu/arm-smmu: Plumb in new ACPI identifiers

  * CVE-2017-7482
    - rxrpc: Fix several cases where a padded len isn't checked in ticket decode

  * CVE-2017-1000365
    - fs/exec.c: account for argv/envp pointers

  * CVE-2017-10810
    - drm/virtio: don't leak bo on drm_gem_object_init failure

  * Data corruption with hio driver (LP: #1701316)
    - SAUCE: hio: Fix incorrect use of enum req_opf values

  * arm64: fix crash reading /proc/kcore (LP: #1702749)
    - fs/proc: kcore: use kcore_list type to check for vmalloc/module address
    - arm64: mm: select CONFIG_ARCH_PROC_KCORE_TEXT

  * cxlflash update request in the Xenial SRU stream (LP: #1702521)
    - scsi: cxlflash: Refactor context reset to share reset logic
    - scsi: cxlflash: Support SQ Command Mode
    - scsi: cxlflash: Cleanup prints
    - scsi: cxlflash: Cancel scheduled workers before stopping AFU
    - scsi: cxlflash: Enable PCI device ID for future IBM CXL Flash AFU
    - scsi: cxlflash: Separate RRQ processing from the RRQ interrupt handler
    - scsi: cxlflash: Serialize RRQ access and support offlevel processing
    - scsi: cxlflash: Implement IRQ polling for RRQ processing
    - scsi: cxlflash: Update sysfs helper routines to pass config structure
    - scsi: cxlflash: Support dynamic number of FC ports
    - scsi: cxlflash: Remove port configuration assumptions
    - scsi: cxlflash: Hide FC internals behind common access routine
    - scsi: cxlflash: SISlite updates to support 4 ports
    - scsi: cxlflash: Support up to 4 ports
    - scsi: cxlflash: Fence EEH during probe
    - scsi: cxlflash: Remove unnecessary DMA mapping
    - scsi: cxlflash: Fix power-of-two validations
    - scsi: cxlflash: Fix warnings/errors
    - scsi: cxlflash: Improve asynchronous interrupt processing
    - scsi: cxlflash: Support multiple hardware queues
    - scsi: cxlflash: Add hardware queues attribute
    - scsi: cxlflash: Introduce hardware queue steering
    - cxl: Enable PCI device IDs for future IBM CXL adapters
    - scsi: cxlflash: Select IRQ_POLL
    - scsi: cxlflash: Combine the send queue locks
    - scsi: cxlflash: Update cxlflash_afu_sync() to return errno
    - scsi: cxlflash: Reset hardware queue context via specified register
    - scsi: cxlflash: Schedule asynchronous res...

This bug was fixed in the package linux - 4.4.0-89.112

---------------
linux (4.4.0-89.112) xenial; urgency=low

  * CVE-2017-7533
    - dentry name snapshots

linux (4.4.0-88.111) xenial; urgency=low

  * linux: 4.4.0-88.111 -proposed tracker (LP: #1705270)

  * [Xenial] nvme: Quirks for PM1725 controllers (LP: #1704435)
    - nvme: Quirks for PM1725 controllers

  * Upgrade Redpine WLAN/BT driver to ver. 1.2 (production release)
    (LP: #1697829)
    - SAUCE: Redpine: Upgrade to ver. 1.2 production release

  * ubuntu/rsi driver has several issues as picked up by static analysis
    (LP: #1694733)
    - SAUCE: Redpine: Upgrade to ver. 1.2 production release

  * Redpine vendor driver - Switching to AP mode causes kernel panic
    (LP: #1700941)
    - SAUCE: Redpine: Upgrade to ver. 1.2 production release

  * CVE-2017-10810
    - drm/virtio: don't leak bo on drm_gem_object_init failure

  * Ath10k to read different board data file if specify in SMBIOS (LP: #1666742)
    - ath10k: search SMBIOS for OEM board file extension

  * make snap-pkg support (LP: #1700747)
    - SAUCE: make snap-pkg support

  * ISST-LTE: Briggs:Stratton:UbuntuKVM: ics_opal_set_affinity on host kernel
    log using Intel X710 (i40e driver) (LP: #1703663)
    - i40e: use valid online CPU on q_vector initialization

  * Update snapcraft.yaml (LP: #1700480)
    - snapcraft.yaml: various improvements

  * Xenial update to 4.4.76 stable release (LP: #1702863)
    - ipv6: release dst on error in ip6_dst_lookup_tail
    - net: don't call strlen on non-terminated string in dev_set_alias()
    - decnet: dn_rtmsg: Improve input length sanitization in
      dnrmg_receive_user_skb
    - net: Zero ifla_vf_info in rtnl_fill_vfinfo()
    - af_unix: Add sockaddr length checks before accessing sa_family in bind and
      connect handlers
    - Fix an intermittent pr_emerg warning about lo becoming free.
    - net: caif: Fix a sleep-in-atomic bug in cfpkt_create_pfx
    - igmp: acquire pmc lock for ip_mc_clear_src()
    - igmp: add a missing spin_lock_init()
    - ipv6: fix calling in6_ifa_hold incorrectly for dad work
    - net/mlx5: Wait for FW readiness before initializing command interface
    - decnet: always not take dst->__refcnt when inserting dst into hash table
    - net: 8021q: Fix one possible panic caused by BUG_ON in free_netdev
    - sfc: provide dummy definitions of vswitch functions
    - ipv6: Do not leak throw route references
    - rtnetlink: add IFLA_GROUP to ifla_policy
    - netfilter: xt_TCPMSS: add more sanity tests on tcph->doff
    - netfilter: synproxy: fix conntrackd interaction
    - NFSv4: fix a reference leak caused WARNING messages
    - drm/ast: Handle configuration without P2A bridge
    - mm, swap_cgroup: reschedule when neeed in swap_cgroup_swapoff()
    - MIPS: Avoid accidental raw backtrace
    - MIPS: pm-cps: Drop manual cache-line alignment of ready_count
    - MIPS: Fix IRQ tracing & lockdep when rescheduling
    - ALSA: hda - Fix endless loop of codec configure
    - ALSA: hda - set input_path bitmap to zero after moving it to new place
    - drm/vmwgfx: Free hash table allocated by cmdbuf managed res mgr
    - usb: gadget: f_fs: Fix possi...

This bug was fixed in the package linux - 3.13.0-126.175

---------------
linux (3.13.0-126.175) trusty; urgency=low

  * linux: 3.13.0-126.175 -proposed tracker (LP: #1704994)

  * CVE-2017-1000364
    - mm/mmap.c: do not blow on PROT_NONE MAP_FIXED holes in the stack
    - mm/mmap.c: expand_downwards: don't require the gap if !vm_prev

  * CVE-2017-7482
    - rxrpc: Fix several cases where a padded len isn't checked in ticket decode

  * CVE-2017-1000365
    - fs/exec.c: account for argv/envp pointers

  * CVE-2016-8405
    - fbdev: color map copying bounds checking

  * CVE-2017-2618
    - selinux: fix off-by-one in setprocattr

  * update ENA driver to 1.2.0k from net-next (LP: #1701575)
    - lib: devres: add a helper function for ioremap_wc
    - net: ena: remove superfluous check in ena_remove()
    - net: ena: fix rare uncompleted admin command false alarm
    - net: ena: add missing return when ena_com_get_io_handlers() fails
    - net: ena: fix race condition between submit and completion admin command
    - net: ena: add missing unmap bars on device removal
    - net: ena: fix theoretical Rx hang on low memory systems
    - net: ena: disable admin msix while working in polling mode
    - net: ena: bug fix in lost tx packets detection mechanism
    - net: ena: update ena driver to version 1.1.7
    - net: ena: change return value for unsupported features unsupported return
      value
    - net: ena: add hardware hints capability to the driver
    - net: ena: change sizeof() argument to be the type pointer
    - net: ena: add reset reason for each device FLR
    - net: ena: add support for out of order rx buffers refill
    - net: ena: separate skb allocation to dedicated function
    - net: ena: use lower_32_bits()/upper_32_bits() to split dma address
    - net: ena: update driver's rx drop statistics
    - net: ena: update ena driver to version 1.2.0

 -- Kleber Sacilotto de Souza <email address hidden> Thu, 20 Jul 2017 18:13:17 +0200

This bug was fixed in the package linux - 4.11.0-13.19

---------------
linux (4.11.0-13.19) artful; urgency=low

  * CVE-2017-7533
    - dentry name snapshots

linux (4.11.0-12.18) artful; urgency=low

  * linux: 4.11.0-12.18 -proposed tracker (LP: #1707635)
    - no change rebuild to pick up the new binutils.

  * Adt tests of src:linux time out often on armhf lxc containers (LP: #1705495)
    - [Packaging] tests -- reduce rebuild test to one flavour
    - [Packaging] tests -- reduce rebuild test to one flavour -- use filter

  * [ARM64] config EDAC_GHES=y depends on EDAC_MM_EDAC=y (LP: #1706141)
    - [Config] set EDAC_MM_EDAC=y for ARM64

  * [Hyper-V] hv_netvsc: Exclude non-TCP port numbers from vRSS hashing
    (LP: #1690174)
    - hv_netvsc: Exclude non-TCP port numbers from vRSS hashing

  * ath10k doesn't report full RSSI information (LP: #1706531)
    - ath10k: add per chain RSSI reporting

  * ideapad_laptop don't support v310-14isk (LP: #1705378)
    - platform/x86: ideapad-laptop: Add several models to no_hw_rfkill

  * Ubuntu 16.04.3: Qemu fails on P9 (LP: #1686019)
    - KVM: PPC: Pass kvm* to kvmppc_find_table()
    - KVM: PPC: Use preregistered memory API to access TCE list
    - KVM: PPC: VFIO: Add in-kernel acceleration for VFIO
    - powerpc/powernv/iommu: Add real mode version of iommu_table_ops::exchange()
    - powerpc/iommu/vfio_spapr_tce: Cleanup iommu_table disposal
    - powerpc/vfio_spapr_tce: Add reference counting to iommu_table
    - powerpc/mmu: Add real mode support for IOMMU preregistered memory
    - KVM: PPC: Reserve KVM_CAP_SPAPR_TCE_VFIO capability number
    - KVM: PPC: Book3S HV: Add radix checks in real-mode hypercall handlers

  * hns: ethtool selftest crashes system (LP: #1705712)
    - net/hns:bugfix of ethtool -t phy self_test

  * ThunderX: soft lockup on 4.8+ kernels when running qemu-efi with vhost=on
    (LP: #1673564)
    - KVM: arm/arm64: vgic-v3: Use PREbits to infer the number of ICH_APxRn_EL2
      registers
    - KVM: arm/arm64: vgic-v3: Fix nr_pre_bits bitfield extraction
    - arm64: Add a facility to turn an ESR syndrome into a sysreg encoding
    - KVM: arm/arm64: vgic-v3: Add accessors for the ICH_APxRn_EL2 registers
    - KVM: arm64: Make kvm_condition_valid32() accessible from EL2
    - KVM: arm64: vgic-v3: Add hook to handle guest GICv3 sysreg accesses at EL2
    - KVM: arm64: vgic-v3: Add ICV_BPR1_EL1 handler
    - KVM: arm64: vgic-v3: Add ICV_IGRPEN1_EL1 handler
    - KVM: arm64: vgic-v3: Add ICV_IAR1_EL1 handler
    - KVM: arm64: vgic-v3: Add ICV_EOIR1_EL1 handler
    - KVM: arm64: vgic-v3: Add ICV_AP1Rn_EL1 handler
    - KVM: arm64: vgic-v3: Add ICV_HPPIR1_EL1 handler
    - KVM: arm64: vgic-v3: Enable trapping of Group-1 system registers
    - KVM: arm64: Enable GICv3 Group-1 sysreg trapping via command-line
    - KVM: arm64: vgic-v3: Add ICV_BPR0_EL1 handler
    - KVM: arm64: vgic-v3: Add ICV_IGNREN0_EL1 handler
    - KVM: arm64: vgic-v3: Add misc Group-0 handlers
    - KVM: arm64: vgic-v3: Enable trapping of Group-0 system registers
    - KVM: arm64: Enable GICv3 Group-0 sysreg trapping via command-line
    - arm64: Add MIDR values for Cavium cn83XX SoCs
    - arm64: Add wor...