[mirror_ubuntu-artful-kernel.git] / debian.master / changelog

linux (4.13.0-38.43) artful; urgency=medium

  * linux: 4.13.0-38.43 -proposed tracker (LP: #1755762)

  * Servers going OOM after updating kernel from 4.10 to 4.13 (LP: #1748408)
    - i40e: Fix memory leak related filter programming status
    - i40e: Add programming descriptors to cleaned_count

  * [SRU] Lenovo E41 Mic mute hotkey is not responding (LP: #1753347)
    - platform/x86: ideapad-laptop: Increase timeout to wait for EC answer

  * fails to dump with latest kpti fixes (LP: #1750021)
    - kdump: write correct address of mem_section into vmcoreinfo

  * headset mic can't be detected on two Dell machines (LP: #1748807)
    - ALSA: hda/realtek - Support headset mode for ALC215/ALC285/ALC289
    - ALSA: hda - Fix headset mic detection problem for two Dell machines
    - ALSA: hda - Fix a wrong FIXUP for alc289 on Dell machines

  * CIFS SMB2/SMB3 does not work for domain based DFS (LP: #1747572)
    - CIFS: make IPC a regular tcon
    - CIFS: use tcon_ipc instead of use_ipc parameter of SMB2_ioctl
    - CIFS: dump IPC tcon in debug proc file

  * i2c-thunderx: erroneous error message "unhandled state: 0" (LP: #1754076)
    - i2c: octeon: Prevent error message on bus error

  * hisi_sas: Add disk LED support (LP: #1752695)
    - scsi: hisi_sas: directly attached disk LED feature for v2 hw

  * EDAC, sb_edac: Backport 1 patch to Ubuntu 17.10 (Fix missing DIMM sysfs
    entries with KNL SNC2/SNC4 mode) (LP: #1743856)
    - EDAC, sb_edac: Fix missing DIMM sysfs entries with KNL SNC2/SNC4 mode

  * [regression] Colour banding and artefacts appear system-wide on an Asus
    Zenbook UX303LA with Intel HD 4400 graphics (LP: #1749420)
    - drm/edid: Add 6 bpc quirk for CPT panel in Asus UX303LA

  * DVB Card with SAA7146 chipset not working (LP: #1742316)
    - vmalloc: fix __GFP_HIGHMEM usage for vmalloc_32 on 32b systems

  * [Asus UX360UA] battery status in unity-panel is not changing when battery is
    being charged (LP: #1661876) // AC adapter status not detected on Asus
    ZenBook UX410UAK (LP: #1745032)
    - ACPI / battery: Add quirk for Asus UX360UA and UX410UAK

  * ASUS UX305LA - Battery state not detected correctly (LP: #1482390)
    - ACPI / battery: Add quirk for Asus GL502VSK and UX305LA

  * support thunderx2 vendor pmu events (LP: #1747523)
    - perf pmu: Extract function to get JSON alias map
    - perf pmu: Pass pmu as a parameter to get_cpuid_str()
    - perf tools arm64: Add support for get_cpuid_str function.
    - perf pmu: Add helper function is_pmu_core to detect PMU CORE devices
    - perf vendor events arm64: Add ThunderX2 implementation defined pmu core
      events
    - perf pmu: Add check for valid cpuid in perf_pmu__find_map()

  * lpfc.ko module doesn't work (LP: #1746970)
    - scsi: lpfc: Fix loop mode target discovery

  * Ubuntu 17.10 crashes on vmalloc.c (LP: #1739498)
    - powerpc/mm/book3s64: Make KERN_IO_START a variable
    - powerpc/mm/slb: Move comment next to the code it's referring to
    - powerpc/mm/hash64: Make vmalloc 56T on hash

  * ethtool -p fails to light NIC LED on HiSilicon D05 systems (LP: #1748567)
    - net: hns: add ACPI mode support for ethtool -p

  * CVE-2017-17807
    - KEYS: add missing permission check for request_key() destination

  * [Artful SRU] Fix capsule update regression (LP: #1746019)
    - efi/capsule-loader: Reinstate virtual capsule mapping

  * [Artful/Bionic] [Config] enable EDAC_GHES for ARM64 (LP: #1747746)
    - Ubuntu: [Config] enable EDAC_GHES for ARM64

  * linux-tools: perf incorrectly linking libbfd (LP: #1748922)
    - SAUCE: tools -- add ability to disable libbfd
    - [Packaging] correct disablement of libbfd

  * Cherry pick c96f5471ce7d for delayacct fix (LP: #1747769)
    - delayacct: Account blkio completion on the correct task

  * Error in CPU frequency reporting when nominal and min pstates are same
    (cpufreq) (LP: #1746174)
    - cpufreq: powernv: Dont assume distinct pstate values for nominal and pmin

  * retpoline abi files are empty on i386 (LP: #1751021)
    - [Packaging] retpoline-extract -- instantiate retpoline files for i386
    - [Packaging] final-checks -- sanity checking ABI contents
    - [Packaging] final-checks -- check for empty retpoline files

  * [P9,Power NV][WSP][Ubuntu 1804] : "Kernel access of bad area " when grouping
    different pmu events using perf fuzzer . (perf:) (LP: #1746225)
    - powerpc/perf: Fix oops when grouping different pmu events

  * bnx2x_attn_int_deasserted3:4323 MC assert! (LP: #1715519) //
    CVE-2018-1000026
    - net: create skb_gso_validate_mac_len()
    - bnx2x: disable GSO where gso_size is too big for hardware

  * Ubuntu16.04.03: ISAv3 initialize MMU registers before setting partition
    table (LP: #1736145)
    - powerpc/64s: Initialize ISAv3 MMU registers before setting partition table

  * powerpc/powernv: Flush console before platform error reboot (LP: #1735159)
    - powerpc/powernv: Flush console before platform error reboot

  * Touchpad stops working after a few seconds in Lenovo ideapad 320
    (LP: #1732056)
    - pinctrl/amd: fix masking of GPIO interrupts

  * [Artful][Wyse 3040] System hang when trying to enable an offlined CPU core
    (LP: #1736393)
    - SAUCE: drm/i915:Don't set chip specific data
    - SAUCE: drm/i915: make previous commit affects Wyse 3040 only

  * ppc64el: Do not call ibm,os-term on panic (LP: #1736954)
    - powerpc: Do not call ppc_md.panic in fadump panic notifier

  * Artful update to 4.13.16 stable release (LP: #1744213)
    - tcp_nv: fix division by zero in tcpnv_acked()
    - net: vrf: correct FRA_L3MDEV encode type
    - tcp: do not mangle skb->cb[] in tcp_make_synack()
    - net: systemport: Correct IPG length settings
    - netfilter/ipvs: clear ipvs_property flag when SKB net namespace changed
    - l2tp: don't use l2tp_tunnel_find() in l2tp_ip and l2tp_ip6
    - bonding: discard lowest hash bit for 802.3ad layer3+4
    - net: cdc_ether: fix divide by 0 on bad descriptors
    - net: qmi_wwan: fix divide by 0 on bad descriptors
    - qmi_wwan: Add missing skb_reset_mac_header-call
    - net: usb: asix: fill null-ptr-deref in asix_suspend
    - tcp: gso: avoid refcount_t warning from tcp_gso_segment()
    - tcp: fix tcp_fastretrans_alert warning
    - vlan: fix a use-after-free in vlan_device_event()
    - net/mlx5: Cancel health poll before sending panic teardown command
    - net/mlx5e: Set page to null in case dma mapping fails
    - af_netlink: ensure that NLMSG_DONE never fails in dumps
    - vxlan: fix the issue that neigh proxy blocks all icmpv6 packets
    - net: cdc_ncm: GetNtbFormat endian fix
    - fealnx: Fix building error on MIPS
    - net/sctp: Always set scope_id in sctp_inet6_skb_msgname
    - ima: do not update security.ima if appraisal status is not INTEGRITY_PASS
    - serial: omap: Fix EFR write on RTS deassertion
    - serial: 8250_fintek: Fix finding base_port with activated SuperIO
    - tpm-dev-common: Reject too short writes
    - rcu: Fix up pending cbs check in rcu_prepare_for_idle
    - ocfs2: fix cluster hang after a node dies
    - ocfs2: should wait dio before inode lock in ocfs2_setattr()
    - ipmi: fix unsigned long underflow
    - mm/page_alloc.c: broken deferred calculation
    - mm/page_ext.c: check if page_ext is not prepared
    - x86/cpu/amd: Derive L3 shared_cpu_map from cpu_llc_shared_mask
    - coda: fix 'kernel memory exposure attempt' in fsync
    - Linux 4.13.16

  * Artful update to 4.13.15 stable release (LP: #1744212)
    - media: imon: Fix null-ptr-deref in imon_probe
    - media: dib0700: fix invalid dvb_detach argument
    - crypto: dh - Fix double free of ctx->p
    - crypto: dh - Don't permit 'p' to be 0
    - crypto: dh - Don't permit 'key' or 'g' size longer than 'p'
    - USB: early: Use new USB product ID and strings for DbC device
    - USB: usbfs: compute urb->actual_length for isochronous
    - USB: Add delay-init quirk for Corsair K70 LUX keyboards
    - usb: gadget: f_fs: Fix use-after-free in ffs_free_inst
    - USB: serial: metro-usb: stop I/O after failed open
    - USB: serial: Change DbC debug device binding ID
    - USB: serial: qcserial: add pid/vid for Sierra Wireless EM7355 fw update
    - USB: serial: garmin_gps: fix I/O after failed probe and remove
    - USB: serial: garmin_gps: fix memory leak on probe errors
    - x86/MCE/AMD: Always give panic severity for UC errors in kernel context
    - platform/x86: peaq-wmi: Add DMI check before binding to the WMI interface
    - platform/x86: peaq_wmi: Fix missing terminating entry for peaq_dmi_table
    - HID: cp2112: add HIDRAW dependency
    - HID: wacom: generic: Recognize WACOM_HID_WD_PEN as a type of pen collection
    - staging: wilc1000: Fix bssid buffer offset in Txq
    - staging: ccree: fix 64 bit scatter/gather DMA ops
    - staging: greybus: spilib: fix use-after-free after deregistration
    - staging: vboxvideo: Fix reporting invalid suggested-offset-properties
    - staging: rtl8188eu: Revert 4 commits breaking ARP
    - Linux 4.13.15

  * time drifting on linux-hwe kernels (LP: #1744988)
    - x86/tsc: Future-proof native_calibrate_tsc()
    - x86/tsc: Fix erroneous TSC rate on Skylake Xeon
    - x86/tsc: Print tsc_khz, when it differs from cpu_khz

  * Please backport vmd suspend/resume patches to 16.04 hwe (LP: #1745508)
    - PCI: vmd: Free up IRQs on suspend path

  * CVE-2017-17448
    - netfilter: nfnetlink_cthelper: Add missing permission checks

  * Dell XPS 13 9360 bluetooth (Atheros) won't connect after resume
    (LP: #1744712)
    - Bluetooth: btusb: Restore QCA Rome suspend/resume fix with a "rewritten"
      version

  * [SRU] TrackPoint: middle button doesn't work on TrackPoint-compatible
    device. (LP: #1746002)
    - Input: trackpoint - force 3 buttons if 0 button is reported

  * TB16 dock ethernet corrupts data with hw checksum silently failing
    (LP: #1729674)
    - r8152: disable RX aggregation on Dell TB16 dock

  * [Artful] Realtek ALC225: 2 secs noise when a headset plugged in
    (LP: #1744058)
    - Revert "UBUNTU: SAUCE: ALSA: hda/realtek - Add support headset mode for DELL
      WYSE"
    - SAUCE: ALSA: hda/realtek - Add support headset mode for DELL WYSE
    - ALSA: hda/realtek - update ALC225 depop optimize

  * [A] skb leak in vhost_net / tun / tap (LP: #1738975)
    - vhost: fix skb leak in handle_rx()
    - tap: free skb if flags error
    - tun: free skb in early errors

  * Commit d9018976cdb6 missing in Kernels <4.14.x preventing lasting fix of
    Intel SPI bug on certain serial flash (LP: #1742696)
    - mfd: lpc_ich: Do not touch SPI-NOR write protection bit on Haswell/Broadwell
    - spi-nor: intel-spi: Fix broken software sequencing codes

  * CVE-2018-5332
    - RDS: Heap OOB write in rds_message_alloc_sgs()

  * [A] KVM Windows BSOD on 4.13.x (LP: #1738972)
    - KVM: x86: fix APIC page invalidation

  * elantech touchpad of Lenovo L480/580 failed to detect hw_version
    (LP: #1733605)
    - Input: elantech - add new icbody type 15

  * [SRU] External HDMI monitor failed to show screen on Lenovo X1 series
    (LP: #1738523)
    - SAUCE: drm/i915: Disable writing of TMDS_OE on Lenovo ThinkPad X1 series

  * ubuntu/xr-usb-serial didn't get built in zesty and artful (LP: #1733281)
    - SAUCE: make sure ubuntu/xr-usb-serial builds for x86

  * Disabling zfs does not always disable module checks for the zfs modules
    (LP: #1737176)
    - [Packaging] disable zfs module checks when zfs is disabled

  * CVE-2017-17806
    - crypto: hmac - require that the underlying hash algorithm is unkeyed

  * CVE-2017-17805
    - crypto: salsa20 - fix blkcipher_walk API usage

  * CVE-2017-16994
    - mm/pagewalk.c: report holes in hugetlb ranges

  * CVE-2017-17450
    - netfilter: xt_osf: Add missing permission checks

  * apparmor profile load in stacked policy container fails (LP: #1746463)
    - SAUCE: apparmor: fix display of .ns_name for containers

  * CVE-2017-15129
    - net: Fix double free and memory corruption in get_net_ns_by_id()

  * CVE-2018-5344
    - loop: fix concurrent lo_open/lo_release

  * CVE-2017-1000407
    - KVM: VMX: remove I/O port 0x80 bypass on Intel hosts

  * CVE-2017-0861
    - ALSA: pcm: prevent UAF in snd_pcm_info

  * perf stat segfaults on uncore events w/o -a (LP: #1745246)
    - perf xyarray: Save max_x, max_y
    - perf evsel: Fix buffer overflow while freeing events

  * Support cppc-cpufreq driver on ThunderX2 systems (LP: #1745007)
    - mailbox: PCC: Move the MAX_PCC_SUBSPACES definition to header file
    - ACPI / CPPC: Make CPPC ACPI driver aware of PCC subspace IDs
    - ACPI / CPPC: Fix KASAN global out of bounds warning
    - ACPI: CPPC: remove initial assignment of pcc_ss_data

  * P-state not working in kernel 4.13 (LP: #1743269)
    - x86 / CPU: Avoid unnecessary IPIs in arch_freq_get_on_cpu()
    - x86 / CPU: Always show current CPU frequency in /proc/cpuinfo

  * Regression: KVM no longer supports Intel CPUs without Virtual NMI
    (LP: #1741655)
    - kvm: vmx: Reinstate support for CPUs without virtual NMI

  * System hang with Linux kernel due to mainline commit 24247aeeabe
    (LP: #1733662)
    - x86/intel_rdt/cqm: Prevent use after free

  * $(LOCAL_ENV_CC) and $(LOCAL_ENV_DISTCC_HOSTS) should be properly quoted
    (LP: #1744077)
    - [Debian] pass LOCAL_ENV_CC and LOCAL_ENV_DISTCC_HOSTS properly

  * the wifi driver is always hard blocked on a lenovo laptop (LP: #1743672)
    - ACPI: EC: Fix possible issues related to EC initialization order

  * text VTs are unavailable on desktop after upgrade to Ubuntu 17.10
    (LP: #1724911)
    - drm/i915/fbdev: Always forward hotplug events

  * Samsung SSD 960 EVO 500GB refused to change power state (LP: #1705748)
    - nvme-pci: disable APST on Samsung SSD 960 EVO + ASUS PRIME B350M-A

  * [0cf3:e010] QCA6174A XR failed to pair with bt 4.0 device  (LP: #1741166)
    - Bluetooth: btusb: Add support for 0cf3:e010

  * CVE-2017-17741
    - KVM: Fix stack-out-of-bounds read in write_mmio

  * CVE-2018-5333
    - RDS: null pointer dereference in rds_atomic_free_op

  * [800 G3 SFF] [800 G3 DM]External microphone of headset(3-ring) is working,
    2-ring mic not working, both not shown in sound settings  (LP: #1740974)
    - ALSA: hda - Add MIC_NO_PRESENCE fixup for 2 HP machines

  * Two front mics can't work on a lenovo machine (LP: #1740973)
    - ALSA: hda - change the location for one mic on a Lenovo machine

  * No external microphone be detected via headset jack on a dell machine
    (LP: #1740972)
    - ALSA: hda - fix headset mic detection issue on a Dell machine

  *  Can't detect external headset via line-out jack on some Dell machines
    (LP: #1740971)
    - ALSA: hda/realtek - Fix Dell AIO LineOut issue

  * Support realtek new codec alc257 in the alsa hda driver  (LP: #1738911)
    - ALSA: hda/realtek - New codec support for ALC257

  * Add support for 16g huge pages on Ubuntu 16.04.2 PowerNV (LP: #1706247)
    - powerpc/mm/hugetlb: Allow runtime allocation of 16G.
    - powerpc/mm/hugetlb: Add support for reserving gigantic huge pages via kernel
      command line
    - mm/hugetlb: Allow arch to override and call the weak function

  * the kernel is blackholing IPv6 packets to linkdown nexthops (LP: #1738219)
    - ipv6: Do not consider linkdown nexthops during multipath

  * e1000e in 4.4.0-97-generic breaks 82574L under heavy load. (LP: #1730550)
    - e1000e: Avoid receiver overrun interrupt bursts
    - e1000e: Separate signaling for link check/link up

  * Ubuntu 17.10: Include patch "crypto: vmx - Use skcipher for ctr fallback"
    (LP: #1732978)
    - crypto: vmx - Use skcipher for ctr fallback

  * QCA Rome bluetooth can not wakeup after USB runtime suspended.
    (LP: #1737890)
    - Bluetooth: btusb: driver to enable the usb-wakeup feature

  * /dev/bcache/by-uuid links not created after reboot (LP: #1729145)
    - SAUCE: (no-up) bcache: decouple emitting a cached_dev CHANGE uevent

  * Some VMs fail to reboot with "watchdog: BUG: soft lockup - CPU#0 stuck for
    22s! [systemd:1]" (LP: #1730717)
    - SAUCE: exec: fix lockup because retry loop may never exit

  * Request to backport cxlflash patches to 16.04 HWE Kernel (LP: #1730515)
    - scsi: cxlflash: Use derived maximum write same length
    - scsi: cxlflash: Allow cards without WWPN VPD to configure
    - scsi: cxlflash: Derive pid through accessors

  * vagrant artful64 box filesystem too small (LP: #1726818)
    - block: factor out __blkdev_issue_zero_pages()
    - block: cope with WRITE ZEROES failing in blkdev_issue_zeroout()

  * Artful update to 4.13.14 stable release (LP: #1744121)
    - ppp: fix race in ppp device destruction
    - gso: fix payload length when gso_size is zero
    - ipv4: Fix traffic triggered IPsec connections.
    - ipv6: Fix traffic triggered IPsec connections.
    - netlink: do not set cb_running if dump's start() errs
    - net: call cgroup_sk_alloc() earlier in sk_clone_lock()
    - macsec: fix memory leaks when skb_to_sgvec fails
    - l2tp: check ps->sock before running pppol2tp_session_ioctl()
    - netlink: fix netlink_ack() extack race
    - sctp: add the missing sock_owned_by_user check in sctp_icmp_redirect
    - tcp/dccp: fix ireq->opt races
    - packet: avoid panic in packet_getsockopt()
    - geneve: Fix function matching VNI and tunnel ID on big-endian
    - net: bridge: fix returning of vlan range op errors
    - soreuseport: fix initialization race
    - ipv6: flowlabel: do not leave opt->tot_len with garbage
    - sctp: full support for ipv6 ip_nonlocal_bind & IP_FREEBIND
    - tcp/dccp: fix lockdep splat in inet_csk_route_req()
    - tcp/dccp: fix other lockdep splats accessing ireq_opt
    - net: dsa: check master device before put
    - net/unix: don't show information about sockets from other namespaces
    - tap: double-free in error path in tap_open()
    - net/mlx5: Fix health work queue spin lock to IRQ safe
    - net/mlx5e: Properly deal with encap flows add/del under neigh update
    - ipip: only increase err_count for some certain type icmp in ipip_err
    - ip6_gre: only increase err_count for some certain type icmpv6 in ip6gre_err
    - ip6_gre: update dst pmtu if dev mtu has been updated by toobig in
      __gre6_xmit
    - tcp: refresh tp timestamp before tcp_mtu_probe()
    - tap: reference to KVA of an unloaded module causes kernel panic
    - sctp: reset owner sk for data chunks on out queues when migrating a sock
    - net_sched: avoid matching qdisc with zero handle
    - l2tp: hold tunnel in pppol2tp_connect()
    - ipv6: addrconf: increment ifp refcount before ipv6_del_addr()
    - tcp: fix tcp_mtu_probe() vs highest_sack
    - mac80211: accept key reinstall without changing anything
    - mac80211: use constant time comparison with keys
    - mac80211: don't compare TKIP TX MIC key in reinstall prevention
    - usb: usbtest: fix NULL pointer dereference
    - Input: ims-psu - check if CDC union descriptor is sane
    - EDAC, sb_edac: Don't create a second memory controller if HA1 is not present
    - dmaengine: dmatest: warn user when dma test times out
    - Linux 4.13.14

 -- Stefan Bader <stefan.bader@canonical.com>  Wed, 14 Mar 2018 11:38:23 +0100

linux (4.13.0-37.42) artful; urgency=medium

  * linux: 4.13.0-37.42 -proposed tracker (LP: #1751798)

  * CVE-2017-5715 // CVE-2017-5753 // CVE-2017-5754
    - arm64: Add ASM_BUG()
    - arm64: consistently use bl for C exception entry
    - arm64: move non-entry code out of .entry.text
    - arm64: unwind: avoid percpu indirection for irq stack
    - arm64: unwind: disregard frame.sp when validating frame pointer
    - arm64: mm: Fix set_memory_valid() declaration
    - arm64: Convert __inval_cache_range() to area-based
    - arm64: Expose DC CVAP to userspace
    - arm64: Handle trapped DC CVAP
    - arm64: Implement pmem API support
    - arm64: uaccess: Implement *_flushcache variants
    - arm64/vdso: Support mremap() for vDSO
    - arm64: unwind: reference pt_regs via embedded stack frame
    - arm64: unwind: remove sp from struct stackframe
    - arm64: uaccess: Add the uaccess_flushcache.c file
    - arm64: fix pmem interface definition
    - arm64: compat: Remove leftover variable declaration
    - fork: allow arch-override of VMAP stack alignment
    - arm64: kernel: remove {THREAD,IRQ_STACK}_START_SP
    - arm64: factor out PAGE_* and CONT_* definitions
    - arm64: clean up THREAD_* definitions
    - arm64: clean up irq stack definitions
    - arm64: move SEGMENT_ALIGN to <asm/memory.h>
    - efi/arm64: add EFI_KIMG_ALIGN
    - arm64: factor out entry stack manipulation
    - arm64: assembler: allow adr_this_cpu to use the stack pointer
    - arm64: use an irq stack pointer
    - arm64: add basic VMAP_STACK support
    - arm64: add on_accessible_stack()
    - arm64: add VMAP_STACK overflow detection
    - arm64: Convert pte handling from inline asm to using (cmp)xchg
    - kvm: arm64: Convert kvm_set_s2pte_readonly() from inline asm to cmpxchg()
    - arm64: Move PTE_RDONLY bit handling out of set_pte_at()
    - arm64: Ignore hardware dirty bit updates in ptep_set_wrprotect()
    - arm64: Remove the !CONFIG_ARM64_HW_AFDBM alternative code paths
    - arm64: introduce separated bits for mm_context_t flags
    - arm64: cleanup {COMPAT_,}SET_PERSONALITY() macro
    - KVM: arm/arm64: Fix guest external abort matching
    - KVM: arm/arm64: vgic: constify seq_operations and file_operations
    - KVM: arm/arm64: vITS: Drop its_ite->lpi field
    - KVM: arm/arm64: Extract GICv3 max APRn index calculation
    - KVM: arm/arm64: Support uaccess of GICC_APRn
    - arm64: Use larger stacks when KASAN is selected
    - arm64: Define cputype macros for Falkor CPU
    - arm64: SW PAN: Point saved ttbr0 at the zero page when switching to init_mm
    - arm64: SW PAN: Update saved ttbr0 value on enter_lazy_tlb
    - x86/syscalls: Check address limit on user-mode return
    - arm/syscalls: Check address limit on user-mode return
    - arm64/syscalls: Check address limit on user-mode return
    - Revert "arm/syscalls: Check address limit on user-mode return"
    - syscalls: Use CHECK_DATA_CORRUPTION for addr_limit_user_check
    - arm/syscalls: Optimize address limit check
    - arm64/syscalls: Move address limit check in loop
    - futex: Remove duplicated code and fix undefined behaviour
    - arm64: KVM: Fix SMCCC handling of unimplemented SMC/HVC calls
    - arm64: syscallno is secretly an int, make it official
    - arm64: move TASK_* definitions to <asm/processor.h>
    - arm64: mm: Use non-global mappings for kernel space
    - arm64: mm: Temporarily disable ARM64_SW_TTBR0_PAN
    - arm64: mm: Move ASID from TTBR0 to TTBR1
    - arm64: mm: Remove pre_ttbr0_update_workaround for Falkor erratum #E1003
    - arm64: mm: Rename post_ttbr0_update_workaround
    - arm64: mm: Fix and re-enable ARM64_SW_TTBR0_PAN
    - arm64: mm: Allocate ASIDs in pairs
    - arm64: mm: Add arm64_kernel_unmapped_at_el0 helper
    - arm64: mm: Invalidate both kernel and user ASIDs when performing TLBI
    - arm64: entry: Add exception trampoline page for exceptions from EL0
    - arm64: mm: Map entry trampoline into trampoline and kernel page tables
    - arm64: entry: Explicitly pass exception level to kernel_ventry macro
    - arm64: entry: Hook up entry trampoline to exception vectors
    - arm64: erratum: Work around Falkor erratum #E1003 in trampoline code
    - arm64: cpu_errata: Add Kryo to Falkor 1003 errata
    - arm64: tls: Avoid unconditional zeroing of tpidrro_el0 for native tasks
    - arm64: entry: Add fake CPU feature for unmapping the kernel at EL0
    - arm64: kaslr: Put kernel vectors address in separate data page
    - arm64: use RET instruction for exiting the trampoline
    - arm64: Kconfig: Add CONFIG_UNMAP_KERNEL_AT_EL0
    - arm64: Kconfig: Reword UNMAP_KERNEL_AT_EL0 kconfig entry
    - arm64: Take into account ID_AA64PFR0_EL1.CSV3
    - arm64: capabilities: Handle duplicate entries for a capability
    - arm64: mm: Introduce TTBR_ASID_MASK for getting at the ASID in the TTBR
    - arm64: kpti: Fix the interaction between ASID switching and software PAN
    - arm64: cputype: Add MIDR values for Cavium ThunderX2 CPUs
    - arm64: Turn on KPTI only on CPUs that need it
    - arm64: kpti: Make use of nG dependent on arm64_kernel_unmapped_at_el0()
    - arm64: mm: Permit transitioning from Global to Non-Global without BBM
    - arm64: kpti: Add ->enable callback to remap swapper using nG mappings
    - arm64: Force KPTI to be disabled on Cavium ThunderX
    - arm64: entry: Reword comment about post_ttbr_update_workaround
    - arm64: idmap: Use "awx" flags for .idmap.text .pushsection directives
    - arm64: barrier: Add CSDB macros to control data-value prediction
    - arm64: Implement array_index_mask_nospec()
    - arm64: Make USER_DS an inclusive limit
    - arm64: Use pointer masking to limit uaccess speculation
    - arm64: entry: Ensure branch through syscall table is bounded under
      speculation
    - arm64: uaccess: Prevent speculative use of the current addr_limit
    - arm64: uaccess: Don't bother eliding access_ok checks in __{get, put}_user
    - arm64: uaccess: Mask __user pointers for __arch_{clear, copy_*}_user
    - arm64: futex: Mask __user pointers prior to dereference
    - arm64: cpufeature: __this_cpu_has_cap() shouldn't stop early
    - arm64: Run enable method for errata work arounds on late CPUs
    - arm64: cpufeature: Pass capability structure to ->enable callback
    - drivers/firmware: Expose psci_get_version through psci_ops structure
    - arm64: Move post_ttbr_update_workaround to C code
    - arm64: Add skeleton to harden the branch predictor against aliasing attacks
    - arm64: Move BP hardening to check_and_switch_context
    - arm64: KVM: Use per-CPU vector when BP hardening is enabled
    - arm64: entry: Apply BP hardening for high-priority synchronous exceptions
    - arm64: entry: Apply BP hardening for suspicious interrupts from EL0
    - arm64: cputype: Add missing MIDR values for Cortex-A72 and Cortex-A75
    - arm64: Implement branch predictor hardening for affected Cortex-A CPUs
    - arm64: Implement branch predictor hardening for Falkor
    - arm64: Branch predictor hardening for Cavium ThunderX2
    - arm64: KVM: Increment PC after handling an SMC trap
    - arm/arm64: KVM: Consolidate the PSCI include files
    - arm/arm64: KVM: Add PSCI_VERSION helper
    - arm/arm64: KVM: Add smccc accessors to PSCI code
    - arm/arm64: KVM: Implement PSCI 1.0 support
    - arm/arm64: KVM: Advertise SMCCC v1.1
    - arm64: KVM: Make PSCI_VERSION a fast path
    - arm/arm64: KVM: Turn kvm_psci_version into a static inline
    - arm64: KVM: Report SMCCC_ARCH_WORKAROUND_1 BP hardening support
    - arm64: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling
    - firmware/psci: Expose PSCI conduit
    - firmware/psci: Expose SMCCC version through psci_ops
    - arm/arm64: smccc: Make function identifiers an unsigned quantity
    - arm/arm64: smccc: Implement SMCCC v1.1 inline primitive
    - arm64: Add ARM_SMCCC_ARCH_WORKAROUND_1 BP hardening support
    - arm64: Kill PSCI_GET_VERSION as a variant-2 workaround
    - [Config] UNMAP_KERNEL_AT_EL0=y && HARDEN_BRANCH_PREDICTOR=y
    - SAUCE: arm64: __idmap_cpu_set_reserved_ttbr1: fix !ARM64_PA_BITS_52 logic
    - arm64: Add missing Falkor part number for branch predictor hardening
    - arm64: mm: fix thinko in non-global page table attribute check

  * linux-image-4.13.0-26-generic / linux-image-extra-4.13.0-26-generic fail to
    boot (LP: #1742721)
    - staging: sm750fb: Fix parameter mistake in poke32

 -- Kleber Sacilotto de Souza <kleber.souza@canonical.com>  Wed, 07 Mar 2018 12:20:00 +0100

linux (4.13.0-36.40) artful; urgency=medium

  * linux: 4.13.0-36.40 -proposed tracker (LP: #1750010)

  * Rebuild without "CVE-2017-5754 ARM64 KPTI fixes" patch set

 -- Khalid Elmously <khalid.elmously@canonical.com>  Fri, 16 Feb 2018 12:49:24 -0500

linux (4.13.0-35.39) artful; urgency=medium

  * linux: 4.13.0-35.39 -proposed tracker (LP: #1748743)

  * CVE-2017-5715 (Spectre v2 Intel)
    - Revert "UBUNTU: SAUCE: turn off IBPB when full retpoline is present"
    - SAUCE: turn off IBRS when full retpoline is present
    - [Packaging] retpoline files must be sorted
    - [Packaging] pull in retpoline files

 -- Kleber Sacilotto de Souza <kleber.souza@canonical.com>  Mon, 12 Feb 2018 11:28:27 +0100

linux (4.13.0-34.37) artful; urgency=medium

  * linux: 4.13.0-34.37 -proposed tracker (LP: #1748475)

  * libata: apply MAX_SEC_1024 to all LITEON EP1 series devices (LP: #1743053)
    - libata: apply MAX_SEC_1024 to all LITEON EP1 series devices

  * KVM patches for s390x to provide facility bits 81 (ppa15) and 82 (bpb)
    (LP: #1747090)
    - KVM: s390: wire up bpb feature

  * artful 4.13 i386 kernels crash after memory hotplug remove (LP: #1747069)
    - Revert "mm, memory_hotplug: do not associate hotadded memory to zones until
      online"

  * CVE-2017-5715 (Spectre v2 Intel)
    - x86/feature: Enable the x86 feature to control Speculation
    - x86/feature: Report presence of IBPB and IBRS control
    - x86/enter: MACROS to set/clear IBRS and set IBPB
    - x86/enter: Use IBRS on syscall and interrupts
    - x86/idle: Disable IBRS entering idle and enable it on wakeup
    - x86/idle: Disable IBRS when offlining cpu and re-enable on wakeup
    - x86/mm: Set IBPB upon context switch
    - x86/mm: Only set IBPB when the new thread cannot ptrace current thread
    - x86/entry: Stuff RSB for entry to kernel for non-SMEP platform
    - x86/kvm: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD to kvm
    - x86/kvm: Set IBPB when switching VM
    - x86/kvm: Toggle IBRS on VM entry and exit
    - x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature
    - x86/spec_ctrl: Add lock to serialize changes to ibrs and ibpb control
    - x86/cpu/AMD: Add speculative control support for AMD
    - x86/microcode: Extend post microcode reload to support IBPB feature
    - KVM: SVM: Do not intercept new speculative control MSRs
    - x86/svm: Set IBRS value on VM entry and exit
    - x86/svm: Set IBPB when running a different VCPU
    - KVM: x86: Add speculative control CPUID support for guests
    - SAUCE: turn off IBPB when full retpoline is present

  * Artful 4.13 fixes for tun (LP: #1748846)
    - tun: call dev_get_valid_name() before register_netdevice()
    - tun: allow positive return values on dev_get_valid_name() call
    - tun/tap: sanitize TUNSETSNDBUF input

  * boot failure on AMD Raven + WestonXT (LP: #1742759)
    - SAUCE: drm/amdgpu: add atpx quirk handling (v2)

 -- Khalid Elmously <khalid.elmously@canonical.com>  Fri, 09 Feb 2018 14:42:56 -0500

linux (4.13.0-33.36) artful; urgency=low

  * linux: 4.13.0-33.36 -proposed tracker (LP: #1746903)

  [ Stefan Bader ]
  * starting VMs causing retpoline4 to reboot (LP: #1747507) // CVE-2017-5715
    (Spectre v2 retpoline)
    - x86/retpoline: Fill RSB on context switch for affected CPUs
    - x86/retpoline: Add LFENCE to the retpoline/RSB filling RSB macros
    - x86/retpoline: Optimize inline assembler for vmexit_fill_RSB
    - x86/retpoline: Remove the esp/rsp thunk
    - x86/retpoline: Simplify vmexit_fill_RSB()

  * Missing install-time driver for QLogic QED 25/40/100Gb Ethernet NIC
    (LP: #1743638)
    - [d-i] Add qede to nic-modules udeb

  * hisi_sas: driver robustness fixes (LP: #1739807)
    - scsi: hisi_sas: fix reset and port ID refresh issues
    - scsi: hisi_sas: avoid potential v2 hw interrupt issue
    - scsi: hisi_sas: fix v2 hw underflow residual value
    - scsi: hisi_sas: add v2 hw DFX feature
    - scsi: hisi_sas: add irq and tasklet cleanup in v2 hw
    - scsi: hisi_sas: service interrupt ITCT_CLR interrupt in v2 hw
    - scsi: hisi_sas: fix internal abort slot timeout bug
    - scsi: hisi_sas: us start_phy in PHY_FUNC_LINK_RESET
    - scsi: hisi_sas: fix NULL check in SMP abort task path
    - scsi: hisi_sas: fix the risk of freeing slot twice
    - scsi: hisi_sas: kill tasklet when destroying irq in v3 hw
    - scsi: hisi_sas: complete all tasklets prior to host reset

  * [Artful/Zesty] ACPI APEI error handling bug fixes (LP: #1732990)
    - ACPI: APEI: fix the wrong iteration of generic error status block
    - ACPI / APEI: clear error status before acknowledging the error

  * [Zesty/Artful] On ARM64 PCIE physical function passthrough guest fails to
    boot (LP: #1732804)
    - vfio/pci: Virtualize Maximum Payload Size
    - vfio/pci: Virtualize Maximum Read Request Size

  * hisi_sas: Add ATA command support for SMR disks (LP: #1739891)
    - scsi: hisi_sas: support zone management commands

  * thunderx2: i2c driver PEC and ACPI clock fixes (LP: #1738073)
    - ACPI / APD: Add clock frequency for ThunderX2 I2C controller
    - i2c: xlp9xx: Get clock frequency with clk API
    - i2c: xlp9xx: Handle I2C_M_RECV_LEN in msg->flags

  * Falkor erratum 1041 needs workaround (LP: #1738497)
    - [Config] CONFIG_QCOM_FALKOR_ERRATUM_E1041=y
    - arm64: Add software workaround for Falkor erratum 1041

  * ThunderX: TX failure unless checksum offload disabled (LP: #1736593)
    - net: thunderx: Fix TCP/UDP checksum offload for IPv6 pkts
    - net: thunderx: Fix TCP/UDP checksum offload for IPv4 pkts

  * arm64/thunderx: Unhandled context faults in ACPI mode (LP: #1736774)
    - PCI: Set Cavium ACS capability quirk flags to assert RR/CR/SV/UF
    - PCI: Apply Cavium ThunderX ACS quirk to more Root Ports

  * arm64: Unfair rwlock can stall the system (LP: #1732238)
    - locking/qrwlock: Use 'struct qrwlock' instead of 'struct __qrwlock'
    - locking/atomic: Add atomic_cond_read_acquire()
    - locking/qrwlock: Use atomic_cond_read_acquire() when spinning in qrwlock
    - locking/qrwlock, arm64: Move rwlock implementation over to qrwlocks
    - locking/qrwlock: Prevent slowpath writers getting held up by fastpath

  * Shutdown hang on 16.04 with iscsi targets (LP: #1569925)
    - scsi: libiscsi: Allow sd_shutdown on bad transport

  * bt_iter() crash due to NULL pointer (LP: #1744300)
    - blk-mq-tag: check for NULL rq when iterating tags

  * hisilicon hibmc regression due to ea642c3216cb ("drm/ttm: add io_mem_pfn
    callback") (LP: #1738334)
    - SAUCE: drm: hibmc: Initialize the hibmc_bo_driver.io_mem_pfn

  * CVE-2017-5754 ARM64 KPTI fixes
    - arm64: Add ASM_BUG()
    - arm64: consistently use bl for C exception entry
    - arm64: syscallno is secretly an int, make it official
    - arm64: Abstract syscallno manipulation
    - arm64: move non-entry code out of .entry.text
    - arm64: unwind: avoid percpu indirection for irq stack
    - arm64: unwind: disregard frame.sp when validating frame pointer
    - arm64: mm: Fix set_memory_valid() declaration
    - arm64: Convert __inval_cache_range() to area-based
    - arm64: Expose DC CVAP to userspace
    - arm64: Handle trapped DC CVAP
    - arm64: Implement pmem API support
    - arm64: uaccess: Implement *_flushcache variants
    - arm64/vdso: Support mremap() for vDSO
    - arm64: unwind: reference pt_regs via embedded stack frame
    - arm64: unwind: remove sp from struct stackframe
    - arm64: uaccess: Add the uaccess_flushcache.c file
    - arm64: fix pmem interface definition
    - arm64: compat: Remove leftover variable declaration
    - fork: allow arch-override of VMAP stack alignment
    - arm64: kernel: remove {THREAD,IRQ_STACK}_START_SP
    - arm64: factor out PAGE_* and CONT_* definitions
    - arm64: clean up THREAD_* definitions
    - arm64: clean up irq stack definitions
    - arm64: move SEGMENT_ALIGN to <asm/memory.h>
    - efi/arm64: add EFI_KIMG_ALIGN
    - arm64: factor out entry stack manipulation
    - arm64: assembler: allow adr_this_cpu to use the stack pointer
    - arm64: use an irq stack pointer
    - arm64: add basic VMAP_STACK support
    - arm64: add on_accessible_stack()
    - arm64: add VMAP_STACK overflow detection
    - arm64: Convert pte handling from inline asm to using (cmp)xchg
    - kvm: arm64: Convert kvm_set_s2pte_readonly() from inline asm to cmpxchg()
    - arm64: Move PTE_RDONLY bit handling out of set_pte_at()
    - arm64: Ignore hardware dirty bit updates in ptep_set_wrprotect()
    - arm64: Remove the !CONFIG_ARM64_HW_AFDBM alternative code paths
    - arm64: introduce separated bits for mm_context_t flags
    - arm64: cleanup {COMPAT_,}SET_PERSONALITY() macro
    - KVM: arm/arm64: Fix guest external abort matching
    - KVM: arm/arm64: vgic: constify seq_operations and file_operations
    - KVM: arm/arm64: vITS: Drop its_ite->lpi field
    - KVM: arm/arm64: Extract GICv3 max APRn index calculation
    - KVM: arm/arm64: Support uaccess of GICC_APRn
    - arm64: move TASK_* definitions to <asm/processor.h>
    - arm64: Use larger stacks when KASAN is selected
    - arm64: sysreg: Move SPE registers and PSB into common header files
    - arm64: head: Init PMSCR_EL2.{PA,PCT} when entered at EL2 without VHE
    - arm64: Update fault_info table with new exception types
    - arm64: Use existing defines for mdscr
    - arm64: Fix single stepping in kernel traps
    - arm64: asm-bug: Renumber macro local labels to avoid clashes
    - arm64: Implement arch-specific pte_access_permitted()
    - arm64: explicitly mask all exceptions
    - arm64: introduce an order for exceptions
    - arm64: Move the async/fiq helpers to explicitly set process context flags
    - arm64: Mask all exceptions during kernel_exit
    - arm64: entry.S: Remove disable_dbg
    - arm64: entry.S: convert el1_sync
    - arm64: entry.S convert el0_sync
    - arm64: entry.S: convert elX_irq
    - arm64: entry.S: move SError handling into a C function for future expansion
    - arm64: pgd: Mark pgd_cache as __ro_after_init
    - arm64: cpu_ops: Add missing 'const' qualifiers
    - arm64: context: Fix comments and remove pointless smp_wmb()
    - arm64: SW PAN: Point saved ttbr0 at the zero page when switching to init_mm
    - arm64: SW PAN: Update saved ttbr0 value on enter_lazy_tlb
    - arm64: Expose support for optional ARMv8-A features
    - arm64: KVM: Hide unsupported AArch64 CPU features from guests
    - arm64: mm: Use non-global mappings for kernel space
    - arm64: mm: Temporarily disable ARM64_SW_TTBR0_PAN
    - arm64: mm: Move ASID from TTBR0 to TTBR1
    - arm64: mm: Remove pre_ttbr0_update_workaround for Falkor erratum #E1003
    - arm64: mm: Rename post_ttbr0_update_workaround
    - arm64: mm: Fix and re-enable ARM64_SW_TTBR0_PAN
    - arm64: mm: Allocate ASIDs in pairs
    - arm64: mm: Add arm64_kernel_unmapped_at_el0 helper
    - arm64: mm: Invalidate both kernel and user ASIDs when performing TLBI
    - arm64: entry: Add exception trampoline page for exceptions from EL0
    - arm64: mm: Map entry trampoline into trampoline and kernel page tables
    - arm64: entry: Explicitly pass exception level to kernel_ventry macro
    - arm64: entry: Hook up entry trampoline to exception vectors
    - arm64: erratum: Work around Falkor erratum #E1003 in trampoline code
    - arm64: tls: Avoid unconditional zeroing of tpidrro_el0 for native tasks
    - arm64: entry: Add fake CPU feature for unmapping the kernel at EL0
    - arm64: Kconfig: Add CONFIG_UNMAP_KERNEL_AT_EL0
    - arm64: mm: Introduce TTBR_ASID_MASK for getting at the ASID in the TTBR
    - arm64: kaslr: Put kernel vectors address in separate data page
    - arm64: use RET instruction for exiting the trampoline
    - arm64: Kconfig: Reword UNMAP_KERNEL_AT_EL0 kconfig entry
    - arm64: Fix the feature type for ID register fields
    - arm64: Take into account ID_AA64PFR0_EL1.CSV3
    - arm64: cpufeature: Pass capability structure to ->enable callback
    - drivers/firmware: Expose psci_get_version through psci_ops structure
    - arm64: Move post_ttbr_update_workaround to C code
    - arm64: Add skeleton to harden the branch predictor against aliasing attacks
    - arm64: KVM: Use per-CPU vector when BP hardening is enabled
    - arm64: KVM: Make PSCI_VERSION a fast path
    - arm64: cputype: Add missing MIDR values for Cortex-A72 and Cortex-A75
    - arm64: Implement branch predictor hardening for affected Cortex-A CPUs
    - arm64: Define cputype macros for Falkor CPU
    - arm64: Implement branch predictor hardening for Falkor
    - arm64: cputype: Add MIDR values for Cavium ThunderX2 CPUs
    - bpf: inline map in map lookup functions for array and htab
    - bpf: perf event change needed for subsequent bpf helpers
    - bpf: do not test for PCPU_MIN_UNIT_SIZE before percpu allocations
    - arm64: Branch predictor hardening for Cavium ThunderX2
    - arm64: capabilities: Handle duplicate entries for a capability
    - arm64: kpti: Fix the interaction between ASID switching and software PAN
    - SAUCE: arm: Add BTB invalidation on switch_mm for Cortex-A9, A12 and A17
    - SAUCE: arm: Invalidate BTB on prefetch abort outside of user mapping on
      Cortex A8, A9, A12 and A17
    - SAUCE: arm: KVM: Invalidate BTB on guest exit
    - SAUCE: arm: Add icache invalidation on switch_mm for Cortex-A15
    - SAUCE: arm: Invalidate icache on prefetch abort outside of user mapping on
      Cortex-A15
    - SAUCE: arm: KVM: Invalidate icache on guest exit for Cortex-A15
    - SAUCE: asm-generic/barrier: add generic nospec helpers
    - SAUCE: Documentation: document nospec helpers
    - SAUCE: arm64: implement nospec_{load,ptr}()
    - SAUCE: arm: implement nospec_ptr()
    - SAUCE: bpf: inhibit speculated out-of-bounds pointers
    - SAUCE: arm64: Implement branch predictor hardening for Falkor
    - SAUCE: arm64: Branch predictor hardening for Cavium ThunderX2
    - [Config] UNMAP_KERNEL_AT_EL0=y && HARDEN_BRANCH_PREDICTOR=y

  * [artful] panic in update_stack_state when reading /proc/<pid>/stack on i386
    (LP: #1747263)
    - x86/unwind: Fix dereference of untrusted pointer

  * CVE-2017-5753 (Spectre v1 Intel)
    - x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature
    - SAUCE: reinstate MFENCE_RDTSC feature definition
    - locking/barriers: introduce new observable speculation barrier
    - bpf: prevent speculative execution in eBPF interpreter
    - x86, bpf, jit: prevent speculative execution when JIT is enabled
    - SAUCE: FIX: x86, bpf, jit: prevent speculative execution when JIT is enabled
    - uvcvideo: prevent speculative execution
    - carl9170: prevent speculative execution
    - p54: prevent speculative execution
    - qla2xxx: prevent speculative execution
    - cw1200: prevent speculative execution
    - Thermal/int340x: prevent speculative execution
    - ipv4: prevent speculative execution
    - ipv6: prevent speculative execution
    - fs: prevent speculative execution
    - net: mpls: prevent speculative execution
    - udf: prevent speculative execution
    - userns: prevent speculative execution
    - SAUCE: powerpc: add osb barrier
    - SAUCE: s390/spinlock: add osb memory barrier
    - SAUCE: claim mitigation via observable speculation barrier

  * CVE-2017-5715 (Spectre v2 retpoline)
    - x86/asm: Fix inline asm call constraints for Clang
    - kvm: vmx: Scrub hardware GPRs at VM-exit
    - sysfs/cpu: Add vulnerability folder
    - x86/cpu: Implement CPU vulnerabilites sysfs functions
    - x86/tboot: Unbreak tboot with PTI enabled
    - objtool: Detect jumps to retpoline thunks
    - objtool: Allow alternatives to be ignored
    - x86/retpoline: Add initial retpoline support
    - x86/spectre: Add boot time option to select Spectre v2 mitigation
    - x86/retpoline/crypto: Convert crypto assembler indirect jumps
    - x86/retpoline/entry: Convert entry assembler indirect jumps
    - x86/retpoline/ftrace: Convert ftrace assembler indirect jumps
    - x86/retpoline/hyperv: Convert assembler indirect jumps
    - x86/retpoline/xen: Convert Xen hypercall indirect jumps
    - x86/retpoline/checksum32: Convert assembler indirect jumps
    - x86/retpoline/irq32: Convert assembler indirect jumps
    - x86/retpoline: Fill return stack buffer on vmexit
    - selftests/x86: Add test_vsyscall
    - x86/pti: Fix !PCID and sanitize defines
    - security/Kconfig: Correct the Documentation reference for PTI
    - x86,perf: Disable intel_bts when PTI
    - x86/retpoline: Remove compile time warning
    - [Config] enable CONFIG_GENERIC_CPU_VULNERABILITIES
    - [Config] enable CONFIG_RETPOLINE
    - [Packaging] retpoline -- add call site validation
    - [Config] disable retpoline checks for first upload

  * CVE-2017-5715 (revert embargoed) // CVE-2017-5753 (revert embargoed)
    - Revert "UBUNTU: SAUCE: x86/entry: Fix up retpoline assembler labels"
    - Revert "kvm: vmx: Scrub hardware GPRs at VM-exit"
    - Revert "Revert "x86/svm: Add code to clear registers on VM exit""
    - Revert "UBUNTU: SAUCE: x86/microcode: Extend post microcode reload to
      support IBPB feature -- repair missmerge"
    - Revert "UBUNTU: SAUCE: x86/kvm: Fix stuff_RSB() for 32-bit"
    - Revert "s390/spinlock: add gmb memory barrier"
    - Revert "powerpc: add gmb barrier"
    - Revert "x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature"
    - Revert "x86/svm: Add code to clear registers on VM exit"
    - Revert "x86/svm: Add code to clobber the RSB on VM exit"
    - Revert "KVM: x86: Add speculative control CPUID support for guests"
    - Revert "x86/svm: Set IBPB when running a different VCPU"
    - Revert "x86/svm: Set IBRS value on VM entry and exit"
    - Revert "KVM: SVM: Do not intercept new speculative control MSRs"
    - Revert "x86/microcode: Extend post microcode reload to support IBPB feature"
    - Revert "x86/cpu/AMD: Add speculative control support for AMD"
    - Revert "x86/entry: Use retpoline for syscall's indirect calls"
    - Revert "x86/syscall: Clear unused extra registers on 32-bit compatible
      syscall entrance"
    - Revert "x86/syscall: Clear unused extra registers on syscall entrance"
    - Revert "x86/spec_ctrl: Add lock to serialize changes to ibrs and ibpb
      control"
    - Revert "x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature"
    - Revert "x86/kvm: Pad RSB on VM transition"
    - Revert "x86/kvm: Toggle IBRS on VM entry and exit"
    - Revert "x86/kvm: Set IBPB when switching VM"
    - Revert "x86/kvm: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD to kvm"
    - Revert "x86/entry: Stuff RSB for entry to kernel for non-SMEP platform"
    - Revert "x86/mm: Only set IBPB when the new thread cannot ptrace current
      thread"
    - Revert "x86/mm: Set IBPB upon context switch"
    - Revert "x86/idle: Disable IBRS when offlining cpu and re-enable on wakeup"
    - Revert "x86/idle: Disable IBRS entering idle and enable it on wakeup"
    - Revert "x86/enter: Use IBRS on syscall and interrupts"
    - Revert "x86/enter: MACROS to set/clear IBRS and set IBPB"
    - Revert "x86/feature: Report presence of IBPB and IBRS control"
    - Revert "x86/feature: Enable the x86 feature to control Speculation"
    - Revert "udf: prevent speculative execution"
    - Revert "net: mpls: prevent speculative execution"
    - Revert "fs: prevent speculative execution"
    - Revert "ipv6: prevent speculative execution"
    - Revert "userns: prevent speculative execution"
    - Revert "Thermal/int340x: prevent speculative execution"
    - Revert "cw1200: prevent speculative execution"
    - Revert "qla2xxx: prevent speculative execution"
    - Revert "p54: prevent speculative execution"
    - Revert "carl9170: prevent speculative execution"
    - Revert "uvcvideo: prevent speculative execution"
    - Revert "x86, bpf, jit: prevent speculative execution when JIT is enabled"
    - Revert "bpf: prevent speculative execution in eBPF interpreter"
    - Revert "locking/barriers: introduce new memory barrier gmb()"

  * Unable to boot with i386 4.13.0-25 / 4.13.0-26 / 4.13.0-31 kernel on Xenial
    / Artful (LP: #1745118)
    - x86/mm: Fix overlap of i386 CPU_ENTRY_AREA with FIX_BTMAP

  * 4.13: unable to increase MTU configuration for GRE devices (LP: #1743746)
    - ip_gre: remove the incorrect mtu limit for ipgre tap

  * CVE-2017-17712
    - net: ipv4: fix for a race condition in raw_sendmsg

  * upload urgency should be medium by default (LP: #1745338)
    - [Packaging] update urgency to medium by default

  * CVE-2017-15115
    - sctp: do not peel off an assoc from one netns to another one

  * CVE-2017-8824
    - dccp: CVE-2017-8824: use-after-free in DCCP code

 -- Khalid Elmously <khalid.elmously@canonical.com>  Tue, 06 Feb 2018 13:19:16 -0500

linux (4.13.0-32.35) artful; urgency=low

  * CVE-2017-5715 // CVE-2017-5753
    - SAUCE: x86/entry: Fix up retpoline assembler labels

 -- Stefan Bader <stefan.bader@canonical.com>  Tue, 23 Jan 2018 09:13:39 +0100

linux (4.13.0-31.34) artful; urgency=low

  * linux: 4.13.0-31.34 -proposed tracker (LP: #1744294)

  [ Stefan Bader ]
  * CVE-2017-5715 // CVE-2017-5753
    - SAUCE: s390: improve cpu alternative handling for gmb and nobp
    - SAUCE: s390: print messages for gmb and nobp
    - [Config] KERNEL_NOBP=y

 -- Marcelo Henrique Cerri <marcelo.cerri@canonical.com>  Fri, 19 Jan 2018 09:56:09 -0200

linux (4.13.0-30.33) artful; urgency=low

  * linux: 4.13.0-30.33 -proposed tracker (LP: #1743412)

  * Do not duplicate changelog entries assigned to more than one bug or CVE
    (LP: #1743383)
    - [Packaging] git-ubuntu-log -- handle multiple bugs/cves better

  * Unable to handle kernel NULL pointer dereference at isci_task_abort_task
    (LP: #1726519)
    - Revert "scsi: libsas: allow async aborts"

  * CVE-2017-5715 // CVE-2017-5753
    - SAUCE: x86/microcode: Extend post microcode reload to support IBPB feature
      -- repair missmerge
    - Revert "x86/svm: Add code to clear registers on VM exit"
    - kvm: vmx: Scrub hardware GPRs at VM-exit

 -- Marcelo Henrique Cerri <marcelo.cerri@canonical.com>  Mon, 15 Jan 2018 16:46:07 -0200

linux (4.13.0-29.32) artful; urgency=low

  * linux: 4.13.0-29.32 -proposed tracker (LP: #1742722)

  * CVE-2017-5754
    - Revert "x86/cpu: Implement CPU vulnerabilites sysfs functions"
    - Revert "sysfs/cpu: Fix typos in vulnerability documentation"
    - Revert "sysfs/cpu: Add vulnerability folder"
    - Revert "UBUNTU: [Config] updateconfigs to enable
      GENERIC_CPU_VULNERABILITIES"

 -- Kleber Sacilotto de Souza <kleber.souza@canonical.com>  Fri, 12 Jan 2018 12:10:51 +0100

linux (4.13.0-28.31) artful; urgency=low

  * CVE-2017-5753
    - SAUCE: x86/kvm: Fix stuff_RSB() for 32-bit

  * CVE-2017-5715
    - SAUCE: x86/kvm: Fix stuff_RSB() for 32-bit

 -- Seth Forshee <seth.forshee@canonical.com>  Thu, 11 Jan 2018 17:52:21 -0600

linux (4.13.0-27.30) artful; urgency=low

  [ Andy Whitcroft ]
  * CVE-2017-5753
    - locking/barriers: introduce new memory barrier gmb()
    - bpf: prevent speculative execution in eBPF interpreter
    - x86, bpf, jit: prevent speculative execution when JIT is enabled
    - uvcvideo: prevent speculative execution
    - carl9170: prevent speculative execution
    - p54: prevent speculative execution
    - qla2xxx: prevent speculative execution
    - cw1200: prevent speculative execution
    - Thermal/int340x: prevent speculative execution
    - userns: prevent speculative execution
    - ipv6: prevent speculative execution
    - fs: prevent speculative execution
    - net: mpls: prevent speculative execution
    - udf: prevent speculative execution
    - x86/feature: Enable the x86 feature to control Speculation
    - x86/feature: Report presence of IBPB and IBRS control
    - x86/enter: MACROS to set/clear IBRS and set IBPB
    - x86/enter: Use IBRS on syscall and interrupts
    - x86/idle: Disable IBRS entering idle and enable it on wakeup
    - x86/idle: Disable IBRS when offlining cpu and re-enable on wakeup
    - x86/mm: Set IBPB upon context switch
    - x86/mm: Only set IBPB when the new thread cannot ptrace current thread
    - x86/entry: Stuff RSB for entry to kernel for non-SMEP platform
    - x86/kvm: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD to kvm
    - x86/kvm: Set IBPB when switching VM
    - x86/kvm: Toggle IBRS on VM entry and exit
    - x86/kvm: Pad RSB on VM transition
    - x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature
    - x86/spec_ctrl: Add lock to serialize changes to ibrs and ibpb control
    - x86/syscall: Clear unused extra registers on syscall entrance
    - x86/syscall: Clear unused extra registers on 32-bit compatible syscall
      entrance
    - x86/entry: Use retpoline for syscall's indirect calls
    - x86/cpu/AMD: Add speculative control support for AMD
    - x86/microcode: Extend post microcode reload to support IBPB feature
    - KVM: SVM: Do not intercept new speculative control MSRs
    - x86/svm: Set IBRS value on VM entry and exit
    - x86/svm: Set IBPB when running a different VCPU
    - KVM: x86: Add speculative control CPUID support for guests
    - x86/svm: Add code to clobber the RSB on VM exit
    - x86/svm: Add code to clear registers on VM exit
    - x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature
    - powerpc: add gmb barrier
    - s390/spinlock: add gmb memory barrier
    - x86/microcode/AMD: Add support for fam17h microcode loading

  * CVE-2017-5715
    - locking/barriers: introduce new memory barrier gmb()
    - bpf: prevent speculative execution in eBPF interpreter
    - x86, bpf, jit: prevent speculative execution when JIT is enabled
    - uvcvideo: prevent speculative execution
    - carl9170: prevent speculative execution
    - p54: prevent speculative execution
    - qla2xxx: prevent speculative execution
    - cw1200: prevent speculative execution
    - Thermal/int340x: prevent speculative execution
    - userns: prevent speculative execution
    - ipv6: prevent speculative execution
    - fs: prevent speculative execution
    - net: mpls: prevent speculative execution
    - udf: prevent speculative execution
    - x86/feature: Enable the x86 feature to control Speculation
    - x86/feature: Report presence of IBPB and IBRS control
    - x86/enter: MACROS to set/clear IBRS and set IBPB
    - x86/enter: Use IBRS on syscall and interrupts
    - x86/idle: Disable IBRS entering idle and enable it on wakeup
    - x86/idle: Disable IBRS when offlining cpu and re-enable on wakeup
    - x86/mm: Set IBPB upon context switch
    - x86/mm: Only set IBPB when the new thread cannot ptrace current thread
    - x86/entry: Stuff RSB for entry to kernel for non-SMEP platform
    - x86/kvm: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD to kvm
    - x86/kvm: Set IBPB when switching VM
    - x86/kvm: Toggle IBRS on VM entry and exit
    - x86/kvm: Pad RSB on VM transition
    - x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature
    - x86/spec_ctrl: Add lock to serialize changes to ibrs and ibpb control
    - x86/syscall: Clear unused extra registers on syscall entrance
    - x86/syscall: Clear unused extra registers on 32-bit compatible syscall
      entrance
    - x86/entry: Use retpoline for syscall's indirect calls
    - x86/cpu/AMD: Add speculative control support for AMD
    - x86/microcode: Extend post microcode reload to support IBPB feature
    - KVM: SVM: Do not intercept new speculative control MSRs
    - x86/svm: Set IBRS value on VM entry and exit
    - x86/svm: Set IBPB when running a different VCPU
    - KVM: x86: Add speculative control CPUID support for guests
    - x86/svm: Add code to clobber the RSB on VM exit
    - x86/svm: Add code to clear registers on VM exit
    - x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature
    - powerpc: add gmb barrier
    - s390/spinlock: add gmb memory barrier
    - x86/microcode/AMD: Add support for fam17h microcode loading

  * CVE-2017-5754
    - x86/pti: Enable PTI by default
    - x86/pti: Make sure the user/kernel PTEs match
    - x86/dumpstack: Fix partial register dumps
    - x86/dumpstack: Print registers for first stack frame
    - x86/process: Define cpu_tss_rw in same section as declaration
    - x86/mm: Set MODULES_END to 0xffffffffff000000
    - x86/mm: Map cpu_entry_area at the same place on 4/5 level
    - x86/kaslr: Fix the vaddr_end mess
    - x86/events/intel/ds: Use the proper cache flush method for mapping ds
      buffers
    - x86/tlb: Drop the _GPL from the cpu_tlbstate export
    - x86/alternatives: Add missing '\n' at end of ALTERNATIVE inline asm
    - x86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN
    - x86/pti: Unbreak EFI old_memmap
    - x86/Documentation: Add PTI description
    - x86/cpufeatures: Add X86_BUG_SPECTRE_V[12]
    - sysfs/cpu: Add vulnerability folder
    - x86/cpu: Implement CPU vulnerabilites sysfs functions
    - x86/tboot: Unbreak tboot with PTI enabled
    - x86/mm/pti: Remove dead logic in pti_user_pagetable_walk*()
    - x86/cpu/AMD: Make LFENCE a serializing instruction
    - x86/cpu/AMD: Use LFENCE_RDTSC in preference to MFENCE_RDTSC
    - sysfs/cpu: Fix typos in vulnerability documentation
    - x86/alternatives: Fix optimize_nops() checking
    - x86/pti: Make unpoison of pgd for trusted boot work for real
    - s390: introduce CPU alternatives
    - s390: add ppa to kernel entry / exit
    - SAUCE: powerpc: Secure memory rfi flush
    - SAUCE: rfi-flush: Make DEBUG_RFI a CONFIG option
    - SAUCE: rfi-flush: Add HRFI_TO_UNKNOWN and use it in denorm
    - SAUCE: rfi-flush: kvmppc_skip_(H)interrupt returns to host kernel
    - SAUCE: KVM: Revert the implementation of H_GET_CPU_CHARACTERISTICS
    - SAUCE: rfi-flush: Implement congruence-first fallback flush
    - SAUCE: rfi-flush: Make l1d_flush_type bit flags
    - SAUCE: rfi-flush: Push the instruction selection down to the patching
      routine
    - SAUCE: rfi-flush: Expand the RFI section to two nop slots
    - SAUCE: rfi-flush: Support more than one flush type at once
    - SAUCE: rfi-flush: Allow HV to advertise multiple flush types
    - SAUCE: rfi-flush: Add speculation barrier before ori 30,30,0 flush
    - SAUCE: rfi-flush: Add barriers to the fallback L1D flushing
    - SAUCE: rfi-flush: Rework powernv logic to be more cautious
    - SAUCE: rfi-flush: Rework pseries logic to be more cautious
    - SAUCE: rfi-flush: Put the fallback flushes in the real trampoline section
    - SAUCE: rfi-flush: Fix the fallback flush to actually activate
    - SAUCE: rfi-flush: Fix HRFI_TO_UNKNOWN
    - SAUCE: rfi-flush: Refactor the macros so the nops are defined once
    - SAUCE: rfi-flush: Add no_rfi_flush and nopti comandline options
    - SAUCE: rfi-flush: Use rfi-flush in printks
    - SAUCE: rfi-flush: Fallback flush add load dependency
    - SAUCE: rfi-flush: Fix the 32-bit KVM build
    - SAUCE: rfi-flush: Fix some RFI conversions in the KVM code
    - SAUCE: rfi-flush: Make the fallback robust against memory corruption
    - [Config] Disable CONFIG_PPC_DEBUG_RFI
    - [Config] updateconfigs to enable GENERIC_CPU_VULNERABILITIES

  * powerpc: flush L1D on return to use (LP: #1742772)
    - SAUCE: powerpc: Secure memory rfi flush
    - SAUCE: rfi-flush: Make DEBUG_RFI a CONFIG option
    - SAUCE: rfi-flush: Add HRFI_TO_UNKNOWN and use it in denorm
    - SAUCE: rfi-flush: kvmppc_skip_(H)interrupt returns to host kernel
    - SAUCE: KVM: Revert the implementation of H_GET_CPU_CHARACTERISTICS
    - SAUCE: rfi-flush: Implement congruence-first fallback flush
    - SAUCE: rfi-flush: Make l1d_flush_type bit flags
    - SAUCE: rfi-flush: Push the instruction selection down to the patching
      routine
    - SAUCE: rfi-flush: Expand the RFI section to two nop slots
    - SAUCE: rfi-flush: Support more than one flush type at once
    - SAUCE: rfi-flush: Allow HV to advertise multiple flush types
    - SAUCE: rfi-flush: Add speculation barrier before ori 30,30,0 flush
    - SAUCE: rfi-flush: Add barriers to the fallback L1D flushing
    - SAUCE: rfi-flush: Rework powernv logic to be more cautious
    - SAUCE: rfi-flush: Rework pseries logic to be more cautious
    - SAUCE: rfi-flush: Put the fallback flushes in the real trampoline section
    - SAUCE: rfi-flush: Fix the fallback flush to actually activate
    - SAUCE: rfi-flush: Fix HRFI_TO_UNKNOWN
    - SAUCE: rfi-flush: Refactor the macros so the nops are defined once
    - SAUCE: rfi-flush: Add no_rfi_flush and nopti comandline options
    - SAUCE: rfi-flush: Use rfi-flush in printks
    - SAUCE: rfi-flush: Fallback flush add load dependency
    - SAUCE: rfi-flush: Fix the 32-bit KVM build
    - SAUCE: rfi-flush: Fix some RFI conversions in the KVM code
    - SAUCE: rfi-flush: Make the fallback robust against memory corruption
    - [Config] Disable CONFIG_PPC_DEBUG_RFI

  * s390: add ppa to kernel entry/exit (LP: #1742771)
    - s390: introduce CPU alternatives
    - s390: add ppa to kernel entry / exit

 -- Marcelo Henrique Cerri <marcelo.cerri@canonical.com>  Thu, 11 Jan 2018 18:41:44 -0200

linux (4.13.0-25.29) artful; urgency=low

  * linux: 4.13.0-25.29 -proposed tracker (LP: #1741955)

  * CVE-2017-5754
    - Revert "UBUNTU: [Config] updateconfigs to enable PTI"
    - [Config] Enable PTI with UNWINDER_FRAME_POINTER

 -- Marcelo Henrique Cerri <marcelo.cerri@canonical.com>  Mon, 08 Jan 2018 17:13:57 -0200

linux (4.13.0-24.28) artful; urgency=low

  * linux: 4.13.0-24.28 -proposed tracker (LP: #1741745)

  * CVE-2017-5754
    - x86/cpu, x86/pti: Do not enable PTI on AMD processors

 -- Marcelo Henrique Cerri <marcelo.cerri@canonical.com>  Sun, 07 Jan 2018 11:49:34 -0200

linux (4.13.0-23.27) artful; urgency=low

  * linux: 4.13.0-23.27 -proposed tracker (LP: #1741556)

  [ Kleber Sacilotto de Souza ]
  * CVE-2017-5754
    - x86/mm: Add the 'nopcid' boot option to turn off PCID
    - x86/mm: Enable CR4.PCIDE on supported systems
    - x86/mm: Document how CR4.PCIDE restore works
    - x86/entry/64: Refactor IRQ stacks and make them NMI-safe
    - x86/entry/64: Initialize the top of the IRQ stack before switching stacks
    - x86/entry/64: Add unwind hint annotations
    - xen/x86: Remove SME feature in PV guests
    - x86/xen/64: Rearrange the SYSCALL entries
    - irq: Make the irqentry text section unconditional
    - x86/xen/64: Fix the reported SS and CS in SYSCALL
    - x86/paravirt/xen: Remove xen_patch()
    - x86/traps: Simplify pagefault tracing logic
    - x86/idt: Unify gate_struct handling for 32/64-bit kernels
    - x86/asm: Replace access to desc_struct:a/b fields
    - x86/xen: Get rid of paravirt op adjust_exception_frame
    - x86/paravirt: Remove no longer used paravirt functions
    - x86/entry: Fix idtentry unwind hint
    - x86/mm/64: Initialize CR4.PCIDE early
    - objtool: Add ORC unwind table generation
    - objtool, x86: Add facility for asm code to provide unwind hints
    - x86/unwind: Add the ORC unwinder
    - x86/kconfig: Consolidate unwinders into multiple choice selection
    - objtool: Upgrade libelf-devel warning to error for CONFIG_ORC_UNWINDER
    - x86/ldt/64: Refresh DS and ES when modify_ldt changes an entry
    - x86/mm: Give each mm TLB flush generation a unique ID
    - x86/mm: Track the TLB's tlb_gen and update the flushing algorithm
    - x86/mm: Rework lazy TLB mode and TLB freshness tracking
    - x86/mm: Implement PCID based optimization: try to preserve old TLB entries
      using PCID
    - x86/mm: Factor out CR3-building code
    - x86/mm/64: Stop using CR3.PCID == 0 in ASID-aware code
    - x86/mm: Flush more aggressively in lazy TLB mode
    - Revert "x86/mm: Stop calling leave_mm() in idle code"
    - kprobes/x86: Set up frame pointer in kprobe trampoline
    - x86/tracing: Introduce a static key for exception tracing
    - x86/boot: Add early cmdline parsing for options with arguments
    - mm, x86/mm: Fix performance regression in get_user_pages_fast()
    - x86/asm: Remove unnecessary \n\t in front of CC_SET() from asm templates
    - objtool: Don't report end of section error after an empty unwind hint
    - x86/head: Remove confusing comment
    - x86/head: Remove unused 'bad_address' code
    - x86/head: Fix head ELF function annotations
    - x86/boot: Annotate verify_cpu() as a callable function
    - x86/xen: Fix xen head ELF annotations
    - x86/xen: Add unwind hint annotations
    - x86/head: Add unwind hint annotations
    - ACPI / APEI: adjust a local variable type in ghes_ioremap_pfn_irq()
    - x86/unwinder: Make CONFIG_UNWINDER_ORC=y the default in the 64-bit defconfig
    - x86/fpu/debug: Remove unused 'x86_fpu_state' and 'x86_fpu_deactivate_state'
      tracepoints
    - x86/unwind: Rename unwinder config options to 'CONFIG_UNWINDER_*'
    - x86/unwind: Make CONFIG_UNWINDER_ORC=y the default in kconfig for 64-bit
    - bitops: Add clear/set_bit32() to linux/bitops.h
    - x86/cpuid: Add generic table for CPUID dependencies
    - x86/fpu: Parse clearcpuid= as early XSAVE argument
    - x86/fpu: Make XSAVE check the base CPUID features before enabling
    - x86/fpu: Remove the explicit clearing of XSAVE dependent features
    - x86/platform/UV: Convert timers to use timer_setup()
    - objtool: Print top level commands on incorrect usage
    - x86/cpuid: Prevent out of bound access in do_clear_cpu_cap()
    - x86/entry: Use SYSCALL_DEFINE() macros for sys_modify_ldt()
    - mm/sparsemem: Allocate mem_section at runtime for CONFIG_SPARSEMEM_EXTREME=y
    - x86/kasan: Use the same shadow offset for 4- and 5-level paging
    - x86/xen: Provide pre-built page tables only for CONFIG_XEN_PV=y and
      CONFIG_XEN_PVH=y
    - x86/xen: Drop 5-level paging support code from the XEN_PV code
    - ACPI / APEI: remove the unused dead-code for SEA/NMI notification type
    - x86/asm: Don't use the confusing '.ifeq' directive
    - x86/build: Beautify build log of syscall headers
    - x86/mm/64: Rename the register_page_bootmem_memmap() 'size' parameter to
      'nr_pages'
    - x86/cpufeatures: Enable new SSE/AVX/AVX512 CPU features
    - x86/mm: Relocate page fault error codes to traps.h
    - x86/boot: Relocate definition of the initial state of CR0
    - ptrace,x86: Make user_64bit_mode() available to 32-bit builds
    - x86/entry/64: Remove the restore_c_regs_and_iret label
    - x86/entry/64: Split the IRET-to-user and IRET-to-kernel paths
    - x86/entry/64: Move SWAPGS into the common IRET-to-usermode path
    - x86/entry/64: Simplify reg restore code in the standard IRET paths
    - x86/entry/64: Shrink paranoid_exit_restore and make labels local
    - x86/entry/64: Use pop instead of movq in syscall_return_via_sysret
    - x86/entry/64: Merge the fast and slow SYSRET paths
    - x86/entry/64: Use POP instead of MOV to restore regs on NMI return
    - x86/entry/64: Remove the RESTORE_..._REGS infrastructure
    - xen, x86/entry/64: Add xen NMI trap entry
    - x86/entry/64: De-Xen-ify our NMI code
    - x86/entry/32: Pull the MSR_IA32_SYSENTER_CS update code out of
      native_load_sp0()
    - x86/entry/64: Pass SP0 directly to load_sp0()
    - x86/entry: Add task_top_of_stack() to find the top of a task's stack
    - x86/xen/64, x86/entry/64: Clean up SP code in cpu_initialize_context()
    - x86/entry/64: Stop initializing TSS.sp0 at boot
    - x86/entry/64: Remove all remaining direct thread_struct::sp0 reads
    - x86/entry/32: Fix cpu_current_top_of_stack initialization at boot
    - x86/entry/64: Remove thread_struct::sp0
    - x86/traps: Use a new on_thread_stack() helper to clean up an assertion
    - x86/entry/64: Shorten TEST instructions
    - x86/cpuid: Replace set/clear_bit32()
    - bitops: Revert cbe96375025e ("bitops: Add clear/set_bit32() to
      linux/bitops.h")
    - x86/mm: Define _PAGE_TABLE using _KERNPG_TABLE
    - x86/cpufeatures: Re-tabulate the X86_FEATURE definitions
    - x86/cpufeatures: Fix various details in the feature definitions
    - selftests/x86/protection_keys: Fix syscall NR redefinition warnings
    - selftests/x86/ldt_gdt: Robustify against set_thread_area() and LAR oddities
    - selftests/x86/ldt_gdt: Add infrastructure to test set_thread_area()
    - selftests/x86/ldt_gdt: Run most existing LDT test cases against the GDT as
      well
    - selftests/x86/ldt_get: Add a few additional tests for limits
    - ACPI / APEI: Replace ioremap_page_range() with fixmap
    - x86/virt, x86/platform: Merge 'struct x86_hyper' into 'struct x86_platform'
      and 'struct x86_init'
    - x86/virt: Add enum for hypervisors to replace x86_hyper
    - drivers/misc/intel/pti: Rename the header file to free up the namespace
    - x86/cpufeature: Add User-Mode Instruction Prevention definitions
    - x86: Make X86_BUG_FXSAVE_LEAK detectable in CPUID on AMD
    - perf/x86: Enable free running PEBS for REGS_USER/INTR
    - bpf: fix build issues on um due to mising bpf_perf_event.h
    - locking/barriers: Add implicit smp_read_barrier_depends() to READ_ONCE()
    - locking/barriers: Convert users of lockless_dereference() to READ_ONCE()
    - x86/mm/kasan: Don't use vmemmap_populate() to initialize shadow
    - mm/sparsemem: Fix ARM64 boot crash when CONFIG_SPARSEMEM_EXTREME=y
    - objtool: Move synced files to their original relative locations
    - objtool: Move kernel headers/code sync check to a script
    - objtool: Fix cross-build
    - tools/headers: Sync objtool UAPI header
    - objtool: Fix 64-bit build on 32-bit host
    - x86/decoder: Fix and update the opcodes map
    - x86/decoder: Add new TEST instruction pattern
    - x86/insn-eval: Add utility functions to get segment selector
    - x86/entry/64/paravirt: Use paravirt-safe macro to access eflags
    - x86/unwinder/orc: Dont bail on stack overflow
    - x86/unwinder: Handle stack overflows more gracefully
    - x86/irq: Remove an old outdated comment about context tracking races
    - x86/irq/64: Print the offending IP in the stack overflow warning
    - x86/entry/64: Allocate and enable the SYSENTER stack
    - x86/dumpstack: Add get_stack_info() support for the SYSENTER stack
    - x86/entry/gdt: Put per-CPU GDT remaps in ascending order
    - x86/mm/fixmap: Generalize the GDT fixmap mechanism, introduce struct
      cpu_entry_area
    - x86/kasan/64: Teach KASAN about the cpu_entry_area
    - x86/entry: Fix assumptions that the HW TSS is at the beginning of cpu_tss
    - x86/dumpstack: Handle stack overflow on all stacks
    - x86/entry: Move SYSENTER_stack to the beginning of struct tss_struct
    - x86/entry: Remap the TSS into the CPU entry area
    - x86/entry/64: Separate cpu_current_top_of_stack from TSS.sp0
    - x86/espfix/64: Stop assuming that pt_regs is on the entry stack
    - x86/entry/64: Use a per-CPU trampoline stack for IDT entries
    - x86/entry/64: Return to userspace from the trampoline stack
    - x86/entry/64: Create a per-CPU SYSCALL entry trampoline
    - x86/entry/64: Move the IST stacks into struct cpu_entry_area
    - x86/entry/64: Remove the SYSENTER stack canary
    - x86/entry: Clean up the SYSENTER_stack code
    - x86/entry/64: Make cpu_entry_area.tss read-only
    - x86/paravirt: Dont patch flush_tlb_single
    - x86/paravirt: Provide a way to check for hypervisors
    - x86/cpufeatures: Make CPU bugs sticky
    - x86/Kconfig: Limit NR_CPUS on 32-bit to a sane amount
    - x86/mm/dump_pagetables: Check PAGE_PRESENT for real
    - x86/mm/dump_pagetables: Make the address hints correct and readable
    - x86/vsyscall/64: Explicitly set _PAGE_USER in the pagetable hierarchy
    - x86/vsyscall/64: Warn and fail vsyscall emulation in NATIVE mode
    - arch, mm: Allow arch_dup_mmap() to fail
    - x86/ldt: Rework locking
    - x86/ldt: Prevent LDT inheritance on exec
    - x86/mm/64: Improve the memory map documentation
    - x86/doc: Remove obvious weirdnesses from the x86 MM layout documentation
    - x86/entry: Rename SYSENTER_stack to CPU_ENTRY_AREA_entry_stack
    - x86/uv: Use the right TLB-flush API
    - x86/microcode: Dont abuse the TLB-flush interface
    - x86/mm: Use __flush_tlb_one() for kernel memory
    - x86/mm: Remove superfluous barriers
    - x86/mm: Add comments to clarify which TLB-flush functions are supposed to
      flush what
    - x86/mm: Move the CR3 construction functions to tlbflush.h
    - x86/mm: Remove hard-coded ASID limit checks
    - x86/mm: Put MMU to hardware ASID translation in one place
    - x86/mm: Create asm/invpcid.h
    - x86/cpu_entry_area: Move it to a separate unit
    - x86/cpu_entry_area: Move it out of the fixmap
    - init: Invoke init_espfix_bsp() from mm_init()
    - x86/cpu_entry_area: Prevent wraparound in setup_cpu_entry_area_ptes() on
      32bit
    - x86/cpufeatures: Add X86_BUG_CPU_INSECURE
    - x86/mm/pti: Disable global pages if PAGE_TABLE_ISOLATION=y
    - x86/mm/pti: Prepare the x86/entry assembly code for entry/exit CR3 switching
    - x86/mm/pti: Add infrastructure for page table isolation
    - x86/pti: Add the pti= cmdline option and documentation
    - x86/mm/pti: Add mapping helper functions
    - x86/mm/pti: Allow NX poison to be set in p4d/pgd
    - x86/mm/pti: Allocate a separate user PGD
    - x86/mm/pti: Populate user PGD
    - x86/mm/pti: Add functions to clone kernel PMDs
    - x86/mm/pti: Force entry through trampoline when PTI active
    - x86/mm/pti: Share cpu_entry_area with user space page tables
    - x86/entry: Align entry text section to PMD boundary
    - x86/mm/pti: Share entry text PMD
    - x86/mm/pti: Map ESPFIX into user space
    - x86/cpu_entry_area: Add debugstore entries to cpu_entry_area
    - x86/events/intel/ds: Map debug buffers in cpu_entry_area
    - x86/mm/64: Make a full PGD-entry size hole in the memory map
    - x86/pti: Put the LDT in its own PGD if PTI is on
    - x86/pti: Map the vsyscall page if needed
    - x86/mm: Allow flushing for future ASID switches
    - x86/mm: Abstract switching CR3
    - x86/mm: Use/Fix PCID to optimize user/kernel switches
    - x86/mm: Optimize RESTORE_CR3
    - x86/mm: Use INVPCID for __native_flush_tlb_single()
    - x86/mm: Clarify the whole ASID/kernel PCID/user PCID naming
    - x86/dumpstack: Indicate in Oops whether PTI is configured and enabled
    - x86/mm/pti: Add Kconfig
    - x86/mm/dump_pagetables: Add page table directory to the debugfs VFS
      hierarchy
    - x86/mm/dump_pagetables: Check user space page table for WX pages
    - x86/mm/dump_pagetables: Allow dumping current pagetables
    - x86/ldt: Make the LDT mapping RO
    - x86/smpboot: Remove stale TLB flush invocations
    - x86/mm: Remove preempt_disable/enable() from __native_flush_tlb()
    - x86/ldt: Plug memory leak in error path
    - x86/ldt: Make LDT pgtable free conditional
    - [Config] updateconfigs to enable PTI
    - kvm: x86: fix RSM when PCID is non-zero
    - x86/pti: Switch to kernel CR3 at early in entry_SYSCALL_compat()
    - SAUCE: only attempt to use PCID in 64 bit builds
    - SAUCE: BODGE: temporarily disable some kprobe trace points which are
      cratering
    - s390/mm: use generic mm_hooks
    - objtool: use sh to invoke sync-check.sh in the Makefile

  * CVE-2017-17862
    - bpf: fix branch pruning logic

  * CVE-2017-17864
    - SAUCE: bpf/verifier: Fix states_equal() comparison of pointer and UNKNOWN

  * CVE-2017-16995
    - bpf: fix incorrect sign extension in check_alu_op()

  * CVE-2017-17863
    - SAUCE: bpf: reject out-of-bounds stack pointer calculation

 -- Marcelo Henrique Cerri <marcelo.cerri@canonical.com>  Sat, 06 Jan 2018 20:01:35 +0000

linux (4.13.0-21.24) artful; urgency=low

  * linux: 4.13.0-21.24 -proposed tracker (LP: #1738823)

  * Ubuntu 17.10 corrupting BIOS - many LENOVO laptops models (LP: #1734147)
    - [Config] CONFIG_SPI_INTEL_SPI_PLATFORM=n

 -- Thadeu Lima de Souza Cascardo <cascardo@canonical.com>  Mon, 18 Dec 2017 14:13:33 -0200

linux (4.13.0-19.22) artful; urgency=low

  * linux: 4.13.0-19.22 -proposed tracker (LP: #1736118)

  * CVE-2017-1000405
    - mm, thp: Do not make page table dirty unconditionally in touch_p[mu]d()

 -- Stefan Bader <stefan.bader@canonical.com>  Mon, 04 Dec 2017 12:27:13 +0100

linux (4.13.0-18.21) artful; urgency=low

  * linux: 4.13.0-18.21 -proposed tracker (LP: #1733530)

  * NVMe timeout is too short (LP: #1729119)
    - nvme: update timeout module parameter type

  * CPU call trace on AMD Raven Ridge after S3 (LP: #1732894)
    - x86/mce/AMD: Allow any CPU to initialize the smca_banks array

  * Set PANIC_TIMEOUT=10 on Power Systems (LP: #1730660)
    - [Config]: Set PANIC_TIMEOUT=10 on ppc64el

  * Cannot pair BLE remote devices when using combo BT SoC (LP: #1731467)
    - Bluetooth: increase timeout for le auto connections

  * enable CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH easily confuse users
    (LP: #1732627)
    - [Config] CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH=n

  * Plantronics P610 does not support sample rate reading (LP: #1719853)
    - ALSA: usb-audio: Add sample rate quirk for Plantronics P610

  * Allow drivers to use Relaxed Ordering on capable root ports (LP: #1721365)
    - Revert commit 1a8b6d76dc5b ("net:add one common config...")
    - net: ixgbe: Use new PCI_DEV_FLAGS_NO_RELAXED_ORDERING flag

  * support GICv3 ITS save/restore & migration (LP: #1710019)
    - KVM: arm/arm64: vgic-its: Fix return value for device table restore

  * Device hotplugging with MPT SAS cannot work for VMWare ESXi (LP: #1730852)
    - scsi: mptsas: Fixup device hotplug for VMWare ESXi

  * Artful update to 4.13.13 stable release (LP: #1732726)
    - netfilter: nat: Revert "netfilter: nat: convert nat bysrc hash to
      rhashtable"
    - netfilter: nft_set_hash: disable fast_ops for 2-len keys
    - workqueue: Fix NULL pointer dereference
    - crypto: ccm - preserve the IV buffer
    - crypto: x86/sha1-mb - fix panic due to unaligned access
    - crypto: x86/sha256-mb - fix panic due to unaligned access
    - KEYS: fix NULL pointer dereference during ASN.1 parsing [ver #2]
    - ACPI / PM: Blacklist Low Power S0 Idle _DSM for Dell XPS13 9360
    - ARM: 8720/1: ensure dump_instr() checks addr_limit
    - ALSA: timer: Limit max instances per timer
    - ALSA: usb-audio: support new Amanero Combo384 firmware version
    - ALSA: hda - fix headset mic problem for Dell machines with alc274
    - ALSA: seq: Fix OSS sysex delivery in OSS emulation
    - ALSA: seq: Avoid invalid lockdep class warning
    - MIPS: Fix CM region target definitions
    - MIPS: BMIPS: Fix missing cbr address
    - MIPS: AR7: Defer registration of GPIO
    - MIPS: AR7: Ensure that serial ports are properly set up
    - KVM: PPC: Book3S HV: Fix exclusion between HPT resizing and other HPT
      updates
    - Input: elan_i2c - add ELAN060C to the ACPI table
    - rbd: use GFP_NOIO for parent stat and data requests
    - drm/vmwgfx: Fix Ubuntu 17.10 Wayland black screen issue
    - Revert "x86: CPU: Fix up "cpu MHz" in /proc/cpuinfo"
    - can: sun4i: handle overrun in RX FIFO
    - can: peak: Add support for new PCIe/M2 CAN FD interfaces
    - can: ifi: Fix transmitter delay calculation
    - can: c_can: don't indicate triple sampling support for D_CAN
    - x86/debug: Handle warnings before the notifier chain, to fix KGDB crash
    - x86/smpboot: Make optimization of delay calibration work correctly
    - x86/oprofile/ppro: Do not use __this_cpu*() in preemptible context
    - Linux 4.13.13

  * ELANTECH Touchpad is not detected in 'Lenovo Ideapad 320 14AST' after fresh
    install (LP: #1727544)
    - Input: elan_i2c - add ELAN060C to the ACPI table

  * Power8 Nest PMU Instrumentation support (LP: #1481347)
    - powerpc/powernv: Add IMC OPAL APIs
    - powerpc/powernv: Detect and create IMC device
    - powerpc/perf: Add nest IMC PMU support
    - powerpc/perf: Add core IMC PMU support
    - powerpc/perf: Add thread IMC PMU support
    - powerpc/perf: Fix double unlock in imc_common_cpuhp_mem_free()
    - powerpc/perf/imc: Fix nest events on muti socket system
    - powerpc/powernv: Fix build error in opal-imc.c when NUMA=n
    - powerpc/perf: Fix usage of nest_imc_refc
    - powerpc/perf: Fix for core/nest imc call trace on cpuhotplug
    - powerpc/perf: Add ___GFP_NOWARN flag to alloc_pages_node()
    - powerpc/perf: Fix IMC initialization crash

  * Artful update to 4.13.12 stable release (LP: #1731971)
    - ALSA: timer: Add missing mutex lock for compat ioctls
    - ALSA: seq: Fix nested rwsem annotation for lockdep splat
    - cifs: check MaxPathNameComponentLength != 0 before using it
    - KEYS: return full count in keyring_read() if buffer is too small
    - KEYS: trusted: fix writing past end of buffer in trusted_read()
    - KEYS: fix out-of-bounds read during ASN.1 parsing
    - ASoC: adau17x1: Workaround for noise bug in ADC
    - virtio_blk: Fix an SG_IO regression
    - arm64: ensure __dump_instr() checks addr_limit
    - KVM: arm64: its: Fix missing dynamic allocation check in scan_its_table
    - arm/arm64: KVM: set right LR register value for 32 bit guest when inject
      abort
    - arm/arm64: kvm: Disable branch profiling in HYP code
    - ARM: dts: mvebu: pl310-cache disable double-linefill
    - ARM: 8715/1: add a private asm/unaligned.h
    - drm/amdgpu: return -ENOENT from uvd 6.0 early init for harvesting
    - drm/amdgpu: allow harvesting check for Polaris VCE
    - userfaultfd: hugetlbfs: prevent UFFDIO_COPY to fill beyond the end of i_size
    - ocfs2: fstrim: Fix start offset of first cluster group during fstrim
    - fs/hugetlbfs/inode.c: fix hwpoison reserve accounting
    - mm, swap: fix race between swap count continuation operations
    - drm/i915: Do not rely on wm preservation for ILK watermarks
    - drm/i915/edp: read edp display control registers unconditionally
    - Revert "powerpc64/elfv1: Only dereference function descriptor for non-text
      symbols"
    - MIPS: bpf: Fix a typo in build_one_insn()
    - MIPS: smp-cmp: Use right include for task_struct
    - MIPS: microMIPS: Fix incorrect mask in insn_table_MM
    - MIPS: SMP: Fix deadlock & online race
    - Revert "x86: do not use cpufreq_quick_get() for /proc/cpuinfo "cpu MHz""
    - x86: CPU: Fix up "cpu MHz" in /proc/cpuinfo
    - powerpc/kprobes: Dereference function pointers only if the address does not
      belong to kernel text
    - futex: Fix more put_pi_state() vs. exit_pi_state_list() races
    - perf/cgroup: Fix perf cgroup hierarchy support
    - x86/mcelog: Get rid of RCU remnants
    - irqchip/irq-mvebu-gicp: Add missing spin_lock init
    - Linux 4.13.12

  * Artful update to 4.13.11 stable release (LP: #1731961)
    - workqueue: replace pool->manager_arb mutex with a flag
    - nvme-fc: fix iowait hang
    - ALSA: hda/realtek - Add support for ALC236/ALC3204
    - ALSA: hda - fix headset mic problem for Dell machines with alc236
    - ceph: unlock dangling spinlock in try_flush_caps()
    - Fix tracing sample code warning.
    - KVM: PPC: Fix oops when checking KVM_CAP_PPC_HTM
    - KVM: PPC: Book3S HV: POWER9 more doorbell fixes
    - KVM: PPC: Book3S: Protect kvmppc_gpa_to_ua() with SRCU
    - s390/kvm: fix detection of guest machine checks
    - nbd: handle interrupted sendmsg with a sndtimeo set
    - spi: uapi: spidev: add missing ioctl header
    - spi: a3700: Return correct value on timeout detection
    - spi: bcm-qspi: Fix use after free in bcm_qspi_probe() in error path
    - spi: armada-3700: Fix failing commands with quad-SPI
    - ovl: add NULL check in ovl_alloc_inode
    - ovl: fix EIO from lookup of non-indexed upper
    - ovl: handle ENOENT on index lookup
    - ovl: do not cleanup unsupported index entries
    - fuse: fix READDIRPLUS skipping an entry
    - xen/gntdev: avoid out of bounds access in case of partial gntdev_mmap()
    - xen: fix booting ballooned down hvm guest
    - cifs: Select all required crypto modules
    - CIFS: Fix NULL pointer deref on SMB2_tcon() failure
    - Input: elan_i2c - add ELAN0611 to the ACPI table
    - Input: gtco - fix potential out-of-bound access
    - Fix encryption labels and lengths for SMB3.1.1
    - SMB3: Validate negotiate request must always be signed
    - assoc_array: Fix a buggy node-splitting case
    - scsi: zfcp: fix erp_action use-before-initialize in REC action trace
    - scsi: aacraid: Fix controller initialization failure
    - scsi: qla2xxx: Initialize Work element before requesting IRQs
    - scsi: sg: Re-fix off by one in sg_fill_request_table()
    - x86/cpu/AMD: Apply the Erratum 688 fix when the BIOS doesn't
    - drm/amd/powerplay: fix uninitialized variable
    - drm/i915/perf: fix perf enable/disable ioctls with 32bits userspace
    - can: sun4i: fix loopback mode
    - can: kvaser_usb: Correct return value in printout
    - can: kvaser_usb: Ignore CMD_FLUSH_QUEUE_REPLY messages
    - cfg80211: fix connect/disconnect edge cases
    - ipsec: Fix aborted xfrm policy dump crash
    - regulator: fan53555: fix I2C device ids
    - powerpc/xive: Fix the size of the cpumask used in xive_find_target_in_mask()
    - Linux 4.13.11

  * Touchpad not detected - Lenovo ideapad 320-15IKB (LP: #1723736)
    - Input: elan_i2c - add ELAN0611 to the ACPI table

  * Artful update to 4.13.10 stable release (LP: #1731951)
    - staging: bcm2835-audio: Fix memory corruption
    - USB: devio: Revert "USB: devio: Don't corrupt user memory"
    - USB: core: fix out-of-bounds access bug in usb_get_bos_descriptor()
    - USB: serial: metro-usb: add MS7820 device id
    - usb: cdc_acm: Add quirk for Elatec TWN3
    - usb: quirks: add quirk for WORLDE MINI MIDI keyboard
    - usb: hub: Allow reset retry for USB2 devices on connect bounce
    - ALSA: usb-audio: Add native DSD support for Pro-Ject Pre Box S2 Digital
    - can: gs_usb: fix busy loop if no more TX context is available
    - scsi: qla2xxx: Fix uninitialized work element
    - nbd: don't set the device size until we're connected
    - s390/cputime: fix guest/irq/softirq times after CPU hotplug
    - parisc: Fix double-word compare and exchange in LWS code on 32-bit kernels
    - parisc: Fix detection of nonsynchronous cr16 cycle counters
    - iio: dummy: events: Add missing break
    - usb: musb: sunxi: Explicitly release USB PHY on exit
    - USB: musb: fix session-bit runtime-PM quirk
    - USB: musb: fix late external abort on suspend
    - usb: musb: musb_cppi41: Fix the address of teardown and autoreq registers
    - usb: musb: musb_cppi41: Fix cppi41_set_dma_mode() for DA8xx
    - usb: musb: musb_cppi41: Configure the number of channels for DA8xx
    - usb: musb: Check for host-mode using is_host_active() on reset interrupt
    - xhci: Identify USB 3.1 capable hosts by their port protocol capability
    - xhci: Cleanup current_cmd in xhci_cleanup_command_queue()
    - usb: xhci: Reset halted endpoint if trb is noop
    - usb: xhci: Handle error condition in xhci_stop_device()
    - can: esd_usb2: Fix can_dlc value for received RTR, frames
    - can: af_can: can_pernet_init(): add missing error handling for kzalloc
      returning NULL
    - can: flexcan: fix state transition regression
    - can: flexcan: rename legacy error state quirk
    - can: flexcan: implement error passive state quirk
    - can: flexcan: fix i.MX6 state transition issue
    - can: flexcan: fix i.MX28 state transition issue
    - can: flexcan: fix p1010 state transition issue
    - KEYS: encrypted: fix dereference of NULL user_key_payload
    - mmc: sdhci-pci: Fix default d3_retune for Intel host controllers
    - drm/i915: Use bdw_ddi_translations_fdi for Broadwell
    - drm/nouveau/kms/nv50: fix oops during DP IRQ handling on non-MST boards
    - drm/nouveau/bsp/g92: disable by default
    - drm/nouveau/mmu: flush tlbs before deleting page tables
    - media: s5p-cec: add NACK detection support
    - media: cec: Respond to unregistered initiators, when applicable
    - media: dvb: i2c transfers over usb cannot be done from stack
    - tracing/samples: Fix creation and deletion of simple_thread_fn creation
    - ALSA: seq: Enable 'use' locking in all configurations
    - ALSA: hda: Remove superfluous '-' added by printk conversion
    - ALSA: hda: Abort capability probe at invalid register read
    - i2c: ismt: Separate I2C block read from SMBus block read
    - i2c: piix4: Fix SMBus port selection for AMD Family 17h chips
    - Revert "tools/power turbostat: stop migrating, unless '-m'"
    - Input: stmfts - fix setting ABS_MT_POSITION_* maximum size
    - brcmfmac: Add check for short event packets
    - brcmsmac: make some local variables 'static const' to reduce stack size
    - ARM: dts: sun6i: Fix endpoint IDs in second display pipeline
    - bus: mbus: fix window size calculation for 4GB windows
    - clockevents/drivers/cs5535: Improve resilience to spurious interrupts
    - rtlwifi: rtl8821ae: Fix connection lost problem
    - x86/microcode/intel: Disable late loading on model 79
    - lib/digsig: fix dereference of NULL user_key_payload
    - fscrypt: fix dereference of NULL user_key_payload
    - ecryptfs: fix dereference of NULL user_key_payload
    - KEYS: Fix race between updating and finding a negative key
    - FS-Cache: fix dereference of NULL user_key_payload
    - KEYS: don't let add_key() update an uninstantiated key
    - pkcs7: Prevent NULL pointer dereference, since sinfo is not always set.
    - arm64: dts: rockchip: correct vqmmc voltage for rk3399 platforms
    - ALSA: hda - Fix incorrect TLV callback check introduced during set_fs()
      removal
    - iomap_dio_rw: Allocate AIO completion queue before submitting dio
    - xfs: don't unconditionally clear the reflink flag on zero-block files
    - xfs: evict CoW fork extents when performing finsert/fcollapse
    - fs/xfs: Use %pS printk format for direct addresses
    - xfs: report zeroed or not correctly in xfs_zero_range()
    - xfs: update i_size after unwritten conversion in dio completion
    - xfs: perag initialization should only touch m_ag_max_usable for AG 0
    - xfs: Capture state of the right inode in xfs_iflush_done
    - xfs: always swap the cow forks when swapping extents
    - xfs: handle racy AIO in xfs_reflink_end_cow
    - xfs: Don't log uninitialised fields in inode structures
    - xfs: move more RT specific code under CONFIG_XFS_RT
    - xfs: don't change inode mode if ACL update fails
    - xfs: reinit btree pointer on attr tree inactivation walk
    - xfs: handle error if xfs_btree_get_bufs fails
    - xfs: cancel dirty pages on invalidation
    - xfs: trim writepage mapping to within eof
    - xfs: move two more RT specific functions into CONFIG_XFS_RT
    - Linux 4.13.10

  * Artful update to 4.13.9 stable release (LP: #1731926)
    - perf pmu: Unbreak perf record for arm/arm64 with events with explicit PMU
    - mm: page_vma_mapped: ensure pmd is loaded with READ_ONCE outside of lock
    - HID: hid-elecom: extend to fix descriptor for HUGE trackball
    - Drivers: hv: vmbus: Fix rescind handling issues
    - Drivers: hv: vmbus: Fix bugs in rescind handling
    - vmbus: simplify hv_ringbuffer_read
    - vmbus: refactor hv_signal_on_read
    - vmbus: eliminate duplicate cached index
    - vmbus: more host signalling avoidance
    - Linux 4.13.9

 -- Stefan Bader <stefan.bader@canonical.com>  Tue, 21 Nov 2017 17:52:51 +0100

linux (4.13.0-17.20) artful; urgency=low

  * linux: 4.13.0-17.20 -proposed tracker (LP: #1728927)

  [ Seth Forshee ]
  * thunderx2 ahci errata workaround needs additional delays (LP: #1724117)
    - SAUCE: ahci: thunderx2: stop engine fix update

  * usb 3-1: 2:1: cannot get freq at ep 0x1 (LP: #1708499)
    - ALSA: usb-audio: Add sample rate quirk for Plantronics C310/C520-M

  * Plantronics Blackwire C520-M - Cannot get freq at ep 0x1, 0x81
    (LP: #1709282)
    - ALSA: usb-audio: Add sample rate quirk for Plantronics C310/C520-M

  * TSC_DEADLINE incorrectly disabled inside virtual guests (LP: #1724912)
    - x86/apic: Silence "FW_BUG TSC_DEADLINE disabled due to Errata" on CPUs
      without the feature
    - x86/apic: Silence "FW_BUG TSC_DEADLINE disabled due to Errata" on
      hypervisors

  * x86/apic: Update TSC_DEADLINE quirk with additional SKX stepping
    (LP: #1724612)
    - x86/apic: Update TSC_DEADLINE quirk with additional SKX stepping

  * [Artful] Add support for Dell/Wyse 3040 audio codec (LP: #1723916)
    - SAUCE: ASoC: rt5670: Add support for Wyse 3040

  * [Artful] Some Dell Monitors Doesn't Work Well with Dell/Wyse 3040
    (LP: #1723915)
    - SAUCE: drm/i915: Workaround for DP DPMS D3 on Dell monitor

  * [Artful] Support headset mode for DELL WYSE (LP: #1723913)
    - SAUCE: ALSA: hda/realtek - Add support headset mode for DELL WYSE

  * Touchpad and TrackPoint Dose Not Work on Lenovo X1C6 and X280 (LP: #1723986)
    - SAUCE: Input: synaptics-rmi4 - RMI4 can also use SMBUS version 3
    - SAUCE: Input: synaptics - Lenovo X1 Carbon 5 should use SMBUS/RMI
    - SAUCE: Input: synaptics - add Intertouch support on X1 Carbon 6th and X280

  * Artful update to v4.13.8 stable release (LP: #1724669)
    - USB: dummy-hcd: Fix deadlock caused by disconnect detection
    - MIPS: math-emu: Remove pr_err() calls from fpu_emu()
    - MIPS: bpf: Fix uninitialised target compiler error
    - mei: always use domain runtime pm callbacks.
    - dmaengine: edma: Align the memcpy acnt array size with the transfer
    - dmaengine: ti-dma-crossbar: Fix possible race condition with dma_inuse
    - NFS: Fix uninitialized rpc_wait_queue
    - nfs/filelayout: fix oops when freeing filelayout segment
    - HID: usbhid: fix out-of-bounds bug
    - crypto: skcipher - Fix crash on zero-length input
    - crypto: shash - Fix zero-length shash ahash digest crash
    - KVM: MMU: always terminate page walks at level 1
    - KVM: nVMX: fix guest CR4 loading when emulating L2 to L1 exit
    - usb: renesas_usbhs: Fix DMAC sequence for receiving zero-length packet
    - pinctrl/amd: Fix build dependency on pinmux code
    - iommu/amd: Finish TLB flush in amd_iommu_unmap()
    - device property: Track owner device of device property
    - Revert "vmalloc: back off when the current task is killed"
    - fs/mpage.c: fix mpage_writepage() for pages with buffers
    - ALSA: usb-audio: Kill stray URB at exiting
    - ALSA: seq: Fix use-after-free at creating a port
    - ALSA: seq: Fix copy_from_user() call inside lock
    - ALSA: caiaq: Fix stray URB at probe error path
    - ALSA: line6: Fix NULL dereference at podhd_disconnect()
    - ALSA: line6: Fix missing initialization before error path
    - ALSA: line6: Fix leftover URB at error-path during probe
    - drm/atomic: Unref duplicated drm_atomic_state in drm_atomic_helper_resume()
    - drm/i915/edp: Get the Panel Power Off timestamp after panel is off
    - drm/i915: Read timings from the correct transcoder in intel_crtc_mode_get()
    - drm/i915/bios: parse DDI ports also for CHV for HDMI DDC pin and DP AUX
      channel
    - drm/i915: Use crtc_state_is_legacy_gamma in intel_color_check
    - usb: gadget: configfs: Fix memory leak of interface directory data
    - usb: gadget: composite: Fix use-after-free in
      usb_composite_overwrite_options
    - PCI: aardvark: Move to struct pci_host_bridge IRQ mapping functions
    - Revert "PCI: tegra: Do not allocate MSI target memory"
    - direct-io: Prevent NULL pointer access in submit_page_section
    - fix unbalanced page refcounting in bio_map_user_iov
    - more bio_map_user_iov() leak fixes
    - bio_copy_user_iov(): don't ignore ->iov_offset
    - perf script: Add missing separator for "-F ip,brstack" (and brstackoff)
    - genirq/cpuhotplug: Enforce affinity setting on startup of managed irqs
    - genirq/cpuhotplug: Add sanity check for effective affinity mask
    - USB: serial: ftdi_sio: add id for Cypress WICED dev board
    - USB: serial: cp210x: fix partnum regression
    - USB: serial: cp210x: add support for ELV TFD500
    - USB: serial: option: add support for TP-Link LTE module
    - USB: serial: qcserial: add Dell DW5818, DW5819
    - USB: serial: console: fix use-after-free on disconnect
    - USB: serial: console: fix use-after-free after failed setup
    - RAS/CEC: Use the right length for "cec_disable"
    - x86/microcode: Do the family check first
    - x86/alternatives: Fix alt_max_short macro to really be a max()
    - KVM: nVMX: update last_nonleaf_level when initializing nested EPT
    - Linux 4.13.8

  * Artful update to v4.13.7 stable release (LP: #1724668)
    - watchdog: Revert "iTCO_wdt: all versions count down twice"
    - Linux 4.13.7

  * libvirt - vnc port selection regression with newer kernels (LP: #1722702)
    - net: set tb->fast_sk_family
    - net: use inet6_rcv_saddr to compare sockets
    - inet: fix improper empty comparison

  * powerpc/64s: Add workaround for P9 vector CI load issue (LP: #1721070)
    - powerpc/mce: Move 64-bit machine check code into mce.c
    - powerpc/64s: Add workaround for P9 vector CI load issue

  * Artful update to v4.13.6 stable release (LP: #1723145)
    - imx-media-of: avoid uninitialized variable warning
    - usb: dwc3: ep0: fix DMA starvation by assigning req->trb on ep0
    - mlxsw: spectrum: Fix EEPROM access in case of SFP/SFP+
    - net: bonding: Fix transmit load balancing in balance-alb mode if specified
      by sysfs
    - openvswitch: Fix an error handling path in 'ovs_nla_init_match_and_action()'
    - mlxsw: spectrum: Prevent mirred-related crash on removal
    - net: bonding: fix tlb_dynamic_lb default value
    - net_sched: gen_estimator: fix scaling error in bytes/packets samples
    - net: sched: fix use-after-free in tcf_action_destroy and tcf_del_walker
    - sctp: potential read out of bounds in sctp_ulpevent_type_enabled()
    - tcp: update skb->skb_mstamp more carefully
    - bpf/verifier: reject BPF_ALU64|BPF_END
    - tcp: fix data delivery rate
    - udpv6: Fix the checksum computation when HW checksum does not apply
    - ip6_gre: skb_push ipv6hdr before packing the header in ip6gre_header
    - net: phy: Fix mask value write on gmii2rgmii converter speed register
    - ip6_tunnel: do not allow loading ip6_tunnel if ipv6 is disabled in cmdline
    - net/sched: cls_matchall: fix crash when used with classful qdisc
    - 8139too: revisit napi_complete_done() usage
    - bpf: do not disable/enable BH in bpf_map_free_id()
    - tcp: fastopen: fix on syn-data transmit failure
    - net: emac: Fix napi poll list corruption
    - net: ipv6: fix regression of no RTM_DELADDR sent after DAD failure
    - packet: hold bind lock when rebinding to fanout hook
    - bpf: one perf event close won't free bpf program attached by another perf
      event
    - net: change skb->mac_header when Generic XDP calls adjust_head
    - isdn/i4l: fetch the ppp_write buffer in one shot
    - net_sched: always reset qdisc backlog in qdisc_reset()
    - net: stmmac: Cocci spatch "of_table"
    - net: qcom/emac: specify the correct size when mapping a DMA buffer
    - vti: fix use after free in vti_tunnel_xmit/vti6_tnl_xmit
    - l2tp: fix race condition in l2tp_tunnel_delete
    - tun: bail out from tun_get_user() if the skb is empty
    - net: dsa: mv88e6xxx: Allow dsa and cpu ports in multiple vlans
    - net: dsa: Fix network device registration order
    - packet: in packet_do_bind, test fanout with bind_lock held
    - packet: only test po->has_vnet_hdr once in packet_snd
    - net: dsa: mv88e6xxx: lock mutex when freeing IRQs
    - net: Set sk_prot_creator when cloning sockets to the right proto
    - net/mlx5e: IPoIB, Fix access to invalid memory address
    - netlink: do not proceed if dump's start() errs
    - ip6_gre: ip6gre_tap device should keep dst
    - ip6_tunnel: update mtu properly for ARPHRD_ETHER tunnel device in tx path
    - IPv4: early demux can return an error code
    - tipc: use only positive error codes in messages
    - l2tp: fix l2tp_eth module loading
    - socket, bpf: fix possible use after free
    - net: rtnetlink: fix info leak in RTM_GETSTATS call
    - bpf: fix bpf_tail_call() x64 JIT
    - usb: gadget: core: fix ->udc_set_speed() logic
    - USB: gadgetfs: Fix crash caused by inadequate synchronization
    - USB: gadgetfs: fix copy_to_user while holding spinlock
    - usb: gadget: udc: atmel: set vbus irqflags explicitly
    - usb: gadget: udc: renesas_usb3: fix for no-data control transfer
    - usb: gadget: udc: renesas_usb3: fix Pn_RAMMAP.Pn_MPKT value
    - usb: gadget: udc: renesas_usb3: Fix return value of usb3_write_pipe()
    - usb-storage: unusual_devs entry to fix write-access regression for Seagate
      external drives
    - usb-storage: fix bogus hardware error messages for ATA pass-thru devices
    - usb: renesas_usbhs: fix the BCLR setting condition for non-DCP pipe
    - usb: renesas_usbhs: fix usbhsf_fifo_clear() for RX direction
    - ALSA: usb-audio: Check out-of-bounds access by corrupted buffer descriptor
    - usb: pci-quirks.c: Corrected timeout values used in handshake
    - USB: cdc-wdm: ignore -EPIPE from GetEncapsulatedResponse
    - USB: dummy-hcd: fix connection failures (wrong speed)
    - USB: dummy-hcd: fix infinite-loop resubmission bug
    - USB: dummy-hcd: Fix erroneous synchronization change
    - USB: devio: Prevent integer overflow in proc_do_submiturb()
    - USB: devio: Don't corrupt user memory
    - USB: g_mass_storage: Fix deadlock when driver is unbound
    - USB: uas: fix bug in handling of alternate settings
    - USB: core: harden cdc_parse_cdc_header
    - usb: Increase quirk delay for USB devices
    - USB: fix out-of-bounds in usb_set_configuration
    - usb: xhci: Free the right ring in xhci_add_endpoint()
    - xhci: fix finding correct bus_state structure for USB 3.1 hosts
    - xhci: fix wrong endpoint ESIT value shown in tracing
    - usb: host: xhci-plat: allow sysdev to inherit from ACPI
    - xhci: Fix sleeping with spin_lock_irq() held in ASmedia 1042A workaround
    - Revert "xhci: Limit USB2 port wake support for AMD Promontory hosts"
    - iio: adc: twl4030: Fix an error handling path in 'twl4030_madc_probe()'
    - iio: adc: twl4030: Disable the vusb3v1 rugulator in the error handling path
      of 'twl4030_madc_probe()'
    - iio: ad_sigma_delta: Implement a dedicated reset function
    - staging: iio: ad7192: Fix - use the dedicated reset function avoiding dma
      from stack.
    - iio: core: Return error for failed read_reg
    - IIO: BME280: Updates to Humidity readings need ctrl_reg write!
    - iio: trigger: stm32-timer: preset shouldn't be buffered
    - iio: trigger: stm32-timer: fix a corner case to write preset
    - iio: ad7793: Fix the serial interface reset
    - iio: adc: stm32: fix bad error check on max_channels
    - iio: adc: mcp320x: Fix readout of negative voltages
    - iio: adc: mcp320x: Fix oops on module unload
    - uwb: properly check kthread_run return value
    - uwb: ensure that endpoint is interrupt
    - staging: vchiq_2835_arm: Fix NULL ptr dereference in free_pagelist
    - ksm: fix unlocked iteration over vmas in cmp_and_merge_page()
    - mm, hugetlb, soft_offline: save compound page order before page migration
    - mm, oom_reaper: skip mm structs with mmu notifiers
    - mm: fix RODATA_TEST failure "rodata_test: test data was not read only"
    - mm: avoid marking swap cached page as lazyfree
    - mm: fix data corruption caused by lazyfree page
    - userfaultfd: non-cooperative: fix fork use after free
    - lib/ratelimit.c: use deferred printk() version
    - lsm: fix smack_inode_removexattr and xattr_getsecurity memleak
    - ALSA: compress: Remove unused variable
    - Revert "ALSA: echoaudio: purge contradictions between dimension matrix
      members and total number of members"
    - ALSA: usx2y: Suppress kernel warning at page allocation failures
    - powerpc/powernv: Increase memory block size to 1GB on radix
    - powerpc: Fix action argument for cpufeatures-based TLB flush
    - powerpc/64s: Use emergency stack for kernel TM Bad Thing program checks
    - powerpc/tm: Fix illegal TM state in signal handler
    - percpu: make this_cpu_generic_read() atomic w.r.t. interrupts
    - intel_th: pci: Add Lewisburg PCH support
    - driver core: platform: Don't read past the end of "driver_override" buffer
    - cgroup: Reinit cgroup_taskset structure before cgroup_migrate_execute()
      returns
    - Drivers: hv: fcopy: restore correct transfer length
    - vmbus: don't acquire the mutex in vmbus_hvsock_device_unregister()
    - stm class: Fix a use-after-free
    - auxdisplay: charlcd: properly restore atomic counter on error path
    - ftrace: Fix kmemleak in unregister_ftrace_graph
    - ovl: fix error value printed in ovl_lookup_index()
    - ovl: fix dput() of ERR_PTR in ovl_cleanup_index()
    - ovl: fix dentry leak in ovl_indexdir_cleanup()
    - ovl: fix missing unlock_rename() in ovl_do_copy_up()
    - ovl: fix regression caused by exclusive upper/work dir protection
    - arm64: dt marvell: Fix AP806 system controller size
    - arm64: Ensure the instruction emulation is ready for userspace
    - HID: rmi: Make sure the HID device is opened on resume
    - HID: i2c-hid: allocate hid buffers for real worst case
    - HID: wacom: leds: Don't try to control the EKR's read-only LEDs
    - HID: wacom: Properly report negative values from Intuos Pro 2 Bluetooth
    - HID: wacom: Correct coordinate system of touchring and pen twist
    - HID: wacom: generic: Send MSC_SERIAL and ABS_MISC when leaving prox
    - HID: wacom: generic: Clear ABS_MISC when tool leaves proximity
    - HID: wacom: Always increment hdev refcount within wacom_get_hdev_data
    - HID: wacom: bits shifted too much for 9th and 10th buttons
    - btrfs: avoid overflow when sector_t is 32 bit
    - Btrfs: fix overlap of fs_info::flags values
    - rocker: fix rocker_tlv_put_* functions for KASAN
    - netlink: fix nla_put_{u8,u16,u32} for KASAN
    - dm crypt: reject sector_size feature if device length is not aligned to it
    - dm ioctl: fix alignment of event number in the device list
    - dm crypt: fix memory leak in crypt_ctr_cipher_old()
    - KVM: PPC: Book3S: Fix server always zero from kvmppc_xive_get_xive()
    - kvm/x86: Avoid async PF preempting the kernel incorrectly
    - iwlwifi: mvm: use IWL_HCMD_NOCOPY for MCAST_FILTER_CMD
    - scsi: sd: Implement blacklist option for WRITE SAME w/ UNMAP
    - scsi: sd: Do not override max_sectors_kb sysfs setting
    - brcmfmac: add length check in brcmf_cfg80211_escan_handler()
    - brcmfmac: setup passive scan if requested by user-space
    - drm/i915: always update ELD connector type after get modes
    - drm/i915/bios: ignore HDMI on port A
    - bsg-lib: fix use-after-free under memory-pressure
    - nvme-pci: Use PCI bus address for data/queues in CMB
    - mmc: core: add driver strength selection when selecting hs400es
    - nl80211: Define policy for packet pattern attributes
    - clk: samsung: exynos4: Enable VPLL and EPLL clocks for suspend/resume cycle
    - udp: perform source validation for mcast early demux
    - udp: fix bcast packet reception
    - base: arch_topology: fix section mismatch build warnings
    - Linux 4.13.6

  * Artful update to v4.13.5 stable release (LP: #1721777)
    - cifs: check rsp for NULL before dereferencing in SMB2_open
    - cifs: release cifs root_cred after exit_cifs
    - cifs: release auth_key.response for reconnect.
    - nvme-pci: fix host memory buffer allocation fallback
    - nvme-pci: use appropriate initial chunk size for HMB allocation
    - nvme-pci: propagate (some) errors from host memory buffer setup
    - dax: remove the pmem_dax_ops->flush abstraction
    - dm integrity: do not check integrity for failed read operations
    - mmc: block: Fix incorrectly initialized requests
    - fs/proc: Report eip/esp in /prod/PID/stat for coredumping
    - scsi: scsi_transport_fc: fix NULL pointer dereference in fc_bsg_job_timeout
    - SMB3: Add support for multidialect negotiate (SMB2.1 and later)
    - mac80211: fix VLAN handling with TXQs
    - mac80211_hwsim: Use proper TX power
    - mac80211: flush hw_roc_start work before cancelling the ROC
    - mac80211: fix deadlock in driver-managed RX BA session start
    - genirq: Make sparse_irq_lock protect what it should protect
    - genirq/msi: Fix populating multiple interrupts
    - genirq: Fix cpumask check in __irq_startup_managed()
    - KVM: PPC: Book3S HV: Hold kvm->lock around call to kvmppc_update_lpcr
    - KVM: PPC: Book3S HV: Fix bug causing host SLB to be restored incorrectly
    - KVM: PPC: Book3S HV: Don't access XIVE PIPR register using byte accesses
    - tracing: Fix trace_pipe behavior for instance traces
    - tracing: Erase irqsoff trace with empty write
    - tracing: Remove RCU work arounds from stack tracer
    - md/raid5: fix a race condition in stripe batch
    - md/raid5: preserve STRIPE_ON_UNPLUG_LIST in break_stripe_batch_list
    - scsi: scsi_transport_iscsi: fix the issue that iscsi_if_rx doesn't parse
      nlmsg properly
    - scsi: aacraid: Fix 2T+ drives on SmartIOC-2000
    - scsi: aacraid: Add a small delay after IOP reset
    - drm/exynos: Fix locking in the suspend/resume paths
    - drm/i915/gvt: Fix incorrect PCI BARs reporting
    - Revert "drm/i915/bxt: Disable device ready before shutdown command"
    - drm/amdgpu: revert tile table update for oland
    - drm/radeon: disable hard reset in hibernate for APUs
    - crypto: drbg - fix freeing of resources
    - crypto: talitos - Don't provide setkey for non hmac hashing algs.
    - crypto: talitos - fix sha224
    - crypto: talitos - fix hashing
    - security/keys: properly zero out sensitive key material in big_key
    - security/keys: rewrite all of big_key crypto
    - KEYS: fix writing past end of user-supplied buffer in keyring_read()
    - KEYS: prevent creating a different user's keyrings
    - KEYS: prevent KEYCTL_READ on negative key
    - libnvdimm, namespace: fix btt claim class crash
    - powerpc/eeh: Create PHB PEs after EEH is initialized
    - powerpc/pseries: Fix parent_dn reference leak in add_dt_node()
    - powerpc/tm: Flush TM only if CPU has TM feature
    - MIPS: Fix perf event init
    - s390/perf: fix bug when creating per-thread event
    - s390/mm: make pmdp_invalidate() do invalidation only
    - s390/mm: fix write access check in gup_huge_pmd()
    - PM: core: Fix device_pm_check_callbacks()
    - Revert "IB/ipoib: Update broadcast object if PKey value was changed in index
      0"
    - Fix SMB3.1.1 guest authentication to Samba
    - SMB3: Fix endian warning
    - SMB3: Warn user if trying to sign connection that authenticated as guest
    - SMB: Validate negotiate (to protect against downgrade) even if signing off
    - SMB3: handle new statx fields
    - SMB3: Don't ignore O_SYNC/O_DSYNC and O_DIRECT flags
    - vfs: Return -ENXIO for negative SEEK_HOLE / SEEK_DATA offsets
    - libceph: don't allow bidirectional swap of pg-upmap-items
    - nl80211: check for the required netlink attributes presence
    - brd: fix overflow in __brd_direct_access
    - gfs2: Fix debugfs glocks dump
    - bsg-lib: don't free job in bsg_prepare_job
    - iw_cxgb4: drop listen destroy replies if no ep found
    - iw_cxgb4: remove the stid on listen create failure
    - iw_cxgb4: put ep reference in pass_accept_req()
    - rcu: Allow for page faults in NMI handlers
    - mmc: sdhci-pci: Fix voltage switch for some Intel host controllers
    - extable: Consolidate *kernel_text_address() functions
    - extable: Enable RCU if it is not watching in kernel_text_address()
    - seccomp: fix the usage of get/put_seccomp_filter() in seccomp_get_filter()
    - arm64: Make sure SPsel is always set
    - arm64: fault: Route pte translation faults via do_translation_fault
    - KVM: VMX: extract __pi_post_block
    - KVM: VMX: avoid double list add with VT-d posted interrupts
    - KVM: VMX: simplify and fix vmx_vcpu_pi_load
    - KVM: nVMX: fix HOST_CR3/HOST_CR4 cache
    - kvm/x86: Handle async PF in RCU read-side critical sections
    - kvm: nVMX: Don't allow L2 to access the hardware CR8
    - xfs: validate bdev support for DAX inode flag
    - fix infoleak in waitid(2)
    - sched/sysctl: Check user input value of sysctl_sched_time_avg
    - irq/generic-chip: Don't replace domain's name
    - mtd: Fix partition alignment check on multi-erasesize devices
    - mtd: nand: atmel: fix buffer overflow in atmel_pmecc_user
    - etnaviv: fix submit error path
    - etnaviv: fix gem object list corruption
    - futex: Fix pi_state->owner serialization
    - md: fix a race condition for flush request handling
    - md: separate request handling
    - PCI: Fix race condition with driver_override
    - btrfs: fix NULL pointer dereference from free_reloc_roots()
    - btrfs: clear ordered flag on cleaning up ordered extents
    - btrfs: finish ordered extent cleaning if no progress is found
    - btrfs: propagate error to btrfs_cmp_data_prepare caller
    - btrfs: prevent to set invalid default subvolid
    - platform/x86: fujitsu-laptop: Don't oops when FUJ02E3 is not presnt
    - PM / OPP: Call notifier without holding opp_table->lock
    - x86/mm: Fix fault error path using unsafe vma pointer
    - x86/fpu: Don't let userspace set bogus xcomp_bv
    - KVM: VMX: do not change SN bit in vmx_update_pi_irte()
    - KVM: VMX: remove WARN_ON_ONCE in kvm_vcpu_trigger_posted_interrupt
    - KVM: VMX: use cmpxchg64
    - video: fbdev: aty: do not leak uninitialized padding in clk to userspace
    - Linux 4.13.5
    - [Config] Update configs for v4.13.5

 -- Khalid Elmously <khalid.elmously@canonical.com>  Wed, 01 Nov 2017 11:17:43 -0400

linux (4.13.0-16.19) artful; urgency=low

  * 20170817 - ISO hangs on boot on qemu with splash screen enabled and qxl
    graphics driver (LP: #1711358)
    - qxl: fix framebuffer unpinning

  * [Bug] USB controller failed to respond on Denverton after loading
    intel_th_pci module (LP: #1715833)
    - SAUCE: PCI: Disable broken RTIT_BAR of Intel TH

  * CVE-2017-5123
    - waitid(): Add missing access_ok() checks

 -- Seth Forshee <seth.forshee@canonical.com>  Wed, 11 Oct 2017 12:33:10 -0500

linux (4.13.0-15.16) artful; urgency=low

  * linux: 4.13.0-15.16 -proposed tracker (LP: #1721373)

  * Boot regression on POWER9 (LP: #1721391)
    - Revert "crypto/nx: Add P9 NX support for 842 compression engine"
    - Revert "crypto/nx: Add P9 NX specific error codes for 842 engine"
    - Revert "crypto/nx: Use kzalloc for workmem allocation"
    - Revert "crypto/nx: Add nx842_add_coprocs_list function"
    - Revert "crypto/nx: Create nx842_delete_coprocs function"
    - Revert "crypto/nx: Create nx842_configure_crb function"
    - Revert "crypto/nx: Rename nx842_powernv_function as icswx function"
    - Revert "UBUNTU: [Config] CONFIG_PPC_VAS=y"
    - Revert "powerpc/powernv/vas: Define copy/paste interfaces"
    - Revert "powerpc/powernv/vas: Define vas_tx_win_open()"
    - Revert "powerpc/powernv/vas: Define vas_win_close() interface"
    - Revert "powerpc/powernv/vas: Define vas_rx_win_open() interface"
    - Revert "powerpc/powernv/vas: Define helpers to alloc/free windows"
    - Revert "powerpc/powernv/vas: Define helpers to init window context"
    - Revert "powerpc/powernv/vas: Define helpers to access MMIO regions"
    - Revert "powerpc/powernv/vas: Define vas_init() and vas_exit()"
    - Revert "powerpc/powernv: Move GET_FIELD/SET_FIELD to vas.h"
    - Revert "powerpc/powernv/vas: Define macros, register fields and structures"
    - Revert "powerpc/powernv: Enable PCI peer-to-peer"
    - Revert "powerpc/powernv: Add support to set power-shifting-ratio"
    - Revert "powerpc/powernv: Add support for powercap framework"
    - Revert "powerpc/perf: Add nest IMC PMU support"
    - Revert "powerpc/powernv: Detect and create IMC device"
    - Revert "powerpc/powernv: Add IMC OPAL APIs"

  * smartpqi patches for Artful (LP: #1721381)
    - scsi: smartpqi: add pqi reset quiesce support
    - scsi: smartpqi: enhance BMIC cache flush
    - scsi: smartpqi: update pqi passthru ioctl
    - scsi: smartpqi: cleanup doorbell register usage.
    - scsi: smartpqi: update kexec and power down support
    - scsi: smartpqi: add in new controller ids
    - scsi: smartpqi: change driver version to 1.1.2-125

  * CONFIG_DEBUG_FS is not enabled by "make zfcpdump_defconfig" with Ubuntu
    17.10 (kernel 4.13) (LP: #1719290)
    - SAUCE: s390: update zfcpdump_defconfig

  * [Feature] PXE boot with Intel Omni-Path (LP: #1712031)
    - d-i: Add hfi1 to nic-modules

  * [Feature]CNL:New device IDs for CNL (LP: #1685729)
    - pinctrl: intel: Add Intel Cannon Lake PCH-H pin controller support

 -- Seth Forshee <seth.forshee@canonical.com>  Wed, 04 Oct 2017 16:21:48 -0500

linux (4.13.0-14.15) artful; urgency=low

  * linux: 4.13.0-14.15 -proposed tracker (LP: #1721122)

  * [Artful] ltp rwtest - Unable to handle kernel paging request at virtual
    address (LP: #1721067)
    - arm64: mm: Use READ_ONCE when dereferencing pointer to pte table

  * linux 4.13.0-13.14 ADT test failure with linux 4.13.0-13.14 (LP: #1720779)
    - SAUCE: LSM stacking: check for invalid zero sized writes

  * Add installer support for Broadcom BCM573xx network drivers. (LP: #1720466)
    - d-i: Add bnxt_en to nic-modules.

  * Miscellaneous Ubuntu changes
    - [Packaging] Include arch/arm64/kernel/ftrace-mod.o in headers package

 -- Seth Forshee <seth.forshee@canonical.com>  Tue, 03 Oct 2017 14:51:52 -0500

linux (4.13.0-13.14) artful; urgency=low

  * linux: 4.13.0-13.14 -proposed tracker (LP: #1720239)

  * [Bug] USB 3.1 Gen2 works as 5Gbps (LP: #1720045)
    - xhci: set missing SuperSpeedPlus Link Protocol bit in roothub descriptor

  * [Feature]Memory Bandwidth Monitoring(MBM) port to new Cache Quality
    Monitoring (CQM) (LP: #1591609)
    - x86/perf/cqm: Wipe out perf based cqm
    - x86/intel_rdt/cqm: Documentation for resctrl based RDT Monitoring
    - x86/intel_rdt: Introduce a common compile option for RDT
    - x86/intel_rdt: Change file names to accommodate RDT monitor code
    - x86/intel_rdt: Mark rdt_root and closid_alloc as static
    - x86/intel_rdt: Cleanup namespace to support RDT monitoring
    - x86/intel_rdt: Make rdt_resources_all more readable
    - x86/intel_rdt/cqm: Add RDT monitoring initialization
    - x86/intel_rdt/cqm: Add RMID (Resource monitoring ID) management
    - x86/intel_rdt: Simplify info and base file lists
    - x86/intel_rdt/cqm: Add info files for RDT monitoring
    - x86/intel_rdt: Prepare for RDT monitoring mkdir support
    - x86/intel_rdt/cqm: Add mkdir support for RDT monitoring
    - x86/intel_rdt: Change closid type from int to u32
    - x86/intel_rdt/cqm: Add tasks file support
    - x86/intel_rdt: Prepare to add RDT monitor cpus file support
    - x86/intel_rdt/cqm: Add cpus file support
    - x86/intel_rdt: Prepare for RDT monitor data support
    - x86/intel_rdt/cqm: Add mon_data
    - x86/intel_rdt: Separate the ctrl bits from rmdir
    - x86/intel_rdt/cqm: Add rmdir support
    - x86/intel_rdt/cqm: Add mount,umount support
    - x86/intel_rdt: Introduce rdt_enable_key for scheduling
    - x86/intel_rdt/cqm: Add sched_in support
    - x86/intel_rdt/cqm: Add CPU hotplug support
    - x86/intel_rdt/mbm: Basic counting of MBM events (total and local)
    - x86/intel_rdt/mbm: Add mbm counter initialization
    - x86/intel_rdt/mbm: Handle counter overflow
    - x86/intel_rdt: Show bitmask of shareable resource with other executing units
    - x86/intel_rdt/cqm: Clear the default RMID during hotcpu
    - x86/intel_rdt: Modify the intel_pqr_state for better performance
    - x86/intel_rdt/mbm: Fix MBM overflow handler during CPU hotplug
    - x86/intel_rdt/cqm: Improve limbo list processing
    - x86/intel_rdt: Remove redundant ternary operator on return
    - [Config] CONFIG_INTEL_RDT=y

  * [Feature] RDT: Disable most RDT features on Skylake server (LP: #1713619)
    - x86/intel_rdt: Move special case code for Haswell to a quirk function
    - x86/intel_rdt: Add command line options for resource director technology
    - x86/intel_rdt: Turn off most RDT features on Skylake

  * CVE-2017-1000252
    - KVM: VMX: Do not BUG() on out-of-bounds guest IRQ

  * POWER9: NX842 module changes (LP: #1718292)
    - crypto/nx: Rename nx842_powernv_function as icswx function
    - crypto/nx: Create nx842_configure_crb function
    - crypto/nx: Create nx842_delete_coprocs function
    - crypto/nx: Add nx842_add_coprocs_list function
    - crypto/nx: Use kzalloc for workmem allocation
    - crypto/nx: Add P9 NX specific error codes for 842 engine
    - crypto/nx: Add P9 NX support for 842 compression engine

  * [Ubuntu 17.10] POWER9 - Base - Integrate P9 VAS (Virtual Accelerator
    Switchboard) support in kernel (LP: #1718293)
    - powerpc/powernv: Add IMC OPAL APIs
    - powerpc/powernv: Detect and create IMC device
    - powerpc/perf: Add nest IMC PMU support
    - powerpc/powernv: Add support for powercap framework
    - powerpc/powernv: Add support to set power-shifting-ratio
    - powerpc/powernv: Enable PCI peer-to-peer
    - powerpc/powernv/vas: Define macros, register fields and structures
    - powerpc/powernv: Move GET_FIELD/SET_FIELD to vas.h
    - powerpc/powernv/vas: Define vas_init() and vas_exit()
    - powerpc/powernv/vas: Define helpers to access MMIO regions
    - powerpc/powernv/vas: Define helpers to init window context
    - powerpc/powernv/vas: Define helpers to alloc/free windows
    - powerpc/powernv/vas: Define vas_rx_win_open() interface
    - powerpc/powernv/vas: Define vas_win_close() interface
    - powerpc/powernv/vas: Define vas_tx_win_open()
    - powerpc/powernv/vas: Define copy/paste interfaces
    - [Config] CONFIG_PPC_VAS=y

  * Artful update to v4.13.4 stable release (LP: #1720154)
    - orangefs: Don't clear SGID when inheriting ACLs
    - <linux/uaccess.h>: Fix copy_in_user() declaration
    - IB/hfi1: Revert egress pkey check enforcement
    - IB/{qib, hfi1}: Avoid flow control testing for RDMA write operation
    - IB/mlx5: Fix cached MR allocation flow
    - srcu: Provide ordering for CPU not involved in grace period
    - smp/hotplug: Handle removal correctly in cpuhp_store_callbacks()
    - Input: xpad - validate USB endpoint type during probe
    - drm/amdgpu: read reg in each iterator of psp_wait_for loop
    - tty: improve tty_insert_flip_char() fast path
    - tty: improve tty_insert_flip_char() slow path
    - tty: fix __tty_insert_flip_char regression
    - pinctrl: samsung: Fix invalid register offset used for Exynos5433 external
      interrupts
    - pinctrl: samsung: Fix NULL pointer exception on external interrupts on
      S3C24xx
    - pinctrl/amd: save pin registers over suspend/resume
    - MIPS: math-emu: <MAX|MAXA|MIN|MINA>.<D|S>: Fix quiet NaN propagation
    - MIPS: math-emu: <MAX|MAXA|MIN|MINA>.<D|S>: Fix cases of both inputs zero
    - MIPS: math-emu: <MAX|MIN>.<D|S>: Fix cases of both inputs negative
    - MIPS: math-emu: <MAXA|MINA>.<D|S>: Fix cases of input values with opposite
      signs
    - MIPS: math-emu: <MAXA|MINA>.<D|S>: Fix cases of both infinite inputs
    - MIPS: math-emu: MINA.<D|S>: Fix some cases of infinity and zero inputs
    - MIPS: math-emu: <MADDF|MSUBF>.<D|S>: Fix NaN propagation
    - MIPS: math-emu: <MADDF|MSUBF>.<D|S>: Fix some cases of infinite inputs
    - MIPS: math-emu: <MADDF|MSUBF>.<D|S>: Fix some cases of zero inputs
    - MIPS: math-emu: <MADDF|MSUBF>.<D|S>: Clean up "maddf_flags" enumeration
    - MIPS: math-emu: <MADDF|MSUBF>.S: Fix accuracy (32-bit case)
    - MIPS: math-emu: <MADDF|MSUBF>.D: Fix accuracy (64-bit case)
    - docs: disable KASLR when debugging kernel
    - crypto: ccp - Fix XTS-AES-128 support on v5 CCPs
    - crypto: scompress - don't sleep with preemption disabled
    - crypto: caam/qi - fix typo in authenc alg driver name
    - crypto: caam/qi - properly set IV after {en,de}crypt
    - crypto: AF_ALG - remove SGL terminator indicator when chaining
    - regulator: cpcap: Fix standby mode
    - wcn36xx: Introduce mutual exclusion of fw configuration
    - ext4: in ext4_seek_{hole,data}, return -ENXIO for negative offsets
    - ext4: fix incorrect quotaoff if the quota feature is enabled
    - ext4: fix quota inconsistency during orphan cleanup for read-only mounts
    - cxl: Fix driver use count
    - powerpc/powernv/npu: Move tlb flush before launching ATSD
    - powerpc/pseries: Don't attempt to acquire drc during memory hot add for
      assigned lmbs
    - powerpc: Fix DAR reporting when alignment handler faults
    - block: Relax a check in blk_start_queue()
    - block: directly insert blk-mq request from blk_insert_cloned_request()
    - md/bitmap: copy correct data for bitmap super
    - md/bitmap: disable bitmap_resize for file-backed bitmaps.
    - skd: Avoid that module unloading triggers a use-after-free
    - skd: Submit requests to firmware before triggering the doorbell
    - scsi: zfcp: fix queuecommand for scsi_eh commands when DIX enabled
    - scsi: zfcp: add handling for FCP_RESID_OVER to the fcp ingress path
    - scsi: zfcp: fix capping of unsuccessful GPN_FT SAN response trace records
    - scsi: zfcp: fix passing fsf_req to SCSI trace on TMF to correlate with HBA
    - scsi: zfcp: fix missing trace records for early returns in TMF eh handlers
    - scsi: zfcp: fix payload with full FCP_RSP IU in SCSI trace records
    - scsi: zfcp: trace HBA FSF response by default on dismiss or timedout late
      response
    - scsi: zfcp: trace high part of "new" 64 bit SCSI LUN
    - scsi: qedi: off by one in qedi_get_cmd_from_tid()
    - scsi: aacraid: Fix command send race condition
    - scsi: megaraid_sas: mismatch of allocated MFI frame size and length exposed
      in MFI MPT pass through command
    - scsi: megaraid_sas: set minimum value of resetwaittime to be 1 secs
    - scsi: megaraid_sas: Check valid aen class range to avoid kernel panic
    - scsi: megaraid_sas: Return pended IOCTLs with cmd_status
      MFI_STAT_WRONG_STATE in case adapter is dead
    - scsi: storvsc: fix memory leak on ring buffer busy
    - scsi: sg: factor out sg_fill_request_table()
    - scsi: sg: fixup infoleak when using SG_GET_REQUEST_TABLE
    - scsi: qla2xxx: Update fw_started flags at qpair creation.
    - scsi: qla2xxx: Correction to vha->vref_count timeout
    - scsi: qla2xxx: Fix target multiqueue configuration
    - scsi: qla2xxx: Use BIT_6 to acquire FAWWPN from switch
    - scsi: qla2xxx: Use fabric name for Get Port Speed command
    - scsi: qla2xxx: Fix an integer overflow in sysfs code
    - mailbox: bcm-flexrm-mailbox: Fix mask used in CMPL_START_ADDR_VALUE()
    - ftrace: Fix debug preempt config name in stack_tracer_{en,dis}able
    - ftrace: Fix selftest goto location on error
    - ftrace: Fix memleak when unregistering dynamic ops when tracing disabled
    - tracing: Add barrier to trace_printk() buffer nesting modification
    - tracing: Fix clear of RECORDED_TGID flag when disabling trace event
    - tracing: Apply trace_clock changes to instance max buffer
    - ARC: Re-enable MMU upon Machine Check exception
    - PCI: shpchp: Enable bridge bus mastering if MSI is enabled
    - PCI: pciehp: Report power fault only once until we clear it
    - net/netfilter/nf_conntrack_core: Fix net_conntrack_lock()
    - media: v4l2-compat-ioctl32: Fix timespec conversion
    - media: Revert "[media] lirc_dev: remove superfluous get/put_device() calls"
    - media: venus: fix copy/paste error in return_buf_error
    - media: uvcvideo: Prevent heap overflow when accessing mapped controls
    - media: adv7180: add missing adv7180cp, adv7180st i2c device IDs
    - PM / devfreq: Fix memory leak when fail to register device
    - ALSA: seq: Cancel pending autoload work at unbinding device
    - bcache: initialize dirty stripes in flash_dev_run()
    - bcache: Fix leak of bdev reference
    - bcache: do not subtract sectors_to_gc for bypassed IO
    - bcache: correct cache_dirty_target in __update_writeback_rate()
    - bcache: Correct return value for sysfs attach errors
    - bcache: fix sequential large write IO bypass
    - bcache: fix for gc and write-back race
    - bcache: fix bch_hprint crash and improve output
    - sched/cpuset/pm: Fix cpuset vs. suspend-resume bugs
    - iwlwifi: add workaround to disable wide channels in 5GHz
    - Linux 4.13.4

  * [17.10 FEAT] KVM: CPU Model z14 (LP: #1719297)
    - KVM: s390: Support Configuration z/Architecture Mode

  * sata reset hangs w/ early cn99xx silicon (LP: #1719031)
    - SAUCE: ahci: thunderx2: Fix for errata that affects stop engine
    - SAUCE: ahci: thunderx2: stop engine fix update

  * PCI quirk required for SATA on early cn99xx silicon (LP: #1718760)
    - SAUCE: PCI: Vulcan: AHCI PCI bar fix for Broadcom Vulcan early silicon

  * Please make linux-libc-dev Provide: aufs-dev (LP: #1716091)
    - [Packaging] Add aufs-dev to the Provides: for linux-libc-dev

  * Miscellaneous Ubuntu changes
    - [Packaging] Use SRCPKGNAME rather than hard-coding the source package name
    - SAUCE: LSM stacking: procfs: add smack subdir to attrs
    - SAUCE: LSM stacking: LSM: manage credential security blobs
    - SAUCE: LSM stacking: LSM: Manage file security blobs
    - SAUCE: LSM stacking: LSM: manage task security blobs
    - SAUCE: LSM stacking: LSM: Infrastructure management of the remaining blobs
    - SAUCE: LSM stacking: LSM: general but not extreme module stacking
    - SAUCE: LSM stacking: LSM: Complete task_alloc hook
    - SAUCE: LSM stacking: fixup procsfs: add smack subdir to attrs
    - SAUCE: LSM stacking: fixup initialize task->security
    - SAUCE: LSM stacking: fixup: alloc_task_ctx is dead code
    - SAUCE: LSM stacking: add support for stacking getpeersec_stream
    - SAUCE: LSM stacking: add stacking support to apparmor network hooks
    - SAUCE: LSM stacking: fixup apparmor stacking enablement
    - SAUCE: LSM stacking: fixup stacking kconfig
    - SAUCE: LSM stacking: allow selecting multiple LSMs using kernel boot params
    - SAUCE: LSM stacking: provide prctl interface for setting context
    - SAUCE: LSM stacking: inherit current display LSM
    - SAUCE: LSM stacking: keep an index for each registered LSM
    - SAUCE: LSM stacking: verify display LSM
    - SAUCE: LSM stacking: provide a way to specify the default display lsm
    - SAUCE: LSM stacking: make sure LSM blob align on 64 bit boundaries
    - SAUCE: LSM stacking: add /proc/<pid>/attr/display_lsm
    - SAUCE: LSM stacking: add Kconfig to set default display LSM
    - SAUCE: LSM stacking: add configs for LSM stacking
    - [Config] Run updateconfigs after merging LSM stacking

 -- Seth Forshee <seth.forshee@canonical.com>  Thu, 28 Sep 2017 17:36:53 -0400

linux (4.13.0-12.13) artful; urgency=low

  * linux: 4.13.0-12.13 -proposed tracker (LP: #1718980)

  * [Feature] SKX: Support crystall ridge / far / near memory indication in PEBS
    (LP: #1591813)
    - perf/x86: Move Nehalem PEBS code to flag
    - perf/x86: Fix data source decoding for Skylake

  * Upgrade to 4.13.0-11.12 in artful amd64 VM breaks display on wayland
    (LP: #1718679)
    - [Config] CONFIG_DRM_VBOXVIDEO=n

  * ipmmu-vmsa driver breaks arm64 boots (LP: #1718734)
    - [Config] Disable CONFIG_IPMMU_VMSA on arm64

  * Vlun resize request could fail with cxlflash driver (LP: #1713575)
    - scsi: cxlflash: Fix vlun resize failure in the shrink path

  * multipath -ll is not showing the disks which are actually multipath
    (LP: #1718397)
    - fs: aio: fix the increment of aio-nr and counting against aio-max-nr

  * [Feature] Crystal Ridge - BTT - Rework error clearing (LP: #1704350)
    - libnvdimm, btt: fix a missed NVDIMM_IO_ATOMIC case in the write path
    - libnvdimm, btt: refactor map entry operations with macros
    - libnvdimm, btt: ensure that flags were also unchanged during a map_read
    - libnvdimm, btt: cache sector_size in arena_info
    - libnvdimm: fix potential deadlock while clearing errors
    - libnvdimm, btt: rework error clearing

  * [Feature] Crystal Ridge - have 4k DAX faults use a common zero page
    (LP: #1704439)
    - mm: add vm_insert_mixed_mkwrite()
    - dax: relocate some dax functions
    - dax: use common 4k zero page for dax mmap reads
    - dax: remove DAX code from page_cache_tree_insert()
    - dax: move all DAX radix tree defs to fs/dax.c

  * [bug] 17.10: CDP test fail on platform of Purley-2S/4S/Neoncity,BDW-
    de/ep/ex, (LP: #1716843)
    - SAUCE: (no-up) x86/intel_rdt: Fix cdp info directory files issue

  * [featue] GPIO support for Denverton (LP: #1591829)
    - pinctrl: intel: Add Intel Denverton pin controller support

  * ETPS/2 Elantech Touchpad inconsistently detected (Gigabyte P57W laptop)
    (LP: #1594214)
    - Input: i8042 - add Gigabyte P57 to the keyboard reset table

  * autopkgtest profile fails to build on armhf (LP: #1717920)
    - [Packaging] autopkgtest -- disable d-i when dropping flavours

  * Artful update to v4.13.3 stable release (LP: #1718412)
    - Revert "net: use lib/percpu_counter API for fragmentation mem accounting"
    - Revert "net: fix percpu memory leaks"
    - gianfar: Fix Tx flow control deactivation
    - vhost_net: correctly check tx avail during rx busy polling
    - ip6_gre: update mtu properly in ip6gre_err
    - udp: drop head states only when all skb references are gone
    - ipv6: fix memory leak with multiple tables during netns destruction
    - ipv6: fix typo in fib6_net_exit()
    - sctp: fix missing wake ups in some situations
    - tcp: fix a request socket leak
    - ip_tunnel: fix setting ttl and tos value in collect_md mode
    - f2fs: let fill_super handle roll-forward errors
    - f2fs: check hot_data for roll-forward recovery
    - x86/fsgsbase/64: Fully initialize FS and GS state in start_thread_common
    - x86/fsgsbase/64: Report FSBASE and GSBASE correctly in core dumps
    - x86/switch_to/64: Rewrite FS/GS switching yet again to fix AMD CPUs
    - x86/mm, mm/hwpoison: Clear PRESENT bit for kernel 1:1 mappings of poison
      pages
    - ovl: fix false positive ESTALE on lookup
    - fuse: allow server to run in different pid_ns
    - idr: remove WARN_ON_ONCE() when trying to replace negative ID
    - libnvdimm, btt: check memory allocation failure
    - libnvdimm: fix integer overflow static analysis warning
    - xfs: write unmount record for ro mounts
    - xfs: toggle readonly state around xfs_log_mount_finish
    - xfs: Add infrastructure needed for error propagation during buffer IO
      failure
    - xfs: Properly retry failed inode items in case of error during buffer
      writeback
    - xfs: fix recovery failure when log record header wraps log end
    - xfs: always verify the log tail during recovery
    - xfs: fix log recovery corruption error due to tail overwrite
    - xfs: handle -EFSCORRUPTED during head/tail verification
    - xfs: stop searching for free slots in an inode chunk when there are none
    - xfs: evict all inodes involved with log redo item
    - xfs: check for race with xfs_reclaim_inode() in xfs_ifree_cluster()
    - xfs: open-code xfs_buf_item_dirty()
    - xfs: remove unnecessary dirty bli format check for ordered bufs
    - xfs: ordered buffer log items are never formatted
    - xfs: refactor buffer logging into buffer dirtying helper
    - xfs: don't log dirty ranges for ordered buffers
    - xfs: skip bmbt block ino validation during owner change
    - xfs: move bmbt owner change to last step of extent swap
    - xfs: disallow marking previously dirty buffers as ordered
    - xfs: relog dirty buffers during swapext bmbt owner change
    - xfs: disable per-inode DAX flag
    - xfs: fix incorrect log_flushed on fsync
    - xfs: don't set v3 xflags for v2 inodes
    - xfs: open code end_buffer_async_write in xfs_finish_page_writeback
    - xfs: use kmem_free to free return value of kmem_zalloc
    - md/raid1/10: reset bio allocated from mempool
    - md/raid5: release/flush io in raid5_do_work()
    - xfs: fix compiler warnings
    - Linux 4.13.3

  * Artful update to v4.13.2 stable release (LP: #1717549)
    - mtd: nand: make Samsung SLC NAND usable again
    - mtd: nand: hynix: add support for 20nm NAND chips
    - mtd: nand: mxc: Fix mxc_v1 ooblayout
    - mtd: nand: qcom: fix read failure without complete bootchain
    - mtd: nand: qcom: fix config error for BCH
    - nvme-fabrics: generate spec-compliant UUID NQNs
    - btrfs: resume qgroup rescan on rw remount
    - rtlwifi: btcoexist: Fix breakage of ant_sel for rtl8723be
    - rtlwifi: btcoexist: Fix antenna selection code
    - radix-tree: must check __radix_tree_preload() return value
    - brcmfmac: feature check for multi-scheduled scan fails on bcm4345 devices
    - kselftests: timers: leap-a-day: Change default arguments to help test runs
    - selftests: timers: Fix run_destructive_tests target to handle skipped tests
    - selftests/x86/fsgsbase: Test selectors 1, 2, and 3
    - mm: kvfree the swap cluster info if the swap file is unsatisfactory
    - mm/swapfile.c: fix swapon frontswap_map memory leak on error
    - mm/sparse.c: fix typo in online_mem_sections
    - mm/memory.c: fix mem_cgroup_oom_disable() call missing
    - KVM: SVM: Limit PFERR_NESTED_GUEST_PAGE error_code check to L1 guest
    - Revert "firmware: add sanity check on shutdown/suspend"
    - rt2800: fix TX_PIN_CFG setting for non MT7620 chips
    - ARM64: dts: marvell: armada-37xx: Fix GIC maintenance interrupt
    - ARM: 8692/1: mm: abort uaccess retries upon fatal signal
    - NFS: Fix 2 use after free issues in the I/O code
    - NFS: Sync the correct byte range during synchronous writes
    - NFSv4: Fix up mirror allocation
    - xfs: XFS_IS_REALTIME_INODE() should be false if no rt device present
    - Linux 4.13.2

  * [Bug] Thunderbolt-patches: Related to the way the key for secure connection
    is handled (LP: #1717430)
    - thunderbolt: Remove superfluous check
    - thunderbolt: Make key root-only accessible
    - thunderbolt: Allow clearing the key

  * [Bug] Thunderbolt-patches: Fixes the issue regarding the order of ACPI calls
    w.r.t. PCI enumeration (LP: #1717431)
    - ACPICA: Dispatch active GPEs at init time
    - ACPICA: Make it possible to enable runtime GPEs earlier
    - ACPI / scan: Enable GPEs before scanning the namespace

  * Miscellaneous Ubuntu changes
    - ubuntu: vbox -- update to 5.1.28-dfsg-1
    - [Config] CONFIG_PINCTRL_DENVERTON=m
    - [Config] CONFIG_I2C_XLP9XX=m

  * Miscellaneous upstream changes
    - Introduce v3 namespaced file capabilities

 -- Seth Forshee <seth.forshee@canonical.com>  Fri, 22 Sep 2017 12:10:03 -0500

linux (4.13.0-11.12) artful; urgency=low

  * linux: 4.13.0-11.12 -proposed tracker (LP: #1716699)

  * kernel panic -not syncing: Fatal exception: panic_on_oops (LP: #1708399)
    - s390/mm: fix local TLB flushing vs. detach of an mm address space
    - s390/mm: fix race on mm->context.flush_mm

  * CVE-2017-1000251
    - Bluetooth: Properly check L2CAP config option output buffer length

 -- Seth Forshee <seth.forshee@canonical.com>  Tue, 12 Sep 2017 10:18:38 -0500

linux (4.13.0-10.11) artful; urgency=low

  * linux: 4.13.0-10.11 -proposed tracker (LP: #1716287)

  * please add aufs-dkms to the Provides: for the kernel packages (LP: #1716093)
    - [Packaging] Add aufs-dkms to the Provides: for kernel packages

  * Artful update to v4.13.1 stable release (LP: #1716284)
    - usb: quirks: add delay init quirk for Corsair Strafe RGB keyboard
    - USB: serial: option: add support for D-Link DWM-157 C1
    - usb: Add device quirk for Logitech HD Pro Webcam C920-C
    - usb:xhci:Fix regression when ATI chipsets detected
    - USB: musb: fix external abort on suspend
    - ANDROID: binder: add padding to binder_fd_array_object.
    - ANDROID: binder: add hwbinder,vndbinder to BINDER_DEVICES.
    - USB: core: Avoid race of async_completed() w/ usbdev_release()
    - staging/rts5208: fix incorrect shift to extract upper nybble
    - staging: ccree: save ciphertext for CTS IV
    - staging: fsl-dpaa2/eth: fix off-by-one FD ctrl bitmaks
    - iio: adc: ti-ads1015: fix incorrect data rate setting update
    - iio: adc: ti-ads1015: fix scale information for ADS1115
    - iio: adc: ti-ads1015: enable conversion when CONFIG_PM is not set
    - iio: adc: ti-ads1015: avoid getting stale result after runtime resume
    - iio: adc: ti-ads1015: don't return invalid value from buffer setup callbacks
    - iio: adc: ti-ads1015: add adequate wait time to get correct conversion
    - driver core: bus: Fix a potential double free
    - HID: wacom: Do not completely map WACOM_HID_WD_TOUCHRINGSTATUS usage
    - binder: free memory on error
    - crypto: caam/qi - fix compilation with CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
    - crypto: caam/qi - fix compilation with DEBUG enabled
    - thunderbolt: Fix reset response_type
    - fpga: altera-hps2fpga: fix multiple init of l3_remap_lock
    - intel_th: pci: Add Cannon Lake PCH-H support
    - intel_th: pci: Add Cannon Lake PCH-LP support
    - ath10k: fix memory leak in rx ring buffer allocation
    - drm/vgem: Pin our pages for dmabuf exports
    - drm/ttm: Fix accounting error when fail to get pages for pool
    - drm/dp/mst: Handle errors from drm_atomic_get_private_obj_state() correctly
    - rtlwifi: rtl_pci_probe: Fix fail path of _rtl_pci_find_adapter
    - Bluetooth: Add support of 13d3:3494 RTL8723BE device
    - iwlwifi: pci: add new PCI ID for 7265D
    - dlm: avoid double-free on error path in dlm_device_{register,unregister}
    - mwifiex: correct channel stat buffer overflows
    - MCB: add support for SC31 to mcb-lpc
    - s390/mm: avoid empty zero pages for KVM guests to avoid postcopy hangs
    - drm/nouveau/pci/msi: disable MSI on big-endian platforms by default
    - drm/nouveau: Fix error handling in nv50_disp_atomic_commit
    - workqueue: Fix flag collision
    - ahci: don't use MSI for devices with the silly Intel NVMe remapping scheme
    - cs5536: add support for IDE controller variant
    - scsi: sg: protect against races between mmap() and SG_SET_RESERVED_SIZE
    - scsi: sg: recheck MMAP_IO request length with lock held
    - of/device: Prevent buffer overflow in of_device_modalias()
    - rtlwifi: Fix memory leak when firmware request fails
    - rtlwifi: Fix fallback firmware loading
    - Linux 4.13.1

  * Kernel has trouble recognizing Corsair Strafe RGB keyboard (LP: #1678477)
    - usb: quirks: add delay init quirk for Corsair Strafe RGB keyboard

  * SRIOV: warning if unload VFs (LP: #1715073)
    - PCI: Disable VF decoding before pcibios_sriov_disable() updates resources

  * [Patch] network-i40e:NVM bug fixes (cherrypick from 4.14) (LP: #1715578)
    - i40e: avoid NVM acquire deadlock during NVM update
    - i40e: point wb_desc at the nvm_wb_desc during i40e_read_nvm_aq

  * [P9,POwer NV] Perf PMU event : pm_br_2path and pm_ld_miss_l1 is counted
    twice when perf stat is done (perf:) (LP: #1714571)
    - perf vendor events powerpc: Remove duplicate events

  * Unable to install Ubuntu on the NVMe disk under VMD PCI domain
    (LP: #1703339)
    - [Config] Include vmd in storage-core-modules udeb

  * 17.10 fails to boot on POWER9 DD2.0 with Deep stop states (LP: #1715064)
    - powerpc/powernv: Save/Restore additional SPRs for stop4 cpuidle
    - powerpc/powernv: Clear PECE1 in LPCR via stop-api only on Hotplug
    - SAUCE: powerpc/powernv: Clear LPCR[PECE1] via stop-api only for deep state
      offline

  * Miscellaneous Ubuntu changes
    - SAUCE: selftests/seccomp: Support glibc 2.26 siginfo_t.h
    - Revert "UBUNTU: SAUCE: Import aufs driver"
    - SAUCE: Import aufs driver

 -- Seth Forshee <seth.forshee@canonical.com>  Sun, 10 Sep 2017 17:48:59 -0500

linux (4.13.0-9.10) artful; urgency=low

  * linux: 4.13.0-9.10 -proposed tracker (LP: #1715145)

  * EDAC sbridge: Failed to register device with error -22. (LP: #1714112)
    - [Config] CONFIG_EDAC_GHES=n

  * Miscellaneous Ubuntu changes
    - ubuntu: vbox -- update to 5.1.26-dfsg-2

  [ Upstream Kernel Changes ]

  * Rebase to v4.13

 -- Seth Forshee <seth.forshee@canonical.com>  Tue, 05 Sep 2017 07:51:19 -0500

linux (4.13.0-8.9) artful; urgency=low

  * snapd 2.27.3+17.10 ADT test failure with linux 4.13.0-6.7 (LP: #1713103)
    - SAUCE: apparmor: fix apparmorfs DAC access, permissions

  * enable ARCH_SUNXI (and friends) in arm64 kernel .config (LP: #1701137)
    - [Config] Enable CONFIG_ARCH_SUNXI and related options for arm64

  * [Bug] Harrisonville: pnd2_edac always fail to load on B1 stepping
    Harrisonville SDP (LP: #1709257)
    - EDAC, pnd2: Build in a minimal sideband driver for Apollo Lake
    - EDAC, pnd2: Mask off the lower four bits of a BAR
    - EDAC, pnd2: Conditionally unhide/hide the P2SB PCI device to read BAR
    - EDAC, pnd2: Properly toggle hidden state for P2SB PCI device
    - SAUCE: i2c: i801: Restore the presence state of P2SB PCI device after
      reading BAR

  * Miscellaneous Ubuntu changes
    - Revert "UBUNTU: SAUCE: Import aufs driver"
    - SAUCE: Import aufs driver
    - SAUCE: selftests/powerpc: Disable some ptrace selftests
    - [Config] CONFIG_CRYPTO_DEV_NITROX_CNN55XX=n for s390x
    - [Config] CONFIG_I2C_SLAVE=n for amd64, i386, ppc64el
    - [Config] Disable CONFIG_MDIO_* options for s390x
    - [Config] CONFIG_SCSI_MQ_DEFAULT=n for s390x
    - [Config] Update annotations for 4.13

 -- Seth Forshee <seth.forshee@canonical.com>  Thu, 31 Aug 2017 14:27:09 -0500

linux (4.13.0-7.8) artful; urgency=low

  * linux 4.12.0-11.12 ADT test failure with linux 4.12.0-11.12 (LP: #1710904)
    - SAUCE: selftests/powerpc: Use snprintf to construct DSCR sysfs interface
      paths

  * Miscellaneous Ubuntu changes
    - Revert "UBUNTU: SAUCE: seccomp: log actions even when audit is disabled"

  * Miscellaneous upstream changes
    - seccomp: Provide matching filter for introspection
    - seccomp: Sysctl to display available actions
    - seccomp: Operation for checking if an action is available
    - seccomp: Sysctl to configure actions that are allowed to be logged
    - seccomp: Selftest for detection of filter flag support
    - seccomp: Filter flag to log all actions except SECCOMP_RET_ALLOW
    - seccomp: Action to log before allowing

  [ Upstream Kernel Changes ]

  * Rebase to v4.13-rc7

 -- Seth Forshee <seth.forshee@canonical.com>  Mon, 28 Aug 2017 08:12:24 -0500

linux (4.13.0-6.7) artful; urgency=low

  * HID: multitouch: Support ALPS PTP Stick and Touchpad devices (LP: #1712481)
    - SAUCE: HID: multitouch: Support ALPS PTP stick with pid 0x120A

  * sort ABI files with C.UTF-8 locale (LP: #1712345)
    - [Packaging] sort ABI files with C.UTF-8 locale

  * igb: Support using Broadcom 54616 as PHY (LP: #1712024)
    - SAUCE: igb: add support for using Broadcom 54616 as PHY

  * RPT related fixes missing in Ubuntu 16.04.3 (LP: #1709220)
    - powerpc/mm/radix: Improve _tlbiel_pid to be usable for PWC flushes
    - powerpc/mm/radix: Improve TLB/PWC flushes
    - powerpc/mm/radix: Avoid flushing the PWC on every flush_tlb_range

  * Linux 4.12 refuses to load self-signed modules under Secure Boot with
    properly enrolled keys (LP: #1712168)
    - SAUCE: (efi-lockdown) MODSIGN: Fix module signature verification

  * [17.10 FEAT] Enable NVMe driver - kernel (LP: #1708432)
    - [Config] CONFIG_BLK_DEV_NVME=m for s390

  * Artful: 4.12.0-11.12: Boot panic in vlv2_plat_configure_clock+0x3b/0xa0
    (LP: #1711298)
    - [Config] CONFIG_INTEL_ATOMISP=n

  * Miscellaneous Ubuntu changes
    - SAUCE: apparmor: af_unix mediation

  * Miscellaneous upstream changes
    - apparmor: Fix shadowed local variable in unpack_trans_table()
    - apparmor: Fix logical error in verify_header()
    - apparmor: Fix an error code in aafs_create()
    - apparmor: Redundant condition: prev_ns. in [label.c:1498]
    - apparmor: add the ability to mediate signals
    - apparmor: add mount mediation
    - apparmor: cleanup conditional check for label in label_print
    - apparmor: add support for absolute root view based labels
    - apparmor: make policy_unpack able to audit different info messages
    - apparmor: add more debug asserts to apparmorfs
    - apparmor: add base infastructure for socket mediation
    - apparmor: move new_null_profile to after profile lookup fns()
    - apparmor: fix race condition in null profile creation
    - apparmor: ensure unconfined profiles have dfas initialized
    - apparmor: fix incorrect type assignment when freeing proxies

  [ Upstream Kernel Changes ]

  * Rebase to v4.13-rc6

 -- Seth Forshee <seth.forshee@canonical.com>  Wed, 23 Aug 2017 08:10:38 -0500

linux (4.13.0-5.6) artful; urgency=low

  * Ubuntu17.10 - perf: Update Power9 PMU event JSON files (LP: #1708630)
    - perf pmu-events: Support additional POWER8+ PVR in mapfile
    - perf vendor events: Add POWER9 PMU events
    - perf vendor events: Add POWER9 PVRs to mapfile
    - SAUCE: perf vendor events powerpc: remove suffix in mapfile
    - SAUCE: perf vendor events powerpc: Update POWER9 events

  * Disable CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE (LP: #1709171)
    - [Config] CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE=n for ppc64el

  * Please only recommend or suggest initramfs-tools | linux-initramfs-tool for
    kernels able to boot without initramfs (LP: #1700972)
    - [Debian] Don't depend on initramfs-tools

  * Miscellaneous Ubuntu changes
    - SAUCE: Import aufs driver
    - SAUCE: aufs -- Add missing argument to loop_switch() call
    - [Config] Enable aufs
    - SAUCE: (noup) Update spl to 0.6.5.11-ubuntu1, zfs to 0.6.5.11-1ubuntu3
    - Enable zfs build
    - SAUCE: powerpc: Always initialize input array when calling epapr_hypercall()
    - [Packaging] switch up to debhelper 9

  [ Upstream Kernel Changes ]

  * Rebase to v4.13-rc5

 -- Seth Forshee <seth.forshee@canonical.com>  Tue, 15 Aug 2017 09:24:16 -0500

linux (4.13.0-4.5) artful; urgency=low

  * Lenovo Yoga 910 Sensors (LP: #1708120)
    - SAUCE: (no-up) HID: Add quirk for Lenovo Yoga 910 with ITE Chips

  * Unable to install Ubuntu on the NVMe disk under VMD PCI domain
    (LP: #1703339)
    - [Config] Add vmd driver to generic inclusion list

  * Set CONFIG_SATA_HIGHBANK=y on armhf (LP: #1703430)
    - [Config] CONFIG_SATA_HIGHBANK=y

  * Miscellaneous Ubuntu changes
    - ubuntu: vbox -- update to 5.1.26-dfsg-1
    - SAUCE: hio: Build fixes for 4.13
    - Enable hio build
    - SAUCE: (noup) Update spl to 0.6.5.11-1, zfs to 0.6.5.11-1ubuntu1
    - [debian] use all rather than amd64 dkms debs for sync

  [ Upstream Kernel Changes ]

  * Rebase to v4.13-rc4

 -- Seth Forshee <seth.forshee@canonical.com>  Tue, 08 Aug 2017 11:31:48 -0500

linux (4.13.0-3.4) artful; urgency=low

  * 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

  * snapd 2.26.8+17.10 ADT test failure with linux 4.12.0-6.7 (LP: #1704158)
    - SAUCE: virtio_net: Revert mergeable buffer handling rework

  [ Upstream Kernel Changes ]

  * Rebase to v4.13-rc3

 -- Seth Forshee <seth.forshee@canonical.com>  Mon, 31 Jul 2017 10:08:16 -0500

linux (4.13.0-2.3) artful; urgency=low

  * Change CONFIG_IBMVETH to module (LP: #1704479)
    - [Config] CONFIG_IBMVETH=m

  [ Upstream Kernel Changes ]

  * Rebase to v4.13-rc2

 -- Seth Forshee <seth.forshee@canonical.com>  Mon, 24 Jul 2017 13:58:08 -0500

linux (4.13.0-1.2) artful; urgency=low

  * Miscellaneous Ubuntu changes
    - [Debian] Support sphinx-based kernel documentation

 -- Seth Forshee <seth.forshee@canonical.com>  Thu, 20 Jul 2017 09:18:33 -0500

linux (4.13.0-0.1) artful; urgency=low

  * Miscellaneous Ubuntu changes
    - Disable hio
    - Disable zfs build
    - ubuntu: vbox -- update to 5.1.24-dfsg-1

  [ Upstream Kernel Changes ]

  * Rebase to v4.13-rc1

 -- Seth Forshee <seth.forshee@canonical.com>  Wed, 19 Jul 2017 15:09:31 -0500

linux (4.12.0-7.8) artful; urgency=low

  * ThunderX: soft lockup on 4.8+ kernels when running qemu-efi with vhost=on
    (LP: #1673564)
    - 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 workaround for Cavium Thunder erratum 30115
    - KVM: arm64: vgic-v3: Add ICV_DIR_EL1 handler
    - KVM: arm64: vgic-v3: Add ICV_RPR_EL1 handler
    - KVM: arm64: vgic-v3: Add ICV_CTLR_EL1 handler
    - KVM: arm64: vgic-v3: Add ICV_PMR_EL1 handler
    - KVM: arm64: Enable GICv3 common sysreg trapping via command-line
    - KVM: arm64: vgic-v3: Log which GICv3 system registers are trapped
    - KVM: arm64: Log an error if trapping a read-from-write-only GICv3 access
    - KVM: arm64: Log an error if trapping a write-to-read-only GICv3 access

  * 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

  * Transparent hugepages should default to enabled=madvise (LP: #1703742)
    - SAUCE: use CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y as default

  * Artful update to v4.12.1 stable release (LP: #1703858)
    - driver core: platform: fix race condition with driver_override
    - RDMA/uverbs: Check port number supplied by user verbs cmds
    - usb: dwc3: replace %p with %pK
    - USB: serial: cp210x: add ID for CEL EM3588 USB ZigBee stick
    - usb: usbip: set buffer pointers to NULL after free
    - Add USB quirk for HVR-950q to avoid intermittent device resets
    - usb: Fix typo in the definition of Endpoint[out]Request
    - USB: core: fix device node leak
    - USB: serial: option: add two Longcheer device ids
    - USB: serial: qcserial: new Sierra Wireless EM7305 device ID
    - xhci: Limit USB2 port wake support for AMD Promontory hosts
    - gfs2: Fix glock rhashtable rcu bug
    - Add "shutdown" to "struct class".
    - tpm: Issue a TPM2_Shutdown for TPM2 devices.
    - tpm: fix a kernel memory leak in tpm-sysfs.c
    - powerpc/powernv: Fix CPU_HOTPLUG=n idle.c compile error
    - x86/uaccess: Optimize copy_user_enhanced_fast_string() for short strings
    - sched/fair, cpumask: Export for_each_cpu_wrap()
    - sched/core: Implement new approach to scale select_idle_cpu()
    - sched/numa: Use down_read_trylock() for the mmap_sem
    - sched/numa: Override part of migrate_degrades_locality() when idle balancing
    - sched/fair: Simplify wake_affine() for the single socket case
    - sched/numa: Implement NUMA node level wake_affine()
    - sched/fair: Remove effective_load()
    - sched/numa: Hide numa_wake_affine() from UP build
    - xen: avoid deadlock in xenbus driver
    - crypto: drbg - Fixes panic in wait_for_completion call
    - Linux 4.12.1

  * cxlflash update request in the Xenial SRU stream (LP: #1702521)
    - 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 reset of the host
    - scsi: cxlflash: Handle AFU sync failures
    - scsi: cxlflash: Track pending scsi commands in each hardware queue
    - scsi: cxlflash: Flush pending commands in cleanup path
    - scsi: cxlflash: Add scsi command abort handler
    - scsi: cxlflash: Create character device to provide host management interface
    - scsi: cxlflash: Separate AFU internal command handling from AFU sync
      specifics
    - scsi: cxlflash: Introduce host ioctl support
    - scsi: cxlflash: Refactor AFU capability checking
    - scsi: cxlflash: Support LUN provisioning
    - scsi: cxlflash: Support AFU debug
    - scsi: cxlflash: Support WS16 unmap
    - scsi: cxlflash: Remove zeroing of private command data
    - scsi: cxlflash: Update TMF command processing
    - scsi: cxlflash: Avoid double free of character device
    - scsi: cxlflash: Update send_tmf() parameters
    - scsi: cxlflash: Update debug prints in reset handlers

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

  * Quirk for non-compliant PCI bridge on HiSilicon D05 board (LP: #1698706)
    - SAUCE: PCI: Support hibmc VGA cards behind a misbehaving HiSilicon bridge

  * 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

  * Opal and POWER9 DD2 (LP: #1702159)
    - SAUCE: powerpc/powernv: Tell OPAL about our MMU mode on POWER9

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

  * Miscellaneous Ubuntu changes
    - SAUCE: (noup) Update spl to 0.6.5.10-1, zfs to 0.6.5.10-1ubuntu2
    - snapcraft.yaml: Sync with xenial
    - [Config] CONFIG_CAVIUM_ERRATUM_30115=y

  * Miscellaneous upstream changes
    - Revert "UBUNTU: SAUCE: (efi-lockdown) efi: Add sysctls for secureboot and
      MokSBState"

 -- Seth Forshee <seth.forshee@canonical.com>  Fri, 14 Jul 2017 15:25:41 -0500

linux (4.12.0-6.7) artful; urgency=low

  * update ENA driver to 1.2.0k from net-next (LP: #1701575)
    - 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: allow the driver to work with small number of msix vectors
    - net: ena: use napi_schedule_irqoff when possible
    - 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

  * APST gets enabled against explicit kernel option (LP: #1699004)
    - nvme: explicitly disable APST on quirked devices

  * Miscellaneous Ubuntu changes
    - SAUCE: hio: Update to Huawei ES3000_V2 (2.1.0.40)
    - SAUCE: hio updates for 4.12
    - SAUCE: Enable hio build

 -- Seth Forshee <seth.forshee@canonical.com>  Wed, 05 Jul 2017 14:23:20 -0500

linux (4.12.0-5.6) artful; urgency=low

  * ERAT invalidate on context switch removal (LP: #1700819)
    - powerpc: Only do ERAT invalidate on radix context switch on P9 DD1

  * powerpc: Invalidate ERAT on powersave wakeup for POWER9 (LP: #1700521)
    - SAUCE: powerpc: Invalidate ERAT on powersave wakeup for POWER9

  * Miscellaneous Ubuntu changes
    - d-i: Move qcom-emac from arm64 to shared nic-modules

  [ Upstream Kernel Changes ]

  * Rebase to v4.12

 -- Seth Forshee <seth.forshee@canonical.com>  Mon, 03 Jul 2017 07:52:02 -0500

linux (4.12.0-4.5) artful; urgency=low

  * aacraid driver may return uninitialized stack data to userspace
    (LP: #1700077)
    - SAUCE: scsi: aacraid: Don't copy uninitialized stack memory to userspace

  * KILLER1435-S[0489:e0a2] BT cannot search BT 4.0 device (LP: #1699651)
    - Bluetooth: btusb: Add support for 0489:e0a2 QCA_ROME device

  * AACRAID for power9 platform (LP: #1689980)
    - scsi: aacraid: Remove __GFP_DMA for raw srb memory
    - scsi: aacraid: Fix DMAR issues with iommu=pt
    - scsi: aacraid: Added 32 and 64 queue depth for arc natives
    - scsi: aacraid: Set correct Queue Depth for HBA1000 RAW disks
    - scsi: aacraid: Remove reset support from check_health
    - scsi: aacraid: Change wait time for fib completion
    - scsi: aacraid: Log count info of scsi cmds before reset
    - scsi: aacraid: Print ctrl status before eh reset
    - scsi: aacraid: Using single reset mask for IOP reset
    - scsi: aacraid: Rework IOP reset
    - scsi: aacraid: Add periodic checks to see IOP reset status
    - scsi: aacraid: Rework SOFT reset code
    - scsi: aacraid: Rework aac_src_restart
    - scsi: aacraid: Use correct function to get ctrl health
    - scsi: aacraid: Make sure ioctl returns on controller reset
    - scsi: aacraid: Enable ctrl reset for both hba and arc
    - scsi: aacraid: Add reset debugging statements
    - scsi: aacraid: Remove reference to Series-9
    - scsi: aacraid: Update driver version to 50834

  * hibmc driver does not include "pci:" prefix in bus ID (LP: #1698700)
    - SAUCE: drm: hibmc: Use set_busid function from drm core

  * HiSilicon D05: installer doesn't appear on VGA (LP: #1698954)
    - d-i: Add hibmc-drm to kernel-image udeb

  * Fix /proc/cpuinfo revision for POWER9 DD2 (LP: #1698844)
    - SAUCE: powerpc: Fix /proc/cpuinfo revision for POWER9 DD2

  * Miscellaneous Ubuntu changes
    - [Config] CONFIG_SATA_MV=n and CONFIG_GENERIC_PHY=n for s390x
    - [Config] CONFIG_ATA=n for s390x
    - [Config] Update annotations for 4.12

  [ Upstream Kernel Changes ]

  * Rebase to v4.12-rc7

 -- Seth Forshee <seth.forshee@canonical.com>  Mon, 26 Jun 2017 11:27:29 -0500

linux (4.12.0-3.4) artful; urgency=low

  * Miscellaneous upstream changes
    - ufs: fix the logics for tail relocation

  [ Upstream Kernel Changes ]

  * Rebase to v4.12-rc6

 -- Seth Forshee <seth.forshee@canonical.com>  Mon, 19 Jun 2017 14:50:39 -0500

linux (4.12.0-2.3) artful; urgency=low

  * CVE-2014-9900
    - SAUCE: (no-up) net: Zeroing the structure ethtool_wolinfo in
      ethtool_get_wol()

  * System doesn't boot properly on Gigabyte AM4 motherboards (AMD Ryzen)
    (LP: #1671360)
    - pinctrl/amd: Use regular interrupt instead of chained

  * extend-diff-ignore should use exact matches (LP: #1693504)
    - [Packaging] exact extend-diff-ignore matches

  * Miscellaneous Ubuntu changes
    - SAUCE: efi: Don't print secure boot state from the efi stub
    - ubuntu: vbox -- Update to 5.1.22-dfsg-1
    - SAUCE: vbox fixes for 4.12
    - Re-enable virtualbox build
    - [Config] CONFIG_ORANGEFS_FS=m
    - SAUCE: (noup) Update spl to 0.6.5.9-1ubuntu2, zfs to 0.6.5.9-5ubuntu7
    - Enable zfs build

  [ Upstream Kernel Changes ]

  * Rebase to v4.12-rc4
  * Rebase to v4.12-rc5

 -- Seth Forshee <seth.forshee@canonical.com>  Sun, 11 Jun 2017 22:25:13 -0500

linux (4.12.0-1.2) artful; urgency=low

  * Enable Matrox driver for Ubuntu 16.04.3 (LP: #1693337)
    - [Config] Enable CONFIG_DRM_MGAG200 as module

  * Support low-pin-count devices on Hisilicon SoCs (LP: #1677319)
    - [Config] CONFIG_LIBIO=y on arm64 only
    - SAUCE: LIBIO: Introduce a generic PIO mapping method
    - SAUCE: OF: Add missing I/O range exception for indirect-IO devices
    - [Config] CONFIG_HISILICON_LPC=y
    - SAUCE: LPC: Support the device-tree LPC host on Hip06/Hip07
    - SAUCE: LIBIO: Support the dynamically logical PIO registration of ACPI host
      I/O
    - SAUCE: LPC: Add the ACPI LPC support
    - SAUCE: PCI: Apply the new generic I/O management on PCI IO hosts
    - SAUCE: PCI: Restore codepath for !CONFIG_LIBIO

  * POWER9: Additional patches for TTY and CPU_IDLE (LP: #1674325)
    - SAUCE: tty: Fix ldisc crash on reopened tty

  * Miscellaneous Ubuntu changes
    - [Debian] Add build-dep on libnuma-dev to enable 'perf bench numa'
    - Rebase to v4.12-rc3

  [ Upstream Kernel Changes ]

  * Rebase to v4.12-rc3

 -- Seth Forshee <seth.forshee@canonical.com>  Mon, 29 May 2017 20:56:29 -0500

linux (4.12.0-0.1) artful; urgency=low

  * please enable CONFIG_ARM64_LSE_ATOMICS (LP: #1691614)
    - [Config] CONFIG_ARM64_LSE_ATOMICS=y

  * [Regression] NUMA_BALANCING disabled on arm64 (LP: #1690914)
    - [Config] CONFIG_NUMA_BALANCING{,_DEFAULT_ENABLED}=y on arm64

  * exec'ing a setuid binary from a threaded program sometimes fails to setuid
    (LP: #1672819)
    - SAUCE: exec: ensure file system accounting in check_unsafe_exec is correct

  * Miscellaneous Ubuntu changes
    - Update find-missing-sauce.sh to compare to artful
    - Update dropped.txt
    - SAUCE: (efi-lockdown) efi: Add EFI_SECURE_BOOT bit
    - SAUCE: (efi-lockdown) Add the ability to lock down access to the running
      kernel image
    - SAUCE: (efi-lockdown) efi: Lock down the kernel if booted in secure boot
      mode
    - SAUCE: (efi-lockdown) Enforce module signatures if the kernel is locked down
    - SAUCE: (efi-lockdown) Restrict /dev/mem and /dev/kmem when the kernel is
      locked down
    - SAUCE: (efi-lockdown) Add a sysrq option to exit secure boot mode
    - SAUCE: (efi-lockdown) kexec: Disable at runtime if the kernel is locked down
    - SAUCE: (efi-lockdown) Copy secure_boot flag in boot params across kexec
      reboot
    - SAUCE: (efi-lockdown) kexec_file: Disable at runtime if securelevel has been
      set
    - SAUCE: (efi-lockdown) hibernate: Disable when the kernel is locked down
    - SAUCE: (efi-lockdown) uswsusp: Disable when the kernel is locked down
    - SAUCE: (efi-lockdown) PCI: Lock down BAR access when the kernel is locked
      down
    - SAUCE: (efi-lockdown) x86: Lock down IO port access when the kernel is
      locked down
    - SAUCE: (efi-lockdown) x86: Restrict MSR access when the kernel is locked
      down
    - SAUCE: (efi-lockdown) asus-wmi: Restrict debugfs interface when the kernel
      is locked down
    - SAUCE: (efi-lockdown) ACPI: Limit access to custom_method when the kernel is
      locked down
    - SAUCE: (efi-lockdown) acpi: Ignore acpi_rsdp kernel param when the kernel
      has been locked down
    - SAUCE: (efi-lockdown) acpi: Disable ACPI table override if the kernel is
      locked down
    - SAUCE: (efi-lockdown) acpi: Disable APEI error injection if the kernel is
      locked down
    - SAUCE: (efi-lockdown) Enable cold boot attack mitigation
    - SAUCE: (efi-lockdown) bpf: Restrict kernel image access functions when the
      kernel is locked down
    - SAUCE: (efi-lockdown) scsi: Lock down the eata driver
    - SAUCE: (efi-lockdown) Prohibit PCMCIA CIS storage when the kernel is locked
      down
    - SAUCE: (efi-lockdown) Lock down TIOCSSERIAL
    - SAUCE: (efi-lockdown) KEYS: Allow unrestricted boot-time addition of keys to
      secondary keyring
    - SAUCE: (efi-lockdown) efi: Add EFI signature data types
    - SAUCE: (efi-lockdown) efi: Add an EFI signature blob parser
    - SAUCE: (efi-lockdown) MODSIGN: Import certificates from UEFI Secure Boot
    - SAUCE: (efi-lockdown) MODSIGN: Allow the "db" UEFI variable to be suppressed
    - SAUCE: (efi-lockdown) efi: Sanitize boot_params in efi stub
    - SAUCE: (efi-lockdown) efi: Add secure_boot state and status bit for
      MokSBState
    - SAUCE: (efi-lockdown) efi: Add sysctls for secureboot and MokSBState
    - [Config] Set values for UEFI secure boot lockdown options
    - Disable virtualbox build
    - Disable hio build
    - SAUCE: securityfs: Replace CURRENT_TIME with current_time()
    - Disable zfs build
    - [Debian] Work out upstream tag for use with gen-auto-reconstruct
    - SAUCE: Import aufs driver
    - SAUCE: aufs -- Include linux/mm.h in fs/aufs/file.h
    - [Config] Enable aufs
    - SAUCE: perf callchain: Include errno.h on x86 unconditinally

  [ Upstream Kernel Changes ]

  * Rebase to v4.12-rc2

 -- Seth Forshee <seth.forshee@canonical.com>  Sun, 21 May 2017 23:44:44 -0500

linux (4.11.0-3.8) artful; urgency=low

  [ Seth Forshee ]

  * Release Tracking Bug
    - LP: #1690999

  * apparmor_parser hangs indefinitely when called by multiple threads
    (LP: #1645037)
    - SAUCE: apparmor: fix lock ordering for mkdir

  * apparmor leaking securityfs pin count (LP: #1660846)
    - SAUCE: apparmor: fix leak on securityfs pin count

  * apparmor reference count leak when securityfs_setup_d_inode\ () fails
    (LP: #1660845)
    - SAUCE: apparmor: fix reference count leak when securityfs_setup_d_inode()
      fails

  * apparmor not checking error if security_pin_fs() fails (LP: #1660842)
    - SAUCE: apparmor: fix not handling error case when securityfs_pin_fs() fails

  * libvirt profile is blocking global setrlimit despite having no rlimit rule
    (LP: #1679704)
    - SAUCE: apparmor: fix complain mode failure for rlimit mediation
    - apparmor: update auditing of rlimit check to provide capability information

  * apparmor: does not provide a way to detect policy updataes (LP: #1678032)
    - SAUCE: apparmor: add policy revision file interface

  * apparmor does not make support of query data visible (LP: #1678023)
    - SAUCE: apparmor: add label data availability to the feature set

  * apparmor query interface does not make supported query info available
    (LP: #1678030)
    - SAUCE: apparmor: add information about the query inteface to the feature set

  * change_profile incorrect when using namespaces with a compound stack
    (LP: #1677959)
    - SAUCE: apparmor: fix label parse for stacked labels

  * Regression in 4.4.0-65-generic causes very frequent system crashes
    (LP: #1669611)
    - apparmor: sync of apparmor 3.6+ (17.04)

  * Artful update to 4.11.1 stable release (LP: #1690814)
    - dm ioctl: prevent stack leak in dm ioctl call
    - drm/sti: fix GDP size to support up to UHD resolution
    - power: supply: lp8788: prevent out of bounds array access
    - brcmfmac: Ensure pointer correctly set if skb data location changes
    - brcmfmac: Make skb header writable before use
    - sparc64: fix fault handling in NGbzero.S and GENbzero.S
    - refcount: change EXPORT_SYMBOL markings
    - net: macb: fix phy interrupt parsing
    - tcp: fix access to sk->sk_state in tcp_poll()
    - geneve: fix incorrect setting of UDP checksum flag
    - bpf: enhance verifier to understand stack pointer arithmetic
    - bpf, arm64: fix jit branch offset related to ldimm64
    - tcp: fix wraparound issue in tcp_lp
    - net: ipv6: Do not duplicate DAD on link up
    - net: usb: qmi_wwan: add Telit ME910 support
    - tcp: do not inherit fastopen_req from parent
    - ipv4, ipv6: ensure raw socket message is big enough to hold an IP header
    - rtnetlink: NUL-terminate IFLA_PHYS_PORT_NAME string
    - ipv6: initialize route null entry in addrconf_init()
    - ipv6: reorder ip6_route_dev_notifier after ipv6_dev_notf
    - tcp: randomize timestamps on syncookies
    - bnxt_en: allocate enough space for ->ntp_fltr_bmap
    - bpf: don't let ldimm64 leak map addresses on unprivileged
    - net: mdio-mux: bcm-iproc: call mdiobus_free() in error path
    - f2fs: sanity check segment count
    - xen/arm,arm64: fix xen_dma_ops after 815dd18 "Consolidate get_dma_ops..."
    - xen: Revert commits da72ff5bfcb0 and 72a9b186292d
    - block: get rid of blk_integrity_revalidate()
    - Linux 4.11.1

  * Module signing exclusion for staging drivers does not work properly
    (LP: #1690908)
    - SAUCE: Fix module signing exclusion in package builds

  * perf: qcom: Add L3 cache PMU driver (LP: #1689856)
    - [Config] CONFIG_QCOM_L3_PMU=y
    - perf: qcom: Add L3 cache PMU driver

  * No PMU support for ACPI-based arm64 systems (LP: #1689661)
    - drivers/perf: arm_pmu: rework per-cpu allocation
    - drivers/perf: arm_pmu: manage interrupts per-cpu
    - drivers/perf: arm_pmu: split irq request from enable
    - drivers/perf: arm_pmu: remove pointless PMU disabling
    - drivers/perf: arm_pmu: define armpmu_init_fn
    - drivers/perf: arm_pmu: fold init into alloc
    - drivers/perf: arm_pmu: factor out pmu registration
    - drivers/perf: arm_pmu: simplify cpu_pmu_request_irqs()
    - drivers/perf: arm_pmu: handle no platform_device
    - drivers/perf: arm_pmu: rename irq request/free functions
    - drivers/perf: arm_pmu: split cpu-local irq request/free
    - drivers/perf: arm_pmu: move irq request/free into probe
    - drivers/perf: arm_pmu: split out platform device probe logic
    - arm64: add function to get a cpu's MADT GICC table
    - [Config] CONFIG_ARM_PMU_ACPI=y
    - drivers/perf: arm_pmu: add ACPI framework
    - arm64: pmuv3: handle !PMUv3 when probing
    - arm64: pmuv3: use arm_pmu ACPI framework

  * Fix NVLINK2 TCE route (LP: #1690155)
    - powerpc/powernv: Fix TCE kill on NVLink2

  * CVE-2017-0605
    - tracing: Use strlcpy() instead of strcpy() in __trace_find_cmdline()

  * Miscellaneous Ubuntu changes
    - [Config] Restore powerpc arch to annotations file
    - [Config] Disable runtime testing modules
    - [Config] Disable drivers not needed on s390x
    - [Config] Update annotations for 4.11
    - [Config] updateconfigs after apparmor updates

  * Miscellaneous upstream changes
    - apparmor: use SHASH_DESC_ON_STACK
    - apparmor: fix invalid reference to index variable of iterator line 836
    - apparmor: fix parameters so that the permission test is bypassed at boot
    - apparmor: Make path_max parameter readonly
    - apparmorfs: Combine two function calls into one in aa_fs_seq_raw_abi_show()
    - apparmorfs: Use seq_putc() in two functions
    - apparmor: provide information about path buffer size at boot
    - apparmor: add/use fns to print hash string hex value

 -- Seth Forshee <seth.forshee@canonical.com>  Tue, 16 May 2017 00:39:13 -0500

linux (4.11.0-2.7) artful; urgency=low

  * kernel-wedge fails in artful due to leftover squashfs-modules d-i files
    (LP: #1688259)
    - Remove squashfs-modules files from d-i
    - [Config] as squashfs-modules is builtin kernel-image must Provides: it

  * [Zesty] d-i: replace msm_emac with qcom_emac (LP: #1677297)
    - Revert "UBUNTU: d-i: initrd needs msm_emac on amberwing platform."
    - d-i: initrd needs qcom_emac on amberwing platform.

  * update for V3 kernel bits and improved multiple fan slice support
    (LP: #1470091)
    - SAUCE: fan: tunnel multiple mapping mode (v3)

  * Miscellaneous Ubuntu changes
    - SAUCE: (noup) Update spl to 0.6.5.9-1ubuntu1, zfs to 0.6.5.9-5ubuntu5
    - Enable zfs
    - SAUCE: fan: add VXLAN implementation
    - SAUCE: (efi-lockdown) efi: Add EFI_SECURE_BOOT bit
    - SAUCE: (efi-lockdown) Add the ability to lock down access to the running
      kernel image
    - SAUCE: (efi-lockdown) efi: Lock down the kernel if booted in secure boot
      mode
    - SAUCE: (efi-lockdown) Enforce module signatures if the kernel is locked down
    - SAUCE: (efi-lockdown) Restrict /dev/mem and /dev/kmem when the kernel is
      locked down
    - SAUCE: (efi-lockdown) Add a sysrq option to exit secure boot mode
    - SAUCE: (efi-lockdown) kexec: Disable at runtime if the kernel is locked down
    - SAUCE: (efi-lockdown) Copy secure_boot flag in boot params across kexec
      reboot
    - SAUCE: (efi-lockdown) kexec_file: Disable at runtime if securelevel has been
      set
    - SAUCE: (efi-lockdown) hibernate: Disable when the kernel is locked down
    - SAUCE: (efi-lockdown) uswsusp: Disable when the kernel is locked down
    - SAUCE: (efi-lockdown) PCI: Lock down BAR access when the kernel is locked
      down
    - SAUCE: (efi-lockdown) x86: Lock down IO port access when the kernel is
      locked down
    - SAUCE: (efi-lockdown) x86: Restrict MSR access when the kernel is locked
      down
    - SAUCE: (efi-lockdown) asus-wmi: Restrict debugfs interface when the kernel
      is locked down
    - SAUCE: (efi-lockdown) ACPI: Limit access to custom_method when the kernel is
      locked down
    - SAUCE: (efi-lockdown) acpi: Ignore acpi_rsdp kernel param when the kernel
      has been locked down
    - SAUCE: (efi-lockdown) acpi: Disable ACPI table override if the kernel is
      locked down
    - SAUCE: (efi-lockdown) acpi: Disable APEI error injection if the kernel is
      locked down
    - SAUCE: (efi-lockdown) Enable cold boot attack mitigation
    - SAUCE: (efi-lockdown) bpf: Restrict kernel image access functions when the
      kernel is locked down
    - SAUCE: (efi-lockdown) scsi: Lock down the eata driver
    - SAUCE: (efi-lockdown) Prohibit PCMCIA CIS storage when the kernel is locked
      down
    - SAUCE: (efi-lockdown) Lock down TIOCSSERIAL
    - SAUCE: (efi-lockdown) Add EFI signature data types
    - SAUCE: (efi-lockdown) Add an EFI signature blob parser and key loader.
    - SAUCE: (efi-lockdown) KEYS: Add a system blacklist keyring
    - SAUCE: (efi-lockdown) MODSIGN: Import certificates from UEFI Secure Boot
    - SAUCE: (efi-lockdown) MODSIGN: Support not importing certs from db
    - SAUCE: (efi-lockdown) MODSIGN: Don't try secure boot if EFI runtime is
      disabled
    - SAUCE: (efi-lockdown) efi: Sanitize boot_params in efi stub
    - SAUCE: (efi-lockdown) efi: Add secure_boot state and status bit for
      MokSBState
    - SAUCE: (efi-lockdown) efi: Add sysctls for secureboot and MokSBState
    - [Config] Set values for UEFI secure boot lockdown options
    - Update dropped.txt

  [ Upstream Kernel Changes ]

  * rebase to v4.11

 -- Seth Forshee <seth.forshee@canonical.com>  Fri, 05 May 2017 07:43:14 -0500

linux (4.11.0-1.6) artful; urgency=low

  * Miscellaneous Ubuntu changes
    - [Debian] Use default compression for all packages
    - SAUCE: (namespace) block_dev: Support checking inode permissions in
      lookup_bdev()
    - SAUCE: (namespace) block_dev: Check permissions towards block device inode
      when mounting
    - SAUCE: (namespace) mtd: Check permissions towards mtd block device inode
      when mounting
    - SAUCE: (namespace) fs: Allow superblock owner to change ownership of inodes
    - SAUCE: (namespace) fs: Don't remove suid for CAP_FSETID for userns root
    - SAUCE: (namespace) fs: Allow superblock owner to access do_remount_sb()
    - SAUCE: (namespace) capabilities: Allow privileged user in s_user_ns to set
      security.* xattrs
    - SAUCE: (namespace) fs: Allow CAP_SYS_ADMIN in s_user_ns to freeze and thaw
      filesystems
    - SAUCE: (namespace) fuse: Add support for pid namespaces
    - SAUCE: (namespace) fuse: Support fuse filesystems outside of init_user_ns
    - SAUCE: (namespace) fuse: Restrict allow_other to the superblock's namespace
      or a descendant
    - SAUCE: (namespace) fuse: Allow user namespace mounts
    - SAUCE: (namespace) ext4: Add support for unprivileged mounts from user
      namespaces
    - SAUCE: (namespace) evm: Don't update hmacs in user ns mounts
    - SAUCE: (namespace) ext4: Add module parameter to enable user namespace
      mounts
    - SAUCE: (namespace) block_dev: Forbid unprivileged mounting when device is
      opened for writing

 -- Seth Forshee <seth.forshee@canonical.com>  Wed, 26 Apr 2017 10:08:29 -0500

linux (4.11.0-0.5) artful; urgency=low

  * [Hyper-V][SAUCE] pci-hyperv: Use only 16 bit integer for PCI domain
    (LP: #1684971)
    - SAUCE: pci-hyperv: Use only 16 bit integer for PCI domain

  * [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based Backups
    (LP: #1470250)
    - SAUCE: Tools: hv: vss: Thaw the filesystem and continue after freeze fails

  * Enable virtual scsi server driver for Power (LP: #1615665)
    - SAUCE: Return TCMU-generated sense data to fabric module

  * include/linux/security.h header syntax error with !CONFIG_SECURITYFS
    (LP: #1630990)
    - SAUCE: (no-up) include/linux/security.h -- fix syntax error with
      CONFIG_SECURITYFS=n

  * Miscellaneous Ubuntu changes
    - SAUCE: Import aufs driver
    - [Config] Enable aufs
    - [Debian] Add script to update virtualbox
    - ubuntu: vbox -- Update to 5.1.20-dfsg-2
    - Enable vbox
    - SAUCE: aufs -- Include linux/mm.h in fs/aufs/file.h

  [ Upstream Kernel Changes ]

  * rebase to v4.11-rc8

 -- Seth Forshee <seth.forshee@canonical.com>  Tue, 25 Apr 2017 13:42:54 -0500

linux (4.11.0-0.4) zesty; urgency=low

  * POWER9: Improve performance on memory management (LP: #1681429)
    - SAUCE: powerpc/mm/radix: Don't do page walk cache flush when doing full mm
      flush
    - SAUCE: powerpc/mm/radix: Remove unnecessary ptesync

  * Miscellaneous Ubuntu changes
    - find-missing-sauce.sh

  [ Upstream Kernel Changes ]

  * rebase to v4.11-rc7

 -- Seth Forshee <seth.forshee@canonical.com>  Tue, 18 Apr 2017 08:19:43 -0500

linux (4.11.0-0.3) zesty; urgency=low

  * Disable CONFIG_HVC_UDBG on ppc64el (LP: #1680888)
    - [Config] Disable CONFIG_HVC_UDBG on ppc64el

  * smartpqi driver needed in initram disk and installer (LP: #1680156)
    - [Config] Add smartpqi to d-i

  * Disable CONFIG_SECURITY_SELINUX_DISABLE (LP: #1680315)
    - [Config] CONFIG_SECURITY_SELINUX_DISABLE=n

  * Miscellaneous Ubuntu changes
    - [Config] flash-kernel should be a Breaks
    - [Config] drop the info directory
    - [Config] drop NOTES as obsolete
    - [Config] drop changelog.historical as obsolete
    - rebase to v4.11-rc6

  [ Upstream Kernel Changes ]

  * rebase to v4.11-rc6

 -- Tim Gardner <tim.gardner@canonical.com>  Tue, 11 Apr 2017 07:16:52 -0600

linux (4.11.0-0.2) zesty; urgency=low

  [ Upstream Kernel Changes ]

  * rebase to v4.11-rc5

 -- Tim Gardner <tim.gardner@canonical.com>  Mon, 03 Apr 2017 08:26:07 +0100

linux (4.11.0-0.1) zesty; urgency=low

  [ Upstream Kernel Changes ]

  * rebase to v4.11-rc4
    - LP: #1591053

 -- Tim Gardner <tim.gardner@canonical.com>  Mon, 20 Mar 2017 05:15:32 -0600

linux (4.11.0-0.0) zesty; urgency=low

  * dummy entry

 -- Tim Gardner <tim.gardner@canonical.com>  Mon, 20 Mar 2017 05:15:32 -0600