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c454ec1e21
Changes in 4.19.7
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
lan743x: Enable driver to work with LAN7431
lan743x: fix return value for lan743x_tx_napi_poll
net: don't keep lonely packets forever in the gro hash
net: gemini: Fix copy/paste error
net: thunderx: set tso_hdrs pointer to NULL in nicvf_free_snd_queue
packet: copy user buffers before orphan or clone
rapidio/rionet: do not free skb before reading its length
s390/qeth: fix length check in SNMP processing
usbnet: ipheth: fix potential recvmsg bug and recvmsg bug 2
net: thunderx: set xdp_prog to NULL if bpf_prog_add fails
net: skb_scrub_packet(): Scrub offload_fwd_mark
virtio-net: disable guest csum during XDP set
virtio-net: fail XDP set if guest csum is negotiated
net/dim: Update DIM start sample after each DIM iteration
tcp: defer SACK compression after DupThresh
net: phy: add workaround for issue where PHY driver doesn't bind to the device
tipc: fix lockdep warning during node delete
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
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
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: Rename SSBD update functions
x86/speculation: Reorganize speculation control MSRs update
sched/smt: Make sched_smt_present track topology
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/speculation: Prepare for per task indirect branch speculation control
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
userfaultfd: shmem/hugetlbfs: only allow to register VM_MAYWRITE vmas
kvm: mmu: Fix race in emulated page table writes
kvm: svm: Ensure an IBPB on all affected CPUs when freeing a vmcb
KVM: nVMX/nSVM: Fix bug which sets vcpu->arch.tsc_offset to L1 tsc_offset
KVM: x86: Fix kernel info-leak in KVM_HC_CLOCK_PAIRING hypercall
KVM: LAPIC: Fix pv ipis use-before-initialization
KVM: X86: Fix scan ioapic use-before-initialization
KVM: VMX: re-add ple_gap module parameter
xtensa: enable coprocessors that are being flushed
xtensa: fix coprocessor context offset definitions
xtensa: fix coprocessor part of ptrace_{get,set}xregs
udf: Allow mounting volumes with incorrect identification strings
btrfs: Always try all copies when reading extent buffers
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
btrfs: relocation: set trans to be NULL after ending transaction
PCI: layerscape: Fix wrong invocation of outbound window disable accessor
PCI: dwc: Fix MSI-X EP framework address calculation bug
PCI: Fix incorrect value returned from pcie_get_speed_cap()
arm64: dts: rockchip: Fix PCIe reset polarity for rk3399-puma-haikou.
x86/MCE/AMD: Fix the thresholding machinery initialization order
x86/fpu: Disable bottom halves while loading FPU registers
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
fs: fix lost error code in dio_complete
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
ALSA: hda: Add ASRock N68C-S UCC the power_save blacklist
ALSA: hda/realtek - Support ALC300
ALSA: hda/realtek - fix headset mic detection for MSI MS-B171
ALSA: hda/realtek - fix the pop noise on headphone for lenovo laptops
ALSA: hda/realtek - Add auto-mute quirk for HP Spectre x360 laptop
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
binder: fix race that allows malicious free of live buffer
ext2: initialize opts.s_mount_opt as zero before using it
ext2: fix potential use after free
ASoC: intel: cht_bsw_max98090_ti: Add quirk for boards using pmc_plt_clk_0
ASoC: pcm186x: Fix device reset-registers trigger value
ARM: dts: rockchip: Remove @0 from the veyron memory node
dmaengine: at_hdmac: fix memory leak in at_dma_xlate()
dmaengine: at_hdmac: fix module unloading
staging: most: use format specifier "%s" in snprintf
staging: vchiq_arm: fix compat VCHIQ_IOC_AWAIT_COMPLETION
staging: mt7621-dma: fix potentially dereferencing uninitialized 'tx_desc'
staging: mt7621-pinctrl: fix uninitialized variable ngroups
staging: rtl8723bs: Fix incorrect sense of ether_addr_equal
staging: rtl8723bs: Add missing return for cfg80211_rtw_get_station
USB: usb-storage: Add new IDs to ums-realtek
usb: core: quirks: add RESET_RESUME quirk for Cherry G230 Stream series
Revert "usb: dwc3: gadget: skip Set/Clear Halt when invalid"
iio/hid-sensors: Fix IIO_CHAN_INFO_RAW returning wrong values for signed numbers
iio:st_magn: Fix enable device after trigger
lib/test_kmod.c: fix rmmod double free
mm: cleancache: fix corruption on missed inode invalidation
mm: use swp_offset as key in shmem_replace_page()
Drivers: hv: vmbus: check the creation_status in vmbus_establish_gpadl()
misc: mic/scif: fix copy-paste error in scif_create_remote_lookup
Linux 4.19.7
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.