I'm announcing the release of the 4.19.7 kernel. All users of the 4.19 kernel series must upgrade. The updated 4.19.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.19.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;a=summary thanks, greg k-h ------------ Documentation/admin-guide/kernel-parameters.txt | 56 + Documentation/userspace-api/spec_ctrl.rst | 9 Makefile | 2 arch/arm/boot/dts/rk3288-veyron.dtsi | 6 arch/arm/kernel/ftrace.c | 17 arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts | 2 arch/arm64/kernel/ftrace.c | 15 arch/microblaze/kernel/ftrace.c | 15 arch/mips/kernel/ftrace.c | 14 arch/nds32/kernel/ftrace.c | 18 arch/parisc/kernel/ftrace.c | 17 arch/powerpc/kernel/trace/ftrace.c | 15 arch/riscv/kernel/ftrace.c | 14 arch/s390/kernel/ftrace.c | 13 arch/sh/kernel/ftrace.c | 16 arch/sparc/kernel/ftrace.c | 11 arch/x86/Kconfig | 12 arch/x86/Makefile | 5 arch/x86/events/core.c | 20 arch/x86/events/intel/core.c | 56 - arch/x86/events/perf_event.h | 13 arch/x86/include/asm/kvm_host.h | 3 arch/x86/include/asm/msr-index.h | 5 arch/x86/include/asm/nospec-branch.h | 43 arch/x86/include/asm/spec-ctrl.h | 20 arch/x86/include/asm/switch_to.h | 3 arch/x86/include/asm/thread_info.h | 20 arch/x86/include/asm/tlbflush.h | 8 arch/x86/kernel/cpu/bugs.c | 493 ++++++++-- arch/x86/kernel/cpu/mcheck/mce_amd.c | 19 arch/x86/kernel/fpu/signal.c | 4 arch/x86/kernel/ftrace.c | 15 arch/x86/kernel/process.c | 101 +- arch/x86/kernel/process.h | 39 arch/x86/kernel/process_32.c | 10 arch/x86/kernel/process_64.c | 10 arch/x86/kvm/lapic.c | 5 arch/x86/kvm/mmu.c | 27 arch/x86/kvm/svm.c | 25 arch/x86/kvm/vmx.c | 22 arch/x86/kvm/x86.c | 10 arch/x86/mm/tlb.c | 115 +- arch/xtensa/kernel/asm-offsets.c | 16 arch/xtensa/kernel/process.c | 5 arch/xtensa/kernel/ptrace.c | 42 drivers/android/binder.c | 21 drivers/android/binder_alloc.c | 16 drivers/android/binder_alloc.h | 3 drivers/dma/at_hdmac.c | 10 drivers/hid/hid-sensor-custom.c | 2 drivers/hid/hid-sensor-hub.c | 13 drivers/hv/channel.c | 8 drivers/iio/accel/hid-sensor-accel-3d.c | 5 drivers/iio/gyro/hid-sensor-gyro-3d.c | 5 drivers/iio/humidity/hid-sensor-humidity.c | 3 drivers/iio/light/hid-sensor-als.c | 8 drivers/iio/light/hid-sensor-prox.c | 8 drivers/iio/magnetometer/hid-sensor-magn-3d.c | 8 drivers/iio/magnetometer/st_magn_buffer.c | 12 drivers/iio/orientation/hid-sensor-incl-3d.c | 8 drivers/iio/pressure/hid-sensor-press.c | 8 drivers/iio/temperature/hid-sensor-temperature.c | 3 drivers/misc/mic/scif/scif_rma.c | 2 drivers/net/ethernet/cavium/thunder/nicvf_main.c | 9 drivers/net/ethernet/cavium/thunder/nicvf_queues.c | 4 drivers/net/ethernet/cortina/gemini.c | 2 drivers/net/ethernet/microchip/lan743x_main.c | 11 drivers/net/ethernet/microchip/lan743x_main.h | 1 drivers/net/phy/phy_device.c | 8 drivers/net/rionet.c | 2 drivers/net/usb/ipheth.c | 10 drivers/net/virtio_net.c | 13 drivers/pci/controller/dwc/pci-layerscape.c | 2 drivers/pci/controller/dwc/pcie-designware-ep.c | 1 drivers/pci/pci.c | 24 drivers/rtc/rtc-hid-sensor-time.c | 2 drivers/s390/net/qeth_core_main.c | 27 drivers/staging/most/core.c | 2 drivers/staging/mt7621-dma/mtk-hsdma.c | 3 drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c | 2 drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c | 4 drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c | 2 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 7 drivers/usb/core/quirks.c | 3 drivers/usb/dwc3/gadget.c | 5 drivers/usb/storage/unusual_realtek.h | 10 fs/btrfs/disk-io.c | 11 fs/btrfs/file.c | 24 fs/btrfs/qgroup.c | 3 fs/btrfs/relocation.c | 1 fs/btrfs/super.c | 1 fs/direct-io.c | 4 fs/ext2/super.c | 1 fs/ext2/xattr.c | 2 fs/udf/super.c | 16 fs/udf/unicode.c | 14 fs/userfaultfd.c | 15 include/linux/ftrace.h | 4 include/linux/hid-sensor-hub.h | 4 include/linux/net_dim.h | 2 include/linux/ptrace.h | 4 include/linux/sched.h | 10 include/linux/sched/smt.h | 20 include/linux/skbuff.h | 18 include/linux/tcp.h | 1 include/uapi/linux/prctl.h | 1 kernel/cpu.c | 14 kernel/sched/core.c | 19 kernel/sched/sched.h | 4 kernel/trace/ftrace.c | 7 kernel/trace/trace_functions_graph.c | 49 lib/test_kmod.c | 1 mm/huge_memory.c | 43 mm/khugepaged.c | 129 +- mm/rmap.c | 13 mm/shmem.c | 12 mm/truncate.c | 8 mm/userfaultfd.c | 15 net/core/dev.c | 7 net/core/skbuff.c | 5 net/ipv4/tcp_input.c | 14 net/ipv4/tcp_output.c | 6 net/ipv4/tcp_timer.c | 2 net/packet/af_packet.c | 4 net/tipc/node.c | 7 scripts/Makefile.build | 2 sound/core/control.c | 80 - sound/isa/wss/wss_lib.c | 2 sound/pci/ac97/ac97_codec.c | 2 sound/pci/hda/hda_intel.c | 2 sound/pci/hda/patch_realtek.c | 36 sound/soc/codecs/pcm186x.h | 2 sound/soc/intel/boards/cht_bsw_max98090_ti.c | 32 sound/sparc/cs4231.c | 8 tools/include/uapi/linux/prctl.h | 1 135 files changed, 1584 insertions(+), 801 deletions(-) Andrea Arcangeli (1): userfaultfd: shmem/hugetlbfs: only allow to register VM_MAYWRITE vmas Andreas Dannenberg (1): ASoC: pcm186x: Fix device reset-registers trigger value Andreas Fiedler (1): net: gemini: Fix copy/paste error Anisse Astier (1): ALSA: hda/realtek - fix headset mic detection for MSI MS-B171 Ben Wolsieffer (1): staging: vchiq_arm: fix compat VCHIQ_IOC_AWAIT_COMPLETION Bernd Eckstein (1): usbnet: ipheth: fix potential recvmsg bug and recvmsg bug 2 Borislav Petkov (1): x86/MCE/AMD: Fix the thresholding machinery initialization order Bryan Whitehead (2): lan743x: Enable driver to work with LAN7431 lan743x: fix return value for lan743x_tx_napi_poll Christoph Muellner (1): arm64: dts: rockchip: Fix PCIe reset polarity for rk3399-puma-haikou. Colin Ian King (2): staging: most: use format specifier "%s" in snprintf staging: mt7621-pinctrl: fix uninitialized variable ngroups Dexuan Cui (1): Drivers: hv: vmbus: check the creation_status in vmbus_establish_gpadl() Eric Dumazet (1): tcp: defer SACK compression after DupThresh Felipe Balbi (1): Revert "usb: dwc3: gadget: skip Set/Clear Halt when invalid" Filipe Manana (3): Btrfs: ensure path name is null terminated at btrfs_control_ioctl Btrfs: fix rare chances for data loss when doing a fast fsync Btrfs: fix race between enabling quotas and subvolume creation Girija Kumar Kasinadhuni (1): ALSA: hda/realtek - Add auto-mute quirk for HP Spectre x360 laptop Greg Kroah-Hartman (1): Linux 4.19.7 Gustavo Pimentel (1): PCI: dwc: Fix MSI-X EP framework address calculation bug Hans de Goede (3): ALSA: hda: Add ASRock N68C-S UCC the power_save blacklist ASoC: intel: cht_bsw_max98090_ti: Add quirk for boards using pmc_plt_clk_0 iio/hid-sensors: Fix IIO_CHAN_INFO_RAW returning wrong values for signed numbers Heiko Stuebner (1): ARM: dts: rockchip: Remove @0 from the veyron memory node Heiner Kallweit (1): net: phy: add workaround for issue where PHY driver doesn't bind to the device Hou Zhiqiang (1): PCI: layerscape: Fix wrong invocation of outbound window disable accessor Hugh Dickins (9): mm/huge_memory: rename freeze_page() to unmap_page() mm/huge_memory: splitting set mapping+index before unfreeze mm/huge_memory: fix lockdep complaint on 32-bit i_size_read() mm/khugepaged: collapse_shmem() stop if punched or truncated mm/khugepaged: fix crashes due to misaccounted holes mm/khugepaged: collapse_shmem() remember to clear holes mm/khugepaged: minor reorderings in collapse_shmem() mm/khugepaged: collapse_shmem() without freezing new_page mm/khugepaged: collapse_shmem() do not crash on Compound Hui Wang (1): ALSA: hda/realtek - fix the pop noise on headphone for lenovo laptops Jan Kara (1): udf: Allow mounting volumes with incorrect identification strings Jason Wang (2): virtio-net: disable guest csum during XDP set virtio-net: fail XDP set if guest csum is negotiated Jim Mattson (1): kvm: svm: Ensure an IBPB on all affected CPUs when freeing a vmcb Jiri Kosina (3): x86/speculation: Enable cross-hyperthread spectre v2 STIBP mitigation x86/speculation: Apply IBPB more strictly to avoid cross-process data leak x86/speculation: Propagate information about RSB filling mitigation to sysfs Jiri Olsa (3): perf/x86/intel: Move branch tracing setup to the Intel-specific source file perf/x86/intel: Add generic branch tracing check to intel_pmu_has_bts() perf/x86/intel: Disallow precise_ip on BTS events Jon Maloy (1): tipc: fix lockdep warning during node delete Julian Wiedmann (1): s390/qeth: fix length check in SNMP processing Junaid Shahid (1): kvm: mmu: Fix race in emulated page table writes Kai-Heng Feng (1): USB: usb-storage: Add new IDs to ums-realtek Kailang Yang (1): ALSA: hda/realtek - Support ALC300 Larry Finger (2): staging: rtl8723bs: Fix incorrect sense of ether_addr_equal staging: rtl8723bs: Add missing return for cfg80211_rtw_get_station Leonid Shatz (1): KVM: nVMX/nSVM: Fix bug which sets vcpu->arch.tsc_offset to L1 tsc_offset Liran Alon (1): KVM: x86: Fix kernel info-leak in KVM_HC_CLOCK_PAIRING hypercall Lorenzo Bianconi (2): net: thunderx: set tso_hdrs pointer to NULL in nicvf_free_snd_queue net: thunderx: set xdp_prog to NULL if bpf_prog_add fails Luis Chamberlain (1): lib/test_kmod.c: fix rmmod double free Luiz Capitulino (1): KVM: VMX: re-add ple_gap module parameter Martin Kelly (1): iio:st_magn: Fix enable device after trigger Max Filippov (3): xtensa: enable coprocessors that are being flushed xtensa: fix coprocessor context offset definitions xtensa: fix coprocessor part of ptrace_{get,set}xregs Maximilian Heyne (1): fs: fix lost error code in dio_complete Michael Niewöhner (1): usb: core: quirks: add RESET_RESUME quirk for Cherry G230 Stream series Mikulas Patocka (1): PCI: Fix incorrect value returned from pcie_get_speed_cap() Nikolay Borisov (1): btrfs: Always try all copies when reading extent buffers Pan Bian (3): rapidio/rionet: do not free skb before reading its length btrfs: relocation: set trans to be NULL after ending transaction ext2: fix potential use after free Paolo Abeni (1): net: don't keep lonely packets forever in the gro hash Pavel Tikhomirov (1): mm: cleancache: fix corruption on missed inode invalidation Peter Zijlstra (Intel) (1): sched/smt: Make sched_smt_present track topology Petr Machata (1): net: skb_scrub_packet(): Scrub offload_fwd_mark Richard Genoud (2): dmaengine: at_hdmac: fix memory leak in at_dma_xlate() dmaengine: at_hdmac: fix module unloading Sebastian Andrzej Siewior (1): x86/fpu: Disable bottom halves while loading FPU registers Sergio Paracuellos (1): staging: mt7621-dma: fix potentially dereferencing uninitialized 'tx_desc' Steven Rostedt (VMware) (18): function_graph: Create function_graph_enter() to consolidate architecture code ARM: function_graph: Simplify with function_graph_enter() microblaze: function_graph: Simplify with function_graph_enter() x86/function_graph: Simplify with function_graph_enter() nds32: function_graph: Simplify with function_graph_enter() powerpc/function_graph: Simplify with function_graph_enter() sh/function_graph: Simplify with function_graph_enter() sparc/function_graph: Simplify with function_graph_enter() parisc: function_graph: Simplify with function_graph_enter() riscv/function_graph: Simplify with function_graph_enter() s390/function_graph: Simplify with function_graph_enter() arm64: function_graph: Simplify with function_graph_enter() MIPS: function_graph: Simplify with function_graph_enter() function_graph: Make ftrace_push_return_trace() static function_graph: Use new curr_ret_depth to manage depth instead of curr_ret_stack function_graph: Have profiler use curr_ret_stack and not depth function_graph: Move return callback before update of curr_ret_stack function_graph: Reverse the order of pushing the ret_stack and the callback Takashi Iwai (4): ALSA: wss: Fix invalid snd_free_pages() at error path ALSA: ac97: Fix incorrect bit shift at AC97-SPSA control write ALSA: control: Fix race between adding and removing a user element ALSA: sparc: Fix invalid snd_free_pages() at error path Tal Gilboa (1): net/dim: Update DIM start sample after each DIM iteration Thomas Gleixner (21): x86/speculation: Rename SSBD update functions x86/Kconfig: Select SCHED_SMT if SMP enabled sched/smt: Expose sched_smt_present static key x86/speculation: Rework SMT state change x86/l1tf: Show actual SMT state x86/speculation: Reorder the spec_v2 code x86/speculation: Mark string arrays const correctly x86/speculataion: Mark command line parser data __initdata x86/speculation: Unify conditional spectre v2 print functions x86/speculation: Add command line control for indirect branch speculation x86/process: Consolidate and simplify switch_to_xtra() code x86/speculation: Avoid __switch_to_xtra() calls x86/speculation: Prepare for conditional IBPB in switch_mm() ptrace: Remove unused ptrace_may_access_sched() and MODE_IBRS x86/speculation: Split out TIF update x86/speculation: Prevent stale SPEC_CTRL msr content x86/speculation: Prepare arch_smt_update() for PRCTL mode x86/speculation: Add prctl() control for indirect branch speculation x86/speculation: Enable prctl mode for spectre_v2_user x86/speculation: Add seccomp Spectre v2 user space protection mode x86/speculation: Provide IBPB always command line options Tim Chen (7): x86/speculation: Update the TIF_SSBD comment x86/speculation: Clean up spectre_v2_parse_cmdline() x86/speculation: Remove unnecessary ret variable in cpu_show_common() x86/speculation: Move STIPB/IBPB string conditionals out of cpu_show_common() x86/speculation: Disable STIBP when enhanced IBRS is in use x86/speculation: Reorganize speculation control MSRs update x86/speculation: Prepare for per task indirect branch speculation control Todd Kjos (1): binder: fix race that allows malicious free of live buffer Wanpeng Li (2): KVM: LAPIC: Fix pv ipis use-before-initialization KVM: X86: Fix scan ioapic use-before-initialization Willem de Bruijn (1): packet: copy user buffers before orphan or clone Yu Zhao (1): mm: use swp_offset as key in shmem_replace_page() YueHaibing (1): misc: mic/scif: fix copy-paste error in scif_create_remote_lookup Zhenzhong Duan (3): x86/speculation: Add RETPOLINE_AMD support to the inline asm CALL_NOSPEC variant x86/retpoline: Make CONFIG_RETPOLINE depend on compiler support x86/retpoline: Remove minimal retpoline support xingaopeng (1): ext2: initialize opts.s_mount_opt as zero before using it
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