d4414bc0e93d8da170fd0fc9fef65fe84015677d
254 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Lucas Wei
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d5dd9058c9 |
Revert "mm/Kconfig: forcing allocators to return ZONE_DMA32 memory"
This reverts commit
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Lucas Wei
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e7e6a26ceb |
Merge LA.UM.9.12.R2.10.00.00.685.039 via branch 'qcom-msm-4.19-7250' into android-msm-pixel-4.19
Conflicts: modified: arch/arm64/configs/redbull_defconfig modified: arch/arm64/configs/vendor/kona_defconfig modified: arch/arm64/configs/vendor/lito_defconfig modified: arch/arm64/include/asm/traps.h modified: arch/arm64/kernel/smp.c modified: arch/arm64/mm/dma-mapping.c modified: arch/arm64/mm/fault.c modified: drivers/android/binder.c modified: drivers/base/power/wakeup.c modified: drivers/bus/mhi/core/mhi_main.c modified: drivers/clk/clk.c modified: drivers/clocksource/arm_arch_timer.c modified: drivers/cpuidle/lpm-levels.c modified: drivers/crypto/msm/qcedev.c modified: drivers/devfreq/governor_memlat_trace.h modified: drivers/dma-buf/dma-buf.c modified: drivers/gpu/Makefile modified: drivers/gpu/drm/drm_dp_mst_topology.c modified: drivers/gpu/drm/drm_edid.c modified: drivers/gpu/msm/Kconfig modified: drivers/gpu/msm/kgsl.c modified: drivers/gpu/msm/kgsl_sharedmem.c modified: drivers/hwtracing/coresight/coresight-etm-perf.c modified: drivers/hwtracing/coresight/coresight-tmc-etr.c modified: drivers/iommu/arm-smmu.c modified: drivers/iommu/io-pgtable-arm.c modified: drivers/iommu/io-pgtable-fast.c modified: drivers/iommu/io-pgtable.c modified: drivers/iommu/iommu.c modified: drivers/leds/leds-qpnp-flash-v2.c modified: drivers/misc/Kconfig modified: drivers/misc/qseecom.c modified: drivers/mmc/core/Kconfig modified: drivers/mmc/core/block.c modified: drivers/mmc/host/cqhci-crypto-qti.c modified: drivers/mmc/host/cqhci-crypto.c modified: drivers/mmc/host/cqhci.c modified: drivers/mmc/host/sdhci-msm.c modified: drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c modified: drivers/net/wireless/ath/wil6210/interrupt.c modified: drivers/net/wireless/ath/wil6210/wmi.c modified: drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service.c modified: drivers/power/supply/power_supply_sysfs.c modified: drivers/power/supply/qcom/Kconfig modified: drivers/power/supply/qcom/Makefile modified: drivers/power/supply/qcom/qg-core.h modified: drivers/power/supply/qcom/qpnp-qg.c modified: drivers/power/supply/qcom/qpnp-smb5.c modified: drivers/power/supply/qcom/smb5-lib.c modified: drivers/power/supply/qcom/smb5-lib.h modified: drivers/regulator/core.c modified: drivers/regulator/proxy-consumer.c modified: drivers/scsi/ufs/ufs_quirks.h modified: drivers/scsi/ufs/ufshcd.c modified: drivers/soc/qcom/icnss.c modified: drivers/soc/qcom/minidump_log.c modified: drivers/soc/qcom/watchdog_v2.c modified: drivers/spi/spi-geni-qcom.c modified: drivers/staging/android/ion/Makefile modified: drivers/staging/android/ion/ion.c modified: drivers/thermal/cpu_cooling.c modified: drivers/thermal/of-thermal.c modified: drivers/thermal/thermal_core.c modified: drivers/tty/serial/Kconfig modified: drivers/tty/serial/Makefile modified: drivers/tty/serial/msm_geni_serial.c modified: drivers/usb/core/usb.c modified: drivers/usb/dwc3/gadget.c modified: drivers/usb/dwc3/gadget.h modified: drivers/usb/gadget/composite.c modified: drivers/usb/gadget/epautoconf.c modified: drivers/usb/gadget/udc/core.c modified: drivers/usb/host/xhci.c modified: fs/crypto/crypto.c modified: fs/crypto/keysetup.c modified: fs/crypto/keysetup_v1.c modified: fs/f2fs/checkpoint.c modified: fs/f2fs/data.c modified: fs/f2fs/f2fs.h modified: fs/f2fs/node.c modified: fs/incfs/Kconfig modified: fs/incfs/data_mgmt.c modified: fs/incfs/data_mgmt.h modified: fs/incfs/vfs.c modified: fs/proc/task_mmu.c modified: include/drm/drm_connector.h modified: include/drm/drm_dp_mst_helper.h modified: include/linux/clk-provider.h modified: include/linux/dma-buf.h modified: include/linux/dma-mapping.h modified: include/linux/fs.h modified: include/linux/io-pgtable.h modified: include/linux/iommu.h modified: include/linux/mm.h modified: include/linux/mm_types.h modified: include/linux/mmc/host.h modified: include/linux/mmzone.h modified: include/linux/perf_event.h modified: include/linux/power_supply.h modified: include/linux/pwm.h modified: include/linux/regulator/driver.h modified: include/linux/rwsem.h modified: include/linux/sched.h modified: include/linux/sched/signal.h modified: include/linux/sched/sysctl.h modified: include/linux/sched/topology.h modified: include/linux/sched/user.h modified: include/linux/thermal.h modified: include/linux/usb.h modified: include/linux/usb/gadget.h modified: include/linux/usb/hcd.h modified: include/linux/vm_event_item.h modified: include/net/cfg80211.h modified: include/scsi/scsi_device.h modified: include/soc/qcom/minidump.h modified: include/soc/qcom/qmi_rmnet.h modified: include/soc/qcom/socinfo.h modified: include/trace/events/power.h modified: include/uapi/drm/drm_mode.h modified: include/uapi/linux/coresight-stm.h modified: include/uapi/linux/ip.h modified: include/uapi/linux/nl80211.h modified: include/uapi/linux/videodev2.h modified: kernel/dma/mapping.c modified: kernel/dma/removed.c modified: kernel/panic.c modified: kernel/sched/cpupri.c modified: kernel/sched/cpupri.h modified: kernel/sched/fair.c modified: kernel/sched/rt.c modified: kernel/sched/sched.h modified: kernel/sched/walt.h modified: kernel/sysctl.c modified: mm/Kconfig modified: mm/compaction.c modified: mm/oom_kill.c modified: mm/page_alloc.c modified: mm/vmalloc.c modified: mm/vmscan.c modified: net/qrtr/qrtr.c modified: net/wireless/nl80211.c modified: net/wireless/scan.c modified: sound/core/init.c modified: sound/soc/soc-core.c modified: sound/usb/card.c modified: sound/usb/pcm.c modified: sound/usb/pcm.h modified: sound/usb/usbaudio.h Bug: 172988823 Bug: 173092548 Signed-off-by: Lucas Wei <lucaswei@google.com> Change-Id: I9c86e3a0309b7078e7640788c00172c6e9b4cf67 |
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Asha Magadi Venkateshamurthy
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07141d4081 |
mm/Kconfig: forcing allocators to return ZONE_DMA32 memory
Add a new config item, CONFIG_FORCE_ALLOC_FROM_DMA_ZONE, which can be used to optionally force certain allocators to always return memory from ZONE_DMA32. This option helps ensure that clients who require ZONE_DMA32 memory are always using ZONE_DMA32 memory. Change-Id: Id2d36214307789f27aa775c2bef2dab5047c4ff0 Signed-off-by: Praveen Kurapati <pkurapat@codeaurora.org> Signed-off-by: Liam Mark <lmark@codeaurora.org> Signed-off-by: Patrick Daly <pdaly@codeaurora.org> Signed-off-by: Sudarshan Rajagopalan <sudaraja@codeaurora.org> Signed-off-by: Asha Magadi Venkateshamurthy <amagad@codeaurora.org> |
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Srinivasarao P
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90264576e2 |
Merge android-4.19-stable.125 (a483478) into msm-4.19
* 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>
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||
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Minchan Kim
|
6dd6325deb |
mm: introduce per-process mm event tracking feature
Linux supports /proc/meminfo and /proc/vmstat stats as memory health metric.
Android uses them too. If user see something goes wrong(e.g., sluggish, jank)
on their system, they can capture and report system state to developers
for debugging.
It shows memory stat at the moment the bug is captured. However, it’s
not enough to investigate application's jank problem caused by memory
shortage. Because
1. It just shows event count which doesn’t quantify the latency of the
application well. Jank could happen by various reasons and one of simple
scenario is frame drop for a second. App should draw the frame every 16ms
interval. Just number of stats(e.g., allocstall or pgmajfault) couldn't
represnt how many of time the app spends for handling the event.
2. At bugreport, dump with vmstat and meminfo is never helpful because it's
too late to capture the moment when the problem happens.
When the user catch up the problem and try to capture the system state,
the problem has already gone.
3. Although we could capture MM stat at the moment bug happens, it couldn't
be helpful because MM stats are usually very flucuate so we need historical
data rather than one-time snapshot to see MM trend.
To solve above problems, this patch introduces per-process, light-weight,
mm event stat. Basically, it tracks minor/major faults, reclaim and compaction
latency of each process as well as event count and record the data into global
buffer.
To compromise memory overhead, it doesn't record every MM event of the process
to the buffer but just drain accumuated stats every 0.5sec interval to buffer.
If there isn't any event, it just skips the recording.
For latency data, it keeps average/max latency of each event in that period
With that, we could keep useful information with small buffer so that
we couldn't miss precious information any longer although the capture time
is rather late. This patch introduces basic facility of MM event stat.
After all patches in this patchset are applied, outout format is as follows,
dumpstate can use it for VM debugging in future.
<...>-1665 [001] d... 217.575173: mm_event_record: min_flt count=203 avg_lat=3 max_lat=58
<...>-1665 [001] d... 217.575183: mm_event_record: maj_flt count=1 avg_lat=1994 max_lat=1994
<...>-1665 [001] d... 217.575184: mm_event_record: kern_alloc count=227 avg_lat=0 max_lat=0
<...>-626 [000] d... 217.578096: mm_event_record: kern_alloc count=4 avg_lat=0 max_lat=0
<...>-6547 [000] .... 217.581913: mm_event_record: min_flt count=7 avg_lat=7 max_lat=20
<...>-6547 [000] .... 217.581955: mm_event_record: kern_alloc count=4 avg_lat=0 max_lat=0
This feature uses event trace for output buffer so that we could use all of
general benefit of event trace(e.g., buffer size management, filtering and
so on). To prevent overflow of the ring buffer by other random event race,
highly suggest that create separate instance of tracing
on /sys/kernel/debug/tracing/instances/
I had a concern of adding overhead. Actually, major|compaction/reclaim
are already heavy cost so it should be not a concern. Rather than,
minor fault and kern alloc would be severe so I tested a micro benchmark
to measure minor page fault overhead.
Test scenario is create 40 threads and each of them does minor
page fault for 25M range(ranges are not overwrapped).
I didn't see any noticible regression.
Base:
fault/wsec avg: 758489.8288
minor faults=13123118, major faults=0 ctx switch=139234
User System Wall fault/wsec
39.55s 41.73s 17.49s 749995.768
minor faults=13123135, major faults=0 ctx switch=139627
User System Wall fault/wsec
34.59s 41.61s 16.95s 773906.976
minor faults=13123061, major faults=0 ctx switch=139254
User System Wall fault/wsec
39.03s 41.55s 16.97s 772966.334
minor faults=13123131, major faults=0 ctx switch=139970
User System Wall fault/wsec
36.71s 42.12s 17.04s 769941.019
minor faults=13123027, major faults=0 ctx switch=138524
User System Wall fault/wsec
42.08s 42.24s 18.08s 725639.047
Base + MM event + event trace enable:
fault/wsec avg: 759626.1488
minor faults=13123488, major faults=0 ctx switch=140303
User System Wall fault/wsec
37.66s 42.21s 17.48s 750414.257
minor faults=13123066, major faults=0 ctx switch=138119
User System Wall fault/wsec
36.77s 42.14s 17.49s 750010.107
minor faults=13123505, major faults=0 ctx switch=140021
User System Wall fault/wsec
38.51s 42.50s 17.54s 748022.219
minor faults=13123431, major faults=0 ctx switch=138517
User System Wall fault/wsec
36.74s 41.49s 17.03s 770255.610
minor faults=13122955, major faults=0 ctx switch=137174
User System Wall fault/wsec
40.68s 40.97s 16.83s 779428.551
Bug: 80168800
Bug: 116825053
Bug: 153442668
Test: boot
Change-Id: I4e69c994f47402766481c58ab5ec2071180964b8
Signed-off-by: Minchan Kim <minchan@google.com>
(cherry picked from commit 04ff5ec537a5f9f546dcb32257d8fbc1f4d9ca2d)
Signed-off-by: Martin Liu <liumartin@google.com>
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||
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Martin Liu
|
afb52653fc |
Revert "mm: oom-kill: Add lmk_kill possible for ULMK"
This reverts commit
|
||
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Martin Liu
|
8778d6913d |
Revert "mm: cma: make writeable CMA debugfs optional"
This reverts commit
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||
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Minchan Kim
|
235453b766 |
mm: per-process reclaim
These day, there are many platforms available in the embedded market and they are smarter than kernel which has very limited information about working set so they want to involve memory management more heavily like android's lowmemory killer and ashmem or recent many lowmemory notifier. One of the simple imagine scenario about userspace's intelligence is that platform can manage tasks as forground and background so it would be better to reclaim background's task pages for end-user's *responsibility* although it has frequent referenced pages. This patch adds new knob "reclaim under proc/<pid>/" so task manager can reclaim any target process anytime, anywhere. It could give another method to platform for using memory efficiently. It can avoid process killing for getting free memory, which was really terrible experience because I lost my best score of game I had ever after I switch the phone call while I enjoyed the game. Reclaim file-backed pages only. echo file > /proc/PID/reclaim Reclaim anonymous pages only. echo anon > /proc/PID/reclaim Reclaim all pages echo all > /proc/PID/reclaim Bug: 131016077 Bug: 153444106 Test: boot (cherry picked from 18c2af05a553f17d354b88b3a45dadc114c8c72c) Change-Id: I99b51544f79202c097214d3856678cac4449a743 Signed-off-by: Tim Murray <timmurray@google.com> Signed-off-by: Minchan Kim <minchan@kernel.org> Signed-off-by: Martin Liu <liumartin@google.com> |
||
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Martin Liu
|
ced40b3dda |
Revert "mm: Per process reclaim"
This reverts commit
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||
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Martin Liu
|
81a37dab53 |
Revert "mm: Support address range reclaim"
This reverts commit
|
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Martin Liu
|
ef36c60fe7 |
mm: Revert previous mm revert list
This commit reverts e799c1b10c54...cfb042c6c5d1 Reason for revert: unblock GKI Bug: 140544941 Test: boot Change-Id: I4ebe6c01918788cdc2468ceabf101ef7c3e3c452 Signed-off-by: Martin Liu <liumartin@google.com> |
||
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Martin Liu
|
6d8bd4f119 |
Revert "mm: Per process reclaim"
This reverts commit
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Minchan Kim
|
df7d30daf8 |
Revert "mm: Support address range reclaim"
This reverts commit
|
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Minchan Kim
|
4a7f0b329a |
Revert "mm: oom-kill: Add lmk_kill possible for ULMK"
This reverts commit
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Minchan Kim
|
1249b12d4f |
Revert "mm: cma: make writeable CMA debugfs optional"
This reverts commit
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lucaswei
|
37494b54ec |
Revert none upstream mm patches
Revert below patches:
commit 91b3c389de27 ("Revert "mm: slub: reinitialize random sequence cache on slab object update"")
commit eb5f301ee178 ("Revert "mm: Kconfig: Add support for config size of purging vmap_area"")
commit fde987e0a399 ("Revert "mm/vmalloc.c: increase vm area range in __vmalloc_node"")
commit caaf10da7bf6 ("Revert "mm: page_alloc: Add debug log in free_reserved_area for static memory"")
commit 48f9b95d30be ("Revert "ARM64: mm: Add log in fixmap_remap_fdt for static memory"")
commit d1b8158a9b02 ("Revert "arm64: mm: improve the mem-offline device node availability check"")
Bug: 150109901
Bug: 149799837
Change-Id: I24007721b5f78223a8d2f25dd515bfb7094fa5e2
Signed-off-by: lucaswei <lucaswei@google.com>
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Minchan Kim
|
14ede71790 |
ANDROID: GKI: add fields from per-process mm event tracking feature
mm_event feature exports mm_event_count function and adds new fields in the task_struct. Fix ABI diffs by adding the necessary padding. Bug: 80168800 Bug: 116825053 Bug: 153442668 Test: boot Change-Id: I4e69c994f47402766481c58ab5ec2071180964b8 Signed-off-by: Minchan Kim <minchan@google.com> (cherry picked from commit 04ff5ec537a5f9f546dcb32257d8fbc1f4d9ca2d) Signed-off-by: Martin Liu <liumartin@google.com> [surenb: cherry picked and trimmed the original patch to include only necessary changes to resolve ABI diff for task_struct and mm_event_count, changed enum mm_event_type to contain the final members] Bug: 149182139 Test: build and boot Signed-off-by: Suren Baghdasaryan <surenb@google.com> Change-Id: Iacdba61298ba15fc71b46e0323b4160f174300b7 |
||
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Zhenhua Huang
|
00af848487 |
mm: Kconfig: Add support for config size of purging vmap_area
This size is the maximum amount of virtual address space we gather up before attempting to purge with a TLB flush. It is 128M in most cases. With repeated and high size vmalloc operations, it may easily generate more fragments. This is wasting limited vmalloc area, for 32bits. So make it configable and the default multiplier as 8, 32bits only. Change-Id: I68a75acb16d3cff05f8b13c05ae78922269e219f Signed-off-by: Zhenhua Huang <zhenhuah@codeaurora.org> |
||
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Prakash Gupta
|
76adf14857 |
mm: cma: make writeable CMA debugfs optional
Make writeable CMA debugfs optional. This will allow exposing readonly CMA debugfs entries for stats. Change-Id: I35cbaa11df5a1d8bb4a2496fcc1b6166ce64abf0 Signed-off-by: Prakash Gupta <guptap@codeaurora.org> |
||
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Ivaylo Georgiev
|
e09e20aa23 |
Merge android-4.19.51 (d1f7f3b) into msm-4.19
* refs/heads/tmp-d1f7f3b:
Linux 4.19.51
ALSA: seq: Cover unsubscribe_port() in list_mutex
drm/vc4: fix fb references in async update
ovl: support stacked SEEK_HOLE/SEEK_DATA
ovl: check the capability before cred overridden
Revert "drm/nouveau: add kconfig option to turn off nouveau legacy contexts. (v3)"
Revert "Bluetooth: Align minimum encryption key size for LE and BR/EDR connections"
percpu: do not search past bitmap when allocating an area
gpio: vf610: Do not share irq_chip
soc: renesas: Identify R-Car M3-W ES1.3
usb: typec: fusb302: Check vconn is off when we start toggling
ARM: exynos: Fix undefined instruction during Exynos5422 resume
pwm: Fix deadlock warning when removing PWM device
ARM: dts: exynos: Always enable necessary APIO_1V8 and ABB_1V8 regulators on Arndale Octa
pwm: tiehrpwm: Update shadow register for disabling PWMs
dmaengine: idma64: Use actual device for DMA transfers
ice: Add missing case in print_link_msg for printing flow control
gpio: gpio-omap: add check for off wake capable gpios
PCI: xilinx: Check for __get_free_pages() failure
block, bfq: increase idling for weight-raised queues
video: imsttfb: fix potential NULL pointer dereferences
video: hgafb: fix potential NULL pointer dereference
scsi: qla2xxx: Reset the FCF_ASYNC_{SENT|ACTIVE} flags
PCI: rcar: Fix 64bit MSI message address handling
PCI: rcar: Fix a potential NULL pointer dereference
net: hns3: return 0 and print warning when hit duplicate MAC
power: supply: max14656: fix potential use-before-alloc
platform/x86: intel_pmc_ipc: adding error handling
ARM: OMAP2+: pm33xx-core: Do not Turn OFF CEFUSE as PPA may be using it
drm/amd/display: Use plane->color_space for dpp if specified
PCI: rpadlpar: Fix leaked device_node references in add/remove paths
ARM: dts: imx6qdl: Specify IMX6QDL_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6ul: Specify IMX6UL_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx7d: Specify IMX7D_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6sll: Specify IMX6SLL_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ahb" clock to SDMA
ARM: dts: imx53: Specify IMX5_CLK_IPG as "ahb" clock to SDMA
ARM: dts: imx50: Specify IMX5_CLK_IPG as "ahb" clock to SDMA
ARM: dts: imx51: Specify IMX5_CLK_IPG as "ahb" clock to SDMA
soc: rockchip: Set the proper PWM for rk3288
clk: rockchip: Turn on "aclk_dmac1" for suspend on rk3288
soc: mediatek: pwrap: Zero initialize rdata in pwrap_init_cipher
PCI: keystone: Prevent ARM32 specific code to be compiled for ARM64
platform/chrome: cros_ec_proto: check for NULL transfer function
i40e: Queues are reserved despite "Invalid argument" error
x86/PCI: Fix PCI IRQ routing table memory leak
net: thunderbolt: Unregister ThunderboltIP protocol handler when suspending
switchtec: Fix unintended mask of MRPC event
iommu/arm-smmu-v3: Don't disable SMMU in kdump kernel
vfio: Fix WARNING "do not call blocking ops when !TASK_RUNNING"
nfsd: avoid uninitialized variable warning
nfsd: allow fh_want_write to be called twice
fuse: retrieve: cap requested size to negotiated max_write
nvmem: sunxi_sid: Support SID on A83T and H5
nvmem: core: fix read buffer in place
ALSA: hda - Register irq handler after the chip initialization
netfilter: nf_flow_table: fix netdev refcnt leak
netfilter: nf_flow_table: check ttl value in flow offload data path
nvme-pci: shutdown on timeout during deletion
nvme-pci: unquiesce admin queue on shutdown
PCI: designware-ep: Use aligned ATU window for raising MSI interrupts
misc: pci_endpoint_test: Fix test_reg_bar to be updated in pci_endpoint_test
iommu/vt-d: Set intel_iommu_gfx_mapped correctly
blk-mq: move cancel of requeue_work into blk_mq_release
watchdog: fix compile time error of pretimeout governors
watchdog: imx2_wdt: Fix set_timeout for big timeout values
netfilter: nf_tables: fix base chain stat rcu_dereference usage
mips: Make sure dt memory regions are valid
netfilter: nf_conntrack_h323: restore boundary check correctness
netfilter: nf_flow_table: fix missing error check for rhashtable_insert_fast
mmc: mmci: Prevent polling for busy detection in IRQ context
ovl: do not generate duplicate fsnotify events for "fake" path
PCI: dwc: Free MSI IRQ page in dw_pcie_free_msi()
PCI: dwc: Free MSI in dw_pcie_host_init() error path
uml: fix a boot splat wrt use of cpu_all_mask
configfs: fix possible use-after-free in configfs_register_group
percpu: remove spurious lock dependency between percpu and sched
f2fs: fix to do checksum even if inode page is uptodate
f2fs: fix to do sanity check on valid block count of segment
f2fs: fix to use inline space only if inline_xattr is enable
f2fs: fix to avoid panic in dec_valid_block_count()
f2fs: fix to clear dirty inode in error path of f2fs_iget()
f2fs: fix to do sanity check on free nid
f2fs: fix to avoid panic in f2fs_remove_inode_page()
f2fs: fix to avoid panic in f2fs_inplace_write_data()
f2fs: fix to avoid panic in do_recover_data()
ntp: Allow TAI-UTC offset to be set to zero
mailbox: stm32-ipcc: check invalid irq
pwm: meson: Use the spin-lock only to protect register modifications
EDAC/mpc85xx: Prevent building as a module
bpf: fix undefined behavior in narrow load handling
drm/nouveau/kms/gv100-: fix spurious window immediate interlocks
objtool: Don't use ignore flag for fake jumps
drm/bridge: adv7511: Fix low refresh rate selection
drm/nouveau/kms/gf119-gp10x: push HeadSetControlOutputResource() mthd when encoders change
perf/x86/intel: Allow PEBS multi-entry in watermark mode
mfd: twl6040: Fix device init errors for ACCCTL register
drm/nouveau/disp/dp: respect sink limits when selecting failsafe link configuration
mfd: intel-lpss: Set the device in reset state when init
mfd: tps65912-spi: Add missing of table registration
drivers: thermal: tsens: Don't print error message on -EPROBE_DEFER
thermal: rcar_gen3_thermal: disable interrupt in .remove
kernel/sys.c: prctl: fix false positive in validate_prctl_map()
mm/slab.c: fix an infinite loop in leaks_show()
mm/cma_debug.c: fix the break condition in cma_maxchunk_get()
mm: page_mkclean vs MADV_DONTNEED race
mm/cma.c: fix the bitmap status to show failed allocation reason
initramfs: free initrd memory if opening /initrd.image fails
mm/cma.c: fix crash on CMA allocation if bitmap allocation fails
mem-hotplug: fix node spanned pages when we have a node with only ZONE_MOVABLE
hugetlbfs: on restore reserve error path retain subpool reservation
mm/hmm: select mmu notifier when selecting HMM
ARM: prevent tracing IPI_CPU_BACKTRACE
drm/pl111: Initialize clock spinlock early
ipc: prevent lockup on alloc_msg and free_msg
sysctl: return -EINVAL if val violates minmax
fs/fat/file.c: issue flush after the writeback of FAT
rapidio: fix a NULL pointer dereference when create_workqueue() fails
x86: Fix RETPOLINE_CFLAGS check
BACKPORT: kheaders: Do not regenerate archive if config is not changed
BACKPORT: kheaders: Move from proc to sysfs
BACKPORT: Provide in-kernel headers to make extending kernel easier
UPSTREAM: binder: check for overflow when alloc for security context
Conflicts:
arch/arm/kernel/smp.c
Change-Id: I3ea68f5be5910b6ae24d16194db149c24c36da36
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
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||
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Jérôme Glisse
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85e1a6c4b3 |
mm/hmm: select mmu notifier when selecting HMM
[ Upstream commit 734fb89968900b5c5f8edd5038bd4cdeab8c61d2 ] To avoid random config build issue, select mmu notifier when HMM is selected. In any cases when HMM get selected it will be by users that will also wants the mmu notifier. Link: http://lkml.kernel.org/r/20190403193318.16478-2-jglisse@redhat.com Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Acked-by: Balbir Singh <bsingharora@gmail.com> Cc: Ralph Campbell <rcampbell@nvidia.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Dan Carpenter <dan.carpenter@oracle.com> Cc: Ira Weiny <ira.weiny@intel.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Souptick Joarder <jrdr.linux@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Patrick Daly
|
aa9e75a9ff |
mm: oom-kill: Add lmk_kill possible for ULMK
While ULMK is active, prevent OOM for order <= COSTLY_ORDER pages. No special actions are taken for larger orders. Change-Id: I4ccba1b71155947569acc3d88ae2027e3b2e0620 Signed-off-by: Patrick Daly <pdaly@codeaurora.org> |
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Minchan Kim
|
635a7edf36 |
mm: Support address range reclaim
This patch adds address range reclaim of a process. The requirement is following as, Like webkit1, it uses a address space for handling multi tabs. IOW, it uses *one* process model so all tabs shares address space of the process. In such scenario, per-process reclaim is rather coarse-grained so this patch supports more fine-grained reclaim for being able to reclaim target address range of the process. For reclaim target range, you should use following format. echo [addr] [size-byte] > /proc/pid/reclaim The addr should be page-aligned. So now reclaim konb's interface is following as. echo file > /proc/pid/reclaim reclaim file-backed pages only echo anon > /proc/pid/reclaim reclaim anonymous pages only echo all > /proc/pid/reclaim reclaim all pages echo 0x100000 8K > /proc/pid/reclaim reclaim pages in (0x100000 - 0x102000) Change-Id: I111131d31be1cfcfa246617b634a9a8bc4078098 Signed-off-by: Minchan Kim <minchan@kernel.org> Patch-mainline: linux-mm @ 9 May 2013 08:39:01 [vinmenon@codeaurora.org: trivial merge conflict fixes] Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org> |
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Minchan Kim
|
fd3a0c0194 |
mm: Per process reclaim
These day, there are many platforms available in the embedded market and they are smarter than kernel which has very limited information about working set so they want to involve memory management more heavily like android's lowmemory killer and ashmem or recent many lowmemory notifier. One of the simple imagine scenario about userspace's intelligence is that platform can manage tasks as forground and background so it would be better to reclaim background's task pages for end-user's *responsibility* although it has frequent referenced pages. This patch adds new knob "reclaim under proc/<pid>/" so task manager can reclaim any target process anytime, anywhere. It could give another method to platform for using memory efficiently. It can avoid process killing for getting free memory, which was really terrible experience because I lost my best score of game I had ever after I switch the phone call while I enjoyed the game. Reclaim file-backed pages only. echo file > /proc/PID/reclaim Reclaim anonymous pages only. echo anon > /proc/PID/reclaim Reclaim all pages echo all > /proc/PID/reclaim Change-Id: Iabdb7bc2ef3dc4d94e3ea005fbe18f4cd06739ab Signed-off-by: Minchan Kim <minchan@kernel.org> Patch-mainline: linux-mm @ 9 May 2013 16:21:24 [vinmenon@codeaurora.org: merge conflict fixes, minor tweak of the commit msg] Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org> |
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qctecmdr Service
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a5322e5b16 | Merge "mm: introduce CONFIG_SPECULATIVE_PAGE_FAULT" | ||
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Patrick Daly
|
b066272d21 |
mm: vmscan: support equal reclaim for anon and file pages
When performing memory reclaim support treating anonymous and file backed pages equally. Swapping anonymous pages out to memory can be efficient enough to justify treating anonymous and file backed pages equally. CRs-Fixed: 648984 Change-Id: I6315b8557020d1e27a34225bb9cefbef1fb43266 Signed-off-by: Liam Mark <lmark@codeaurora.org> Signed-off-by: Patrick Daly <pdaly@codeaurora.org> Signed-off-by: Sudarshan Rajagopalan <sudaraja@codeaurora.org> [swatsrid@codeaurora.org: Fix trivial merge conflicts] Signed-off-by: Swathi Sridhar <swatsrid@codeaurora.org> |
||
|
Laurent Dufour
|
fb1b53554c |
mm: introduce CONFIG_SPECULATIVE_PAGE_FAULT
This configuration variable will be used to build the code needed to handle speculative page fault. By default it is turned off, and activated depending on architecture support, SMP and MMU. Suggested-by: Thomas Gleixner <tglx@linutronix.de> Suggested-by: David Rientjes <rientjes@google.com> Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com> Change-Id: I17123124ec0667a0f0af741a740e5219d278620c Patch-mainline: linux-mm @ Tue, 17 Apr 2018 16:33:07 [vinmenon@codeaurora.org: trivial merge conflict fixes] Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org> |
||
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Sudarshan Rajagopalan
|
da65cea8fd |
mm/memory_hotplug: Add hot-added memory blocks to ZONE_MOVABLE type
When onlining memory blocks, this option helps to add the target memory block to ZONE_MOVABLE zone type. For successful offlining, these memory blocks should belong to 'ZONE_MOVABLE' since it carries only movable pages. When this option is not set, the default zone policy is to add the blocks to 'ZONE_NORMAL' which may pin pages. Change-Id: I7f38a07d3c6817141ec8cce3a910fa7d7d91712d Signed-off-by: Sudarshan Rajagopalan <sudaraja@codeaurora.org> |
||
|
Arun KS
|
1697c0c48c |
mm/Kconfig: Enable MEMORY_HOTPLUG for arm64
Add arm64 to the list of architectures which supports memory hotplug. Change-Id: Iefeb8294bf06eaebb17a3b3aa8b33bb3b7133099 Signed-off-by: Arun KS <arunks@codeaurora.org> Signed-off-by: Srivatsa Vaddagiri <vatsa@codeaurora.org> Signed-off-by: Sudarshan Rajagopalan <sudaraja@codeaurora.org> |
||
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Pasha Tatashin
|
889c695d41 |
mm: disable deferred struct page for 32-bit arches
Deferred struct page init is needed only on systems with large amount of
physical memory to improve boot performance. 32-bit systems do not
benefit from this feature.
Jiri reported a problem where deferred struct pages do not work well with
x86-32:
[ 0.035162] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.035725] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.036269] Initializing CPU#0
[ 0.036513] Initializing HighMem for node 0 (00036ffe:0007ffe0)
[ 0.038459] page:f6780000 is uninitialized and poisoned
[ 0.038460] raw: ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff
[ 0.039509] page dumped because: VM_BUG_ON_PAGE(1 && PageCompound(page))
[ 0.040038] ------------[ cut here ]------------
[ 0.040399] kernel BUG at include/linux/page-flags.h:293!
[ 0.040823] invalid opcode: 0000 [#1] SMP PTI
[ 0.041166] CPU: 0 PID: 0 Comm: swapper Not tainted 4.19.0-rc1_pt_jiri #9
[ 0.041694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-20171110_100015-anatol 04/01/2014
[ 0.042496] EIP: free_highmem_page+0x64/0x80
[ 0.042839] Code: 13 46 d8 c1 e8 18 5d 83 e0 03 8d 04 c0 c1 e0 06 ff 80 ec 5f 44 d8 c3 8d b4 26 00 00 00 00 ba 08 65 28 d8 89 d8 e8 fc 71 02 00 <0f> 0b 8d 76 00 8d bc 27 00 00 00 00 ba d0 b1 26 d8 89 d8 e8 e4 71
[ 0.044338] EAX: 0000003c EBX: f6780000 ECX: 00000000 EDX: d856cbe8
[ 0.044868] ESI: 0007ffe0 EDI: d838df20 EBP: d838df00 ESP: d838defc
[ 0.045372] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 EFLAGS: 00210086
[ 0.045913] CR0: 80050033 CR2: 00000000 CR3: 18556000 CR4: 00040690
[ 0.046413] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 0.046913] DR6: fffe0ff0 DR7: 00000400
[ 0.047220] Call Trace:
[ 0.047419] add_highpages_with_active_regions+0xbd/0x10d
[ 0.047854] set_highmem_pages_init+0x5b/0x71
[ 0.048202] mem_init+0x2b/0x1e8
[ 0.048460] start_kernel+0x1d2/0x425
[ 0.048757] i386_start_kernel+0x93/0x97
[ 0.049073] startup_32_smp+0x164/0x168
[ 0.049379] Modules linked in:
[ 0.049626] ---[ end trace 337949378db0abbb ]---
We free highmem pages before their struct pages are initialized:
mem_init()
set_highmem_pages_init()
add_highpages_with_active_regions()
free_highmem_page()
.. Access uninitialized struct page here..
Because there is no reason to have this feature on 32-bit systems, just
disable it.
Link: http://lkml.kernel.org/r/20180831150506.31246-1-pavel.tatashin@microsoft.com
Fixes:
|
||
|
Huang Ying
|
14fef28414 |
mm, swap: make CONFIG_THP_SWAP depend on CONFIG_SWAP
CONFIG_THP_SWAP should depend on CONFIG_SWAP, because it's unreasonable
to optimize swapping for THP (Transparent Huge Page) without basic
swapping support.
In original code, when CONFIG_SWAP=n and CONFIG_THP_SWAP=y,
split_swap_cluster() will not be built because it is in swapfile.c, but
it will be called in huge_memory.c. This doesn't trigger a build error
in practice because the call site is enclosed by PageSwapCache(), which
is defined to be constant 0 when CONFIG_SWAP=n. But this is fragile and
should be fixed.
The comments are fixed too to reflect the latest progress.
Link: http://lkml.kernel.org/r/20180713021228.439-1-ying.huang@intel.com
Fixes:
|
||
|
Pavel Tatashin
|
2a3cb8baef |
mm/sparse: delete old sparse_init and enable new one
Rename new_sparse_init() to sparse_init() which enables it. Delete old sparse_init() and all the code that became obsolete with. [pasha.tatashin@oracle.com: remove unused sparse_mem_maps_populate_node()] Link: http://lkml.kernel.org/r/20180716174447.14529-6-pasha.tatashin@oracle.com Link: http://lkml.kernel.org/r/20180712203730.8703-6-pasha.tatashin@oracle.com Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com> Tested-by: Michael Ellerman <mpe@ellerman.id.au> [powerpc] Tested-by: Oscar Salvador <osalvador@suse.de> Reviewed-by: Oscar Salvador <osalvador@suse.de> Cc: Pasha Tatashin <Pavel.Tatashin@microsoft.com> Cc: Abdul Haleem <abdhalee@linux.vnet.ibm.com> Cc: Baoquan He <bhe@redhat.com> Cc: Daniel Jordan <daniel.m.jordan@oracle.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: David Rientjes <rientjes@google.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jan Kara <jack@suse.cz> Cc: Jérôme Glisse <jglisse@redhat.com> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: Michal Hocko <mhocko@kernel.org> Cc: Souptick Joarder <jrdr.linux@gmail.com> Cc: Steven Sistare <steven.sistare@oracle.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Wei Yang <richard.weiyang@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Mike Rapoport
|
d39f8fb4b7 |
mm: make DEFERRED_STRUCT_PAGE_INIT explicitly depend on SPARSEMEM
The deferred memory initialization relies on section definitions, e.g
PAGES_PER_SECTION, that are only available when CONFIG_SPARSEMEM=y on
most architectures.
Initially DEFERRED_STRUCT_PAGE_INIT depended on explicit
ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT configuration option, but since
the commit
|
||
|
Christoph Hellwig
|
59e0b520c7 |
kconfig: add a Memory Management options" menu
This moves all the options under a proper menu. Based on a patch from Randy Dunlap. Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> |
||
|
Linus Torvalds
|
7d3bf613e9 |
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
...
|
||
|
Dan Williams
|
b56845794e | Merge branch 'for-4.18/dax' into libnvdimm-for-next | ||
|
Laurent Dufour
|
3010a5ea66 |
mm: introduce ARCH_HAS_PTE_SPECIAL
Currently the PTE special supports is turned on in per architecture header files. Most of the time, it is defined in arch/*/include/asm/pgtable.h depending or not on some other per architecture static definition. This patch introduce a new configuration variable to manage this directly in the Kconfig files. It would later replace __HAVE_ARCH_PTE_SPECIAL. Here notes for some architecture where the definition of __HAVE_ARCH_PTE_SPECIAL is not obvious: arm __HAVE_ARCH_PTE_SPECIAL which is currently defined in arch/arm/include/asm/pgtable-3level.h which is included by arch/arm/include/asm/pgtable.h when CONFIG_ARM_LPAE is set. So select ARCH_HAS_PTE_SPECIAL if ARM_LPAE. powerpc __HAVE_ARCH_PTE_SPECIAL is defined in 2 files: - arch/powerpc/include/asm/book3s/64/pgtable.h - arch/powerpc/include/asm/pte-common.h The first one is included if (PPC_BOOK3S & PPC64) while the second is included in all the other cases. So select ARCH_HAS_PTE_SPECIAL all the time. sparc: __HAVE_ARCH_PTE_SPECIAL is defined if defined(__sparc__) && defined(__arch64__) which are defined through the compiler in sparc/Makefile if !SPARC32 which I assume to be if SPARC64. So select ARCH_HAS_PTE_SPECIAL if SPARC64 There is no functional change introduced by this patch. Link: http://lkml.kernel.org/r/1523433816-14460-2-git-send-email-ldufour@linux.vnet.ibm.com Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com> Suggested-by: Jerome Glisse <jglisse@redhat.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Acked-by: David Rientjes <rientjes@google.com> Cc: Michal Hocko <mhocko@kernel.org> Cc: "Aneesh Kumar K . V" <aneesh.kumar@linux.vnet.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Rich Felker <dalias@libc.org> Cc: David S. Miller <davem@davemloft.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Palmer Dabbelt <palmer@sifive.com> Cc: Albert Ou <albert@sifive.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: David Rientjes <rientjes@google.com> Cc: Robin Murphy <robin.murphy@arm.com> Cc: Christophe LEROY <christophe.leroy@c-s.fr> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
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Linus Torvalds
|
eeee3149aa |
Merge tag 'docs-4.18' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"There's been a fair amount of work in the docs tree this time around,
including:
- Extensive RST conversions and organizational work in the
memory-management docs thanks to Mike Rapoport.
- An update of Documentation/features from Andrea Parri and a script
to keep it updated.
- Various LICENSES updates from Thomas, along with a script to check
SPDX tags.
- Work to fix dangling references to documentation files; this
involved a fair number of one-liner comment changes outside of
Documentation/
... and the usual list of documentation improvements, typo fixes, etc"
* tag 'docs-4.18' of git://git.lwn.net/linux: (103 commits)
Documentation: document hung_task_panic kernel parameter
docs/admin-guide/mm: add high level concepts overview
docs/vm: move ksm and transhuge from "user" to "internals" section.
docs: Use the kerneldoc comments for memalloc_no*()
doc: document scope NOFS, NOIO APIs
docs: update kernel versions and dates in tables
docs/vm: transhuge: split userspace bits to admin-guide/mm/transhuge
docs/vm: transhuge: minor updates
docs/vm: transhuge: change sections order
Documentation: arm: clean up Marvell Berlin family info
Documentation: gpio: driver: Fix a typo and some odd grammar
docs: ranoops.rst: fix location of ramoops.txt
scripts/documentation-file-ref-check: rewrite it in perl with auto-fix mode
docs: uio-howto.rst: use a code block to solve a warning
mm, THP, doc: Add document for thp_swpout/thp_swpout_fallback
w1: w1_io.c: fix a kernel-doc warning
Documentation/process/posting: wrap text at 80 cols
docs: admin-guide: add cgroup-v2 documentation
Revert "Documentation/features/vm: Remove arch support status file for 'pte_special'"
Documentation: refcount-vs-atomic: Update reference to LKMM doc.
...
|
||
|
Linus Torvalds
|
e5a594643a |
Merge tag 'dma-mapping-4.18' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig:
- replace the force_dma flag with a dma_configure bus method. (Nipun
Gupta, although one patch is іncorrectly attributed to me due to a
git rebase bug)
- use GFP_DMA32 more agressively in dma-direct. (Takashi Iwai)
- remove PCI_DMA_BUS_IS_PHYS and rely on the dma-mapping API to do the
right thing for bounce buffering.
- move dma-debug initialization to common code, and apply a few
cleanups to the dma-debug code.
- cleanup the Kconfig mess around swiotlb selection
- swiotlb comment fixup (Yisheng Xie)
- a trivial swiotlb fix. (Dan Carpenter)
- support swiotlb on RISC-V. (based on a patch from Palmer Dabbelt)
- add a new generic dma-noncoherent dma_map_ops implementation and use
it for arc, c6x and nds32.
- improve scatterlist validity checking in dma-debug. (Robin Murphy)
- add a struct device quirk to limit the dma-mask to 32-bit due to
bridge/system issues, and switch x86 to use it instead of a local
hack for VIA bridges.
- handle devices without a dma_mask more gracefully in the dma-direct
code.
* tag 'dma-mapping-4.18' of git://git.infradead.org/users/hch/dma-mapping: (48 commits)
dma-direct: don't crash on device without dma_mask
nds32: use generic dma_noncoherent_ops
nds32: implement the unmap_sg DMA operation
nds32: consolidate DMA cache maintainance routines
x86/pci-dma: switch the VIA 32-bit DMA quirk to use the struct device flag
x86/pci-dma: remove the explicit nodac and allowdac option
x86/pci-dma: remove the experimental forcesac boot option
Documentation/x86: remove a stray reference to pci-nommu.c
core, dma-direct: add a flag 32-bit dma limits
dma-mapping: remove unused gfp_t parameter to arch_dma_alloc_attrs
dma-debug: check scatterlist segments
c6x: use generic dma_noncoherent_ops
arc: use generic dma_noncoherent_ops
arc: fix arc_dma_{map,unmap}_page
arc: fix arc_dma_sync_sg_for_{cpu,device}
arc: simplify arc_dma_sync_single_for_{cpu,device}
dma-mapping: provide a generic dma-noncoherent implementation
dma-mapping: simplify Kconfig dependencies
riscv: add swiotlb support
riscv: only enable ZONE_DMA32 for 64-bit
...
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||
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Dan Williams
|
e763848843 |
mm: introduce MEMORY_DEVICE_FS_DAX and CONFIG_DEV_PAGEMAP_OPS
In preparation for fixing dax-dma-vs-unmap issues, filesystems need to be able to rely on the fact that they will get wakeups on dev_pagemap page-idle events. Introduce MEMORY_DEVICE_FS_DAX and generic_dax_page_free() as common indicator / infrastructure for dax filesytems to require. With this change there are no users of the MEMORY_DEVICE_HOST designation, so remove it. The HMM sub-system extended dev_pagemap to arrange a callback when a dev_pagemap managed page is freed. Since a dev_pagemap page is free / idle when its reference count is 1 it requires an additional branch to check the page-type at put_page() time. Given put_page() is a hot-path we do not want to incur that check if HMM is not in use, so a static branch is used to avoid that overhead when not necessary. Now, the FS_DAX implementation wants to reuse this mechanism for receiving dev_pagemap ->page_free() callbacks. Rework the HMM-specific static-key into a generic mechanism that either HMM or FS_DAX code paths can enable. For ARCH=um builds, and any other arch that lacks ZONE_DEVICE support, care must be taken to compile out the DEV_PAGEMAP_OPS infrastructure. However, we still need to support FS_DAX in the FS_DAX_LIMITED case implemented by the s390/dcssblk driver. Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Michal Hocko <mhocko@suse.com> Reported-by: kbuild test robot <lkp@intel.com> Reported-by: Thomas Meyer <thomas@m3y3r.de> Reported-by: Dave Jiang <dave.jiang@intel.com> Cc: "Jérôme Glisse" <jglisse@redhat.com> Reviewed-by: Jan Kara <jack@suse.cz> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
||
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Pavel Tatashin
|
ab1e8d8960 |
mm: don't allow deferred pages with NEED_PER_CPU_KM
It is unsafe to do virtual to physical translations before mm_init() is called if struct page is needed in order to determine the memory section number (see SECTION_IN_PAGE_FLAGS). This is because only in mm_init() we initialize struct pages for all the allocated memory when deferred struct pages are used. My recent fix in commit |
||
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Christoph Hellwig
|
d4a451d5fc |
arch: remove the ARCH_PHYS_ADDR_T_64BIT config symbol
Instead select the PHYS_ADDR_T_64BIT for 32-bit architectures that need a 64-bit phys_addr_t type directly. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: James Hogan <jhogan@kernel.org> |
||
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Mike Rapoport
|
1ad1335dc5 |
docs/admin-guide/mm: start moving here files from Documentation/vm
Several documents in Documentation/vm fit quite well into the "admin/user guide" category. The documents that don't overload the reader with lots of implementation details and provide coherent description of certain feature can be moved to Documentation/admin-guide/mm. Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
||
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Jonathan Corbet
|
24844fd339 |
Merge branch 'mm-rst' into docs-next
Mike Rapoport says: These patches convert files in Documentation/vm to ReST format, add an initial index and link it to the top level documentation. There are no contents changes in the documentation, except few spelling fixes. The relatively large diffstat stems from the indentation and paragraph wrapping changes. I've tried to keep the formatting as consistent as possible, but I could miss some places that needed markup and add some markup where it was not necessary. [jc: significant conflicts in vm/hmm.rst] |
||
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Mike Rapoport
|
ad56b738c5 |
docs/vm: rename documentation files to .rst
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
||
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Arnd Bergmann
|
a687a53370 |
treewide: simplify Kconfig dependencies for removed archs
A lot of Kconfig symbols have architecture specific dependencies. In those cases that depend on architectures we have already removed, they can be omitted. Acked-by: Kalle Valo <kvalo@codeaurora.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
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James Hogan
|
5f171577b4 |
Drop a bunch of metag references
Now that arch/metag/ has been removed, drop a bunch of metag references in various codes across the whole tree: - VM_GROWSUP and __VM_ARCH_SPECIFIC_1. - MT_METAG_* ELF note types. - METAG Kconfig dependencies (FRAME_POINTER) and ranges (MAX_STACK_SIZE_MB). - metag cases in tools (checkstack.pl, recordmcount.c, perf). Signed-off-by: James Hogan <jhogan@kernel.org> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: linux-mm@kvack.org Cc: linux-metag@vger.kernel.org |
||
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Pavel Tatashin
|
2e3ca40f03 |
mm: relax deferred struct page requirements
There is no need to have ARCH_SUPPORTS_DEFERRED_STRUCT_PAGE_INIT, as all the page initialization code is in common code. Also, there is no need to depend on MEMORY_HOTPLUG, as initialization code does not really use hotplug memory functionality. So, we can remove this requirement as well. This patch allows to use deferred struct page initialization on all platforms with memblock allocator. Tested on x86, arm64, and sparc. Also, verified that code compiles on PPC with CONFIG_MEMORY_HOTPLUG disabled. Link: http://lkml.kernel.org/r/20171117014601.31606-1-pasha.tatashin@oracle.com Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> [s390] Reviewed-by: Khalid Aziz <khalid.aziz@oracle.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Steven Sistare <steven.sistare@oracle.com> Cc: Daniel Jordan <daniel.m.jordan@oracle.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Reza Arbab <arbab@linux.vnet.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Mel Gorman <mgorman@techsingularity.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Kirill A. Shutemov
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64c349f4ae |
mm: add infrastructure for get_user_pages_fast() benchmarking
Performance of get_user_pages_fast() is critical for some workloads, but it's tricky to test it directly. This patch provides /sys/kernel/debug/gup_benchmark that helps with testing performance of it. See tools/testing/selftests/vm/gup_benchmark.c for userspace counterpart. Link: http://lkml.kernel.org/r/20170908215603.9189-2-kirill.shutemov@linux.intel.com Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Thorsten Leemhuis <regressions@leemhuis.info> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Huang Ying <ying.huang@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Jérôme Glisse
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6b368cd4a4 |
mm/hmm: avoid bloating arch that do not make use of HMM
This moves all new code including new page migration helper behind kernel Kconfig option so that there is no codee bloat for arch or user that do not want to use HMM or any of its associated features. arm allyesconfig (without all the patchset, then with and this patch): text data bss dec hex filename 83721896 46511131 27582964 157815991 96814b7 ../without/vmlinux 83722364 46511131 27582964 157816459 968168b vmlinux [jglisse@redhat.com: struct hmm is only use by HMM mirror functionality] Link: http://lkml.kernel.org/r/20170825213133.27286-1-jglisse@redhat.com [sfr@canb.auug.org.au: fix build (arm multi_v7_defconfig)] Link: http://lkml.kernel.org/r/20170828181849.323ab81b@canb.auug.org.au Link: http://lkml.kernel.org/r/20170818032858.7447-1-jglisse@redhat.com Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |