* refs/heads/tmp-a483478:
UPSTREAM: arm64: vdso: Build vDSO with -ffixed-x18
Revert "drm/dsi: Fix byte order of DCS set/get brightness"
Reverting below patches from android-4.19-stable.125
Linux 4.19.125
rxrpc: Fix ack discard
rxrpc: Trace discarded ACKs
iio: adc: stm32-dfsdm: fix device used to request dma
iio: adc: stm32-dfsdm: Use dma_request_chan() instead dma_request_slave_channel()
iio: adc: stm32-adc: fix device used to request dma
iio: adc: stm32-adc: Use dma_request_chan() instead dma_request_slave_channel()
x86/unwind/orc: Fix unwind_get_return_address_ptr() for inactive tasks
rxrpc: Fix a memory leak in rxkad_verify_response()
rapidio: fix an error in get_user_pages_fast() error handling
ipack: tpci200: fix error return code in tpci200_register()
mei: release me_cl object reference
misc: rtsx: Add short delay after exit from ASPM
iio: dac: vf610: Fix an error handling path in 'vf610_dac_probe()'
iio: sca3000: Remove an erroneous 'get_device()'
staging: greybus: Fix uninitialized scalar variable
staging: iio: ad2s1210: Fix SPI reading
Revert "gfs2: Don't demote a glock until its revokes are written"
brcmfmac: abort and release host after error
tty: serial: qcom_geni_serial: Fix wrap around of TX buffer
cxgb4/cxgb4vf: Fix mac_hlist initialization and free
cxgb4: free mac_hlist properly
net: bcmgenet: abort suspend on error
net: bcmgenet: code movement
Revert "net/ibmvnic: Fix EOI when running in XIVE mode"
media: fdp1: Fix R-Car M3-N naming in debug message
thunderbolt: Drop duplicated get_switch_at_route()
staging: most: core: replace strcpy() by strscpy()
libnvdimm/btt: Fix LBA masking during 'free list' population
libnvdimm/btt: Remove unnecessary code in btt_freelist_init
nfit: Add Hyper-V NVDIMM DSM command set to white list
powerpc/64s: Disable STRICT_KERNEL_RWX
powerpc: Remove STRICT_KERNEL_RWX incompatibility with RELOCATABLE
drm/i915/gvt: Init DPLL/DDI vreg for virtual display instead of inheritance.
dmaengine: owl: Use correct lock in owl_dma_get_pchan()
dmaengine: tegra210-adma: Fix an error handling path in 'tegra_adma_probe()'
apparmor: Fix aa_label refcnt leak in policy_update
apparmor: fix potential label refcnt leak in aa_change_profile
apparmor: Fix use-after-free in aa_audit_rule_init
drm/etnaviv: fix perfmon domain interation
ALSA: hda/realtek - Add more fixup entries for Clevo machines
ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Xtreme
ALSA: pcm: fix incorrect hw_base increase
ALSA: iec1712: Initialize STDSP24 properly when using the model=staudio option
padata: purge get_cpu and reorder_via_wq from padata_do_serial
padata: initialize pd->cpu with effective cpumask
padata: Replace delayed timer with immediate workqueue in padata_reorder
ARM: futex: Address build warning
platform/x86: asus-nb-wmi: Do not load on Asus T100TA and T200TA
USB: core: Fix misleading driver bug report
stmmac: fix pointer check after utilization in stmmac_interrupt
ceph: fix double unlock in handle_cap_export()
HID: quirks: Add HID_QUIRK_NO_INIT_REPORTS quirk for Dell K12A keyboard-dock
gtp: set NLM_F_MULTI flag in gtp_genl_dump_pdp()
x86/apic: Move TSC deadline timer debug printk
HID: i2c-hid: reset Synaptics SYNA2393 on resume
scsi: ibmvscsi: Fix WARN_ON during event pool release
component: Silence bind error on -EPROBE_DEFER
aquantia: Fix the media type of AQC100 ethernet controller in the driver
vhost/vsock: fix packet delivery order to monitoring devices
configfs: fix config_item refcnt leak in configfs_rmdir()
scsi: qla2xxx: Delete all sessions before unregister local nvme port
scsi: qla2xxx: Fix hang when issuing nvme disconnect-all in NPIV
HID: alps: ALPS_1657 is too specific; use U1_UNICORN_LEGACY instead
HID: alps: Add AUI1657 device ID
HID: multitouch: add eGalaxTouch P80H84 support
gcc-common.h: Update for GCC 10
ubi: Fix seq_file usage in detailed_erase_block_info debugfs file
i2c: mux: demux-pinctrl: Fix an error handling path in 'i2c_demux_pinctrl_probe()'
iommu/amd: Fix over-read of ACPI UID from IVRS table
ubifs: remove broken lazytime support
fix multiplication overflow in copy_fdtable()
mtd: spinand: Propagate ECC information to the MTD structure
ima: Fix return value of ima_write_policy()
evm: Check also if *tfm is an error pointer in init_desc()
ima: Set file->f_mode instead of file->f_flags in ima_calc_file_hash()
riscv: set max_pfn to the PFN of the last page
KVM: SVM: Fix potential memory leak in svm_cpu_init()
i2c: dev: Fix the race between the release of i2c_dev and cdev
ubsan: build ubsan.c more conservatively
x86/uaccess, ubsan: Fix UBSAN vs. SMAP
ANDROID: scsi: ufs: Handle clocks when lrbp fails
ANDROID: fscrypt: handle direct I/O with IV_INO_LBLK_32
BACKPORT: FROMLIST: fscrypt: add support for IV_INO_LBLK_32 policies
ANDROID: Update the ABI xml and qcom whitelist
ANDROID: Fix build.config.gki-debug
Linux 4.19.124
Makefile: disallow data races on gcc-10 as well
KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce
ARM: dts: r8a7740: Add missing extal2 to CPG node
arm64: dts: renesas: r8a77980: Fix IPMMU VIP[01] nodes
ARM: dts: r8a73a4: Add missing CMT1 interrupts
arm64: dts: rockchip: Rename dwc3 device nodes on rk3399 to make dtc happy
arm64: dts: rockchip: Replace RK805 PMIC node name with "pmic" on rk3328 boards
clk: Unlink clock if failed to prepare or enable
Revert "ALSA: hda/realtek: Fix pop noise on ALC225"
usb: gadget: legacy: fix error return code in cdc_bind()
usb: gadget: legacy: fix error return code in gncm_bind()
usb: gadget: audio: Fix a missing error return value in audio_bind()
usb: gadget: net2272: Fix a memory leak in an error handling path in 'net2272_plat_probe()'
dwc3: Remove check for HWO flag in dwc3_gadget_ep_reclaim_trb_sg()
clk: rockchip: fix incorrect configuration of rk3228 aclk_gpu* clocks
exec: Move would_dump into flush_old_exec
x86/unwind/orc: Fix error handling in __unwind_start()
x86: Fix early boot crash on gcc-10, third try
cifs: fix leaked reference on requeued write
ARM: dts: imx27-phytec-phycard-s-rdk: Fix the I2C1 pinctrl entries
ARM: dts: dra7: Fix bus_dma_limit for PCIe
usb: xhci: Fix NULL pointer dereference when enqueuing trbs from urb sg list
USB: gadget: fix illegal array access in binding with UDC
usb: host: xhci-plat: keep runtime active when removing host
usb: core: hub: limit HUB_QUIRK_DISABLE_AUTOSUSPEND to USB5534B
ALSA: usb-audio: Add control message quirk delay for Kingston HyperX headset
ALSA: rawmidi: Fix racy buffer resize under concurrent accesses
ALSA: hda/realtek - Limit int mic boost for Thinkpad T530
gcc-10: avoid shadowing standard library 'free()' in crypto
gcc-10: disable 'restrict' warning for now
gcc-10: disable 'stringop-overflow' warning for now
gcc-10: disable 'array-bounds' warning for now
gcc-10: disable 'zero-length-bounds' warning for now
Stop the ad-hoc games with -Wno-maybe-initialized
kbuild: compute false-positive -Wmaybe-uninitialized cases in Kconfig
gcc-10 warnings: fix low-hanging fruit
pnp: Use list_for_each_entry() instead of open coding
hwmon: (da9052) Synchronize access with mfd
IB/mlx4: Test return value of calls to ib_get_cached_pkey
netfilter: nft_set_rbtree: Introduce and use nft_rbtree_interval_start()
arm64: fix the flush_icache_range arguments in machine_kexec
netfilter: conntrack: avoid gcc-10 zero-length-bounds warning
NFSv4: Fix fscache cookie aux_data to ensure change_attr is included
nfs: fscache: use timespec64 in inode auxdata
NFS: Fix fscache super_cookie index_key from changing after umount
mmc: block: Fix request completion in the CQE timeout path
mmc: core: Check request type before completing the request
i40iw: Fix error handling in i40iw_manage_arp_cache()
pinctrl: cherryview: Add missing spinlock usage in chv_gpio_irq_handler
pinctrl: baytrail: Enable pin configuration setting for GPIO chip
gfs2: Another gfs2_walk_metadata fix
ALSA: hda/realtek - Fix S3 pop noise on Dell Wyse
ipc/util.c: sysvipc_find_ipc() incorrectly updates position index
drm/qxl: lost qxl_bo_kunmap_atomic_page in qxl_image_init_helper()
ALSA: hda/hdmi: fix race in monitor detection during probe
cpufreq: intel_pstate: Only mention the BIOS disabling turbo mode once
dmaengine: mmp_tdma: Reset channel error on release
dmaengine: pch_dma.c: Avoid data race between probe and irq handler
riscv: fix vdso build with lld
tcp: fix SO_RCVLOWAT hangs with fat skbs
net: tcp: fix rx timestamp behavior for tcp_recvmsg
netprio_cgroup: Fix unlimited memory leak of v2 cgroups
net: ipv4: really enforce backoff for redirects
net: dsa: loop: Add module soft dependency
hinic: fix a bug of ndo_stop
virtio_net: fix lockdep warning on 32 bit
tcp: fix error recovery in tcp_zerocopy_receive()
Revert "ipv6: add mtu lock check in __ip6_rt_update_pmtu"
pppoe: only process PADT targeted at local interfaces
net: phy: fix aneg restart in phy_ethtool_set_eee
netlabel: cope with NULL catmap
net: fix a potential recursive NETDEV_FEAT_CHANGE
mmc: sdhci-acpi: Add SDHCI_QUIRK2_BROKEN_64_BIT_DMA for AMDI0040
scsi: sg: add sg_remove_request in sg_write
virtio-blk: handle block_device_operations callbacks after hot unplug
drop_monitor: work around gcc-10 stringop-overflow warning
net: moxa: Fix a potential double 'free_irq()'
net/sonic: Fix a resource leak in an error handling path in 'jazz_sonic_probe()'
shmem: fix possible deadlocks on shmlock_user_lock
net: dsa: Do not make user port errors fatal
ANDROID: rtc: class: call hctosys in resource managed registration
ANDROID: GKI: Update the ABI xml and whitelist
ANDROID: power_supply: Add RTX power-supply property
f2fs: flush dirty meta pages when flushing them
f2fs: fix checkpoint=disable:%u%%
f2fs: rework filename handling
f2fs: split f2fs_d_compare() from f2fs_match_name()
f2fs: don't leak filename in f2fs_try_convert_inline_dir()
ANDROID: clang: update to 11.0.1
FROMLIST: x86_64: fix jiffies ODR violation
ANDROID: arm64: vdso: Fix removing SCS flags
ANDROID: GKI: Update the ABI xml and whitelist
ANDROID: Incremental fs: wake up log pollers less often
ANDROID: Incremental fs: Fix scheduling while atomic error
ANDROID: Incremental fs: Avoid continually recalculating hashes
ANDROID: export: Disable symbol trimming on modules
ANDROID: GKI: Update the ABI xml and whitelist
ANDROID: fscrypt: set dun_bytes more precisely
ANDROID: dm-default-key: set dun_bytes more precisely
ANDROID: block: backport the ability to specify max_dun_bytes
ANDROID: Revert "ANDROID: GKI: gki_defconfig: CONFIG_DM_DEFAULT_KEY=m"
Linux 4.19.123
ipc/mqueue.c: change __do_notify() to bypass check_kill_permission()
scripts/decodecode: fix trapping instruction formatting
objtool: Fix stack offset tracking for indirect CFAs
netfilter: nf_osf: avoid passing pointer to local var
netfilter: nat: never update the UDP checksum when it's 0
x86/unwind/orc: Fix premature unwind stoppage due to IRET frames
x86/unwind/orc: Fix error path for bad ORC entry type
x86/unwind/orc: Prevent unwinding before ORC initialization
x86/unwind/orc: Don't skip the first frame for inactive tasks
x86/entry/64: Fix unwind hints in rewind_stack_do_exit()
x86/entry/64: Fix unwind hints in kernel exit path
x86/entry/64: Fix unwind hints in register clearing code
batman-adv: Fix refcnt leak in batadv_v_ogm_process
batman-adv: Fix refcnt leak in batadv_store_throughput_override
batman-adv: Fix refcnt leak in batadv_show_throughput_override
batman-adv: fix batadv_nc_random_weight_tq
KVM: VMX: Mark RCX, RDX and RSI as clobbered in vmx_vcpu_run()'s asm blob
KVM: VMX: Explicitly reference RCX as the vmx_vcpu pointer in asm blobs
coredump: fix crash when umh is disabled
staging: gasket: Check the return value of gasket_get_bar_index()
mm/page_alloc: fix watchdog soft lockups during set_zone_contiguous()
arm64: hugetlb: avoid potential NULL dereference
KVM: arm64: Fix 32bit PC wrap-around
KVM: arm: vgic: Fix limit condition when writing to GICD_I[CS]ACTIVER
tracing: Add a vmalloc_sync_mappings() for safe measure
USB: serial: garmin_gps: add sanity checking for data length
USB: uas: add quirk for LaCie 2Big Quadra
HID: usbhid: Fix race between usbhid_close() and usbhid_stop()
sctp: Fix bundling of SHUTDOWN with COOKIE-ACK
HID: wacom: Read HID_DG_CONTACTMAX directly for non-generic devices
net: stricter validation of untrusted gso packets
bnxt_en: Fix VF anti-spoof filter setup.
bnxt_en: Improve AER slot reset.
net/mlx5: Fix command entry leak in Internal Error State
net/mlx5: Fix forced completion access non initialized command entry
bnxt_en: Fix VLAN acceleration handling in bnxt_fix_features().
tipc: fix partial topology connection closure
sch_sfq: validate silly quantum values
sch_choke: avoid potential panic in choke_reset()
net: usb: qmi_wwan: add support for DW5816e
net_sched: sch_skbprio: add message validation to skbprio_change()
net/mlx4_core: Fix use of ENOSPC around mlx4_counter_alloc()
net: macsec: preserve ingress frame ordering
fq_codel: fix TCA_FQ_CODEL_DROP_BATCH_SIZE sanity checks
dp83640: reverse arguments to list_add_tail
vt: fix unicode console freeing with a common interface
tracing/kprobes: Fix a double initialization typo
USB: serial: qcserial: Add DW5816e support
ANDROID: usb: gadget: Add missing inline qualifier to stub functions
ANDROID: Drop ABI monitoring from KASAN build config
ANDROID: Rename build.config.gki.arch_kasan
ANDROID: GKI: Enable CONFIG_STATIC_USERMODEHELPER
ANDROID: dm-default-key: Update key size for wrapped keys
ANDROID: gki_defconfig: enable CONFIG_MMC_CRYPTO
ANDROID: mmc: MMC crypto API
ANDROID: GKI: Update the ABI xml and whitelist
ANDROID: GKI: add missing exports for cam_smmu_api.ko
Linux 4.19.122
drm/atomic: Take the atomic toys away from X
cgroup, netclassid: remove double cond_resched
mac80211: add ieee80211_is_any_nullfunc()
platform/x86: GPD pocket fan: Fix error message when temp-limits are out of range
ALSA: hda: Match both PCI ID and SSID for driver blacklist
hexagon: define ioremap_uc
hexagon: clean up ioremap
mfd: intel-lpss: Use devm_ioremap_uc for MMIO
lib: devres: add a helper function for ioremap_uc
drm/amdgpu: Fix oops when pp_funcs is unset in ACPI event
sctp: Fix SHUTDOWN CTSN Ack in the peer restart case
net: systemport: suppress warnings on failed Rx SKB allocations
net: bcmgenet: suppress warnings on failed Rx SKB allocations
lib/mpi: Fix building for powerpc with clang
scripts/config: allow colons in option strings for sed
s390/ftrace: fix potential crashes when switching tracers
cifs: protect updating server->dstaddr with a spinlock
ASoC: rsnd: Fix "status check failed" spam for multi-SSI
ASoC: rsnd: Don't treat master SSI in multi SSI setup as parent
net: stmmac: Fix sub-second increment
net: stmmac: fix enabling socfpga's ptp_ref_clock
wimax/i2400m: Fix potential urb refcnt leak
drm/amdgpu: Correctly initialize thermal controller for GPUs with Powerplay table v0 (e.g Hawaii)
ASoC: codecs: hdac_hdmi: Fix incorrect use of list_for_each_entry
ASoC: rsnd: Fix HDMI channel mapping for multi-SSI mode
ASoC: rsnd: Fix parent SSI start/stop in multi-SSI mode
usb: dwc3: gadget: Properly set maxpacket limit
ASoC: sgtl5000: Fix VAG power-on handling
selftests/ipc: Fix test failure seen after initial test run
ASoC: topology: Check return value of pcm_new_ver
powerpc/pci/of: Parse unassigned resources
vhost: vsock: kick send_pkt worker once device is started
ANDROID: GKI: fix build warning on 32bits due to ASoC msm change
ANDROID: GKI: fix build error on 32bits due to ASoC msm change
ANDROID: GKI: update abi definition due to FAIR_GROUP_SCHED removal
ANDROID: GKI: Remove FAIR_GROUP_SCHED
ANDROID: GKI: BULK update ABI XML representation and qcom whitelist
ANDROID: build.config.gki.aarch64: Enable WHITELIST_STRICT_MODE
ANDROID: GKI: Update the ABI xml and qcom whitelist
ANDROID: remove unused variable
ANDROID: Drop ABI monitoring from KASAN build config
Linux 4.19.121
mmc: meson-mx-sdio: remove the broken ->card_busy() op
mmc: meson-mx-sdio: Set MMC_CAP_WAIT_WHILE_BUSY
mmc: sdhci-msm: Enable host capabilities pertains to R1b response
mmc: sdhci-pci: Fix eMMC driver strength for BYT-based controllers
mmc: sdhci-xenon: fix annoying 1.8V regulator warning
mmc: cqhci: Avoid false "cqhci: CQE stuck on" by not open-coding timeout loop
btrfs: transaction: Avoid deadlock due to bad initialization timing of fs_info::journal_info
btrfs: fix partial loss of prealloc extent past i_size after fsync
selinux: properly handle multiple messages in selinux_netlink_send()
dmaengine: dmatest: Fix iteration non-stop logic
nfs: Fix potential posix_acl refcnt leak in nfs3_set_acl
ALSA: opti9xx: shut up gcc-10 range warning
iommu/amd: Fix legacy interrupt remapping for x2APIC-enabled system
scsi: target/iblock: fix WRITE SAME zeroing
iommu/qcom: Fix local_base status check
vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn()
vfio: avoid possible overflow in vfio_iommu_type1_pin_pages
RDMA/core: Fix race between destroy and release FD object
RDMA/core: Prevent mixed use of FDs between shared ufiles
RDMA/mlx4: Initialize ib_spec on the stack
RDMA/mlx5: Set GRH fields in query QP on RoCE
scsi: qla2xxx: check UNLOADING before posting async work
scsi: qla2xxx: set UNLOADING before waiting for session deletion
dm multipath: use updated MPATHF_QUEUE_IO on mapping for bio-based mpath
dm writecache: fix data corruption when reloading the target
dm verity fec: fix hash block number in verity_fec_decode
PM: hibernate: Freeze kernel threads in software_resume()
PM: ACPI: Output correct message on target power state
ALSA: pcm: oss: Place the plugin buffer overflow checks correctly
ALSA: hda/hdmi: fix without unlocked before return
ALSA: usb-audio: Correct a typo of NuPrime DAC-10 USB ID
ALSA: hda/realtek - Two front mics on a Lenovo ThinkCenter
btrfs: fix block group leak when removing fails
drm/qxl: qxl_release use after free
drm/qxl: qxl_release leak in qxl_hw_surface_alloc()
drm/qxl: qxl_release leak in qxl_draw_dirty_fb()
drm/edid: Fix off-by-one in DispID DTD pixel clock
ANDROID: GKI: Bulk update ABI XML representation
ANDROID: GKI: Enable net testing options
ANDROID: gki_defconfig: Enable CONFIG_REMOTEPROC
ANDROID: Rename build.config.gki.arch_kasan
ANDROID: GKI: Update ABI for IOMMU
ANDROID: Incremental fs: Fix issues with very large files
ANDROID: Correct build.config branch name
ANDROID: GKI: Bulk update ABI XML representation and whitelist.
UPSTREAM: vdso: Fix clocksource.h macro detection
ANDROID: GKI: update abi definition due to added padding
ANDROID: GKI: networking: add Android ABI padding to a lot of networking structures
ANDROID: GKI: dma-mapping.h: add Android ABI padding to a structure
ANDROID: GKI: ioport.h: add Android ABI padding to a structure
ANDROID: GKI: iomap.h: add Android ABI padding to a structure
ANDROID: GKI: genhd.h: add Android ABI padding to some structures
ANDROID: GKI: hrtimer.h: add Android ABI padding to a structure
ANDROID: GKI: ethtool.h: add Android ABI padding to a structure
ANDROID: GKI: sched: add Android ABI padding to some structures
ANDROID: GKI: kernfs.h: add Android ABI padding to some structures
ANDROID: GKI: kobject.h: add Android ABI padding to some structures
ANDROID: GKI: mm.h: add Android ABI padding to a structure
ANDROID: GKI: mmu_notifier.h: add Android ABI padding to some structures
ANDROID: GKI: pci: add Android ABI padding to some structures
ANDROID: GKI: irqdomain.h: add Android ABI padding to a structure
ANDROID: GKI: blk_types.h: add Android ABI padding to a structure
ANDROID: GKI: scsi.h: add Android ABI padding to a structure
ANDROID: GKI: quota.h: add Android ABI padding to some structures
ANDROID: GKI: timer.h: add Android ABI padding to a structure
ANDROID: GKI: user_namespace.h: add Android ABI padding to a structure
FROMGIT: f2fs: fix missing check for f2fs_unlock_op
Linux 4.19.120
propagate_one(): mnt_set_mountpoint() needs mount_lock
ext4: check for non-zero journal inum in ext4_calculate_overhead
qed: Fix use after free in qed_chain_free
bpf, x86_32: Fix clobbering of dst for BPF_JSET
hwmon: (jc42) Fix name to have no illegal characters
ext4: convert BUG_ON's to WARN_ON's in mballoc.c
ext4: increase wait time needed before reuse of deleted inode numbers
ext4: use matching invalidatepage in ext4_writepage
arm64: Delete the space separator in __emit_inst
ALSA: hda: call runtime_allow() for all hda controllers
xen/xenbus: ensure xenbus_map_ring_valloc() returns proper grant status
objtool: Support Clang non-section symbols in ORC dump
objtool: Fix CONFIG_UBSAN_TRAP unreachable warnings
scsi: target: tcmu: reset_ring should reset TCMU_DEV_BIT_BROKEN
scsi: target: fix PR IN / READ FULL STATUS for FC
ALSA: hda: Explicitly permit using autosuspend if runtime PM is supported
ALSA: hda: Keep the controller initialization even if no codecs found
xfs: fix partially uninitialized structure in xfs_reflink_remap_extent
x86: hyperv: report value of misc_features
net: fec: set GPR bit on suspend by DT configuration.
bpf, x86: Fix encoding for lower 8-bit registers in BPF_STX BPF_B
xfs: clear PF_MEMALLOC before exiting xfsaild thread
mm: shmem: disable interrupt when acquiring info->lock in userfaultfd_copy path
bpf, x86_32: Fix incorrect encoding in BPF_LDX zero-extension
perf/core: fix parent pid/tid in task exit events
net/mlx5: Fix failing fw tracer allocation on s390
cpumap: Avoid warning when CONFIG_DEBUG_PER_CPU_MAPS is enabled
ARM: dts: bcm283x: Disable dsi0 node
PCI: Move Apex Edge TPU class quirk to fix BAR assignment
PCI: Avoid ASMedia XHCI USB PME# from D0 defect
svcrdma: Fix leak of svc_rdma_recv_ctxt objects
svcrdma: Fix trace point use-after-free race
xfs: acquire superblock freeze protection on eofblocks scans
net/cxgb4: Check the return from t4_query_params properly
rxrpc: Fix DATA Tx to disable nofrag for UDP on AF_INET6 socket
i2c: altera: use proper variable to hold errno
nfsd: memory corruption in nfsd4_lock()
ASoC: wm8960: Fix wrong clock after suspend & resume
ASoC: tas571x: disable regulators on failed probe
ASoC: q6dsp6: q6afe-dai: add missing channels to MI2S DAIs
iio:ad7797: Use correct attribute_group
usb: gadget: udc: bdc: Remove unnecessary NULL checks in bdc_req_complete
usb: dwc3: gadget: Do link recovery for SS and SSP
binder: take read mode of mmap_sem in binder_alloc_free_page()
include/uapi/linux/swab.h: fix userspace breakage, use __BITS_PER_LONG for swap
mtd: cfi: fix deadloop in cfi_cmdset_0002.c do_write_buffer
remoteproc: Fix wrong rvring index computation
FROMLIST: PM / devfreq: Restart previous governor if new governor fails to start
ANDROID: GKI: arm64: Enable GZIP and LZ4 kernel compression modes
ANDROID: GKI: arm64: gki_defconfig: Set arm_smmu configuration
ANDROID: GKI: iommu/arm-smmu: Modularize ARM SMMU driver
ANDROID: GKI: iommu: Snapshot of vendor changes
ANDROID: GKI: Additions to ARM SMMU register definitions
ANDROID: GKI: iommu/io-pgtable-arm: LPAE related updates by vendor
ANDROID: GKI: common: dma-mapping: make dma_common_contiguous_remap more robust
ANDROID: GKI: dma-coherent: Expose device base address and size
ANDROID: GKI: arm64: add support for NO_KERNEL_MAPPING and STRONGLY_ORDERED
ANDROID: GKI: dma-mapping: Add dma_remap functions
ANDROID: GKI: arm64: Support early fixup for CMA
ANDROID: GKI: iommu: dma-mapping-fast: Fast ARMv7/v8 Long Descriptor Format
ANDROID: GKI: arm64: dma-mapping: add support for IOMMU mapper
ANDROID: GKI: add ARCH_NR_GPIO for ABI match
ANDROID: GKI: kernel: Export symbol of `cpu_do_idle`
ANDROID: GKI: kernel: Export symbols needed by msm_minidump.ko and minidump_log.ko (again)
ANDROID: GKI: add missing exports for __flush_dcache_area
ANDROID: GKI: arm64: Export caching APIs
ANDROID: GKI: arm64: provide dma cache routines with same API as 32 bit
ANDROID: gki_defconfig: add FORTIFY_SOURCE, remove SPMI_MSM_PMIC_ARB
Revert "ANDROID: GKI: spmi: pmic-arb: don't enable SPMI_MSM_PMIC_ARB by default"
ANDROID: GKI: update abi definitions after adding padding
ANDROID: GKI: elevator: add Android ABI padding to some structures
ANDROID: GKI: dentry: add Android ABI padding to some structures
ANDROID: GKI: bio: add Android ABI padding to some structures
ANDROID: GKI: scsi: add Android ABI padding to some structures
ANDROID: GKI: ufs: add Android ABI padding to some structures
ANDROID: GKI: workqueue.h: add Android ABI padding to some structures
ANDROID: GKI: fs.h: add Android ABI padding to some structures
ANDROID: GKI: USB: add Android ABI padding to some structures
ANDROID: GKI: mm: add Android ABI padding to some structures
ANDROID: GKI: mount.h: add Android ABI padding to some structures
ANDROID: GKI: sched.h: add Android ABI padding to some structures
ANDROID: GKI: sock.h: add Android ABI padding to some structures
ANDROID: GKI: module.h: add Android ABI padding to some structures
ANDROID: GKI: device.h: add Android ABI padding to some structures
ANDROID: GKI: phy: add Android ABI padding to some structures
ANDROID: GKI: add android_kabi.h
ANDROID: ABI: update due to previous changes in the tree
BACKPORT: sched/core: Fix reset-on-fork from RT with uclamp
ANDROID: GKI: Add support for missing V4L2 symbols
ANDROID: GKI: Bulk update ABI XML representation
ANDROID: GKI: arm64: psci: Support for OS initiated scheme
ANDROID: GKI: net: add counter for number of frames coalesced in GRO
ANDROID: GKI: cfg80211: Include length of kek in rekey data
BACKPORT: loop: change queue block size to match when using DIO
ANDROID: Incremental fs: Add setattr call
ANDROID: GKI: enable CONFIG_RTC_SYSTOHC
ANDROID: GKI: ipv4: add vendor padding to __IPV4_DEVCONF_* enums
Revert "ANDROID: GKI: ipv4: increase __IPV4_DEVCONF_MAX to 64"
ANDROID: driver: gpu: drm: fix export symbol types
ANDROID: SoC: core: fix export symbol type
ANDROID: ufshcd-crypto: fix export symbol type
ANDROID: GKI: drivers: mailbox: fix race resulting in multiple message submission
ANDROID: GKI: arm64: gki_defconfig: Enable a few thermal configs
Revert "ANDROID: GKI: add base.h include to match MODULE_VERSIONS"
FROMLIST: thermal: Make cooling device trip point writable from sysfs
ANDROID: GKI: drivers: thermal: cpu_cooling: Use CPU ID as cooling device ID
ANDROID: GKI: PM / devfreq: Allow min freq to be 0
ANDROID: GKI: arm64: gki_defconfig: Enable REGULATOR_PROXY_CONSUMER
ANDROID: GKI: Bulk Update ABI XML representation
ANDROID: KASAN support for GKI remove CONFIG_CC_WERROR
ANDROID: KASAN support for GKI
ANDROID: virt_wifi: fix export symbol types
ANDROID: vfs: fix export symbol type
ANDROID: vfs: fix export symbol types
ANDROID: fscrypt: fix export symbol type
ANDROID: cfi: fix export symbol types
ANDROID: bpf: fix export symbol type
Linux 4.19.119
s390/mm: fix page table upgrade vs 2ndary address mode accesses
xfs: Fix deadlock between AGI and AGF with RENAME_WHITEOUT
serial: sh-sci: Make sure status register SCxSR is read in correct sequence
xhci: prevent bus suspend if a roothub port detected a over-current condition
usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset()
usb: dwc3: gadget: Fix request completion check
UAS: fix deadlock in error handling and PM flushing work
UAS: no use logging any details in case of ENODEV
cdc-acm: introduce a cool down
cdc-acm: close race betrween suspend() and acm_softint
staging: vt6656: Power save stop wake_up_count wrap around.
staging: vt6656: Fix pairwise key entry save.
staging: vt6656: Fix drivers TBTT timing counter.
staging: vt6656: Fix calling conditions of vnt_set_bss_mode
staging: vt6656: Don't set RCR_MULTICAST or RCR_BROADCAST by default.
vt: don't use kmalloc() for the unicode screen buffer
vt: don't hardcode the mem allocation upper bound
staging: comedi: Fix comedi_device refcnt leak in comedi_open
staging: comedi: dt2815: fix writing hi byte of analog output
powerpc/setup_64: Set cache-line-size based on cache-block-size
ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y
iwlwifi: mvm: beacon statistics shouldn't go backwards
iwlwifi: pcie: actually release queue memory in TVQM
ASoC: dapm: fixup dapm kcontrol widget
audit: check the length of userspace generated audit records
usb-storage: Add unusual_devs entry for JMicron JMS566
tty: rocket, avoid OOB access
tty: hvc: fix buffer overflow during hvc_alloc().
KVM: VMX: Enable machine check support for 32bit targets
KVM: Check validity of resolved slot when searching memslots
KVM: s390: Return last valid slot if approx index is out-of-bounds
tpm: ibmvtpm: retry on H_CLOSED in tpm_ibmvtpm_send()
tpm/tpm_tis: Free IRQ if probing fails
ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devices
ALSA: usb-audio: Fix usb audio refcnt leak when getting spdif
ALSA: hda/realtek - Add new codec supported for ALC245
ALSA: hda/realtek - Fix unexpected init_amp override
ALSA: usx2y: Fix potential NULL dereference
tools/vm: fix cross-compile build
mm/ksm: fix NULL pointer dereference when KSM zero page is enabled
mm/hugetlb: fix a addressing exception caused by huge_pte_offset
vmalloc: fix remap_vmalloc_range() bounds checks
USB: hub: Fix handling of connect changes during sleep
USB: core: Fix free-while-in-use bug in the USB S-Glibrary
USB: early: Handle AMD's spec-compliant identifiers, too
USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70 RGB RAPIDFIRE
USB: sisusbvga: Change port variable from signed to unsigned
fs/namespace.c: fix mountpoint reference counter race
iio: xilinx-xadc: Make sure not exceed maximum samplerate
iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous mode
iio: xilinx-xadc: Fix clearing interrupt when enabling trigger
iio: xilinx-xadc: Fix ADC-B powerdown
iio: adc: stm32-adc: fix sleep in atomic context
iio: st_sensors: rely on odr mask to know if odr can be set
iio: core: remove extra semi-colon from devm_iio_device_register() macro
ALSA: usb-audio: Add connector notifier delegation
ALSA: usb-audio: Add static mapping table for ALC1220-VB-based mobos
ALSA: hda: Remove ASUS ROG Zenith from the blacklist
KEYS: Avoid false positive ENOMEM error on key read
mlxsw: Fix some IS_ERR() vs NULL bugs
vrf: Check skb for XFRM_TRANSFORMED flag
xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish
net: dsa: b53: b53_arl_rw_op() needs to select IVL or SVL
net: dsa: b53: Rework ARL bin logic
net: dsa: b53: Fix ARL register definitions
net: dsa: b53: Lookup VID in ARL searches when VLAN is enabled
vrf: Fix IPv6 with qdisc and xfrm
team: fix hang in team_mode_get()
tcp: cache line align MAX_TCP_HEADER
sched: etf: do not assume all sockets are full blown
net/x25: Fix x25_neigh refcnt leak when receiving frame
net: stmmac: dwmac-meson8b: Add missing boundary to RGMII TX clock array
net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node
net: bcmgenet: correct per TX/RX ring statistics
macvlan: fix null dereference in macvlan_device_event()
macsec: avoid to set wrong mtu
ipv6: fix restrict IPV6_ADDRFORM operation
cxgb4: fix large delays in PTP synchronization
cxgb4: fix adapter crash due to wrong MC size
x86/KVM: Clean up host's steal time structure
x86/KVM: Make sure KVM_VCPU_FLUSH_TLB flag is not missed
x86/kvm: Cache gfn to pfn translation
x86/kvm: Introduce kvm_(un)map_gfn()
KVM: Properly check if "page" is valid in kvm_vcpu_unmap
kvm: fix compile on s390 part 2
kvm: fix compilation on s390
kvm: fix compilation on aarch64
KVM: Introduce a new guest mapping API
KVM: nVMX: Always sync GUEST_BNDCFGS when it comes from vmcs01
KVM: VMX: Zero out *all* general purpose registers after VM-Exit
f2fs: fix to avoid memory leakage in f2fs_listxattr
blktrace: fix dereference after null check
blktrace: Protect q->blk_trace with RCU
net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup
net: ipv6: add net argument to ip6_dst_lookup_flow
PCI/ASPM: Allow re-enabling Clock PM
scsi: smartpqi: fix call trace in device discovery
virtio-blk: improve virtqueue error to BLK_STS
tracing/selftests: Turn off timeout setting
drm/amd/display: Not doing optimize bandwidth if flip pending.
xhci: Ensure link state is U3 after setting USB_SS_PORT_LS_U3
ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN MPWIN895CL tablet
perf/core: Disable page faults when getting phys address
pwm: bcm2835: Dynamically allocate base
pwm: renesas-tpu: Fix late Runtime PM enablement
Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs enabled"
loop: Better discard support for block devices
s390/cio: avoid duplicated 'ADD' uevents
kconfig: qconf: Fix a few alignment issues
ipc/util.c: sysvipc_find_ipc() should increase position index
selftests: kmod: fix handling test numbers above 9
kernel/gcov/fs.c: gcov_seq_next() should increase position index
nvme: fix deadlock caused by ANA update wrong locking
ASoC: Intel: atom: Take the drv->lock mutex before calling sst_send_slot_map()
scsi: iscsi: Report unbind session event when the target has been removed
pwm: rcar: Fix late Runtime PM enablement
ceph: don't skip updating wanted caps when cap is stale
ceph: return ceph_mdsc_do_request() errors from __get_parent()
scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG
scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login
watchdog: reset last_hw_keepalive time at start
arm64: Silence clang warning on mismatched value/register sizes
arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space
arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419
arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419
arm64: Add part number for Neoverse N1
vti4: removed duplicate log message.
crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static
bpftool: Fix printing incorrect pointer in btf_dump_ptr
drm/msm: Use the correct dma_sync calls harder
ext4: fix extent_status fragmentation for plain files
ANDROID: abi_gki_aarch64_cuttlefish_whitelist: remove stale symbols
ANDROID: GKI: ipv4: increase __IPV4_DEVCONF_MAX to 64
ANDROID: GKI: power: add missing export for POWER_RESET_QCOM=m
BACKPORT: cfg80211: Support key configuration for Beacon protection (BIGTK)
BACKPORT: cfg80211: Enhance the AKM advertizement to support per interface.
UPSTREAM: sysrq: Use panic() to force a crash
ANDROID: GKI: kernel: sound: update codec options with block size
ANDROID: add compat cross compiler
ANDROID: x86/vdso: disable LTO only for VDSO
BACKPORT: arm64: vdso32: Enable Clang Compilation
UPSTREAM: arm64: compat: vdso: Expose BUILD_VDSO32
BACKPORT: lib/vdso: Enable common headers
BACKPORT: arm: vdso: Enable arm to use common headers
BACKPORT: x86/vdso: Enable x86 to use common headers
BACKPORT: mips: vdso: Enable mips to use common headers
UPSTREAM: arm64: vdso32: Include common headers in the vdso library
UPSTREAM: arm64: vdso: Include common headers in the vdso library
UPSTREAM: arm64: Introduce asm/vdso/processor.h
BACKPORT: arm64: vdso32: Code clean up
UPSTREAM: linux/elfnote.h: Replace elf.h with UAPI equivalent
UPSTREAM: scripts: Fix the inclusion order in modpost
UPSTREAM: common: Introduce processor.h
UPSTREAM: linux/ktime.h: Extract common header for vDSO
UPSTREAM: linux/jiffies.h: Extract common header for vDSO
UPSTREAM: linux/time64.h: Extract common header for vDSO
BACKPORT: linux/time32.h: Extract common header for vDSO
BACKPORT: linux/time.h: Extract common header for vDSO
UPSTREAM: linux/math64.h: Extract common header for vDSO
BACKPORT: linux/clocksource.h: Extract common header for vDSO
BACKPORT: mips: Introduce asm/vdso/clocksource.h
BACKPORT: arm64: Introduce asm/vdso/clocksource.h
BACKPORT: arm: Introduce asm/vdso/clocksource.h
BACKPORT: x86: Introduce asm/vdso/clocksource.h
UPSTREAM: linux/limits.h: Extract common header for vDSO
BACKPORT: linux/kernel.h: split *_MAX and *_MIN macros into <linux/limits.h>
BACKPORT: linux/bits.h: Extract common header for vDSO
UPSTREAM: linux/const.h: Extract common header for vDSO
BACKPORT: arm64: vdso: fix flip/flop vdso build bug
UPSTREAM: lib/vdso: Allow the high resolution parts to be compiled out
UPSTREAM: lib/vdso: Only read hrtimer_res when needed in __cvdso_clock_getres()
UPSTREAM: lib/vdso: Mark do_hres() and do_coarse() as __always_inline
UPSTREAM: lib/vdso: Avoid duplication in __cvdso_clock_getres()
UPSTREAM: lib/vdso: Let do_coarse() return 0 to simplify the callsite
UPSTREAM: lib/vdso: Remove checks on return value for 32 bit vDSO
UPSTREAM: lib/vdso: Build 32 bit specific functions in the right context
UPSTREAM: lib/vdso: Make __cvdso_clock_getres() static
UPSTREAM: lib/vdso: Make clock_getres() POSIX compliant again
UPSTREAM: lib/vdso/32: Provide legacy syscall fallbacks
UPSTREAM: lib/vdso: Move fallback invocation to the callers
UPSTREAM: lib/vdso/32: Remove inconsistent NULL pointer checks
UPSTREAM: lib/vdso: Make delta calculation work correctly
UPSTREAM: arm64: compat: Fix syscall number of compat_clock_getres
BACKPORT: arm64: lse: Fix LSE atomics with LLVM
UPSTREAM: mips: Fix gettimeofday() in the vdso library
UPSTREAM: mips: vdso: Fix __arch_get_hw_counter()
BACKPORT: arm64: Kconfig: Make CONFIG_COMPAT_VDSO a proper Kconfig option
UPSTREAM: arm64: vdso32: Rename COMPATCC to CC_COMPAT
UPSTREAM: arm64: vdso32: Pass '--target' option to clang via VDSO_CAFLAGS
UPSTREAM: arm64: vdso32: Don't use KBUILD_CPPFLAGS unconditionally
UPSTREAM: arm64: vdso32: Move definition of COMPATCC into vdso32/Makefile
UPSTREAM: arm64: Default to building compat vDSO with clang when CONFIG_CC_IS_CLANG
UPSTREAM: lib: vdso: Remove CROSS_COMPILE_COMPAT_VDSO
UPSTREAM: arm64: vdso32: Remove jump label config option in Makefile
UPSTREAM: arm64: vdso32: Detect binutils support for dmb ishld
BACKPORT: arm64: vdso: Remove stale files from old assembly implementation
UPSTREAM: arm64: vdso32: Fix broken compat vDSO build warnings
UPSTREAM: mips: compat: vdso: Use legacy syscalls as fallback
BACKPORT: arm64: Relax Documentation/arm64/tagged-pointers.rst
BACKPORT: arm64: Add tagged-address-abi.rst to index.rst
UPSTREAM: arm64: vdso: Fix Makefile regression
UPSTREAM: mips: vdso: Fix flip/flop vdso building bug
UPSTREAM: mips: vdso: Fix source path
UPSTREAM: mips: Add clock_gettime64 entry point
UPSTREAM: mips: Add clock_getres entry point
BACKPORT: mips: Add support for generic vDSO
BACKPORT: arm64: vdso: Explicitly add build-id option
BACKPORT: arm64: vdso: use $(LD) instead of $(CC) to link VDSO
BACKPORT: arm64: vdso: Cleanup Makefiles
UPSTREAM: arm64: vdso: Fix population of AT_SYSINFO_EHDR for compat vdso
UPSTREAM: arm64: vdso: Fix compilation with clang older than 8
UPSTREAM: arm64: compat: Fix __arch_get_hw_counter() implementation
UPSTREAM: arm64: Fix __arch_get_hw_counter() implementation
UPSTREAM: x86/vdso/32: Use 32bit syscall fallback
UPSTREAM: x86/vdso: Fix flip/flop vdso build bug
UPSTREAM: x86/vdso: Give the [ph]vclock_page declarations real types
UPSTREAM: x86/vdso: Add clock_gettime64() entry point
BACKPORT: x86/vdso: Add clock_getres() entry point
BACKPORT: x86/vdso: Switch to generic vDSO implementation
UPSTREAM: x86/segments: Introduce the 'CPUNODE' naming to better document the segment limit CPU/node NR trick
UPSTREAM: x86/vdso: Initialize the CPU/node NR segment descriptor earlier
UPSTREAM: x86/vdso: Introduce helper functions for CPU and node number
UPSTREAM: x86/segments/64: Rename the GDT PER_CPU entry to CPU_NUMBER
BACKPORT: arm64: vdso: Enable vDSO compat support
UPSTREAM: arm64: compat: Get sigreturn trampolines from vDSO
UPSTREAM: arm64: elf: VDSO code page discovery
UPSTREAM: arm64: compat: VDSO setup for compat layer
UPSTREAM: arm64: vdso: Refactor vDSO code
BACKPORT: arm64: compat: Add vDSO
UPSTREAM: arm64: compat: Generate asm offsets for signals
UPSTREAM: arm64: compat: Expose signal related structures
UPSTREAM: arm64: compat: Add missing syscall numbers
BACKPORT: arm64: vdso: Substitute gettimeofday() with C implementation
UPSTREAM: timekeeping: Provide a generic update_vsyscall() implementation
UPSTREAM: lib/vdso: Add compat support
UPSTREAM: lib/vdso: Provide generic VDSO implementation
UPSTREAM: vdso: Define standardized vdso_datapage
UPSTREAM: hrtimer: Split out hrtimer defines into separate header
UPSTREAM: nds32: Fix vDSO clock_getres()
UPSTREAM: arm64: compat: Reduce address limit for 64K pages
BACKPORT: arm64: compat: Add KUSER_HELPERS config option
UPSTREAM: arm64: compat: Refactor aarch32_alloc_vdso_pages()
BACKPORT: arm64: compat: Split kuser32
UPSTREAM: arm64: compat: Alloc separate pages for vectors and sigpage
ANDROID: GKI: Update ABI XML representation
ANDROID: GKI: Enable GENERIC_IRQ_CHIP
ANDROID: GKI: power_supply: Add FG_TYPE power-supply property
ANDROID: GKI: mm: export mm_trace_rss_stat for modules to report RSS changes
ANDROID: GKI: gki_defconfig: Enable CONFIG_LEDS_TRIGGER_TRANSIENT
ANDROID: GKI: gki_defconfig: Enable CONFIG_CPU_FREQ_STAT
ANDROID: GKI: arm64: gki_defconfig: Disable HW tracing features
ANDROID: GKI: gki_defconfig: Enable CONFIG_I2C_CHARDEV
ANDROID: Incremental fs: Use simple compression in log buffer
ANDROID: GKI: usb: core: Add support to parse config summary capability descriptors
ANDROID: GKI: Update ABI XML representation
ANDROID: dm-bow: Fix not to skip trim at framented range
ANDROID: Remove VLA from uid_sys_stats.c
f2fs: fix missing check for f2fs_unlock_op
ANDROID: fix wakeup reason findings
UPSTREAM: cfg80211: fix and clean up cfg80211_gen_new_bssid()
UPSTREAM: cfg80211: save multi-bssid properties
UPSTREAM: cfg80211: make BSSID generation function inline
UPSTREAM: cfg80211: parse multi-bssid only if HW supports it
UPSTREAM: cfg80211: Move Multiple BSS info to struct cfg80211_bss to be visible
UPSTREAM: cfg80211: Properly track transmitting and non-transmitting BSS
UPSTREAM: cfg80211: use for_each_element() for multi-bssid parsing
UPSTREAM: cfg80211: Parsing of Multiple BSSID information in scanning
UPSTREAM: cfg80211/nl80211: Offload OWE processing to user space in AP mode
ANDROID: GKI: cfg80211: Sync nl80211 commands/feature with upstream
ANDROID: GKI: gki_defconfig: Enable FW_LOADER_USER_HELPER*
ANDROID: GKI: arm64: gki_defconfig: Disable CONFIG_ARM64_TAGGED_ADDR_ABI
ANDROID: GKI: gki_defconfig: CONFIG_CHR_DEV_SG=y
ANDROID: GKI: gki_defconfig: CONFIG_DM_DEFAULT_KEY=m
ANDROID: update the ABI xml representation
ANDROID: init: GKI: enable hidden configs for GPU
Linux 4.19.118
bpf: fix buggy r0 retval refinement for tracing helpers
KEYS: Don't write out to userspace while holding key semaphore
mtd: phram: fix a double free issue in error path
mtd: lpddr: Fix a double free in probe()
mtd: spinand: Explicitly use MTD_OPS_RAW to write the bad block marker to OOB
locktorture: Print ratio of acquisitions, not failures
tty: evh_bytechan: Fix out of bounds accesses
iio: si1133: read 24-bit signed integer for measurement
fbdev: potential information leak in do_fb_ioctl()
net: dsa: bcm_sf2: Fix overflow checks
f2fs: fix to wait all node page writeback
iommu/amd: Fix the configuration of GCR3 table root pointer
libnvdimm: Out of bounds read in __nd_ioctl()
power: supply: axp288_fuel_gauge: Broaden vendor check for Intel Compute Sticks.
ext2: fix debug reference to ext2_xattr_cache
ext2: fix empty body warnings when -Wextra is used
iommu/vt-d: Fix mm reference leak
drm/vc4: Fix HDMI mode validation
f2fs: fix NULL pointer dereference in f2fs_write_begin()
NFS: Fix memory leaks in nfs_pageio_stop_mirroring()
drm/amdkfd: kfree the wrong pointer
x86: ACPI: fix CPU hotplug deadlock
KVM: s390: vsie: Fix possible race when shadowing region 3 tables
compiler.h: fix error in BUILD_BUG_ON() reporting
percpu_counter: fix a data race at vm_committed_as
include/linux/swapops.h: correct guards for non_swap_entry()
cifs: Allocate encryption header through kmalloc
um: ubd: Prevent buffer overrun on command completion
ext4: do not commit super on read-only bdev
s390/cpum_sf: Fix wrong page count in error message
powerpc/maple: Fix declaration made after definition
s390/cpuinfo: fix wrong output when CPU0 is offline
NFS: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails
NFSv4/pnfs: Return valid stateids in nfs_layout_find_inode_by_stateid()
rtc: 88pm860x: fix possible race condition
soc: imx: gpc: fix power up sequencing
clk: tegra: Fix Tegra PMC clock out parents
power: supply: bq27xxx_battery: Silence deferred-probe error
clk: at91: usb: continue if clk_hw_round_rate() return zero
x86/Hyper-V: Report crash data in die() when panic_on_oops is set
x86/Hyper-V: Report crash register data when sysctl_record_panic_msg is not set
x86/Hyper-V: Trigger crash enlightenment only once during system crash.
x86/Hyper-V: Free hv_panic_page when fail to register kmsg dump
x86/Hyper-V: Unload vmbus channel in hv panic callback
xsk: Add missing check on user supplied headroom size
rbd: call rbd_dev_unprobe() after unwatching and flushing notifies
rbd: avoid a deadlock on header_rwsem when flushing notifies
video: fbdev: sis: Remove unnecessary parentheses and commented code
lib/raid6: use vdupq_n_u8 to avoid endianness warnings
x86/Hyper-V: Report crash register data or kmsg before running crash kernel
of: overlay: kmemleak in dup_and_fixup_symbol_prop()
of: unittest: kmemleak in of_unittest_overlay_high_level()
of: unittest: kmemleak in of_unittest_platform_populate()
of: unittest: kmemleak on changeset destroy
ALSA: hda: Don't release card at firmware loading error
irqchip/mbigen: Free msi_desc on device teardown
netfilter: nf_tables: report EOPNOTSUPP on unsupported flags/object type
ARM: dts: imx6: Use gpc for FEC interrupt controller to fix wake on LAN.
arm, bpf: Fix bugs with ALU64 {RSH, ARSH} BPF_K shift by 0
watchdog: sp805: fix restart handler
ext4: use non-movable memory for superblock readahead
scsi: sg: add sg_remove_request in sg_common_write
objtool: Fix switch table detection in .text.unlikely
arm, bpf: Fix offset overflow for BPF_MEM BPF_DW
ANDROID: GKI: Bulk update ABI report.
ANDROID: GKI: qos: Register irq notify after adding the qos request
ANDROID: GKI: Add dual role mode to usb_dr_modes array
UPSTREAM: virtio-gpu api: comment feature flags
ANDROID: arch:arm64: Increase kernel command line size
ANDROID: GKI: Add special linux_banner_ptr for modules
Revert "ANDROID: GKI: Make linux_banner a C pointer"
ANDROID: GKI: PM / devfreq: Add new flag to do simple clock scaling
ANDROID: GKI: Resolve ABI diff for struct snd_usb_audio
ANDROID: GKI: Bulk update ABI
ANDROID: GKI: Update the whitelist for qcom SoCs
ANDROID: GKI: arm64: gki_defconfig: Set CONFIG_SCSI_UFSHCD=m
ANDROID: GKI: scsi: add option to override the command timeout
ANDROID: GKI: scsi: Adjust DBD setting in mode sense for caching mode page per LLD
ANDROID: add ion_stat tracepoint to common kernel
UPSTREAM: gpu/trace: add a gpu total memory usage tracepoint
Linux 4.19.117
mm/vmalloc.c: move 'area->pages' after if statement
wil6210: remove reset file from debugfs
wil6210: make sure Rx ring sizes are correlated
wil6210: add general initialization/size checks
wil6210: ignore HALP ICR if already handled
wil6210: check rx_buff_mgmt before accessing it
x86/resctrl: Fix invalid attempt at removing the default resource group
x86/resctrl: Preserve CDP enable over CPU hotplug
x86/microcode/AMD: Increase microcode PATCH_MAX_SIZE
scsi: target: fix hang when multiple threads try to destroy the same iscsi session
scsi: target: remove boilerplate code
kvm: x86: Host feature SSBD doesn't imply guest feature SPEC_CTRL_SSBD
ext4: do not zeroout extents beyond i_disksize
drm/amd/powerplay: force the trim of the mclk dpm_levels if OD is enabled
usb: dwc3: gadget: Don't clear flags before transfer ended
usb: dwc3: gadget: don't enable interrupt when disabling endpoint
mac80211_hwsim: Use kstrndup() in place of kasprintf()
btrfs: check commit root generation in should_ignore_root
tracing: Fix the race between registering 'snapshot' event trigger and triggering 'snapshot' operation
keys: Fix proc_keys_next to increase position index
ALSA: usb-audio: Check mapping at creating connector controls, too
ALSA: usb-audio: Don't create jack controls for PCM terminals
ALSA: usb-audio: Don't override ignore_ctl_error value from the map
ALSA: usb-audio: Filter error from connector kctl ops, too
ASoC: Intel: mrfld: return error codes when an error occurs
ASoC: Intel: mrfld: fix incorrect check on p->sink
ext4: fix incorrect inodes per group in error message
ext4: fix incorrect group count in ext4_fill_super error message
pwm: pca9685: Fix PWM/GPIO inter-operation
jbd2: improve comments about freeing data buffers whose page mapping is NULL
scsi: ufs: Fix ufshcd_hold() caused scheduling while atomic
ovl: fix value of i_ino for lower hardlink corner case
net: dsa: mt7530: fix tagged frames pass-through in VLAN-unaware mode
net: stmmac: dwmac-sunxi: Provide TX and RX fifo sizes
net: revert default NAPI poll timeout to 2 jiffies
net: qrtr: send msgs from local of same id as broadcast
net: ipv6: do not consider routes via gateways for anycast address check
net: ipv4: devinet: Fix crash when add/del multicast IP with autojoin
hsr: check protocol version in hsr_newlink()
amd-xgbe: Use __napi_schedule() in BH context
ANDROID: GKI: drivers: of-thermal: Relate thermal zones using same sensor
ANDROID: GKI: Bulk ABI update
ANDROID: GKI: dma: Add set_dma_mask hook to struct dma_map_ops
ANDROID: GKI: ABI update due to recent patches
FROMLIST: drm/prime: add support for virtio exported objects
FROMLIST: dma-buf: add support for virtio exported objects
UPSTREAM: drm/virtio: module_param_named() requires linux/moduleparam.h
UPSTREAM: drm/virtio: fix resource id creation race
UPSTREAM: drm/virtio: make resource id workaround runtime switchable.
BACKPORT: drm/virtio: Drop deprecated load/unload initialization
ANDROID: GKI: Add DRM_TTM config to GKI
ANDROID: Bulk update the ABI xml representation
ANDROID: GKI: spmi: pmic-arb: don't enable SPMI_MSM_PMIC_ARB by default
ANDROID: GKI: attribute page lock and waitqueue functions as sched
ANDROID: GKI: extcon: Fix Add usage of blocking notifier chain
ANDROID: GKI: USB: pd: Extcon fix for C current
ANDROID: drm/dsi: Fix byte order of DCS set/get brightness
ANDROID: GKI: mm: Export symbols to modularize CONFIG_MSM_DRM
ANDROID: GKI: ALSA: compress: Add support to send codec specific data
ANDROID: GKI: ALSA: Compress - dont use lock for all ioctls
ANDROID: GKI: ASoC: msm: qdsp6v2: add support for AMR_WB_PLUS offload
ANDROID: GKI: msm: dolby: MAT and THD audiocodec name modification
ANDROID: GKI: asoc: msm: Add support for compressed perf mode
ANDROID: GKI: msm: audio: support for gapless_pcm
ANDROID: GKI: uapi: msm: dolby: Support for TrueHD and MAT decoders
ANDROID: GKI: ASoC: msm: qdsp6v2: Add TrueHD HDMI compress pass-though
ANDROID: GKI: ALSA: compress: Add APTX format support in ALSA
ANDROID: GKI: msm: qdsp6v2: Add timestamp support for compress capture
ANDROID: GKI: SoC: msm: Add support for meta data in compressed TX
ANDROID: GKI: ALSA: compress: Add DSD format support for ALSA
ANDROID: GKI: ASoC: msm: qdsp6v2: add support for ALAC and APE offload
ANDROID: GKI: SoC: msm: Add compressed TX and passthrough support
ANDROID: GKI: ASoC: msm: qdsp6v2: Add FLAC in compress offload path
ANDROID: GKI: ASoC: msm: add support for different compressed formats
ANDROID: GKI: ASoC: msm: Update the encode option and sample rate
ANDROID: GKI: Enable CONFIG_SND_VERBOSE_PROCFS in gki_defconfig
ANDROID: GKI: Add hidden CONFIG_SND_SOC_COMPRESS to gki_defconfig
ANDROID: GKI: ALSA: pcm: add locks for accessing runtime resource
ANDROID: GKI: Update ABI for DRM changes
ANDROID: GKI: Add drm_dp_send_dpcd_{read,write} accessor functions
ANDROID: GKI: drm: Add drm_dp_mst_get_max_sdp_streams_supported accessor function
ANDROID: GKI: drm: Add drm_dp_mst_has_fec accessor function
ANDROID: GKI: Add 'dsc_info' to struct drm_dp_mst_port
ANDROID: GKI: usb: Add support to handle USB SMMU S1 address
ANDROID: GKI: usb: Add helper APIs to return xhci phys addresses
ANDROID: Add C protos for dma_buf/drm_prime get_uuid
ANDROID: GKI: Make linux_banner a C pointer
ANDROID: GKI: Add 'refresh_rate', 'id' to struct drm_panel_notifier
ANDROID: GKI: Add 'i2c_mutex' to struct drm_dp_aux
ANDROID: GKI: Add 'checksum' to struct drm_connector
Revert "BACKPORT: drm: Add HDR source metadata property"
Revert "BACKPORT: drm: Parse HDR metadata info from EDID"
ANDROID: drm: Add DP colorspace property
ANDROID: GKI: drm: Initialize display->hdmi when parsing vsdb
ANDROID: drivers: gpu: drm: add support to batch commands
ANDROID: ABI: update the qcom whitelist
ANDROID: GKI: ARM64: smp: add vendor field pending_ipi
ANDROID: gki_defconfig: enable msm serial early console
ANDROID: serial: msm_geni_serial_console : Add Earlycon support
ANDROID: GKI: serial: core: export uart_console_device
f2fs: fix quota_sync failure due to f2fs_lock_op
f2fs: support read iostat
f2fs: Fix the accounting of dcc->undiscard_blks
f2fs: fix to handle error path of f2fs_ra_meta_pages()
f2fs: report the discard cmd errors properly
f2fs: fix long latency due to discard during umount
f2fs: add tracepoint for f2fs iostat
f2fs: introduce sysfs/data_io_flag to attach REQ_META/FUA
ANDROID: GKI: update abi definition due to previous changes in the tree
Linux 4.19.116
efi/x86: Fix the deletion of variables in mixed mode
mfd: dln2: Fix sanity checking for endpoints
etnaviv: perfmon: fix total and idle HI cyleces readout
misc: echo: Remove unnecessary parentheses and simplify check for zero
powerpc/fsl_booke: Avoid creating duplicate tlb1 entry
ftrace/kprobe: Show the maxactive number on kprobe_events
drm: Remove PageReserved manipulation from drm_pci_alloc
drm/dp_mst: Fix clearing payload state on topology disable
Revert "drm/dp_mst: Remove VCPI while disabling topology mgr"
crypto: ccree - only try to map auth tag if needed
crypto: ccree - dec auth tag size from cryptlen map
crypto: ccree - don't mangle the request assoclen
crypto: ccree - zero out internal struct before use
crypto: ccree - improve error handling
crypto: caam - update xts sector size for large input length
dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone()
btrfs: use nofs allocations for running delayed items
powerpc: Make setjmp/longjmp signature standard
powerpc: Add attributes for setjmp/longjmp
scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug
powerpc/kprobes: Ignore traps that happened in real mode
powerpc/xive: Use XIVE_BAD_IRQ instead of zero to catch non configured IPIs
powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting up huge devmap PTE entries
powerpc/64/tm: Don't let userspace set regs->trap via sigreturn
powerpc/powernv/idle: Restore AMR/UAMOR/AMOR after idle
xen/blkfront: fix memory allocation flags in blkfront_setup_indirect()
ipmi: fix hung processes in __get_guid()
libata: Return correct status in sata_pmp_eh_recover_pm() when ATA_DFLAG_DETACH is set
hfsplus: fix crash and filesystem corruption when deleting files
cpufreq: powernv: Fix use-after-free
kmod: make request_module() return an error when autoloading is disabled
clk: ingenic/jz4770: Exit with error if CGU init failed
Input: i8042 - add Acer Aspire 5738z to nomux list
s390/diag: fix display of diagnose call statistics
perf tools: Support Python 3.8+ in Makefile
ocfs2: no need try to truncate file beyond i_size
fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
ext4: fix a data race at inode->i_blocks
NFS: Fix a page leak in nfs_destroy_unlinked_subrequests()
powerpc/pseries: Avoid NULL pointer dereference when drmem is unavailable
drm/etnaviv: rework perfmon query infrastructure
rtc: omap: Use define directive for PIN_CONFIG_ACTIVE_HIGH
selftests: vm: drop dependencies on page flags from mlock2 tests
arm64: armv8_deprecated: Fix undef_hook mask for thumb setend
scsi: zfcp: fix missing erp_lock in port recovery trigger for point-to-point
dm verity fec: fix memory leak in verity_fec_dtr
dm writecache: add cond_resched to avoid CPU hangs
arm64: dts: allwinner: h6: Fix PMU compatible
net: qualcomm: rmnet: Allow configuration updates to existing devices
mm: Use fixed constant in page_frag_alloc instead of size + 1
tools: gpio: Fix out-of-tree build regression
x86/speculation: Remove redundant arch_smt_update() invocation
powerpc/pseries: Drop pointless static qualifier in vpa_debugfs_init()
erofs: correct the remaining shrink objects
crypto: mxs-dcp - fix scatterlist linearization for hash
btrfs: fix missing semaphore unlock in btrfs_sync_file
btrfs: fix missing file extent item for hole after ranged fsync
btrfs: drop block from cache on error in relocation
btrfs: set update the uuid generation as soon as possible
Btrfs: fix crash during unmount due to race with delayed inode workers
mtd: spinand: Do not erase the block before writing a bad block marker
mtd: spinand: Stop using spinand->oobbuf for buffering bad block markers
CIFS: Fix bug which the return value by asynchronous read is error
KVM: VMX: fix crash cleanup when KVM wasn't used
KVM: x86: Gracefully handle __vmalloc() failure during VM allocation
KVM: VMX: Always VMCLEAR in-use VMCSes during crash with kexec support
KVM: x86: Allocate new rmap and large page tracking when moving memslot
KVM: s390: vsie: Fix delivery of addressing exceptions
KVM: s390: vsie: Fix region 1 ASCE sanity shadow address checks
KVM: nVMX: Properly handle userspace interrupt window request
x86/entry/32: Add missing ASM_CLAC to general_protection entry
signal: Extend exec_id to 64bits
ath9k: Handle txpower changes even when TPC is disabled
MIPS: OCTEON: irq: Fix potential NULL pointer dereference
MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3
pstore: pstore_ftrace_seq_next should increase position index
irqchip/versatile-fpga: Apply clear-mask earlier
KEYS: reaching the keys quotas correctly
tpm: tpm2_bios_measurements_next should increase position index
tpm: tpm1_bios_measurements_next should increase position index
tpm: Don't make log failures fatal
PCI: endpoint: Fix for concurrent memory allocation in OB address region
PCI: Add boot interrupt quirk mechanism for Xeon chipsets
PCI/ASPM: Clear the correct bits when enabling L1 substates
PCI: pciehp: Fix indefinite wait on sysfs requests
nvme: Treat discovery subsystems as unique subsystems
nvme-fc: Revert "add module to ops template to allow module references"
thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n
acpi/x86: ignore unspecified bit positions in the ACPI global lock field
media: ti-vpe: cal: fix disable_irqs to only the intended target
ALSA: hda/realtek - Add quirk for MSI GL63
ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups
ALSA: hda/realtek - Set principled PC Beep configuration for ALC256
ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256
ALSA: pcm: oss: Fix regression by buffer overflow fix
ALSA: ice1724: Fix invalid access for enumerated ctl items
ALSA: hda: Fix potential access overflow in beep helper
ALSA: hda: Add driver blacklist
ALSA: usb-audio: Add mixer workaround for TRX40 and co
usb: gadget: composite: Inform controller driver of self-powered
usb: gadget: f_fs: Fix use after free issue as part of queue failure
ASoC: topology: use name_prefix for new kcontrol
ASoC: dpcm: allow start or stop during pause for backend
ASoC: dapm: connect virtual mux with default value
ASoC: fix regwmask
slub: improve bit diffusion for freelist ptr obfuscation
uapi: rename ext2_swab() to swab() and share globally in swab.h
IB/mlx5: Replace tunnel mpls capability bits for tunnel_offloads
btrfs: track reloc roots based on their commit root bytenr
btrfs: remove a BUG_ON() from merge_reloc_roots()
btrfs: qgroup: ensure qgroup_rescan_running is only set when the worker is at least queued
block, bfq: fix use-after-free in bfq_idle_slice_timer_body
locking/lockdep: Avoid recursion in lockdep_count_{for,back}ward_deps()
firmware: fix a double abort case with fw_load_sysfs_fallback
md: check arrays is suspended in mddev_detach before call quiesce operations
irqchip/gic-v4: Provide irq_retrigger to avoid circular locking dependency
usb: dwc3: core: add support for disabling SS instances in park mode
media: i2c: ov5695: Fix power on and off sequences
block: Fix use-after-free issue accessing struct io_cq
genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy()
efi/x86: Ignore the memory attributes table on i386
x86/boot: Use unsigned comparison for addresses
gfs2: Don't demote a glock until its revokes are written
pstore/platform: fix potential mem leak if pstore_init_fs failed
libata: Remove extra scsi_host_put() in ata_scsi_add_hosts()
media: i2c: video-i2c: fix build errors due to 'imply hwmon'
PCI/switchtec: Fix init_completion race condition with poll_wait()
selftests/x86/ptrace_syscall_32: Fix no-vDSO segfault
sched: Avoid scale real weight down to zero
irqchip/versatile-fpga: Handle chained IRQs properly
block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices
x86: Don't let pgprot_modify() change the page encryption bit
xhci: bail out early if driver can't accress host in resume
null_blk: fix spurious IO errors after failed past-wp access
null_blk: Handle null_add_dev() failures properly
null_blk: Fix the null_add_dev() error path
firmware: arm_sdei: fix double-lock on hibernate with shared events
media: venus: hfi_parser: Ignore HEVC encoding for V1
cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL
i2c: st: fix missing struct parameter description
qlcnic: Fix bad kzalloc null test
cxgb4/ptp: pass the sign of offset delta in FW CMD
hinic: fix wrong para of wait_for_completion_timeout
hinic: fix a bug of waitting for IO stopped
net: vxge: fix wrong __VA_ARGS__ usage
bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads
ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage
ANDROID: build.config.allmodconfig: Re-enable XFS_FS
FROMGIT: of: property: Add device link support for extcon
ANDROID: GKI: arm64: gki_defconfig: enable CONFIG_MM_EVENT_STAT
ANDROID: GKI: add fields from per-process mm event tracking feature
ANDROID: GKI: fix ABI diffs caused by ION heap and pool vmstat additions
UPSTREAM: GKI: panic/reboot: allow specifying reboot_mode for panic only
ANDROID: GKI: of: property: Add device link support for phys property
ANDROID: GKI: usb: phy: Fix ABI diff for usb_otg_state
ANDROID: GKI: usb: phy: Fix ABI diff due to usb_phy.drive_dp_pulse
ANDROID: GKI: usb: phy: Fix ABI diff for usb_phy_type and usb_phy.reset
ANDROID: gki_defconfig: enable CONFIG_GPIO_SYSFS
ANDROID: GKI: qcom: Fix compile issue when setting msm_lmh_dcvs as a module
ANDROID: GKI: drivers: cpu_cooling: allow platform freq mitigation
ANDROID: GKI: ASoC: Add locking in DAPM widget power update
ANDROID: GKI: ASoC: jack: Fix buttons enum value
ANDROID: GKI: ALSA: jack: Add support to report second microphone
ANDROID: GKI: ALSA: jack: Update supported jack switch types
ANDROID: GKI: ALSA: jack: update jack types
ANDROID: GKI: Export symbols arm_cpuidle_suspend, cpuidle_dev and cpuidle_register_governor
ANDROID: GKI: usb: hcd: Add USB atomic notifier callback for HC died error
ANDROID: media: increase video max frame number
BACKPORT: nvmem: core: add NVMEM_SYSFS Kconfig
UPSTREAM: nvmem: add support for cell info
UPSTREAM: nvmem: remove the global cell list
UPSTREAM: nvmem: use kref
UPSTREAM: nvmem: use list_for_each_entry_safe in nvmem_device_remove_all_cells()
UPSTREAM: nvmem: provide nvmem_dev_name()
ANDROID: GKI: Bulk ABI update
ANDROID: GKI: cpuhotplug: adding hotplug enums for vendor code
ANDROID: Incremental fs: Fix create_file performance
ANDROID: build.config.common: Add BUILDTOOLS_PREBUILT_BIN
UPSTREAM: kheaders: include only headers into kheaders_data.tar.xz
UPSTREAM: kheaders: remove meaningless -R option of 'ls'
ANDROID: GKI: of: platform: initialize of_reserved_mem
ANDROID: driver: gpu: drm: add notifier for panel related events
ANDROID: include: drm: support unicasting mipi cmds to dsi ctrls
ANDROID: include: drm: increase DRM max property count to 64
BACKPORT: drm: Add HDMI colorspace property
ANDROID: drm: edid: add support for additional CEA extension blocks
BACKPORT: drm: Parse HDR metadata info from EDID
BACKPORT: drm: Add HDR source metadata property
BACKPORT: drm/dp_mst: Parse FEC capability on MST ports
ANDROID: GKI: ABI update for DRM changes
ANDROID: ABI: add missing elf variables to representation
ANDROID: GKI: power_supply: Add PROP_MOISTURE_DETECTION_ENABLED
ANDROID: include: drm: add the definitions for DP Link Compliance tests
ANDROID: drivers: gpu: drm: fix bugs encountered while fuzzing
FROMLIST: power_supply: Add additional health properties to the header
UPSTREAM: power: supply: core: Update sysfs-class-power ABI document
UPSTREAM: Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-4.19.y' into android-4.19 (v5.7-rc1)
ANDROID: drivers: gpu: drm: add support for secure framebuffer
ANDROID: include: uapi: drm: add additional QCOM modifiers
ANDROID: drm: dsi: add two DSI mode flags for BLLP
ANDROID: include: uapi: drm: add additional drm mode flags
UPSTREAM: drm: plug memory leak on drm_setup() failure
UPSTREAM: drm: factor out drm_close_helper() function
ANDROID: GKI: Bulk ABI update
BACKPORT: nl80211: Add per peer statistics to compute FCS error rate
ANDROID: GKI: sound: usb: Add snd_usb_enable_audio_stream/find_snd_usb_substream
ANDROID: GKI: add dma-buf includes
ANDROID: GKI: sched: struct fields for Per-Sched-domain over utilization
ANDROID: GKI: Add vendor fields to root_domain
ANDROID: gki_defconfig: Enable CONFIG_IRQ_TIME_ACCOUNTING
ANDROID: fix allmodconfig build to use the right toolchain
ANDROID: fix allmodconfig build to use the right toolchain
ANDROID: GKI: Update ABI
Revert "UPSTREAM: mm, page_alloc: spread allocations across zones before introducing fragmentation"
Revert "UPSTREAM: mm: use alloc_flags to record if kswapd can wake"
Revert "BACKPORT: mm: move zone watermark accesses behind an accessor"
Revert "BACKPORT: mm: reclaim small amounts of memory when an external fragmentation event occurs"
Revert "BACKPORT: mm, compaction: be selective about what pageblocks to clear skip hints"
ANDROID: GKI: panic: add vendor callback function in panic()
UPSTREAM: GKI: thermal: make device_register's type argument const
ANDROID: GKI: add base.h include to match MODULE_VERSIONS
ANDROID: update the ABI based on the new whitelist
ANDROID: GKI: fdt: export symbols required by modules
ANDROID: GKI: drivers: of: Add APIs to find DDR device rank, HBB
ANDROID: GKI: security: Add mmap export symbols for modules
ANDROID: GKI: arch: add stub symbols for boot_reason and cold_boot
ANDROID: GKI: USB: Fix ABI diff for struct usb_bus
ANDROID: GKI: USB: Resolve ABI diff for usb_gadget and usb_gadget_ops
ANDROID: GKI: add hidden V4L2_MEM2MEM_DEV
ANDROID: GKI: enable VIDEO_V4L2_SUBDEV_API
ANDROID: GKI: export symbols from abi_gki_aarch64_qcom_whitelist
ANDROID: Update the whitelist for qcom SoCs
ANDROID: Incremental fs: Fix compound page usercopy crash
ANDROID: Incremental fs: Clean up incfs_test build process
ANDROID: Incremental fs: make remount log buffer change atomic
ANDROID: Incremental fs: Optimize get_filled_block
ANDROID: Incremental fs: Fix mislabeled __user ptrs
ANDROID: Incremental fs: Use 64-bit int for file_size when writing hash blocks
Linux 4.19.115
drm/msm: Use the correct dma_sync calls in msm_gem
drm_dp_mst_topology: fix broken drm_dp_sideband_parse_remote_dpcd_read()
usb: dwc3: don't set gadget->is_otg flag
rpmsg: glink: Remove chunk size word align warning
arm64: Fix size of __early_cpu_boot_status
drm/msm: stop abusing dma_map/unmap for cache
clk: qcom: rcg: Return failure for RCG update
fbcon: fix null-ptr-deref in fbcon_switch
RDMA/cm: Update num_paths in cma_resolve_iboe_route error flow
Bluetooth: RFCOMM: fix ODEBUG bug in rfcomm_dev_ioctl
RDMA/cma: Teach lockdep about the order of rtnl and lock
RDMA/ucma: Put a lock around every call to the rdma_cm layer
ceph: canonicalize server path in place
ceph: remove the extra slashes in the server path
IB/hfi1: Fix memory leaks in sysfs registration and unregistration
IB/hfi1: Call kobject_put() when kobject_init_and_add() fails
ASoC: jz4740-i2s: Fix divider written at incorrect offset in register
hwrng: imx-rngc - fix an error path
tools/accounting/getdelays.c: fix netlink attribute length
usb: dwc3: gadget: Wrap around when skip TRBs
random: always use batched entropy for get_random_u{32,64}
mlxsw: spectrum_flower: Do not stop at FLOW_ACTION_VLAN_MANGLE
slcan: Don't transmit uninitialized stack data in padding
net: stmmac: dwmac1000: fix out-of-bounds mac address reg setting
net: phy: micrel: kszphy_resume(): add delay after genphy_resume() before accessing PHY registers
net: dsa: bcm_sf2: Ensure correct sub-node is parsed
net: dsa: bcm_sf2: Do not register slave MDIO bus with OF
ipv6: don't auto-add link-local address to lag ports
mm: mempolicy: require at least one nodeid for MPOL_PREFERRED
include/linux/notifier.h: SRCU: fix ctags
bitops: protect variables in set_mask_bits() macro
padata: always acquire cpu_hotplug_lock before pinst->lock
net: Fix Tx hash bound checking
rxrpc: Fix sendmsg(MSG_WAITALL) handling
ALSA: hda/ca0132 - Add Recon3Di quirk to handle integrated sound on EVGA X99 Classified motherboard
power: supply: axp288_charger: Add special handling for HP Pavilion x2 10
extcon: axp288: Add wakeup support
mei: me: add cedar fork device ids
coresight: do not use the BIT() macro in the UAPI header
misc: pci_endpoint_test: Avoid using module parameter to determine irqtype
misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices
misc: rtsx: set correct pcr_ops for rts522A
media: rc: IR signal for Panasonic air conditioner too long
drm/etnaviv: replace MMU flush marker with flush sequence
tools/power turbostat: Fix missing SYS_LPI counter on some Chromebooks
tools/power turbostat: Fix gcc build warnings
drm/amdgpu: fix typo for vcn1 idle check
initramfs: restore default compression behavior
drm/bochs: downgrade pci_request_region failure from error to warning
drm/amd/display: Add link_rate quirk for Apple 15" MBP 2017
nvme-rdma: Avoid double freeing of async event data
sctp: fix possibly using a bad saddr with a given dst
sctp: fix refcount bug in sctp_wfree
net, ip_tunnel: fix interface lookup with no key
ipv4: fix a RCU-list lock in fib_triestat_seq_show
ANDROID: GKI: export symbols required by SPECTRA_CAMERA
ANDROID: GKI: ARM/ARM64: Introduce arch_read_hardware_id
ANDROID: GKI: drivers: base: soc: export symbols for socinfo
ANDROID: GKI: Update ABI
ANDROID: GKI: ASoC: msm: fix integer overflow for long duration offload playback
ANDROID: GKI: Bulk ABI update
Revert "ANDROID: GKI: mm: add struct/enum fields for SPECULATIVE_PAGE_FAULTS"
ANDROID: GKI: Revert "arm64: kill flush_cache_all()"
ANDROID: GKI: Revert "arm64: Remove unused macros from assembler.h"
ANDROID: GKI: kernel/dma, mm/cma: Export symbols needed by vendor modules
ANDROID: GKI: mm: Export symbols __next_zones_zonelist and zone_watermark_ok_safe
ANDROID: GKI: mm/memblock: export memblock_overlaps_memory
ANDROID: GKI: net, skbuff: export symbols needed by vendor drivers
ANDROID: GKI: Add stub __cpu_isolated_mask symbol
ANDROID: GKI: sched: stub sched_isolate symbols
ANDROID: GKI: export saved_command_line
ANDROID: GKI: Update ABI
ANDROID: GKI: ASoC: core: Update ALSA core to issue restart in underrun.
ANDROID: GKI: SoC: pcm: Add a restart callback field to struct snd_pcm_ops
ANDROID: GKI: SoC: pcm: Add fields to struct snd_pcm_ops and struct snd_soc_component_driver
ANDROID: GKI: ASoC: core: Add compat_ioctl callback to struct snd_pcm_ops
ANDROID: GKI: ALSA: core: modify, rename and export create_subdir API
ANDROID: GKI: usb: Add helper API to issue stop endpoint command
ANDROID: GKI: Thermal: thermal_zone_get_cdev_by_name added
ANDROID: GKI: add missing exports for CONFIG_ARM_SMMU=m
ANDROID: power: wakeup_reason: wake reason enhancements
BACKPORT: FROMGIT: kbuild: mkcompile_h: Include $LD version in /proc/version
ANDROID: GKI: kernel: Export symbols needed by msm_minidump.ko and minidump_log.ko
ubifs: wire up FS_IOC_GET_ENCRYPTION_NONCE
f2fs: wire up FS_IOC_GET_ENCRYPTION_NONCE
ext4: wire up FS_IOC_GET_ENCRYPTION_NONCE
fscrypt: add FS_IOC_GET_ENCRYPTION_NONCE ioctl
ANDROID: Bulk update the ABI xml
ANDROID: gki_defconfig: add CONFIG_IPV6_SUBTREES
ANDROID: GKI: arm64: reserve space in cpu_hwcaps and cpu_hwcap_keys arrays
ANDROID: GKI: of: reserved_mem: Fix kmemleak crash on no-map region
ANDROID: GKI: sched: add task boost vendor fields to task_struct
ANDROID: GKI: mm: add rss counter for unreclaimable pages
ANDROID: GKI: irqdomain: add bus token DOMAIN_BUS_WAKEUP
ANDROID: GKI: arm64: fault: do_tlb_conf_fault_cb register fault callback
ANDROID: GKI: QoS: Enhance framework to support cpu/irq specific QoS requests
ANDROID: GKI: Bulk ABI update
ANDROID: GKI: PM/devfreq: Do not switch governors from sysfs when device is suspended
ANDROID: GKI: PM / devfreq: Fix race condition between suspend/resume and governor_store
ANDROID: GKI: PM / devfreq: Introduce a sysfs lock
ANDROID: GKI: regmap: irq: Add support to clear ack registers
ANDROID: GKI: Remove SCHED_AUTOGROUP
ANDROID: ignore compiler tag __must_check for GENKSYMS
ANDROID: GKI: Bulk update ABI
ANDROID: GKI: Fix ABI diff for struct thermal_cooling_device_ops
ANDROID: GKI: ASoC: soc-core: export function to find components
ANDROID: GKI: thermal: thermal_sys: Add configurable thermal trip points.
ANDROID: fscrypt: fall back to filesystem-layer crypto when needed
ANDROID: block: require drivers to declare supported crypto key type(s)
ANDROID: block: make blk_crypto_start_using_mode() properly check for support
ANDROID: GKI: power: supply: format regression
ANDROID: GKI: kobject: increase number of kobject uevent pointers to 64
ANDROID: GKI: drivers: video: backlight: Fix ABI diff for struct backlight_device
ANDROID: GKI: usb: xhci: Add support for secondary interrupters
ANDROID: GKI: usb: host: xhci: Add support for usb core indexing
ANDROID: gki_defconfig: enable USB_XHCI_HCD
ANDROID: gki_defconfig: enable CONFIG_BRIDGE
ANDROID: GKI: Update ABI report
ANDROID: GKI: arm64: smp: Add set_update_ipi_history_callback
ANDROID: kbuild: ensure __cfi_check is correctly aligned
f2fs: keep inline_data when compression conversion
f2fs: fix to disable compression on directory
f2fs: add missing CONFIG_F2FS_FS_COMPRESSION
f2fs: switch discard_policy.timeout to bool type
f2fs: fix to verify tpage before releasing in f2fs_free_dic()
f2fs: show compression in statx
f2fs: clean up dic->tpages assignment
f2fs: compress: support zstd compress algorithm
f2fs: compress: add .{init,destroy}_decompress_ctx callback
f2fs: compress: fix to call missing destroy_compress_ctx()
f2fs: change default compression algorithm
f2fs: clean up {cic,dic}.ref handling
f2fs: fix to use f2fs_readpage_limit() in f2fs_read_multi_pages()
f2fs: xattr.h: Make stub helpers inline
f2fs: fix to avoid double unlock
f2fs: fix potential .flags overflow on 32bit architecture
f2fs: fix NULL pointer dereference in f2fs_verity_work()
f2fs: fix to clear PG_error if fsverity failed
f2fs: don't call fscrypt_get_encryption_info() explicitly in f2fs_tmpfile()
f2fs: don't trigger data flush in foreground operation
f2fs: fix NULL pointer dereference in f2fs_write_begin()
f2fs: clean up f2fs_may_encrypt()
f2fs: fix to avoid potential deadlock
f2fs: don't change inode status under page lock
f2fs: fix potential deadlock on compressed quota file
f2fs: delete DIO read lock
f2fs: don't mark compressed inode dirty during f2fs_iget()
f2fs: fix to account compressed blocks in f2fs_compressed_blocks()
f2fs: xattr.h: Replace zero-length array with flexible-array member
f2fs: fix to update f2fs_super_block fields under sb_lock
f2fs: Add a new CP flag to help fsck fix resize SPO issues
f2fs: Fix mount failure due to SPO after a successful online resize FS
f2fs: use kmem_cache pool during inline xattr lookups
f2fs: skip migration only when BG_GC is called
f2fs: fix to show tracepoint correctly
f2fs: avoid __GFP_NOFAIL in f2fs_bio_alloc
f2fs: introduce F2FS_IOC_GET_COMPRESS_BLOCKS
f2fs: fix to avoid triggering IO in write path
f2fs: add prefix for f2fs slab cache name
f2fs: introduce DEFAULT_IO_TIMEOUT
f2fs: skip GC when section is full
f2fs: add migration count iff migration happens
f2fs: clean up bggc mount option
f2fs: clean up lfs/adaptive mount option
f2fs: fix to show norecovery mount option
f2fs: clean up parameter of macro XATTR_SIZE()
f2fs: clean up codes with {f2fs_,}data_blkaddr()
f2fs: show mounted time
f2fs: Use scnprintf() for avoiding potential buffer overflow
f2fs: allow to clear F2FS_COMPR_FL flag
f2fs: fix to check dirty pages during compressed inode conversion
f2fs: fix to account compressed inode correctly
f2fs: fix wrong check on F2FS_IOC_FSSETXATTR
f2fs: fix to avoid use-after-free in f2fs_write_multi_pages()
f2fs: fix to avoid using uninitialized variable
f2fs: fix inconsistent comments
f2fs: remove i_sem lock coverage in f2fs_setxattr()
f2fs: cover last_disk_size update with spinlock
f2fs: fix to check i_compr_blocks correctly
FROMLIST: kmod: make request_module() return an error when autoloading is disabled
ANDROID: GKI: Update ABI report
ANDROID: GKI: ARM64: dma-mapping: export symbol arch_setup_dma_ops
ANDROID: GKI: ARM: dma-mapping: export symbol arch_setup_dma_ops
ANDROID: GKI: ASoC: dapm: Avoid static route b/w cpu and codec dai
ANDROID: GKI: ASoC: pcm: Add support for hostless playback/capture
ANDROID: GKI: ASoC: core - add hostless DAI support
ANDROID: GKI: drivers: thermal: Resolve ABI diff for struct thermal_zone_device_ops
ANDROID: GKI: drivers: thermal: Add support for getting trip temperature
ANDROID: GKI: Add functions of_thermal_handle_trip/of_thermal_handle_trip_temp
ANDROID: GKI: drivers: thermal: Add post suspend evaluate flag to thermal zone devicetree
UPSTREAM: loop: Only freeze block queue when needed.
UPSTREAM: loop: Only change blocksize when needed.
ANDROID: Fix wq fp check for CFI builds
ANDROID: GKI: update abi definition after CONFIG_DEBUG_LIST was enabled
ANDROID: gki_defconfig: enable CONFIG_DEBUG_LIST
ANDROID: GKI: Update ABI definition
ANDROID: GKI: remove condition causing sk_buff struct ABI differences
ANDROID: GKI: Export symbol arch_timer_mem_get_cval
ANDROID: GKI: pwm: core: Add option to config PWM duty/period with u64 data length
ANDROID: Update ABI whitelist for qcom SoCs
ANDROID: Incremental fs: Fix remount
ANDROID: Incremental fs: Protect get_fill_block, and add a field
ANDROID: Incremental fs: Fix crash polling 0 size read_log
ANDROID: Incremental fs: get_filled_blocks: better index_out
ANDROID: GKI: of: property: Add device links support for "qcom,wrapper-dev"
ANDROID: GKI: update abi definitions due to recent changes
ANDROID: GKI: clk: Initialize in stack clk_init_data to 0 in all drivers
ANDROID: GKI: drivers: clksource: Add API to return cval
ANDROID: GKI: clk: Add support for voltage voting
ANDROID: GKI: kernel: Export task and IRQ affinity symbols
ANDROID: GKI: regulator: core: Add support for regulator providers with sync state
ANDROID: GKI: regulator: Call proxy-consumer functions for each regulator registered
ANDROID: GKI: regulator: Add proxy consumer driver
ANDROID: GKI: regulator: core: allow long device tree supply regulator property names
ANDROID: GKI: Revert "regulator: Enable supply regulator if child rail is enabled."
ANDROID: GKI: regulator: Remove redundant set_mode call in drms_uA_update
ANDROID: GKI: net: Add the get current NAPI context API
ANDROID: GKI: remove DRM_KMS_CMA_HELPER from GKI configuration
ANDROID: GKI: edac: Fix ABI diffs in edac_device_ctl_info struct
ANDROID: GKI: pwm: Add different PWM output types support
UPSTREAM: cfg80211: Authentication offload to user space in AP mode
Linux 4.19.114
arm64: dts: ls1046ardb: set RGMII interfaces to RGMII_ID mode
arm64: dts: ls1043a-rdb: correct RGMII delay mode to rgmii-id
ARM: dts: N900: fix onenand timings
ARM: dts: imx6: phycore-som: fix arm and soc minimum voltage
ARM: bcm2835-rpi-zero-w: Add missing pinctrl name
ARM: dts: oxnas: Fix clear-mask property
perf map: Fix off by one in strncpy() size argument
arm64: alternative: fix build with clang integrated assembler
net: ks8851-ml: Fix IO operations, again
gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 CHT + AXP288 model
bpf: Explicitly memset some bpf info structures declared on the stack
bpf: Explicitly memset the bpf_attr structure
platform/x86: pmc_atom: Add Lex 2I385SW to critclk_systems DMI table
vt: vt_ioctl: fix use-after-free in vt_in_use()
vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
vt: vt_ioctl: remove unnecessary console allocation checks
vt: switch vt_dont_switch to bool
vt: ioctl, switch VT_IS_IN_USE and VT_BUSY to inlines
vt: selection, introduce vc_is_sel
mac80211: fix authentication with iwlwifi/mvm
mac80211: Check port authorization in the ieee80211_tx_dequeue() case
media: xirlink_cit: add missing descriptor sanity checks
media: stv06xx: add missing descriptor sanity checks
media: dib0700: fix rc endpoint lookup
media: ov519: add missing endpoint sanity checks
libfs: fix infoleak in simple_attr_read()
ahci: Add Intel Comet Lake H RAID PCI ID
staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback
staging: wlan-ng: fix ODEBUG bug in prism2sta_disconnect_usb
staging: rtl8188eu: Add ASUS USB-N10 Nano B1 to device table
media: usbtv: fix control-message timeouts
media: flexcop-usb: fix endpoint sanity check
usb: musb: fix crash with highmen PIO and usbmon
USB: serial: io_edgeport: fix slab-out-of-bounds read in edge_interrupt_callback
USB: cdc-acm: restore capability check order
USB: serial: option: add Wistron Neweb D19Q1
USB: serial: option: add BroadMobi BM806U
USB: serial: option: add support for ASKEY WWHC050
mac80211: set IEEE80211_TX_CTRL_PORT_CTRL_PROTO for nl80211 TX
mac80211: add option for setting control flags
Revert "r8169: check that Realtek PHY driver module is loaded"
vti6: Fix memory leak of skb if input policy check fails
bpf/btf: Fix BTF verification of enum members in struct/union
netfilter: nft_fwd_netdev: validate family and chain type
netfilter: flowtable: reload ip{v6}h in nf_flow_tuple_ip{v6}
afs: Fix some tracing details
xfrm: policy: Fix doulbe free in xfrm_policy_timer
xfrm: add the missing verify_sec_ctx_len check in xfrm_add_acquire
xfrm: fix uctx len check in verify_sec_ctx_len
RDMA/mlx5: Block delay drop to unprivileged users
vti[6]: fix packet tx through bpf_redirect() in XinY cases
xfrm: handle NETDEV_UNREGISTER for xfrm device
genirq: Fix reference leaks on irq affinity notifiers
RDMA/core: Ensure security pkey modify is not lost
gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 BYT + AXP288 model
gpiolib: acpi: Rework honor_wakeup option into an ignore_wake option
gpiolib: acpi: Correct comment for HP x2 10 honor_wakeup quirk
mac80211: mark station unauthorized before key removal
nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type
scsi: sd: Fix optimal I/O size for devices that change reported values
scripts/dtc: Remove redundant YYLOC global declaration
tools: Let O= makes handle a relative path with -C option
perf probe: Do not depend on dwfl_module_addrsym()
ARM: dts: omap5: Add bus_dma_limit for L3 bus
ARM: dts: dra7: Add bus_dma_limit for L3 bus
ceph: check POOL_FLAG_FULL/NEARFULL in addition to OSDMAP_FULL/NEARFULL
Input: avoid BIT() macro usage in the serio.h UAPI header
Input: synaptics - enable RMI on HP Envy 13-ad105ng
Input: raydium_i2c_ts - fix error codes in raydium_i2c_boot_trigger()
i2c: hix5hd2: add missed clk_disable_unprepare in remove
ftrace/x86: Anotate text_mutex split between ftrace_arch_code_modify_post_process() and ftrace_arch_code_modify_prepare()
sxgbe: Fix off by one in samsung driver strncpy size arg
dpaa_eth: Remove unnecessary boolean expression in dpaa_get_headroom
mac80211: Do not send mesh HWMP PREQ if HWMP is disabled
scsi: ipr: Fix softlockup when rescanning devices in petitboot
s390/qeth: handle error when backing RX buffer
fsl/fman: detect FMan erratum A050385
arm64: dts: ls1043a: FMan erratum A050385
dt-bindings: net: FMan erratum A050385
cgroup1: don't call release_agent when it is ""
drivers/of/of_mdio.c:fix of_mdiobus_register()
cpupower: avoid multiple definition with gcc -fno-common
nfs: add minor version to nfs_server_key for fscache
cgroup-v1: cgroup_pidlist_next should update position index
hsr: set .netnsok flag
hsr: add restart routine into hsr_get_node_list()
hsr: use rcu_read_lock() in hsr_get_node_{list/status}()
vxlan: check return value of gro_cells_init()
tcp: repair: fix TCP_QUEUE_SEQ implementation
r8169: re-enable MSI on RTL8168c
net: phy: mdio-mux-bcm-iproc: check clk_prepare_enable() return value
net: dsa: mt7530: Change the LINK bit to reflect the link status
net: ip_gre: Accept IFLA_INFO_DATA-less configuration
net: ip_gre: Separate ERSPAN newlink / changelink callbacks
bnxt_en: Reset rings if ring reservation fails during open()
bnxt_en: fix memory leaks in bnxt_dcbnl_ieee_getets()
slcan: not call free_netdev before rtnl_unlock in slcan_open
NFC: fdp: Fix a signedness bug in fdp_nci_send_patch()
net: stmmac: dwmac-rk: fix error path in rk_gmac_probe
net_sched: keep alloc_hash updated after hash allocation
net_sched: cls_route: remove the right filter from hashtable
net: qmi_wwan: add support for ASKEY WWHC050
net/packet: tpacket_rcv: avoid a producer race condition
net: mvneta: Fix the case where the last poll did not process all rx
net: dsa: Fix duplicate frames flooded by learning
net: cbs: Fix software cbs to consider packet sending time
mlxsw: spectrum_mr: Fix list iteration in error path
macsec: restrict to ethernet devices
hsr: fix general protection fault in hsr_addr_is_self()
geneve: move debug check after netdev unregister
Revert "drm/dp_mst: Skip validating ports during destruction, just ref"
mmc: sdhci-tegra: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
mmc: sdhci-omap: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for eMMC sleep command
mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for erase/trim/discard
mmc: core: Allow host controllers to require R1B for CMD6
f2fs: fix to avoid potential deadlock
f2fs: add missing function name in kernel message
f2fs: recycle unused compress_data.chksum feild
f2fs: fix to avoid NULL pointer dereference
f2fs: fix leaking uninitialized memory in compressed clusters
f2fs: fix the panic in do_checkpoint()
f2fs: fix to wait all node page writeback
mm/swapfile.c: move inode_lock out of claim_swapfile
fscrypt: don't evict dirty inodes after removing key
Conflicts:
Documentation/arm64/silicon-errata.txt
Documentation/devicetree/bindings
Documentation/devicetree/bindings/net/fsl-fman.txt
arch/arm/kernel/setup.c
arch/arm/kernel/smp.c
arch/arm/mm/dma-mapping.c
arch/arm64/Kconfig
arch/arm64/Makefile
arch/arm64/include/asm/cpucaps.h
arch/arm64/include/asm/cputype.h
arch/arm64/include/asm/proc-fns.h
arch/arm64/include/asm/traps.h
arch/arm64/kernel/arm64ksyms.c
arch/arm64/kernel/cpu_errata.c
arch/arm64/kernel/setup.c
arch/arm64/kernel/smp.c
arch/arm64/mm/dma-mapping.c
arch/arm64/mm/fault.c
arch/arm64/mm/proc.S
drivers/base/power/wakeup.c
drivers/clk/clk.c
drivers/clk/qcom/clk-rcg2.c
drivers/clocksource/arm_arch_timer.c
drivers/devfreq/devfreq.c
drivers/devfreq/governor_simpleondemand.c
drivers/dma-buf/dma-buf.c
drivers/extcon/extcon.c
drivers/gpu/Makefile
drivers/gpu/drm/drm_connector.c
drivers/gpu/drm/drm_dp_mst_topology.c
drivers/gpu/drm/drm_edid.c
drivers/gpu/drm/drm_file.c
drivers/gpu/drm/drm_panel.c
drivers/gpu/drm/drm_property.c
drivers/iommu/Kconfig
drivers/iommu/Makefile
drivers/iommu/arm-smmu.c
drivers/iommu/dma-iommu.c
drivers/iommu/dma-mapping-fast.c
drivers/iommu/io-pgtable-arm.c
drivers/iommu/io-pgtable-fast.c
drivers/iommu/io-pgtable.c
drivers/iommu/iommu.c
drivers/irqchip/irq-gic-v3.c
drivers/media/v4l2-core/v4l2-ioctl.c
drivers/mmc/core/Kconfig
drivers/mmc/core/block.c
drivers/mmc/core/queue.c
drivers/mmc/host/cqhci.c
drivers/mmc/host/sdhci-msm.c
drivers/net/wireless/ath/wil6210/interrupt.c
drivers/net/wireless/ath/wil6210/main.c
drivers/net/wireless/ath/wil6210/wil6210.h
drivers/net/wireless/ath/wil6210/wmi.c
drivers/nvmem/core.c
drivers/nvmem/nvmem-sysfs.c
drivers/of/fdt.c
drivers/power/supply/power_supply_sysfs.c
drivers/pwm/sysfs.c
drivers/regulator/core.c
drivers/scsi/sd.c
drivers/scsi/ufs/ufshcd.c
drivers/tty/serial/Kconfig
drivers/tty/serial/Makefile
drivers/usb/common/common.c
fs/crypto/crypto.c
fs/f2fs/checkpoint.c
fs/f2fs/f2fs.h
include/drm/drm_connector.h
include/drm/drm_dp_mst_helper.h
include/drm/drm_panel.h
include/linux/clk-provider.h
include/linux/dma-buf.h
include/linux/dma-mapping-fast.h
include/linux/dma-mapping.h
include/linux/extcon.h
include/linux/io-pgtable.h
include/linux/iommu.h
include/linux/kobject.h
include/linux/mm.h
include/linux/mm_types.h
include/linux/mmc/host.h
include/linux/netdevice.h
include/linux/power_supply.h
include/linux/pwm.h
include/linux/regulator/driver.h
include/linux/thermal.h
include/linux/vm_event_item.h
include/net/cfg80211.h
include/scsi/scsi_device.h
include/sound/pcm.h
include/sound/soc.h
include/uapi/drm/drm_mode.h
include/uapi/linux/coresight-stm.h
include/uapi/linux/ip.h
include/uapi/linux/nl80211.h
include/uapi/linux/videodev2.h
include/uapi/sound/compress_offload.h
kernel/dma/coherent.c
kernel/dma/mapping.c
kernel/panic.c
kernel/power/qos.c
kernel/sched/sched.h
mm/Kconfig
mm/filemap.c
mm/swapfile.c
mm/vmalloc.c
mm/vmstat.c
net/qrtr/qrtr.c
net/wireless/nl80211.c
net/wireless/scan.c
sound/core/compress_offload.c
sound/soc/soc-core.c
sound/usb/card.c
sound/usb/pcm.c
sound/usb/pcm.h
sound/usb/usbaudio.h
Fixed build errors:
drivers/base/power/main.c
drivers/thermal/thermal_core.c
drivers/cpuidle/lpm-levels.c
include/soc/qcom/lpm_levels.h
Change-Id: Idf25b239f53681bdfa2ef371a91720fadf1a3f01
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
In the last few years the kernel gained quite some architecture specific
vdso implementations which contain very similar code.
Introduce a generic VDSO implementation of gettimeofday() which will be
shareable between architectures once they are converted over.
The implementation is based on the current x86 VDSO code.
[ tglx: Massaged changelog and made the kernel doc tabular ]
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Shijith Thotton <sthotton@marvell.com>
Tested-by: Andre Przywara <andre.przywara@arm.com>
Cc: linux-arch@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mips@vger.kernel.org
Cc: linux-kselftest@vger.kernel.org
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Mark Salyzyn <salyzyn@android.com>
Cc: Peter Collingbourne <pcc@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Dmitry Safonov <0x7f454c46@gmail.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Huw Davies <huw@codeweavers.com>
Link: https://lkml.kernel.org/r/20190621095252.32307-3-vincenzo.frascino@arm.com
(cherry picked from commit 00b26474c2f1613d7ab894c525f775c67c8a9e8f)
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 154668398
Change-Id: I6d3031546e60ea5a883ea34198999a3fd0f34351
Use STACK_HASH_ORDER_SHIFT to configure STACK_HASH_SIZE.
Aim is to have configurable value for STACK_HASH_SIZE,
so depend on use case one can configure it.
One example is of Page Owner, default value of
STACK_HASH_SIZE lead stack depot to consume 8MB of static memory.
Making it configurable and use lower value helps to enable features like
CONFIG_PAGE_OWNER without any significant overhead.
Change-Id: If6b64d4d4d42c763b00e2719fde5a25e94c10597
Signed-off-by: Yogesh Lal <ylal@codeaurora.org>
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
It seems contributors follow the style of Kconfig entries where explicit
'default n' is present. The default 'default' is 'n' already, thus, drop
these lines from Kconfig to make it more clear.
Link: http://lkml.kernel.org/r/20180719085131.79541-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Coly Li <colyli@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Patch series "add crc64 calculation as kernel library", v5.
This patchset adds basic implementation of crc64 calculation as a Linux
kernel library. Since bcache already does crc64 by itself, this patchset
also modifies bcache code to use the new crc64 library routine.
Currently bcache is the only user of crc64 calculation, another potential
user is bcachefs which is on the way to be in mainline kernel. Therefore
it makes sense to make crc64 calculation to be a public library.
bcache uses crc64 as storage checksum, if a change of crc lib routines
results an inconsistent result, the unmatched checksum may make bcache
'think' the on-disk is corrupted, such a change should be avoided or
detected as early as possible. Therefore a patch is being prepared which
adds a crc test framework, to check consistency of different calculations.
This patch (of 2):
Add the re-write crc64 calculation routines for Linux kernel. The CRC64
polynomical arithmetic follows ECMA-182 specification, inspired by CRC
paper of Dr. Ross N. Williams (see
http://www.ross.net/crc/download/crc_v3.txt) and other public domain
implementations.
All the changes work in this way,
- When Linux kernel is built, host program lib/gen_crc64table.c will be
compiled to lib/gen_crc64table and executed.
- The output of gen_crc64table execution is an array called as lookup
table (a.k.a POLY 0x42f0e1eba9ea369) which contain 256 64-bit long
numbers, this table is dumped into header file lib/crc64table.h.
- Then the header file is included by lib/crc64.c for normal 64bit crc
calculation.
- Function declaration of the crc64 calculation routines is placed in
include/linux/crc64.h
Currently bcache is the only user of crc64_be(), another potential user is
bcachefs which is on the way to be in mainline kernel. Therefore it makes
sense to move crc64 calculation into lib/crc64.c as public code.
[colyli@suse.de: fix review comments from v4]
Link: http://lkml.kernel.org/r/20180726053352.2781-2-colyli@suse.de
Link: http://lkml.kernel.org/r/20180718165545.1622-2-colyli@suse.de
Signed-off-by: Coly Li <colyli@suse.de>
Co-developed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Michael Lyle <mlyle@lyle.org>
Cc: Kent Overstreet <kent.overstreet@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Kate Stewart <kstewart@linuxfoundation.org>
Cc: Eric Biggers <ebiggers3@gmail.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Noah Massey <noah.massey@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Merge tag 'dma-rename-4.18' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping rename from Christoph Hellwig:
"Move all the dma-mapping code to kernel/dma and lose their dma-*
prefixes"
* tag 'dma-rename-4.18' of git://git.infradead.org/users/hch/dma-mapping:
dma-mapping: move all DMA mapping code to kernel/dma
dma-mapping: use obj-y instead of lib-y for generic dma ops
As we move stuff around, some doc references are broken. Fix some of
them via this script:
./scripts/documentation-file-ref-check --fix
Manually checked if the produced result is valid, removing a few
false-positives.
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Coly Li <colyli@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Currently the code is split over various files with dma- prefixes in the
lib/ and drives/base directories, and the number of files keeps growing.
Move them into a single directory to keep the code together and remove
the file name prefixes. To match the irq infrastructure this directory
is placed under the kernel/ directory.
Signed-off-by: Christoph Hellwig <hch@lst.de>
* DAX broke a fundamental assumption of truncate of file mapped pages.
The truncate path assumed that it is safe to disconnect a pinned page
from a file and let the filesystem reclaim the physical block. With DAX
the page is equivalent to the filesystem block. Introduce
dax_layout_busy_page() to enable filesystems to wait for pinned DAX
pages to be released. Without this wait a filesystem could allocate
blocks under active device-DMA to a new file.
* DAX arranges for the block layer to be bypassed and uses
dax_direct_access() + copy_to_iter() to satisfy read(2) calls.
However, the memcpy_mcsafe() facility is available through the pmem
block driver. In order to safely handle media errors, via the DAX
block-layer bypass, introduce copy_to_iter_mcsafe().
* Fix cache management policy relative to the ACPI NFIT Platform
Capabilities Structure to properly elide cache flushes when they are not
necessary. The table indicates whether CPU caches are power-fail
protected. Clarify that a deep flush is always performed on
REQ_{FUA,PREFLUSH} requests.
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Merge tag 'libnvdimm-for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull libnvdimm updates from Dan Williams:
"This adds a user for the new 'bytes-remaining' updates to
memcpy_mcsafe() that you already received through Ingo via the
x86-dax- for-linus pull.
Not included here, but still targeting this cycle, is support for
handling memory media errors (poison) consumed via userspace dax
mappings.
Summary:
- DAX broke a fundamental assumption of truncate of file mapped
pages. The truncate path assumed that it is safe to disconnect a
pinned page from a file and let the filesystem reclaim the physical
block. With DAX the page is equivalent to the filesystem block.
Introduce dax_layout_busy_page() to enable filesystems to wait for
pinned DAX pages to be released. Without this wait a filesystem
could allocate blocks under active device-DMA to a new file.
- DAX arranges for the block layer to be bypassed and uses
dax_direct_access() + copy_to_iter() to satisfy read(2) calls.
However, the memcpy_mcsafe() facility is available through the pmem
block driver. In order to safely handle media errors, via the DAX
block-layer bypass, introduce copy_to_iter_mcsafe().
- Fix cache management policy relative to the ACPI NFIT Platform
Capabilities Structure to properly elide cache flushes when they
are not necessary. The table indicates whether CPU caches are
power-fail protected. Clarify that a deep flush is always performed
on REQ_{FUA,PREFLUSH} requests"
* tag 'libnvdimm-for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: (21 commits)
dax: Use dax_write_cache* helpers
libnvdimm, pmem: Do not flush power-fail protected CPU caches
libnvdimm, pmem: Unconditionally deep flush on *sync
libnvdimm, pmem: Complete REQ_FLUSH => REQ_PREFLUSH
acpi, nfit: Remove ecc_unit_size
dax: dax_insert_mapping_entry always succeeds
libnvdimm, e820: Register all pmem resources
libnvdimm: Debug probe times
linvdimm, pmem: Preserve read-only setting for pmem devices
x86, nfit_test: Add unit test for memcpy_mcsafe()
pmem: Switch to copy_to_iter_mcsafe()
dax: Report bytes remaining in dax_iomap_actor()
dax: Introduce a ->copy_to_iter dax operation
uio, lib: Fix CONFIG_ARCH_HAS_UACCESS_MCSAFE compilation
xfs, dax: introduce xfs_break_dax_layouts()
xfs: prepare xfs_break_layouts() for another layout type
xfs: prepare xfs_break_layouts() to be called with XFS_MMAPLOCK_EXCL
mm, fs, dax: handle layout changes to pinned dax mappings
mm: fix __gup_device_huge vs unmap
mm: introduce MEMORY_DEVICE_FS_DAX and CONFIG_DEV_PAGEMAP_OPS
...
Add a common Kconfig CONFIG_ARCH_HAS_UACCESS_MCSAFE that archs can
optionally select, and fixup the declaration of _copy_to_iter_mcsafe().
Fixes: 8780356ef6 ("x86/asm/memcpy_mcsafe: Define copy_to_iter_mcsafe()")
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Add a new dma_map_ops implementation that uses dma-direct for the
address mapping of streaming mappings, and which requires arch-specific
implemenations of coherent allocate/free.
Architectures have to provide flushing helpers to ownership trasnfers
to the device and/or CPU, and can provide optional implementations of
the coherent mmap functionality, and the cache_flush routines for
non-coherent long term allocations.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Alexey Brodkin <abrodkin@synopsys.com>
Acked-by: Vineet Gupta <vgupta@synopsys.com>
ARCH_DMA_ADDR_T_64BIT is always true for 64-bit architectures now, so we
can skip the clause requiring it. 'n' is the default default, so no need
to explicitly state it.
Tested-by: Alexey Brodkin <abrodkin@synopsys.com>
Acked-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This way we have one central definition of it, and user can select it as
needed. The new option is not user visible, which is the behavior
it had in most architectures, with a few notable exceptions:
- On x86_64 and mips/loongson3 it used to be user selectable, but
defaulted to y. It now is unconditional, which seems like the right
thing for 64-bit architectures without guaranteed availablity of
IOMMUs.
- on powerpc the symbol is user selectable and defaults to n, but
many boards select it. This change assumes no working setup
required a manual selection, but if that turned out to be wrong
we'll have to add another select statement or two for the respective
boards.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Define this symbol if the architecture either uses 64-bit pointers or the
PHYS_ADDR_T_64BIT is set. This covers 95% of the old arch magic. We only
need an additional select for Xen on ARM (why anyway?), and we now always
set ARCH_DMA_ADDR_T_64BIT on mips boards with 64-bit physical addressing
instead of only doing it when highmem is set.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: James Hogan <jhogan@kernel.org>
This way we have one central definition of it, and user can select it as
needed. Note that we now also always select it when CONFIG_DMA_API_DEBUG
is select, which fixes some incorrect checks in a few network drivers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
This way we have one central definition of it, and user can select it as
needed.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
This way we have one central definition of it, and user can select it as
needed.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
When these are included into arch Kconfig files, maintaining
alphabetical ordering of the selects means these get split up. To allow
for keeping things tidier and alphabetical, rename the selects to
GENERIC_LIB_*
Signed-off-by: Matt Redfearn <matt.redfearn@mips.com>
Acked-by: Palmer Dabbelt <palmer@sifive.com>
Cc: Antony Pavlov <antonynpavlov@gmail.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-riscv@lists.infradead.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/19049/
Signed-off-by: James Hogan <jhogan@kernel.org>
41f8bba7f5 ("of/pci: Add pci_register_io_range() and
pci_pio_to_address()") added support for PCI I/O space mapped into CPU
physical memory space. With that support, the I/O ranges configured for
PCI/PCIe hosts on some architectures can be mapped to logical PIO and
converted easily between CPU address and the corresponding logical PIO.
Based on this, PCI I/O port space can be accessed via in/out accessors that
use memory read/write.
But on some platforms, there are bus hosts that access I/O port space with
host-local I/O port addresses rather than memory addresses.
Add a more generic I/O mapping method to support those devices. With this
patch, both the CPU addresses and the host-local port can be mapped into
the logical PIO space with different logical/fake PIOs. After this, all
the I/O accesses to either PCI MMIO devices or host-local I/O peripherals
can be unified into the existing I/O accessors defined in asm-generic/io.h
and be redirected to the right device-specific hooks based on the input
logical PIO.
Tested-by: dann frazier <dann.frazier@canonical.com>
Signed-off-by: Zhichang Yuan <yuanzhichang@hisilicon.com>
Signed-off-by: Gabriele Paoloni <gabriele.paoloni@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
[bhelgaas: remove -EFAULT return from logic_pio_register_range() per
https://lkml.kernel.org/r/20180403143909.GA21171@ulmo, fix NULL pointer
checking per https://lkml.kernel.org/r/20180403211505.GA29612@embeddedor.com]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
This pull requests contains a consolidation of the generic no-IOMMU code,
a well as the glue code for swiotlb. All the code is based on the x86
implementation with hooks to allow all architectures that aren't cache
coherent to use it. The x86 conversion itself has been deferred because
the x86 maintainers were a little busy in the last months.
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Merge tag 'dma-mapping-4.16' of git://git.infradead.org/users/hch/dma-mapping
Pull dma mapping updates from Christoph Hellwig:
"Except for a runtime warning fix from Christian this is all about
consolidation of the generic no-IOMMU code, a well as the glue code
for swiotlb.
All the code is based on the x86 implementation with hooks to allow
all architectures that aren't cache coherent to use it.
The x86 conversion itself has been deferred because the x86
maintainers were a little busy in the last months"
* tag 'dma-mapping-4.16' of git://git.infradead.org/users/hch/dma-mapping: (57 commits)
MAINTAINERS: add the iommu list for swiotlb and xen-swiotlb
arm64: use swiotlb_alloc and swiotlb_free
arm64: replace ZONE_DMA with ZONE_DMA32
mips: use swiotlb_{alloc,free}
mips/netlogic: remove swiotlb support
tile: use generic swiotlb_ops
tile: replace ZONE_DMA with ZONE_DMA32
unicore32: use generic swiotlb_ops
ia64: remove an ifdef around the content of pci-dma.c
ia64: clean up swiotlb support
ia64: use generic swiotlb_ops
ia64: replace ZONE_DMA with ZONE_DMA32
swiotlb: remove various exports
swiotlb: refactor coherent buffer allocation
swiotlb: refactor coherent buffer freeing
swiotlb: wire up ->dma_supported in swiotlb_dma_ops
swiotlb: add common swiotlb_map_ops
swiotlb: rename swiotlb_free to swiotlb_exit
x86: rename swiotlb_dma_ops
powerpc: rename swiotlb_dma_ops
...
The trivial direct mapping implementation already does a virtual to
physical translation which isn't strictly a noop, and will soon learn
to do non-direct but linear physical to dma translations through the
device offset and a few small tricks. Rename it to a better fitting
name.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com>
Many kernel drivers contain code that allocates and frees both a
scatterlist and the pages that populate that scatterlist.
Introduce functions in lib/scatterlist.c that perform these tasks
instead of duplicating this functionality in multiple drivers.
Only include these functions in the build if CONFIG_SGL_ALLOC=y
to avoid that the kernel size increases if this functionality is
not used.
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
General changes:
* Unconfuse get_unmapped_area and point/unpoint driver methods
* New partition parser: sharpslpart
* Kill GENERIC_IO
* Various fixes
NAND changes:
* Add a flag to mark NANDs that require 3 address cycles to encode a
page address
* Set a default ECC/free layout when NAND_ECC_NONE is requested
* Fix a bug in panic_nand_write()
* Another batch of cleanups for the denali driver
* Fix PM support in the atmel driver
* Remove support for platform data in the omap driver
* Fix subpage write in the omap driver
* Fix irq handling in the mtk driver
* Change link order of mtk_ecc and mtk_nand drivers to speed up boot
time
* Change log level of ECC error messages in the mxc driver
* Patch the pxa3xx driver to support Armada 8k platforms
* Add BAM DMA support to the qcom driver
* Convert gpio-nand to the GPIO desc API
* Fix ECC handling in the mt29f driver
SPI-NOR changes:
* Introduce system power management support
* New mechanism to select the proper .quad_enable() hook by JEDEC ID,
when needed, instead of only by manufacturer ID
* Add support to new memory parts from Gigadevice, Winbond, Macronix and
Everspin
* Maintainance for Cadence, Intel, Mediatek and STM32 drivers
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Merge tag 'for-linus-20171120' of git://git.infradead.org/linux-mtd
Pull MTD updates from Richard Weinberger:
"General changes:
- Unconfuse get_unmapped_area and point/unpoint driver methods
- New partition parser: sharpslpart
- Kill GENERIC_IO
- Various fixes
NAND changes:
- Add a flag to mark NANDs that require 3 address cycles to encode a
page address
- Set a default ECC/free layout when NAND_ECC_NONE is requested
- Fix a bug in panic_nand_write()
- Another batch of cleanups for the denali driver
- Fix PM support in the atmel driver
- Remove support for platform data in the omap driver
- Fix subpage write in the omap driver
- Fix irq handling in the mtk driver
- Change link order of mtk_ecc and mtk_nand drivers to speed up boot
time
- Change log level of ECC error messages in the mxc driver
- Patch the pxa3xx driver to support Armada 8k platforms
- Add BAM DMA support to the qcom driver
- Convert gpio-nand to the GPIO desc API
- Fix ECC handling in the mt29f driver
SPI-NOR changes:
- Introduce system power management support
- New mechanism to select the proper .quad_enable() hook by JEDEC
ID, when needed, instead of only by manufacturer ID
- Add support to new memory parts from Gigadevice, Winbond, Macronix
and Everspin
- Maintainance for Cadence, Intel, Mediatek and STM32 drivers"
* tag 'for-linus-20171120' of git://git.infradead.org/linux-mtd: (85 commits)
mtd: Avoid probe failures when mtd->dbg.dfs_dir is invalid
mtd: sharpslpart: Add sharpslpart partition parser
mtd: Add sanity checks in mtd_write/read_oob()
mtd: remove the get_unmapped_area method
mtd: implement mtd_get_unmapped_area() using the point method
mtd: chips/map_rom.c: implement point and unpoint methods
mtd: chips/map_ram.c: implement point and unpoint methods
mtd: mtdram: properly handle the phys argument in the point method
mtd: mtdswap: fix spelling mistake: 'TRESHOLD' -> 'THRESHOLD'
mtd: slram: use memremap() instead of ioremap()
kconfig: kill off GENERIC_IO option
mtd: Fix C++ comment in include/linux/mtd/mtd.h
mtd: constify mtd_partition
mtd: plat-ram: Replace manual resource management by devm
mtd: nand: Fix writing mtdoops to nand flash.
mtd: intel-spi: Add Intel Lewisburg PCH SPI super SKU PCI ID
mtd: nand: mtk: fix infinite ECC decode IRQ issue
mtd: spi-nor: Add support for mr25h128
mtd: nand: mtk: change the compile sequence of mtk_nand.o and mtk_ecc.o
mtd: spi-nor: enable 4B opcodes for mx66l51235l
...
Extract the string test code into its own source file, to allow
compiling it either to a loadable module, or built into the kernel.
Fixes: 03270c13c5 ("lib/string.c: add testcases for memset16/32/64")
Link: http://lkml.kernel.org/r/1505397744-3387-1-git-send-email-geert@linux-m68k.org
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The GENERIC_IO option is set for every architecture except tile and score
as those define NO_IOMEM. The option only controls visibility of
CONFIG_MTD which doesn't appear to be necessary for any reason, so let's
just remove GENERIC_IO.
Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Brian Norris <computersforpeace@gmail.com>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
Cc: user-mode-linux-devel@lists.sourceforge.net
Cc: user-mode-linux-user@lists.sourceforge.net
Cc: linux-mtd@lists.infradead.org
Acked-by: Richard Weinberger <richard@nod.at>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Many ports (m32r, microblaze, mips, parisc, score, and sparc) use
functionally identical copies of various GCC library routine files,
which came up as we were submitting the RISC-V port (which also uses
some of these).
This patch adds a new copy of these library routine files, which are
functionally identical to the various other copies. These are
availiable via Kconfig as CONFIG_GENERIC_$ROUTINE, which currently isn't
used anywhere.
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
Pull zstd support from Chris Mason:
"Nick Terrell's patch series to add zstd support to the kernel has been
floating around for a while. After talking with Dave Sterba, Herbert
and Phillip, we decided to send the whole thing in as one pull
request.
zstd is a big win in speed over zlib and in compression ratio over
lzo, and the compression team here at FB has gotten great results
using it in production. Nick will continue to update the kernel side
with new improvements from the open source zstd userland code.
Nick has a number of benchmarks for the main zstd code in his lib/zstd
commit:
I ran the benchmarks on a Ubuntu 14.04 VM with 2 cores and 4 GiB
of RAM. The VM is running on a MacBook Pro with a 3.1 GHz Intel
Core i7 processor, 16 GB of RAM, and a SSD. I benchmarked using
`silesia.tar` [3], which is 211,988,480 B large. Run the following
commands for the benchmark:
sudo modprobe zstd_compress_test
sudo mknod zstd_compress_test c 245 0
sudo cp silesia.tar zstd_compress_test
The time is reported by the time of the userland `cp`.
The MB/s is computed with
1,536,217,008 B / time(buffer size, hash)
which includes the time to copy from userland.
The Adjusted MB/s is computed with
1,536,217,088 B / (time(buffer size, hash) - time(buffer size, none)).
The memory reported is the amount of memory the compressor
requests.
| Method | Size (B) | Time (s) | Ratio | MB/s | Adj MB/s | Mem (MB) |
|----------|----------|----------|-------|---------|----------|----------|
| none | 11988480 | 0.100 | 1 | 2119.88 | - | - |
| zstd -1 | 73645762 | 1.044 | 2.878 | 203.05 | 224.56 | 1.23 |
| zstd -3 | 66988878 | 1.761 | 3.165 | 120.38 | 127.63 | 2.47 |
| zstd -5 | 65001259 | 2.563 | 3.261 | 82.71 | 86.07 | 2.86 |
| zstd -10 | 60165346 | 13.242 | 3.523 | 16.01 | 16.13 | 13.22 |
| zstd -15 | 58009756 | 47.601 | 3.654 | 4.45 | 4.46 | 21.61 |
| zstd -19 | 54014593 | 102.835 | 3.925 | 2.06 | 2.06 | 60.15 |
| zlib -1 | 77260026 | 2.895 | 2.744 | 73.23 | 75.85 | 0.27 |
| zlib -3 | 72972206 | 4.116 | 2.905 | 51.50 | 52.79 | 0.27 |
| zlib -6 | 68190360 | 9.633 | 3.109 | 22.01 | 22.24 | 0.27 |
| zlib -9 | 67613382 | 22.554 | 3.135 | 9.40 | 9.44 | 0.27 |
I benchmarked zstd decompression using the same method on the same
machine. The benchmark file is located in the upstream zstd repo
under `contrib/linux-kernel/zstd_decompress_test.c` [4]. The
memory reported is the amount of memory required to decompress
data compressed with the given compression level. If you know the
maximum size of your input, you can reduce the memory usage of
decompression irrespective of the compression level.
| Method | Time (s) | MB/s | Adjusted MB/s | Memory (MB) |
|----------|----------|---------|---------------|-------------|
| none | 0.025 | 8479.54 | - | - |
| zstd -1 | 0.358 | 592.15 | 636.60 | 0.84 |
| zstd -3 | 0.396 | 535.32 | 571.40 | 1.46 |
| zstd -5 | 0.396 | 535.32 | 571.40 | 1.46 |
| zstd -10 | 0.374 | 566.81 | 607.42 | 2.51 |
| zstd -15 | 0.379 | 559.34 | 598.84 | 4.61 |
| zstd -19 | 0.412 | 514.54 | 547.77 | 8.80 |
| zlib -1 | 0.940 | 225.52 | 231.68 | 0.04 |
| zlib -3 | 0.883 | 240.08 | 247.07 | 0.04 |
| zlib -6 | 0.844 | 251.17 | 258.84 | 0.04 |
| zlib -9 | 0.837 | 253.27 | 287.64 | 0.04 |
I ran a long series of tests and benchmarks on the btrfs side and the
gains are very similar to the core benchmarks Nick ran"
* 'zstd-minimal' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
squashfs: Add zstd support
btrfs: Add zstd support
lib: Add zstd modules
lib: Add xxhash module
* Media error handling support in the Block Translation Table (BTT)
driver is reworked to address sleeping-while-atomic locking and
memory-allocation-context conflicts.
* The dax_device lookup overhead for xfs and ext4 is moved out of the
iomap hot-path to a mount-time lookup.
* A new 'ecc_unit_size' sysfs attribute is added to advertise the
read-modify-write boundary property of a persistent memory range.
* Preparatory fix-ups for arm and powerpc pmem support are included
along with other miscellaneous fixes.
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Merge tag 'libnvdimm-for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull libnvdimm from Dan Williams:
"A rework of media error handling in the BTT driver and other updates.
It has appeared in a few -next releases and collected some late-
breaking build-error and warning fixups as a result.
Summary:
- Media error handling support in the Block Translation Table (BTT)
driver is reworked to address sleeping-while-atomic locking and
memory-allocation-context conflicts.
- The dax_device lookup overhead for xfs and ext4 is moved out of the
iomap hot-path to a mount-time lookup.
- A new 'ecc_unit_size' sysfs attribute is added to advertise the
read-modify-write boundary property of a persistent memory range.
- Preparatory fix-ups for arm and powerpc pmem support are included
along with other miscellaneous fixes"
* tag 'libnvdimm-for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: (26 commits)
libnvdimm, btt: fix format string warnings
libnvdimm, btt: clean up warning and error messages
ext4: fix null pointer dereference on sbi
libnvdimm, nfit: move the check on nd_reserved2 to the endpoint
dax: fix FS_DAX=n BLOCK=y compilation
libnvdimm: fix integer overflow static analysis warning
libnvdimm, nd_blk: remove mmio_flush_range()
libnvdimm, btt: rework error clearing
libnvdimm: fix potential deadlock while clearing errors
libnvdimm, btt: cache sector_size in arena_info
libnvdimm, btt: ensure that flags were also unchanged during a map_read
libnvdimm, btt: refactor map entry operations with macros
libnvdimm, btt: fix a missed NVDIMM_IO_ATOMIC case in the write path
libnvdimm, nfit: export an 'ecc_unit_size' sysfs attribute
ext4: perform dax_device lookup at mount
ext2: perform dax_device lookup at mount
xfs: perform dax_device lookup at mount
dax: introduce a fs_dax_get_by_bdev() helper
libnvdimm, btt: check memory allocation failure
libnvdimm, label: fix index block size calculation
...
[akpm@linux-foundation.org: minor tweaks]
Link: http://lkml.kernel.org/r/20170720184539.31609-3-willy@infradead.org
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: David Miller <davem@davemloft.net>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Russell King <rmk+kernel@armlinux.org.uk>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mmio_flush_range() suffers from a lack of clearly-defined semantics,
and is somewhat ambiguous to port to other architectures where the
scope of the writeback implied by "flush" and ordering might matter,
but MMIO would tend to imply non-cacheable anyway. Per the rationale
in 67a3e8fe90 ("nd_blk: change aperture mapping from WC to WB"), the
only existing use is actually to invalidate clean cache lines for
ARCH_MEMREMAP_PMEM type mappings *without* writeback. Since the recent
cleanup of the pmem API, that also now happens to be the exact purpose
of arch_invalidate_pmem(), which would be a far more well-defined tool
for the job.
Rather than risk potentially inconsistent implementations of
mmio_flush_range() for the sake of one callsite, streamline things by
removing it entirely and instead move the ARCH_MEMREMAP_PMEM related
definitions up to the libnvdimm level, so they can be shared by NFIT
as well. This allows NFIT to be enabled for arm64.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Add zstd compression and decompression kernel modules.
zstd offers a wide varity of compression speed and quality trade-offs.
It can compress at speeds approaching lz4, and quality approaching lzma.
zstd decompressions at speeds more than twice as fast as zlib, and
decompression speed remains roughly the same across all compression levels.
The code was ported from the upstream zstd source repository. The
`linux/zstd.h` header was modified to match linux kernel style.
The cross-platform and allocation code was stripped out. Instead zstd
requires the caller to pass a preallocated workspace. The source files
were clang-formatted [1] to match the Linux Kernel style as much as
possible. Otherwise, the code was unmodified. We would like to avoid
as much further manual modification to the source code as possible, so it
will be easier to keep the kernel zstd up to date.
I benchmarked zstd compression as a special character device. I ran zstd
and zlib compression at several levels, as well as performing no
compression, which measure the time spent copying the data to kernel space.
Data is passed to the compresser 4096 B at a time. The benchmark file is
located in the upstream zstd source repository under
`contrib/linux-kernel/zstd_compress_test.c` [2].
I ran the benchmarks on a Ubuntu 14.04 VM with 2 cores and 4 GiB of RAM.
The VM is running on a MacBook Pro with a 3.1 GHz Intel Core i7 processor,
16 GB of RAM, and a SSD. I benchmarked using `silesia.tar` [3], which is
211,988,480 B large. Run the following commands for the benchmark:
sudo modprobe zstd_compress_test
sudo mknod zstd_compress_test c 245 0
sudo cp silesia.tar zstd_compress_test
The time is reported by the time of the userland `cp`.
The MB/s is computed with
1,536,217,008 B / time(buffer size, hash)
which includes the time to copy from userland.
The Adjusted MB/s is computed with
1,536,217,088 B / (time(buffer size, hash) - time(buffer size, none)).
The memory reported is the amount of memory the compressor requests.
| Method | Size (B) | Time (s) | Ratio | MB/s | Adj MB/s | Mem (MB) |
|----------|----------|----------|-------|---------|----------|----------|
| none | 11988480 | 0.100 | 1 | 2119.88 | - | - |
| zstd -1 | 73645762 | 1.044 | 2.878 | 203.05 | 224.56 | 1.23 |
| zstd -3 | 66988878 | 1.761 | 3.165 | 120.38 | 127.63 | 2.47 |
| zstd -5 | 65001259 | 2.563 | 3.261 | 82.71 | 86.07 | 2.86 |
| zstd -10 | 60165346 | 13.242 | 3.523 | 16.01 | 16.13 | 13.22 |
| zstd -15 | 58009756 | 47.601 | 3.654 | 4.45 | 4.46 | 21.61 |
| zstd -19 | 54014593 | 102.835 | 3.925 | 2.06 | 2.06 | 60.15 |
| zlib -1 | 77260026 | 2.895 | 2.744 | 73.23 | 75.85 | 0.27 |
| zlib -3 | 72972206 | 4.116 | 2.905 | 51.50 | 52.79 | 0.27 |
| zlib -6 | 68190360 | 9.633 | 3.109 | 22.01 | 22.24 | 0.27 |
| zlib -9 | 67613382 | 22.554 | 3.135 | 9.40 | 9.44 | 0.27 |
I benchmarked zstd decompression using the same method on the same machine.
The benchmark file is located in the upstream zstd repo under
`contrib/linux-kernel/zstd_decompress_test.c` [4]. The memory reported is
the amount of memory required to decompress data compressed with the given
compression level. If you know the maximum size of your input, you can
reduce the memory usage of decompression irrespective of the compression
level.
| Method | Time (s) | MB/s | Adjusted MB/s | Memory (MB) |
|----------|----------|---------|---------------|-------------|
| none | 0.025 | 8479.54 | - | - |
| zstd -1 | 0.358 | 592.15 | 636.60 | 0.84 |
| zstd -3 | 0.396 | 535.32 | 571.40 | 1.46 |
| zstd -5 | 0.396 | 535.32 | 571.40 | 1.46 |
| zstd -10 | 0.374 | 566.81 | 607.42 | 2.51 |
| zstd -15 | 0.379 | 559.34 | 598.84 | 4.61 |
| zstd -19 | 0.412 | 514.54 | 547.77 | 8.80 |
| zlib -1 | 0.940 | 225.52 | 231.68 | 0.04 |
| zlib -3 | 0.883 | 240.08 | 247.07 | 0.04 |
| zlib -6 | 0.844 | 251.17 | 258.84 | 0.04 |
| zlib -9 | 0.837 | 253.27 | 287.64 | 0.04 |
Tested in userland using the test-suite in the zstd repo under
`contrib/linux-kernel/test/UserlandTest.cpp` [5] by mocking the kernel
functions. Fuzz tested using libfuzzer [6] with the fuzz harnesses under
`contrib/linux-kernel/test/{RoundTripCrash.c,DecompressCrash.c}` [7] [8]
with ASAN, UBSAN, and MSAN. Additionaly, it was tested while testing the
BtrFS and SquashFS patches coming next.
[1] https://clang.llvm.org/docs/ClangFormat.html
[2] https://github.com/facebook/zstd/blob/dev/contrib/linux-kernel/zstd_compress_test.c
[3] http://sun.aei.polsl.pl/~sdeor/index.php?page=silesia
[4] https://github.com/facebook/zstd/blob/dev/contrib/linux-kernel/zstd_decompress_test.c
[5] https://github.com/facebook/zstd/blob/dev/contrib/linux-kernel/test/UserlandTest.cpp
[6] http://llvm.org/docs/LibFuzzer.html
[7] https://github.com/facebook/zstd/blob/dev/contrib/linux-kernel/test/RoundTripCrash.c
[8] https://github.com/facebook/zstd/blob/dev/contrib/linux-kernel/test/DecompressCrash.c
zstd source repository: https://github.com/facebook/zstd
Signed-off-by: Nick Terrell <terrelln@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>
Adds xxhash kernel module with xxh32 and xxh64 hashes. xxhash is an
extremely fast non-cryptographic hash algorithm for checksumming.
The zstd compression and decompression modules added in the next patch
require xxhash. I extracted it out from zstd since it is useful on its
own. I copied the code from the upstream XXHash source repository and
translated it into kernel style. I ran benchmarks and tests in the kernel
and tests in userland.
I benchmarked xxhash as a special character device. I ran in four modes,
no-op, xxh32, xxh64, and crc32. The no-op mode simply copies the data to
kernel space and ignores it. The xxh32, xxh64, and crc32 modes compute
hashes on the copied data. I also ran it with four different buffer sizes.
The benchmark file is located in the upstream zstd source repository under
`contrib/linux-kernel/xxhash_test.c` [1].
I ran the benchmarks on a Ubuntu 14.04 VM with 2 cores and 4 GiB of RAM.
The VM is running on a MacBook Pro with a 3.1 GHz Intel Core i7 processor,
16 GB of RAM, and a SSD. I benchmarked using the file `filesystem.squashfs`
from `ubuntu-16.10-desktop-amd64.iso`, which is 1,536,217,088 B large.
Run the following commands for the benchmark:
modprobe xxhash_test
mknod xxhash_test c 245 0
time cp filesystem.squashfs xxhash_test
The time is reported by the time of the userland `cp`.
The GB/s is computed with
1,536,217,008 B / time(buffer size, hash)
which includes the time to copy from userland.
The Normalized GB/s is computed with
1,536,217,088 B / (time(buffer size, hash) - time(buffer size, none)).
| Buffer Size (B) | Hash | Time (s) | GB/s | Adjusted GB/s |
|-----------------|-------|----------|------|---------------|
| 1024 | none | 0.408 | 3.77 | - |
| 1024 | xxh32 | 0.649 | 2.37 | 6.37 |
| 1024 | xxh64 | 0.542 | 2.83 | 11.46 |
| 1024 | crc32 | 1.290 | 1.19 | 1.74 |
| 4096 | none | 0.380 | 4.04 | - |
| 4096 | xxh32 | 0.645 | 2.38 | 5.79 |
| 4096 | xxh64 | 0.500 | 3.07 | 12.80 |
| 4096 | crc32 | 1.168 | 1.32 | 1.95 |
| 8192 | none | 0.351 | 4.38 | - |
| 8192 | xxh32 | 0.614 | 2.50 | 5.84 |
| 8192 | xxh64 | 0.464 | 3.31 | 13.60 |
| 8192 | crc32 | 1.163 | 1.32 | 1.89 |
| 16384 | none | 0.346 | 4.43 | - |
| 16384 | xxh32 | 0.590 | 2.60 | 6.30 |
| 16384 | xxh64 | 0.466 | 3.30 | 12.80 |
| 16384 | crc32 | 1.183 | 1.30 | 1.84 |
Tested in userland using the test-suite in the zstd repo under
`contrib/linux-kernel/test/XXHashUserlandTest.cpp` [2] by mocking the
kernel functions. A line in each branch of every function in `xxhash.c`
was commented out to ensure that the test-suite fails. Additionally
tested while testing zstd and with SMHasher [3].
[1] https://phabricator.intern.facebook.com/P57526246
[2] https://github.com/facebook/zstd/blob/dev/contrib/linux-kernel/test/XXHashUserlandTest.cpp
[3] https://github.com/aappleby/smhasher
zstd source repository: https://github.com/facebook/zstd
XXHash source repository: https://github.com/cyan4973/xxhash
Signed-off-by: Nick Terrell <terrelln@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>
* Introduce the _flushcache() family of memory copy helpers and use them
for persistent memory write operations on x86. The _flushcache()
semantic indicates that the cache is either bypassed for the copy
operation (movnt) or any lines dirtied by the copy operation are
written back (clwb, clflushopt, or clflush).
* Extend dax_operations with ->copy_from_iter() and ->flush()
operations. These operations and other infrastructure updates allow
all persistent memory specific dax functionality to be pushed into
libnvdimm and the pmem driver directly. It also allows dax-specific
sysfs attributes to be linked to a host device, for example:
/sys/block/pmem0/dax/write_cache
* Add support for the new NVDIMM platform/firmware mechanisms introduced
in ACPI 6.2 and UEFI 2.7. This support includes the v1.2 namespace
label format, extensions to the address-range-scrub command set, new
error injection commands, and a new BTT (block-translation-table)
layout. These updates support inter-OS and pre-OS compatibility.
* Fix a longstanding memory corruption bug in nfit_test.
* Make the pmem and nvdimm-region 'badblocks' sysfs files poll(2)
capable.
* Miscellaneous fixes and small updates across libnvdimm and the nfit
driver.
Acknowledgements that came after the branch was pushed:
commit 6aa734a2f3 "libnvdimm, region, pmem: fix 'badblocks'
sysfs_get_dirent() reference lifetime"
Reviewed-by: Toshi Kani <toshi.kani@hpe.com>
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Merge tag 'libnvdimm-for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull libnvdimm updates from Dan Williams:
"libnvdimm updates for the latest ACPI and UEFI specifications. This
pull request also includes new 'struct dax_operations' enabling to
undo the abuse of copy_user_nocache() for copy operations to pmem.
The dax work originally missed 4.12 to address concerns raised by Al.
Summary:
- Introduce the _flushcache() family of memory copy helpers and use
them for persistent memory write operations on x86. The
_flushcache() semantic indicates that the cache is either bypassed
for the copy operation (movnt) or any lines dirtied by the copy
operation are written back (clwb, clflushopt, or clflush).
- Extend dax_operations with ->copy_from_iter() and ->flush()
operations. These operations and other infrastructure updates allow
all persistent memory specific dax functionality to be pushed into
libnvdimm and the pmem driver directly. It also allows dax-specific
sysfs attributes to be linked to a host device, for example:
/sys/block/pmem0/dax/write_cache
- Add support for the new NVDIMM platform/firmware mechanisms
introduced in ACPI 6.2 and UEFI 2.7. This support includes the v1.2
namespace label format, extensions to the address-range-scrub
command set, new error injection commands, and a new BTT
(block-translation-table) layout. These updates support inter-OS
and pre-OS compatibility.
- Fix a longstanding memory corruption bug in nfit_test.
- Make the pmem and nvdimm-region 'badblocks' sysfs files poll(2)
capable.
- Miscellaneous fixes and small updates across libnvdimm and the nfit
driver.
Acknowledgements that came after the branch was pushed: commit
6aa734a2f3 ("libnvdimm, region, pmem: fix 'badblocks'
sysfs_get_dirent() reference lifetime") was reviewed by Toshi Kani
<toshi.kani@hpe.com>"
* tag 'libnvdimm-for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: (42 commits)
libnvdimm, namespace: record 'lbasize' for pmem namespaces
acpi/nfit: Issue Start ARS to retrieve existing records
libnvdimm: New ACPI 6.2 DSM functions
acpi, nfit: Show bus_dsm_mask in sysfs
libnvdimm, acpi, nfit: Add bus level dsm mask for pass thru.
acpi, nfit: Enable DSM pass thru for root functions.
libnvdimm: passthru functions clear to send
libnvdimm, btt: convert some info messages to warn/err
libnvdimm, region, pmem: fix 'badblocks' sysfs_get_dirent() reference lifetime
libnvdimm: fix the clear-error check in nsio_rw_bytes
libnvdimm, btt: fix btt_rw_page not returning errors
acpi, nfit: quiet invalid block-aperture-region warnings
libnvdimm, btt: BTT updates for UEFI 2.7 format
acpi, nfit: constify *_attribute_group
libnvdimm, pmem: disable dax flushing when pmem is fronting a volatile region
libnvdimm, pmem, dax: export a cache control attribute
dax: convert to bitmask for flags
dax: remove default copy_from_iter fallback
libnvdimm, nfit: enable support for volatile ranges
libnvdimm, pmem: fix persistence warning
...
The pmem driver has a need to transfer data with a persistent memory
destination and be able to rely on the fact that the destination writes are not
cached. It is sufficient for the writes to be flushed to a cpu-store-buffer
(non-temporal / "movnt" in x86 terms), as we expect userspace to call fsync()
to ensure data-writes have reached a power-fail-safe zone in the platform. The
fsync() triggers a REQ_FUA or REQ_FLUSH to the pmem driver which will turn
around and fence previous writes with an "sfence".
Implement a __copy_from_user_inatomic_flushcache, memcpy_page_flushcache, and
memcpy_flushcache, that guarantee that the destination buffer is not dirty in
the cpu cache on completion. The new copy_from_iter_flushcache and sub-routines
will be used to replace the "pmem api" (include/linux/pmem.h +
arch/x86/include/asm/pmem.h). The availability of copy_from_iter_flushcache()
and memcpy_flushcache() are gated by the CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE
config symbol, and fallback to copy_from_iter_nocache() and plain memcpy()
otherwise.
This is meant to satisfy the concern from Linus that if a driver wants to do
something beyond the normal nocache semantics it should be something private to
that driver [1], and Al's concern that anything uaccess related belongs with
the rest of the uaccess code [2].
The first consumer of this interface is a new 'copy_from_iter' dax operation so
that pmem can inject cache maintenance operations without imposing this
overhead on other dax-capable drivers.
[1]: https://lists.01.org/pipermail/linux-nvdimm/2017-January/008364.html
[2]: https://lists.01.org/pipermail/linux-nvdimm/2017-April/009942.html
Cc: <x86@kernel.org>
Cc: Jan Kara <jack@suse.cz>
Cc: Jeff Moyer <jmoyer@redhat.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Toshi Kani <toshi.kani@hpe.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Add a little helper for crc4 calculations. This works 4-bits-at-a-time,
using a simple table approach.
We will need this in the FSI core code, as well as any master
implementations that need to calculate CRCs in software.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Chris Bostic <cbostic@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pull networking fixes from David Miller:
1) Don't save TIPC header values before the header has been validated,
from Jon Paul Maloy.
2) Fix memory leak in RDS, from Zhu Yanjun.
3) We miss to initialize the UID in the flow key in some paths, from
Julian Anastasov.
4) Fix latent TOS masking bug in the routing cache removal from years
ago, also from Julian.
5) We forget to set the sockaddr port in sctp_copy_local_addr_list(),
fix from Xin Long.
6) Missing module ref count drop in packet scheduler actions, from
Roman Mashak.
7) Fix RCU annotations in rht_bucket_nested, from Herbert Xu.
8) Fix use after free which happens because L2TP's ipv4 support returns
non-zero values from it's backlog_rcv function which ipv4 interprets
as protocol values. Fix from Paul Hüber.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (35 commits)
qed: Don't use attention PTT for configuring BW
qed: Fix race with multiple VFs
l2tp: avoid use-after-free caused by l2tp_ip_backlog_recv
xfrm: provide correct dst in xfrm_neigh_lookup
rhashtable: Fix RCU dereference annotation in rht_bucket_nested
rhashtable: Fix use before NULL check in bucket_table_free
net sched actions: do not overwrite status of action creation.
rxrpc: Kernel calls get stuck in recvmsg
net sched actions: decrement module reference count after table flush.
lib: Allow compile-testing of parman
ipv6: check sk sk_type and protocol early in ip_mroute_set/getsockopt
sctp: set sin_port for addr param when checking duplicate address
net/mlx4_en: fix overflow in mlx4_en_init_timestamp()
netfilter: nft_set_bitmap: incorrect bitmap size
net: s2io: fix typo argumnet argument
net: vxge: fix typo argumnet argument
netfilter: nf_ct_expect: Change __nf_ct_expect_check() return value.
ipv4: mask tos for input route
ipv4: add missing initialization for flowi4_uid
lib: fix spelling mistake: "actualy" -> "actually"
...
This allows to enable and run the accompanying test (test_parman)
without dependencies on other users of parman.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Bart Van Assche noted that the ib DMA mapping code was significantly
similar enough to the core DMA mapping code that with a few changes
it was possible to remove the IB DMA mapping code entirely and
switch the RDMA stack to use the core DMA mapping code. This resulted
in a nice set of cleanups, but touched the entire tree. This branch
will be submitted separately to Linus at the end of the merge window
as per normal practice for tree wide changes like this.
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Merge tag 'for-next-dma_ops' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma
Pull rdma DMA mapping updates from Doug Ledford:
"Drop IB DMA mapping code and use core DMA code instead.
Bart Van Assche noted that the ib DMA mapping code was significantly
similar enough to the core DMA mapping code that with a few changes it
was possible to remove the IB DMA mapping code entirely and switch the
RDMA stack to use the core DMA mapping code.
This resulted in a nice set of cleanups, but touched the entire tree
and has been kept separate for that reason."
* tag 'for-next-dma_ops' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (37 commits)
IB/rxe, IB/rdmavt: Use dma_virt_ops instead of duplicating it
IB/core: Remove ib_device.dma_device
nvme-rdma: Switch from dma_device to dev.parent
RDS: net: Switch from dma_device to dev.parent
IB/srpt: Modify a debug statement
IB/srp: Switch from dma_device to dev.parent
IB/iser: Switch from dma_device to dev.parent
IB/IPoIB: Switch from dma_device to dev.parent
IB/rxe: Switch from dma_device to dev.parent
IB/vmw_pvrdma: Switch from dma_device to dev.parent
IB/usnic: Switch from dma_device to dev.parent
IB/qib: Switch from dma_device to dev.parent
IB/qedr: Switch from dma_device to dev.parent
IB/ocrdma: Switch from dma_device to dev.parent
IB/nes: Remove a superfluous assignment statement
IB/mthca: Switch from dma_device to dev.parent
IB/mlx5: Switch from dma_device to dev.parent
IB/mlx4: Switch from dma_device to dev.parent
IB/i40iw: Remove a superfluous assignment statement
IB/hns: Switch from dma_device to dev.parent
...
Extract the glob test code into its own source file, to allow to compile
it either to a loadable module, or builtin into the kernel.
Link: http://lkml.kernel.org/r/1483470276-10517-2-git-send-email-geert@linux-m68k.org
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Extract the crc32 test code into its own source file, to allow to
compile it either to a loadable module, or builtin into the kernel.
Link: http://lkml.kernel.org/r/1483470276-10517-1-git-send-email-geert@linux-m68k.org
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Merge tag 'drm-for-v4.11-less-shouty' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main drm pull request for v4.11.
Nothing too major, the tinydrm and mmu-less support should make
writing smaller drivers easier for some of the simpler platforms, and
there are a bunch of documentation updates.
Intel grew displayport MST audio support which is hopefully useful to
people, and FBC is on by default for GEN9+ (so people know where to
look for regressions). AMDGPU has a lot of fixes that would like new
firmware files installed for some GPUs.
Other than that it's pretty scattered all over.
I may have a follow up pull request as I know BenH has a bunch of AST
rework and fixes and I'd like to get those in once they've been tested
by AST, and I've got at least one pull request I'm just trying to get
the author to fix up.
Core:
- drm_mm reworked
- Connector list locking and iterators
- Documentation updates
- Format handling rework
- MMU-less support for fbdev helpers
- drm_crtc_from_index helper
- Core CRC API
- Remove drm_framebuffer_unregister_private
- Debugfs cleanup
- EDID/Infoframe fixes
- Release callback
- Tinydrm support (smaller drivers for simple hw)
panel:
- Add support for some new simple panels
i915:
- FBC by default for gen9+
- Shared dpll cleanups and docs
- GEN8 powerdomain cleanup
- DMC support on GLK
- DP MST audio support
- HuC loading support
- GVT init ordering fixes
- GVT IOMMU workaround fix
amdgpu/radeon:
- Power/clockgating improvements
- Preliminary SR-IOV support
- TTM buffer priority and eviction fixes
- SI DPM quirks removed due to firmware fixes
- Powerplay improvements
- VCE/UVD powergating fixes
- Cleanup SI GFX code to match CI/VI
- Support for > 2 displays on 3/5 crtc asics
- SI headless fixes
nouveau:
- Rework securre boot code in prep for GP10x secure boot
- Channel recovery improvements
- Initial power budget code
- MMU rework preperation
vmwgfx:
- Bunch of fixes and cleanups
exynos:
- Runtime PM support for MIC driver
- Cleanups to use atomic helpers
- UHD Support for TM2/TM2E boards
- Trigger mode fix for Rinato board
etnaviv:
- Shader performance fix
- Command stream validator fixes
- Command buffer suballocator
rockchip:
- CDN DisplayPort support
- IOMMU support for arm64 platform
imx-drm:
- Fix i.MX5 TV encoder probing
- Remove lower fb size limits
msm:
- Support for HW cursor on MDP5 devices
- DSI encoder cleanup
- GPU DT bindings cleanup
sti:
- stih410 cleanups
- Create fbdev at binding
- HQVDP fixes
- Remove stih416 chip functionality
- DVI/HDMI mode selection fixes
- FPS statistic reporting
omapdrm:
- IRQ code cleanup
dwi-hdmi bridge:
- Cleanups and fixes
adv-bridge:
- Updates for nexus
sii8520 bridge:
- Add interlace mode support
- Rework HDMI and lots of fixes
qxl:
- probing/teardown cleanups
ZTE drm:
- HDMI audio via SPDIF interface
- Video Layer overlay plane support
- Add TV encoder output device
atmel-hlcdc:
- Rework fbdev creation logic
tegra:
- OF node fix
fsl-dcu:
- Minor fixes
mali-dp:
- Assorted fixes
sunxi:
- Minor fix"
[ This was the "fixed" pull, that still had build warnings due to people
not even having build tested the result. I'm not a happy camper
I've fixed the things I noticed up in this merge. - Linus ]
* tag 'drm-for-v4.11-less-shouty' of git://people.freedesktop.org/~airlied/linux: (1177 commits)
lib/Kconfig: make PRIME_NUMBERS not user selectable
drm/tinydrm: helpers: Properly fix backlight dependency
drm/tinydrm: mipi-dbi: Fix field width specifier warning
drm/tinydrm: mipi-dbi: Silence: ‘cmd’ may be used uninitialized
drm/sti: fix build warnings in sti_drv.c and sti_vtg.c files
drm/amd/powerplay: fix PSI feature on Polars12
drm/amdgpu: refuse to reserve io mem for split VRAM buffers
drm/ttm: fix use-after-free races in vm fault handling
drm/tinydrm: Add support for Multi-Inno MI0283QT display
dt-bindings: Add Multi-Inno MI0283QT binding
dt-bindings: display/panel: Add common rotation property
of: Add vendor prefix for Multi-Inno
drm/tinydrm: Add MIPI DBI support
drm/tinydrm: Add helper functions
drm: Add DRM support for tiny LCD displays
drm/amd/amdgpu: post card if there is real hw resetting performed
drm/nouveau/tmr: provide backtrace when a timeout is hit
drm/nouveau/pci/g92: Fix rearm
drm/nouveau/drm/therm/fan: add a fallback if no fan control is specified in the vbios
drm/nouveau/hwmon: expose power_max and power_crit
..
As reported by Geert, remove the string so the user does not see this
config option. The option is explicitly selected only as a dependency of
in-kernel users.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Fixes: 44091d29f2 ("lib: Introduce priority array area manager")
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This introduces a infrastructure for management of linear priority
areas. Priority order in an array matters, however order of items inside
a priority group does not matter.
As an initial implementation, L-sort algorithm is used. It is quite
trivial. More advanced algorithm called P-sort will be introduced as a
follow-up. The infrastructure is prepared for other algos.
Alongside this, a testing module is introduced as well.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Several RDMA drivers (hfi1, qib and rxe) expect that ib_sge.addr
is a virtual address. Provide DMA mapping operations that are
suitable for these drivers.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Joerg Roedel <jroedel@suse.de>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Reduce the kernel size by only building dma_noop_ops for those
architectures that actually use it. This was suggested by
Christoph Hellwig.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Joerg Roedel <jroedel@suse.de>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Prime numbers are interesting for testing components that use multiplies
and divides, such as testing DRM's struct drm_mm alignment computations.
v2: Move to lib/, add selftest
v3: Fix initial constants (exclude 0/1 from being primes)
v4: More RCU markup to keep 0day/sparse happy
v5: Fix RCU unwind on module exit, add to kselftests
v6: Tidy computation of bitmap size
v7: for_each_prime_number_from()
v8: Compose small-primes using BIT() for easier verification
v9: Move rcu dance entirely into callers.
v10: Improve quote for Betrand's Postulate (aka Chebyshev's theorem)
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Lukas Wunner <lukas@wunner.de>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161222144514.3911-1-chris@chris-wilson.co.uk
Merge updates from Andrew Morton:
- fsnotify updates
- ocfs2 updates
- all of MM
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (127 commits)
console: don't prefer first registered if DT specifies stdout-path
cred: simpler, 1D supplementary groups
CREDITS: update Pavel's information, add GPG key, remove snail mail address
mailmap: add Johan Hovold
.gitattributes: set git diff driver for C source code files
uprobes: remove function declarations from arch/{mips,s390}
spelling.txt: "modeled" is spelt correctly
nmi_backtrace: generate one-line reports for idle cpus
arch/tile: adopt the new nmi_backtrace framework
nmi_backtrace: do a local dump_stack() instead of a self-NMI
nmi_backtrace: add more trigger_*_cpu_backtrace() methods
min/max: remove sparse warnings when they're nested
Documentation/filesystems/proc.txt: add more description for maps/smaps
mm, proc: fix region lost in /proc/self/smaps
proc: fix timerslack_ns CAP_SYS_NICE check when adjusting self
proc: add LSM hook checks to /proc/<tid>/timerslack_ns
proc: relax /proc/<tid>/timerslack_ns capability requirements
meminfo: break apart a very long seq_printf with #ifdefs
seq/proc: modify seq_put_decimal_[u]ll to take a const char *, not char
proc: faster /proc/*/status
...
This came to light when implementing native 64-bit atomics for ARCv2.
The atomic64 self-test code uses CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
to check whether atomic64_dec_if_positive() is available. It seems it
was needed when not every arch defined it. However as of current code
the Kconfig option seems needless
- for CONFIG_GENERIC_ATOMIC64 it is auto-enabled in lib/Kconfig and a
generic definition of API is present lib/atomic64.c
- arches with native 64-bit atomics select it in arch/*/Kconfig and
define the API in their headers
So I see no point in keeping the Kconfig option
Compile tested for:
- blackfin (CONFIG_GENERIC_ATOMIC64)
- x86 (!CONFIG_GENERIC_ATOMIC64)
- ia64
Link: http://lkml.kernel.org/r/1473703083-8625-3-git-send-email-vgupta@synopsys.com
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Helge Deller <deller@gmx.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Chris Metcalf <cmetcalf@mellanox.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Zhaoxiu Zeng <zhaoxiu.zeng@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Ming Lin <ming.l@ssi.samsung.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Borislav Petkov <bp@suse.de>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Srinivasarao P
Vincenzo Frascino
Yogesh Lal
Andy Shevchenko
Coly Li
Linus Torvalds
Mauro Carvalho Chehab
Christoph Hellwig
Dan Williams
Matt Redfearn
Zhichang Yuan
Bart Van Assche
Geert Uytterhoeven
Rob Herring
Palmer Dabbelt
Matthew Wilcox
Robin Murphy
Nick Terrell
Jeremy Kerr
Dave Airlie
Jiri Pirko
Bart Van Assche
Chris Wilson
Vineet Gupta