I'm announcing the release of the 4.9.102 kernel.
All users of the 4.9 kernel series must upgrade.
The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git%3Ba=summar...
thanks,
greg k-h
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Documentation/ABI/testing/sysfs-devices-system-cpu | 1 Documentation/kernel-parameters.txt | 45 ++ Documentation/spec_ctrl.txt | 94 ++++ Makefile | 2 arch/arm/include/asm/assembler.h | 10 arch/arm/include/asm/kvm_mmu.h | 16 arch/arm/kernel/traps.c | 5 arch/arm/lib/getuser.S | 10 arch/arm/probes/kprobes/opt-arm.c | 4 arch/arm64/include/asm/kvm_mmu.h | 16 arch/powerpc/kernel/setup-common.c | 11 arch/powerpc/platforms/powernv/opal-nvram.c | 14 arch/s390/kernel/irq.c | 5 arch/s390/kernel/perf_cpum_sf.c | 4 arch/x86/boot/compressed/eboot.c | 6 arch/x86/include/asm/cpufeatures.h | 20 - arch/x86/include/asm/kvm_host.h | 2 arch/x86/include/asm/mmu_context.h | 2 arch/x86/include/asm/msr-index.h | 10 arch/x86/include/asm/nospec-branch.h | 43 +- arch/x86/include/asm/pkeys.h | 18 arch/x86/include/asm/spec-ctrl.h | 80 ++++ arch/x86/include/asm/thread_info.h | 6 arch/x86/include/asm/tlbflush.h | 10 arch/x86/kernel/cpu/amd.c | 38 +- arch/x86/kernel/cpu/bugs.c | 397 ++++++++++++++++++++- arch/x86/kernel/cpu/common.c | 77 +++- arch/x86/kernel/cpu/cpu.h | 3 arch/x86/kernel/cpu/intel.c | 3 arch/x86/kernel/process.c | 224 +++++++++-- arch/x86/kernel/smpboot.c | 5 arch/x86/kvm/cpuid.c | 21 - arch/x86/kvm/cpuid.h | 17 arch/x86/kvm/svm.c | 64 ++- arch/x86/kvm/vmx.c | 33 + arch/x86/kvm/x86.c | 13 arch/x86/mm/pkeys.c | 21 - arch/x86/xen/enlighten.c | 4 arch/x86/xen/mmu.c | 4 drivers/base/cpu.c | 8 drivers/i2c/busses/i2c-designware-core.c | 5 drivers/s390/cio/qdio_setup.c | 12 drivers/spi/spi-bcm-qspi.c | 28 - drivers/spi/spi-pxa2xx.h | 2 drivers/usb/usbip/stub.h | 2 drivers/usb/usbip/stub_dev.c | 43 +- drivers/usb/usbip/stub_main.c | 105 ++++- fs/btrfs/ctree.c | 6 fs/btrfs/tree-log.c | 7 fs/btrfs/volumes.c | 9 fs/proc/array.c | 27 + include/linux/cpu.h | 2 include/linux/efi.h | 8 include/linux/nospec.h | 10 include/linux/sched.h | 9 include/linux/seccomp.h | 3 include/linux/signal.h | 17 include/trace/events/xen.h | 16 include/uapi/linux/prctl.h | 12 include/uapi/linux/seccomp.h | 4 kernel/seccomp.c | 21 - kernel/signal.c | 7 kernel/sys.c | 23 + kernel/time/tick-broadcast.c | 8 mm/Kconfig | 1 net/netfilter/nf_tables_api.c | 59 +-- sound/core/control_compat.c | 3 sound/pci/hda/hda_intel.c | 2 sound/usb/mixer.c | 8 tools/testing/selftests/seccomp/seccomp_bpf.c | 78 ++++ virt/kvm/arm/vgic/vgic-its.c | 15 71 files changed, 1610 insertions(+), 308 deletions(-)
Alexander Monakov (1): i2c: designware: fix poll-after-enable regression
Anand Jain (1): btrfs: fix crash when trying to resume balance without the resume flag
Andre Przywara (1): KVM: arm/arm64: VGIC/ITS: protect kvm_read_guest() calls with SRCU lock
Andy Shevchenko (1): spi: pxa2xx: Allow 64-bit DMA
Ard Biesheuvel (1): efi: Avoid potential crashes, fix the 'struct efi_pci_io_protocol_32' definition for mixed mode
Benjamin Herrenschmidt (1): powerpc: Don't preempt_disable() in show_cpuinfo()
Borislav Petkov (4): Documentation/spec_ctrl: Do some minor cleanups x86/speculation: Use synthetic bits for IBRS/IBPB/STIBP x86/cpu/AMD: Fix erratum 1076 (CPB bit) x86/bugs: Unify x86_spec_ctrl_{set_guest,restore_host}
Dave Hansen (2): x86/pkeys: Override pkey when moving away from PROT_EXEC x86/pkeys: Do not special case protection key 0
David Woodhouse (2): x86/amd: don't set X86_BUG_SYSRET_SS_ATTRS when running under Xen x86/bugs/AMD: Add support to disable RDS on Fam[15,16,17]h if requested
Dexuan Cui (1): tick/broadcast: Use for_each_cpu() specially on UP kernels
Federico Cuello (1): ALSA: usb: mixer: volume quirk for CM102-A+/102S+
Filipe Manana (1): Btrfs: fix xattr loss after power failure
Florian Westphal (1): netfilter: nf_tables: can't fail after linking rule into active rule list
Greg Kroah-Hartman (1): Linux 4.9.102
Hans de Goede (1): ALSA: hda: Add Lenovo C50 All in one to the power_save blacklist
Hendrik Brueckner (1): s390/cpum_sf: ensure sample frequency of perf event attributes is non-zero
Jim Mattson (1): x86/cpu: Make alternative_msr_write work for 32-bit code
Jiri Kosina (2): x86/bugs: Fix __ssb_select_mitigation() return type x86/bugs: Make cpu_show_common() static
Julian Wiedmann (2): s390/qdio: fix access to uninitialized qdio_q fields s390/qdio: don't release memory in qdio_setup_irq()
Kamal Dasu (2): spi: bcm-qspi: Avoid setting MSPI_CDRAM_PCS for spi-nor master spi: bcm-qspi: Always read and set BSPI_MAST_N_BOOT_CTRL
Kees Cook (6): nospec: Allow getting/setting on non-current task proc: Provide details on speculation flaw mitigations seccomp: Enable speculation flaw mitigations x86/bugs: Make boot modes __ro_after_init seccomp: Add filter flag to opt-out of SSB mitigation x86/speculation: Make "seccomp" the default mode for Speculative Store Bypass
Konrad Rzeszutek Wilk (14): x86/bugs: Concentrate bug detection into a separate function x86/bugs: Concentrate bug reporting into a separate function x86/bugs: Read SPEC_CTRL MSR during boot and re-use reserved bits x86/bugs, KVM: Support the combination of guest and host IBRS x86/bugs: Expose /sys/../spec_store_bypass x86/cpufeatures: Add X86_FEATURE_RDS x86/bugs: Provide boot parameters for the spec_store_bypass_disable mitigation x86/bugs/intel: Set proper CPU features and setup RDS x86/bugs: Whitelist allowed SPEC_CTRL MSR values x86/KVM/VMX: Expose SPEC_CTRL Bit(2) to the guest x86/bugs: Rename _RDS to _SSBD proc: Use underscores for SSBD in 'status' x86/bugs: Fix the parameters alignment and missing void x86/bugs: Rename SSBD_NO to SSB_NO
Kyle Huey (2): x86/process: Optimize TIF checks in __switch_to_xtra() x86/process: Correct and optimize TIF_BLOCKSTEP switch
Linus Torvalds (1): x86/nospec: Simplify alternative_msr_write()
Liu Bo (1): btrfs: fix reading stale metadata blocks after degraded raid1 mounts
Martin Schwidefsky (1): s390: remove indirect branch from do_softirq_own_stack
Masami Hiramatsu (4): ARM: 8771/1: kprobes: Prohibit kprobes on do_undefinstr ARM: 8769/1: kprobes: Fix to use get_kprobe_ctlblk after irq-disabed ARM: 8770/1: kprobes: Prohibit probing on optimized_callback ARM: 8772/1: kprobes: Prohibit kprobes on get_user functions
Nicholas Piggin (1): powerpc/powernv: Fix NVRAM sleep in invalid context when crashing
Pavel Tatashin (1): mm: don't allow deferred pages with NEED_PER_CPU_KM
Shuah Khan (1): usbip: usbip_host: refine probe and disconnect debug msgs to be useful
Shuah Khan (Samsung OSG) (4): usbip: usbip_host: delete device from busid_table after rebind usbip: usbip_host: run rebind from exit when module is removed usbip: usbip_host: fix NULL-ptr deref and use-after-free errors usbip: usbip_host: fix bad unlock balance during stub_probe()
Steven Rostedt (VMware) (1): tracing/x86/xen: Remove zero data size trace events trace_xen_mmu_flush_tlb{_all}
Thomas Gleixner (19): x86/speculation: Create spec-ctrl.h to avoid include hell prctl: Add speculation control prctls x86/process: Optimize TIF_NOTSC switch x86/process: Allow runtime control of Speculative Store Bypass x86/speculation: Add prctl for Speculative Store Bypass mitigation prctl: Add force disable speculation seccomp: Use PR_SPEC_FORCE_DISABLE seccomp: Move speculation migitation control to arch code KVM: SVM: Move spec control call after restore of GS x86/cpufeatures: Disentangle MSR_SPEC_CTRL enumeration from IBRS x86/cpufeatures: Disentangle SSBD enumeration x86/cpufeatures: Add FEATURE_ZEN x86/speculation: Handle HT correctly on AMD x86/bugs, KVM: Extend speculation control for VIRT_SPEC_CTRL x86/speculation: Rework speculative_store_bypass_update() x86/bugs: Expose x86_spec_ctrl_base directly x86/bugs: Remove x86_spec_ctrl_set() x86/bugs: Rework spec_ctrl base and mask logic x86/speculation, KVM: Implement support for VIRT_SPEC_CTRL/LS_CFG
Tom Lendacky (2): x86/speculation: Add virtualized speculative store bypass disable support KVM: SVM: Implement VIRT_SPEC_CTRL support for SSBD
Waiman Long (1): signals: avoid unnecessary taking of sighand->siglock
Wenwen Wang (1): ALSA: control: fix a redundant-copy issue