lineage-22.1
475 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Greg Kroah-Hartman
|
20b90d46a0 |
Merge 6.1.77 into android14-6.1-lts
Changes in 6.1.77
asm-generic: make sparse happy with odd-sized put_unaligned_*()
powerpc/mm: Fix null-pointer dereference in pgtable_cache_add
arm64: irq: set the correct node for VMAP stack
drivers/perf: pmuv3: don't expose SW_INCR event in sysfs
powerpc: Fix build error due to is_valid_bugaddr()
powerpc/mm: Fix build failures due to arch_reserved_kernel_pages()
powerpc/64s: Fix CONFIG_NUMA=n build due to create_section_mapping()
x86/boot: Ignore NMIs during very early boot
powerpc: pmd_move_must_withdraw() is only needed for CONFIG_TRANSPARENT_HUGEPAGE
powerpc/lib: Validate size for vector operations
x86/mce: Mark fatal MCE's page as poison to avoid panic in the kdump kernel
perf/core: Fix narrow startup race when creating the perf nr_addr_filters sysfs file
debugobjects: Stop accessing objects after releasing hash bucket lock
regulator: core: Only increment use_count when enable_count changes
audit: Send netlink ACK before setting connection in auditd_set
ACPI: video: Add quirk for the Colorful X15 AT 23 Laptop
PNP: ACPI: fix fortify warning
ACPI: extlog: fix NULL pointer dereference check
ACPI: NUMA: Fix the logic of getting the fake_pxm value
PM / devfreq: Synchronize devfreq_monitor_[start/stop]
ACPI: APEI: set memory failure flags as MF_ACTION_REQUIRED on synchronous events
FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree
UBSAN: array-index-out-of-bounds in dtSplitRoot
jfs: fix slab-out-of-bounds Read in dtSearch
jfs: fix array-index-out-of-bounds in dbAdjTree
jfs: fix uaf in jfs_evict_inode
pstore/ram: Fix crash when setting number of cpus to an odd number
crypto: octeontx2 - Fix cptvf driver cleanup
erofs: fix ztailpacking for subpage compressed blocks
crypto: stm32/crc32 - fix parsing list of devices
afs: fix the usage of read_seqbegin_or_lock() in afs_lookup_volume_rcu()
afs: fix the usage of read_seqbegin_or_lock() in afs_find_server*()
rxrpc_find_service_conn_rcu: fix the usage of read_seqbegin_or_lock()
jfs: fix array-index-out-of-bounds in diNewExt
arch: consolidate arch_irq_work_raise prototypes
s390/vfio-ap: fix sysfs status attribute for AP queue devices
s390/ptrace: handle setting of fpc register correctly
KVM: s390: fix setting of fpc register
SUNRPC: Fix a suspicious RCU usage warning
ecryptfs: Reject casefold directory inodes
ext4: fix inconsistent between segment fstrim and full fstrim
ext4: unify the type of flexbg_size to unsigned int
ext4: remove unnecessary check from alloc_flex_gd()
ext4: avoid online resizing failures due to oversized flex bg
wifi: rt2x00: restart beacon queue when hardware reset
selftests/bpf: satisfy compiler by having explicit return in btf test
selftests/bpf: Fix pyperf180 compilation failure with clang18
wifi: rt2x00: correct wrong BBP register in RxDCOC calibration
selftests/bpf: Fix issues in setup_classid_environment()
soc: xilinx: Fix for call trace due to the usage of smp_processor_id()
soc: xilinx: fix unhandled SGI warning message
scsi: lpfc: Fix possible file string name overflow when updating firmware
PCI: Add no PM reset quirk for NVIDIA Spectrum devices
bonding: return -ENOMEM instead of BUG in alb_upper_dev_walk
net: usb: ax88179_178a: avoid two consecutive device resets
scsi: mpi3mr: Add PCI checks where SAS5116 diverges from SAS4116
scsi: arcmsr: Support new PCI device IDs 1883 and 1886
ARM: dts: imx7d: Fix coresight funnel ports
ARM: dts: imx7s: Fix lcdif compatible
ARM: dts: imx7s: Fix nand-controller #size-cells
wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus()
wifi: ath11k: fix race due to setting ATH11K_FLAG_EXT_IRQ_ENABLED too early
bpf: Check rcu_read_lock_trace_held() before calling bpf map helpers
scsi: libfc: Don't schedule abort twice
scsi: libfc: Fix up timeout error in fc_fcp_rec_error()
bpf: Set uattr->batch.count as zero before batched update or deletion
wifi: wfx: fix possible NULL pointer dereference in wfx_set_mfp_ap()
ARM: dts: rockchip: fix rk3036 hdmi ports node
ARM: dts: imx25/27-eukrea: Fix RTC node name
ARM: dts: imx: Use flash@0,0 pattern
ARM: dts: imx27: Fix sram node
ARM: dts: imx1: Fix sram node
net: phy: at803x: fix passing the wrong reference for config_intr
ionic: pass opcode to devcmd_wait
ionic: bypass firmware cmds when stuck in reset
block/rnbd-srv: Check for unlikely string overflow
ARM: dts: imx25: Fix the iim compatible string
ARM: dts: imx25/27: Pass timing0
ARM: dts: imx27-apf27dev: Fix LED name
ARM: dts: imx23-sansa: Use preferred i2c-gpios properties
ARM: dts: imx23/28: Fix the DMA controller node name
scsi: hisi_sas: Set .phy_attached before notifing phyup event HISI_PHYE_PHY_UP_PM
ice: fix ICE_AQ_VSI_Q_OPT_RSS_* register values
net: atlantic: eliminate double free in error handling logic
net: dsa: mv88e6xxx: Fix mv88e6352_serdes_get_stats error path
block: prevent an integer overflow in bvec_try_merge_hw_page
md: Whenassemble the array, consult the superblock of the freshest device
arm64: dts: qcom: msm8996: Fix 'in-ports' is a required property
arm64: dts: qcom: msm8998: Fix 'out-ports' is a required property
ice: fix pre-shifted bit usage
arm64: dts: amlogic: fix format for s4 uart node
wifi: rtl8xxxu: Add additional USB IDs for RTL8192EU devices
libbpf: Fix NULL pointer dereference in bpf_object__collect_prog_relos
wifi: rtlwifi: rtl8723{be,ae}: using calculate_bit_shift()
wifi: cfg80211: free beacon_ies when overridden from hidden BSS
Bluetooth: qca: Set both WIDEBAND_SPEECH and LE_STATES quirks for QCA2066
Bluetooth: hci_sync: fix BR/EDR wakeup bug
Bluetooth: L2CAP: Fix possible multiple reject send
net/smc: disable SEID on non-s390 archs where virtual ISM may be used
bridge: cfm: fix enum typo in br_cc_ccm_tx_parse
i40e: Fix VF disable behavior to block all traffic
octeontx2-af: Fix max NPC MCAM entry check while validating ref_entry
net: dsa: qca8k: put MDIO bus OF node on qca8k_mdio_register() failure
f2fs: fix to check return value of f2fs_reserve_new_block()
ALSA: hda: Refer to correct stream index at loops
ASoC: doc: Fix undefined SND_SOC_DAPM_NOPM argument
fast_dput(): handle underflows gracefully
RDMA/IPoIB: Fix error code return in ipoib_mcast_join
drm/panel-edp: Add override_edid_mode quirk for generic edp
drm/bridge: anx7625: Fix Set HPD irq detect window to 2ms
drm/amd/display: Fix tiled display misalignment
f2fs: fix write pointers on zoned device after roll forward
ASoC: amd: Add new dmi entries for acp5x platform
drm/drm_file: fix use of uninitialized variable
drm/framebuffer: Fix use of uninitialized variable
drm/mipi-dsi: Fix detach call without attach
media: stk1160: Fixed high volume of stk1160_dbg messages
media: rockchip: rga: fix swizzling for RGB formats
PCI: add INTEL_HDA_ARL to pci_ids.h
ALSA: hda: Intel: add HDA_ARL PCI ID support
media: rkisp1: Drop IRQF_SHARED
media: rkisp1: Fix IRQ handler return values
media: rkisp1: Store IRQ lines
media: rkisp1: Fix IRQ disable race issue
hwmon: (nct6775) Fix fan speed set failure in automatic mode
f2fs: fix to tag gcing flag on page during block migration
drm/exynos: Call drm_atomic_helper_shutdown() at shutdown/unbind time
IB/ipoib: Fix mcast list locking
media: amphion: remove mutext lock in condition of wait_event
media: ddbridge: fix an error code problem in ddb_probe
media: i2c: imx335: Fix hblank min/max values
drm/amd/display: For prefetch mode > 0, extend prefetch if possible
drm/msm/dpu: Ratelimit framedone timeout msgs
drm/msm/dpu: fix writeback programming for YUV cases
drm/amdgpu: fix ftrace event amdgpu_bo_move always move on same heap
clk: hi3620: Fix memory leak in hi3620_mmc_clk_init()
clk: mmp: pxa168: Fix memory leak in pxa168_clk_init()
watchdog: it87_wdt: Keep WDTCTRL bit 3 unmodified for IT8784/IT8786
drm/amd/display: make flip_timestamp_in_us a 64-bit variable
clk: imx: clk-imx8qxp: fix LVDS bypass, pixel and phy clocks
drm/amdgpu: Fix ecc irq enable/disable unpaired
drm/amdgpu: Let KFD sync with VM fences
drm/amdgpu: Fix '*fw' from request_firmware() not released in 'amdgpu_ucode_request()'
drm/amdgpu: Drop 'fence' check in 'to_amdgpu_amdkfd_fence()'
drm/amdkfd: Fix iterator used outside loop in 'kfd_add_peer_prop()'
ALSA: hda/conexant: Fix headset auto detect fail in cx8070 and SN6140
leds: trigger: panic: Don't register panic notifier if creating the trigger failed
um: Fix naming clash between UML and scheduler
um: Don't use vfprintf() for os_info()
um: net: Fix return type of uml_net_start_xmit()
um: time-travel: fix time corruption
i3c: master: cdns: Update maximum prescaler value for i2c clock
xen/gntdev: Fix the abuse of underlying struct page in DMA-buf import
mfd: ti_am335x_tscadc: Fix TI SoC dependencies
mailbox: arm_mhuv2: Fix a bug for mhuv2_sender_interrupt
PCI: Only override AMD USB controller if required
PCI: switchtec: Fix stdev_release() crash after surprise hot remove
perf cs-etm: Bump minimum OpenCSD version to ensure a bugfix is present
usb: hub: Replace hardcoded quirk value with BIT() macro
usb: hub: Add quirk to decrease IN-ep poll interval for Microchip USB491x hub
selftests/sgx: Fix linker script asserts
tty: allow TIOCSLCKTRMIOS with CAP_CHECKPOINT_RESTORE
fs/kernfs/dir: obey S_ISGID
spmi: mediatek: Fix UAF on device remove
PCI: Fix 64GT/s effective data rate calculation
PCI/AER: Decode Requester ID when no error info found
9p: Fix initialisation of netfs_inode for 9p
misc: lis3lv02d_i2c: Add missing setting of the reg_ctrl callback
libsubcmd: Fix memory leak in uniq()
drm/amdkfd: Fix lock dependency warning
drm/amdkfd: Fix lock dependency warning with srcu
virtio_net: Fix "‘%d’ directive writing between 1 and 11 bytes into a region of size 10" warnings
blk-mq: fix IO hang from sbitmap wakeup race
ceph: reinitialize mds feature bit even when session in open
ceph: fix deadlock or deadcode of misusing dget()
ceph: fix invalid pointer access if get_quota_realm return ERR_PTR
drm/amd/powerplay: Fix kzalloc parameter 'ATOM_Tonga_PPM_Table' in 'get_platform_power_management_table()'
drm/amdgpu: Fix with right return code '-EIO' in 'amdgpu_gmc_vram_checking()'
drm/amdgpu: Release 'adev->pm.fw' before return in 'amdgpu_device_need_post()'
drm/amdkfd: Fix 'node' NULL check in 'svm_range_get_range_boundaries()'
perf: Fix the nr_addr_filters fix
wifi: cfg80211: fix RCU dereference in __cfg80211_bss_update
drm: using mul_u32_u32() requires linux/math64.h
scsi: isci: Fix an error code problem in isci_io_request_build()
regulator: ti-abb: don't use devm_platform_ioremap_resource_byname for shared interrupt register
scsi: core: Move scsi_host_busy() out of host lock for waking up EH handler
HID: hidraw: fix a problem of memory leak in hidraw_release()
selftests: net: give more time for GRO aggregation
ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()
ipv4: raw: add drop reasons
ipmr: fix kernel panic when forwarding mcast packets
net: lan966x: Fix port configuration when using SGMII interface
tcp: add sanity checks to rx zerocopy
ixgbe: Refactor returning internal error codes
ixgbe: Refactor overtemp event handling
ixgbe: Fix an error handling path in ixgbe_read_iosf_sb_reg_x550()
net: dsa: qca8k: fix illegal usage of GPIO
ipv6: Ensure natural alignment of const ipv6 loopback and router addresses
llc: call sock_orphan() at release time
bridge: mcast: fix disabled snooping after long uptime
selftests: net: add missing config for GENEVE
netfilter: conntrack: correct window scaling with retransmitted SYN
netfilter: nf_tables: restrict tunnel object to NFPROTO_NETDEV
netfilter: nf_log: replace BUG_ON by WARN_ON_ONCE when putting logger
netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations
net: ipv4: fix a memleak in ip_setup_cork
af_unix: fix lockdep positive in sk_diag_dump_icons()
selftests: net: fix available tunnels detection
net: sysfs: Fix /sys/class/net/<iface> path
selftests: team: Add missing config options
selftests: bonding: Check initial state
arm64: irq: set the correct node for shadow call stack
mm, kmsan: fix infinite recursion due to RCU critical section
Revert "drm/amd/display: Disable PSR-SU on Parade 0803 TCON again"
drm/msm/dsi: Enable runtime PM
LoongArch/smp: Call rcutree_report_cpu_starting() at tlb_init()
gve: Fix use-after-free vulnerability
bonding: remove print in bond_verify_device_path
ASoC: codecs: lpass-wsa-macro: fix compander volume hack
ASoC: codecs: wsa883x: fix PA volume control
drm/amdgpu: Fix missing error code in 'gmc_v6/7/8/9_0_hw_init()'
Linux 6.1.77
Change-Id: I8d69fc7831db64d8a0fad88a318f03052f8bbf69
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Greg Kroah-Hartman
|
c16bb76a0c |
This is the 6.1.75 stable release
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Merge 6.1.75 into android14-6.1-lts
Changes in 6.1.75
x86/lib: Fix overflow when counting digits
x86/mce/inject: Clear test status value
EDAC/thunderx: Fix possible out-of-bounds string access
powerpc: remove checks for binutils older than 2.25
powerpc: add crtsavres.o to always-y instead of extra-y
powerpc/44x: select I2C for CURRITUCK
powerpc/pseries/memhp: Fix access beyond end of drmem array
selftests/powerpc: Fix error handling in FPU/VMX preemption tests
powerpc/powernv: Add a null pointer check to scom_debug_init_one()
powerpc/powernv: Add a null pointer check in opal_event_init()
powerpc/powernv: Add a null pointer check in opal_powercap_init()
powerpc/imc-pmu: Add a null pointer check in update_events_in_group()
spi: spi-zynqmp-gqspi: fix driver kconfig dependencies
mtd: rawnand: Increment IFC_TIMEOUT_MSECS for nand controller response
ACPI: video: check for error while searching for backlight device parent
ACPI: LPIT: Avoid u32 multiplication overflow
KEYS: encrypted: Add check for strsep
platform/x86/intel/vsec: Enhance and Export intel_vsec_add_aux()
platform/x86/intel/vsec: Support private data
platform/x86/intel/vsec: Use mutex for ida_alloc() and ida_free()
platform/x86/intel/vsec: Fix xa_alloc memory leak
of: Add of_property_present() helper
cpufreq: Use of_property_present() for testing DT property presence
cpufreq: scmi: process the result of devm_of_clk_add_hw_provider()
calipso: fix memory leak in netlbl_calipso_add_pass()
efivarfs: force RO when remounting if SetVariable is not supported
efivarfs: Free s_fs_info on unmount
spi: sh-msiof: Enforce fixed DTDL for R-Car H3
ACPI: LPSS: Fix the fractional clock divider flags
ACPI: extlog: Clear Extended Error Log status when RAS_CEC handled the error
kunit: debugfs: Fix unchecked dereference in debugfs_print_results()
mtd: Fix gluebi NULL pointer dereference caused by ftl notifier
selinux: Fix error priority for bind with AF_UNSPEC on PF_INET6 socket
crypto: virtio - Handle dataq logic with tasklet
crypto: sa2ul - Return crypto_aead_setkey to transfer the error
crypto: ccp - fix memleak in ccp_init_dm_workarea
crypto: af_alg - Disallow multiple in-flight AIO requests
crypto: safexcel - Add error handling for dma_map_sg() calls
crypto: sahara - remove FLAGS_NEW_KEY logic
crypto: sahara - fix cbc selftest failure
crypto: sahara - fix ahash selftest failure
crypto: sahara - fix processing requests with cryptlen < sg->length
crypto: sahara - fix error handling in sahara_hw_descriptor_create()
crypto: hisilicon/qm - save capability registers in qm init process
crypto: hisilicon/zip - add zip comp high perf mode configuration
crypto: hisilicon/qm - add a function to set qm algs
crypto: hisilicon/hpre - save capability registers in probe process
crypto: hisilicon/sec2 - save capability registers in probe process
crypto: hisilicon/zip - save capability registers in probe process
pstore: ram_core: fix possible overflow in persistent_ram_init_ecc()
erofs: fix memory leak on short-lived bounced pages
fs: indicate request originates from old mount API
gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump
crypto: virtio - Wait for tasklet to complete on device remove
crypto: sahara - avoid skcipher fallback code duplication
crypto: sahara - handle zero-length aes requests
crypto: sahara - fix ahash reqsize
crypto: sahara - fix wait_for_completion_timeout() error handling
crypto: sahara - improve error handling in sahara_sha_process()
crypto: sahara - fix processing hash requests with req->nbytes < sg->length
crypto: sahara - do not resize req->src when doing hash operations
crypto: scomp - fix req->dst buffer overflow
csky: fix arch_jump_label_transform_static override
blocklayoutdriver: Fix reference leak of pnfs_device_node
NFSv4.1/pnfs: Ensure we handle the error NFS4ERR_RETURNCONFLICT
SUNRPC: fix _xprt_switch_find_current_entry logic
pNFS: Fix the pnfs block driver's calculation of layoutget size
wifi: plfxlc: check for allocation failure in plfxlc_usb_wreq_async()
wifi: rtw88: fix RX filter in FIF_ALLMULTI flag
bpf, lpm: Fix check prefixlen before walking trie
bpf: Add crosstask check to __bpf_get_stack
wifi: ath11k: Defer on rproc_get failure
wifi: libertas: stop selecting wext
ARM: dts: qcom: apq8064: correct XOADC register address
net/ncsi: Fix netlink major/minor version numbers
firmware: ti_sci: Fix an off-by-one in ti_sci_debugfs_create()
firmware: meson_sm: populate platform devices from sm device tree data
wifi: rtlwifi: rtl8821ae: phy: fix an undefined bitwise shift behavior
arm64: dts: ti: k3-am62a-main: Fix GPIO pin count in DT nodes
arm64: dts: ti: k3-am65-main: Fix DSS irq trigger type
selftests/bpf: Fix erroneous bitmask operation
md: synchronize flush io with array reconfiguration
bpf: enforce precision of R0 on callback return
ARM: dts: qcom: sdx65: correct SPMI node name
arm64: dts: qcom: sc7180: Make watchdog bark interrupt edge triggered
arm64: dts: qcom: sc7280: Mark some nodes as 'reserved'
arm64: dts: qcom: sc7280: Make watchdog bark interrupt edge triggered
arm64: dts: qcom: sdm845: Make watchdog bark interrupt edge triggered
arm64: dts: qcom: sm8150: Make watchdog bark interrupt edge triggered
arm64: dts: qcom: sm8250: Make watchdog bark interrupt edge triggered
arm64: dts: qcom: sc8280xp: Make watchdog bark interrupt edge triggered
arm64: dts: qcom: sm6350: Make watchdog bark interrupt edge triggered
rcu-tasks: Provide rcu_trace_implies_rcu_gp()
bpf: add percpu stats for bpf_map elements insertions/deletions
bpf: Add map and need_defer parameters to .map_fd_put_ptr()
bpf: Defer the free of inner map when necessary
selftests/net: specify the interface when do arping
bpf: fix check for attempt to corrupt spilled pointer
scsi: fnic: Return error if vmalloc() failed
arm64: dts: qcom: qrb5165-rb5: correct LED panic indicator
arm64: dts: qcom: sdm845-db845c: correct LED panic indicator
arm64: dts: qcom: sm8350: Fix DMA0 address
arm64: dts: qcom: sc7280: Fix up GPU SIDs
arm64: dts: qcom: sc7280: Mark Adreno SMMU as DMA coherent
arm64: dts: qcom: sc7280: fix usb_2 wakeup interrupt types
wifi: mt76: mt7921s: fix workqueue problem causes STA association fail
bpf: Fix verification of indirect var-off stack access
arm64: dts: hisilicon: hikey970-pmic: fix regulator cells properties
dt-bindings: media: mediatek: mdp3: correct RDMA and WROT node with generic names
arm64: dts: mediatek: mt8183: correct MDP3 DMA-related nodes
wifi: mt76: mt7921: fix country count limitation for CLC
selftests/bpf: Relax time_tai test for equal timestamps in tai_forward
block: Set memalloc_noio to false on device_add_disk() error path
arm64: dts: renesas: white-hawk-cpu: Fix missing serial console pin control
arm64: dts: imx8mm: Reduce GPU to nominal speed
scsi: hisi_sas: Replace with standard error code return value
scsi: hisi_sas: Rollback some operations if FLR failed
scsi: hisi_sas: Correct the number of global debugfs registers
ARM: dts: stm32: don't mix SCMI and non-SCMI board compatibles
selftests/net: fix grep checking for fib_nexthop_multiprefix
ipmr: support IP_PKTINFO on cache report IGMP msg
virtio/vsock: fix logic which reduces credit update messages
dma-mapping: clear dev->dma_mem to NULL after freeing it
soc: qcom: llcc: Fix dis_cap_alloc and retain_on_pc configuration
arm64: dts: qcom: sm8150-hdk: fix SS USB regulators
block: add check of 'minors' and 'first_minor' in device_add_disk()
arm64: dts: qcom: sc7280: Mark SDHCI hosts as cache-coherent
arm64: dts: qcom: ipq6018: fix clock rates for GCC_USB0_MOCK_UTMI_CLK
arm64: dts: qcom: ipq6018: improve pcie phy pcs reg table
arm64: dts: qcom: ipq6018: Use lowercase hex
arm64: dts: qcom: ipq6018: Pad addresses to 8 hex digits
arm64: dts: qcom: ipq6018: Fix up indentation
wifi: rtlwifi: add calculate_bit_shift()
wifi: rtlwifi: rtl8188ee: phy: using calculate_bit_shift()
wifi: rtlwifi: rtl8192c: using calculate_bit_shift()
wifi: rtlwifi: rtl8192cu: using calculate_bit_shift()
wifi: rtlwifi: rtl8192ce: using calculate_bit_shift()
wifi: rtlwifi: rtl8192de: using calculate_bit_shift()
wifi: rtlwifi: rtl8192ee: using calculate_bit_shift()
wifi: rtlwifi: rtl8192se: using calculate_bit_shift()
wifi: iwlwifi: mvm: set siso/mimo chains to 1 in FW SMPS request
wifi: iwlwifi: mvm: send TX path flush in rfkill
netfilter: nf_tables: mark newset as dead on transaction abort
Bluetooth: Fix bogus check for re-auth no supported with non-ssp
Bluetooth: btmtkuart: fix recv_buf() return value
block: make BLK_DEF_MAX_SECTORS unsigned
null_blk: don't cap max_hw_sectors to BLK_DEF_MAX_SECTORS
bpf: sockmap, fix proto update hook to avoid dup calls
sctp: support MSG_ERRQUEUE flag in recvmsg()
sctp: fix busy polling
net/sched: act_ct: fix skb leak and crash on ooo frags
mlxbf_gige: Fix intermittent no ip issue
mlxbf_gige: Enable the GigE port in mlxbf_gige_open
ip6_tunnel: fix NEXTHDR_FRAGMENT handling in ip6_tnl_parse_tlv_enc_lim()
ARM: davinci: always select CONFIG_CPU_ARM926T
Revert "drm/tidss: Annotate dma-fence critical section in commit path"
Revert "drm/omapdrm: Annotate dma-fence critical section in commit path"
drm/panfrost: Really power off GPU cores in panfrost_gpu_power_off()
RDMA/usnic: Silence uninitialized symbol smatch warnings
RDMA/hns: Fix inappropriate err code for unsupported operations
drm/panel-elida-kd35t133: hold panel in reset for unprepare
drm/nouveau/fence:: fix warning directly dereferencing a rcu pointer
drm/bridge: tpd12s015: Drop buggy __exit annotation for remove function
drm/tilcdc: Fix irq free on unload
media: pvrusb2: fix use after free on context disconnection
media: mtk-jpegdec: export jpeg decoder functions
media: mtk-jpeg: Remove cancel worker in mtk_jpeg_remove to avoid the crash of multi-core JPEG devices
media: verisilicon: Hook the (TRY_)DECODER_CMD stateless ioctls
media: rkvdec: Hook the (TRY_)DECODER_CMD stateless ioctls
drm/bridge: Fix typo in post_disable() description
f2fs: fix to avoid dirent corruption
drm/radeon/r600_cs: Fix possible int overflows in r600_cs_check_reg()
drm/radeon/r100: Fix integer overflow issues in r100_cs_track_check()
drm/radeon: check return value of radeon_ring_lock()
drm/tidss: Move reset to the end of dispc_init()
drm/tidss: Return error value from from softreset
drm/tidss: Check for K2G in in dispc_softreset()
drm/tidss: Fix dss reset
ASoC: cs35l33: Fix GPIO name and drop legacy include
ASoC: cs35l34: Fix GPIO name and drop legacy include
drm/msm/mdp4: flush vblank event on disable
drm/msm/dsi: Use pm_runtime_resume_and_get to prevent refcnt leaks
drm/drv: propagate errors from drm_modeset_register_all()
ASoC: Intel: glk_rt5682_max98357a: fix board id mismatch
drm/panfrost: Ignore core_mask for poweroff and disable PWRTRANS irq
drm/radeon: check the alloc_workqueue return value in radeon_crtc_init()
drm/radeon/dpm: fix a memleak in sumo_parse_power_table
drm/radeon/trinity_dpm: fix a memleak in trinity_parse_power_table
drm/bridge: cdns-mhdp8546: Fix use of uninitialized variable
drm/bridge: tc358767: Fix return value on error case
media: cx231xx: fix a memleak in cx231xx_init_isoc
RDMA/hns: Fix memory leak in free_mr_init()
clk: qcom: gpucc-sm8150: Update the gpu_cc_pll1 config
media: imx-mipi-csis: Fix clock handling in remove()
media: dt-bindings: media: rkisp1: Fix the port description for the parallel interface
media: rkisp1: Fix media device memory leak
drm/panel: st7701: Fix AVCL calculation
f2fs: fix to wait on block writeback for post_read case
f2fs: fix to check compress file in f2fs_move_file_range()
f2fs: fix to update iostat correctly in f2fs_filemap_fault()
media: dvbdev: drop refcount on error path in dvb_device_open()
media: dvb-frontends: m88ds3103: Fix a memory leak in an error handling path of m88ds3103_probe()
clk: renesas: rzg2l-cpg: Reuse code in rzg2l_cpg_reset()
clk: renesas: rzg2l: Check reset monitor registers
drm/msm/dpu: Set input_sel bit for INTF
drm/msm/dpu: Drop enable and frame_count parameters from dpu_hw_setup_misr()
drm/mediatek: Return error if MDP RDMA failed to enable the clock
drm/mediatek: Fix underrun in VDO1 when switches off the layer
drm/amdgpu/debugfs: fix error code when smc register accessors are NULL
drm/amd/pm: fix a double-free in si_dpm_init
drivers/amd/pm: fix a use-after-free in kv_parse_power_table
gpu/drm/radeon: fix two memleaks in radeon_vm_init
drm/amd/pm: fix a double-free in amdgpu_parse_extended_power_table
f2fs: fix to check return value of f2fs_recover_xattr_data
dt-bindings: clock: Update the videocc resets for sm8150
clk: qcom: videocc-sm8150: Update the videocc resets
clk: qcom: videocc-sm8150: Add missing PLL config property
drivers: clk: zynqmp: calculate closest mux rate
drivers: clk: zynqmp: update divider round rate logic
watchdog: set cdev owner before adding
watchdog/hpwdt: Only claim UNKNOWN NMI if from iLO
watchdog: bcm2835_wdt: Fix WDIOC_SETTIMEOUT handling
watchdog: rti_wdt: Drop runtime pm reference count when watchdog is unused
clk: si5341: fix an error code problem in si5341_output_clk_set_rate
drm/mediatek: dp: Add phy_mtk_dp module as pre-dependency
accel/habanalabs: fix information leak in sec_attest_info()
clk: fixed-rate: fix clk_hw_register_fixed_rate_with_accuracy_parent_hw
pwm: stm32: Use regmap_clear_bits and regmap_set_bits where applicable
pwm: stm32: Use hweight32 in stm32_pwm_detect_channels
pwm: stm32: Fix enable count for clk in .probe()
ASoC: rt5645: Drop double EF20 entry from dmi_platform_data[]
ALSA: scarlett2: Add missing error check to scarlett2_config_save()
ALSA: scarlett2: Add missing error check to scarlett2_usb_set_config()
ALSA: scarlett2: Allow passing any output to line_out_remap()
ALSA: scarlett2: Add missing error checks to *_ctl_get()
ALSA: scarlett2: Add clamp() in scarlett2_mixer_ctl_put()
mmc: sdhci_am654: Fix TI SoC dependencies
mmc: sdhci_omap: Fix TI SoC dependencies
IB/iser: Prevent invalidating wrong MR
drm/amdkfd: Confirm list is non-empty before utilizing list_first_entry in kfd_topology.c
drm/amd/pm/smu7: fix a memleak in smu7_hwmgr_backend_init
kselftest/alsa - mixer-test: fix the number of parameters to ksft_exit_fail_msg()
kselftest/alsa - mixer-test: Fix the print format specifier warning
ksmbd: validate the zero field of packet header
of: Fix double free in of_parse_phandle_with_args_map
fbdev: imxfb: fix left margin setting
of: unittest: Fix of_count_phandle_with_args() expected value message
selftests/bpf: Add assert for user stacks in test_task_stack
keys, dns: Fix size check of V1 server-list header
binder: fix async space check for 0-sized buffers
binder: fix unused alloc->free_async_space
mips/smp: Call rcutree_report_cpu_starting() earlier
Input: atkbd - use ab83 as id when skipping the getid command
xen-netback: don't produce zero-size SKB frags
binder: fix race between mmput() and do_exit()
clocksource/drivers/timer-ti-dm: Fix make W=n kerneldoc warnings
powerpc/64s: Increase default stack size to 32KB
tick-sched: Fix idle and iowait sleeptime accounting vs CPU hotplug
usb: phy: mxs: remove CONFIG_USB_OTG condition for mxs_phy_is_otg_host()
usb: dwc: ep0: Update request status in dwc3_ep0_stall_restart
Revert "usb: dwc3: Soft reset phy on probe for host"
Revert "usb: dwc3: don't reset device side if dwc3 was configured as host-only"
usb: chipidea: wait controller resume finished for wakeup irq
usb: cdns3: fix uvc failure work since sg support enabled
usb: cdns3: fix iso transfer error when mult is not zero
usb: cdns3: Fix uvc fail when DMA cross 4k boundery since sg enabled
Revert "usb: typec: class: fix typec_altmode_put_partner to put plugs"
usb: typec: class: fix typec_altmode_put_partner to put plugs
usb: mon: Fix atomicity violation in mon_bin_vma_fault
serial: core: fix sanitizing check for RTS settings
serial: core: make sure RS485 cannot be enabled when it is not supported
serial: 8250_bcm2835aux: Restore clock error handling
serial: core, imx: do not set RS485 enabled if it is not supported
serial: imx: Ensure that imx_uart_rs485_config() is called with enabled clock
serial: 8250_exar: Set missing rs485_supported flag
serial: omap: do not override settings for RS485 support
drm/vmwgfx: Fix possible invalid drm gem put calls
drm/vmwgfx: Keep a gem reference to user bos in surfaces
ALSA: oxygen: Fix right channel of capture volume mixer
ALSA: hda/relatek: Enable Mute LED on HP Laptop 15s-fq2xxx
ALSA: hda/realtek: Enable mute/micmute LEDs and limit mic boost on HP ZBook
ALSA: hda/realtek: Enable headset mic on Lenovo M70 Gen5
ksmbd: validate mech token in session setup
ksmbd: fix UAF issue in ksmbd_tcp_new_connection()
ksmbd: only v2 leases handle the directory
io_uring/rw: ensure io->bytes_done is always initialized
fbdev: flush deferred work in fb_deferred_io_fsync()
fbdev: flush deferred IO before closing
scsi: ufs: core: Simplify power management during async scan
scsi: target: core: add missing file_{start,end}_write()
scsi: mpi3mr: Refresh sdev queue depth after controller reset
scsi: mpi3mr: Block PEL Enable Command on Controller Reset and Unrecoverable State
drm/amd: Enable PCIe PME from D3
block: add check that partition length needs to be aligned with block size
block: Fix iterating over an empty bio with bio_for_each_folio_all
netfilter: nf_tables: check if catch-all set element is active in next generation
pwm: jz4740: Don't use dev_err_probe() in .request()
pwm: Fix out-of-bounds access in of_pwm_single_xlate()
md/raid1: Use blk_opf_t for read and write operations
rootfs: Fix support for rootfstype= when root= is given
Bluetooth: Fix atomicity violation in {min,max}_key_size_set
bpf: Fix re-attachment branch in bpf_tracing_prog_attach
LoongArch: Fix and simplify fcsr initialization on execve()
iommu/arm-smmu-qcom: Add missing GMU entry to match table
iommu/dma: Trace bounce buffer usage when mapping buffers
wifi: mt76: fix broken precal loading from MTD for mt7915
wifi: rtlwifi: Remove bogus and dangerous ASPM disable/enable code
wifi: rtlwifi: Convert LNKCTL change to PCIe cap RMW accessors
wifi: mwifiex: configure BSSID consistently when starting AP
Revert "net: rtnetlink: Enslave device before bringing it up"
cxl/port: Fix decoder initialization when nr_targets > interleave_ways
PCI/P2PDMA: Remove reference to pci_p2pdma_map_sg()
PCI: dwc: endpoint: Fix dw_pcie_ep_raise_msix_irq() alignment support
PCI: mediatek: Clear interrupt status before dispatching handler
x86/kvm: Do not try to disable kvmclock if it was not enabled
KVM: arm64: vgic-v4: Restore pending state on host userspace write
KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache
iio: adc: ad7091r: Pass iio_dev to event handler
HID: wacom: Correct behavior when processing some confidence == false touches
serial: sc16is7xx: add check for unsupported SPI modes during probe
serial: sc16is7xx: set safe default SPI clock frequency
ARM: 9330/1: davinci: also select PINCTRL
mfd: syscon: Fix null pointer dereference in of_syscon_register()
leds: aw2013: Select missing dependency REGMAP_I2C
mfd: intel-lpss: Fix the fractional clock divider flags
mips: dmi: Fix early remap on MIPS32
mips: Fix incorrect max_low_pfn adjustment
riscv: Check if the code to patch lies in the exit section
riscv: Fix module_alloc() that did not reset the linear mapping permissions
riscv: Fix set_memory_XX() and set_direct_map_XX() by splitting huge linear mappings
riscv: Fix set_direct_map_default_noflush() to reset _PAGE_EXEC
riscv: Fixed wrong register in XIP_FIXUP_FLASH_OFFSET macro
MIPS: Alchemy: Fix an out-of-bound access in db1200_dev_setup()
MIPS: Alchemy: Fix an out-of-bound access in db1550_dev_setup()
power: supply: cw2015: correct time_to_empty units in sysfs
power: supply: bq256xx: fix some problem in bq256xx_hw_init
serial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed
libapi: Add missing linux/types.h header to get the __u64 type on io.h
base/node.c: initialize the accessor list before registering
acpi: property: Let args be NULL in __acpi_node_get_property_reference
software node: Let args be NULL in software_node_get_reference_args
serial: imx: fix tx statemachine deadlock
selftests/sgx: Fix uninitialized pointer dereference in error path
selftests/sgx: Fix uninitialized pointer dereferences in encl_get_entry
selftests/sgx: Include memory clobber for inline asm in test enclave
selftests/sgx: Skip non X86_64 platform
iio: adc: ad9467: fix reset gpio handling
iio: adc: ad9467: don't ignore error codes
iio: adc: ad9467: fix scale setting
perf header: Fix one memory leakage in perf_event__fprintf_event_update()
perf hisi-ptt: Fix one memory leakage in hisi_ptt_process_auxtrace_event()
perf genelf: Set ELF program header addresses properly
tty: change tty_write_lock()'s ndelay parameter to bool
tty: early return from send_break() on TTY_DRIVER_HARDWARE_BREAK
tty: don't check for signal_pending() in send_break()
tty: use 'if' in send_break() instead of 'goto'
usb: cdc-acm: return correct error code on unsupported break
spmi: mtk-pmif: Serialize PMIF status check and command submission
vdpa: Fix an error handling path in eni_vdpa_probe()
nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length
nvmet-tcp: fix a crash in nvmet_req_complete()
perf env: Avoid recursively taking env->bpf_progs.lock
cxl/region: fix x9 interleave typo
apparmor: avoid crash when parsed profile name is empty
usb: xhci-mtk: fix a short packet issue of gen1 isoc-in transfer
serial: imx: Correct clock error message in function probe()
nvmet: re-fix tracing strncpy() warning
nvme: trace: avoid memcpy overflow warning
nvmet-tcp: Fix the H2C expected PDU len calculation
PCI: keystone: Fix race condition when initializing PHYs
PCI: mediatek-gen3: Fix translation window size calculation
ASoC: mediatek: sof-common: Add NULL check for normal_link string
s390/pci: fix max size calculation in zpci_memcpy_toio()
net: qualcomm: rmnet: fix global oob in rmnet_policy
net: ethernet: ti: am65-cpsw: Fix max mtu to fit ethernet frames
amt: do not use overwrapped cb area
net: phy: micrel: populate .soft_reset for KSZ9131
mptcp: mptcp_parse_option() fix for MPTCPOPT_MP_JOIN
mptcp: strict validation before using mp_opt->hmac
mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect()
mptcp: use OPTION_MPTCP_MPJ_SYN in subflow_check_req()
mptcp: refine opt_mp_capable determination
block: ensure we hold a queue reference when using queue limits
udp: annotate data-races around up->pending
net: ravb: Fix dma_addr_t truncation in error case
dt-bindings: gpio: xilinx: Fix node address in gpio
drm/amdkfd: Use resource_size() helper function
drm/amdkfd: fixes for HMM mem allocation
net: stmmac: ethtool: Fixed calltrace caused by unbalanced disable_irq_wake calls
bpf: Reject variable offset alu on PTR_TO_FLOW_KEYS
net: dsa: vsc73xx: Add null pointer check to vsc73xx_gpio_probe
LoongArch: BPF: Prevent out-of-bounds memory access
mptcp: relax check on MPC passive fallback
netfilter: nf_tables: reject invalid set policy
netfilter: nft_limit: do not ignore unsupported flags
netfilter: nfnetlink_log: use proper helper for fetching physinif
netfilter: nf_queue: remove excess nf_bridge variable
netfilter: propagate net to nf_bridge_get_physindev
netfilter: bridge: replace physindev with physinif in nf_bridge_info
netfilter: nf_tables: do not allow mismatch field size and set key length
netfilter: nf_tables: skip dead set elements in netlink dump
netfilter: nf_tables: reject NFT_SET_CONCAT with not field length description
ipvs: avoid stat macros calls from preemptible context
kdb: Fix a potential buffer overflow in kdb_local()
ethtool: netlink: Add missing ethnl_ops_begin/complete
loop: fix the the direct I/O support check when used on top of block devices
mlxsw: spectrum_acl_erp: Fix error flow of pool allocation failure
selftests: mlxsw: qos_pfc: Adjust the test to support 8 lanes
ipv6: mcast: fix data-race in ipv6_mc_down / mld_ifc_work
i2c: s3c24xx: fix read transfers in polling mode
i2c: s3c24xx: fix transferring more than one message in polling mode
block: Remove special-casing of compound pages
riscv: Fix wrong usage of lm_alias() when splitting a huge linear mapping
Revert "KEYS: encrypted: Add check for strsep"
arm64: dts: armada-3720-turris-mox: set irq type for RTC
Revert "Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d""
Linux 6.1.75
Change-Id: I60398ecc9a2e50206fd9d25c0d6c9ad6e1ca71a0
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Arnd Bergmann
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d6c8d8ab76 |
arch: consolidate arch_irq_work_raise prototypes
[ Upstream commit 64bac5ea17d527872121adddfee869c7a0618f8f ] The prototype was hidden in an #ifdef on x86, which causes a warning: kernel/irq_work.c:72:13: error: no previous prototype for 'arch_irq_work_raise' [-Werror=missing-prototypes] Some architectures have a working prototype, while others don't. Fix this by providing it in only one place that is always visible. Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Palmer Dabbelt <palmer@rivosinc.com> Acked-by: Guo Ren <guoren@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Arnd Bergmann
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23ba22557a |
csky: fix arch_jump_label_transform_static override
[ Upstream commit ca8e45c8048a2c9503c74751d25414601f730580 ] The arch_jump_label_transform_static() function in csky was originally meant to override the generic __weak function, but that got changed to an #ifndef check. This showed up as a missing-prototype warning: arch/csky/kernel/jump_label.c:43:6: error: no previous prototype for 'arch_jump_label_transform_static' [-Werror=missing-prototypes] Change the method to use the new method of having a #define and a prototype for the global function. Fixes: |
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Linus Torvalds
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6c33246824 |
UPSTREAM: mm/fault: convert remaining simple cases to lock_mm_and_find_vma()
commit a050ba1e7422f2cc60ff8bfde3f96d34d00cb585 upstream. This does the simple pattern conversion of alpha, arc, csky, hexagon, loongarch, nios2, sh, sparc32, and xtensa to the lock_mm_and_find_vma() helper. They all have the regular fault handling pattern without odd special cases. The remaining architectures all have something that keeps us from a straightforward conversion: ia64 and parisc have stacks that can grow both up as well as down (and ia64 has special address region checks). And m68k, microblaze, openrisc, sparc64, and um end up having extra rules about only expanding the stack down a limited amount below the user space stack pointer. That is something that x86 used to do too (long long ago), and it probably could just be skipped, but it still makes the conversion less than trivial. Note that this conversion was done manually and with the exception of alpha without any build testing, because I have a fairly limited cross- building environment. The cases are all simple, and I went through the changes several times, but... Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Samuel Mendoza-Jonas <samjonas@amazon.com> Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Change-Id: I93e4ce3cb077329e202699a16db576be3a40285b (cherry picked from commit a050ba1e7422f2cc60ff8bfde3f96d34d00cb585) Signed-off-by: Suren Baghdasaryan <surenb@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Linus Torvalds
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c2d89256de |
csky: fix up lock_mm_and_find_vma() conversion
commit e55e5df193d247a38a5e1ac65a5316a0adcc22fa upstream.
As already mentioned in my merge message for the 'expand-stack' branch,
we have something like 24 different versions of the page fault path for
all our different architectures, all just _slightly_ different due to
various historical reasons (usually related to exactly when they
branched off the original i386 version, and the details of the other
architectures they had in their history).
And a few of them had some silly mistake in the conversion.
Most of the architectures call the faulting address 'address' in the
fault path. But not all. Some just call it 'addr'. And if you end up
doing a bit too much copy-and-paste, you end up with the wrong version
in the places that do it differently.
In this case it was csky.
Fixes: a050ba1e7422 ("mm/fault: convert remaining simple cases to lock_mm_and_find_vma()")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Linus Torvalds
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21ee33d51b |
mm/fault: convert remaining simple cases to lock_mm_and_find_vma()
commit a050ba1e7422f2cc60ff8bfde3f96d34d00cb585 upstream. This does the simple pattern conversion of alpha, arc, csky, hexagon, loongarch, nios2, sh, sparc32, and xtensa to the lock_mm_and_find_vma() helper. They all have the regular fault handling pattern without odd special cases. The remaining architectures all have something that keeps us from a straightforward conversion: ia64 and parisc have stacks that can grow both up as well as down (and ia64 has special address region checks). And m68k, microblaze, openrisc, sparc64, and um end up having extra rules about only expanding the stack down a limited amount below the user space stack pointer. That is something that x86 used to do too (long long ago), and it probably could just be skipped, but it still makes the conversion less than trivial. Note that this conversion was done manually and with the exception of alpha without any build testing, because I have a fairly limited cross- building environment. The cases are all simple, and I went through the changes several times, but... Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Samuel Mendoza-Jonas <samjonas@amazon.com> Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Linus Torvalds
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676cb49573 |
- hfs and hfsplus kmap API modernization from Fabio Francesco
- Valentin Schneider makes crash-kexec work properly when invoked from an NMI-time panic. - ntfs bugfixes from Hawkins Jiawei - Jiebin Sun improves IPC msg scalability by replacing atomic_t's with percpu counters. - nilfs2 cleanups from Minghao Chi - lots of other single patches all over the tree! -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCY0Yf0gAKCRDdBJ7gKXxA joapAQDT1d1zu7T8yf9cQXkYnZVuBKCjxKE/IsYvqaq1a42MjQD/SeWZg0wV05B8 DhJPj9nkEp6R3Rj3Mssip+3vNuceAQM= =lUQY -----END PGP SIGNATURE----- Merge tag 'mm-nonmm-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-MM updates from Andrew Morton: - hfs and hfsplus kmap API modernization (Fabio Francesco) - make crash-kexec work properly when invoked from an NMI-time panic (Valentin Schneider) - ntfs bugfixes (Hawkins Jiawei) - improve IPC msg scalability by replacing atomic_t's with percpu counters (Jiebin Sun) - nilfs2 cleanups (Minghao Chi) - lots of other single patches all over the tree! * tag 'mm-nonmm-stable-2022-10-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (71 commits) include/linux/entry-common.h: remove has_signal comment of arch_do_signal_or_restart() prototype proc: test how it holds up with mapping'less process mailmap: update Frank Rowand email address ia64: mca: use strscpy() is more robust and safer init/Kconfig: fix unmet direct dependencies ia64: update config files nilfs2: replace WARN_ONs by nilfs_error for checkpoint acquisition failure fork: remove duplicate included header files init/main.c: remove unnecessary (void*) conversions proc: mark more files as permanent nilfs2: remove the unneeded result variable nilfs2: delete unnecessary checks before brelse() checkpatch: warn for non-standard fixes tag style usr/gen_init_cpio.c: remove unnecessary -1 values from int file ipc/msg: mitigate the lock contention with percpu counter percpu: add percpu_counter_add_local and percpu_counter_sub_local fs/ocfs2: fix repeated words in comments relay: use kvcalloc to alloc page array in relay_alloc_page_array proc: make config PROC_CHILDREN depend on PROC_FS fs: uninline inode_maybe_inc_iversion() ... |
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Linus Torvalds
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27bc50fc90 |
- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in
linux-next for a couple of months without, to my knowledge, any negative reports (or any positive ones, come to that). - Also the Maple Tree from Liam R. Howlett. An overlapping range-based tree for vmas. It it apparently slight more efficient in its own right, but is mainly targeted at enabling work to reduce mmap_lock contention. Liam has identified a number of other tree users in the kernel which could be beneficially onverted to mapletrees. Yu Zhao has identified a hard-to-hit but "easy to fix" lockdep splat (https://lkml.kernel.org/r/CAOUHufZabH85CeUN-MEMgL8gJGzJEWUrkiM58JkTbBhh-jew0Q@mail.gmail.com). This has yet to be addressed due to Liam's unfortunately timed vacation. He is now back and we'll get this fixed up. - Dmitry Vyukov introduces KMSAN: the Kernel Memory Sanitizer. It uses clang-generated instrumentation to detect used-unintialized bugs down to the single bit level. KMSAN keeps finding bugs. New ones, as well as the legacy ones. - Yang Shi adds a userspace mechanism (madvise) to induce a collapse of memory into THPs. - Zach O'Keefe has expanded Yang Shi's madvise(MADV_COLLAPSE) to support file/shmem-backed pages. - userfaultfd updates from Axel Rasmussen - zsmalloc cleanups from Alexey Romanov - cleanups from Miaohe Lin: vmscan, hugetlb_cgroup, hugetlb and memory-failure - Huang Ying adds enhancements to NUMA balancing memory tiering mode's page promotion, with a new way of detecting hot pages. - memcg updates from Shakeel Butt: charging optimizations and reduced memory consumption. - memcg cleanups from Kairui Song. - memcg fixes and cleanups from Johannes Weiner. - Vishal Moola provides more folio conversions - Zhang Yi removed ll_rw_block() :( - migration enhancements from Peter Xu - migration error-path bugfixes from Huang Ying - Aneesh Kumar added ability for a device driver to alter the memory tiering promotion paths. For optimizations by PMEM drivers, DRM drivers, etc. - vma merging improvements from Jakub Matěn. - NUMA hinting cleanups from David Hildenbrand. - xu xin added aditional userspace visibility into KSM merging activity. - THP & KSM code consolidation from Qi Zheng. - more folio work from Matthew Wilcox. - KASAN updates from Andrey Konovalov. - DAMON cleanups from Kaixu Xia. - DAMON work from SeongJae Park: fixes, cleanups. - hugetlb sysfs cleanups from Muchun Song. - Mike Kravetz fixes locking issues in hugetlbfs and in hugetlb core. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCY0HaPgAKCRDdBJ7gKXxA joPjAQDZ5LlRCMWZ1oxLP2NOTp6nm63q9PWcGnmY50FjD/dNlwEAnx7OejCLWGWf bbTuk6U2+TKgJa4X7+pbbejeoqnt5QU= =xfWx -----END PGP SIGNATURE----- Merge tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: - Yu Zhao's Multi-Gen LRU patches are here. They've been under test in linux-next for a couple of months without, to my knowledge, any negative reports (or any positive ones, come to that). - Also the Maple Tree from Liam Howlett. An overlapping range-based tree for vmas. It it apparently slightly more efficient in its own right, but is mainly targeted at enabling work to reduce mmap_lock contention. Liam has identified a number of other tree users in the kernel which could be beneficially onverted to mapletrees. Yu Zhao has identified a hard-to-hit but "easy to fix" lockdep splat at [1]. This has yet to be addressed due to Liam's unfortunately timed vacation. He is now back and we'll get this fixed up. - Dmitry Vyukov introduces KMSAN: the Kernel Memory Sanitizer. It uses clang-generated instrumentation to detect used-unintialized bugs down to the single bit level. KMSAN keeps finding bugs. New ones, as well as the legacy ones. - Yang Shi adds a userspace mechanism (madvise) to induce a collapse of memory into THPs. - Zach O'Keefe has expanded Yang Shi's madvise(MADV_COLLAPSE) to support file/shmem-backed pages. - userfaultfd updates from Axel Rasmussen - zsmalloc cleanups from Alexey Romanov - cleanups from Miaohe Lin: vmscan, hugetlb_cgroup, hugetlb and memory-failure - Huang Ying adds enhancements to NUMA balancing memory tiering mode's page promotion, with a new way of detecting hot pages. - memcg updates from Shakeel Butt: charging optimizations and reduced memory consumption. - memcg cleanups from Kairui Song. - memcg fixes and cleanups from Johannes Weiner. - Vishal Moola provides more folio conversions - Zhang Yi removed ll_rw_block() :( - migration enhancements from Peter Xu - migration error-path bugfixes from Huang Ying - Aneesh Kumar added ability for a device driver to alter the memory tiering promotion paths. For optimizations by PMEM drivers, DRM drivers, etc. - vma merging improvements from Jakub Matěn. - NUMA hinting cleanups from David Hildenbrand. - xu xin added aditional userspace visibility into KSM merging activity. - THP & KSM code consolidation from Qi Zheng. - more folio work from Matthew Wilcox. - KASAN updates from Andrey Konovalov. - DAMON cleanups from Kaixu Xia. - DAMON work from SeongJae Park: fixes, cleanups. - hugetlb sysfs cleanups from Muchun Song. - Mike Kravetz fixes locking issues in hugetlbfs and in hugetlb core. Link: https://lkml.kernel.org/r/CAOUHufZabH85CeUN-MEMgL8gJGzJEWUrkiM58JkTbBhh-jew0Q@mail.gmail.com [1] * tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (555 commits) hugetlb: allocate vma lock for all sharable vmas hugetlb: take hugetlb vma_lock when clearing vma_lock->vma pointer hugetlb: fix vma lock handling during split vma and range unmapping mglru: mm/vmscan.c: fix imprecise comments mm/mglru: don't sync disk for each aging cycle mm: memcontrol: drop dead CONFIG_MEMCG_SWAP config symbol mm: memcontrol: use do_memsw_account() in a few more places mm: memcontrol: deprecate swapaccounting=0 mode mm: memcontrol: don't allocate cgroup swap arrays when memcg is disabled mm/secretmem: remove reduntant return value mm/hugetlb: add available_huge_pages() func mm: remove unused inline functions from include/linux/mm_inline.h selftests/vm: add selftest for MADV_COLLAPSE of uffd-minor memory selftests/vm: add file/shmem MADV_COLLAPSE selftest for cleared pmd selftests/vm: add thp collapse shmem testing selftests/vm: add thp collapse file and tmpfs testing selftests/vm: modularize thp collapse memory operations selftests/vm: dedup THP helpers mm/khugepaged: add tracepoint to hpage_collapse_scan_file() mm/madvise: add file and shmem support to MADV_COLLAPSE ... |
||
Masahiro Yamada
|
ce697ccee1 |
kbuild: remove head-y syntax
Kbuild puts the objects listed in head-y at the head of vmlinux. Conventionally, we do this for head*.S, which contains the kernel entry point. A counter approach is to control the section order by the linker script. Actually, the code marked as __HEAD goes into the ".head.text" section, which is placed before the normal ".text" section. I do not know if both of them are needed. From the build system perspective, head-y is not mandatory. If you can achieve the proper code placement by the linker script only, it would be cleaner. I collected the current head-y objects into head-object-list.txt. It is a whitelist. My hope is it will be reduced in the long run. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Tested-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Nicolas Schier <nicolas@fjasle.eu> |
||
|
Masahiro Yamada
|
3216484550 |
kbuild: use obj-y instead extra-y for objects placed at the head
The objects placed at the head of vmlinux need special treatments: - arch/$(SRCARCH)/Makefile adds them to head-y in order to place them before other archives in the linker command line. - arch/$(SRCARCH)/kernel/Makefile adds them to extra-y instead of obj-y to avoid them going into built-in.a. This commit gets rid of the latter. Create vmlinux.a to collect all the objects that are unconditionally linked to vmlinux. The objects listed in head-y are moved to the head of vmlinux.a by using 'ar m'. With this, arch/$(SRCARCH)/kernel/Makefile can consistently use obj-y for builtin objects. There is no *.o that is directly linked to vmlinux. Drop unneeded code in scripts/clang-tools/gen_compile_commands.py. $(AR) mPi needs 'T' to workaround the llvm-ar bug. The fix was suggested by Nathan Chancellor [1]. [1]: https://lore.kernel.org/llvm/YyjjT5gQ2hGMH0ni@dev-arch.thelio-3990X/ Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Tested-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Nicolas Schier <nicolas@fjasle.eu> |
||
Kefeng Wang
|
2be9880dc8 |
kernel: exit: cleanup release_thread()
Only x86 has own release_thread(), introduce a new weak release_thread() function to clean empty definitions in other ARCHs. Link: https://lkml.kernel.org/r/20220819014406.32266-1-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Acked-by: Guo Ren <guoren@kernel.org> [csky] Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Brian Cain <bcain@quicinc.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> [powerpc] Acked-by: Stafford Horne <shorne@gmail.com> [openrisc] Acked-by: Catalin Marinas <catalin.marinas@arm.com> [arm64] Acked-by: Huacai Chen <chenhuacai@kernel.org> [LoongArch] Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Christian Borntraeger <borntraeger@linux.ibm.com> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: Chris Zankel <chris@zankel.net> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Guo Ren <guoren@kernel.org> [csky] Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Jonas Bonn <jonas@southpole.se> Cc: Matt Turner <mattst88@gmail.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michal Simek <monstr@monstr.eu> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Richard Henderson <richard.henderson@linaro.org> Cc: Richard Weinberger <richard@nod.at> Cc: Rich Felker <dalias@libc.org> Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> Cc: Sven Schnelle <svens@linux.ibm.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Vineet Gupta <vgupta@kernel.org> Cc: Will Deacon <will@kernel.org> Cc: Xuerui Wang <kernel@xen0n.name> Cc: Yoshinori Sato <ysato@users.osdn.me> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
Zi Yan
|
0192445cb2 |
arch: mm: rename FORCE_MAX_ZONEORDER to ARCH_FORCE_MAX_ORDER
This Kconfig option is used by individual arch to set its desired MAX_ORDER. Rename it to reflect its actual use. Link: https://lkml.kernel.org/r/20220815143959.1511278-1-zi.yan@sent.com Acked-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Zi Yan <ziy@nvidia.com> Acked-by: Guo Ren <guoren@kernel.org> [csky] Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Catalin Marinas <catalin.marinas@arm.com> [arm64] Acked-by: Huacai Chen <chenhuacai@kernel.org> [LoongArch] Acked-by: Michael Ellerman <mpe@ellerman.id.au> [powerpc] Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Taichi Sugaya <sugaya.taichi@socionext.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Qin Jian <qinjian@cqplus1.com> Cc: Guo Ren <guoren@kernel.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: "David S. Miller" <davem@davemloft.net> Cc: Chris Zankel <chris@zankel.net> Cc: Ley Foon Tan <ley.foon.tan@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Linus Torvalds
|
eb5699ba31 |
Updates to various subsystems which I help look after. lib, ocfs2,
fatfs, autofs, squashfs, procfs, etc. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCYu9BeQAKCRDdBJ7gKXxA jp1DAP4mjCSvAwYzXklrIt+Knv3CEY5oVVdS+pWOAOGiJpldTAD9E5/0NV+VmlD9 kwS/13j38guulSlXRzDLmitbg81zAAI= =Zfum -----END PGP SIGNATURE----- Merge tag 'mm-nonmm-stable-2022-08-06-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc updates from Andrew Morton: "Updates to various subsystems which I help look after. lib, ocfs2, fatfs, autofs, squashfs, procfs, etc. A relatively small amount of material this time" * tag 'mm-nonmm-stable-2022-08-06-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (72 commits) scripts/gdb: ensure the absolute path is generated on initial source MAINTAINERS: kunit: add David Gow as a maintainer of KUnit mailmap: add linux.dev alias for Brendan Higgins mailmap: update Kirill's email profile: setup_profiling_timer() is moslty not implemented ocfs2: fix a typo in a comment ocfs2: use the bitmap API to simplify code ocfs2: remove some useless functions lib/mpi: fix typo 'the the' in comment proc: add some (hopefully) insightful comments bdi: remove enum wb_congested_state kernel/hung_task: fix address space of proc_dohung_task_timeout_secs lib/lzo/lzo1x_compress.c: replace ternary operator with min() and min_t() squashfs: support reading fragments in readahead call squashfs: implement readahead squashfs: always build "file direct" version of page actor Revert "squashfs: provide backing_dev_info in order to disable read-ahead" fs/ocfs2: Fix spelling typo in comment ia64: old_rr4 added under CONFIG_HUGETLB_PAGE proc: fix test for "vsyscall=xonly" boot option ... |
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|
Linus Torvalds
|
6614a3c316 |
- The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe
Lin, Yang Shi, Anshuman Khandual and Mike Rapoport
- Some kmemleak fixes from Patrick Wang and Waiman Long
- DAMON updates from SeongJae Park
- memcg debug/visibility work from Roman Gushchin
- vmalloc speedup from Uladzislau Rezki
- more folio conversion work from Matthew Wilcox
- enhancements for coherent device memory mapping from Alex Sierra
- addition of shared pages tracking and CoW support for fsdax, from
Shiyang Ruan
- hugetlb optimizations from Mike Kravetz
- Mel Gorman has contributed some pagealloc changes to improve latency
and realtime behaviour.
- mprotect soft-dirty checking has been improved by Peter Xu
- Many other singleton patches all over the place
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Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
"Most of the MM queue. A few things are still pending.
Liam's maple tree rework didn't make it. This has resulted in a few
other minor patch series being held over for next time.
Multi-gen LRU still isn't merged as we were waiting for mapletree to
stabilize. The current plan is to merge MGLRU into -mm soon and to
later reintroduce mapletree, with a view to hopefully getting both
into 6.1-rc1.
Summary:
- The usual batches of cleanups from Baoquan He, Muchun Song, Miaohe
Lin, Yang Shi, Anshuman Khandual and Mike Rapoport
- Some kmemleak fixes from Patrick Wang and Waiman Long
- DAMON updates from SeongJae Park
- memcg debug/visibility work from Roman Gushchin
- vmalloc speedup from Uladzislau Rezki
- more folio conversion work from Matthew Wilcox
- enhancements for coherent device memory mapping from Alex Sierra
- addition of shared pages tracking and CoW support for fsdax, from
Shiyang Ruan
- hugetlb optimizations from Mike Kravetz
- Mel Gorman has contributed some pagealloc changes to improve
latency and realtime behaviour.
- mprotect soft-dirty checking has been improved by Peter Xu
- Many other singleton patches all over the place"
[ XFS merge from hell as per Darrick Wong in
https://lore.kernel.org/all/YshKnxb4VwXycPO8@magnolia/ ]
* tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (282 commits)
tools/testing/selftests/vm/hmm-tests.c: fix build
mm: Kconfig: fix typo
mm: memory-failure: convert to pr_fmt()
mm: use is_zone_movable_page() helper
hugetlbfs: fix inaccurate comment in hugetlbfs_statfs()
hugetlbfs: cleanup some comments in inode.c
hugetlbfs: remove unneeded header file
hugetlbfs: remove unneeded hugetlbfs_ops forward declaration
hugetlbfs: use helper macro SZ_1{K,M}
mm: cleanup is_highmem()
mm/hmm: add a test for cross device private faults
selftests: add soft-dirty into run_vmtests.sh
selftests: soft-dirty: add test for mprotect
mm/mprotect: fix soft-dirty check in can_change_pte_writable()
mm: memcontrol: fix potential oom_lock recursion deadlock
mm/gup.c: fix formatting in check_and_migrate_movable_page()
xfs: fail dax mount if reflink is enabled on a partition
mm/memcontrol.c: remove the redundant updating of stats_flush_threshold
userfaultfd: don't fail on unrecognized features
hugetlb_cgroup: fix wrong hugetlb cgroup numa stat
...
|
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Linus Torvalds
|
eff0cb3d91 |
pci-v5.20-changes
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Merge tag 'pci-v5.20-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull pci updates from Bjorn Helgaas:
"Enumeration:
- Consolidate duplicated 'next function' scanning and extend to allow
'isolated functions' on s390, similar to existing hypervisors
(Niklas Schnelle)
Resource management:
- Implement pci_iobar_pfn() for sparc, which allows us to remove the
sparc-specific pci_mmap_page_range() and pci_mmap_resource_range().
This removes the ability to map the entire PCI I/O space using
/proc/bus/pci, but we believe that's already been broken since
v2.6.28 (Arnd Bergmann)
- Move common PCI definitions to asm-generic/pci.h and rework others
to be be more specific and more encapsulated in arches that need
them (Stafford Horne)
Power management:
- Convert drivers to new *_PM_OPS macros to avoid need for '#ifdef
CONFIG_PM_SLEEP' or '__maybe_unused' (Bjorn Helgaas)
Virtualization:
- Add ACS quirk for Broadcom BCM5750x multifunction NICs that isolate
the functions but don't advertise an ACS capability (Pavan Chebbi)
Error handling:
- Clear PCI Status register during enumeration in case firmware left
errors logged (Kai-Heng Feng)
- When we have native control of AER, enable error reporting for all
devices that support AER. Previously only a few drivers enabled
this (Stefan Roese)
- Keep AER error reporting enabled for switches. Previously we
enabled this during enumeration but immediately disabled it (Stefan
Roese)
- Iterate over error counters instead of error strings to avoid
printing junk in AER sysfs counters (Mohamed Khalfella)
ASPM:
- Remove pcie_aspm_pm_state_change() so ASPM config changes, e.g.,
via sysfs, are not lost across power state changes (Kai-Heng Feng)
Endpoint framework:
- Don't stop an EPC when unbinding an EPF from it (Shunsuke Mie)
Endpoint embedded DMA controller driver:
- Simplify and clean up support for the DesignWare embedded DMA
(eDMA) controller (Frank Li, Serge Semin)
Broadcom STB PCIe controller driver:
- Avoid config space accesses when link is down because we can't
recover from the CPU aborts these cause (Jim Quinlan)
- Look for power regulators described under Root Ports in DT and
enable them before scanning the secondary bus (Jim Quinlan)
- Disable/enable regulators in suspend/resume (Jim Quinlan)
Freescale i.MX6 PCIe controller driver:
- Simplify and clean up clock and PHY management (Richard Zhu)
- Disable/enable regulators in suspend/resume (Richard Zhu)
- Set PCIE_DBI_RO_WR_EN before writing DBI registers (Richard Zhu)
- Allow speeds faster than Gen2 (Richard Zhu)
- Make link being down a non-fatal error so controller probe doesn't
fail if there are no Endpoints connected (Richard Zhu)
Loongson PCIe controller driver:
- Add ACPI and MCFG support for Loongson LS7A (Huacai Chen)
- Avoid config reads to non-existent LS2K/LS7A devices because a
hardware defect causes machine hangs (Huacai Chen)
- Work around LS7A integrated devices that report incorrect Interrupt
Pin values (Jianmin Lv)
Marvell Aardvark PCIe controller driver:
- Add support for AER and Slot capability on emulated bridge (Pali
Rohár)
MediaTek PCIe controller driver:
- Add Airoha EN7532 to DT binding (John Crispin)
- Allow building of driver for ARCH_AIROHA (Felix Fietkau)
MediaTek PCIe Gen3 controller driver:
- Print decoded LTSSM state when the link doesn't come up (Jianjun
Wang)
NVIDIA Tegra194 PCIe controller driver:
- Convert DT binding to json-schema (Vidya Sagar)
- Add DT bindings and driver support for Tegra234 Root Port and
Endpoint mode (Vidya Sagar)
- Fix some Root Port interrupt handling issues (Vidya Sagar)
- Set default Max Payload Size to 256 bytes (Vidya Sagar)
- Fix Data Link Feature capability programming (Vidya Sagar)
- Extend Endpoint mode support to devices beyond Controller-5 (Vidya
Sagar)
Qualcomm PCIe controller driver:
- Rework clock, reset, PHY power-on ordering to avoid hangs and
improve consistency (Robert Marko, Christian Marangi)
- Move pipe_clk handling to PHY drivers (Dmitry Baryshkov)
- Add IPQ60xx support (Selvam Sathappan Periakaruppan)
- Allow ASPM L1 and substates for 2.7.0 (Krishna chaitanya chundru)
- Add support for more than 32 MSI interrupts (Dmitry Baryshkov)
Renesas R-Car PCIe controller driver:
- Convert DT binding to json-schema (Herve Codina)
- Add Renesas RZ/N1D (R9A06G032) to rcar-gen2 DT binding and driver
(Herve Codina)
Samsung Exynos PCIe controller driver:
- Fix phy-exynos-pcie driver so it follows the 'phy_init() before
phy_power_on()' PHY programming model (Marek Szyprowski)
Synopsys DesignWare PCIe controller driver:
- Simplify and clean up the DWC core extensively (Serge Semin)
- Fix an issue with programming the ATU for regions that cross a 4GB
boundary (Serge Semin)
- Enable the CDM check if 'snps,enable-cdm-check' exists; previously
we skipped it if 'num-lanes' was absent (Serge Semin)
- Allocate a 32-bit DMA-able page to be MSI target instead of using a
driver data structure that may not be addressable with 32-bit
address (Will McVicker)
- Add DWC core support for more than 32 MSI interrupts (Dmitry
Baryshkov)
Xilinx Versal CPM PCIe controller driver:
- Add DT binding and driver support for Versal CPM5 Gen5 Root Port
(Bharat Kumar Gogada)"
* tag 'pci-v5.20-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (150 commits)
PCI: imx6: Support more than Gen2 speed link mode
PCI: imx6: Set PCIE_DBI_RO_WR_EN before writing DBI registers
PCI: imx6: Reformat suspend callback to keep symmetric with resume
PCI: imx6: Move the imx6_pcie_ltssm_disable() earlier
PCI: imx6: Disable clocks in reverse order of enable
PCI: imx6: Do not hide PHY driver callbacks and refine the error handling
PCI: imx6: Reduce resume time by only starting link if it was up before suspend
PCI: imx6: Mark the link down as non-fatal error
PCI: imx6: Move regulator enable out of imx6_pcie_deassert_core_reset()
PCI: imx6: Turn off regulator when system is in suspend mode
PCI: imx6: Call host init function directly in resume
PCI: imx6: Disable i.MX6QDL clock when disabling ref clocks
PCI: imx6: Propagate .host_init() errors to caller
PCI: imx6: Collect clock enables in imx6_pcie_clk_enable()
PCI: imx6: Factor out ref clock disable to match enable
PCI: imx6: Move imx6_pcie_clk_disable() earlier
PCI: imx6: Move imx6_pcie_enable_ref_clk() earlier
PCI: imx6: Move PHY management functions together
PCI: imx6: Move imx6_pcie_grp_offset(), imx6_pcie_configure_type() earlier
PCI: imx6: Convert to NOIRQ_SYSTEM_SLEEP_PM_OPS()
...
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Linus Torvalds
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7df9075e23 |
arch/csky patches for 6.0-rc1
The pull request we've done: - Add jump-label - Add qspinlock - Enable ARCH_INLINE_READ*/WRITE*/SPIN* - Some fixups and a coding convention -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE2KAv+isbWR/viAKHAXH1GYaIxXsFAmLrPFoSHGd1b3JlbkBr ZXJuZWwub3JnAAoJEAFx9RmGiMV737kQAI7SZ6LhbD/7i900RxMTNf4cZdb5t5XF wX3ajKB6uUaYRvB9SPotUsqulw7divDJiTrGWlJXMa//us0Z48AzIp15ampXtp64 tJ9PSl/BHYWAXbuNbl43qMkDtgNGWp7beTLjsV0dWr9o1AbSV+6ae3qA1xdizLpQ DDnl3EwvuQKPJuWV37ewr3wl+X5Mq/BpgA2yhCBZebo10ob+YusYo9vzTQ1ywW13 aIi3ROZI0NanX0pozcHpr2grK3UADp/Ut7nZ6udGs9pl7eDeRsTm8Zxgh+W5B6iO LvR6VXMCAlyNcs/y4iGyh01lC9B5z4fka5eeSY0/7wwmJOTiLwxCl4e72lA9Tme7 hHMRZYTez2GGxpBo+69hx16nkQ/I95bHLtJGpyuMkyBhm4QWTF3WPHqljS6klfeO N6uPzQyhQfJVKJpe44H4hGE6y0KHbvkYEkRnSsST6Uc4hh5Ie8WBbtJo3zvjQfvp +ub1zBqu9lfLGs1beNSJYmI/A19lIEllFXT28Ni/itRrzaR5pYXGh7bp3SMxjOmt gwRhQax4WQzZh+NIu72/Di3H5MWcW1sU2zazO9FA7uiibfyzeoUWaLuiqU1Zef76 rSduc2v23dg87sX0ZegFPiATZFZfaLve5l0qru8m35rk0rSdzgevdfBL6wqiosib 5+yH6Jsif8vf =rQLI -----END PGP SIGNATURE----- Merge tag 'csky-for-linus-6.0-rc1' of https://github.com/c-sky/csky-linux Pull csky updates from Guo Ren: - Add jump-label implementation - Add qspinlock support - Enable ARCH_INLINE_READ*/WRITE*/SPIN* - Some fixups and a coding convention * tag 'csky-for-linus-6.0-rc1' of https://github.com/c-sky/csky-linux: csky: abiv1: Fixup compile error csky: cmpxchg: Coding convention for BUILD_BUG() csky: Enable ARCH_INLINE_READ*/WRITE*/SPIN* csky: Add qspinlock support csky: Add jump-label implementation csky: Move HEAD_TEXT_SECTION out of __init_begin-end csky: Correct position of _stext csky: Use the bitmap API to allocate bitmaps csky/kprobe: reclaim insn_slot on kprobe unregistration |
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Linus Torvalds
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7d9d077c78 |
RCU pull request for v5.20 (or whatever)
This pull request contains the following branches: doc.2022.06.21a: Documentation updates. fixes.2022.07.19a: Miscellaneous fixes. nocb.2022.07.19a: Callback-offload updates, perhaps most notably a new RCU_NOCB_CPU_DEFAULT_ALL Kconfig option that causes all CPUs to be offloaded at boot time, regardless of kernel boot parameters. This is useful to battery-powered systems such as ChromeOS and Android. In addition, a new RCU_NOCB_CPU_CB_BOOST kernel boot parameter prevents offloaded callbacks from interfering with real-time workloads and with energy-efficiency mechanisms. poll.2022.07.21a: Polled grace-period updates, perhaps most notably making these APIs account for both normal and expedited grace periods. rcu-tasks.2022.06.21a: Tasks RCU updates, perhaps most notably reducing the CPU overhead of RCU tasks trace grace periods by more than a factor of two on a system with 15,000 tasks. The reduction is expected to increase with the number of tasks, so it seems reasonable to hypothesize that a system with 150,000 tasks might see a 20-fold reduction in CPU overhead. torture.2022.06.21a: Torture-test updates. ctxt.2022.07.05a: Updates that merge RCU's dyntick-idle tracking into context tracking, thus reducing the overhead of transitioning to kernel mode from either idle or nohz_full userspace execution for kernels that track context independently of RCU. This is expected to be helpful primarily for kernels built with CONFIG_NO_HZ_FULL=y. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEbK7UrM+RBIrCoViJnr8S83LZ+4wFAmLgMcgTHHBhdWxtY2tA a2VybmVsLm9yZwAKCRCevxLzctn7jArXD/0fjbCwqpRjHVTzjMY8jN4zDkqZZD6m g8Fx27hZ4ToNFwRptyHwNezrNj14skjAJEXfdjaVw32W62ivXvf0HINvSzsTLCSq k2kWyBdXLc9CwY5p5W4smnpn5VoAScjg5PoPL59INoZ/Zziji323C7Zepl/1DYJt 0T6bPCQjo1ZQoDUCyVpSjDmAqxnderWG0MeJVt74GkLqmnYLANg0GH8c7mH4+9LL kVGlLp5nlPgNJ4FEoFdMwNU8T/ETmaVld/m2dkiawjkXjJzB2XKtBigU91DDmXz5 7DIdV4ABrxiy4kGNqtIe/jFgnKyVD7xiDpyfjd6KTeDr/rDS8u2ZH7+1iHsyz3g0 Np/tS3vcd0KR+gI/d0eXxPbgm5sKlCmKw/nU2eArpW/+4LmVXBUfHTG9Jg+LJmBc JrUh6aEdIZJZHgv/nOQBNig7GJW43IG50rjuJxAuzcxiZNEG5lUSS23ysaA9CPCL PxRWKSxIEfK3kdmvVO5IIbKTQmIBGWlcWMTcYictFSVfBgcCXpPAksGvqA5JiUkc egW+xLFo/7K+E158vSKsVqlWZcEeUbsNJ88QOlpqnRgH++I2Yv/LhK41XfJfpH+Y ALxVaDd+mAq6v+qSHNVq9wT3ozXIPy/zK1hDlMIqx40h2YvaEsH4je+521oSoN9r vX60+QNxvUBLwA== =vUNm -----END PGP SIGNATURE----- Merge tag 'rcu.2022.07.26a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull RCU updates from Paul McKenney: - Documentation updates - Miscellaneous fixes - Callback-offload updates, perhaps most notably a new RCU_NOCB_CPU_DEFAULT_ALL Kconfig option that causes all CPUs to be offloaded at boot time, regardless of kernel boot parameters. This is useful to battery-powered systems such as ChromeOS and Android. In addition, a new RCU_NOCB_CPU_CB_BOOST kernel boot parameter prevents offloaded callbacks from interfering with real-time workloads and with energy-efficiency mechanisms - Polled grace-period updates, perhaps most notably making these APIs account for both normal and expedited grace periods - Tasks RCU updates, perhaps most notably reducing the CPU overhead of RCU tasks trace grace periods by more than a factor of two on a system with 15,000 tasks. The reduction is expected to increase with the number of tasks, so it seems reasonable to hypothesize that a system with 150,000 tasks might see a 20-fold reduction in CPU overhead - Torture-test updates - Updates that merge RCU's dyntick-idle tracking into context tracking, thus reducing the overhead of transitioning to kernel mode from either idle or nohz_full userspace execution for kernels that track context independently of RCU. This is expected to be helpful primarily for kernels built with CONFIG_NO_HZ_FULL=y * tag 'rcu.2022.07.26a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (98 commits) rcu: Add irqs-disabled indicator to expedited RCU CPU stall warnings rcu: Diagnose extended sync_rcu_do_polled_gp() loops rcu: Put panic_on_rcu_stall() after expedited RCU CPU stall warnings rcutorture: Test polled expedited grace-period primitives rcu: Add polled expedited grace-period primitives rcutorture: Verify that polled GP API sees synchronous grace periods rcu: Make Tiny RCU grace periods visible to polled APIs rcu: Make polled grace-period API account for expedited grace periods rcu: Switch polled grace-period APIs to ->gp_seq_polled rcu/nocb: Avoid polling when my_rdp->nocb_head_rdp list is empty rcu/nocb: Add option to opt rcuo kthreads out of RT priority rcu: Add nocb_cb_kthread check to rcu_is_callbacks_kthread() rcu/nocb: Add an option to offload all CPUs on boot rcu/nocb: Fix NOCB kthreads spawn failure with rcu_nocb_rdp_deoffload() direct call rcu/nocb: Invert rcu_state.barrier_mutex VS hotplug lock locking order rcu/nocb: Add/del rdp to iterate from rcuog itself rcu/tree: Add comment to describe GP-done condition in fqs loop rcu: Initialize first_gp_fqs at declaration in rcu_gp_fqs() rcu/kvfree: Remove useless monitor_todo flag rcu: Cleanup RCU urgency state for offline CPU ... |
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Guo Ren
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45fef4c4b9 |
csky: abiv1: Fixup compile error
LD vmlinux.o
arch/csky/lib/string.o: In function `memmove':
string.c:(.text+0x108): multiple definition of `memmove'
lib/string.o:string.c:(.text+0x7e8): first defined here
arch/csky/lib/string.o: In function `memset':
string.c:(.text+0x148): multiple definition of `memset'
lib/string.o:string.c:(.text+0x2ac): first defined here
scripts/Makefile.vmlinux_o:68: recipe for target 'vmlinux.o' failed
make[4]: *** [vmlinux.o] Error 1
Fixes:
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Guo Ren
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f940dc0f22 |
csky: cmpxchg: Coding convention for BUILD_BUG()
Use BUILD_BUG() instead of the custom bad_xchg. Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> |
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Guo Ren
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7f8030cea3 |
csky: Enable ARCH_INLINE_READ*/WRITE*/SPIN*
Enable ARCH_INLINE_READ*/WRITE*/SPIN* when !PREEMPTION, it is copied from arch/arm64. It could reduce procedure calls and improves performance. Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> |
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Guo Ren
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45e15c1a37 |
csky: Add qspinlock support
Enable qspinlock by the requirements mentioned in
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Guo Ren
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4e8bb4ba5a |
csky: Add jump-label implementation
Add jump-label implementation for static branch Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> |
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Ben Dooks
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787dbea11a |
profile: setup_profiling_timer() is moslty not implemented
The setup_profiling_timer() is mostly un-implemented by many architectures. In many places it isn't guarded by CONFIG_PROFILE which is needed for it to be used. Make it a weak symbol in kernel/profile.c and remove the 'return -EINVAL' implementations from the kenrel. There are a couple of architectures which do return 0 from the setup_profiling_timer() function but they don't seem to do anything else with it. To keep the /proc compatibility for now, leave these for a future update or removal. On ARM, this fixes the following sparse warning: arch/arm/kernel/smp.c:793:5: warning: symbol 'setup_profiling_timer' was not declared. Should it be static? Link: https://lkml.kernel.org/r/20220721195509.418205-1-ben-linux@fluff.org Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Guo Ren
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01ab4649ef |
csky: Move HEAD_TEXT_SECTION out of __init_begin-end
Prevent HEAD_TEXT_SECTION back into the buddy system. Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> |
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Guo Ren
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f54af50d7b |
csky: Correct position of _stext
Correct position of _stext to prevent check_kernel_text_object warning [1]. [1] https://lore.kernel.org/linux-csky/YfLpNkmlvoR8iPcq@ls3530/ Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> Cc: Helge Deller <deller@gmx.de> |
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Christophe JAILLET
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49a1a3cf73 |
csky: Use the bitmap API to allocate bitmaps
Use bitmap_zalloc()/bitmap_free() instead of hand-writing them. It is less verbose and it improves the semantic. While at it, turn a bitmap_clear() into an equivalent bitmap_zero(). It is also less verbose. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Guo Ren <guoren@kernel.org> |
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Liao Chang
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a2310c74d4 |
csky/kprobe: reclaim insn_slot on kprobe unregistration
On kprobe registration kernel allocate one insn_slot for new kprobe, but it forget to reclaim the insn_slot on unregistration, leading to a potential leakage. Reported-by: Chen Guokai <chenguokai17@mails.ucas.ac.cn> Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Liao Chang <liaochang1@huawei.com> Signed-off-by: Guo Ren <guoren@kernel.org> |
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Stafford Horne
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a2912b45b0 |
asm-generic: Add new pci.h and use it
The asm/pci.h used for many newer architectures share similar definitions. Move the common parts to asm-generic/pci.h to allow for sharing code. Suggested-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/lkml/CAK8P3a0JmPeczfmMBE__vn=Jbvf=nkbpVaZCycyv40pZNCJJXQ@mail.gmail.com/ Link: https://lore.kernel.org/r/20220722214944.831438-5-shorne@gmail.com Signed-off-by: Stafford Horne <shorne@gmail.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Pierre Morel <pmorel@linux.ibm.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> |
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Stafford Horne
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f619d23576 |
csky: PCI: Define ARCH_GENERIC_PCI_MMAP_RESOURCE
This looks to be something that was accidentally left out on the csky port. Define ARCH_GENERIC_PCI_MMAP_RESOURCE to keep it inline with other ports. Adding ARCH_GENERIC_PCI_MMAP_RESOURCE enables the definition of modern pci_mmap_resource_range() functions which is generally what new ports should be using. Link: https://lore.kernel.org/r/20220722214944.831438-4-shorne@gmail.com Signed-off-by: Stafford Horne <shorne@gmail.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Guo Ren <guoren@kernel.org> |
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Stafford Horne
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abb4970ac3 |
PCI: Move isa_dma_bridge_buggy out of asm/dma.h
The isa_dma_bridge_buggy symbol is only used for x86_32, and only x86_32 platforms or quirks ever set it. Add a new linux/isa-dma.h header that #defines isa_dma_bridge_buggy to 0 except on x86_32, where we keep it as a variable, and remove all the arch- specific definitions. [bhelgaas: commit log] Suggested-by: Arnd Bergmann <arnd@arndb.de> Suggested-by: Christoph Hellwig <hch@infradead.org> Link: https://lore.kernel.org/r/20220722214944.831438-3-shorne@gmail.com Signed-off-by: Stafford Horne <shorne@gmail.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> |
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Stafford Horne
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ae85b23c65 |
PCI: Remove pci_get_legacy_ide_irq() and asm-generic/pci.h
pci_get_legacy_ide_irq() is only used on platforms that support PNP, so many architectures define it but never use it. Replace uses of it with ATA_PRIMARY_IRQ() and ATA_SECONDARY_IRQ(), which provide the same functionality. Since pci_get_legacy_ide_irq() is no longer used, remove all the architecture-specific definitions of it as well as asm-generic/pci.h, which only provides pci_get_legacy_ide_irq() [bhelgaas: commit log] Co-developed-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20220722214944.831438-2-shorne@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Stafford Horne <shorne@gmail.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Pierre Morel <pmorel@linux.ibm.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Peter Zijlstra
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1d7708e75c |
csky/tlb: Remove tlb_flush() define
The previous patch removed the tlb_flush_end() implementation which used tlb_flush_range(). This means: - csky did double invalidates, a range invalidate per vma and a full invalidate at the end - csky actually has range invalidates and as such the generic tlb_flush implementation is more efficient for it. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Will Deacon <will@kernel.org> Tested-by: Guo Ren <guoren@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Peter Zijlstra
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1e9fdf21a4 |
mmu_gather: Remove per arch tlb_{start,end}_vma()
Scattered across the archs are 3 basic forms of tlb_{start,end}_vma().
Provide two new MMU_GATHER_knobs to enumerate them and remove the per
arch tlb_{start,end}_vma() implementations.
- MMU_GATHER_NO_FLUSH_CACHE indicates the arch has flush_cache_range()
but does *NOT* want to call it for each VMA.
- MMU_GATHER_MERGE_VMAS indicates the arch wants to merge the
invalidate across multiple VMAs if possible.
With these it is possible to capture the three forms:
1) empty stubs;
select MMU_GATHER_NO_FLUSH_CACHE and MMU_GATHER_MERGE_VMAS
2) start: flush_cache_range(), end: empty;
select MMU_GATHER_MERGE_VMAS
3) start: flush_cache_range(), end: flush_tlb_range();
default
Obviously, if the architecture does not have flush_cache_range() then
it also doesn't need to select MMU_GATHER_NO_FLUSH_CACHE.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Will Deacon <will@kernel.org>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Mike Rapoport
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f753644235 |
csky: drop definition of PGD_ORDER
This is the order of the page table allocation, not the order of a PGD. Since its always hardwired to 0, simply drop it. Link: https://lkml.kernel.org/r/20220703141203.147893-3-rppt@kernel.org Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Guo Ren <guoren@kernel.org> Cc: Helge Deller <deller@gmx.de> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Xuerui Wang <kernel@xen0n.name> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Mike Rapoport
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a008a30043 |
csky: drop definition of PTE_ORDER
Patch series "arch: make PxD_ORDER generically available", v2. The question what does PxD_ORDER define raises from time to time and there is still a conflict between MIPS and DAX definitions. Some time ago Matthew Wilcox suggested to use PMD_TABLE_ORDER to define the order of page table allocation: [1] https://lore.kernel.org/linux-arch/YPCJftSTUBEnq2lI@casper.infradead.org/ The parisc patch made it in, but mips didn't. Now mips defines from asm/include/pgtable.h were copied to loongarch which made it worse. Let's deal with it once and for all and rename PxD_ORDER defines to PxD_TABLE_ORDER or just drop them when the only possible order of page table is 0. This patch (of 15): This is the order of the page table allocation, not the order of a PTE. Since its always hardwired to 0, simply drop it. Link: https://lkml.kernel.org/r/20220705154708.181258-1-rppt@kernel.org Link: https://lkml.kernel.org/r/20220703141203.147893-1-rppt@kernel.org Link: https://lkml.kernel.org/r/20220703141203.147893-2-rppt@kernel.org Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Guo Ren <guoren@kernel.org> Cc: Helge Deller <deller@gmx.de> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Xuerui Wang <kernel@xen0n.name> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Anshuman Khandual
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3d923c5f1e |
mm/mmap: drop ARCH_HAS_VM_GET_PAGE_PROT
Now all the platforms enable ARCH_HAS_GET_PAGE_PROT. They define and export own vm_get_page_prot() whether custom or standard DECLARE_VM_GET_PAGE_PROT. Hence there is no need for default generic fallback for vm_get_page_prot(). Just drop this fallback and also ARCH_HAS_GET_PAGE_PROT mechanism. Link: https://lkml.kernel.org/r/20220711070600.2378316-27-anshuman.khandual@arm.com Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Brian Cain <bcain@quicinc.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Chris Zankel <chris@zankel.net> Cc: "David S. Miller" <davem@davemloft.net> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Guo Ren <guoren@kernel.org> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Jeff Dike <jdike@addtoit.com> Cc: Jonas Bonn <jonas@southpole.se> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Simek <monstr@monstr.eu> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Rich Felker <dalias@libc.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stafford Horne <shorne@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Vineet Gupta <vgupta@kernel.org> Cc: WANG Xuerui <kernel@xen0n.name> Cc: Will Deacon <will@kernel.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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Anshuman Khandual
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0d70836013 |
csky/mm: enable ARCH_HAS_VM_GET_PAGE_PROT
This enables ARCH_HAS_VM_GET_PAGE_PROT on the platform and exports standard vm_get_page_prot() implementation via DECLARE_VM_GET_PAGE_PROT, which looks up a private and static protection_map[] array. Subsequently all __SXXX and __PXXX macros can be dropped which are no longer needed. Link: https://lkml.kernel.org/r/20220711070600.2378316-18-anshuman.khandual@arm.com Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Acked-by: Guo Ren <guoren@kernel.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Brian Cain <bcain@quicinc.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: Christoph Hellwig <hch@infradead.org> Cc: Christoph Hellwig <hch@lst.de> Cc: Chris Zankel <chris@zankel.net> Cc: "David S. Miller" <davem@davemloft.net> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Jeff Dike <jdike@addtoit.com> Cc: Jonas Bonn <jonas@southpole.se> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Simek <monstr@monstr.eu> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Rich Felker <dalias@libc.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stafford Horne <shorne@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Vineet Gupta <vgupta@kernel.org> Cc: WANG Xuerui <kernel@xen0n.name> Cc: Will Deacon <will@kernel.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
Frederic Weisbecker
|
24a9c54182 |
context_tracking: Split user tracking Kconfig
Context tracking is going to be used not only to track user transitions but also idle/IRQs/NMIs. The user tracking part will then become a separate feature. Prepare Kconfig for that. [ frederic: Apply Max Filippov feedback. ] Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Neeraj Upadhyay <quic_neeraju@quicinc.com> Cc: Uladzislau Rezki <uladzislau.rezki@sony.com> Cc: Joel Fernandes <joel@joelfernandes.org> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Nicolas Saenz Julienne <nsaenz@kernel.org> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Xiongfeng Wang <wangxiongfeng2@huawei.com> Cc: Yu Liao <liaoyu15@huawei.com> Cc: Phil Auld <pauld@redhat.com> Cc: Paul Gortmaker<paul.gortmaker@windriver.com> Cc: Alex Belits <abelits@marvell.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Nicolas Saenz Julienne <nsaenzju@redhat.com> Tested-by: Nicolas Saenz Julienne <nsaenzju@redhat.com> |
||
|
Frederic Weisbecker
|
f163f0302a |
context_tracking: Rename context_tracking_user_enter/exit() to user_enter/exit_callable()
context_tracking_user_enter() and context_tracking_user_exit() are ASM callable versions of user_enter() and user_exit() for architectures that didn't manage to check the context tracking static key from ASM. Change those function names to better reflect their purpose. [ frederic: Apply Max Filippov feedback. ] Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Neeraj Upadhyay <quic_neeraju@quicinc.com> Cc: Uladzislau Rezki <uladzislau.rezki@sony.com> Cc: Joel Fernandes <joel@joelfernandes.org> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Nicolas Saenz Julienne <nsaenz@kernel.org> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Xiongfeng Wang <wangxiongfeng2@huawei.com> Cc: Yu Liao <liaoyu15@huawei.com> Cc: Phil Auld <pauld@redhat.com> Cc: Paul Gortmaker<paul.gortmaker@windriver.com> Cc: Alex Belits <abelits@marvell.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Nicolas Saenz Julienne <nsaenzju@redhat.com> Tested-by: Nicolas Saenz Julienne <nsaenzju@redhat.com> |
||
Peter Xu
|
d92725256b |
mm: avoid unnecessary page fault retires on shared memory types
I observed that for each of the shared file-backed page faults, we're very likely to retry one more time for the 1st write fault upon no page. It's because we'll need to release the mmap lock for dirty rate limit purpose with balance_dirty_pages_ratelimited() (in fault_dirty_shared_page()). Then after that throttling we return VM_FAULT_RETRY. We did that probably because VM_FAULT_RETRY is the only way we can return to the fault handler at that time telling it we've released the mmap lock. However that's not ideal because it's very likely the fault does not need to be retried at all since the pgtable was well installed before the throttling, so the next continuous fault (including taking mmap read lock, walk the pgtable, etc.) could be in most cases unnecessary. It's not only slowing down page faults for shared file-backed, but also add more mmap lock contention which is in most cases not needed at all. To observe this, one could try to write to some shmem page and look at "pgfault" value in /proc/vmstat, then we should expect 2 counts for each shmem write simply because we retried, and vm event "pgfault" will capture that. To make it more efficient, add a new VM_FAULT_COMPLETED return code just to show that we've completed the whole fault and released the lock. It's also a hint that we should very possibly not need another fault immediately on this page because we've just completed it. This patch provides a ~12% perf boost on my aarch64 test VM with a simple program sequentially dirtying 400MB shmem file being mmap()ed and these are the time it needs: Before: 650.980 ms (+-1.94%) After: 569.396 ms (+-1.38%) I believe it could help more than that. We need some special care on GUP and the s390 pgfault handler (for gmap code before returning from pgfault), the rest changes in the page fault handlers should be relatively straightforward. Another thing to mention is that mm_account_fault() does take this new fault as a generic fault to be accounted, unlike VM_FAULT_RETRY. I explicitly didn't touch hmm_vma_fault() and break_ksm() because they do not handle VM_FAULT_RETRY even with existing code, so I'm literally keeping them as-is. Link: https://lkml.kernel.org/r/20220530183450.42886-1-peterx@redhat.com Signed-off-by: Peter Xu <peterx@redhat.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Vineet Gupta <vgupta@kernel.org> Acked-by: Guo Ren <guoren@kernel.org> Acked-by: Max Filippov <jcmvbkbc@gmail.com> Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Acked-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Alistair Popple <apopple@nvidia.com> Reviewed-by: Ingo Molnar <mingo@kernel.org> Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> [arm part] Acked-by: Heiko Carstens <hca@linux.ibm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Stafford Horne <shorne@gmail.com> Cc: David S. Miller <davem@davemloft.net> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Brian Cain <bcain@quicinc.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Richard Weinberger <richard@nod.at> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Janosch Frank <frankja@linux.ibm.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Sven Schnelle <svens@linux.ibm.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Jonas Bonn <jonas@southpole.se> Cc: Will Deacon <will@kernel.org> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Michal Simek <monstr@monstr.eu> Cc: Matt Turner <mattst88@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: David Hildenbrand <david@redhat.com> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Chris Zankel <chris@zankel.net> Cc: Hugh Dickins <hughd@google.com> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Rich Felker <dalias@libc.org> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Helge Deller <deller@gmx.de> Cc: Yoshinori Sato <ysato@users.osdn.me> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Linus Torvalds
|
1ec6574a3c |
This set of changes updates init and user mode helper tasks to be
ordinary user mode tasks. In commit |
||
|
Linus Torvalds
|
1ff7bc3ba7 |
More power management updates for 5.19-rc1
- Add Tegra234 cpufreq support (Sumit Gupta).
- Clean up and enhance the Mediatek cpufreq driver (Wan Jiabing,
Rex-BC Chen, and Jia-Wei Chang).
- Fix up the CPPC cpufreq driver after recent changes (Zheng Bin,
Pierre Gondois).
- Minor update to dt-binding for Qcom's opp-v2-kryo-cpu (Yassine
Oudjana).
- Use list iterator only inside the list_for_each_entry loop (Xiaomeng
Tong, and Jakob Koschel).
- New APIs related to finding OPP based on interconnect bandwidth
(Krzysztof Kozlowski).
- Fix the missing of_node_put() in _bandwidth_supported() (Dan
Carpenter).
- Cleanups (Krzysztof Kozlowski, and Viresh Kumar).
- Add Out of Band mode description to the intel-speed-select utility
documentation (Srinivas Pandruvada).
- Add power sequences support to the system reboot and power off
code and make related platform-specific changes for multiple
platforms (Dmitry Osipenko, Geert Uytterhoeven).
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Merge tag 'pm-5.19-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki:
"These update the ARM cpufreq drivers and fix up the CPPC cpufreq
driver after recent changes, update the OPP code and PM documentation
and add power sequences support to the system reboot and power off
code.
Specifics:
- Add Tegra234 cpufreq support (Sumit Gupta)
- Clean up and enhance the Mediatek cpufreq driver (Wan Jiabing,
Rex-BC Chen, and Jia-Wei Chang)
- Fix up the CPPC cpufreq driver after recent changes (Zheng Bin,
Pierre Gondois)
- Minor update to dt-binding for Qcom's opp-v2-kryo-cpu (Yassine
Oudjana)
- Use list iterator only inside the list_for_each_entry loop
(Xiaomeng Tong, and Jakob Koschel)
- New APIs related to finding OPP based on interconnect bandwidth
(Krzysztof Kozlowski)
- Fix the missing of_node_put() in _bandwidth_supported() (Dan
Carpenter)
- Cleanups (Krzysztof Kozlowski, and Viresh Kumar)
- Add Out of Band mode description to the intel-speed-select utility
documentation (Srinivas Pandruvada)
- Add power sequences support to the system reboot and power off code
and make related platform-specific changes for multiple platforms
(Dmitry Osipenko, Geert Uytterhoeven)"
* tag 'pm-5.19-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (60 commits)
cpufreq: CPPC: Fix unused-function warning
cpufreq: CPPC: Fix build error without CONFIG_ACPI_CPPC_CPUFREQ_FIE
Documentation: admin-guide: PM: Add Out of Band mode
kernel/reboot: Change registration order of legacy power-off handler
m68k: virt: Switch to new sys-off handler API
kernel/reboot: Add devm_register_restart_handler()
kernel/reboot: Add devm_register_power_off_handler()
soc/tegra: pmc: Use sys-off handler API to power off Nexus 7 properly
reboot: Remove pm_power_off_prepare()
regulator: pfuze100: Use devm_register_sys_off_handler()
ACPI: power: Switch to sys-off handler API
memory: emif: Use kernel_can_power_off()
mips: Use do_kernel_power_off()
ia64: Use do_kernel_power_off()
x86: Use do_kernel_power_off()
sh: Use do_kernel_power_off()
m68k: Switch to new sys-off handler API
powerpc: Use do_kernel_power_off()
xen/x86: Use do_kernel_power_off()
parisc: Use do_kernel_power_off()
...
|
||
|
Linus Torvalds
|
98931dd95f |
Yang Shi has improved the behaviour of khugepaged collapsing of readonly
file-backed transparent hugepages.
Johannes Weiner has arranged for zswap memory use to be tracked and
managed on a per-cgroup basis.
Munchun Song adds a /proc knob ("hugetlb_optimize_vmemmap") for runtime
enablement of the recent huge page vmemmap optimization feature.
Baolin Wang contributes a series to fix some issues around hugetlb
pagetable invalidation.
Zhenwei Pi has fixed some interactions between hwpoisoned pages and
virtualization.
Tong Tiangen has enabled the use of the presently x86-only
page_table_check debugging feature on arm64 and riscv.
David Vernet has done some fixup work on the memcg selftests.
Peter Xu has taught userfaultfd to handle write protection faults against
shmem- and hugetlbfs-backed files.
More DAMON development from SeongJae Park - adding online tuning of the
feature and support for monitoring of fixed virtual address ranges. Also
easier discovery of which monitoring operations are available.
Nadav Amit has done some optimization of TLB flushing during mprotect().
Neil Brown continues to labor away at improving our swap-over-NFS support.
David Hildenbrand has some fixes to anon page COWing versus
get_user_pages().
Peng Liu fixed some errors in the core hugetlb code.
Joao Martins has reduced the amount of memory consumed by device-dax's
compound devmaps.
Some cleanups of the arch-specific pagemap code from Anshuman Khandual.
Muchun Song has found and fixed some errors in the TLB flushing of
transparent hugepages.
Roman Gushchin has done more work on the memcg selftests.
And, of course, many smaller fixes and cleanups. Notably, the customary
million cleanup serieses from Miaohe Lin.
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Merge tag 'mm-stable-2022-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
"Almost all of MM here. A few things are still getting finished off,
reviewed, etc.
- Yang Shi has improved the behaviour of khugepaged collapsing of
readonly file-backed transparent hugepages.
- Johannes Weiner has arranged for zswap memory use to be tracked and
managed on a per-cgroup basis.
- Munchun Song adds a /proc knob ("hugetlb_optimize_vmemmap") for
runtime enablement of the recent huge page vmemmap optimization
feature.
- Baolin Wang contributes a series to fix some issues around hugetlb
pagetable invalidation.
- Zhenwei Pi has fixed some interactions between hwpoisoned pages and
virtualization.
- Tong Tiangen has enabled the use of the presently x86-only
page_table_check debugging feature on arm64 and riscv.
- David Vernet has done some fixup work on the memcg selftests.
- Peter Xu has taught userfaultfd to handle write protection faults
against shmem- and hugetlbfs-backed files.
- More DAMON development from SeongJae Park - adding online tuning of
the feature and support for monitoring of fixed virtual address
ranges. Also easier discovery of which monitoring operations are
available.
- Nadav Amit has done some optimization of TLB flushing during
mprotect().
- Neil Brown continues to labor away at improving our swap-over-NFS
support.
- David Hildenbrand has some fixes to anon page COWing versus
get_user_pages().
- Peng Liu fixed some errors in the core hugetlb code.
- Joao Martins has reduced the amount of memory consumed by
device-dax's compound devmaps.
- Some cleanups of the arch-specific pagemap code from Anshuman
Khandual.
- Muchun Song has found and fixed some errors in the TLB flushing of
transparent hugepages.
- Roman Gushchin has done more work on the memcg selftests.
... and, of course, many smaller fixes and cleanups. Notably, the
customary million cleanup serieses from Miaohe Lin"
* tag 'mm-stable-2022-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (381 commits)
mm: kfence: use PAGE_ALIGNED helper
selftests: vm: add the "settings" file with timeout variable
selftests: vm: add "test_hmm.sh" to TEST_FILES
selftests: vm: check numa_available() before operating "merge_across_nodes" in ksm_tests
selftests: vm: add migration to the .gitignore
selftests/vm/pkeys: fix typo in comment
ksm: fix typo in comment
selftests: vm: add process_mrelease tests
Revert "mm/vmscan: never demote for memcg reclaim"
mm/kfence: print disabling or re-enabling message
include/trace/events/percpu.h: cleanup for "percpu: improve percpu_alloc_percpu event trace"
include/trace/events/mmflags.h: cleanup for "tracing: incorrect gfp_t conversion"
mm: fix a potential infinite loop in start_isolate_page_range()
MAINTAINERS: add Muchun as co-maintainer for HugeTLB
zram: fix Kconfig dependency warning
mm/shmem: fix shmem folio swapoff hang
cgroup: fix an error handling path in alloc_pagecache_max_30M()
mm: damon: use HPAGE_PMD_SIZE
tracing: incorrect isolate_mote_t cast in mm_vmscan_lru_isolate
nodemask.h: fix compilation error with GCC12
...
|
||
|
Linus Torvalds
|
16477cdfef |
asm-generic changes for 5.19
The asm-generic tree contains three separate changes for linux-5.19:
- The h8300 architecture is retired after it has been effectively
unmaintained for a number of years. This is the last architecture we
supported that has no MMU implementation, but there are still a few
architectures (arm, m68k, riscv, sh and xtensa) that support CPUs with
and without an MMU.
- A series to add a generic ticket spinlock that can be shared by most
architectures with a working cmpxchg or ll/sc type atomic, including
the conversion of riscv, csky and openrisc. This series is also a
prerequisite for the loongarch64 architecture port that will come as
a separate pull request.
- A cleanup of some exported uapi header files to ensure they can be
included from user space without relying on other kernel headers.
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Merge tag 'asm-generic-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic updates from Arnd Bergmann:
"The asm-generic tree contains three separate changes for linux-5.19:
- The h8300 architecture is retired after it has been effectively
unmaintained for a number of years. This is the last architecture
we supported that has no MMU implementation, but there are still a
few architectures (arm, m68k, riscv, sh and xtensa) that support
CPUs with and without an MMU.
- A series to add a generic ticket spinlock that can be shared by
most architectures with a working cmpxchg or ll/sc type atomic,
including the conversion of riscv, csky and openrisc. This series
is also a prerequisite for the loongarch64 architecture port that
will come as a separate pull request.
- A cleanup of some exported uapi header files to ensure they can be
included from user space without relying on other kernel headers"
* tag 'asm-generic-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
h8300: remove stale bindings and symlink
sparc: add asm/stat.h to UAPI compile-test coverage
powerpc: add asm/stat.h to UAPI compile-test coverage
mips: add asm/stat.h to UAPI compile-test coverage
riscv: add linux/bpf_perf_event.h to UAPI compile-test coverage
kbuild: prevent exported headers from including <stdlib.h>, <stdbool.h>
agpgart.h: do not include <stdlib.h> from exported header
csky: Move to generic ticket-spinlock
RISC-V: Move to queued RW locks
RISC-V: Move to generic spinlocks
openrisc: Move to ticket-spinlock
asm-generic: qrwlock: Document the spinlock fairness requirements
asm-generic: qspinlock: Indicate the use of mixed-size atomics
asm-generic: ticket-lock: New generic ticket-based spinlock
remove the h8300 architecture
|
||
Rafael J. Wysocki
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14c03a4a75 | Merge back reboot/poweroff notifiers rework for 5.19-rc1. | ||
Dmitry Osipenko
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cf7e5bf0c6 |
csky: Use do_kernel_power_off()
Kernel now supports chained power-off handlers. Use do_kernel_power_off() that invokes chained power-off handlers. It also invokes legacy pm_power_off() for now, which will be removed once all drivers will be converted to the new sys-off API. Acked-by: Guo Ren <guoren@kernel.org> Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Peter Collingbourne
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534aa1dc97 |
printk: stop including cache.h from printk.h
An inclusion of cache.h in printk.h was added in 2014 in commit |
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Masahiro Yamada
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64d83f0677 |
csky: Move $(core-y) into arch/csky/Kbuild
Use the standard obj-y form to specify the sub-directories under arch/csky/. Only leave core-y += arch/csky/$(CSKYABI)/ there. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Guo Ren <guoren@kernel.org> |
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Masahiro Yamada
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29b24a76bd |
csky: Remove unused core-y for dts
This line was used for embedding a DT into vmlinux.
Since commit
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