[SRU][Xenial] Xenial update to 4.4.118 stable release
Kleber Souza
kleber.souza at canonical.com
Wed Apr 4 10:20:24 UTC 2018
On 04/03/18 14:40, Juerg Haefliger wrote:
> BugLink: http://bugs.launchpad.net/bugs/1756866
>
> This is a pull request for the Xenial stable update from 4.4.117 to
> 4.4.118. The most notable change is the replacement of our spectre v1
> implementation with upstream's version. Specifically, the following
> patches are reverted:
>
> UBUNTU: SAUCE: arm: no osb() implementation yet"
> UBUNTU: SAUCE: arm64: no osb() implementation yet"
> UBUNTU: SAUCE: s390/spinlock: add osb memory barrier"
> UBUNTU: SAUCE: powerpc: add osb barrier"
> UBUNTU: SAUCE: claim mitigation via observable speculation barrier"
> userns: prevent speculative execution"
> udf: prevent speculative execution"
> net: mpls: prevent speculative execution"
> fs: prevent speculative execution"
> ipv6: prevent speculative execution"
> ipv4: prevent speculative execution"
> Thermal/int340x: prevent speculative execution"
> qla2xxx: prevent speculative execution"
> carl9170: prevent speculative execution"
> UBUNTU: SAUCE: FIX: x86, bpf, jit: prevent speculative execution when
> JIT is enabled"
> x86, bpf, jit: prevent speculative execution when JIT is enabled"
> bpf: prevent speculative execution in eBPF interpreter"
> locking/barriers: introduce new observable speculation barrier"
> UBUNTU: SAUCE: reinstate MFENCE_RDTSC feature definition"
> x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature"
>
> And their functionality is (partially?) replaced by upstream's patchset:
>
> x86/kvm: Update spectre-v1 mitigation
> x86/spectre: Report get_user mitigation for spectre_v1
> nl80211: Sanitize array index in parse_txq_params
> vfs, fdtable: Prevent bounds-check bypass via speculative execution
> x86/syscall: Sanitize syscall table de-references under speculation
> x86/get_user: Use pointer masking to limit speculation
> x86: Introduce barrier_nospec
> x86: Implement array_index_mask_nospec
> array_index_nospec: Sanitize speculative array de-references
> Documentation: Document array_index_nospec
>
> Note that v1 of the patchset submitted upstream [1] was more or less
> what we have pulled into Xenial. What's missing from that submittal
> compared to what we have are the bpf/jit patches and some of the osb()
> sprinkling throughout various subsystems and drivers. There was back and
> forth arguing in upstream about whether some of the places that the v1
> patchset modified were even user-space controllable and they eventually
> got dropped form the final v6 version [2]. Plus they added syscall and
> get_user sanitization.
>
> Also, the current upstream implementation is x86 only. PowerPC is in the
> works [3] but no s390x as of yet.
>
> [1] https://lkml.org/lkml/2018/1/5/769
> [2] https://lkml.org/lkml/2018/1/29/960
> [3] https://lkml.org/lkml/2018/3/15/929
>
>
> Let me know if you think we should bring back some or all of the stuff
> that got dropped (powerpc, s390x, bpf).
Since the spectre v1 changes from upstream hasn't yet been carefully
reviewed and tested by our team, I will not apply this stable update
(and any subsequent ones) until we are more confident about it.
Kleber
>
> Compile tested all supported architectures.
>
> ...Juerg
>
>
>
> The following changes since commit 638103b5a72ff90bead7fb350adb014be934cf35:
>
> Linux 4.4.117 (2018-03-27 08:40:12 +0200)
>
> are available in the git repository at:
>
> https://git.launchpad.net/~juergh/+git/xenial-linux update-4.4.118
>
> for you to fetch changes up to 26c747a51753fb263a1107da3e8a07a249aa636a:
>
> ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 builds (2018-03-28
> 11:19:22 +0200)
>
> ----------------------------------------------------------------
> Alexandru Ardelean (1):
> staging: iio: adc: ad7192: fix external frequency setting
>
> Andi Kleen (1):
> module/retpoline: Warn about missing retpoline in module
>
> Andre Przywara (1):
> pinctrl: sunxi: Fix A80 interrupt pin bank
>
> Andy Lutomirski (1):
> dell-wmi, dell-laptop: depends DMI
>
> Arnd Bergmann (77):
> ASoC: ux500: add MODULE_LICENSE tag
> video: fbdev/mmp: add MODULE_LICENSE
> arm64: dts: add #cooling-cells to CPU nodes
> virtio_balloon: prevent uninitialized variable use
> isdn: icn: remove a #warning
> vmxnet3: prevent building with 64K pages
> video: fbdev: via: remove possibly unused variables
> scsi: advansys: fix build warning for PCI=n
> arm64: define BUG() instruction without CONFIG_BUG
> x86/fpu/math-emu: Fix possible uninitialized variable use
> x86/build: Silence the build with "make -s"
> thermal: fix INTEL_SOC_DTS_IOSF_CORE dependencies
> x86: add MULTIUSER dependency for KVM
> x86/platform: Add PCI dependency for PUNIT_ATOM_DEBUG
> scsi: advansys: fix uninitialized data access
> ALSA: hda/ca0132 - fix possible NULL pointer use
> reiserfs: avoid a -Wmaybe-uninitialized warning
> ssb: mark ssb_bus_register as __maybe_unused
> thermal: spear: use __maybe_unused for PM functions
> x86/boot: Avoid warning for zero-filling .bss
> profile: hide unused functions when !CONFIG_PROC_FS
> md: avoid warning for 32-bit sector_t
> mtd: ichxrom: maybe-uninitialized with gcc-4.9
> mptfusion: hide unused seq_mpt_print_ioc_summary function
> scsi: fdomain: drop fdomain_pci_tbl when built-in
> staging: ste_rmi4: avoid unused function warnings
> fbdev: sis: enforce selection of at least one backend
> scsi: mvumi: use __maybe_unused to hide pm functions
> SCSI: initio: remove duplicate module device table
> pwc: hide unused label
> usb: musb/ux500: remove duplicate check for dma_is_compatible
> tty: hvc_xen: hide xen_console_remove when unused
> target/user: Fix cast from pointer to phys_addr_t
> driver-core: use 'dev' argument in dev_dbg_ratelimited stub
> fbdev: auo_k190x: avoid unused function warnings
> mtd: sh_flctl: pass FIFO as physical address
> mtd: cfi: enforce valid geometry configuration
> fbdev: s6e8ax0: avoid unused function warnings
> modsign: hide openssl output in silent builds
> fbdev: sm712fb: avoid unused function warnings
> hwrng: exynos - use __maybe_unused to hide pm functions
> USB: cdc_subset: only build when one driver is enabled
> rtlwifi: fix gcc-6 indentation warning
> netfilter: ipvs: avoid unused variable warnings
> ipv4: ipconfig: avoid unused ic_proto_used symbol
> tlan: avoid unused label with PCI=n
> tty: cyclades: cyz_interrupt is only used for PCI
> genirq/msi: Add stubs for get_cached_msi_msg/pci_write_msi_msg
> ASoC: mediatek: add i2c dependency
> infiniband: cxgb4: use %pR format string for printing resources
> b2c2: flexcop: avoid unused function warnings
> tc358743: fix register i2c_rd/wr functions
> drm/nouveau: hide gcc-4.9 -Wmaybe-uninitialized
> Input: tca8418_keypad - hide gcc-4.9 -Wmaybe-uninitialized warning
> KVM: add X86_LOCAL_APIC dependency
> go7007: add MEDIA_CAMERA_SUPPORT dependency
> em28xx: only use mt9v011 if camera support is enabled
> ISDN: eicon: reduce stack size of sig_ind function
> ASoC: rockchip: use __maybe_unused to hide st_irq_syscfg_resume
> hdpvr: hide unused variable
> v4l: remove MEDIA_TUNER dependency for VIDEO_TUNER
> cw1200: fix bogus maybe-uninitialized warning
> wireless: cw1200: use __maybe_unused to hide pm functions_
> perf/x86: Shut up false-positive -Wmaybe-uninitialized warning
> net: hp100: remove unnecessary #ifdefs
> gpio: xgene: mark PM functions as __maybe_unused
> Revert "power: bq27xxx_battery: Remove unneeded dependency in Kconfig"
> power: bq27xxx_battery: mark some symbols __maybe_unused
> isdn: sc: work around type mismatch warning
> binfmt_elf: compat: avoid unused function warning
> idle: i7300: add PCI dependency
> usb: phy: msm add regulator dependency
> ncr5380: shut up gcc indentation warning
> ARM: tegra: select USB_ULPI from EHCI rather than platform
> netlink: fix nla_put_{u8,u16,u32} for KASAN
> kasan: rework Kconfig settings
> ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 builds
>
> Augusto Mecking Caringi (1):
> gpio: intel-mid: Fix build warning when !CONFIG_PM
>
> Ben Hutchings (1):
> staging: android: ashmem: Fix a race condition in pin ioctls
>
> Borislav Petkov (7):
> platform/x86: intel_mid_thermal: Fix suspend handlers unused warning
> x86/ras/inject: Make it depend on X86_LOCAL_APIC=y
> amd-xgbe: Fix unused suspend handlers build warning
> x86/platform/olpc: Fix resume handler build warning
> x86/microcode/AMD: Change load_microcode_amd()'s param to bool to
> fix preemptibility bug
> x86/nospec: Fix header guards names
> x86/bugs: Drop one "mitigation" from dmesg
>
> Cai Li (1):
> clk: fix a panic error caused by accessing NULL pointer
>
> Chris Wilson (1):
> drm: Require __GFP_NOFAIL for the legacy drm_modeset_lock_all
>
> Christophe JAILLET (1):
> dmaengine: ioat: Fix error handling path
>
> Colin Ian King (3):
> tc1100-wmi: fix build warning when CONFIG_PM not enabled
> iio: adc: axp288: remove redundant duplicate const on
> axp288_adc_channels
> x86/spectre: Fix spelling mistake: "vunerable"-> "vulnerable"
>
> Cong Wang (2):
> xfrm: check id proto in validate_tmpl()
> netfilter: xt_RATEEST: acquire xt_rateest_mutex for hash insert
>
> Dan Williams (9):
> array_index_nospec: Sanitize speculative array de-references
> x86: Implement array_index_mask_nospec
> x86: Introduce barrier_nospec
> x86/get_user: Use pointer masking to limit speculation
> x86/syscall: Sanitize syscall table de-references under speculation
> vfs, fdtable: Prevent bounds-check bypass via speculative execution
> nl80211: Sanitize array index in parse_txq_params
> x86/spectre: Report get_user mitigation for spectre_v1
> x86/kvm: Update spectre-v1 mitigation
>
> Daniel Wagner (1):
> video: Use bool instead int pointer for get_opt_bool() argument
>
> Darren Kenny (1):
> x86/speculation: Fix typo IBRS_ATT, which should be IBRS_ALL
>
> Dave Jones (1):
> Make DST_CACHE a silent config option
>
> Dave Young (1):
> mm/early_ioremap: Fix boot hang with earlyprintk=efi,keep
>
> David Hildenbrand (2):
> KVM: nVMX: kmap() can't fail
> KVM: nVMX: vmx_complete_nested_posted_interrupt() can't fail
>
> David Howells (1):
> Provide a function to create a NUL-terminated string from
> unterminated data
>
> David Woodhouse (1):
> x86/retpoline: Avoid retpolines for built-in __init functions
>
> Dmitry Vyukov (2):
> netfilter: x_tables: fix int overflow in xt_alloc_table_info()
> netfilter: ipt_CLUSTERIP: fix out-of-bounds accesses in
> clusterip_tg_check()
>
> Dou Liyang (1):
> x86/spectre: Check CONFIG_RETPOLINE in command line parser
>
> Eric Biggers (3):
> crypto: x86/twofish-3way - Fix %rbp usage
> binder: check for binder_thread allocation failure in binder_poll()
> 509: fix printing uninitialized stack memory when OID is empty
>
> Eric Dumazet (1):
> netfilter: x_tables: avoid out-of-bounds reads in
> xt_request_find_{match|target}
>
> Fabian Frederick (1):
> drivers/net: fix eisa_driver probe section mismatch
>
> Gao Feng (1):
> ipvlan: Add the skb->mark as flow4's member to lookup route
>
> Glen Lee (1):
> staging: wilc1000: fix kbuild test robot error
>
> Greg Kroah-Hartman (1):
> Linux 4.4.118
>
> Gustavo A. R. Silva (1):
> dmaengine: at_hdmac: fix potential NULL pointer dereference in
> atc_prep_dma_interleaved
>
> Heikki Krogerus (1):
> serial: 8250_mid: fix broken DMA dependency
>
> Jan Beulich (1):
> xen: XEN_ACPI_PROCESSOR is Dom0-only
>
> Jan Dakinevich (2):
> KVM: VMX: clean up declaration of VPID/EPT invalidation types
> KVM: nVMX: invvpid handling improvements
>
> Jens Axboe (1):
> blktrace: fix unlocked registration of tracepoints
>
> Jia-Ju Bai (1):
> hippi: Fix a Fix a possible sleep-in-atomic bug in rr_close
>
> Jim Mattson (1):
> kvm: nVMX: Fix kernel panics induced by illegal INVEPT/INVVPID types
>
> Jiri Olsa (1):
> perf top: Fix window dimensions change handling
>
> Johannes Berg (1):
> cfg80211: check dev_set_name() return value
>
> Josh Poimboeuf (2):
> tools build: Add tools tree support for 'make -s'
> x86/paravirt: Remove 'noreplace-paravirt' cmdline option
>
> Juerg Haefliger (22):
> Revert "UBUNTU: SAUCE: arm: no osb() implementation yet"
> Revert "UBUNTU: SAUCE: arm64: no osb() implementation yet"
> Revert "UBUNTU: SAUCE: s390/spinlock: add osb memory barrier"
> Revert "UBUNTU: SAUCE: powerpc: add osb barrier"
> Revert "UBUNTU: SAUCE: claim mitigation via observable speculation
> barrier"
> Revert "userns: prevent speculative execution"
> Revert "udf: prevent speculative execution"
> Revert "net: mpls: prevent speculative execution"
> Revert "fs: prevent speculative execution"
> Revert "ipv6: prevent speculative execution"
> Revert "ipv4: prevent speculative execution"
> Revert "Thermal/int340x: prevent speculative execution"
> Revert "qla2xxx: prevent speculative execution"
> Revert "carl9170: prevent speculative execution"
> Revert "UBUNTU: SAUCE: FIX: x86, bpf, jit: prevent speculative
> execution when JIT is enabled"
> Revert "x86, bpf, jit: prevent speculative execution when JIT is
> enabled"
> Revert "bpf: prevent speculative execution in eBPF interpreter"
> Revert "locking/barriers: introduce new observable speculation
> barrier"
> Revert "UBUNTU: SAUCE: reinstate MFENCE_RDTSC feature definition"
> Revert "x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC
> feature"
> UBUNTU: [Config] updateconfigs after 4.4.118 stable update
> UBUNTU: ppc64el -- Remove vmxnet3 module
>
> Julia Lawall (1):
> mtd: maps: add __init attribute
>
> Jun Nie (1):
> dmaengine: zx: fix build warning
>
> Kamil Konieczny (1):
> crypto: s5p-sss - Fix kernel Oops in AES-ECB mode
>
> KarimAllah Ahmed (1):
> x86/spectre: Simplify spectre_v2 command line parsing
>
> Karol Herbst (1):
> x86/mm/kmmio: Fix mmiotrace for page unaligned addresses
>
> Keerthy (1):
> ARM: AM33xx: PRM: Remove am33xx_pwrdm_read_prev_pwrst function
>
> Kefeng Wang (1):
> arm64: Kconfig: select COMPAT_BINFMT_ELF only when BINFMT_ELF is set
>
> Luis R. Rodriguez (1):
> i2c: remove __init from i2c_register_board_info()
>
> Mark Rutland (1):
> Documentation: Document array_index_nospec
>
> Mauro Carvalho Chehab (1):
> media: s5k6aa: describe some function parameters
>
> Michal Marek (1):
> genksyms: Fix segfault with invalid declarations
>
> Miklos Szeredi (1):
> ncpfs: fix unused variable warning
>
> Moni Shoua (1):
> RDMA/cma: Make sure that PSN is not over max allowed
>
> Nikolay Borisov (1):
> btrfs: Fix possible off-by-one in btrfs_search_path_in_tree
>
> Nogah Frankel (2):
> net_sched: red: Avoid devision by zero
> net_sched: red: Avoid illegal values
>
> Paolo Abeni (4):
> net: add dst_cache support
> net: replace dst_cache ip6_tunnel implementation with the generic one
> netfilter: on sockopt() acquire sock lock only in the required scope
> dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock
>
> Paul Bolle (1):
> drm/vmwgfx: use *_32_bits() macros
>
> Paul Moore (2):
> selinux: ensure the context is NUL terminated in
> security_context_to_sid_core()
> selinux: skip bounded transition processing if the policy isn't loaded
>
> Peter Ujfalusi (1):
> ARM: dts: am4372: Correct the interrupts_properties of McASP
>
> Peter Zijlstra (2):
> KVM: x86: Make indirect calls in emulator speculation safe
> KVM: VMX: Make indirect call speculation safe
>
> Randy Dunlap (2):
> usb: build drivers/usb/common/ when USB_SUPPORT is set
> staging: unisys: visorinput depends on INPUT
>
> Ravi Bangoria (1):
> powerpc/perf: Fix oops when grouping different pmu events
>
> Russell King (1):
> drm/armada: fix leak of crtc structure
>
> Satheesh Rajendran (1):
> perf bench numa: Fixup discontiguous/sparse numa nodes
>
> Shuah Khan (1):
> usbip: keep usbip_device sockfd state in sync with tcp_socket
>
> Stefan Haberland (1):
> s390/dasd: prevent prefix I/O error
>
> Stefan Potyra (1):
> ASoC: rockchip: disable clock on error
>
> Steffen Klassert (2):
> xfrm: Fix stack-out-of-bounds read on socket policy lookup.
> xfrm: Fix stack-out-of-bounds with misconfigured transport mode
> policies.
>
> Sudip Mukherjee (4):
> scsi: sim710: fix build warning
> dpt_i2o: fix build warning
> video: fbdev: sis: remove unused variable
> drm/gma500: remove helper function
>
> Takuo Koguchi (1):
> spi: sun4i: disable clocks in the remove function
>
> Tetsuo Handa (1):
> mm,vmscan: Make unregister_shrinker() no-op if register_shrinker()
> failed.
>
> Thierry Reding (1):
> drm/gma500: Sanity-check pipe index
>
> Thomas Gleixner (1):
> x86/cpu/bugs: Make retpoline module warning conditional
>
> Tobias Jordan (1):
> dmaengine: jz4740: disable/unprepare clk if probe fails
>
> Tony Lindgren (2):
> ARM: OMAP2+: Fix SRAM virt to phys translation for
> save_secure_ram_context
> ARM: dts: Fix omap4 hang with GPS connected to USB by using wakeupgen
>
> Vinod Koul (1):
> ASoC: Intel: Kconfig: fix build when ACPI is not enabled
>
> Waiman Long (1):
> x86/retpoline: Remove the esp/rsp thunk
>
> Wanpeng Li (2):
> KVM: x86: fix escape of guest dr6 to the host
> KVM: async_pf: Fix #DF due to inject "Page not Present" and "Page
> Ready" exceptions simultaneously
>
> Will Deacon (1):
> scripts/kernel-doc: Don't fail with status != 0 if error
> encountered with -none
>
> Willem de Bruijn (1):
> net: avoid skb_warn_bad_offload on IS_ERR
>
> Wu Fengguang (1):
> net: dst_cache_per_cpu_dst_set() can be static
>
> Zumeng Chen (1):
> gianfar: fix a flooded alignment reports because of padding issue.
>
> Documentation/kernel-parameters.txt | 2 -
> Documentation/speculation.txt | 90 ++
> Makefile | 8 +-
> arch/arm/boot/dts/am4372.dtsi | 6 +-
> arch/arm/boot/dts/omap4.dtsi | 2 -
> arch/arm/include/asm/barrier.h | 2 -
> arch/arm/mach-omap2/omap-secure.c | 21 +
> arch/arm/mach-omap2/omap-secure.h | 4 +
> arch/arm/mach-omap2/pm.h | 4 -
> arch/arm/mach-omap2/pm34xx.c | 13 +-
> arch/arm/mach-omap2/prm33xx.c | 12 -
> arch/arm/mach-omap2/sleep34xx.S | 26 +-
> arch/arm/mach-tegra/Kconfig | 2 -
> arch/arm64/Kconfig | 2 +-
> arch/arm64/Kconfig.platforms | 2 -
> arch/arm64/boot/dts/mediatek/mt8173.dtsi | 2 +
> arch/arm64/include/asm/barrier.h | 2 -
> arch/arm64/include/asm/bug.h | 33 +-
> arch/powerpc/include/asm/barrier.h | 2 -
> arch/powerpc/perf/core-book3s.c | 4 +-
> arch/s390/include/asm/barrier.h | 10 -
> arch/x86/Kconfig | 2 +-
> arch/x86/Kconfig.debug | 1 +
> arch/x86/boot/Makefile | 5 +-
> arch/x86/crypto/twofish-x86_64-asm_64-3way.S | 112 +-
> arch/x86/entry/common.c | 2 +
> arch/x86/events/core.c | 4 +-
> arch/x86/include/asm/asm-prototypes.h | 1 -
> arch/x86/include/asm/barrier.h | 30 +-
> arch/x86/include/asm/microcode_amd.h | 1 -
> arch/x86/include/asm/msr.h | 2 +-
> arch/x86/include/asm/nospec-branch.h | 8 +-
> arch/x86/include/asm/vmx.h | 5 +-
> arch/x86/kernel/alternative.c | 14 -
> arch/x86/kernel/cpu/bugs.c | 132 +-
> arch/x86/kernel/cpu/mcheck/mce-inject.c | 5 +-
> arch/x86/kernel/cpu/microcode/amd.c | 17 +-
> arch/x86/kernel/head_32.S | 9 +-
> arch/x86/kvm/Kconfig | 3 +-
> arch/x86/kvm/emulate.c | 9 +-
> arch/x86/kvm/vmx.c | 83 +-
> arch/x86/kvm/x86.c | 40 +-
> arch/x86/lib/getuser.S | 10 +
> arch/x86/lib/retpoline.S | 1 -
> arch/x86/math-emu/Makefile | 4 +-
> arch/x86/math-emu/reg_compare.c | 16 +-
> arch/x86/mm/ioremap.c | 4 +-
> arch/x86/mm/kmmio.c | 12 +-
> arch/x86/net/bpf_jit_comp.c | 28 +-
> arch/x86/platform/olpc/olpc-xo15-sci.c | 2 +
> certs/Makefile | 33 +-
> .../abi/4.4.0-117.141/ppc64el/generic.modules | 1 -
> debian.master/config/config.common.ubuntu | 2 +
> debian.master/config/ppc64el/config.common.ppc64el | 1 -
> drivers/Makefile | 1 +
> drivers/android/binder.c | 2 +
> drivers/char/hw_random/exynos-rng.c | 10 +-
> drivers/crypto/s5p-sss.c | 13 +-
> drivers/dma/at_hdmac.c | 4 +-
> drivers/dma/dma-jz4740.c | 4 +-
> drivers/dma/ioat/init.c | 2 +-
> drivers/dma/zx296702_dma.c | 2 +-
> drivers/gpio/gpio-intel-mid.c | 2 +-
> drivers/gpio/gpio-xgene.c | 13 +-
> drivers/gpu/drm/armada/armada_crtc.c | 25 +-
> drivers/gpu/drm/drm_modeset_lock.c | 2 +-
> drivers/gpu/drm/gma500/mdfld_dsi_dpi.c | 10 +-
> drivers/gpu/drm/gma500/mdfld_dsi_output.c | 12 +-
> drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +-
> drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c | 7 +-
> drivers/i2c/i2c-boardinfo.c | 4 +-
> drivers/idle/Kconfig | 1 +
> drivers/iio/adc/axp288_adc.c | 2 +-
> drivers/infiniband/core/cma.c | 1 +
> drivers/infiniband/hw/cxgb4/device.c | 5 +-
> drivers/input/keyboard/tca8418_keypad.c | 21 +-
> drivers/isdn/hardware/eicon/message.c | 16 +-
> drivers/isdn/icn/icn.c | 2 +-
> drivers/isdn/sc/init.c | 7 +-
> drivers/md/md.c | 10 +-
> drivers/media/common/b2c2/flexcop-fe-tuner.c | 4 +-
> drivers/media/i2c/s5k6aa.c | 5 +
> drivers/media/i2c/tc358743.c | 46 +-
> drivers/media/usb/em28xx/Kconfig | 2 +-
> drivers/media/usb/go7007/Kconfig | 2 +-
> drivers/media/usb/hdpvr/hdpvr-core.c | 2 +
> drivers/media/usb/pwc/pwc-if.c | 2 +
> drivers/media/v4l2-core/Kconfig | 1 -
> drivers/message/fusion/mptbase.c | 2 +
> drivers/mtd/chips/Kconfig | 4 +
> drivers/mtd/maps/ck804xrom.c | 4 +-
> drivers/mtd/maps/esb2rom.c | 4 +-
> drivers/mtd/maps/ichxrom.c | 10 +-
> drivers/mtd/nand/sh_flctl.c | 5 +-
> drivers/net/Kconfig | 3 +
> drivers/net/ethernet/3com/3c509.c | 2 +-
> drivers/net/ethernet/3com/3c59x.c | 2 +-
> drivers/net/ethernet/amd/xgbe/xgbe-main.c | 4 +-
> drivers/net/ethernet/dec/tulip/de4x5.c | 2 +-
> drivers/net/ethernet/freescale/gianfar.c | 6 +-
> drivers/net/ethernet/hp/hp100.c | 20 +-
> drivers/net/ethernet/ti/tlan.c | 2 +-
> drivers/net/hippi/rrunner.c | 2 +-
> drivers/net/ipvlan/ipvlan_core.c | 1 +
> drivers/net/usb/Kconfig | 10 +
> drivers/net/usb/Makefile | 2 +-
> drivers/net/wireless/ath/carl9170/main.c | 1 -
> drivers/net/wireless/cw1200/cw1200_spi.c | 9 +-
> drivers/net/wireless/cw1200/pm.h | 9 +-
> drivers/net/wireless/cw1200/wsm.c | 8 +-
> .../net/wireless/realtek/rtlwifi/rtl8821ae/dm.c | 6 +-
> drivers/pinctrl/sunxi/pinctrl-sun9i-a80.c | 6 +-
> drivers/platform/x86/Kconfig | 2 +
> drivers/platform/x86/intel_mid_thermal.c | 2 +
> drivers/platform/x86/tc1100-wmi.c | 2 +
> drivers/power/Kconfig | 1 +
> drivers/power/bq27xxx_battery.c | 6 +-
> drivers/s390/block/dasd_eckd.c | 16 +-
> drivers/scsi/advansys.c | 24 +-
> drivers/scsi/dpt_i2o.c | 3 +
> drivers/scsi/fdomain.c | 2 +-
> drivers/scsi/g_NCR5380.c | 5 +-
> drivers/scsi/initio.c | 16 -
> drivers/scsi/mvumi.c | 4 +-
> drivers/scsi/qla2xxx/qla_mr.c | 12 +-
> drivers/scsi/sim710.c | 3 +-
> drivers/spi/spi-sun4i.c | 2 +-
> drivers/ssb/main.c | 7 +-
> drivers/staging/android/ashmem.c | 19 +-
> drivers/staging/iio/adc/ad7192.c | 27 +-
> drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c | 7 +-
> drivers/staging/unisys/visorinput/Kconfig | 2 +-
> drivers/staging/wilc1000/wilc_wlan_if.h | 1 +
> drivers/target/target_core_user.c | 2 +-
> drivers/thermal/Kconfig | 4 +-
> .../thermal/int340x_thermal/int340x_thermal_zone.c | 11 +-
> drivers/thermal/spear_thermal.c | 6 +-
> drivers/tty/Kconfig | 2 +-
> drivers/tty/hvc/hvc_xen.c | 2 +-
> drivers/tty/serial/8250/Kconfig | 2 +-
> drivers/usb/host/Kconfig | 2 +
> drivers/usb/musb/ux500_dma.c | 3 -
> drivers/usb/phy/Kconfig | 1 +
> drivers/usb/usbip/stub_dev.c | 3 +
> drivers/usb/usbip/vhci_hcd.c | 2 +
> drivers/video/fbdev/Kconfig | 1 +
> drivers/video/fbdev/auo_k190x.c | 11 +-
> drivers/video/fbdev/exynos/s6e8ax0.c | 13 +-
> drivers/video/fbdev/intelfb/intelfbdrv.c | 2 +-
> drivers/video/fbdev/mmp/core.c | 5 +
> drivers/video/fbdev/sis/init301.c | 10 +-
> drivers/video/fbdev/sm712fb.c | 16 +-
> drivers/video/fbdev/via/viafbdev.c | 8 +-
> drivers/virtio/virtio_balloon.c | 2 +
> drivers/xen/Kconfig | 2 +-
> fs/btrfs/ioctl.c | 2 +-
> fs/compat_binfmt_elf.c | 2 +
> fs/ncpfs/dir.c | 3 +-
> fs/reiserfs/lbalance.c | 2 +-
> fs/reiserfs/reiserfs.h | 1 -
> fs/udf/misc.c | 6 -
> include/asm-generic/barrier.h | 11 -
> include/linux/device.h | 7 +-
> include/linux/fdtable.h | 3 +-
> include/linux/filter.h | 10 -
> include/linux/init.h | 9 +-
> include/linux/module.h | 9 +
> include/linux/msi.h | 11 +-
> include/linux/mtd/sh_flctl.h | 1 +
> include/linux/nospec.h | 72 +
> include/linux/string.h | 1 +
> include/net/dst_cache.h | 97 ++
> include/net/ip6_tunnel.h | 15 +-
> include/net/netlink.h | 73 +-
> include/net/red.h | 13 +-
> include/trace/events/clk.h | 4 +-
> kernel/bpf/core.c | 3 -
> kernel/module.c | 11 +
> kernel/profile.c | 4 +-
> kernel/trace/blktrace.c | 32 +-
> kernel/user_namespace.c | 4 +-
> lib/Kconfig.debug | 2 +-
> lib/oid_registry.c | 8 +-
> mm/early_ioremap.c | 2 +-
> mm/util.c | 24 +
> mm/vmscan.c | 3 +
> net/Kconfig | 4 +
> net/core/Makefile | 1 +
> net/core/dev.c | 2 +-
> net/core/dst_cache.c | 168 ++
> net/decnet/af_decnet.c | 62 +-
> net/ipv4/ip_sockglue.c | 14 +-
> net/ipv4/ipconfig.c | 4 +
> net/ipv4/netfilter/ipt_CLUSTERIP.c | 16 +-
> net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 6 +-
> net/ipv4/raw.c | 1 -
> net/ipv6/Kconfig | 1 +
> net/ipv6/ip6_gre.c | 12 +-
> net/ipv6/ip6_tunnel.c | 149 +-
> net/ipv6/ip6_vti.c | 2 +-
> net/ipv6/ipv6_sockglue.c | 17 +-
> net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c | 18 +-
> net/ipv6/raw.c | 1 -
> net/mpls/af_mpls.c | 2 -
> net/netfilter/ipvs/ip_vs_app.c | 8 +-
> net/netfilter/ipvs/ip_vs_ctl.c | 15 +-
> net/netfilter/x_tables.c | 9 +-
> net/netfilter/xt_RATEEST.c | 22 +-
> net/sched/sch_choke.c | 3 +
> net/sched/sch_gred.c | 3 +
> net/sched/sch_red.c | 2 +
> net/sched/sch_sfq.c | 3 +
> net/wireless/core.c | 8 +-
> net/wireless/nl80211.c | 9 +-
> net/xfrm/xfrm_policy.c | 8 +-
> net/xfrm/xfrm_user.c | 24 +
> scripts/genksyms/parse.tab.c_shipped | 1682
> +++++++++-----------
> scripts/genksyms/parse.tab.h_shipped | 133 +-
> scripts/genksyms/parse.y | 2 -
> scripts/kernel-doc | 2 +-
> scripts/mod/modpost.c | 9 +
> security/selinux/ss/services.c | 21 +-
> sound/pci/hda/patch_ca0132.c | 3 +
> sound/soc/intel/Kconfig | 7 +-
> sound/soc/mediatek/Kconfig | 4 +-
> sound/soc/rockchip/rockchip_spdif.c | 22 +-
> sound/soc/ux500/mop500.c | 4 +
> sound/soc/ux500/ux500_pcm.c | 5 +
> tools/build/Makefile.build | 10 +
> tools/perf/bench/numa.c | 56 +-
> tools/perf/builtin-top.c | 15 +-
> tools/scripts/Makefile.include | 12 +-
> 232 files changed, 2538 insertions(+), 1977 deletions(-)
> create mode 100644 Documentation/speculation.txt
> create mode 100644 include/linux/nospec.h
> create mode 100644 include/net/dst_cache.h
> create mode 100644 net/core/dst_cache.c
>
>
>
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