[SRU][Xenial] Xenial update to 4.4.118 stable release
Juerg Haefliger
juerg.haefliger at canonical.com
Tue Apr 3 12:40:02 UTC 2018
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).
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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