285dc038c1124a4f2a3bf4bf4e29ef0fc5b9fd39
1913 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Greg Kroah-Hartman
|
ce5de62e20 |
Merge 5.4.24 into android-5.4
Changes in 5.4.24 io_uring: grab ->fs as part of async offload EDAC: skx_common: downgrade message importance on missing PCI device net: dsa: b53: Ensure the default VID is untagged net: fib_rules: Correctly set table field when table number exceeds 8 bits net: macb: ensure interface is not suspended on at91rm9200 net: mscc: fix in frame extraction net: phy: restore mdio regs in the iproc mdio driver net: sched: correct flower port blocking net/tls: Fix to avoid gettig invalid tls record nfc: pn544: Fix occasional HW initialization failure qede: Fix race between rdma destroy workqueue and link change event Revert "net: dev: introduce support for sch BYPASS for lockless qdisc" udp: rehash on disconnect sctp: move the format error check out of __sctp_sf_do_9_1_abort bnxt_en: Improve device shutdown method. bnxt_en: Issue PCIe FLR in kdump kernel to cleanup pending DMAs. bonding: add missing netdev_update_lockdep_key() net: export netdev_next_lower_dev_rcu() bonding: fix lockdep warning in bond_get_stats() ipv6: Fix route replacement with dev-only route ipv6: Fix nlmsg_flags when splitting a multipath route ipmi:ssif: Handle a possible NULL pointer reference drm/msm: Set dma maximum segment size for mdss sched/core: Don't skip remote tick for idle CPUs timers/nohz: Update NOHZ load in remote tick sched/fair: Prevent unlimited runtime on throttled group dax: pass NOWAIT flag to iomap_apply mac80211: consider more elements in parsing CRC cfg80211: check wiphy driver existence for drvinfo report s390/zcrypt: fix card and queue total counter wrap qmi_wwan: re-add DW5821e pre-production variant qmi_wwan: unconditionally reject 2 ep interfaces NFSv4: Fix races between open and dentry revalidation perf/smmuv3: Use platform_get_irq_optional() for wired interrupt perf/x86/intel: Add Elkhart Lake support perf/x86/cstate: Add Tremont support perf/x86/msr: Add Tremont support ceph: do not execute direct write in parallel if O_APPEND is specified ARM: dts: sti: fixup sound frame-inversion for stihxxx-b2120.dtsi drm/amd/display: Do not set optimized_require to false after plane disable RDMA/siw: Remove unwanted WARN_ON in siw_cm_llp_data_ready() drm/amd/display: Check engine is not NULL before acquiring drm/amd/display: Limit minimum DPPCLK to 100MHz. drm/amd/display: Add initialitions for PLL2 clock source amdgpu: Prevent build errors regarding soft/hard-float FP ABI tags soc/tegra: fuse: Fix build with Tegra194 configuration i40e: Fix the conditional for i40e_vc_validate_vqs_bitmaps net: ena: fix potential crash when rxfh key is NULL net: ena: fix uses of round_jiffies() net: ena: add missing ethtool TX timestamping indication net: ena: fix incorrect default RSS key net: ena: rss: do not allocate key when not supported net: ena: rss: fix failure to get indirection table net: ena: rss: store hash function as values and not bits net: ena: fix incorrectly saving queue numbers when setting RSS indirection table net: ena: fix corruption of dev_idx_to_host_tbl net: ena: ethtool: use correct value for crc32 hash net: ena: ena-com.c: prevent NULL pointer dereference ice: update Unit Load Status bitmask to check after reset cifs: Fix mode output in debugging statements cfg80211: add missing policy for NL80211_ATTR_STATUS_CODE mac80211: fix wrong 160/80+80 MHz setting net: hns3: add management table after IMP reset net: hns3: fix a copying IPv6 address error in hclge_fd_get_flow_tuples() nvme/tcp: fix bug on double requeue when send fails nvme: prevent warning triggered by nvme_stop_keep_alive nvme/pci: move cqe check after device shutdown ext4: potential crash on allocation error in ext4_alloc_flex_bg_array() audit: fix error handling in audit_data_to_entry() audit: always check the netlink payload length in audit_receive_msg() ACPICA: Introduce ACPI_ACCESS_BYTE_WIDTH() macro ACPI: watchdog: Fix gas->access_width usage KVM: VMX: check descriptor table exits on instruction emulation HID: ite: Only bind to keyboard USB interface on Acer SW5-012 keyboard dock HID: core: fix off-by-one memset in hid_report_raw_event() HID: core: increase HID report buffer size to 8KiB drm/amdgpu: Drop DRIVER_USE_AGP drm/radeon: Inline drm_get_pci_dev macintosh: therm_windtunnel: fix regression when instantiating devices tracing: Disable trace_printk() on post poned tests Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs" amdgpu/gmc_v9: save/restore sdpif regs during S3 cpufreq: Fix policy initialization for internal governor drivers io_uring: fix 32-bit compatability with sendmsg/recvmsg netfilter: ipset: Fix "INFO: rcu detected stall in hash_xxx" reports net/smc: transfer fasync_list in case of fallback vhost: Check docket sk_family instead of call getname netfilter: ipset: Fix forceadd evaluation path netfilter: xt_hashlimit: reduce hashlimit_mutex scope for htable_put() HID: alps: Fix an error handling path in 'alps_input_configured()' HID: hiddev: Fix race in in hiddev_disconnect() MIPS: VPE: Fix a double free and a memory leak in 'release_vpe()' i2c: altera: Fix potential integer overflow i2c: jz4780: silence log flood on txabrt drm/i915/gvt: Fix orphan vgpu dmabuf_objs' lifetime drm/i915/gvt: Separate display reset from ALL_ENGINES reset nl80211: fix potential leak in AP start mac80211: Remove a redundant mutex unlock kbuild: fix DT binding schema rule to detect command line changes hv_netvsc: Fix unwanted wakeup in netvsc_attach() usb: charger: assign specific number for enum value nvme-pci: Hold cq_poll_lock while completing CQEs s390/qeth: vnicc Fix EOPNOTSUPP precedence net: netlink: cap max groups which will be considered in netlink_bind() net: atlantic: fix use after free kasan warn net: atlantic: fix potential error handling net: atlantic: fix out of range usage of active_vlans array net/smc: no peer ID in CLC decline for SMCD net: ena: make ena rxfh support ETH_RSS_HASH_NO_CHANGE selftests: Install settings files to fix TIMEOUT failures kbuild: remove header compile test kbuild: move headers_check rule to usr/include/Makefile kbuild: remove unneeded variable, single-all kbuild: make single target builds even faster namei: only return -ECHILD from follow_dotdot_rcu() mwifiex: drop most magic numbers from mwifiex_process_tdls_action_frame() mwifiex: delete unused mwifiex_get_intf_num() KVM: SVM: Override default MMIO mask if memory encryption is enabled KVM: Check for a bad hva before dropping into the ghc slow path sched/fair: Optimize select_idle_cpu f2fs: fix to add swap extent correctly RDMA/hns: Simplify the calculation and usage of wqe idx for post verbs RDMA/hns: Bugfix for posting a wqe with sge drivers: net: xgene: Fix the order of the arguments of 'alloc_etherdev_mqs()' ima: ima/lsm policy rule loading logic bug fixes kprobes: Set unoptimized flag after unoptimizing code lib/vdso: Make __arch_update_vdso_data() logic understandable lib/vdso: Update coarse timekeeper unconditionally pwm: omap-dmtimer: put_device() after of_find_device_by_node() perf hists browser: Restore ESC as "Zoom out" of DSO/thread/etc perf ui gtk: Add missing zalloc object x86/resctrl: Check monitoring static key in the MBM overflow handler KVM: x86: Remove spurious kvm_mmu_unload() from vcpu destruction path KVM: x86: Remove spurious clearing of async #PF MSR rcu: Allow only one expedited GP to run concurrently with wakeups ubifs: Fix ino_t format warnings in orphan_delete() thermal: db8500: Depromote debug print thermal: brcmstb_thermal: Do not use DT coefficients netfilter: nft_tunnel: no need to call htons() when dumping ports netfilter: nf_flowtable: fix documentation bus: tegra-aconnect: Remove PM_CLK dependency xfs: clear kernel only flags in XFS_IOC_ATTRMULTI_BY_HANDLE locking/lockdep: Fix lockdep_stats indentation problem mm/debug.c: always print flags in dump_page() mm/gup: allow FOLL_FORCE for get_user_pages_fast() mm/huge_memory.c: use head to check huge zero page mm, thp: fix defrag setting if newline is not used kvm: nVMX: VMWRITE checks VMCS-link pointer before VMCS field kvm: nVMX: VMWRITE checks unsupported field before read-only field blktrace: Protect q->blk_trace with RCU Linux 5.4.24 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I0b31557e16c72bd30d1e6938ed199918ff326d88 |
||
Thomas Gleixner
|
91ebef8618 |
lib/vdso: Make __arch_update_vdso_data() logic understandable
commit |
||
|
Greg Kroah-Hartman
|
87acfa0267 |
Merge 5.4.19 into android-5.4
Changes in 5.4.19
sparc32: fix struct ipc64_perm type definition
bnxt_en: Move devlink_register before registering netdev
cls_rsvp: fix rsvp_policy
gtp: use __GFP_NOWARN to avoid memalloc warning
l2tp: Allow duplicate session creation with UDP
net: hsr: fix possible NULL deref in hsr_handle_frame()
net_sched: fix an OOB access in cls_tcindex
net: stmmac: Delete txtimer in suspend()
bnxt_en: Fix TC queue mapping.
rxrpc: Fix use-after-free in rxrpc_put_local()
rxrpc: Fix insufficient receive notification generation
rxrpc: Fix missing active use pinning of rxrpc_local object
rxrpc: Fix NULL pointer deref due to call->conn being cleared on disconnect
tcp: clear tp->total_retrans in tcp_disconnect()
tcp: clear tp->delivered in tcp_disconnect()
tcp: clear tp->data_segs{in|out} in tcp_disconnect()
tcp: clear tp->segs_{in|out} in tcp_disconnect()
ionic: fix rxq comp packet type mask
MAINTAINERS: correct entries for ISDN/mISDN section
netdevsim: fix stack-out-of-bounds in nsim_dev_debugfs_init()
bnxt_en: Fix logic that disables Bus Master during firmware reset.
media: uvcvideo: Avoid cyclic entity chains due to malformed USB descriptors
mfd: dln2: More sanity checking for endpoints
netfilter: ipset: fix suspicious RCU usage in find_set_and_id
ipc/msg.c: consolidate all xxxctl_down() functions
tracing/kprobes: Have uname use __get_str() in print_fmt
tracing: Fix sched switch start/stop refcount racy updates
rcu: Use *_ONCE() to protect lockless ->expmask accesses
rcu: Avoid data-race in rcu_gp_fqs_check_wake()
srcu: Apply *_ONCE() to ->srcu_last_gp_end
rcu: Use READ_ONCE() for ->expmask in rcu_read_unlock_special()
nvmet: Fix error print message at nvmet_install_queue function
nvmet: Fix controller use after free
Bluetooth: btusb: fix memory leak on fw
Bluetooth: btusb: Disable runtime suspend on Realtek devices
brcmfmac: Fix memory leak in brcmf_usbdev_qinit
usb: dwc3: gadget: Check END_TRANSFER completion
usb: dwc3: gadget: Delay starting transfer
usb: typec: tcpci: mask event interrupts when remove driver
objtool: Silence build output
usb: gadget: f_fs: set req->num_sgs as 0 for non-sg transfer
usb: gadget: legacy: set max_speed to super-speed
usb: gadget: f_ncm: Use atomic_t to track in-flight request
usb: gadget: f_ecm: Use atomic_t to track in-flight request
ALSA: usb-audio: Fix endianess in descriptor validation
ALSA: usb-audio: Annotate endianess in Scarlett gen2 quirk
ALSA: dummy: Fix PCM format loop in proc output
memcg: fix a crash in wb_workfn when a device disappears
mm/sparse.c: reset section's mem_map when fully deactivated
mmc: sdhci-pci: Make function amd_sdhci_reset static
utimes: Clamp the timestamps in notify_change()
mm/memory_hotplug: fix remove_memory() lockdep splat
mm: thp: don't need care deferred split queue in memcg charge move path
mm: move_pages: report the number of non-attempted pages
media/v4l2-core: set pages dirty upon releasing DMA buffers
media: v4l2-core: compat: ignore native command codes
media: v4l2-rect.h: fix v4l2_rect_map_inside() top/left adjustments
lib/test_kasan.c: fix memory leak in kmalloc_oob_krealloc_more()
irqdomain: Fix a memory leak in irq_domain_push_irq()
x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR
platform/x86: intel_scu_ipc: Fix interrupt support
ALSA: hda: Apply aligned MMIO access only conditionally
ALSA: hda: Add Clevo W65_67SB the power_save blacklist
ALSA: hda: Add JasperLake PCI ID and codec vid
arm64: acpi: fix DAIF manipulation with pNMI
KVM: arm64: Correct PSTATE on exception entry
KVM: arm/arm64: Correct CPSR on exception entry
KVM: arm/arm64: Correct AArch32 SPSR on exception entry
KVM: arm64: Only sign-extend MMIO up to register width
MIPS: syscalls: fix indentation of the 'SYSNR' message
MIPS: fix indentation of the 'RELOCS' message
MIPS: boot: fix typo in 'vmlinux.lzma.its' target
s390/mm: fix dynamic pagetable upgrade for hugetlbfs
powerpc/mmu_gather: enable RCU_TABLE_FREE even for !SMP case
powerpc/ptdump: Fix W+X verification
powerpc/xmon: don't access ASDR in VMs
powerpc/pseries: Advance pfn if section is not present in lmb_is_removable()
powerpc/32s: Fix bad_kuap_fault()
powerpc/32s: Fix CPU wake-up from sleep mode
tracing: Fix now invalid var_ref_vals assumption in trace action
PCI: tegra: Fix return value check of pm_runtime_get_sync()
PCI: keystone: Fix outbound region mapping
PCI: keystone: Fix link training retries initiation
PCI: keystone: Fix error handling when "num-viewport" DT property is not populated
mmc: spi: Toggle SPI polarity, do not hardcode it
ACPI: video: Do not export a non working backlight interface on MSI MS-7721 boards
ACPI / battery: Deal with design or full capacity being reported as -1
ACPI / battery: Use design-cap for capacity calculations if full-cap is not available
ACPI / battery: Deal better with neither design nor full capacity not being reported
alarmtimer: Unregister wakeup source when module get fails
fscrypt: don't print name of busy file when removing key
ubifs: don't trigger assertion on invalid no-key filename
ubifs: Fix wrong memory allocation
ubifs: Fix FS_IOC_SETFLAGS unexpectedly clearing encrypt flag
ubifs: Fix deadlock in concurrent bulk-read and writepage
mmc: sdhci-of-at91: fix memleak on clk_get failure
ASoC: SOF: core: free trace on errors
hv_balloon: Balloon up according to request page number
mfd: axp20x: Mark AXP20X_VBUS_IPSOUT_MGMT as volatile
nvmem: core: fix memory abort in cleanup path
crypto: api - Check spawn->alg under lock in crypto_drop_spawn
crypto: ccree - fix backlog memory leak
crypto: ccree - fix AEAD decrypt auth fail
crypto: ccree - fix pm wrongful error reporting
crypto: ccree - fix FDE descriptor sequence
crypto: ccree - fix PM race condition
padata: Remove broken queue flushing
fs: allow deduplication of eof block into the end of the destination file
scripts/find-unused-docs: Fix massive false positives
erofs: fix out-of-bound read for shifted uncompressed block
scsi: megaraid_sas: Do not initiate OCR if controller is not in ready state
scsi: qla2xxx: Fix mtcp dump collection failure
cpupower: Revert library ABI changes from commit
|
||
Peter Zijlstra
|
806cabd311 |
mm/mmu_gather: invalidate TLB correctly on batch allocation failure and flush
commit |
||
|
Greg Kroah-Hartman
|
b0b02162a4 |
Merge 5.4.13 into android-5.4
Changes in 5.4.13 HID: hidraw, uhid: Always report EPOLLOUT rtc: mt6397: fix alarm register overwrite phy: mapphone-mdm6600: Fix uninitialized status value regression RDMA/bnxt_re: Avoid freeing MR resources if dereg fails RDMA/bnxt_re: Fix Send Work Entry state check while polling completions IB/hfi1: Don't cancel unused work item mtd: rawnand: stm32_fmc2: avoid to lock the CPU bus i2c: bcm2835: Store pointer to bus clock ASoC: SOF: imx8: fix memory allocation failure check on priv->pd_dev ASoC: soc-core: Set dpcm_playback / dpcm_capture ASoC: stm32: spdifrx: fix inconsistent lock state ASoC: stm32: spdifrx: fix race condition in irq handler ASoC: stm32: spdifrx: fix input pin state management pinctrl: lochnagar: select GPIOLIB netfilter: nft_flow_offload: fix underflow in flowtable reference counter ASoC: SOF: imx8: Fix dsp_box offset mtd: onenand: omap2: Pass correct flags for prep_dma_memcpy gpio: zynq: Fix for bug in zynq_gpio_restore_context API pinctrl: meson: Fix wrong shift value when get drive-strength selftests: loopback.sh: skip this test if the driver does not support iommu/vt-d: Unlink device if failed to add to group iommu: Remove device link to group on failure bpf: cgroup: prevent out-of-order release of cgroup bpf fs: move guard_bio_eod() after bio_set_op_attrs scsi: mpt3sas: Fix double free in attach error handling gpio: Fix error message on out-of-range GPIO in lookup table PM / devfreq: tegra: Add COMMON_CLK dependency PCI: amlogic: Fix probed clock names drm/tegra: Fix ordering of cleanup code hsr: add hsr root debugfs directory hsr: rename debugfs file when interface name is changed hsr: reset network header when supervision frame is created s390/qeth: fix qdio teardown after early init error s390/qeth: fix false reporting of VNIC CHAR config failure s390/qeth: Fix vnicc_is_in_use if rx_bcast not set s390/qeth: vnicc Fix init to default s390/qeth: fix initialization on old HW cifs: Adjust indentation in smb2_open_file scsi: smartpqi: Update attribute name to `driver_version` MAINTAINERS: Append missed file to the database ath9k: use iowrite32 over __raw_writel can: j1939: fix address claim code example dt-bindings: reset: Fix brcmstb-reset example reset: brcmstb: Remove resource checks afs: Fix missing cell comparison in afs_test_super() perf vendor events s390: Remove name from L1D_RO_EXCL_WRITES description syscalls/x86: Wire up COMPAT_SYSCALL_DEFINE0 syscalls/x86: Use COMPAT_SYSCALL_DEFINE0 for IA32 (rt_)sigreturn syscalls/x86: Use the correct function type for sys_ni_syscall syscalls/x86: Fix function types in COND_SYSCALL hsr: fix slab-out-of-bounds Read in hsr_debugfs_rename() btrfs: simplify inode locking for RWF_NOWAIT netfilter: nf_tables_offload: release flow_rule on error from commit path netfilter: nft_meta: use 64-bit time arithmetic ASoC: dt-bindings: mt8183: add missing update ASoC: simple_card_utils.h: Add missing include ASoC: fsl_esai: Add spin lock to protect reset, stop and start ASoC: SOF: Intel: Broadwell: clarify mutual exclusion with legacy driver ASoC: core: Fix compile warning with CONFIG_DEBUG_FS=n ASoC: rsnd: fix DALIGN register for SSIU RDMA/hns: Prevent undefined behavior in hns_roce_set_user_sq_size() RDMA/hns: remove a redundant le16_to_cpu RDMA/hns: Modify return value of restrack functions RDMA/counter: Prevent QP counter manual binding in auto mode RDMA/siw: Fix port number endianness in a debug message RDMA/hns: Fix build error again RDMA/hns: Release qp resources when failed to destroy qp xprtrdma: Add unique trace points for posting Local Invalidate WRs xprtrdma: Connection becomes unstable after a reconnect xprtrdma: Fix MR list handling xprtrdma: Close window between waking RPC senders and posting Receives RDMA/hns: Fix to support 64K page for srq RDMA/hns: Bugfix for qpc/cqc timer configuration rdma: Remove nes ABI header RDMA/mlx5: Return proper error value RDMA/srpt: Report the SCSI residual to the initiator uaccess: Add non-pagefault user-space write function bpf: Make use of probe_user_write in probe write helper bpf: skmsg, fix potential psock NULL pointer dereference bpf: Support pre-2.25-binutils objcopy for vmlinux BTF libbpf: Fix Makefile' libbpf symbol mismatch diagnostic afs: Fix use-after-loss-of-ref afs: Fix afs_lookup() to not clobber the version on a new dentry keys: Fix request_key() cache scsi: enclosure: Fix stale device oops with hot replug scsi: sd: Clear sdkp->protection_type if disk is reformatted without PI platform/mellanox: fix potential deadlock in the tmfifo driver platform/x86: asus-wmi: Fix keyboard brightness cannot be set to 0 platform/x86: GPD pocket fan: Use default values when wrong modparams are given asm-generic/nds32: don't redefine cacheflush primitives Documentation/ABI: Fix documentation inconsistency for mlxreg-io sysfs interfaces Documentation/ABI: Add missed attribute for mlxreg-io sysfs interfaces xprtrdma: Fix create_qp crash on device unload xprtrdma: Fix completion wait during device removal xprtrdma: Fix oops in Receive handler after device removal dm: add dm-clone to the documentation index scsi: ufs: Give an unique ID to each ufs-bsg crypto: cavium/nitrox - fix firmware assignment to AE cores crypto: hisilicon - select NEED_SG_DMA_LENGTH in qm Kconfig crypto: arm64/aes-neonbs - add return value of skcipher_walk_done() in __xts_crypt() crypto: virtio - implement missing support for output IVs crypto: algif_skcipher - Use chunksize instead of blocksize crypto: geode-aes - convert to skcipher API and make thread-safe NFSv2: Fix a typo in encode_sattr() nfsd: Fix cld_net->cn_tfm initialization nfsd: v4 support requires CRYPTO_SHA256 NFSv4.x: Handle bad/dead sessions correctly in nfs41_sequence_process() NFSv4.x: Drop the slot if nfs4_delegreturn_prepare waits for layoutreturn iio: imu: st_lsm6dsx: fix gyro gain definitions for LSM9DS1 iio: imu: adis16480: assign bias value only if operation succeeded mei: fix modalias documentation clk: meson: axg-audio: fix regmap last register clk: samsung: exynos5420: Preserve CPU clocks configuration during suspend/resume clk: Fix memory leak in clk_unregister() dmaengine: dw: platform: Mark 'hclk' clock optional clk: imx: pll14xx: Fix quick switch of S/K parameter rsi: fix potential null dereference in rsi_probe() affs: fix a memory leak in affs_remount pinctl: ti: iodelay: fix error checking on pinctrl_count_index_with_args call pinctrl: sh-pfc: Fix PINMUX_IPSR_PHYS() to set GPSR pinctrl: sh-pfc: Do not use platform_get_irq() to count interrupts pinctrl: lewisburg: Update pin list according to v1.1v6 PCI: pciehp: Do not disable interrupt twice on suspend Revert "drm/virtio: switch virtio_gpu_wait_ioctl() to gem helper." drm/amdgpu: cleanup creating BOs at fixed location (v2) drm/amdgpu/discovery: reserve discovery data at the top of VRAM scsi: sd: enable compat ioctls for sed-opal arm64: dts: apq8096-db820c: Increase load on l21 for SDCARD gfs2: add compat_ioctl support af_unix: add compat_ioctl support compat_ioctl: handle SIOCOUTQNSD PCI: aardvark: Use LTSSM state to build link training flag PCI: aardvark: Fix PCI_EXP_RTCTL register configuration PCI: dwc: Fix find_next_bit() usage PCI: Fix missing bridge dma_ranges resource list cleanup PCI/PM: Clear PCIe PME Status even for legacy power management tools: PCI: Fix fd leakage PCI/PTM: Remove spurious "d" from granularity message powerpc/powernv: Disable native PCIe port management MIPS: PCI: remember nasid changed by set interrupt affinity MIPS: Loongson: Fix return value of loongson_hwmon_init MIPS: SGI-IP27: Fix crash, when CPUs are disabled via nr_cpus parameter tty: serial: imx: use the sg count from dma_map_sg tty: serial: pch_uart: correct usage of dma_unmap_sg ARM: 8943/1: Fix topology setup in case of CPU hotplug for CONFIG_SCHED_MC media: ov6650: Fix incorrect use of JPEG colorspace media: ov6650: Fix some format attributes not under control media: ov6650: Fix .get_fmt() V4L2_SUBDEV_FORMAT_TRY support media: ov6650: Fix default format not applied on device probe media: rcar-vin: Fix incorrect return statement in rvin_try_format() media: hantro: h264: Fix the frame_num wraparound case media: v4l: cadence: Fix how unsued lanes are handled in 'csi2rx_start()' media: exynos4-is: Fix recursive locking in isp_video_release() media: coda: fix deadlock between decoder picture run and start command media: cedrus: Use correct H264 8x8 scaling list media: hantro: Do not reorder H264 scaling list media: aspeed-video: Fix memory leaks in aspeed_video_probe media: hantro: Set H264 FIELDPIC_FLAG_E flag correctly iommu/mediatek: Correct the flush_iotlb_all callback iommu/mediatek: Add a new tlb_lock for tlb_flush memory: mtk-smi: Add PM suspend and resume ops Revert "ubifs: Fix memory leak bug in alloc_ubifs_info() error path" ubifs: Fixed missed le64_to_cpu() in journal ubifs: do_kill_orphans: Fix a memory leak bug spi: sprd: Fix the incorrect SPI register mtd: spi-nor: fix silent truncation in spi_nor_read() mtd: spi-nor: fix silent truncation in spi_nor_read_raw() spi: pxa2xx: Set controller->max_transfer_size in dma mode spi: atmel: fix handling of cs_change set on non-last xfer spi: rspi: Use platform_get_irq_byname_optional() for optional irqs spi: lpspi: fix memory leak in fsl_lpspi_probe iwlwifi: mvm: consider ieee80211 station max amsdu value rtlwifi: Remove unnecessary NULL check in rtl_regd_init iwlwifi: mvm: fix support for single antenna diversity sch_cake: Add missing NLA policy entry TCA_CAKE_SPLIT_GSO f2fs: fix potential overflow NFSD fixing possible null pointer derefering in copy offload rtc: msm6242: Fix reading of 10-hour digit rtc: brcmstb-waketimer: add missed clk_disable_unprepare rtc: bd70528: Add MODULE ALIAS to autoload module gpio: mpc8xxx: Add platform device to gpiochip->parent scsi: libcxgbi: fix NULL pointer dereference in cxgbi_device_destroy() scsi: target/iblock: Fix protection error with blocks greater than 512B selftests: firmware: Fix it to do root uid check and skip rseq/selftests: Turn off timeout setting riscv: export flush_icache_all to modules mips: cacheinfo: report shared CPU map mips: Fix gettimeofday() in the vdso library tomoyo: Suppress RCU warning at list_for_each_entry_rcu(). MIPS: Prevent link failure with kcov instrumentation drm/arm/mali: make malidp_mw_connector_helper_funcs static rxrpc: Unlock new call in rxrpc_new_incoming_call() rather than the caller rxrpc: Don't take call->user_mutex in rxrpc_new_incoming_call() rxrpc: Fix missing security check on incoming calls dmaengine: k3dma: Avoid null pointer traversal s390/qeth: lock the card while changing its hsuid ioat: ioat_alloc_ring() failure handling. drm/amdgpu: enable gfxoff for raven1 refresh media: intel-ipu3: Align struct ipu3_uapi_awb_fr_config_s to 32 bytes kbuild/deb-pkg: annotate libelf-dev dependency as :native hexagon: parenthesize registers in asm predicates hexagon: work around compiler crash ocfs2: call journal flush to mark journal as empty after journal recovery when mount Linux 5.4.13 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I90734cd9d80f000e05a8109a529916ae641cdede |
||
Mike Rapoport
|
ff60c02a97 |
asm-generic/nds32: don't redefine cacheflush primitives
commit |
||
Sami Tolvanen
|
d71a92631c |
ANDROID: add support for Clang's Control Flow Integrity (CFI)
This change adds the CONFIG_CFI_CLANG option, CFI error handling, and a faster look-up table for cross module CFI checks. Bug: 145210207 Change-Id: I118303de50114ca6f85d89a7d69c5cbc47e2f5c0 Signed-off-by: Sami Tolvanen <samitolvanen@google.com> |
||
|
Sami Tolvanen
|
d671af5fd7 |
ANDROID: kbuild: fix dynamic ftrace with clang LTO
With CONFIG_LTO_CLANG enabled, LLVM IR won't be compiled into object files until modpost_link. This change postpones calls to recordmcount until after this step. In order to exclude ftrace_process_locs from inspection, we add a new code section .text..ftrace, which we tell recordmcount to ignore, and a __norecordmcount attribute for moving functions to this section. Bug: 145210207 Change-Id: Ib77f7c431fce54243c46d584b55761ed2342965c Signed-off-by: Sami Tolvanen <samitolvanen@google.com> |
||
|
Sami Tolvanen
|
2e39b40dd2 |
ANDROID: kbuild: add support for Clang LTO
This change adds the configuration option CONFIG_LTO_CLANG, and build system support for Clang's Link Time Optimization (LTO). In preparation for LTO support with other compilers, potentially common parts of the changes are gated behind CONFIG_LTO instead. With -flto, instead of object files, Clang produces LLVM bitcode, which is compiled into a native object at link time, allowing the final binary to be optimized globally. For more details, see: https://llvm.org/docs/LinkTimeOptimization.html While the kernel normally uses GNU ld for linking, LLVM supports LTO only with LLD or GNU gold linkers. This change assumes LLD is used. Bug: 145210207 Change-Id: If1164ff33d073358ee7d4bba84cbb06c349c4a88 Signed-off-by: Sami Tolvanen <samitolvanen@google.com> |
||
Matthias Maennich
|
537d1f70d1 |
Revert "ANDROID: Revert "Merge tag 'modules-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux""
This reverts commit
|
||
|
Greg Kroah-Hartman
|
682d8bf784 |
Merge tag 'v5.4-rc7' into android-mainline
Linux 5.4-rc7 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I505207a0a6f68ccc3519d7f190d8faf25d9d479a |
||
Huacai Chen
|
52338415cf |
timekeeping/vsyscall: Update VDSO data unconditionally
The update of the VDSO data is depending on __arch_use_vsyscall() returning
True. This is a leftover from the attempt to map the features of various
architectures 1:1 into generic code.
The usage of __arch_use_vsyscall() in the actual vsyscall implementations
got dropped and replaced by the requirement for the architecture code to
return U64_MAX if the global clocksource is not usable in the VDSO.
But the __arch_use_vsyscall() check in the update code stayed which causes
the VDSO data to be stale or invalid when an architecture actually
implements that function and returns False when the current clocksource is
not usable in the VDSO.
As a consequence the VDSO implementations of clock_getres(), time(),
clock_gettime(CLOCK_.*_COARSE) operate on invalid data and return bogus
information.
Remove the __arch_use_vsyscall() check from the VDSO update function and
update the VDSO data unconditionally.
[ tglx: Massaged changelog and removed the now useless implementations in
asm-generic/ARM64/MIPS ]
Fixes:
|
||
Raghavendra Rao Ananta
|
3fde1dfb00 |
ANDROID: Revert "Merge tag 'modules-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux"
This reverts commit |
||
Linus Torvalds
|
aefcf2f4b5 |
Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull kernel lockdown mode from James Morris:
"This is the latest iteration of the kernel lockdown patchset, from
Matthew Garrett, David Howells and others.
From the original description:
This patchset introduces an optional kernel lockdown feature,
intended to strengthen the boundary between UID 0 and the kernel.
When enabled, various pieces of kernel functionality are restricted.
Applications that rely on low-level access to either hardware or the
kernel may cease working as a result - therefore this should not be
enabled without appropriate evaluation beforehand.
The majority of mainstream distributions have been carrying variants
of this patchset for many years now, so there's value in providing a
doesn't meet every distribution requirement, but gets us much closer
to not requiring external patches.
There are two major changes since this was last proposed for mainline:
- Separating lockdown from EFI secure boot. Background discussion is
covered here: https://lwn.net/Articles/751061/
- Implementation as an LSM, with a default stackable lockdown LSM
module. This allows the lockdown feature to be policy-driven,
rather than encoding an implicit policy within the mechanism.
The new locked_down LSM hook is provided to allow LSMs to make a
policy decision around whether kernel functionality that would allow
tampering with or examining the runtime state of the kernel should be
permitted.
The included lockdown LSM provides an implementation with a simple
policy intended for general purpose use. This policy provides a coarse
level of granularity, controllable via the kernel command line:
lockdown={integrity|confidentiality}
Enable the kernel lockdown feature. If set to integrity, kernel features
that allow userland to modify the running kernel are disabled. If set to
confidentiality, kernel features that allow userland to extract
confidential information from the kernel are also disabled.
This may also be controlled via /sys/kernel/security/lockdown and
overriden by kernel configuration.
New or existing LSMs may implement finer-grained controls of the
lockdown features. Refer to the lockdown_reason documentation in
include/linux/security.h for details.
The lockdown feature has had signficant design feedback and review
across many subsystems. This code has been in linux-next for some
weeks, with a few fixes applied along the way.
Stephen Rothwell noted that commit
|
||
Mark Rutland
|
b4ed71f557 |
mm: treewide: clarify pgtable_page_{ctor,dtor}() naming
The naming of pgtable_page_{ctor,dtor}() seems to have confused a few
people, and until recently arm64 used these erroneously/pointlessly for
other levels of page table.
To make it incredibly clear that these only apply to the PTE level, and to
align with the naming of pgtable_pmd_page_{ctor,dtor}(), let's rename them
to pgtable_pte_page_{ctor,dtor}().
These changes were generated with the following shell script:
----
git grep -lw 'pgtable_page_.tor' | while read FILE; do
sed -i '{s/pgtable_page_ctor/pgtable_pte_page_ctor/}' $FILE;
sed -i '{s/pgtable_page_dtor/pgtable_pte_page_dtor/}' $FILE;
done
----
... with the documentation re-flowed to remain under 80 columns, and
whitespace fixed up in macros to keep backslashes aligned.
There should be no functional change as a result of this patch.
Link: http://lkml.kernel.org/r/20190722141133.3116-1-mark.rutland@arm.com
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> [m68k]
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Yu Zhao <yuzhao@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
Kees Cook
|
a44f71a9ab |
bug: move WARN_ON() "cut here" into exception handler
The original clean up of "cut here" missed the WARN_ON() case (that does
not have a printk message), which was fixed recently by adding an explicit
printk of "cut here". This had the downside of adding a printk() to every
WARN_ON() caller, which reduces the utility of using an instruction
exception to streamline the resulting code. By making this a new BUGFLAG,
all of these can be removed and "cut here" can be handled by the exception
handler.
This was very pronounced on PowerPC, but the effect can be seen on x86 as
well. The resulting text size of a defconfig build shows some small
savings from this patch:
text data bss dec hex filename
19691167 5134320 1646664 26472151 193eed7 vmlinux.before
19676362 5134260 1663048 26473670 193f4c6 vmlinux.after
This change also opens the door for creating something like BUG_MSG(),
where a custom printk() before issuing BUG(), without confusing the "cut
here" line.
Link: http://lkml.kernel.org/r/201908200943.601DD59DCE@keescook
Fixes:
|
||
|
Kees Cook
|
2da1ead4d5 |
bug: consolidate __WARN_FLAGS usage
Instead of having separate tests for __WARN_FLAGS, merge the two #ifdef blocks and replace the synonym WANT_WARN_ON_SLOWPATH macro. Link: http://lkml.kernel.org/r/20190819234111.9019-7-keescook@chromium.org Signed-off-by: Kees Cook <keescook@chromium.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@suse.de> Cc: Christophe Leroy <christophe.leroy@c-s.fr> Cc: Drew Davenport <ddavenport@chromium.org> Cc: Feng Tang <feng.tang@intel.com> Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Petr Mladek <pmladek@suse.com> Cc: "Steven Rostedt (VMware)" <rostedt@goodmis.org> Cc: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Kees Cook
|
d4bce140b4 |
bug: clean up helper macros to remove __WARN_TAINT()
In preparation for cleaning up "cut here" even more, this removes the __WARN_*TAINT() helpers, as they limit the ability to add new BUGFLAG_* flags to call sites. They are removed by expanding them into full __WARN_FLAGS() calls. Link: http://lkml.kernel.org/r/20190819234111.9019-6-keescook@chromium.org Signed-off-by: Kees Cook <keescook@chromium.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@suse.de> Cc: Christophe Leroy <christophe.leroy@c-s.fr> Cc: Drew Davenport <ddavenport@chromium.org> Cc: Feng Tang <feng.tang@intel.com> Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Petr Mladek <pmladek@suse.com> Cc: "Steven Rostedt (VMware)" <rostedt@goodmis.org> Cc: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Kees Cook
|
f2f84b05e0 |
bug: consolidate warn_slowpath_fmt() usage
Instead of having a separate helper for no printk output, just consolidate the logic into warn_slowpath_fmt(). Link: http://lkml.kernel.org/r/20190819234111.9019-4-keescook@chromium.org Signed-off-by: Kees Cook <keescook@chromium.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@suse.de> Cc: Christophe Leroy <christophe.leroy@c-s.fr> Cc: Drew Davenport <ddavenport@chromium.org> Cc: Feng Tang <feng.tang@intel.com> Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Petr Mladek <pmladek@suse.com> Cc: "Steven Rostedt (VMware)" <rostedt@goodmis.org> Cc: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Kees Cook
|
89348fc314 |
bug: rename __WARN_printf_taint() to __WARN_printf()
This just renames the helper to improve readability. Link: http://lkml.kernel.org/r/20190819234111.9019-3-keescook@chromium.org Signed-off-by: Kees Cook <keescook@chromium.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@suse.de> Cc: Christophe Leroy <christophe.leroy@c-s.fr> Cc: Drew Davenport <ddavenport@chromium.org> Cc: Feng Tang <feng.tang@intel.com> Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Petr Mladek <pmladek@suse.com> Cc: "Steven Rostedt (VMware)" <rostedt@goodmis.org> Cc: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Kees Cook
|
ee8711336c |
bug: refactor away warn_slowpath_fmt_taint()
Patch series "Clean up WARN() "cut here" handling", v2. Christophe Leroy noticed that the fix for missing "cut here" in the WARN() case was adding explicit printk() calls instead of teaching the exception handler to add it. This refactors the bug/warn infrastructure to pass this information as a new BUGFLAG. Longer details repeated from the last patch in the series: bug: move WARN_ON() "cut here" into exception handler The original cleanup of "cut here" missed the WARN_ON() case (that does not have a printk message), which was fixed recently by adding an explicit printk of "cut here". This had the downside of adding a printk() to every WARN_ON() caller, which reduces the utility of using an instruction exception to streamline the resulting code. By making this a new BUGFLAG, all of these can be removed and "cut here" can be handled by the exception handler. This was very pronounced on PowerPC, but the effect can be seen on x86 as well. The resulting text size of a defconfig build shows some small savings from this patch: text data bss dec hex filename 19691167 5134320 1646664 26472151 193eed7 vmlinux.before 19676362 5134260 1663048 26473670 193f4c6 vmlinux.after This change also opens the door for creating something like BUG_MSG(), where a custom printk() before issuing BUG(), without confusing the "cut here" line. This patch (of 7): There's no reason to have specialized helpers for passing the warn taint down to __warn(). Consolidate and refactor helper macros, removing __WARN_printf() and warn_slowpath_fmt_taint(). Link: http://lkml.kernel.org/r/20190819234111.9019-2-keescook@chromium.org Signed-off-by: Kees Cook <keescook@chromium.org> Cc: Christophe Leroy <christophe.leroy@c-s.fr> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Christophe Leroy <christophe.leroy@c-s.fr> Cc: Drew Davenport <ddavenport@chromium.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: "Steven Rostedt (VMware)" <rostedt@goodmis.org> Cc: Feng Tang <feng.tang@intel.com> Cc: Petr Mladek <pmladek@suse.com> Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Cc: Borislav Petkov <bp@suse.de> Cc: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
Kefeng Wang
|
9ef258bad7 |
thp: update split_huge_page_pmd() comment
According to
|
||
|
Mike Rapoport
|
782de70c42 |
mm: consolidate pgtable_cache_init() and pgd_cache_init()
Both pgtable_cache_init() and pgd_cache_init() are used to initialize kmem cache for page table allocations on several architectures that do not use PAGE_SIZE tables for one or more levels of the page table hierarchy. Most architectures do not implement these functions and use __weak default NOP implementation of pgd_cache_init(). Since there is no such default for pgtable_cache_init(), its empty stub is duplicated among most architectures. Rename the definitions of pgd_cache_init() to pgtable_cache_init() and drop empty stubs of pgtable_cache_init(). Link: http://lkml.kernel.org/r/1566457046-22637-1-git-send-email-rppt@linux.ibm.com Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Acked-by: Will Deacon <will@kernel.org> [arm64] Acked-by: Thomas Gleixner <tglx@linutronix.de> [x86] Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
Nicholas Piggin
|
13224794cb |
mm: remove quicklist page table caches
Patch series "mm: remove quicklist page table caches". A while ago Nicholas proposed to remove quicklist page table caches [1]. I've rebased his patch on the curren upstream and switched ia64 and sh to use generic versions of PTE allocation. [1] https://lore.kernel.org/linux-mm/20190711030339.20892-1-npiggin@gmail.com This patch (of 3): Remove page table allocator "quicklists". These have been around for a long time, but have not got much traction in the last decade and are only used on ia64 and sh architectures. The numbers in the initial commit look interesting but probably don't apply anymore. If anybody wants to resurrect this it's in the git history, but it's unhelpful to have this code and divergent allocator behaviour for minor archs. Also it might be better to instead make more general improvements to page allocator if this is still so slow. Link: http://lkml.kernel.org/r/1565250728-21721-2-git-send-email-rppt@linux.ibm.com Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Linus Torvalds
|
e070355664 |
Merge tag 'modules-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux
Pull modules updates from Jessica Yu:
"The main bulk of this pull request introduces a new exported symbol
namespaces feature. The number of exported symbols is increasingly
growing with each release (we're at about 31k exports as of 5.3-rc7)
and we currently have no way of visualizing how these symbols are
"clustered" or making sense of this huge export surface.
Namespacing exported symbols allows kernel developers to more
explicitly partition and categorize exported symbols, as well as more
easily limiting the availability of namespaced symbols to other parts
of the kernel. For starters, we have introduced the USB_STORAGE
namespace to demonstrate the API's usage. I have briefly summarized
the feature and its main motivations in the tag below.
Summary:
- Introduce exported symbol namespaces.
This new feature allows subsystem maintainers to partition and
categorize their exported symbols into explicit namespaces. Module
authors are now required to import the namespaces they need.
Some of the main motivations of this feature include: allowing
kernel developers to better manage the export surface, allow
subsystem maintainers to explicitly state that usage of some
exported symbols should only be limited to certain users (think:
inter-module or inter-driver symbols, debugging symbols, etc), as
well as more easily limiting the availability of namespaced symbols
to other parts of the kernel.
With the module import requirement, it is also easier to spot the
misuse of exported symbols during patch review.
Two new macros are introduced: EXPORT_SYMBOL_NS() and
EXPORT_SYMBOL_NS_GPL(). The API is thoroughly documented in
Documentation/kbuild/namespaces.rst.
- Some small code and kbuild cleanups here and there"
* tag 'modules-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux:
module: Remove leftover '#undef' from export header
module: remove unneeded casts in cmp_name()
module: move CONFIG_UNUSED_SYMBOLS to the sub-menu of MODULES
module: remove redundant 'depends on MODULES'
module: Fix link failure due to invalid relocation on namespace offset
usb-storage: export symbols in USB_STORAGE namespace
usb-storage: remove single-use define for debugging
docs: Add documentation for Symbol Namespaces
scripts: Coccinelle script for namespace dependencies.
modpost: add support for generating namespace dependencies
export: allow definition default namespaces in Makefiles or sources
module: add config option MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS
modpost: add support for symbol namespaces
module: add support for symbol namespaces.
export: explicitly align struct kernel_symbol
module: support reading multiple values per modinfo tag
|
||
|
Linus Torvalds
|
8b53c76533 |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Add the ability to abort a skcipher walk. Algorithms: - Fix XTS to actually do the stealing. - Add library helpers for AES and DES for single-block users. - Add library helpers for SHA256. - Add new DES key verification helper. - Add surrounding bits for ESSIV generator. - Add accelerations for aegis128. - Add test vectors for lzo-rle. Drivers: - Add i.MX8MQ support to caam. - Add gcm/ccm/cfb/ofb aes support in inside-secure. - Add ofb/cfb aes support in media-tek. - Add HiSilicon ZIP accelerator support. Others: - Fix potential race condition in padata. - Use unbound workqueues in padata" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (311 commits) crypto: caam - Cast to long first before pointer conversion crypto: ccree - enable CTS support in AES-XTS crypto: inside-secure - Probe transform record cache RAM sizes crypto: inside-secure - Base RD fetchcount on actual RD FIFO size crypto: inside-secure - Base CD fetchcount on actual CD FIFO size crypto: inside-secure - Enable extended algorithms on newer HW crypto: inside-secure: Corrected configuration of EIP96_TOKEN_CTRL crypto: inside-secure - Add EIP97/EIP197 and endianness detection padata: remove cpu_index from the parallel_queue padata: unbind parallel jobs from specific CPUs padata: use separate workqueues for parallel and serial work padata, pcrypt: take CPU hotplug lock internally in padata_alloc_possible crypto: pcrypt - remove padata cpumask notifier padata: make padata_do_parallel find alternate callback CPU workqueue: require CPU hotplug read exclusion for apply_workqueue_attrs workqueue: unconfine alloc/apply/free_workqueue_attrs() padata: allocate workqueue internally arm64: dts: imx8mq: Add CAAM node random: Use wait_event_freezable() in add_hwgenerator_randomness() crypto: ux500 - Fix COMPILE_TEST warnings ... |
||
|
Linus Torvalds
|
b8456f9459 |
Merge tag 'asm-generic-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic updates from Arnd Bergmann: "Here are three small cleanup patches for the include/asm-generic directory. Christoph removes the __ioremap as part of a cleanup, Nico improves the constant do_div() optimization, and Denis changes BUG_ON() to be consistent with other implementations" * tag 'asm-generic-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: asm-generic: add unlikely to default BUG_ON(x) __div64_const32(): improve the generic C version asm-generic: don't provide __ioremap |
||
|
Linus Torvalds
|
7f2444d38f |
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core timer updates from Thomas Gleixner:
"Timers and timekeeping updates:
- A large overhaul of the posix CPU timer code which is a preparation
for moving the CPU timer expiry out into task work so it can be
properly accounted on the task/process.
An update to the bogus permission checks will come later during the
merge window as feedback was not complete before heading of for
travel.
- Switch the timerqueue code to use cached rbtrees and get rid of the
homebrewn caching of the leftmost node.
- Consolidate hrtimer_init() + hrtimer_init_sleeper() calls into a
single function
- Implement the separation of hrtimers to be forced to expire in hard
interrupt context even when PREEMPT_RT is enabled and mark the
affected timers accordingly.
- Implement a mechanism for hrtimers and the timer wheel to protect
RT against priority inversion and live lock issues when a (hr)timer
which should be canceled is currently executing the callback.
Instead of infinitely spinning, the task which tries to cancel the
timer blocks on a per cpu base expiry lock which is held and
released by the (hr)timer expiry code.
- Enable the Hyper-V TSC page based sched_clock for Hyper-V guests
resulting in faster access to timekeeping functions.
- Updates to various clocksource/clockevent drivers and their device
tree bindings.
- The usual small improvements all over the place"
* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (101 commits)
posix-cpu-timers: Fix permission check regression
posix-cpu-timers: Always clear head pointer on dequeue
hrtimer: Add a missing bracket and hide `migration_base' on !SMP
posix-cpu-timers: Make expiry_active check actually work correctly
posix-timers: Unbreak CONFIG_POSIX_TIMERS=n build
tick: Mark sched_timer to expire in hard interrupt context
hrtimer: Add kernel doc annotation for HRTIMER_MODE_HARD
x86/hyperv: Hide pv_ops access for CONFIG_PARAVIRT=n
posix-cpu-timers: Utilize timerqueue for storage
posix-cpu-timers: Move state tracking to struct posix_cputimers
posix-cpu-timers: Deduplicate rlimit handling
posix-cpu-timers: Remove pointless comparisons
posix-cpu-timers: Get rid of 64bit divisions
posix-cpu-timers: Consolidate timer expiry further
posix-cpu-timers: Get rid of zero checks
rlimit: Rewrite non-sensical RLIMIT_CPU comment
posix-cpu-timers: Respect INFINITY for hard RTTIME limit
posix-cpu-timers: Switch thread group sampling to array
posix-cpu-timers: Restructure expiry array
posix-cpu-timers: Remove cputime_expires
...
|
||
|
Linus Torvalds
|
7e67a85999 |
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
- MAINTAINERS: Add Mark Rutland as perf submaintainer, Juri Lelli and
Vincent Guittot as scheduler submaintainers. Add Dietmar Eggemann,
Steven Rostedt, Ben Segall and Mel Gorman as scheduler reviewers.
As perf and the scheduler is getting bigger and more complex,
document the status quo of current responsibilities and interests,
and spread the review pain^H^H^H^H fun via an increase in the Cc:
linecount generated by scripts/get_maintainer.pl. :-)
- Add another series of patches that brings the -rt (PREEMPT_RT) tree
closer to mainline: split the monolithic CONFIG_PREEMPT dependencies
into a new CONFIG_PREEMPTION category that will allow the eventual
introduction of CONFIG_PREEMPT_RT. Still a few more hundred patches
to go though.
- Extend the CPU cgroup controller with uclamp.min and uclamp.max to
allow the finer shaping of CPU bandwidth usage.
- Micro-optimize energy-aware wake-ups from O(CPUS^2) to O(CPUS).
- Improve the behavior of high CPU count, high thread count
applications running under cpu.cfs_quota_us constraints.
- Improve balancing with SCHED_IDLE (SCHED_BATCH) tasks present.
- Improve CPU isolation housekeeping CPU allocation NUMA locality.
- Fix deadline scheduler bandwidth calculations and logic when cpusets
rebuilds the topology, or when it gets deadline-throttled while it's
being offlined.
- Convert the cpuset_mutex to percpu_rwsem, to allow it to be used from
setscheduler() system calls without creating global serialization.
Add new synchronization between cpuset topology-changing events and
the deadline acceptance tests in setscheduler(), which were broken
before.
- Rework the active_mm state machine to be less confusing and more
optimal.
- Rework (simplify) the pick_next_task() slowpath.
- Improve load-balancing on AMD EPYC systems.
- ... and misc cleanups, smaller fixes and improvements - please see
the Git log for more details.
* 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (53 commits)
sched/psi: Correct overly pessimistic size calculation
sched/fair: Speed-up energy-aware wake-ups
sched/uclamp: Always use 'enum uclamp_id' for clamp_id values
sched/uclamp: Update CPU's refcount on TG's clamp changes
sched/uclamp: Use TG's clamps to restrict TASK's clamps
sched/uclamp: Propagate system defaults to the root group
sched/uclamp: Propagate parent clamps
sched/uclamp: Extend CPU's cgroup controller
sched/topology: Improve load balancing on AMD EPYC systems
arch, ia64: Make NUMA select SMP
sched, perf: MAINTAINERS update, add submaintainers and reviewers
sched/fair: Use rq_lock/unlock in online_fair_sched_group
cpufreq: schedutil: fix equation in comment
sched: Rework pick_next_task() slow-path
sched: Allow put_prev_task() to drop rq->lock
sched/fair: Expose newidle_balance()
sched: Add task_struct pointer to sched_class::set_curr_task
sched: Rework CPU hotplug task selection
sched/{rt,deadline}: Fix set_next_task vs pick_next_task
sched: Fix kerneldoc comment for ia64_set_curr_task
...
|
||
|
Linus Torvalds
|
a480222f4c |
Merge branch 'core-headers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull header documentation fix from Ingo Molnar: "Fix the parameter description <asm-generic/div64.h>" * 'core-headers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: asm-generic/div64: Fix documentation of do_div() parameter |
||
|
Linus Torvalds
|
e77fafe9af |
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Will Deacon:
"Although there isn't tonnes of code in terms of line count, there are
a fair few headline features which I've noted both in the tag and also
in the merge commits when I pulled everything together.
The part I'm most pleased with is that we had 35 contributors this
time around, which feels like a big jump from the usual small group of
core arm64 arch developers. Hopefully they all enjoyed it so much that
they'll continue to contribute, but we'll see.
It's probably worth highlighting that we've pulled in a branch from
the risc-v folks which moves our CPU topology code out to where it can
be shared with others.
Summary:
- 52-bit virtual addressing in the kernel
- New ABI to allow tagged user pointers to be dereferenced by
syscalls
- Early RNG seeding by the bootloader
- Improve robustness of SMP boot
- Fix TLB invalidation in light of recent architectural
clarifications
- Support for i.MX8 DDR PMU
- Remove direct LSE instruction patching in favour of static keys
- Function error injection using kprobes
- Support for the PPTT "thread" flag introduced by ACPI 6.3
- Move PSCI idle code into proper cpuidle driver
- Relaxation of implicit I/O memory barriers
- Build with RELR relocations when toolchain supports them
- Numerous cleanups and non-critical fixes"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (114 commits)
arm64: remove __iounmap
arm64: atomics: Use K constraint when toolchain appears to support it
arm64: atomics: Undefine internal macros after use
arm64: lse: Make ARM64_LSE_ATOMICS depend on JUMP_LABEL
arm64: asm: Kill 'asm/atomic_arch.h'
arm64: lse: Remove unused 'alt_lse' assembly macro
arm64: atomics: Remove atomic_ll_sc compilation unit
arm64: avoid using hard-coded registers for LSE atomics
arm64: atomics: avoid out-of-line ll/sc atomics
arm64: Use correct ll/sc atomic constraints
jump_label: Don't warn on __exit jump entries
docs/perf: Add documentation for the i.MX8 DDR PMU
perf/imx_ddr: Add support for AXI ID filtering
arm64: kpti: ensure patched kernel text is fetched from PoU
arm64: fix fixmap copy for 16K pages and 48-bit VA
perf/smmuv3: Validate groups for global filtering
perf/smmuv3: Validate group size
arm64: Relax Documentation/arm64/tagged-pointers.rst
arm64: kvm: Replace hardcoded '1' with SYS_PAR_EL1_F
arm64: mm: Ignore spurious translation faults taken from the kernel
...
|
||
Will Deacon
|
2e6fcfeb9d |
module: Remove leftover '#undef' from export header
Commit
|
||
|
Will Deacon
|
069e1c07c1 |
module: Fix link failure due to invalid relocation on namespace offset
Commit |
||
|
Matthias Maennich
|
8651ec01da |
module: add support for symbol namespaces.
The EXPORT_SYMBOL_NS() and EXPORT_SYMBOL_NS_GPL() macros can be used to export a symbol to a specific namespace. There are no _GPL_FUTURE and _UNUSED variants because these are currently unused, and I'm not sure they are necessary. I didn't add EXPORT_SYMBOL_NS() for ASM exports; this patch sets the namespace of ASM exports to NULL by default. In case of relative references, it will be relocatable to NULL. If there's a need, this should be pretty easy to add. A module that wants to use a symbol exported to a namespace must add a MODULE_IMPORT_NS() statement to their module code; otherwise, modpost will complain when building the module, and the kernel module loader will emit an error and fail when loading the module. MODULE_IMPORT_NS() adds a modinfo tag 'import_ns' to the module. That tag can be observed by the modinfo command, modpost and kernel/module.c at the time of loading the module. The ELF symbols are renamed to include the namespace with an asm label; for example, symbol 'usb_stor_suspend' in namespace USB_STORAGE becomes 'usb_stor_suspend.USB_STORAGE'. This allows modpost to do namespace checking, without having to go through all the effort of parsing ELF and relocation records just to get to the struct kernel_symbols. On x86_64 I saw no difference in binary size (compression), but at runtime this will require a word of memory per export to hold the namespace. An alternative could be to store namespaced symbols in their own section and use a separate 'struct namespaced_kernel_symbol' for that section, at the cost of making the module loader more complex. Co-developed-by: Martijn Coenen <maco@android.com> Signed-off-by: Martijn Coenen <maco@android.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Matthias Maennich <maennich@google.com> Signed-off-by: Jessica Yu <jeyu@kernel.org> |
||
|
Matthias Maennich
|
ed13fc33f7 |
export: explicitly align struct kernel_symbol
This change allows growing struct kernel_symbol without wasting bytes to alignment. It also concretized the alignment of ksymtab entries if relative references are used for ksymtab entries. struct kernel_symbol was already implicitly being aligned to the word size, except on x86_64 and m68k, where it is aligned to 16 and 2 bytes, respectively. As far as I can tell there is no requirement for aligning struct kernel_symbol to 16 bytes on x86_64, but gcc aligns structs to their size, and the linker aligns the custom __ksymtab sections to the largest data type contained within, so setting KSYM_ALIGN to 16 was necessary to stay consistent with the code generated for non-ASM EXPORT_SYMBOL(). Now that non-ASM EXPORT_SYMBOL() explicitly aligns to word size (8), KSYM_ALIGN is no longer necessary. In case of relative references, the alignment has been changed accordingly to not waste space when adding new struct members. As for m68k, struct kernel_symbol is aligned to 2 bytes even though the structure itself is 8 bytes; using a 4-byte alignment shouldn't hurt. I manually verified the output of the __ksymtab sections didn't change on x86, x86_64, arm, arm64 and m68k. As expected, the section contents didn't change, and the ELF section alignment only changed on x86_64 and m68k. Feedback from other archs more than welcome. Co-developed-by: Martijn Coenen <maco@android.com> Signed-off-by: Martijn Coenen <maco@android.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Matthias Maennich <maennich@google.com> Signed-off-by: Jessica Yu <jeyu@kernel.org> |
||
Denis Efremov
|
9b87647c66 |
asm-generic: add unlikely to default BUG_ON(x)
Add unlikely to default BUG_ON(x) in !CONFIG_BUG. It makes the define consistent with BUG_ON(x) in CONFIG_BUG. Signed-off-by: Denis Efremov <efremov@linux.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Nicolas Pitre
|
602828c1aa |
__div64_const32(): improve the generic C version
Let's rework that code to avoid large immediate values and convert some 64-bit variables to 32-bit ones when possible. This allows gcc to produce smaller and better code. This even produces optimal code on RISC-V. Signed-off-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Christoph Hellwig
|
3940ba8eea |
asm-generic: don't provide __ioremap
__ioremap is not a kernel API, but used for helpers with differing semantics in arch code. We should not provide it in as-generic. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Paul Walmsley <paul.walmsley@sifive.com> Tested-by: Paul Walmsley <paul.walmsley@sifive.com> # rv32, rv64 boot Acked-by: Paul Walmsley <paul.walmsley@sifive.com> # arch/riscv Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Jonathan Neuschäfer
|
e8e4eb0fbe |
asm-generic/div64: Fix documentation of do_div() parameter
Contrary to the description, the first parameter (n) should not be passed as a pointer, but directly as an lvalue. This is possible because do_div() is a macro. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lkml.kernel.org/r/20190808181948.27659-1-j.neuschaefer@gmx.net |
||
Tianyu Lan
|
bd00cd52d5 |
clocksource/drivers/hyperv: Add Hyper-V specific sched clock function
Hyper-V guests use the default native_sched_clock() in
pv_ops.time.sched_clock on x86. But native_sched_clock() directly uses the
raw TSC value, which can be discontinuous in a Hyper-V VM.
Add the generic hv_setup_sched_clock() to set the sched clock function
appropriately. On x86, this sets pv_ops.time.sched_clock to read the
Hyper-V reference TSC value that is scaled and adjusted to be continuous.
Also move the Hyper-V reference TSC initialization much earlier in the boot
process so no discontinuity is observed when pv_ops.time.sched_clock
calculates its offset.
[ tglx: Folded build fix ]
Signed-off-by: Tianyu Lan <Tianyu.Lan@microsoft.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lkml.kernel.org/r/20190814123216.32245-3-Tianyu.Lan@microsoft.com
|
||
Matthew Garrett
|
e6b1db98cf |
security: Support early LSMs
The lockdown module is intended to allow for kernels to be locked down early in boot - sufficiently early that we don't have the ability to kmalloc() yet. Add support for early initialisation of some LSMs, and then add them to the list of names when we do full initialisation later. Early LSMs are initialised in link order and cannot be overridden via boot parameters, and cannot make use of kmalloc() (since the allocator isn't initialised yet). (Fixed by Stephen Rothwell to include a stub to fix builds when !CONFIG_SECURITY) Signed-off-by: Matthew Garrett <mjg59@google.com> Acked-by: Kees Cook <keescook@chromium.org> Acked-by: Casey Schaufler <casey@schaufler-ca.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: James Morris <jmorris@namei.org> |
||
Qian Cai
|
0cfaee2af3 |
include/asm-generic/5level-fixup.h: fix variable 'p4d' set but not used
A compiler throws a warning on an arm64 system since commit
|
||
Leo Yan
|
45880f7b7b |
error-injection: Consolidate override function definition
The function override_function_with_return() is defined separately for each architecture and every architecture's definition is almost same with each other. E.g. x86 and powerpc both define function in its own asm/error-injection.h header and override_function_with_return() has the same definition, the only difference is that x86 defines an extra function just_return_func() but it is specific for x86 and is only used by x86's override_function_with_return(), so don't need to export this function. This patch consolidates override_function_with_return() definition into asm-generic/error-injection.h header, thus all architectures can use the common definition. As result, the architecture specific headers are removed; the include/linux/error-injection.h header also changes to include asm-generic/error-injection.h header rather than architecture header, furthermore, it includes linux/compiler.h for successful compilation. Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Leo Yan <leo.yan@linaro.org> Signed-off-by: Will Deacon <will@kernel.org> |
||
|
Qian Cai
|
cbedfe1134 |
asm-generic: fix -Wtype-limits compiler warnings
Commit |
||
|
Thomas Gleixner
|
c1a280b68d |
sched/preempt: Use CONFIG_PREEMPTION where appropriate
CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by CONFIG_PREEMPT_RT. Both PREEMPT and PREEMPT_RT require the same functionality which today depends on CONFIG_PREEMPT. Switch the preemption code, scheduler and init task over to use CONFIG_PREEMPTION. That's the first step towards RT in that area. The more complex changes are coming separately. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Paul E. McKenney <paulmck@linux.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/20190726212124.117528401@linutronix.de Signed-off-by: Ingo Molnar <mingo@kernel.org> |
||
Ard Biesheuvel
|
82cb548568 |
asm-generic: make simd.h a mandatory include/asm header
The generic aegis128 software crypto driver recently gained support for using SIMD intrinsics to increase performance, for which it uncondionally #include's the <asm/simd.h> header. Unfortunately, this header does not exist on many architectures, resulting in build failures. Since asm-generic already has a version of simd.h, let's make it a mandatory header so that it gets instantiated on all architectures that don't provide their own version. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> |
||
Vasily Averin
|
f9adc23ee9 |
futex: Cleanup generic SMP variant of arch_futex_atomic_op_inuser()
The generic SMP variant of arch_futex_atomic_op_inuser() returns always -ENOSYS so the switch case and surrounding code are pointless. Remove it and just return -ENOSYS. Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lkml.kernel.org/r/12bdaca8-99eb-e576-f842-5970ab1d6a92@virtuozzo.com |
||
|
Linus Torvalds
|
aac09ce275 |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
Pull thermal management updates from Zhang Rui: - Convert thermal documents to ReST (Mauro Carvalho Chehab) - Fix a cyclic depedency in between thermal core and governors (Daniel Lezcano) - Fix processor_thermal_device driver to re-evaluate power limits after resume (Srinivas Pandruvada, Zhang Rui) * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: drivers: thermal: processor_thermal_device: Fix build warning docs: thermal: convert to ReST thermal/drivers/core: Use governor table to initialize thermal/drivers/core: Add init section table for self-encapsulation drivers: thermal: processor_thermal: Read PPCC on resume |
||
Drew Davenport
|
6b15f678fb |
include/asm-generic/bug.h: fix "cut here" for WARN_ON for __WARN_TAINT architectures
For architectures using __WARN_TAINT, the WARN_ON macro did not print
out the "cut here" string. The other WARN_XXX macros would print "cut
here" inside __warn_printk, which is not called for WARN_ON since it
doesn't have a message to print.
Link: http://lkml.kernel.org/r/20190624154831.163888-1-ddavenport@chromium.org
Fixes:
|
||
|
Qian Cai
|
c296d4dc13 |
asm-generic: fix a compilation warning
Fix this compilation warning on x86 by making flush_cache_vmap() inline.
lib/ioremap.c: In function 'ioremap_page_range':
lib/ioremap.c:214:16: warning: variable 'start' set but not used [-Wunused-but-set-variable]
unsigned long start;
^~~~~
While at it, convert all other similar functions to inline for
consistency.
Link: http://lkml.kernel.org/r/1562594592-15228-1-git-send-email-cai@lca.pw
Signed-off-by: Qian Cai <cai@lca.pw>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|