Commit 1e88cf95 authored by Lorenzo "Palinuro" Faletra's avatar Lorenzo "Palinuro" Faletra
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Import Debian changes 4.17.17-1parrot17

linux (4.17.17-1parrot17) testing; urgency=medium

  * Import new Debian release.
  * Re-include Parrot patches.

linux (4.17.17-1) unstable; urgency=medium

  * New upstream stable update:
    - [x86] platform/UV: Mark memblock related init code and data correctly
    - [x86] mm/pti: Clear Global bit more aggressively
    - [x86] xen/pv: Call get_cpu_address_sizes to set x86_virt/phys_bits
    - [x86] mm: Disable ioremap free page handling on x86-PAE
    - kbuild: verify that $DEPMOD is installed
    - [x86] crypto: ccp - Check for NULL PSP pointer at module unload
    - [x86] crypto: ccp - Fix command completion detection race
    - crypto: vmac - require a block cipher with 128-bit block size
    - crypto: vmac - separate tfm and request context
    - crypto: blkcipher - fix crash flushing dcache in error path
    - crypto: ablkcipher - fix crash flushing dcache in error path
    - crypto: skcipher - fix aligning block size in skcipher_copy_iv()
    - crypto: skcipher - fix crash flushing dcache in error path
    - ioremap: Update pgtable free interfaces with addr
    - [x86] mm: Add TLB purge to free pmd/pte page interfaces
    - [x86] speculation/l1tf: Exempt zeroed PTEs from inversion

linux (4.17.15-1) unstable; urgency=medium

  * New upstream stable update:
    - [hppa/parisc] Enable CONFIG_MLONGCALLS by default
    - [hppa/parisc] Define mb() and add memory barriers to assembler unlock
    - Mark HI and TASKLET softirq synchronous
    - stop_machine: Disable preemption after queueing stopper threads
    - sched/deadline: Update rq_clock of later_rq when pushing a task
    - zram: remove BD_CAP_SYNCHRONOUS_IO with writeback feature
    - xen/netfront: don't cache skb_shinfo()
    - bpf, sockmap: fix leak in bpf_tcp_sendmsg wait for mem path
    - bpf, sockmap: fix bpf_tcp_sendmsg sock error handling
    - scsi: sr: Avoid that opening a CD-ROM hangs with runtime power
      management enabled
    - scsi: qla2xxx: Fix memory leak for allocating abort IOCB
    - init: rename and re-order boot_cpu_state_init()
    - root dentries need RCU-delayed freeing
    - make sure that __dentry_kill() always invalidates d_seq, unhashed or not
    - fix mntput/mntput race
    - fix __legitimize_mnt()/mntput() race
    - [armhf] dts: imx6sx: fix irq for pcie bridge
    - [x86] paravirt: Fix spectre-v2 mitigations for paravirt guests
    - [x86] speculation: Protect against userspace-userspace spectreRSB
    - [x86] kprobes/x86: Fix %p uses in error messages
    - [x86] irqflags: Provide a declaration for native_save_fl
    - [x86] speculation/l1tf: Increase 32bit PAE __PHYSICAL_PAGE_SHIFT
    - [x86] speculation/l1tf: Change order of offset/type in swap entry
    - [x86] speculation/l1tf: Protect swap entries against L1TF
    - [x86] speculation/l1tf: Protect PROT_NONE PTEs against speculation
    - [x86] speculation/l1tf: Make sure the first page is always reserved
    - [x86] speculation/l1tf: Add sysfs reporting for l1tf
    - [x86] speculation/l1tf: Disallow non privileged high MMIO PROT_NONE
    - [x86] speculation/l1tf: Limit swap file size to MAX_PA/2
    - [x86] bugs: Move the l1tf function and define pr_fmt properly
    - sched/smt: Update sched_smt_present at runtime
    - [x86] smp: Provide topology_is_primary_thread()
    - [x86] topology: Provide topology_smt_supported()
    - cpu/hotplug: Make bringup/teardown of smp threads symmetric
    - cpu/hotplug: Split do_cpu_down()
    - cpu/hotplug: Provide knobs to control SMT
    - [x86] cpu: Remove the pointless CPU printout
    - [x86] cpu/AMD: Remove the pointless detect_ht() call
    - [x86] cpu/common: Provide detect_ht_early()
    - [x86] cpu/topology: Provide detect_extended_topology_early()
    - [x86] cpu/intel: Evaluate smp_num_siblings early
    - [x86] CPU/AMD: Do not check CPUID max ext level before parsing SMP info
    - [x86] cpu/AMD: Evaluate smp_num_siblings early
    - [x86] apic: Ignore secondary threads if nosmt=force
    - [x86] speculation/l1tf: Extend 64bit swap file size limit
    - [x86] cpufeatures: Add detection of L1D cache flush support.
    - [x86] CPU/AMD: Move TOPOEXT reenablement before reading smp_num_siblings
    - [x86] speculation/l1tf: Protect PAE swap entries against L1TF
    - [x86] speculation/l1tf: Fix up pte->pfn conversion for PAE
    - Revert "[x86] apic: Ignore secondary threads if nosmt=force"
    - cpu/hotplug: Boot HT siblings at least once
    - [x86] KVM: Warn user if KVM is loaded SMT and L1TF CPU bug being present
    - [x86] KVM/VMX: Add module argument for L1TF mitigation
    - [x86] KVM/VMX: Add L1D flush algorithm
    - [x86] KVM/VMX: Add L1D MSR based flush
    - [x86] KVM/VMX: Add L1D flush logic
    - [x86] KVM/VMX: Split the VMX MSR LOAD structures to have an host/guest
    - [x86] KVM/VMX: Add find_msr() helper function
    - [x86] KVM/VMX: Separate the VMX AUTOLOAD guest/host number accounting
    - [x86] KVM/VMX: Extend add_atomic_switch_msr() to allow VMENTER only MSRs
    - [x86] KVM/VMX: Use MSR save list for IA32_FLUSH_CMD if required
    - cpu/hotplug: Online siblings when SMT control is turned on
    - [x86] litf: Introduce vmx status variable
    - [x86] kvm: Drop L1TF MSR list approach
    - [x86] l1tf: Handle EPT disabled state proper
    - [x86] kvm: Move l1tf setup function
    - [x86] kvm: Add static key for flush always
    - [x86] kvm: Serialize L1D flush parameter setter
    - [x86] kvm: Allow runtime control of L1D flush
    - cpu/hotplug: Expose SMT control init function
    - cpu/hotplug: Set CPU_SMT_NOT_SUPPORTED early
    - [x86] bugs, kvm: Introduce boot-time control of L1TF mitigations
    - Documentation: Add section about CPU vulnerabilities
    - [x86] speculation/l1tf: Unbreak !__HAVE_ARCH_PFN_MODIFY_ALLOWED
    - [x86] KVM/VMX: Initialize the vmx_l1d_flush_pages' content
    - Documentation/l1tf: Fix typos
    - cpu/hotplug: detect SMT disabled by BIOS
    - [x86] KVM/VMX: Don't set l1tf_flush_l1d to true from vmx_l1d_flush()
    - [x86] KVM/VMX: Replace 'vmx_l1d_flush_always' with 'vmx_l1d_flush_cond'
    - [x86] KVM/VMX: Move the l1tf_flush_l1d test to vmx_l1d_flush()
    - [x86] irq: Demote irq_cpustat_t::__softirq_pending to u16
    - [x86] KVM/VMX: Introduce per-host-cpu analogue of l1tf_flush_l1d
    - [x86] Don't include linux/irq.h from asm/hardirq.h
    - [x86] irq: Let interrupt handlers set kvm_cpu_l1tf_flush_l1d
    - [x86] KVM/VMX: Don't set l1tf_flush_l1d from vmx_handle_external_intr()
    - Documentation/l1tf: Remove Yonah processors from not vulnerable list
    - [x86] speculation: Simplify sysfs report of VMX L1TF vulnerability
    - [x86] speculation: Use ARCH_CAPABILITIES to skip L1D flush on vmentry
    - KVM: VMX: Tell the nested hypervisor to skip L1D flush on vmentry
    - cpu/hotplug: Fix SMT supported evaluation
    - [x86] speculation/l1tf: Invert all not present mappings
    - [x86] speculation/l1tf: Make pmd/pud_mknotpresent() invert
    - [x86] mm/pat: Make set_memory_np() L1TF safe
    - [x86] mm/kmmio: Make the tracer robust against L1TF
    - tools headers: Synchronize prctl.h ABI header
    - tools headers: Synchronise x86 cpufeatures.h for L1TF additions
    - [x86] microcode: Allow late microcode loading with SMT disabled
    - [x86] smp: fix non-SMP broken build due to redefinition of
    - cpu/hotplug: Non-SMP machines do not make use of booted_once
    - [x86] init: fix build with CONFIG_SWAP=n
    - [x86] CPU/AMD: Have smp_num_siblings and cpu_llc_id always be present

  [ Ben Hutchings ]
  * serdev: Enable SERIAL_DEV_BUS, SERIAL_DEV_CTRL_TTYPORT as built-in
    (except on armel)
    - bluetooth: Re-enable BT_HCIUART_{BCM,LL} (Closes: #906048)
  * drivers/net/phy: Enable SFP as module (Closes: #906054)
  * Revert "net: increase fragment memory usage limits" (CVE-2018-5391)

  [ Salvatore Bonaccorso ]
  * [x86] l1tf: Fix build error seen if CONFIG_KVM_INTEL is disabled
  * [x86] i8259: Add missing include file
  * Bluetooth: hidp: buffer overflow in hidp_process_report (CVE-2018-9363)
  * Bump ABI to 3

linux (4.17.14-1) unstable; urgency=high

  * New upstream stable update:
    - compiler-gcc.h: Add __attribute__((gnu_inline)) to all inline declarations
    - [x86] asm: Add _ASM_ARG* constants for argument registers to <asm/asm.h>
    - [x86] paravirt: Make native_save_fl() extern inline
    - alx: take rtnl before calling __alx_open from resume
    - atm: Preserve value of skb->truesize when accounting to vcc
    - atm: zatm: Fix potential Spectre v1
    - [x86] hv_netvsc: split sub-channel setup into async and sync
    - ipv6: sr: fix passing wrong flags to crypto_alloc_shash()
    - ipvlan: fix IFLA_MTU ignored on NEWLINK
    - ixgbe: split XDP_TX tail and XDP_REDIRECT map flushing
    - net: dccp: avoid crash in ccid3_hc_rx_send_feedback()
    - net: dccp: switch rx_tstamp_last_feedback to monotonic clock
    - net: fix use-after-free in GRO with ESP
    - net/mlx5e: Avoid dealing with vport representors if not being e-switch
    - net/mlx5e: Don't attempt to dereference the ppriv struct if not being
      eswitch manager
    - net/mlx5: E-Switch, Avoid setup attempt if not being e-switch manager
    - net/mlx5: Fix command interface race in polling mode
    - net/mlx5: Fix incorrect raw command length parsing
    - net/mlx5: Fix required capability for manipulating MPFS
    - net/mlx5: Fix wrong size allocation for QoS ETC TC regitster
    - [armhf, arm64] net: mvneta: fix the Rx desc DMA address in the Rx path
    - net/packet: fix use-after-free
    - net/sched: act_ife: fix recursive lock and idr leak
    - net/sched: act_ife: preserve the action control in case of error
    - net_sched: blackhole: tell upper qdisc about dropped packets
    - net: sungem: fix rx checksum support
    - net/tcp: Fix socket lookups with SO_BINDTODEVICE
    - qede: Adverstise software timestamp caps when PHC is not available.
    - qed: Fix setting of incorrect eswitch mode.
    - qed: Fix use of incorrect size in memcpy call.
    - qed: Limit msix vectors in kdump kernel to the minimum required count.
    - qmi_wwan: add support for the Dell Wireless 5821e module
    - r8152: napi hangup fix after disconnect
    - [s390x] qeth: don't clobber buffer on async TX completion
    - [armhf, arm64] stmmac: fix DMA channel hang in half-duplex mode
    - tcp: fix Fast Open key endianness
    - tcp: prevent bogus FRTO undos with non-SACK flows
    - vhost_net: validate sock before trying to put its fd
    - VSOCK: fix loopback on big-endian systems
    - nfp: flower: fix mpls ether type detection
    - net: use dev_change_tx_queue_len() for SIOCSIFTXQLEN
    - nfp: reject binding to shared blocks
    - xen-netfront: Fix mismatched rtnl_unlock
    - xen-netfront: Update features after registering netdev
    - enic: do not overwrite error code
    - i40e: split XDP_TX tail and XDP_REDIRECT map flushing
    - IB/mlx5: Avoid dealing with vport representors if not being e-switch
    - [s390x] Revert "s390/qeth: use Read device to query hypervisor for MAC"
    - [s390x] qeth: avoid using is_multicast_ether_addr_64bits on (u8 *)[6]
    - [s390x] qeth: fix race when setting MAC address
    - sfc: correctly initialise filter rwsem for farch
    - virtio_net: split XDP_TX kick and XDP_REDIRECT map flushing
    - [x86] kvm/Kconfig: Ensure CRYPTO_DEV_CCP_DD state at minimum matches
    - net: cxgb3_main: fix potential Spectre v1
    - net: lan78xx: Fix race in tx pending skb size calculation
    - [x86] PCI: hv: Disable/enable IRQs rather than BH in hv_compose_msi_msg()
    - netfilter: ebtables: reject non-bridge targets
    - reiserfs: fix buffer overflow with long warning messages
    - KEYS: DNS: fix parsing multiple options
    - tls: Stricter error checking in zerocopy sendmsg path
    - autofs: fix slab out of bounds read in getname_kernel()
    - netfilter: ipv6: nf_defrag: drop skb dst before queueing
    - bpf: reject any prog that failed read-only lock
    - rds: avoid unenecessary cong_update in loop transport
    - block: don't use blocking queue entered for recursive bio submits
    - bpf: sockmap, fix crash when ipv6 sock is added
    - bpf: sockmap, consume_skb in close path
    - bpf: don't leave partial mangled prog in jit_subprogs error path
    - net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL.
    - ipvs: initialize tbl->entries after allocation
    - ipvs: initialize tbl->entries in ip_vs_lblc_init_svc()
    - [armhf, arm64] smccc: Add SMCCC-specific return codes
    - [arm64] Add 'ssbd' command-line option
    - [arm64] ssbd: Add global mitigation state accessor
    - [arm64] ssbd: Skip apply_ssbd if not using dynamic mitigation
    - [arm64] ssbd: Restore mitigation status on CPU resume
    - [arm64] ssbd: Introduce thread flag to control userspace mitigation
    - [arm64] ssbd: Add prctl interface for per-thread mitigation
    - [arm64] KVM: Add HYP per-cpu accessors
    - bpf: enforce correct alignment for instructions
    - [armhf] bpf: fix to use bpf_jit_binary_lock_ro api
    - bpf: undo prog rejection on read-only lock failure
    - scsi: sd_zbc: Fix variable type and bogus comment
    - scsi: qla2xxx: Fix inconsistent DMA mem alloc/free
    - scsi: qla2xxx: Fix kernel crash due to late workqueue allocation
    - scsi: qla2xxx: Fix NULL pointer dereference for fcport search
    - KVM/Eventfd: Avoid crash when assign and deassign specific eventfd in
    - KVM: irqfd: fix race between EPOLLHUP and irq_bypass_register_consumer
    - [x86] KVM: VMX: Mark VMXArea with revision_id of physical CPU even when
      eVMCS enabled
    - [x86] kvm/vmx: don't read current->thread.{fs,gs}base of legacy tasks
    - [x86] kvmclock: set pvti_cpu0_va after enabling kvmclock
    - [x86] apm: Don't access __preempt_count with zeroed fs
    - [x86] events/intel/ds: Fix bts_interrupt_threshold alignment
    - [x86] MCE: Remove min interval polling limitation
    - fat: fix memory allocation failure handling of match_strdup()
    - ALSA: rawmidi: Change resized buffers atomically
    - [x86] ALSA: hda/realtek - Add Panasonic CF-SZ6 headset jack quirk
    - [x86] ALSA: hda/realtek - Yet another Clevo P950 quirk entry
    - [x86] ALSA: hda: add mute led support for HP ProBook 455 G5
    - mm: memcg: fix use after free in mem_cgroup_iter()
    - mm/huge_memory.c: fix data loss when splitting a file pmd
    - [x86] cpufreq: intel_pstate: Register when ACPI PCCH is present
    - [x86, arm64, powerpc*] vfio/pci: Fix potential Spectre v1
    - stop_machine: Disable preemption when waking two stopper threads
    - [powerpc*] powerpc/powernv: Fix save/restore of SPRG3 on entry/exit from
      stop (idle)
    - drm/amdgpu: Reserve VM root shared fence slot for command submission (v3)
    - [x86] drm/i915: Fix hotplug irq ack on i965/g4x
    - Revert "drm/amd/display: Don't return ddc result and read_bytes in same
      return value"
    - [x86] drm/nouveau: Remove bogus crtc check in pmops_runtime_idle
    - [x86] drm/nouveau: Use drm_connector_list_iter_* for iterating connectors
    - [x86] drm/nouveau: Avoid looping through fake MST connectors
    - gen_stats: Fix netlink stats dumping in the presence of padding
    - ipv4: Return EINVAL when ping_group_range sysctl doesn't map to user ns
    - ipv6: fix useless rol32 call on hash
    - ipv6: ila: select CONFIG_DST_CACHE
    - lib/rhashtable: consider param->min_size when setting initial table size
    - net: diag: Don't double-free TCP_NEW_SYN_RECV sockets in tcp_abort
    - net: Don't copy pfmemalloc flag in __copy_skb_header()
    - skbuff: Unconditionally copy pfmemalloc in __skb_clone()
    - net/ipv4: Set oif in fib_compute_spec_dst
    - net/ipv6: Do not allow device only routes via the multipath API
    - net: phy: fix flag masking in __set_phy_supported
    - qmi_wwan: add support for Quectel EG91
    - rhashtable: add restart routine in rhashtable_free_and_destroy()
    - sch_fq_codel: zero q->flows_cnt when fq_codel_init fails
    - tg3: Add higher cpu clock for 5762.
    - net: ip6_gre: get ipv6hdr after skb_cow_head()
    - sctp: introduce sctp_dst_mtu
    - sctp: fix the issue that pathmtu may be set lower than MINSEGMENT
    - [x86] hv_netvsc: Fix napi reschedule while receive completion is busy
    - net: aquantia: vlan unicast address list correct handling
    - net/mlx4_en: Don't reuse RX page when XDP is set
    - ipv6: make DAD fail with enhanced DAD when nonce length differs
    - net: usb: asix: replace mii_nway_restart in resume path
    - [alpha] fix osf_wait4() breakage
    - drm_mode_create_lease_ioctl(): fix open-coded filp_clone_open()
    - xhci: Fix perceived dead host due to runtime suspend race with event
    - [x86] KVM: VMX: support MSR_IA32_ARCH_CAPABILITIES as a feature MSR
    - [x86] Revert "iommu/intel-iommu: Enable CONFIG_DMA_DIRECT_OPS=y and clean
      up intel_{alloc,free}_coherent()"
    - [mips*] Fix off-by-one in pci_resource_to_user()
    - [arm64] clk: mvebu: armada-37xx-periph: Fix switching CPU rate from 300Mhz
      to 1.2GHz
    - [x86] xen/PVH: Set up GS segment for stack canary
    - [x86] drm/nouveau: Fix runtime PM leak in nv50_disp_atomic_commit()
    - [x86] drm/nouveau: Set DRIVER_ATOMIC cap earlier to fix debugfs
    - [arm64] clk: meson-gxbb: set fclk_div2 as CLK_IS_CRITICAL
    - bonding: set default miimon value for non-arp modes if not set
    - ip: hash fragments consistently
    - ip: in cmsg IP(V6)_ORIGDSTADDR call pskb_may_pull
    - net: dsa: mv88e6xxx: fix races between lock and irq freeing
    - net/mlx4_core: Save the qpn from the input modifier in RST2INIT wrapper
    - net-next/hinic: fix a problem in hinic_xmit_frame()
    - net: skb_segment() should not return NULL
    - tcp: fix dctcp delayed ACK schedule
    - tcp: helpers to send special DCTCP ack
    - tcp: do not cancel delay-AcK on DCTCP special ACK
    - tcp: do not delay ACK in DCTCP upon CE status change
    - net/mlx5: E-Switch, UBSAN fix undefined behavior in mlx5_eswitch_mode
    - r8169: restore previous behavior to accept BIOS WoL settings
    - tls: check RCV_SHUTDOWN in tls_wait_data
    - net/mlx5e: Add ingress/egress indication for offloaded TC flows
    - net/mlx5e: Only allow offloading decap egress (egdev) flows
    - net/mlx5e: Refine ets validation function
    - nfp: flower: ensure dead neighbour entries are not offloaded
    - sock: fix sg page frag coalescing in sk_alloc_sg
    - net: phy: consider PHY_IGNORE_INTERRUPT in phy_start_aneg_priv
    - multicast: do not restore deleted record source filter mode to new one
    - net/ipv6: Fix linklocal to global address with VRF
    - net/mlx5e: Don't allow aRFS for encapsulated packets
    - net/mlx5e: Fix quota counting in aRFS expire flow
    - net/mlx5: Adjust clock overflow work period
    - rtnetlink: add rtnl_link_state check in rtnl_configure_link
    - vxlan: add new fdb alloc and create helpers
    - vxlan: make netlink notify in vxlan_fdb_destroy optional
    - vxlan: fix default fdb entry netlink notify ordering during netdev create
    - tcp: free batches of packets in tcp_prune_ofo_queue()
    - tcp: avoid collapses in tcp_prune_queue() if possible
    - tcp: detect malicious patterns in tcp_collapse_ofo_queue()
    - tcp: call tcp_drop() from tcp_data_queue_ofo()
    - tcp: add tcp_ooo_try_coalesce() helper
    - Revert "staging:r8188eu: Use lib80211 to support TKIP"
    - staging: speakup: fix wraparound in uaccess length check
    - usb: cdc_acm: Add quirk for Castles VEGA3000
    - usb: core: handle hub C_PORT_OVER_CURRENT condition
    - [armhf, arm64] usb: dwc2: Fix DMA alignment to start at allocated boundary
    - [armhf, arm64] usb: xhci: Fix memory leak in xhci_endpoint_reset()
    - [x86, arm64] ACPICA: AML Parser: ignore dispatcher error status during
      table load
    - driver core: Partially revert "driver core: correct device's shutdown
    - Input: elan_i2c - add ACPI ID for lenovo ideapad 330
    - Input: i8042 - add Lenovo LaVie Z to the i8042 reset list
    - Input: elan_i2c - add another ACPI ID for Lenovo Ideapad 330-15AST
    - mm: disallow mappings that conflict for devm_memremap_pages()
    - kvm, mm: account shadow page tables to kmemcg
    - delayacct: fix crash in delayacct_blkio_end() after delayacct init failure
    - tracing: Fix double free of event_trigger_data
    - tracing: Fix possible double free in event_enable_trigger_func()
    - kthread, tracing: Don't expose half-written comm when creating kthreads
    - tracing/kprobes: Fix trace_probe flags on enable_trace_kprobe() failure
    - tracing: Quiet gcc warning about maybe unused link variable
    - [arm64] fix vmemmap BUILD_BUG_ON() triggering on !vmemmap setups
    - [x86] drm/i915/glk: Add Quirk for GLK NUC HDMI port issues.
    - kcov: ensure irq code sees a valid area
    - mm: check for SIGKILL inside dup_mmap() loop
    - drm/amd/powerplay: Set higher SCLK&MCLK frequency than dpm7 in OD (v2)
    - xen/netfront: raise max number of slots in xennet_get_responses()
    - [x86] hv_netvsc: fix network namespace issues with VF support
    - skip LAYOUTRETURN if layout is invalid
    - ixgbe: Fix setting of TC configuration for macvlan case
    - ALSA: emu10k1: add error handling for snd_ctl_add
    - ALSA: fm801: add error handling for snd_ctl_add
    - NFSv4.1: Fix the client behaviour on NFS4ERR_SEQ_FALSE_RETRY
    - nfsd: fix error handling in nfs4_set_delegation()
    - nfsd: fix potential use-after-free in nfsd4_decode_getdeviceinfo
    - vfio: platform: Fix reset module leak in error path
    - vfio/mdev: Check globally for duplicate devices
    - vfio/type1: Fix task tracking for QEMU vCPU hotplug
    - kernel/hung_task.c: show all hung tasks before panic
    - mem_cgroup: make sure moving_account, move_lock_task and stat_cpu in the
      same cacheline
    - mm: /proc/pid/pagemap: hide swap entries from unprivileged users
    - mm: vmalloc: avoid racy handling of debugobjects in vunmap
    - mm/slub.c: add __printf verification to slab_err()
    - rtc: ensure rtc_set_alarm fails when alarms are not supported
    - rxrpc: Fix terminal retransmission connection ID to include the channel
    - [arm64] net: hns3: Fix for VF mailbox cannot receiving PF response
    - perf tools: Fix pmu events parsing rule
    - netfilter: ipset: forbid family for hash:mac sets
    - netfilter: ipset: List timing out entries with "timeout 1" instead of zero
    - printk: drop in_nmi check from printk_safe_flush_on_panic()
    - [armhf] bpf: fix inconsistent naming about emit_a32_lsr_{r64,i64}
    - ceph: fix alignment of rasize
    - ceph: fix use-after-free in ceph_statfs()
    - e1000e: Ignore TSYNCRXCTL when getting I219 clock attributes
    - infiniband: fix a possible use-after-free bug (CVE-2018-14734)
    - [powerpc*] lib: Adjust .balign inside string functions for PPC32
    - [powerpc*] 64s: Add barrier_nospec
    - [powerpc*] eeh: Fix use-after-release of EEH driver
    - [powerpc*] 64s: Fix compiler store ordering to SLB shadow area
    - [arm64] net: hns3: Fix for phy not link up problem after resetting
    - [arm64] net: hns3: Fix for service_task not running problem after
    - RDMA/mad: Convert BUG_ONs to error flows
    - lightnvm: fix partial read error path
    - lightnvm: proper error handling for pblk_bio_add_pages
    - lightnvm: pblk: warn in case of corrupted write buffer
    - netfilter: nf_tables: check msg_type before nft_trans_set(trans)
    - pnfs: Don't release the sequence slot until we've processed layoutget on
    - NFS: Fix up nfs_post_op_update_inode() to force ctime updates
    - disable loading f2fs module on PAGE_SIZE > 4KB
    - f2fs: fix error path of move_data_page
    - f2fs: don't drop dentry pages after fs shutdown
    - f2fs: fix to don't trigger writeback during recovery
    - f2fs: fix to wait page writeback during revoking atomic write
    - f2fs: Fix deadlock in shutdown ioctl
    - f2fs: fix missing clear FI_NO_PREALLOC in some error case
    - f2fs: fix to detect failure of dquot_initialize
    - f2fs: fix race in between GC and atomic open
    - block, bfq: remove wrong lock in bfq_requests_merged
    - usbip: usbip_detach: Fix memory, udev context and udev leak
    - usbip: dynamically allocate idev by nports found in sysfs
    - [x86] perf/x86/intel/uncore: Correct fixed counter index check in
      generic code
    - [x86] perf/x86/intel/uncore: Correct fixed counter index check for NHM
    - PCI: Fix devm_pci_alloc_host_bridge() memory leak
    - btrfs: balance dirty metadata pages in btrfs_finish_ordered_io
    - iwlwifi: pcie: fix race in Rx buffer allocator
    - iwlwifi: mvm: open BA session only when sta is authorized
    - Bluetooth: hci_qca: Fix "Sleep inside atomic section" warning
    - drm/amd/display: Do not program interrupt status on disabled crtc
    - Bluetooth: btusb: Add a new Realtek 8723DE ID 2ff8:b011
    - ASoC: dpcm: fix BE dai not hw_free and shutdown
    - mfd: cros_ec: Fail early if we cannot identify the EC
    - mwifiex: handle race during mwifiex_usb_disconnect
    - wlcore: sdio: check for valid platform device data before suspend
    - [arm64] net: hns3: Fixes initalization of RoCE handle and makes it
    - [arm64] net: hns3: Fixes the init of the VALID BD info in the descriptor
    - media: tw686x: Fix incorrect vb2_mem_ops GFP flags
    - media: cec-pin-error-inj: avoid a false-positive Spectre detection
    - media: videobuf2-core: don't call memop 'finish' when queueing
    - Btrfs: don't return ino to ino cache if inode item removal fails
    - Btrfs: don't BUG_ON() in btrfs_truncate_inode_items()
    - btrfs: add barriers to btrfs_sync_log before log_commit_wait wakeups
    - btrfs: qgroup: Finish rescan when hit the last leaf of extent tree
    - [x86] microcode: Make the late update update_lock a raw lock for RT
    - PM / wakeup: Make s2idle_lock a RAW_SPINLOCK
    - PCI: Prevent sysfs disable of device while driver is attached
    - [arm64] soc: qcom: qmi: fix a buffer sizing bug
    - [arm64] soc: qcom: smem: fix qcom_smem_set_global_partition()
    - [arm64] soc: qcom: smem: byte swap values properly
    - nvme-rdma: stop admin queue before freeing it
    - nvme-pci: Fix AER reset handling
    - ath: Add regulatory mapping for : FCC3_ETSIC, ETSI8_WORLD, APL13_WORLD,
      APL2_FCCA, Uganda, Tanzania, Serbia, Bermuda and Bahamas
    - sched/cpufreq: Modify aggregate utilization to always include blocked FAIR
    - [powerpc*] Add a missing include header
    - [powerpc*] chrp/time: Make some functions static, add missing header
    - [powerpc*] powermac: Add missing prototype for note_bootable_part()
    - [powerpc*] powermac: Mark variable x as unused
    - powerpc: Add __printf verification to prom_printf
    - [x86] KVM: prevent integer overflows in KVM_MEMORY_ENCRYPT_REG_REGION
    - [powerpc*] 8xx: fix invalid register expression in head_8xx.S
    - [arm64] pinctrl: msm: fix gpio-hog related boot issues
    - bpf: fix multi-function JITed dump obtained via syscall
    - [powerpc*] bpf: pad function address loads with NOPs
    - PCI: pciehp: Request control of native hotplug only if supported
    - mwifiex: correct histogram data with appropriate index
    - ima: based on policy verify firmware signatures (pre-allocated buffer)
    - spi: Add missing pm_runtime_put_noidle() after failed get
    - [arm64] net: hns3: Fix for CMDQ and Misc. interrupt init order problem
    - [arm64] net: hns3: Fix the missing client list node initialization
    - [arm64] net: hns3: Fix for hns3 module is loaded multiple times problem
    - fscrypt: use unbound workqueue for decryption
    - [armhf, arm64] net: mvpp2: Add missing VLAN tag detection
    - scsi: ufs: ufshcd: fix possible unclocked register access
    - scsi: ufs: fix exception event handling
    - [s390x] scsi: zfcp: assert that the ERP lock is held when tracing a
      recovery trigger
    - drm/nouveau: remove fence wait code from deferred client work handler
    - drm/nouveau/gem: lookup VMAs for buffers referenced by pushbuf ioctl
    - drm/nouveau/fifo/gk104-: poll for runlist update completion
    - Bluetooth: btusb: add ID for LiteOn 04ca:301a
    - rtc: tps6586x: fix possible race condition
    - rtc: vr41xx: fix possible race condition
    - rtc: tps65910: fix possible race condition
    - ALSA: emu10k1: Rate-limit error messages about page errors
    - regulator: pfuze100: add .is_enable() for pfuze100_swb_regulator_ops
    - md/raid1: add error handling of read error from FailFast device
    - md: fix NULL dereference of mddev->pers in remove_and_add_spares()
    - ixgbevf: fix MAC address changes through ixgbevf_set_mac()
    - gpu: host1x: Acquire a reference to the IOVA cache
    - media: smiapp: fix timeout checking in smiapp_read_nvm
    - PCI/DPC: Clear interrupt status in interrupt handler top half
    - clocksource: Move inline keyword to the beginning of function declarations
    - net: ethernet: ti: cpsw-phy-sel: check bus_find_device() ret value
    - ALSA: usb-audio: Apply rate limit to warning messages in URB complete
    - [arm64] net: hns3: Fix for fiber link up problem
    - media: atomisp: ov2680: don't declare unused vars
    - media: staging: atomisp: Comment out several unused sensor resolutions
    - [arm64] cmpwait: Clear event register before arming exclusive monitor
    - HID: hid-plantronics: Re-resend Update to map button for PTT products
    - drm/amd/display: remove need of modeset flag for overlay planes (V2)
    - drm/radeon: fix mode_valid's return type
    - drm/amdgpu: Remove VRAM from shared bo domains.
    - drm/amd/display: Fix dim display on DCE11
    - IB: Fix RDMA_RXE and INFINIBAND_RDMAVT dependencies for DMA_VIRT_OPS
    - [powerpc*] embedded6xx/hlwd-pic: Prevent interrupts from being handled by
    - HID: i2c-hid: check if device is there before really probing
    - rsi: Add null check for virtual interfaces in wowlan config
    - nvmem: properly handle returned value nvmem_reg_read
    - [armhf] ARM: dts: imx53: Fix LDB OF graph warning
    - i40e: free the skb after clearing the bitlock
    - tty: Fix data race in tty_insert_flip_string_fixed_flag
    - dma-iommu: Fix compilation when !CONFIG_IOMMU_DMA
    - net: phy: phylink: Release link GPIO
    - media: rcar_jpu: Add missing clk_disable_unprepare() on error in
    - libata: Fix command retry decision
    - ACPI / LPSS: Only call pwm_add_table() for Bay Trail PWM if PMIC HRV is 2
    - media: media-device: fix ioctl function types
    - media: saa7164: Fix driver name in debug output
    - media: em28xx: Fix DualHD broken second tuner
    - mtd: rawnand: fsl_ifc: fix FSL NAND driver to read all ONFI parameter
    - brcmfmac: Add support for bcm43364 wireless chipset
    - [s390x] cpum_sf: Add data entry sizes to sampling trailer entry
    - perf: fix invalid bit in diagnostic entry
    - net: phy: sfp: handle cases where neither BR, min nor BR, max is given
    - bnxt_en: Check unsupported speeds in bnxt_update_link() on PF only.
    - bnxt_en: Always forward VF MAC address to the PF.
    - mm, powerpc, x86: define VM_PKEY_BITx bits if CONFIG_ARCH_HAS_PKEYS is
    - staging: most: cdev: fix chrdev_region leak
    - scsi: 3w-9xxx: fix a missing-check bug
    - scsi: 3w-xxxx: fix a missing-check bug
    - scsi: megaraid: silence a static checker bug
    - scsi: hisi_sas: config ATA de-reset as an constrained command for v3 hw
    - soc/tegra: pmc: Don't allocate struct tegra_powergate on stack
    - scsi: qedf: Set the UNLOADING flag when removing a vport
    - dma-direct: try reallocation with GFP_DMA32 if possible
    - staging: lustre: o2iblnd: fix race at kiblnd_connect_peer
    - staging: lustre: o2iblnd: Fix FastReg map/unmap for MLX5
    - thermal: exynos: fix setting rising_threshold for Exynos5433
    - regulator: add dummy function of_find_regulator_by_node
    - bpf: fix references to free_bpf_prog_info() in comments
    - f2fs: avoid fsync() failure caused by EAGAIN in writepage()
    - media: em28xx: fix a regression with HVR-950
    - media: siano: get rid of __le32/__le16 cast warnings
    - mt76x2: fix avg_rssi estimation
    - drm/atomic: Handling the case when setting old crtc for plane
    - mmc: sdhci-omap: Fix when capabilities are obtained from
    - f2fs: check cap_resource only for data blocks
    - mlxsw: spectrum_router: Return an error for non-default FIB rules
    - ALSA: hda/ca0132: fix build failure when a local macro is defined
    - mmc: dw_mmc: update actual clock for mmc debugfs
    - mmc: pwrseq: Use kmalloc_array instead of stack VLA
    - [arm64] dt-bindings: pinctrl: meson: add support for the Meson8m2 SoC
    - [armhf] spi: meson-spicc: Fix error handling in meson_spicc_probe()
    - [arm64] net: hns3: Fixes the out of bounds access in hclge_map_tqp
    - dt-bindings: net: meson-dwmac: new compatible name for AXG SoC
    - i40e: Add advertising 10G LR mode
    - i40e: avoid overflow in i40e_ptp_adjfreq()
    - mt76: add rcu locking around tx scheduling
    - backlight: pwm_bl: Don't use GPIOF_* with gpiod_get_direction
    - stop_machine: Use raw spinlocks
    - delayacct: Use raw_spinlocks
    - ath10k: fix kernel panic while reading tpc_stats
    - memory: tegra: Do not handle spurious interrupts
    - memory: tegra: Apply interrupts mask per SoC
    - nvme: lightnvm: add granby support
    - ASoC: fsl_ssi: Use u32 variable type when using regmap_read()
    - ASoC: compress: Only call free for components which have been opened
    - igb: Fix queue selection on MAC filters on i210
    - qtnfmac: pearl: pcie: fix memory leak in qtnf_fw_work_handler
    - drm/gma500: fix psb_intel_lvds_mode_valid()'s return type
    - ipconfig: Correctly initialise ic_nameservers
    - rsi: Fix 'invalid vdd' warning in mmc
    - rsi: fix nommu_map_sg overflow kernel panic
    - audit: allow not equal op for audit by executable
    - [armhf, arm64] drm/rockchip: analogix_dp: Do not call Analogix code before
    - [x86] platform/x86: dell-smbios: Match on in OEM strings too
    - staging: vchiq_core: Fix missing semaphore release in error case
    - staging: lustre: llite: correct removexattr detection
    - staging: lustre: ldlm: free resource when ldlm_lock_create() fails.
    - staging: ks7010: fix error handling in ks7010_upload_firmware
    - serial: core: Make sure compiler barfs for 16-byte earlycon names
    - soc: imx: gpcv2: Do not pass static memory as platform data
    - microblaze: Fix simpleImage format generation
    - usb: hub: Don't wait for connect state at resume for powered-off ports
    - crypto: authencesn - don't leak pointers to authenc keys
    - crypto: authenc - don't leak pointers to authenc keys
    - y2038: ipc: Use ktime_get_real_seconds consistently
    - media: rc: mce_kbd decoder: low timeout values cause double keydowns
    - media: omap3isp: fix unbalanced dma_iommu_mapping
    - regulator: Don't return or expect -errno from of_map_mode()
    - ath10k: search all IEs for variant before falling back
    - drm/stm: ltdc: fix warning in ltdc_crtc_update_clut()
    - scsi: scsi_dh: replace too broad "TP9" string with the exact models
    - scsi: megaraid_sas: Increase timeout by 1 sec for non-RAID fastpath IOs
    - scsi: cxlflash: Synchronize reset and remove ops
    - scsi: cxlflash: Avoid clobbering context control register value
    - PCI/ASPM: Disable ASPM L1.2 Substate if we don't have LTR
    - media: atomisp: compat32: fix __user annotations
    - media: cec: fix smatch error
    - media: si470x: fix __be16 annotations
    - net: socionext: reset hardware in ndo_stop
    - ASoC: topology: Fix bclk and fsync inversion in set_link_hw_format()
    - ASoC: topology: Add missing clock gating parameter when parsing hw_configs
    - [armhf] ARM: dts: imx6qdl-wandboard: Let the codec control MCLK pinctrl
    - drm: Add DP PSR2 sink enable bit
    - drm/atomic-helper: Drop plane->fb references only for
    - drm/dp/mst: Fix off-by-one typo when dump payload table
    - drm/amdgpu: Avoid reclaim while holding locks taken in MMU notifier
    - block: bio_iov_iter_get_pages: fix size of last iovec
    - blkdev: __blkdev_direct_IO_simple: fix leak in error case
    - block: reset bi_iter.bi_done after splitting bio
    - nvmet-fc: fix target sgl list on large transfers
    - i2c: rcar: handle RXDMA HW behaviour on Gen3
    - random: mix rdrand with entropy sent in from userspace
    - squashfs: be more careful about metadata corruption
    - ext4: fix false negatives *and* false positives in
    - ext4: fix inline data updates with checksums enabled
    - ext4: check for allocation block validity with block group locked
    - ext4: fix check to prevent initializing reserved inodes
    - gpio: of: Handle fixed regulator flags properly
    - gpio: uniphier: set legitimate irq trigger type in .to_irq hook
    - RDMA/uverbs: Protect from attempts to create flows on unsupported QP
    - net: dsa: qca8k: Force CPU port to its highest bandwidth
    - net: dsa: qca8k: Enable RXMAC when bringing up a port
    - net: dsa: qca8k: Add QCA8334 binding documentation
    - net: dsa: qca8k: Allow overwriting CPU port setting
    - ipv4: remove BUG_ON() from fib_compute_spec_dst
    - netdevsim: don't leak devlink resources
    - net: ena: Fix use of uninitialized DMA address bits field
    - net: fix amd-xgbe flow-control issue
    - net: lan78xx: fix rx handling before first packet is send
    - net: mdio-mux: bcm-iproc: fix wrong getter and setter pair
    - NET: stmmac: align DMA stuff to largest cache line length
    - RDS: RDMA: Fix the NULL-ptr deref in rds_ib_get_mr
    - tcp_bbr: fix bw probing to raise in-flight data for very small BDPs
    - virtio_net: Fix incosistent received bytes counter
    - xen-netfront: wait xenbus state change when load module manually
    - cxgb4: Added missing break in ndo_udp_tunnel_{add/del}
    - net: rollback orig value on failure of dev_qdisc_change_tx_queue_len
    - netlink: Do not subscribe to non-existent groups
    - netlink: Don't shift with UB on nlk->ngroups
    - tcp: do not force quickack when receiving out-of-order packets
    - tcp: add max_quickacks param to tcp_incr_quickack and
    - tcp: do not aggressively quick ack after ECN events
    - tcp: refactor tcp_ecn_check_ce to remove sk type cast
    - tcp: add one more quick ack after after ECN events
    - tcp: ack immediately when a cwr packet arrives
    - ACPI / LPSS: Avoid PM quirks on suspend and resume from hibernation
    - [x86, arm64] ACPICA: AML Parser: ignore control method status in
      module-level code
    - bonding: avoid lockdep confusion in bond_get_stats()
    - inet: frag: enforce memory limits earlier
    - ipv4: frags: handle possible skb truesize change
    - net: dsa: Do not suspend/resume closed slave_dev
    - netlink: Fix spectre v1 gadget in netlink_create()
    - [armhf, arm64] net: stmmac: Fix WoL for PCI-based setups
    - rxrpc: Fix user call ID check in rxrpc_service_prealloc_one
    - net/mlx5e: E-Switch, Initialize eswitch only if eswitch manager
    - net/mlx5e: Set port trust mode to PCP as default
    - net/mlx5e: IPoIB, Set the netdevice sw mtu in ipoib enhanced flow
    - squashfs: more metadata hardening
    - can: ems_usb: Fix memory leak on ems_usb_disconnect()
    - net: socket: fix potential spectre v1 gadget in socketcall
    - net: socket: Fix potential spectre v1 gadget in sock_is_registered
    - virtio_balloon: fix another race between migration and ballooning
    - [x86] efi: Access EFI MMIO data as unencrypted when SEV is active
    - [x86] apic: Future-proof the TSC_DEADLINE quirk for SKX
    - [x86] entry/64: Remove %ebx handling from error_entry/exit
    - [86] kvm: x86: vmx: fix vpid leak
    - audit: fix potential null dereference 'context->'
    - ipc/shm.c add ->pagesize function to shm_vm_ops
    - userfaultfd: remove uffd flags from vma->vm_flags if UFFD_EVENT_FORK fails
    - iwlwifi: add more card IDs for 9000 series
    - brcmfmac: fix regression in parsing NVRAM for multiple devices
    - RDMA/uverbs: Expand primary and alt AV port checks
    - [x86] crypto: padlock-aes - Fix Nano workaround data corruption
    - [armhf, arm64] drm/vc4: Reset ->{x, y}_scaling[1] when dealing with
      uniplanar formats
    - drm/atomic: Check old_plane_state->crtc in drm_atomic_helper_async_check()
    - drm/atomic: Initialize variables in drm_atomic_helper_async_check() to
      make gcc happy
    - scsi: sg: fix minor memory leak in error path
    - scsi: qla2xxx: Fix unintialized List head crash
    - scsi: qla2xxx: Fix NPIV deletion by calling wait_for_sess_deletion
    - scsi: qla2xxx: Fix driver unload by shutting down chip
    - scsi: qla2xxx: Fix ISP recovery on unload
    - scsi: qla2xxx: Return error when TMF returns
    - jfs: Fix usercopy whitelist for inline inode data
    - genirq: Make force irq threading setup more robust
    - [x86] perf/x86/intel/uncore: Fix hardcoded index of Broadwell extra PCI
    - nohz: Fix local_timer_softirq_pending()
    - nohz: Fix missing tick reprogram when interrupting an inline softirq
    - netlink: Don't shift on 64 for ngroups
    - ring_buffer: tracing: Inherit the tracing setting to next ring buffer
    - i2c: imx: Fix reinit_completion() use
    - Btrfs: fix file data corruption after cloning a range and fsync
    - Partially revert "block: fail op_is_write() requests to read-only
      partitions" (Closes: #900442)
    - xfs: don't call xfs_da_shrink_inode with NULL bp
    - xfs: validate cached inodes are free when allocated
    - jfs: Fix inconsistency between memory allocation and ea_buf->max_size

  [ Ben Hutchings ]
  * [armhf] gpu: host1x: Drop my build fix in favour of upstream fix:
    - Revert "Revert "gpu: host1x: Add IOMMU support""
    - gpu: host1x: Fix compiler errors by converting to dma_addr_t
  * [ia64] sched: Disable SCHED_STACK_END_CHECK (Closes: #905461)
  * mtd: powernv_flash: set of_node in mtd's dev (Closes: #904380)
  * block: really disable runtime-pm for blk-mq (Closes: #904441)

  [ Bastian Blank ]
  * Bump ABI to 2
parents cdd937a9 591effbd
......@@ -479,6 +479,7 @@ What: /sys/devices/system/cpu/vulnerabilities
Date: January 2018
Contact: Linux kernel mailing list <>
Description: Information about CPU vulnerabilities
......@@ -490,3 +491,26 @@ Description: Information about CPU vulnerabilities
"Not affected" CPU is not affected by the vulnerability
"Vulnerable" CPU is affected and no mitigation in effect
"Mitigation: $M" CPU is affected and mitigation $M is in effect
Details about the l1tf file can be found in
What: /sys/devices/system/cpu/smt
Date: June 2018
Contact: Linux kernel mailing list <>
Description: Control Symetric Multi Threading (SMT)
active: Tells whether SMT is active (enabled and siblings online)
control: Read/write interface to control SMT. Possible
"on" SMT is enabled
"off" SMT is disabled
"forceoff" SMT is force disabled. Cannot be changed.
"notsupported" SMT is not supported by the CPU
If control status is "forceoff" or "notsupported" writes
are rejected.
......@@ -17,6 +17,15 @@ etc.
This section describes CPU vulnerabilities and provides an overview of the
possible mitigations along with guidance for selecting mitigations if they
are configurable at compile, boot or run time.
.. toctree::
:maxdepth: 1
Here is a set of documents aimed at users who are trying to track down
problems and bugs in particular.
......@@ -1958,10 +1958,84 @@
(virtualized real and unpaged mode) on capable
Intel chips. Default is 1 (enabled)
kvm-intel.vmentry_l1d_flush=[KVM,Intel] Mitigation for L1 Terminal Fault
Valid arguments: never, cond, always
always: L1D cache flush on every VMENTER.
cond: Flush L1D on VMENTER only when the code between
VMEXIT and VMENTER can leak host memory.
never: Disables the mitigation
Default is cond (do L1 cache flush in specific instances)
kvm-intel.vpid= [KVM,Intel] Disable Virtual Processor Identification
feature (tagged TLBs) on capable Intel chips.
Default is 1 (enabled)
l1tf= [X86] Control mitigation of the L1TF vulnerability on
affected CPUs
The kernel PTE inversion protection is unconditionally
enabled and cannot be disabled.
Provides all available mitigations for the
L1TF vulnerability. Disables SMT and
enables all mitigations in the
hypervisors, i.e. unconditional L1D flush.
SMT control and L1D flush control via the
sysfs interface is still possible after
boot. Hypervisors will issue a warning
when the first VM is started in a
potentially insecure configuration,
i.e. SMT enabled or L1D flush disabled.
Same as 'full', but disables SMT and L1D
flush runtime control. Implies the
'nosmt=force' command line option.
(i.e. sysfs control of SMT is disabled.)
Leaves SMT enabled and enables the default
hypervisor mitigation, i.e. conditional
L1D flush.
SMT control and L1D flush control via the
sysfs interface is still possible after
boot. Hypervisors will issue a warning
when the first VM is started in a
potentially insecure configuration,
i.e. SMT enabled or L1D flush disabled.
Disables SMT and enables the default
hypervisor mitigation.
SMT control and L1D flush control via the
sysfs interface is still possible after
boot. Hypervisors will issue a warning
when the first VM is started in a
potentially insecure configuration,
i.e. SMT enabled or L1D flush disabled.
Same as 'flush', but hypervisors will not
warn when a VM is started in a potentially
insecure configuration.
Disables hypervisor mitigations and doesn't
emit any warnings.
Default is 'flush'.
For details see: Documentation/admin-guide/l1tf.rst
l2cr= [PPC]
l3cr= [PPC]
......@@ -2675,6 +2749,10 @@
nosmt [KNL,S390] Disable symmetric multithreading (SMT).
Equivalent to smt=1.
[KNL,x86] Disable symmetric multithreading (SMT).
nosmt=force: Force disable SMT, cannot be undone
via the sysfs control file.
nospectre_v2 [X86] Disable all mitigations for the Spectre variant 2
(indirect branch prediction) vulnerability. System may
allow data leaks with this option, which is equivalent
......@@ -4092,6 +4170,23 @@
expediting. Set to zero to disable automatic
ssbd= [ARM64,HW]
Speculative Store Bypass Disable control
On CPUs that are vulnerable to the Speculative
Store Bypass vulnerability and offer a
firmware based mitigation, this parameter
indicates how the mitigation should be used:
force-on: Unconditionally enable mitigation for
for both kernel and userspace
force-off: Unconditionally disable mitigation for
for both kernel and userspace
kernel: Always enable mitigation in the
kernel, and offer a prctl interface
to allow userspace to register its
interest in being mitigated too.
stack_guard_gap= [MM]
override the default stack gap protection. The value
is in page units and it defines how many pages prior
This diff is collapsed.
......@@ -2,7 +2,10 @@
Required properties:
- compatible: should be "qca,qca8337"
- compatible: should be one of:
- #size-cells: must be 0
- #address-cells: must be 1
......@@ -14,6 +17,20 @@ port and PHY id, each subnode describing a port needs to have a valid phandle
referencing the internal PHY connected to it. The CPU port of this switch is
always port 0.
A CPU port node has the following optional node:
- fixed-link : Fixed-link subnode describing a link to a non-MDIO
managed entity. See
for details.
For QCA8K the 'fixed-link' sub-node supports only the following properties:
- 'speed' (integer, mandatory), to indicate the link speed. Accepted
values are 10, 100 and 1000
- 'full-duplex' (boolean, optional), to indicate that full duplex is
used. When absent, half duplex is assumed.
......@@ -53,6 +70,10 @@ Example:
label = "cpu";
ethernet = <&gmac1>;
phy-mode = "rgmii";
fixed-link {
speed = 1000;
port@1 {
......@@ -11,6 +11,7 @@ Required properties on all platforms:
- "amlogic,meson8b-dwmac"
- "amlogic,meson8m2-dwmac"
- "amlogic,meson-gxbb-dwmac"
- "amlogic,meson-axg-dwmac"
Additionally "snps,dwmac" and any applicable more
detailed version number described in net/stmmac.txt
should be used.
......@@ -3,8 +3,10 @@
Required properties for the root node:
- compatible: one of "amlogic,meson8-cbus-pinctrl"
......@@ -7,6 +7,7 @@ Required properties:
- "renesas,r7s72100-wdt" (RZ/A1)
- "renesas,r8a7795-wdt" (R-Car H3)
- "renesas,r8a7796-wdt" (R-Car M3-W)
- "renesas,r8a77965-wdt" (R-Car M3-N)
- "renesas,r8a77970-wdt" (R-Car V3M)
- "renesas,r8a77995-wdt" (R-Car D3)
......@@ -35,7 +35,7 @@ binutils 2.20 ld -v
flex 2.5.35 flex --version
bison 2.0 bison --version
util-linux 2.10o fdformat --version
module-init-tools 0.9.10 depmod -V
kmod 13 depmod -V
e2fsprogs 1.41.4 e2fsck -V
jfsutils 1.1.3 fsck.jfs -V
reiserfsprogs 3.6.3 reiserfsck -V
......@@ -156,12 +156,6 @@ is not build with ``CONFIG_KALLSYMS`` and you have no way to rebuild and
reproduce the Oops with that option, then you can still decode that Oops
with ksymoops.
A new module loader is now in the kernel that requires ``module-init-tools``
to use. It is backward compatible with the 2.4.x series kernels.
......@@ -371,16 +365,17 @@ Util-linux
- <>
- <>
- <>
- <>
- <>
......@@ -145,6 +145,11 @@ The functions in the mdev_parent_ops structure are as follows:
* create: allocate basic resources in a driver for a mediated device
* remove: free resources in a driver when a mediated device is destroyed
(Note that mdev-core provides no implicit serialization of create/remove
callbacks per mdev parent device, per mdev type, or any other categorization.
Vendor drivers are expected to be fully asynchronous in this respect or
provide their own internal resource protection.)
The callbacks in the mdev_parent_ops structure are as follows:
* open: open callback of mediated device
# SPDX-License-Identifier: GPL-2.0
NAME = Merciless Moray
......@@ -13,6 +13,9 @@ config KEXEC_CORE
tristate "OProfile system profiling"
depends on PROFILING
......@@ -1183,13 +1183,10 @@ SYSCALL_DEFINE2(osf_getrusage, int, who, struct rusage32 __user *, ru)
SYSCALL_DEFINE4(osf_wait4, pid_t, pid, int __user *, ustatus, int, options,
struct rusage32 __user *, ur)
unsigned int status = 0;
struct rusage r;
long err = kernel_wait4(pid, &status, options, &r);
long err = kernel_wait4(pid, ustatus, options, &r);
if (err <= 0)
return err;
if (put_user(status, ustatus))
return -EFAULT;
if (!ur)
return err;
if (put_tv_to_tv32(&ur->ru_utime, &r.ru_utime))
......@@ -408,7 +408,7 @@ config ARC_HAS_DIV_REM
bool "Reg Pair ACCL:ACCH (FPU and/or MPY > 6)"
default n
default y
Depending on the configuration, CPU can contain accumulator reg-pair
(also referred to as r58:r59). These can also be used by gcc as GPR so
......@@ -11,7 +11,6 @@ CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_PID_NS is not set
......@@ -11,7 +11,6 @@ CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_PID_NS is not set
......@@ -11,7 +11,6 @@ CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_PID_NS is not set
......@@ -11,7 +11,6 @@ CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_COMPAT_BRK is not set
......@@ -11,7 +11,6 @@ CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_PID_NS is not set
......@@ -9,7 +9,6 @@ CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_PID_NS is not set
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