Merge tag 'ASB-2023-02-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
https://source.android.com/docs/security/bulletin/2023-02-01 CVE-2022-39189 CVE-2022-39842 CVE-2022-41222 CVE-2023-20937 CVE-2023-20938 CVE-2022-0850 * tag 'ASB-2023-02-05_11-5.4' of https://android.googlesource.com/kernel/common: ANDROID: ABI: Cuttlefish Symbol update UPSTREAM: media: dvb-core: Fix UAF due to refcount races at releasing ANDROID: abi_gki_aarch64_qcom: Add hrtimer_sleeper_start_expires UPSTREAM: ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF ANDROID: Revert "tracing/ring-buffer: Have polling block on watermark" UPSTREAM: usb: gadget: f_hid: fix f_hidg lifetime vs cdev UPSTREAM: usb: gadget: f_hid: optional SETUP/SET_REPORT mode ANDROID: add TEST_MAPPING for net/, include/net UPSTREAM: nfp: fix use-after-free in area_cache_get() UPSTREAM: proc: avoid integer type confusion in get_proc_long UPSTREAM: proc: proc_skip_spaces() shouldn't think it is working on C strings ANDROID: usb: f_accessory: Check buffer size when initialised via composite BACKPORT: mm: don't be stuck to rmap lock on reclaim path ANDROID: Add more hvc devices for virtio-console. Revert "mmc: sdhci: Fix voltage switch delay" ANDROID: gki_defconfig: add CONFIG_FUNCTION_ERROR_INJECTION Linux 5.4.226 ipc/sem: Fix dangling sem_array access in semtimedop race v4l2: don't fall back to follow_pfn() if pin_user_pages_fast() fails proc: proc_skip_spaces() shouldn't think it is working on C strings proc: avoid integer type confusion in get_proc_long mmc: sdhci: Fix voltage switch delay mmc: sdhci: use FIELD_GET for preset value bit masks char: tpm: Protect tpm_pm_suspend with locks Revert "clocksource/drivers/riscv: Events are stopped during CPU suspend" x86/ioremap: Fix page aligned size calculation in __ioremap_caller() Bluetooth: L2CAP: Fix accepting connection request for invalid SPSM x86/pm: Add enumeration check before spec MSRs save/restore setup x86/tsx: Add a feature bit for TSX control MSR support nvme: ensure subsystem reset is single threaded nvme: restrict management ioctls to admin epoll: check for events when removing a timed out thread from the wait queue epoll: call final ep_events_available() check under the lock tracing/ring-buffer: Have polling block on watermark ipv4: Fix route deletion when nexthop info is not specified ipv4: Handle attempt to delete multipath route when fib_info contains an nh reference selftests: net: fix nexthop warning cleanup double ip typo selftests: net: add delete nexthop route warning test Kconfig.debug: provide a little extra FRAME_WARN leeway when KASAN is enabled parisc: Increase FRAME_WARN to 2048 bytes on parisc xtensa: increase size of gcc stack frame check parisc: Increase size of gcc stack frame check iommu/vt-d: Fix PCI device refcount leak in dmar_dev_scope_init() pinctrl: single: Fix potential division by zero ASoC: ops: Fix bounds check for _sx controls mm: Fix '.data.once' orphan section warning arm64: errata: Fix KVM Spectre-v2 mitigation selection for Cortex-A57/A72 arm64: Fix panic() when Spectre-v2 causes Spectre-BHB to re-allocate KVM vectors tracing: Free buffers when a used dynamic event is removed mmc: sdhci-sprd: Fix no reset data and command after voltage switch mmc: sdhci-esdhc-imx: correct CQHCI exit halt state check mmc: core: Fix ambiguous TRIM and DISCARD arg mmc: mmc_test: Fix removal of debugfs file pinctrl: intel: Save and restore pins in "direct IRQ" mode x86/bugs: Make sure MSR_SPEC_CTRL is updated properly upon resume from S3 nilfs2: fix NULL pointer dereference in nilfs_palloc_commit_free_entry() tools/vm/slabinfo-gnuplot: use "grep -E" instead of "egrep" error-injection: Add prompt for function error injection net/mlx5: DR, Fix uninitialized var warning hwmon: (coretemp) fix pci device refcount leak in nv1a_ram_new() hwmon: (coretemp) Check for null before removing sysfs attrs net: ethernet: renesas: ravb: Fix promiscuous mode after system resumed sctp: fix memory leak in sctp_stream_outq_migrate() packet: do not set TP_STATUS_CSUM_VALID on CHECKSUM_COMPLETE net: tun: Fix use-after-free in tun_detach() afs: Fix fileserver probe RTT handling net: hsr: Fix potential use-after-free dsa: lan9303: Correct stat name net: ethernet: nixge: fix NULL dereference net/9p: Fix a potential socket leak in p9_socket_open net: net_netdev: Fix error handling in ntb_netdev_init_module() net: phy: fix null-ptr-deref while probe() failed wifi: cfg80211: fix buffer overflow in elem comparison qlcnic: fix sleep-in-atomic-context bugs caused by msleep can: cc770: cc770_isa_probe(): add missing free_cc770dev() can: sja1000_isa: sja1000_isa_probe(): add missing free_sja1000dev() net/mlx5e: Fix use-after-free when reverting termination table net/mlx5: Fix uninitialized variable bug in outlen_write() of: property: decrement node refcount in of_fwnode_get_reference_args() hwmon: (ibmpex) Fix possible UAF when ibmpex_register_bmc() fails hwmon: (i5500_temp) fix missing pci_disable_device() scripts/faddr2line: Fix regression in name resolution on ppc64le iio: light: rpr0521: add missing Kconfig dependencies iio: health:afe4404: Fix oob read in afe4404_[read|write]_raw iio: health: afe4403: Fix oob read in afe4403_read_raw btrfs: qgroup: fix sleep from invalid context bug in btrfs_qgroup_inherit() drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info correctly when the edid is read" drm/amdgpu: update drm_display_info correctly when the edid is read btrfs: move QUOTA_ENABLED check to rescan_should_stop from btrfs_qgroup_rescan_worker spi: spi-imx: Fix spi_bus_clk if requested clock is higher than input clock btrfs: free btrfs_path before copying inodes to userspace fuse: lock inode unconditionally in fuse_fallocate() drm/i915: fix TLB invalidation for Gen12 video and compute engines drm/amdgpu: always register an MMU notifier for userptr drm/amd/dc/dce120: Fix audio register mapping, stop triggering KASAN btrfs: sysfs: normalize the error handling branch in btrfs_init_sysfs() btrfs: free btrfs_path before copying subvol info to userspace btrfs: free btrfs_path before copying fspath to userspace btrfs: free btrfs_path before copying root refs to userspace binder: Gracefully handle BINDER_TYPE_FDA objects with num_fds=0 binder: Address corner cases in deferred copy and fixup binder: fix pointer cast warning binder: defer copies of pre-patched txn data binder: read pre-translated fds from sender buffer binder: avoid potential data leakage when copying txn dm integrity: flush the journal on suspend net: usb: qmi_wwan: add Telit 0x103a composition tcp: configurable source port perturb table size platform/x86: hp-wmi: Ignore Smart Experience App event platform/x86: acer-wmi: Enable SW_TABLET_MODE on Switch V 10 (SW5-017) platform/x86: asus-wmi: add missing pci_dev_put() in asus_wmi_set_xusb2pr() xen/platform-pci: add missing free_irq() in error path serial: 8250: 8250_omap: Avoid RS485 RTS glitch on ->set_termios() ASoC: Intel: bytcht_es8316: Add quirk for the Nanote UMPC-01 Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI mode gcov: clang: fix the buffer overflow issue nilfs2: fix nilfs_sufile_mark_dirty() not set segment usage as dirty firmware: coreboot: Register bus in module init firmware: google: Release devices before unregistering the bus ceph: avoid putting the realm twice when decoding snaps fails ceph: do not update snapshot context when there is no new snapshot iio: pressure: ms5611: fixed value compensation bug iio: ms5611: Simplify IO callback parameters nios2: add FORCE for vmlinuz.gz init/Kconfig: fix CC_HAS_ASM_GOTO_TIED_OUTPUT test with dash iio: core: Fix entry not deleted when iio_register_sw_trigger_type() fails iio: light: apds9960: fix wrong register for gesture gain arm64: dts: rockchip: lower rk3399-puma-haikou SD controller clock frequency usb: dwc3: exynos: Fix remove() function lib/vdso: use "grep -E" instead of "egrep" s390/crashdump: fix TOD programmable field size net: thunderx: Fix the ACPI memory leak nfc: st-nci: fix memory leaks in EVT_TRANSACTION nfc: st-nci: fix incorrect validating logic in EVT_TRANSACTION s390/dasd: fix no record found for raw_track_access dccp/tcp: Reset saddr on failure after inet6?_hash_connect(). bnx2x: fix pci device refcount leak in bnx2x_vf_is_pcie_pending() regulator: twl6030: re-add TWL6032_SUBCLASS NFC: nci: fix memory leak in nci_rx_data_packet() xfrm: Fix ignored return value in xfrm6_init() tipc: check skb_linearize() return value in tipc_disc_rcv() tipc: add an extra conn_get in tipc_conn_alloc tipc: set con sock in tipc_conn_alloc net/mlx5: Fix FW tracer timestamp calculation Drivers: hv: vmbus: fix possible memory leak in vmbus_device_register() Drivers: hv: vmbus: fix double free in the error path of vmbus_add_channel_work() nfp: add port from netdev validation for EEPROM access net: pch_gbe: fix pci device refcount leak while module exiting net/qla3xxx: fix potential memleak in ql3xxx_send() net/mlx4: Check retval of mlx4_bitmap_init ARM: mxs: fix memory leak in mxs_machine_init() 9p/fd: fix issue of list_del corruption in p9_fd_cancel() net: pch_gbe: fix potential memleak in pch_gbe_tx_queue() nfc/nci: fix race with opening and closing net: liquidio: simplify if expression ARM: dts: at91: sam9g20ek: enable udc vbus gpio pinctrl tee: optee: fix possible memory leak in optee_register_device() bus: sunxi-rsb: Support atomic transfers regulator: core: fix UAF in destroy_regulator() regulator: core: fix kobject release warning and memory leak in regulator_register() ASoC: sgtl5000: Reset the CHIP_CLK_CTRL reg on remove ARM: dts: am335x-pcm-953: Define fixed regulators in root node af_key: Fix send_acquire race with pfkey_register MIPS: pic32: treat port as signed integer RISC-V: vdso: Do not add missing symbols to version section in linker script arm64/syscall: Include asm/ptrace.h in syscall_wrapper header. block, bfq: fix null pointer dereference in bfq_bio_bfqg() drm: panel-orientation-quirks: Add quirk for Acer Switch V 10 (SW5-017) spi: stm32: fix stm32_spi_prepare_mbr() that halves spi clk for every run wifi: mac80211: Fix ack frame idr leak when mesh has no route audit: fix undefined behavior in bit shift for AUDIT_BIT wifi: mac80211_hwsim: fix debugfs attribute ps with rc table support wifi: mac80211: fix memory free error when registering wiphy fail Revert "can: af_can: fix NULL pointer dereference in can_rx_register()" Linux 5.4.225 ntfs: check overflow when iterating ATTR_RECORDs ntfs: fix out-of-bounds read in ntfs_attr_find() ntfs: fix use-after-free in ntfs_attr_find() mm: fs: initialize fsdata passed to write_begin/write_end interface 9p/trans_fd: always use O_NONBLOCK read/write gfs2: Switch from strlcpy to strscpy gfs2: Check sb_bsize_shift after reading superblock 9p: trans_fd/p9_conn_cancel: drop client lock earlier kcm: close race conditions on sk_receive_queue bpf, test_run: Fix alignment problem in bpf_prog_test_run_skb() kcm: avoid potential race in kcm_tx_work tcp: cdg: allow tcp_cdg_release() to be called multiple times macvlan: enforce a consistent minimal mtu Input: i8042 - fix leaking of platform device on module removal kprobes: Skip clearing aggrprobe's post_handler in kprobe-on-ftrace case scsi: target: tcm_loop: Fix possible name leak in tcm_loop_setup_hba_bus() ring-buffer: Include dropped pages in counting dirty patches serial: 8250: Flush DMA Rx on RLSI misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram() docs: update mediator contact information in CoC doc mmc: sdhci-pci: Fix possible memory leak caused by missing pci_dev_put() mmc: sdhci-pci-o2micro: fix card detect fail issue caused by CD# debounce timeout mmc: core: properly select voltage range without power cycle scsi: zfcp: Fix double free of FSF request when qdio send fails Input: iforce - invert valid length check when fetching device IDs serial: 8250_lpss: Configure DMA also w/o DMA filter serial: 8250: Fall back to non-DMA Rx if IIR_RDI occurs dm ioctl: fix misbehavior if list_versions races with module loading iio: pressure: ms5611: changed hardcoded SPI speed to value limited iio: trigger: sysfs: fix possible memory leak in iio_sysfs_trig_init() iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger() usb: chipidea: fix deadlock in ci_otg_del_timer usb: add NO_LPM quirk for Realforce 87U Keyboard USB: serial: option: add Fibocom FM160 0x0111 composition USB: serial: option: add u-blox LARA-L6 modem USB: serial: option: add u-blox LARA-R6 00B modem USB: serial: option: remove old LARA-R6 PID USB: serial: option: add Sierra Wireless EM9191 speakup: fix a segfault caused by switching consoles slimbus: stream: correct presence rate frequencies Revert "usb: dwc3: disable USB core PHY management" ALSA: usb-audio: Drop snd_BUG_ON() from snd_usbmidi_output_open() ring_buffer: Do not deactivate non-existant pages ftrace: Fix null pointer dereference in ftrace_add_mod() ftrace: Optimize the allocation for mcount entries ftrace: Fix the possible incorrect kernel message cifs: add check for returning value of SMB2_set_info_init net: thunderbolt: Fix error handling in tbnet_init() cifs: Fix wrong return value checking when GETFLAGS net/x25: Fix skb leak in x25_lapb_receive_frame() platform/x86/intel: pmc: Don't unconditionally attach Intel PMC when virtualized drbd: use after free in drbd_create_device() xen/pcpu: fix possible memory leak in register_pcpu() bnxt_en: Remove debugfs when pci_register_driver failed net: caif: fix double disconnect client in chnl_net_open() net: macvlan: Use built-in RCU list checking mISDN: fix misuse of put_device() in mISDN_register_device() net: liquidio: release resources when liquidio driver open failed mISDN: fix possible memory leak in mISDN_dsp_element_register() net: bgmac: Drop free_netdev() from bgmac_enet_remove() ata: libata-transport: fix double ata_host_put() in ata_tport_add() arm64: dts: imx8mn: Fix NAND controller size-cells arm64: dts: imx8mm: Fix NAND controller size-cells pinctrl: devicetree: fix null pointer dereferencing in pinctrl_dt_to_map parport_pc: Avoid FIFO port location truncation siox: fix possible memory leak in siox_device_add() block: sed-opal: kmalloc the cmd/resp buffers ASoC: soc-utils: Remove __exit for snd_soc_util_exit() tty: n_gsm: fix sleep-in-atomic-context bug in gsm_control_send serial: imx: Add missing .thaw_noirq hook serial: 8250: omap: Flush PM QOS work on remove serial: 8250: omap: Fix unpaired pm_runtime_put_sync() in omap8250_remove() serial: 8250_omap: remove wait loop from Errata i202 workaround ASoC: core: Fix use-after-free in snd_soc_exit() spi: stm32: Print summary 'callbacks suppressed' message ASoC: codecs: jz4725b: Fix spelling mistake "Sourc" -> "Source", "Routee" -> "Route" Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm btrfs: remove pointless and double ulist frees in error paths of qgroup tests drm/imx: imx-tve: Fix return type of imx_tve_connector_mode_valid i2c: i801: add lis3lv02d's I2C address for Vostro 5568 NFSv4: Retry LOCK on OLD_STATEID during delegation return selftests/intel_pstate: fix build for ARCH=x86_64 selftests/futex: fix build for clang ASoC: codecs: jz4725b: fix capture selector naming ASoC: codecs: jz4725b: use right control for Capture Volume ASoC: codecs: jz4725b: fix reported volume for Master ctl ASoC: codecs: jz4725b: add missed Line In power control bit spi: intel: Fix the offset to get the 64K erase opcode ASoC: wm8962: Add an event handler for TEMP_HP and TEMP_SPK ASoC: wm8997: Revert "ASoC: wm8997: Fix PM disable depth imbalance in wm8997_probe" ASoC: wm5110: Revert "ASoC: wm5110: Fix PM disable depth imbalance in wm5110_probe" ASoC: wm5102: Revert "ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe" x86/cpu: Restore AMD's DE_CFG MSR after resume net: tun: call napi_schedule_prep() to ensure we own a napi dmaengine: at_hdmac: Check return code of dma_async_device_register dmaengine: at_hdmac: Fix impossible condition dmaengine: at_hdmac: Don't allow CPU to reorder channel enable dmaengine: at_hdmac: Fix completion of unissued descriptor in case of errors dmaengine: at_hdmac: Don't start transactions at tx_submit level dmaengine: at_hdmac: Fix at_lli struct definition cert host tools: Stop complaining about deprecated OpenSSL functions can: j1939: j1939_send_one(): fix missing CAN header initialization udf: Fix a slab-out-of-bounds write bug in udf_find_entry() btrfs: selftests: fix wrong error check in btrfs_free_dummy_root() platform/x86: hp_wmi: Fix rfkill causing soft blocked wifi drm/i915/dmabuf: fix sg_table handling in map_dma_buf nilfs2: fix use-after-free bug of ns_writer on remount nilfs2: fix deadlock in nilfs_count_free_blocks() vmlinux.lds.h: Fix placement of '.data..decrypted' section ALSA: usb-audio: Add DSD support for Accuphase DAC-60 ALSA: usb-audio: Add quirk entry for M-Audio Micro ALSA: hda: fix potential memleak in 'add_widget_node' ALSA: hda/ca0132: add quirk for EVGA Z390 DARK mmc: sdhci-tegra: Fix SDHCI_RESET_ALL for CQHCI mmc: sdhci-of-arasan: Fix SDHCI_RESET_ALL for CQHCI mmc: cqhci: Provide helper for resetting both SDHCI and CQHCI MIPS: jump_label: Fix compat branch range check arm64: efi: Fix handling of misaligned runtime regions and drop warning riscv: process: fix kernel info leakage net: macvlan: fix memory leaks of macvlan_common_newlink ethernet: tundra: free irq when alloc ring failed in tsi108_open() net: mv643xx_eth: disable napi when init rxq or txq failed in mv643xx_eth_open() ethernet: s2io: disable napi when start nic failed in s2io_card_up() cxgb4vf: shut down the adapter when t4vf_update_port_info() failed in cxgb4vf_open() net: cxgb3_main: disable napi when bind qsets failed in cxgb_up() net: cpsw: disable napi in cpsw_ndo_open() net/mlx5: Allow async trigger completion execution on single CPU systems net: nixge: disable napi when enable interrupts failed in nixge_open() perf stat: Fix printing os->prefix in CSV metrics output drivers: net: xgene: disable napi when register irq failed in xgene_enet_open() dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove() dmaengine: pxa_dma: use platform_get_irq_optional tipc: fix the msg->req tlv len check in tipc_nl_compat_name_table_dump_header can: af_can: fix NULL pointer dereference in can_rx_register() ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network drm/vc4: Fix missing platform_unregister_drivers() call in vc4_drm_register() hamradio: fix issue of dev reference count leakage in bpq_device_event() net: lapbether: fix issue of dev reference count leakage in lapbeth_device_event() capabilities: fix undefined behavior in bit shift for CAP_TO_MASK net: fman: Unregister ethernet device on removal bnxt_en: fix potentially incorrect return value for ndo_rx_flow_steer bnxt_en: Fix possible crash in bnxt_hwrm_set_coal() net: tun: Fix memory leaks of napi_get_frags net: gso: fix panic on frag_list with mixed head alloc types HID: hyperv: fix possible memory leak in mousevsc_probe() bpf, sockmap: Fix the sk->sk_forward_alloc warning of sk_stream_kill_queues wifi: cfg80211: fix memory leak in query_regdb_file() wifi: cfg80211: silence a sparse RCU warning phy: stm32: fix an error code in probe xfs: drain the buf delwri queue before xfsaild idles xfs: preserve inode versioning across remounts xfs: use MMAPLOCK around filemap_map_pages() xfs: redesign the reflink remap loop to fix blkres depletion crash xfs: rename xfs_bmap_is_real_extent to is_written_extent xfs: preserve rmapbt swapext block reservation from freed blocks ANDROID: properly copy the scm_io_uring field in struct sk_buff Linux 5.4.224 ipc: remove memcg accounting for sops objects in do_semtimedop() wifi: brcmfmac: Fix potential buffer overflow in brcmf_fweh_event_worker() drm/i915/sdvo: Setup DDC fully before output init drm/i915/sdvo: Filter out invalid outputs more sensibly drm/rockchip: dsi: Force synchronous probe mtd: rawnand: gpmi: Set WAIT_FOR_READY timeout based on program/erase times KVM: x86: emulator: update the emulation mode after CR0 write KVM: x86: emulator: introduce emulator_recalc_and_set_mode KVM: x86: emulator: em_sysexit should update ctxt->mode KVM: x86: Mask off reserved bits in CPUID.80000008H KVM: x86: Mask off reserved bits in CPUID.8000001AH ext4: fix BUG_ON() when directory entry has invalid rec_len ext4: fix warning in 'ext4_da_release_space' parisc: Avoid printing the hardware path twice parisc: Export iosapic_serial_irq() symbol for serial port driver parisc: Make 8250_gsc driver dependend on CONFIG_PARISC ALSA: usb-audio: Add quirks for MacroSilicon MS2100/MS2106 devices perf/x86/intel: Add Cooper Lake stepping to isolation_ucodes[] perf/x86/intel: Fix pebs event constraints for ICL efi: random: reduce seed size to 32 bytes fuse: add file_modified() to fallocate capabilities: fix potential memleak on error path from vfs_getxattr_alloc() tracing/histogram: Update document for KEYS_MAX size tools/nolibc/string: Fix memcmp() implementation kprobe: reverse kp->flags when arm_kprobe failed tcp/udp: Make early_demux back namespacified. btrfs: fix type of parameter generation in btrfs_get_dentry binder: fix UAF of alloc->vma in race with munmap() memcg: enable accounting of ipc resources tcp/udp: Fix memory leak in ipv6_renew_options(). block, bfq: protect 'bfqd->queued' by 'bfqd->lock' Bluetooth: L2CAP: Fix attempting to access uninitialized memory xfs: Add the missed xfs_perag_put() for xfs_ifree_cluster() xfs: don't fail unwritten extent conversion on writeback due to edquot xfs: group quota should return EDQUOT when prj quota enabled xfs: gut error handling in xfs_trans_unreserve_and_mod_sb() xfs: use ordered buffers to initialize dquot buffers during quotacheck xfs: don't fail verifier on empty attr3 leaf block i2c: xiic: Add platform module alias HID: saitek: add madcatz variant of MMO7 mouse device ID scsi: core: Restrict legal sdev_state transitions via sysfs media: meson: vdec: fix possible refcount leak in vdec_probe() media: dvb-frontends/drxk: initialize err to 0 media: cros-ec-cec: limit msg.len to CEC_MAX_MSG_SIZE media: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE ipv6: fix WARNING in ip6_route_net_exit_late() net, neigh: Fix null-ptr-deref in neigh_table_clear() net: mdio: fix undefined behavior in bit shift for __mdiobus_register Bluetooth: L2CAP: fix use-after-free in l2cap_conn_del() Bluetooth: L2CAP: Fix use-after-free caused by l2cap_reassemble_sdu btrfs: fix ulist leaks in error paths of qgroup self tests btrfs: fix inode list leak during backref walking at find_parent_nodes() btrfs: fix inode list leak during backref walking at resolve_indirect_refs() isdn: mISDN: netjet: fix wrong check of device registration mISDN: fix possible memory leak in mISDN_register_device() rose: Fix NULL pointer dereference in rose_send_frame() ipvs: fix WARNING in ip_vs_app_net_cleanup() ipvs: fix WARNING in __ip_vs_cleanup_batch() ipvs: use explicitly signed chars netfilter: nf_tables: release flow rule object from commit path net: tun: fix bugs for oversize packet when napi frags enabled net: sched: Fix use after free in red_enqueue() ata: pata_legacy: fix pdc20230_set_piomode() net: fec: fix improper use of NETDEV_TX_BUSY nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send() nfc: s3fwrn5: Fix potential memory leak in s3fwrn5_nci_send() RDMA/qedr: clean up work queue on failure in qedr_alloc_resources() RDMA/core: Fix null-ptr-deref in ib_core_cleanup() net: dsa: Fix possible memory leaks in dsa_loop_init() nfs4: Fix kmemleak when allocate slot failed NFSv4.1: We must always send RECLAIM_COMPLETE after a reboot NFSv4.1: Handle RECLAIM_COMPLETE trunking errors IB/hfi1: Correctly move list in sc_disable() RDMA/cma: Use output interface for net_dev check Linux 5.4.223 can: rcar_canfd: rcar_canfd_handle_global_receive(): fix IRQ storm on global FIFO receive net: enetc: survive memory pressure without crashing net/mlx5: Fix possible use-after-free in async command interface net/mlx5e: Do not increment ESN when updating IPsec ESN state nh: fix scope used to find saddr when adding non gw nh net: ehea: fix possible memory leak in ehea_register_port() openvswitch: switch from WARN to pr_warn ALSA: aoa: Fix I2S device accounting ALSA: aoa: i2sbus: fix possible memory leak in i2sbus_add_dev() PM: domains: Fix handling of unavailable/disabled idle states net: ksz884x: fix missing pci_disable_device() on error in pcidev_init() i40e: Fix flow-type by setting GL_HASH_INSET registers i40e: Fix VF hang when reset is triggered on another VF i40e: Fix ethtool rx-flow-hash setting for X722 media: videodev2.h: V4L2_DV_BT_BLANKING_HEIGHT should check 'interlaced' media: v4l2-dv-timings: add sanity checks for blanking values media: vivid: dev->bitmap_cap wasn't freed in all cases media: vivid: s_fbuf: add more sanity checks PM: hibernate: Allow hybrid sleep to work with s2idle can: mscan: mpc5xxx: mpc5xxx_can_probe(): add missing put_clock() in error path tcp: fix indefinite deferral of RTO with SACK reneging net: lantiq_etop: don't free skb when returning NETDEV_TX_BUSY net: fix UAF issue in nfqnl_nf_hook_drop() when ops_init() failed kcm: annotate data-races around kcm->rx_wait kcm: annotate data-races around kcm->rx_psock amd-xgbe: add the bit rate quirk for Molex cables amd-xgbe: fix the SFP compliance codes check for DAC cables x86/unwind/orc: Fix unreliable stack dump with gcov net: netsec: fix error handling in netsec_register_mdio() tipc: fix a null-ptr-deref in tipc_topsrv_accept ALSA: ac97: fix possible memory leak in snd_ac97_dev_register() arc: iounmap() arg is volatile drm/msm: Fix return type of mdp4_lvds_connector_mode_valid media: v4l2: Fix v4l2_i2c_subdev_set_name function documentation net: ieee802154: fix error return code in dgram_bind() mm,hugetlb: take hugetlb_lock before decrementing h->resv_huge_pages cgroup-v1: add disabled controller check in cgroup1_parse_param() xen/gntdev: Prevent leaking grants Xen/gntdev: don't ignore kernel unmapping error xfs: force the log after remapping a synchronous-writes file xfs: clear XFS_DQ_FREEING if we can't lock the dquot buffer to flush xfs: finish dfops on every insert range shift iteration s390/pci: add missing EX_TABLE entries to __pcistg_mio_inuser()/__pcilg_mio_inuser() s390/futex: add missing EX_TABLE entry to __futex_atomic_op() perf auxtrace: Fix address filter symbol name match for modules kernfs: fix use-after-free in __kernfs_remove mmc: core: Fix kernel panic when remove non-standard SDIO card drm/msm/hdmi: fix memory corruption with too many bridges drm/msm/dsi: fix memory corruption with too many bridges mac802154: Fix LQI recording fbdev: smscufx: Fix several use-after-free bugs iio: light: tsl2583: Fix module unloading tools: iio: iio_utils: fix digit calculation xhci: Remove device endpoints from bandwidth list when freeing the device mtd: rawnand: marvell: Use correct logic for nand-keep-config usb: xhci: add XHCI_SPURIOUS_SUCCESS to ASM1042 despite being a V0.96 controller usb: bdc: change state when port disconnected usb: dwc3: gadget: Don't set IMI for no_interrupt usb: dwc3: gadget: Stop processing more requests on IMI USB: add RESET_RESUME quirk for NVIDIA Jetson devices in RCM ALSA: au88x0: use explicitly signed char ALSA: Use del_timer_sync() before freeing timer can: kvaser_usb: Fix possible completions during init_completion can: j1939: transport: j1939_session_skb_drop_old(): spin_unlock_irqrestore() before kfree_skb() UPSTREAM: once: fix section mismatch on clang builds ANDROID: fix up struct sk_buf ABI breakage ANDROID: fix up CRC issue with struct tcp_sock Linux 5.4.222 once: fix section mismatch on clang builds ANDROID: fix up131287ff83("once: add DO_ONCE_SLOW() for sleepable contexts") Revert "serial: 8250: Fix restoring termios speed after suspend" Linux 5.4.221 mm: /proc/pid/smaps_rollup: fix no vma's null-deref hv_netvsc: Fix race between VF offering and VF association message from host Makefile.debug: re-enable debug info for .S files ACPI: video: Force backlight native for more TongFang devices riscv: topology: fix default topology reporting arm64: topology: move store_cpu_topology() to shared code iommu/vt-d: Clean up si_domain in the init_dmars() error path net: hns: fix possible memory leak in hnae_ae_register() net: sched: cake: fix null pointer access issue when cake_init() fails net: phy: dp83867: Extend RX strap quirk for SGMII mode net/atm: fix proc_mpc_write incorrect return value HID: magicmouse: Do not set BTN_MOUSE on double report tipc: fix an information leak in tipc_topsrv_kern_subscr tipc: Fix recognition of trial period ACPI: extlog: Handle multiple records btrfs: fix processing of delayed tree block refs during backref walking btrfs: fix processing of delayed data refs during backref walking r8152: add PID for the Lenovo OneLink+ Dock arm64: errata: Remove AES hwcap for COMPAT tasks media: venus: dec: Handle the case where find_format fails KVM: arm64: vgic: Fix exit condition in scan_its_table() ata: ahci: Match EM_MAX_SLOTS with SATA_PMP_MAX_PORTS ata: ahci-imx: Fix MODULE_ALIAS hwmon/coretemp: Handle large core ID value x86/microcode/AMD: Apply the patch early on every logical thread ocfs2: fix BUG when iput after ocfs2_mknod fails ocfs2: clear dinode links count in case of error xfs: fix use-after-free on CIL context on shutdown xfs: move inode flush to the sync workqueue xfs: reflink should force the log out if mounted with wsync xfs: factor out a new xfs_log_force_inode helper xfs: trylock underlying buffer on dquot flush xfs: don't write a corrupt unmount record to force summary counter recalc xfs: tail updates only need to occur when LSN changes xfs: factor common AIL item deletion code xfs: Throttle commits on delayed background CIL push xfs: Lower CIL flush limit for large logs xfs: preserve default grace interval during quotacheck xfs: fix unmount hang and memory leak on shutdown during quotaoff xfs: factor out quotaoff intent AIL removal and memory free xfs: Replace function declaration by actual definition xfs: remove the xfs_qoff_logitem_t typedef xfs: remove the xfs_dq_logitem_t typedef xfs: remove the xfs_disk_dquot_t and xfs_dquot_t xfs: Use scnprintf() for avoiding potential buffer overflow xfs: check owner of dir3 blocks xfs: check owner of dir3 data blocks xfs: fix buffer corruption reporting when xfs_dir3_free_header_check fails xfs: xfs_buf_corruption_error should take __this_address xfs: add a function to deal with corrupt buffers post-verifiers xfs: rework collapse range into an atomic operation xfs: rework insert range into an atomic operation xfs: open code insert range extent split helper Linux 5.4.220 thermal: intel_powerclamp: Use first online CPU as control_cpu inet: fully convert sk->sk_rx_dst to RCU rules efi: libstub: drop pointless get_memory_map() call md: Replace snprintf with scnprintf ext4: continue to expand file system when the target size doesn't reach net/ieee802154: don't warn zero-sized raw_sendmsg() Revert "net/ieee802154: reject zero-sized raw_sendmsg()" net: ieee802154: return -EINVAL for unknown addr type io_uring/af_unix: defer registered files gc to io_uring release perf intel-pt: Fix segfault in intel_pt_print_info() with uClibc clk: bcm2835: Make peripheral PLLC critical usb: idmouse: fix an uninit-value in idmouse_open nvmet-tcp: add bounds check on Transfer Tag nvme: copy firmware_rev on each init staging: rtl8723bs: fix a potential memory leak in rtw_init_cmd_priv() Revert "usb: storage: Add quirk for Samsung Fit flash" usb: musb: Fix musb_gadget.c rxstate overflow bug usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info() md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d HID: roccat: Fix use-after-free in roccat_read() bcache: fix set_at_max_writeback_rate() for multiple attached devices ata: libahci_platform: Sanity check the DT child nodes number staging: vt6655: fix potential memory leak power: supply: adp5061: fix out-of-bounds read in adp5061_get_chg_type() nbd: Fix hung when signal interrupts nbd_start_device_ioctl() scsi: 3w-9xxx: Avoid disabling device if failing to enable it clk: zynqmp: pll: rectify rate rounding in zynqmp_pll_round_rate media: cx88: Fix a null-ptr-deref bug in buffer_prepare() clk: zynqmp: Fix stack-out-of-bounds in strncpy` btrfs: scrub: try to fix super block errors ARM: dts: imx6sx: add missing properties for sram ARM: dts: imx6sll: add missing properties for sram ARM: dts: imx6sl: add missing properties for sram ARM: dts: imx6qp: add missing properties for sram ARM: dts: imx6dl: add missing properties for sram ARM: dts: imx6q: add missing properties for sram ARM: dts: imx7d-sdb: config the max pressure for tsc2046 mmc: sdhci-msm: add compatible string check for sdm670 drm/amdgpu: fix initial connector audio value platform/x86: msi-laptop: Change DMI match / alias strings to fix module autoloading drm: panel-orientation-quirks: Add quirk for Anbernic Win600 drm/vc4: vec: Fix timings for VEC modes drm/amd/display: fix overflow on MIN_I64 definition drm: Prevent drm_copy_field() to attempt copying a NULL pointer drm: Use size_t type for len variable in drm_copy_field() drm/nouveau/nouveau_bo: fix potential memory leak in nouveau_bo_alloc() r8152: Rate limit overflow messages Bluetooth: L2CAP: Fix user-after-free net: If sock is dead don't access sock's sk_wq in sk_stream_wait_memory wifi: rt2x00: correctly set BBP register 86 for MT7620 wifi: rt2x00: set SoC wmac clock register wifi: rt2x00: set VGC gain for both chains of MT7620 wifi: rt2x00: set correct TX_SW_CFG1 MAC register for MT7620 wifi: rt2x00: don't run Rt5592 IQ calibration on MT7620 can: bcm: check the result of can_send() in bcm_can_tx() Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times Bluetooth: L2CAP: initialize delayed works at l2cap_chan_create() wifi: brcmfmac: fix use-after-free bug in brcmf_netdev_start_xmit() xfrm: Update ipcomp_scratches with NULL when freed wifi: ath9k: avoid uninit memory read in ath9k_htc_rx_msg() tcp: annotate data-race around tcp_md5sig_pool_populated openvswitch: Fix overreporting of drops in dropwatch openvswitch: Fix double reporting of drops in dropwatch bpftool: Clear errno after libcap's checks wifi: brcmfmac: fix invalid address access when enabling SCAN log level NFSD: Return nfserr_serverfault if splice_ok but buf->pages have data thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue MIPS: BCM47XX: Cast memcmp() of function to (void *) ACPI: video: Add Toshiba Satellite/Portege Z830 quirk f2fs: fix race condition on setting FI_NO_EXTENT flag crypto: cavium - prevent integer overflow loading firmware kbuild: remove the target in signal traps when interrupted iommu/iova: Fix module config properly crypto: ccp - Release dma channels before dmaengine unrgister crypto: akcipher - default implementation for setting a private key iommu/omap: Fix buffer overflow in debugfs cgroup/cpuset: Enable update_tasks_cpumask() on top_cpuset powerpc: Fix SPE Power ISA properties for e500v1 platforms powerpc/64s: Fix GENERIC_CPU build flags for PPC970 / G5 x86/hyperv: Fix 'struct hv_enlightened_vmcs' definition powerpc/powernv: add missing of_node_put() in opal_export_attrs() powerpc/pci_dn: Add missing of_node_put() powerpc/sysdev/fsl_msi: Add missing of_node_put() powerpc/math_emu/efp: Include module.h mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg clk: ast2600: BCLK comes from EPLL clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe clk: bcm2835: fix bcm2835_clock_rate_from_divisor declaration spmi: pmic-arb: correct duplicate APID to PPID mapping logic dmaengine: ioat: stop mod_timer from resurrecting deleted timer in __cleanup() clk: mediatek: mt8183: mfgcfg: Propagate rate changes to parent mfd: sm501: Add check for platform_driver_register() mfd: fsl-imx25: Fix check for platform_get_irq() errors mfd: lp8788: Fix an error handling path in lp8788_irq_init() and lp8788_irq_init() mfd: lp8788: Fix an error handling path in lp8788_probe() mfd: fsl-imx25: Fix an error handling path in mx25_tsadc_setup_irq() mfd: intel_soc_pmic: Fix an error handling path in intel_soc_pmic_i2c_probe() fsi: core: Check error number after calling ida_simple_get scsi: libsas: Fix use-after-free bug in smp_execute_task_sg() serial: 8250: Fix restoring termios speed after suspend firmware: google: Test spinlock on panic path to avoid lockups staging: vt6655: fix some erroneous memory clean-up loops phy: qualcomm: call clk_disable_unprepare in the error handling tty: serial: fsl_lpuart: disable dma rx/tx use flags in lpuart_dma_shutdown drivers: serial: jsm: fix some leaks in probe usb: gadget: function: fix dangling pnp_string in f_printer.c xhci: Don't show warning for reinit on known broken suspend md/raid5: Ensure stripe_fill happens on non-read IO with journal mtd: rawnand: meson: fix bit map use in meson_nfc_ecc_correct() ata: fix ata_id_has_dipm() ata: fix ata_id_has_ncq_autosense() ata: fix ata_id_has_devslp() ata: fix ata_id_sense_reporting_enabled() and ata_id_has_sense_reporting() RDMA/siw: Always consume all skbuf data in sk_data_ready() upcall. mtd: devices: docg3: check the return value of devm_ioremap() in the probe dyndbg: let query-modname override actual module name dyndbg: fix module.dyndbg handling misc: ocxl: fix possible refcount leak in afu_ioctl() RDMA/rxe: Fix the error caused by qp->sk RDMA/rxe: Fix "kernel NULL pointer dereference" error media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init tty: xilinx_uartps: Fix the ignore_status media: exynos4-is: fimc-is: Add of_node_put() when breaking out of loop HSI: omap_ssi_port: Fix dma_map_sg error check HSI: omap_ssi: Fix refcount leak in ssi_probe clk: tegra20: Fix refcount leak in tegra20_clock_init clk: tegra: Fix refcount leak in tegra114_clock_init clk: tegra: Fix refcount leak in tegra210_clock_init clk: berlin: Add of_node_put() for of_get_parent() clk: oxnas: Hold reference returned by of_get_parent() clk: meson: Hold reference returned by of_get_parent() iio: ABI: Fix wrong format of differential capacitance channel ABI. iio: inkern: only release the device node when done with it iio: adc: at91-sama5d2_adc: lock around oversampling and sample freq iio: adc: at91-sama5d2_adc: check return status for pressure and touch iio: adc: at91-sama5d2_adc: fix AT91_SAMA5D2_MR_TRACKTIM_MAX ARM: dts: exynos: fix polarity of VBUS GPIO of Origen ARM: Drop CMDLINE_* dependency on ATAGS ARM: dts: exynos: correct s5k6a3 reset polarity on Midas family ARM: dts: kirkwood: lsxl: remove first ethernet port ARM: dts: kirkwood: lsxl: fix serial line ARM: dts: turris-omnia: Fix mpp26 pin name and comment soc: qcom: smem_state: Add refcounting for the 'state->of_node' soc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe() memory: of: Fix refcount leak bug in of_get_ddr_timings() memory: pl353-smc: Fix refcount leak bug in pl353_smc_probe() ALSA: hda/hdmi: Don't skip notification handling during PM operation ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe ASoC: wm5110: Fix PM disable depth imbalance in wm5110_probe ASoC: wm8997: Fix PM disable depth imbalance in wm8997_probe mmc: wmt-sdmmc: Fix an error handling path in wmt_mci_probe() ALSA: dmaengine: increment buffer pointer atomically drm/msm/dpu: index dpu_kms->hw_vbif using vbif_idx ASoC: eureka-tlv320: Hold reference returned from of_find_xxx API mmc: au1xmmc: Fix an error handling path in au1xmmc_probe() drm/omap: dss: Fix refcount leak bugs ALSA: hda: beep: Simplify keep-power-at-enable behavior ASoC: rsnd: Add check for rsnd_mod_power_on drm/bridge: megachips: Fix a null pointer dereference bug drm: fix drm_mipi_dbi build errors platform/x86: msi-laptop: Fix resource cleanup platform/x86: msi-laptop: Fix old-ec check for backlight registering platform/chrome: fix memory corruption in ioctl platform/chrome: fix double-free in chromeos_laptop_prepare() drm/mipi-dsi: Detach devices when removing the host drm: bridge: adv7511: fix CEC power down control register offset net: mvpp2: fix mvpp2 debugfs leak once: add DO_ONCE_SLOW() for sleepable contexts net/ieee802154: reject zero-sized raw_sendmsg() bnx2x: fix potential memory leak in bnx2x_tpa_stop() net: rds: don't hold sock lock when cancelling work from rds_tcp_reset_callbacks() tcp: fix tcp_cwnd_validate() to not forget is_cwnd_limited sctp: handle the error returned from sctp_auth_asoc_init_active_key mISDN: fix use-after-free bugs in l1oip timer handlers vhost/vsock: Use kvmalloc/kvfree for larger packets. spi: s3c64xx: Fix large transfers with DMA netfilter: nft_fib: Fix for rpath check with VRF devices spi/omap100k:Fix PM disable depth imbalance in omap1_spi100k_probe x86/microcode/AMD: Track patch allocation size explicitly bpf: Ensure correct locking around vulnerable function find_vpid() net: fs_enet: Fix wrong check in do_pd_setup wifi: rtl8xxxu: gen2: Fix mistake in path B IQ calibration bpf: btf: fix truncated last_member_type_id in btf_struct_resolve wifi: rtl8xxxu: Fix skb misuse in TX queue selection spi: qup: add missing clk_disable_unprepare on error in spi_qup_pm_resume_runtime() spi: qup: add missing clk_disable_unprepare on error in spi_qup_resume() wifi: rtl8xxxu: tighten bounds checking in rtl8xxxu_read_efuse() x86/resctrl: Fix to restore to original value when re-enabling hardware prefetch register bpftool: Fix a wrong type cast in btf_dumper_int wifi: mac80211: allow bw change during channel switch in mesh wifi: ath10k: add peer map clean up for peer delete in ath10k_sta_state() nfsd: Fix a memory leak in an error handling path ARM: 9247/1: mm: set readonly for MT_MEMORY_RO with ARM_LPAE sh: machvec: Use char[] for section boundaries userfaultfd: open userfaultfds with O_RDONLY tracing: Disable interrupt or preemption before acquiring arch_spinlock_t selinux: use "grep -E" instead of "egrep" drm/nouveau: fix a use-after-free in nouveau_gem_prime_import_sg_table() gcov: support GCC 12.1 and newer compilers KVM: VMX: Drop bits 31:16 when shoving exception error code into VMCS KVM: nVMX: Unconditionally purge queued/injected events on nested "exit" KVM: x86/emulator: Fix handing of POP SS to correctly set interruptibility media: cedrus: Set the platform driver data earlier ring-buffer: Fix race between reset page and reading page ring-buffer: Check pending waiters when doing wake ups as well ring-buffer: Have the shortest_full queue be the shortest not longest ring-buffer: Allow splice to read previous partially read pages ftrace: Properly unset FTRACE_HASH_FL_MOD livepatch: fix race between fork and KLP transition ext4: place buffer head allocation before handle start ext4: make ext4_lazyinit_thread freezable ext4: fix null-ptr-deref in ext4_write_info ext4: avoid crash when inline data creation follows DIO write jbd2: wake up journal waiters in FIFO order, not LIFO nilfs2: fix use-after-free bug of struct nilfs_root f2fs: fix to do sanity check on summary info f2fs: fix to do sanity check on destination blkaddr during recovery f2fs: increase the limit for reserve_root btrfs: fix race between quota enable and quota rescan ioctl fbdev: smscufx: Fix use-after-free in ufx_ops_open() powerpc/boot: Explicitly disable usage of SPE instructions PCI: Sanitise firmware BAR assignments behind a PCI-PCI bridge UM: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK riscv: Pass -mno-relax only on lld < 15.0.0 riscv: Allow PROT_WRITE-only mmap() parisc: fbdev/stifb: Align graphics memory size to 4MB RISC-V: Make port I/O string accessors actually work regulator: qcom_rpm: Fix circular deferral regression ASoC: wcd9335: fix order of Slimbus unprepare/disable quota: Check next/prev free block number after reading from quota file HID: multitouch: Add memory barriers fs: dlm: handle -EBUSY first in lock arg validation fs: dlm: fix race between test_bit() and queue_work() mmc: sdhci-sprd: Fix minimum clock limit can: kvaser_usb_leaf: Fix CAN state after restart can: kvaser_usb_leaf: Fix TX queue out of sync after restart can: kvaser_usb_leaf: Fix overread with an invalid command can: kvaser_usb: Fix use of uninitialized completion usb: add quirks for Lenovo OneLink+ Dock iio: pressure: dps310: Reset chip after timeout iio: pressure: dps310: Refactor startup procedure iio: dac: ad5593r: Fix i2c read protocol requirements cifs: Fix the error length of VALIDATE_NEGOTIATE_INFO message cifs: destage dirty pages before re-reading them for cache=none mtd: rawnand: atmel: Unmap streaming DMA mappings ALSA: hda/realtek: Add Intel Reference SSID to support headset keys ALSA: hda/realtek: Add quirk for ASUS GV601R laptop ALSA: hda/realtek: Correct pin configs for ASUS G533Z ALSA: hda/realtek: remove ALC289_FIXUP_DUAL_SPK for Dell 5530 ALSA: usb-audio: Fix NULL dererence at error path ALSA: usb-audio: Fix potential memory leaks ALSA: rawmidi: Drop register_mutex in snd_rawmidi_free() ALSA: oss: Fix potential deadlock at unregistration Conflicts: drivers/android/binder.c include/linux/rmap.h kernel/cgroup/cpuset.c mm/rmap.c Change-Id: I34fe2d5c9b0d5844560de9c983867511b5d57265
This commit is contained in:
Michael Bestas
commit
c066ac93be
@ -138,7 +138,7 @@ Description:
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Raw capacitance measurement from channel Y. Units after
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application of scale and offset are nanofarads.
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What: /sys/.../iio:deviceX/in_capacitanceY-in_capacitanceZ_raw
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What: /sys/.../iio:deviceX/in_capacitanceY-capacitanceZ_raw
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KernelVersion: 3.2
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Contact: linux-iio@vger.kernel.org
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Description:
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@ -70,8 +70,12 @@ stable kernels.
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+----------------+-----------------+-----------------+-----------------------------+
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| ARM | Cortex-A57 | #834220 | ARM64_ERRATUM_834220 |
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+----------------+-----------------+-----------------+-----------------------------+
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| ARM | Cortex-A57 | #1742098 | ARM64_ERRATUM_1742098 |
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+----------------+-----------------+-----------------+-----------------------------+
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| ARM | Cortex-A72 | #853709 | N/A |
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+----------------+-----------------+-----------------+-----------------------------+
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| ARM | Cortex-A72 | #1655431 | ARM64_ERRATUM_1742098 |
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+----------------+-----------------+-----------------+-----------------------------+
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| ARM | Cortex-A73 | #858921 | ARM64_ERRATUM_858921 |
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+----------------+-----------------+-----------------+-----------------------------+
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| ARM | Cortex-A55 | #1024718 | ARM64_ERRATUM_1024718 |
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@ -51,7 +51,7 @@ the Technical Advisory Board (TAB) or other maintainers if you're
|
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uncertain how to handle situations that come up. It will not be
|
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considered a violation report unless you want it to be. If you are
|
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uncertain about approaching the TAB or any other maintainers, please
|
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reach out to our conflict mediator, Joanna Lee <joanna.lee@gesmer.com>.
|
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reach out to our conflict mediator, Joanna Lee <jlee@linuxfoundation.org>.
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In the end, "be kind to each other" is really what the end goal is for
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everybody. We know everyone is human and we all fail at times, but the
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@ -39,7 +39,7 @@ Documentation written by Tom Zanussi
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will use the event's kernel stacktrace as the key. The keywords
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'keys' or 'key' can be used to specify keys, and the keywords
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'values', 'vals', or 'val' can be used to specify values. Compound
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keys consisting of up to two fields can be specified by the 'keys'
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keys consisting of up to three fields can be specified by the 'keys'
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keyword. Hashing a compound key produces a unique entry in the
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table for each unique combination of component keys, and can be
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useful for providing more fine-grained summaries of event data.
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6
Makefile
6
Makefile
@ -1,7 +1,7 @@
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# SPDX-License-Identifier: GPL-2.0
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VERSION = 5
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PATCHLEVEL = 4
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SUBLEVEL = 219
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SUBLEVEL = 226
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EXTRAVERSION =
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NAME = Kleptomaniac Octopus
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@ -846,7 +846,9 @@ DEBUG_CFLAGS += -gsplit-dwarf
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else
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DEBUG_CFLAGS += -g
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endif
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ifneq ($(LLVM_IAS),1)
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ifeq ($(LLVM_IAS),1)
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KBUILD_AFLAGS += -g
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else
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KBUILD_AFLAGS += -Wa,-gdwarf-2
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endif
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endif
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File diff suppressed because it is too large
Load Diff
@ -10,6 +10,7 @@
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arm64_const_caps_ready
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bcmp
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cancel_delayed_work_sync
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cancel_work_sync
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capable
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cfg80211_inform_bss_data
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cfg80211_put_bss
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@ -28,6 +29,7 @@
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delayed_work_timer_fn
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destroy_workqueue
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_dev_err
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device_create
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device_register
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device_unregister
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_dev_info
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@ -39,6 +41,7 @@
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dma_set_coherent_mask
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dma_set_mask
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down_write
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ether_setup
|
||||
ethtool_op_get_link
|
||||
eth_validate_addr
|
||||
event_triggers_call
|
||||
@ -60,6 +63,7 @@
|
||||
init_wait_entry
|
||||
__init_waitqueue_head
|
||||
jiffies
|
||||
jiffies_to_msecs
|
||||
kfree
|
||||
kfree_skb
|
||||
__kmalloc
|
||||
@ -72,6 +76,8 @@
|
||||
kmemdup
|
||||
kstrdup
|
||||
ktime_get
|
||||
ktime_get_with_offset
|
||||
kvfree
|
||||
__list_add_valid
|
||||
__list_del_entry_valid
|
||||
__local_bh_enable_ip
|
||||
@ -83,6 +89,7 @@
|
||||
__module_get
|
||||
module_layout
|
||||
module_put
|
||||
__msecs_to_jiffies
|
||||
msleep
|
||||
__mutex_init
|
||||
mutex_lock
|
||||
@ -98,6 +105,7 @@
|
||||
netif_device_detach
|
||||
netif_tx_stop_all_queues
|
||||
netif_tx_wake_queue
|
||||
nf_conntrack_destroy
|
||||
no_llseek
|
||||
nonseekable_open
|
||||
noop_llseek
|
||||
@ -141,9 +149,8 @@
|
||||
_raw_spin_unlock_irqrestore
|
||||
__rcu_read_lock
|
||||
__rcu_read_unlock
|
||||
refcount_dec_and_test_checked
|
||||
refcount_inc_checked
|
||||
register_netdev
|
||||
refcount_warn_saturate
|
||||
register_netdevice
|
||||
register_netdevice_notifier
|
||||
register_virtio_device
|
||||
register_virtio_driver
|
||||
@ -158,9 +165,12 @@
|
||||
seq_printf
|
||||
sg_init_one
|
||||
sg_init_table
|
||||
skb_add_rx_frag
|
||||
skb_clone
|
||||
skb_dequeue
|
||||
skb_push
|
||||
skb_put
|
||||
skb_queue_tail
|
||||
sk_free
|
||||
snd_device_new
|
||||
snd_pcm_alt_chmaps
|
||||
@ -195,8 +205,11 @@
|
||||
unregister_virtio_device
|
||||
unregister_virtio_driver
|
||||
up_write
|
||||
virtio_break_device
|
||||
virtio_check_driver_offered_feature
|
||||
virtio_config_changed
|
||||
virtio_device_freeze
|
||||
virtio_device_restore
|
||||
virtio_max_dma_size
|
||||
virtqueue_add_inbuf
|
||||
virtqueue_add_outbuf
|
||||
@ -270,10 +283,8 @@
|
||||
hci_register_dev
|
||||
hci_unregister_dev
|
||||
skb_pull
|
||||
skb_push
|
||||
skb_queue_head
|
||||
skb_queue_purge
|
||||
skb_queue_tail
|
||||
|
||||
# required by incrementalfs.ko
|
||||
bin2hex
|
||||
@ -303,7 +314,6 @@
|
||||
generic_file_read_iter
|
||||
generic_file_splice_read
|
||||
generic_read_dir
|
||||
generic_shutdown_super
|
||||
__get_free_pages
|
||||
get_zeroed_page
|
||||
iget5_locked
|
||||
@ -315,6 +325,7 @@
|
||||
kernel_read
|
||||
kernel_write
|
||||
kern_path
|
||||
kill_anon_super
|
||||
kobject_create_and_add
|
||||
kobject_put
|
||||
lockref_get
|
||||
@ -323,7 +334,6 @@
|
||||
LZ4_decompress_safe
|
||||
match_int
|
||||
match_token
|
||||
__msecs_to_jiffies
|
||||
mutex_is_locked
|
||||
notify_change
|
||||
override_creds
|
||||
@ -357,6 +367,76 @@
|
||||
vfs_setxattr
|
||||
vfs_unlink
|
||||
|
||||
# required by mac80211_hwsim.ko
|
||||
alloc_netdev_mqs
|
||||
__cfg80211_alloc_event_skb
|
||||
__cfg80211_alloc_reply_skb
|
||||
__cfg80211_send_event_skb
|
||||
cfg80211_vendor_cmd_reply
|
||||
dev_alloc_name
|
||||
device_bind_driver
|
||||
device_release_driver
|
||||
dst_release
|
||||
eth_mac_addr
|
||||
genlmsg_put
|
||||
genl_notify
|
||||
genl_register_family
|
||||
genl_unregister_family
|
||||
hrtimer_cancel
|
||||
hrtimer_forward
|
||||
hrtimer_init
|
||||
hrtimer_start_range_ns
|
||||
ieee80211_alloc_hw_nm
|
||||
ieee80211_beacon_get_tim
|
||||
ieee80211_csa_finish
|
||||
ieee80211_csa_is_complete
|
||||
ieee80211_free_hw
|
||||
ieee80211_free_txskb
|
||||
ieee80211_get_tx_rates
|
||||
ieee80211_iterate_active_interfaces_atomic
|
||||
ieee80211_probereq_get
|
||||
ieee80211_queue_delayed_work
|
||||
ieee80211_ready_on_channel
|
||||
ieee80211_register_hw
|
||||
ieee80211_remain_on_channel_expired
|
||||
ieee80211_rx_irqsafe
|
||||
ieee80211_scan_completed
|
||||
ieee80211_start_tx_ba_cb_irqsafe
|
||||
ieee80211_stop_tx_ba_cb_irqsafe
|
||||
ieee80211_tx_prepare_skb
|
||||
ieee80211_tx_status_irqsafe
|
||||
ieee80211_unregister_hw
|
||||
init_net
|
||||
kstrndup
|
||||
__netdev_alloc_skb
|
||||
netif_rx
|
||||
netlink_broadcast
|
||||
netlink_register_notifier
|
||||
netlink_unicast
|
||||
netlink_unregister_notifier
|
||||
net_namespace_list
|
||||
nla_memcpy
|
||||
__nla_parse
|
||||
nla_put_64bit
|
||||
nla_put
|
||||
param_ops_ushort
|
||||
___ratelimit
|
||||
register_pernet_device
|
||||
regulatory_hint
|
||||
rhashtable_destroy
|
||||
rhashtable_init
|
||||
rhashtable_insert_slow
|
||||
__rht_bucket_nested
|
||||
rht_bucket_nested
|
||||
rht_bucket_nested_insert
|
||||
schedule_timeout_interruptible
|
||||
skb_copy
|
||||
skb_copy_expand
|
||||
__skb_ext_put
|
||||
skb_trim
|
||||
unregister_pernet_device
|
||||
wiphy_apply_custom_regulatory
|
||||
|
||||
# required by nd_virtio.ko
|
||||
bio_alloc_bioset
|
||||
bio_chain
|
||||
@ -380,6 +460,7 @@
|
||||
netdev_lower_state_changed
|
||||
netdev_pick_tx
|
||||
pci_bus_type
|
||||
register_netdev
|
||||
|
||||
# required by rtc-test.ko
|
||||
add_timer
|
||||
@ -466,7 +547,6 @@
|
||||
idr_remove
|
||||
idr_replace
|
||||
__init_rwsem
|
||||
jiffies_to_msecs
|
||||
jiffies_to_usecs
|
||||
krealloc
|
||||
memchr_inv
|
||||
@ -501,11 +581,8 @@
|
||||
cfg80211_scan_done
|
||||
__dev_get_by_index
|
||||
dev_printk
|
||||
ether_setup
|
||||
ktime_get_with_offset
|
||||
netdev_upper_dev_link
|
||||
netif_stacked_transfer_operstate
|
||||
register_netdevice
|
||||
rtnl_link_register
|
||||
rtnl_link_unregister
|
||||
unregister_netdevice_many
|
||||
@ -612,7 +689,6 @@
|
||||
drm_universal_plane_init
|
||||
__get_task_comm
|
||||
kmalloc_order_trace
|
||||
kvfree
|
||||
kvmalloc_node
|
||||
memdup_user
|
||||
mutex_trylock
|
||||
@ -701,11 +777,9 @@
|
||||
unregister_blkdev
|
||||
|
||||
# required by virtio_console.ko
|
||||
cancel_work_sync
|
||||
cdev_add
|
||||
cdev_alloc
|
||||
cdev_del
|
||||
device_create
|
||||
device_destroy
|
||||
dma_alloc_attrs
|
||||
dma_free_attrs
|
||||
@ -789,12 +863,10 @@
|
||||
netif_set_real_num_tx_queues
|
||||
__netif_set_xps_queue
|
||||
net_ratelimit
|
||||
nf_conntrack_destroy
|
||||
__num_online_cpus
|
||||
__pskb_pull_tail
|
||||
_raw_spin_trylock
|
||||
sched_clock
|
||||
skb_add_rx_frag
|
||||
skb_coalesce_rx_frag
|
||||
__skb_flow_dissect
|
||||
skb_page_frag_refill
|
||||
@ -820,6 +892,7 @@
|
||||
# required by virtio_pci.ko
|
||||
irq_set_affinity_hint
|
||||
pci_alloc_irq_vectors_affinity
|
||||
pci_device_is_present
|
||||
pci_find_capability
|
||||
pci_find_ext_capability
|
||||
pci_find_next_capability
|
||||
@ -831,8 +904,6 @@
|
||||
pci_release_region
|
||||
pci_release_selected_regions
|
||||
pci_request_selected_regions
|
||||
virtio_device_freeze
|
||||
virtio_device_restore
|
||||
|
||||
# required by virtio_pmem.ko
|
||||
nvdimm_bus_register
|
||||
@ -852,6 +923,7 @@
|
||||
# required by vsock.ko
|
||||
autoremove_wake_function
|
||||
init_user_ns
|
||||
mod_delayed_work_on
|
||||
ns_capable_noaudit
|
||||
prandom_u32
|
||||
prepare_to_wait
|
||||
@ -882,3 +954,8 @@
|
||||
sock_diag_save_cookie
|
||||
sock_diag_unregister
|
||||
sock_i_ino
|
||||
|
||||
# preserved by --additions-only
|
||||
generic_shutdown_super
|
||||
refcount_dec_and_test_checked
|
||||
refcount_inc_checked
|
||||
|
||||
@ -1070,6 +1070,7 @@
|
||||
__hrtimer_get_remaining
|
||||
hrtimer_init
|
||||
hrtimer_init_sleeper
|
||||
hrtimer_sleeper_start_expires
|
||||
hrtimer_start_range_ns
|
||||
hrtimer_try_to_cancel
|
||||
hvc_alloc
|
||||
|
||||
@ -32,7 +32,7 @@ static inline void ioport_unmap(void __iomem *addr)
|
||||
{
|
||||
}
|
||||
|
||||
extern void iounmap(const void __iomem *addr);
|
||||
extern void iounmap(const volatile void __iomem *addr);
|
||||
|
||||
#define ioremap_nocache(phy, sz) ioremap(phy, sz)
|
||||
#define ioremap_wc(phy, sz) ioremap(phy, sz)
|
||||
|
||||
@ -93,7 +93,7 @@ void __iomem *ioremap_prot(phys_addr_t paddr, unsigned long size,
|
||||
EXPORT_SYMBOL(ioremap_prot);
|
||||
|
||||
|
||||
void iounmap(const void __iomem *addr)
|
||||
void iounmap(const volatile void __iomem *addr)
|
||||
{
|
||||
/* weird double cast to handle phys_addr_t > 32 bits */
|
||||
if (arc_uncached_addr_space((phys_addr_t)(u32)addr))
|
||||
|
||||
@ -1911,7 +1911,6 @@ config CMDLINE
|
||||
choice
|
||||
prompt "Kernel command line type" if CMDLINE != ""
|
||||
default CMDLINE_FROM_BOOTLOADER
|
||||
depends on ATAGS
|
||||
|
||||
config CMDLINE_FROM_BOOTLOADER
|
||||
bool "Use bootloader kernel arguments if available"
|
||||
|
||||
@ -12,8 +12,7 @@
|
||||
compatible = "phytec,am335x-pcm-953", "phytec,am335x-phycore-som", "ti,am33xx";
|
||||
|
||||
/* Power */
|
||||
regulators {
|
||||
vcc3v3: fixedregulator@1 {
|
||||
vcc3v3: fixedregulator1 {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "vcc3v3";
|
||||
regulator-min-microvolt = <3300000>;
|
||||
@ -21,14 +20,13 @@
|
||||
regulator-boot-on;
|
||||
};
|
||||
|
||||
vcc1v8: fixedregulator@2 {
|
||||
vcc1v8: fixedregulator2 {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "vcc1v8";
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-boot-on;
|
||||
};
|
||||
};
|
||||
|
||||
/* User IO */
|
||||
user_leds: user_leds {
|
||||
|
||||
@ -307,7 +307,7 @@
|
||||
marvell,function = "spi0";
|
||||
};
|
||||
|
||||
spi0cs1_pins: spi0cs1-pins {
|
||||
spi0cs2_pins: spi0cs2-pins {
|
||||
marvell,pins = "mpp26";
|
||||
marvell,function = "spi0";
|
||||
};
|
||||
@ -342,7 +342,7 @@
|
||||
};
|
||||
};
|
||||
|
||||
/* MISO, MOSI, SCLK and CS1 are routed to pin header CN11 */
|
||||
/* MISO, MOSI, SCLK and CS2 are routed to pin header CN11 */
|
||||
};
|
||||
|
||||
&uart0 {
|
||||
|
||||
@ -38,6 +38,13 @@
|
||||
|
||||
};
|
||||
|
||||
usb1 {
|
||||
pinctrl_usb1_vbus_gpio: usb1_vbus_gpio {
|
||||
atmel,pins =
|
||||
<AT91_PIOC 5 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PC5 GPIO */
|
||||
};
|
||||
};
|
||||
|
||||
mmc0_slot1 {
|
||||
pinctrl_board_mmc0_slot1: mmc0_slot1-board {
|
||||
atmel,pins =
|
||||
@ -83,6 +90,8 @@
|
||||
};
|
||||
|
||||
usb1: gadget@fffa4000 {
|
||||
pinctrl-0 = <&pinctrl_usb1_vbus_gpio>;
|
||||
pinctrl-names = "default";
|
||||
atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
@ -534,7 +534,7 @@
|
||||
clocks = <&camera 1>;
|
||||
clock-names = "extclk";
|
||||
samsung,camclk-out = <1>;
|
||||
gpios = <&gpm1 6 GPIO_ACTIVE_HIGH>;
|
||||
gpios = <&gpm1 6 GPIO_ACTIVE_LOW>;
|
||||
|
||||
port {
|
||||
is_s5k6a3_ep: endpoint {
|
||||
|
||||
@ -86,7 +86,7 @@
|
||||
};
|
||||
|
||||
&ehci {
|
||||
samsung,vbus-gpio = <&gpx3 5 1>;
|
||||
samsung,vbus-gpio = <&gpx3 5 GPIO_ACTIVE_HIGH>;
|
||||
status = "okay";
|
||||
phys = <&exynos_usbphy 2>, <&exynos_usbphy 3>;
|
||||
phy-names = "hsic0", "hsic1";
|
||||
|
||||
@ -81,6 +81,9 @@
|
||||
ocram: sram@900000 {
|
||||
compatible = "mmio-sram";
|
||||
reg = <0x00900000 0x20000>;
|
||||
ranges = <0 0x00900000 0x20000>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
clocks = <&clks IMX6QDL_CLK_OCRAM>;
|
||||
};
|
||||
|
||||
|
||||
@ -158,6 +158,9 @@
|
||||
ocram: sram@900000 {
|
||||
compatible = "mmio-sram";
|
||||
reg = <0x00900000 0x40000>;
|
||||
ranges = <0 0x00900000 0x40000>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
clocks = <&clks IMX6QDL_CLK_OCRAM>;
|
||||
};
|
||||
|
||||
|
||||
@ -9,12 +9,18 @@
|
||||
ocram2: sram@940000 {
|
||||
compatible = "mmio-sram";
|
||||
reg = <0x00940000 0x20000>;
|
||||
ranges = <0 0x00940000 0x20000>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
clocks = <&clks IMX6QDL_CLK_OCRAM>;
|
||||
};
|
||||
|
||||
ocram3: sram@960000 {
|
||||
compatible = "mmio-sram";
|
||||
reg = <0x00960000 0x20000>;
|
||||
ranges = <0 0x00960000 0x20000>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
clocks = <&clks IMX6QDL_CLK_OCRAM>;
|
||||
};
|
||||
|
||||
|
||||
@ -121,6 +121,9 @@
|
||||
ocram: sram@900000 {
|
||||
compatible = "mmio-sram";
|
||||
reg = <0x00900000 0x20000>;
|
||||
ranges = <0 0x00900000 0x20000>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
clocks = <&clks IMX6SL_CLK_OCRAM>;
|
||||
};
|
||||
|
||||
|
||||
@ -123,6 +123,9 @@
|
||||
ocram: sram@900000 {
|
||||
compatible = "mmio-sram";
|
||||
reg = <0x00900000 0x20000>;
|
||||
ranges = <0 0x00900000 0x20000>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
};
|
||||
|
||||
intc: interrupt-controller@a01000 {
|
||||
|
||||
@ -163,12 +163,18 @@
|
||||
ocram_s: sram@8f8000 {
|
||||
compatible = "mmio-sram";
|
||||
reg = <0x008f8000 0x4000>;
|
||||
ranges = <0 0x008f8000 0x4000>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
clocks = <&clks IMX6SX_CLK_OCRAM_S>;
|
||||
};
|
||||
|
||||
ocram: sram@900000 {
|
||||
compatible = "mmio-sram";
|
||||
reg = <0x00900000 0x20000>;
|
||||
ranges = <0 0x00900000 0x20000>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
clocks = <&clks IMX6SX_CLK_OCRAM>;
|
||||
};
|
||||
|
||||
|
||||
@ -177,12 +177,7 @@
|
||||
interrupt-parent = <&gpio2>;
|
||||
interrupts = <29 0>;
|
||||
pendown-gpio = <&gpio2 29 GPIO_ACTIVE_HIGH>;
|
||||
ti,x-min = /bits/ 16 <0>;
|
||||
ti,x-max = /bits/ 16 <0>;
|
||||
ti,y-min = /bits/ 16 <0>;
|
||||
ti,y-max = /bits/ 16 <0>;
|
||||
ti,pressure-max = /bits/ 16 <0>;
|
||||
ti,x-plate-ohms = /bits/ 16 <400>;
|
||||
touchscreen-max-pressure = <255>;
|
||||
wakeup-source;
|
||||
};
|
||||
};
|
||||
|
||||
@ -10,6 +10,11 @@
|
||||
|
||||
ocp@f1000000 {
|
||||
pinctrl: pin-controller@10000 {
|
||||
/* Non-default UART pins */
|
||||
pmx_uart0: pmx-uart0 {
|
||||
marvell,pins = "mpp4", "mpp5";
|
||||
};
|
||||
|
||||
pmx_power_hdd: pmx-power-hdd {
|
||||
marvell,pins = "mpp10";
|
||||
marvell,function = "gpo";
|
||||
@ -213,22 +218,11 @@
|
||||
&mdio {
|
||||
status = "okay";
|
||||
|
||||
ethphy0: ethernet-phy@0 {
|
||||
reg = <0>;
|
||||
};
|
||||
|
||||
ethphy1: ethernet-phy@8 {
|
||||
reg = <8>;
|
||||
};
|
||||
};
|
||||
|
||||
ð0 {
|
||||
status = "okay";
|
||||
ethernet0-port@0 {
|
||||
phy-handle = <ðphy0>;
|
||||
};
|
||||
};
|
||||
|
||||
ð1 {
|
||||
status = "okay";
|
||||
ethernet1-port@0 {
|
||||
|
||||
@ -387,8 +387,10 @@ static void __init mxs_machine_init(void)
|
||||
|
||||
root = of_find_node_by_path("/");
|
||||
ret = of_property_read_string(root, "model", &soc_dev_attr->machine);
|
||||
if (ret)
|
||||
if (ret) {
|
||||
kfree(soc_dev_attr);
|
||||
return;
|
||||
}
|
||||
|
||||
soc_dev_attr->family = "Freescale MXS Family";
|
||||
soc_dev_attr->soc_id = mxs_get_soc_id();
|
||||
|
||||
@ -320,7 +320,11 @@ static struct mem_type mem_types[] __ro_after_init = {
|
||||
.prot_pte = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
|
||||
L_PTE_XN | L_PTE_RDONLY,
|
||||
.prot_l1 = PMD_TYPE_TABLE,
|
||||
#ifdef CONFIG_ARM_LPAE
|
||||
.prot_sect = PMD_TYPE_SECT | L_PMD_SECT_RDONLY | PMD_SECT_AP2,
|
||||
#else
|
||||
.prot_sect = PMD_TYPE_SECT,
|
||||
#endif
|
||||
.domain = DOMAIN_KERNEL,
|
||||
},
|
||||
[MT_ROM] = {
|
||||
|
||||
@ -598,6 +598,22 @@ config ARM64_ERRATUM_1542419
|
||||
|
||||
If unsure, say Y.
|
||||
|
||||
config ARM64_ERRATUM_1742098
|
||||
bool "Cortex-A57/A72: 1742098: ELR recorded incorrectly on interrupt taken between cryptographic instructions in a sequence"
|
||||
depends on COMPAT
|
||||
default y
|
||||
help
|
||||
This option removes the AES hwcap for aarch32 user-space to
|
||||
workaround erratum 1742098 on Cortex-A57 and Cortex-A72.
|
||||
|
||||
Affected parts may corrupt the AES state if an interrupt is
|
||||
taken between a pair of AES instructions. These instructions
|
||||
are only present if the cryptography extensions are present.
|
||||
All software should have a fallback implementation for CPUs
|
||||
that don't implement the cryptography extensions.
|
||||
|
||||
If unsure, say Y.
|
||||
|
||||
config CAVIUM_ERRATUM_22375
|
||||
bool "Cavium erratum 22375, 24313"
|
||||
default y
|
||||
|
||||
@ -838,10 +838,10 @@
|
||||
clocks = <&clk IMX8MM_CLK_NAND_USDHC_BUS_RAWNAND_CLK>;
|
||||
};
|
||||
|
||||
gpmi: nand-controller@33002000{
|
||||
gpmi: nand-controller@33002000 {
|
||||
compatible = "fsl,imx8mm-gpmi-nand", "fsl,imx7d-gpmi-nand";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
|
||||
reg-names = "gpmi-nand", "bch";
|
||||
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
|
||||
|
||||
@ -695,7 +695,7 @@
|
||||
gpmi: nand-controller@33002000 {
|
||||
compatible = "fsl,imx8mn-gpmi-nand", "fsl,imx7d-gpmi-nand";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
|
||||
reg-names = "gpmi-nand", "bch";
|
||||
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
|
||||
|
||||
@ -203,7 +203,7 @@
|
||||
cap-sd-highspeed;
|
||||
cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
|
||||
disable-wp;
|
||||
max-frequency = <150000000>;
|
||||
max-frequency = <40000000>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
|
||||
vmmc-supply = <&vcc3v3_baseboard>;
|
||||
|
||||
@ -582,6 +582,7 @@ CONFIG_PANIC_ON_OOPS=y
|
||||
CONFIG_PANIC_TIMEOUT=-1
|
||||
CONFIG_SCHEDSTATS=y
|
||||
# CONFIG_DEBUG_PREEMPT is not set
|
||||
CONFIG_FUNCTION_ERROR_INJECTION=y
|
||||
CONFIG_BUG_ON_DATA_CORRUPTION=y
|
||||
CONFIG_CORESIGHT=y
|
||||
CONFIG_CORESIGHT_STM=y
|
||||
|
||||
@ -57,8 +57,9 @@
|
||||
#define ARM64_WORKAROUND_1542419 47
|
||||
#define ARM64_HAS_AMU_EXTN 48
|
||||
#define ARM64_SPECTRE_BHB 49
|
||||
#define ARM64_WORKAROUND_1742098 50
|
||||
|
||||
/* kabi: reserve 50 - 62 for future cpu capabilities */
|
||||
/* kabi: reserve 51 - 62 for future cpu capabilities */
|
||||
#define ARM64_NCAPS 62
|
||||
|
||||
#endif /* __ASM_CPUCAPS_H */
|
||||
|
||||
@ -8,7 +8,7 @@
|
||||
#ifndef __ASM_SYSCALL_WRAPPER_H
|
||||
#define __ASM_SYSCALL_WRAPPER_H
|
||||
|
||||
struct pt_regs;
|
||||
#include <asm/ptrace.h>
|
||||
|
||||
#define SC_ARM64_REGS_TO_ARGS(x, ...) \
|
||||
__MAP(x,__SC_ARGS \
|
||||
|
||||
@ -170,9 +170,12 @@ static void install_bp_hardening_cb(bp_hardening_cb_t fn,
|
||||
__copy_hyp_vect_bpi(slot, hyp_vecs_start, hyp_vecs_end);
|
||||
}
|
||||
|
||||
if (fn != __this_cpu_read(bp_hardening_data.fn)) {
|
||||
__this_cpu_write(bp_hardening_data.hyp_vectors_slot, slot);
|
||||
__this_cpu_write(bp_hardening_data.fn, fn);
|
||||
__this_cpu_write(bp_hardening_data.template_start, hyp_vecs_start);
|
||||
__this_cpu_write(bp_hardening_data.template_start,
|
||||
hyp_vecs_start);
|
||||
}
|
||||
raw_spin_unlock(&bp_lock);
|
||||
}
|
||||
#else
|
||||
@ -817,6 +820,14 @@ static const struct arm64_cpu_capabilities erratum_843419_list[] = {
|
||||
};
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_ARM64_ERRATUM_1742098
|
||||
static struct midr_range broken_aarch32_aes[] = {
|
||||
MIDR_RANGE(MIDR_CORTEX_A57, 0, 1, 0xf, 0xf),
|
||||
MIDR_ALL_VERSIONS(MIDR_CORTEX_A72),
|
||||
{},
|
||||
};
|
||||
#endif
|
||||
|
||||
const struct arm64_cpu_capabilities arm64_errata[] = {
|
||||
#ifdef CONFIG_ARM64_WORKAROUND_CLEAN_CACHE
|
||||
{
|
||||
@ -997,6 +1008,14 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
|
||||
.matches = has_neoverse_n1_erratum_1542419,
|
||||
.cpu_enable = cpu_enable_trap_ctr_access,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_ARM64_ERRATUM_1742098
|
||||
{
|
||||
.desc = "ARM erratum 1742098",
|
||||
.capability = ARM64_WORKAROUND_1742098,
|
||||
CAP_MIDR_RANGE_LIST(broken_aarch32_aes),
|
||||
.type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM,
|
||||
},
|
||||
#endif
|
||||
{
|
||||
}
|
||||
@ -1304,8 +1323,11 @@ static void kvm_setup_bhb_slot(const char *hyp_vecs_start)
|
||||
__copy_hyp_vect_bpi(slot, hyp_vecs_start, hyp_vecs_end);
|
||||
}
|
||||
|
||||
if (hyp_vecs_start != __this_cpu_read(bp_hardening_data.template_start)) {
|
||||
__this_cpu_write(bp_hardening_data.hyp_vectors_slot, slot);
|
||||
__this_cpu_write(bp_hardening_data.template_start, hyp_vecs_start);
|
||||
__this_cpu_write(bp_hardening_data.template_start,
|
||||
hyp_vecs_start);
|
||||
}
|
||||
raw_spin_unlock(&bp_lock);
|
||||
}
|
||||
#else
|
||||
@ -1341,6 +1363,12 @@ void spectre_bhb_enable_mitigation(const struct arm64_cpu_capabilities *entry)
|
||||
} else if (spectre_bhb_loop_affected(SCOPE_LOCAL_CPU)) {
|
||||
switch (spectre_bhb_loop_affected(SCOPE_SYSTEM)) {
|
||||
case 8:
|
||||
/*
|
||||
* A57/A72-r0 will already have selected the
|
||||
* spectre-indirect vector, which is sufficient
|
||||
* for BHB too.
|
||||
*/
|
||||
if (!__this_cpu_read(bp_hardening_data.fn))
|
||||
kvm_setup_bhb_slot(__spectre_bhb_loop_k8_start);
|
||||
break;
|
||||
case 24:
|
||||
|
||||
@ -21,6 +21,7 @@
|
||||
#include <asm/cpufeature.h>
|
||||
#include <asm/cpu_ops.h>
|
||||
#include <asm/fpsimd.h>
|
||||
#include <asm/hwcap.h>
|
||||
#include <asm/mmu_context.h>
|
||||
#include <asm/processor.h>
|
||||
#include <asm/sysreg.h>
|
||||
@ -1328,6 +1329,14 @@ static bool can_use_gic_priorities(const struct arm64_cpu_capabilities *entry,
|
||||
}
|
||||
#endif
|
||||
|
||||
static void elf_hwcap_fixup(void)
|
||||
{
|
||||
#ifdef CONFIG_ARM64_ERRATUM_1742098
|
||||
if (cpus_have_const_cap(ARM64_WORKAROUND_1742098))
|
||||
compat_elf_hwcap2 &= ~COMPAT_HWCAP2_AES;
|
||||
#endif /* ARM64_ERRATUM_1742098 */
|
||||
}
|
||||
|
||||
static const struct arm64_cpu_capabilities arm64_features[] = {
|
||||
{
|
||||
.desc = "GIC system register CPU interface",
|
||||
@ -2169,8 +2178,10 @@ void __init setup_cpu_features(void)
|
||||
mark_const_caps_ready();
|
||||
setup_elf_hwcaps(arm64_elf_hwcaps);
|
||||
|
||||
if (system_supports_32bit_el0())
|
||||
if (system_supports_32bit_el0()) {
|
||||
setup_elf_hwcaps(compat_elf_hwcaps);
|
||||
elf_hwcap_fixup();
|
||||
}
|
||||
|
||||
if (system_uses_ttbr0_pan())
|
||||
pr_info("emulated: Privileged Access Never (PAN) using TTBR0_EL1 switching\n");
|
||||
|
||||
@ -12,6 +12,14 @@
|
||||
|
||||
#include <asm/efi.h>
|
||||
|
||||
static bool region_is_misaligned(const efi_memory_desc_t *md)
|
||||
{
|
||||
if (PAGE_SIZE == EFI_PAGE_SIZE)
|
||||
return false;
|
||||
return !PAGE_ALIGNED(md->phys_addr) ||
|
||||
!PAGE_ALIGNED(md->num_pages << EFI_PAGE_SHIFT);
|
||||
}
|
||||
|
||||
/*
|
||||
* Only regions of type EFI_RUNTIME_SERVICES_CODE need to be
|
||||
* executable, everything else can be mapped with the XN bits
|
||||
@ -25,14 +33,22 @@ static __init pteval_t create_mapping_protection(efi_memory_desc_t *md)
|
||||
if (type == EFI_MEMORY_MAPPED_IO)
|
||||
return PROT_DEVICE_nGnRE;
|
||||
|
||||
if (WARN_ONCE(!PAGE_ALIGNED(md->phys_addr),
|
||||
"UEFI Runtime regions are not aligned to 64 KB -- buggy firmware?"))
|
||||
if (region_is_misaligned(md)) {
|
||||
static bool __initdata code_is_misaligned;
|
||||
|
||||
/*
|
||||
* If the region is not aligned to the page size of the OS, we
|
||||
* can not use strict permissions, since that would also affect
|
||||
* the mapping attributes of the adjacent regions.
|
||||
* Regions that are not aligned to the OS page size cannot be
|
||||
* mapped with strict permissions, as those might interfere
|
||||
* with the permissions that are needed by the adjacent
|
||||
* region's mapping. However, if we haven't encountered any
|
||||
* misaligned runtime code regions so far, we can safely use
|
||||
* non-executable permissions for non-code regions.
|
||||
*/
|
||||
return pgprot_val(PAGE_KERNEL_EXEC);
|
||||
code_is_misaligned |= (type == EFI_RUNTIME_SERVICES_CODE);
|
||||
|
||||
return code_is_misaligned ? pgprot_val(PAGE_KERNEL_EXEC)
|
||||
: pgprot_val(PAGE_KERNEL);
|
||||
}
|
||||
|
||||
/* R-- */
|
||||
if ((attr & (EFI_MEMORY_XP | EFI_MEMORY_RO)) ==
|
||||
@ -62,19 +78,16 @@ int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md)
|
||||
bool page_mappings_only = (md->type == EFI_RUNTIME_SERVICES_CODE ||
|
||||
md->type == EFI_RUNTIME_SERVICES_DATA);
|
||||
|
||||
if (!PAGE_ALIGNED(md->phys_addr) ||
|
||||
!PAGE_ALIGNED(md->num_pages << EFI_PAGE_SHIFT)) {
|
||||
/*
|
||||
* If the end address of this region is not aligned to page
|
||||
* size, the mapping is rounded up, and may end up sharing a
|
||||
* page frame with the next UEFI memory region. If we create
|
||||
* a block entry now, we may need to split it again when mapping
|
||||
* the next region, and support for that is going to be removed
|
||||
* from the MMU routines. So avoid block mappings altogether in
|
||||
* that case.
|
||||
* If this region is not aligned to the page size used by the OS, the
|
||||
* mapping will be rounded outwards, and may end up sharing a page
|
||||
* frame with an adjacent runtime memory region. Given that the page
|
||||
* table descriptor covering the shared page will be rewritten when the
|
||||
* adjacent region gets mapped, we must avoid block mappings here so we
|
||||
* don't have to worry about splitting them when that happens.
|
||||
*/
|
||||
if (region_is_misaligned(md))
|
||||
page_mappings_only = true;
|
||||
}
|
||||
|
||||
create_pgd_mapping(mm, md->phys_addr, md->virt_addr,
|
||||
md->num_pages << EFI_PAGE_SHIFT,
|
||||
@ -101,6 +114,9 @@ int __init efi_set_mapping_permissions(struct mm_struct *mm,
|
||||
BUG_ON(md->type != EFI_RUNTIME_SERVICES_CODE &&
|
||||
md->type != EFI_RUNTIME_SERVICES_DATA);
|
||||
|
||||
if (region_is_misaligned(md))
|
||||
return 0;
|
||||
|
||||
/*
|
||||
* Calling apply_to_page_range() is only safe on regions that are
|
||||
* guaranteed to be mapped down to pages. Since we are only called
|
||||
|
||||
@ -21,46 +21,6 @@
|
||||
#include <asm/cputype.h>
|
||||
#include <asm/topology.h>
|
||||
|
||||
void store_cpu_topology(unsigned int cpuid)
|
||||
{
|
||||
struct cpu_topology *cpuid_topo = &cpu_topology[cpuid];
|
||||
u64 mpidr;
|
||||
|
||||
if (cpuid_topo->package_id != -1)
|
||||
goto topology_populated;
|
||||
|
||||
mpidr = read_cpuid_mpidr();
|
||||
|
||||
/* Uniprocessor systems can rely on default topology values */
|
||||
if (mpidr & MPIDR_UP_BITMASK)
|
||||
return;
|
||||
|
||||
/*
|
||||
* This would be the place to create cpu topology based on MPIDR.
|
||||
*
|
||||
* However, it cannot be trusted to depict the actual topology; some
|
||||
* pieces of the architecture enforce an artificial cap on Aff0 values
|
||||
* (e.g. GICv3's ICC_SGI1R_EL1 limits it to 15), leading to an
|
||||
* artificial cycling of Aff1, Aff2 and Aff3 values. IOW, these end up
|
||||
* having absolutely no relationship to the actual underlying system
|
||||
* topology, and cannot be reasonably used as core / package ID.
|
||||
*
|
||||
* If the MT bit is set, Aff0 *could* be used to define a thread ID, but
|
||||
* we still wouldn't be able to obtain a sane core ID. This means we
|
||||
* need to entirely ignore MPIDR for any topology deduction.
|
||||
*/
|
||||
cpuid_topo->thread_id = -1;
|
||||
cpuid_topo->core_id = cpuid;
|
||||
cpuid_topo->package_id = cpu_to_node(cpuid);
|
||||
|
||||
pr_debug("CPU%u: cluster %d core %d thread %d mpidr %#016llx\n",
|
||||
cpuid, cpuid_topo->package_id, cpuid_topo->core_id,
|
||||
cpuid_topo->thread_id, mpidr);
|
||||
|
||||
topology_populated:
|
||||
update_siblings_masks(cpuid);
|
||||
}
|
||||
|
||||
#ifdef CONFIG_ACPI
|
||||
static bool __init acpi_cpu_is_threaded(int cpu)
|
||||
{
|
||||
|
||||
@ -85,7 +85,7 @@ static __init void prom_init_mem(void)
|
||||
pr_debug("Assume 128MB RAM\n");
|
||||
break;
|
||||
}
|
||||
if (!memcmp(prom_init, prom_init + mem, 32))
|
||||
if (!memcmp((void *)prom_init, (void *)prom_init + mem, 32))
|
||||
break;
|
||||
}
|
||||
lowmem = mem;
|
||||
@ -162,7 +162,7 @@ void __init bcm47xx_prom_highmem_init(void)
|
||||
|
||||
off = EXTVBASE + __pa(off);
|
||||
for (extmem = 128 << 20; extmem < 512 << 20; extmem <<= 1) {
|
||||
if (!memcmp(prom_init, (void *)(off + extmem), 16))
|
||||
if (!memcmp((void *)prom_init, (void *)(off + extmem), 16))
|
||||
break;
|
||||
}
|
||||
extmem -= lowmem;
|
||||
|
||||
@ -26,6 +26,6 @@ extern char *fw_getcmdline(void);
|
||||
extern void fw_meminit(void);
|
||||
extern char *fw_getenv(char *name);
|
||||
extern unsigned long fw_getenvl(char *name);
|
||||
extern void fw_init_early_console(char port);
|
||||
extern void fw_init_early_console(void);
|
||||
|
||||
#endif /* __ASM_FW_H_ */
|
||||
|
||||
@ -56,7 +56,7 @@ void arch_jump_label_transform(struct jump_entry *e,
|
||||
* The branch offset must fit in the instruction's 26
|
||||
* bit field.
|
||||
*/
|
||||
WARN_ON((offset >= BIT(25)) ||
|
||||
WARN_ON((offset >= (long)BIT(25)) ||
|
||||
(offset < -(long)BIT(25)));
|
||||
|
||||
insn.j_format.opcode = bc6_op;
|
||||
|
||||
@ -27,7 +27,7 @@
|
||||
#define U_BRG(x) (UART_BASE(x) + 0x40)
|
||||
|
||||
static void __iomem *uart_base;
|
||||
static char console_port = -1;
|
||||
static int console_port = -1;
|
||||
|
||||
static int __init configure_uart_pins(int port)
|
||||
{
|
||||
@ -47,7 +47,7 @@ static int __init configure_uart_pins(int port)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void __init configure_uart(char port, int baud)
|
||||
static void __init configure_uart(int port, int baud)
|
||||
{
|
||||
u32 pbclk;
|
||||
|
||||
@ -60,7 +60,7 @@ static void __init configure_uart(char port, int baud)
|
||||
uart_base + PIC32_SET(U_STA(port)));
|
||||
}
|
||||
|
||||
static void __init setup_early_console(char port, int baud)
|
||||
static void __init setup_early_console(int port, int baud)
|
||||
{
|
||||
if (configure_uart_pins(port))
|
||||
return;
|
||||
@ -130,15 +130,14 @@ _out:
|
||||
return baud;
|
||||
}
|
||||
|
||||
void __init fw_init_early_console(char port)
|
||||
void __init fw_init_early_console(void)
|
||||
{
|
||||
char *arch_cmdline = pic32_getcmdline();
|
||||
int baud = -1;
|
||||
int baud, port;
|
||||
|
||||
uart_base = ioremap_nocache(PIC32_BASE_UART, 0xc00);
|
||||
|
||||
baud = get_baud_from_cmdline(arch_cmdline);
|
||||
if (port == -1)
|
||||
port = get_port_from_cmdline(arch_cmdline);
|
||||
|
||||
if (port == -1)
|
||||
|
||||
@ -60,7 +60,7 @@ void __init plat_mem_setup(void)
|
||||
strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE);
|
||||
|
||||
#ifdef CONFIG_EARLY_PRINTK
|
||||
fw_init_early_console(-1);
|
||||
fw_init_early_console();
|
||||
#endif
|
||||
pic32_config_init();
|
||||
}
|
||||
|
||||
@ -20,7 +20,7 @@ $(obj)/vmlinux.bin: vmlinux FORCE
|
||||
$(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE
|
||||
$(call if_changed,gzip)
|
||||
|
||||
$(obj)/vmImage: $(obj)/vmlinux.gz
|
||||
$(obj)/vmImage: $(obj)/vmlinux.gz FORCE
|
||||
$(call if_changed,uimage)
|
||||
@$(kecho) 'Kernel: $@ is ready'
|
||||
|
||||
|
||||
@ -10,12 +10,12 @@
|
||||
#define SVERSION_ANY_ID PA_SVERSION_ANY_ID
|
||||
|
||||
struct hp_hardware {
|
||||
unsigned short hw_type:5; /* HPHW_xxx */
|
||||
unsigned short hversion;
|
||||
unsigned long sversion:28;
|
||||
unsigned short opt;
|
||||
const char name[80]; /* The hardware description */
|
||||
};
|
||||
unsigned int hw_type:8; /* HPHW_xxx */
|
||||
unsigned int hversion:12;
|
||||
unsigned int sversion:12;
|
||||
unsigned char opt;
|
||||
unsigned char name[59]; /* The hardware description */
|
||||
} __packed;
|
||||
|
||||
struct parisc_device;
|
||||
|
||||
|
||||
@ -882,15 +882,13 @@ void __init walk_central_bus(void)
|
||||
&root);
|
||||
}
|
||||
|
||||
static void print_parisc_device(struct parisc_device *dev)
|
||||
static __init void print_parisc_device(struct parisc_device *dev)
|
||||
{
|
||||
char hw_path[64];
|
||||
static int count;
|
||||
static int count __initdata;
|
||||
|
||||
print_pa_hwpath(dev, hw_path);
|
||||
pr_info("%d. %s at %pap [%s] { %d, 0x%x, 0x%.3x, 0x%.5x }",
|
||||
++count, dev->name, &(dev->hpa.start), hw_path, dev->id.hw_type,
|
||||
dev->id.hversion_rev, dev->id.hversion, dev->id.sversion);
|
||||
pr_info("%d. %s at %pap { type:%d, hv:%#x, sv:%#x, rev:%#x }",
|
||||
++count, dev->name, &(dev->hpa.start), dev->id.hw_type,
|
||||
dev->id.hversion, dev->id.sversion, dev->id.hversion_rev);
|
||||
|
||||
if (dev->num_addrs) {
|
||||
int k;
|
||||
@ -1079,7 +1077,7 @@ static __init int qemu_print_iodc_data(struct device *lin_dev, void *data)
|
||||
|
||||
|
||||
|
||||
static int print_one_device(struct device * dev, void * data)
|
||||
static __init int print_one_device(struct device * dev, void * data)
|
||||
{
|
||||
struct parisc_device * pdev = to_parisc_device(dev);
|
||||
|
||||
|
||||
@ -155,7 +155,7 @@ CFLAGS-$(CONFIG_GENERIC_CPU) += -mcpu=power8
|
||||
CFLAGS-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=power9,-mtune=power8)
|
||||
else
|
||||
CFLAGS-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=power7,$(call cc-option,-mtune=power5))
|
||||
CFLAGS-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mcpu=power5,-mcpu=power4)
|
||||
CFLAGS-$(CONFIG_GENERIC_CPU) += -mcpu=power4
|
||||
endif
|
||||
else ifdef CONFIG_PPC_BOOK3E_64
|
||||
CFLAGS-$(CONFIG_GENERIC_CPU) += -mcpu=powerpc64
|
||||
|
||||
@ -30,6 +30,7 @@ endif
|
||||
|
||||
BOOTCFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
|
||||
-fno-strict-aliasing -O2 -msoft-float -mno-altivec -mno-vsx \
|
||||
$(call cc-option,-mno-spe) $(call cc-option,-mspe=no) \
|
||||
-pipe -fomit-frame-pointer -fno-builtin -fPIC -nostdinc \
|
||||
$(LINUXINCLUDE)
|
||||
|
||||
|
||||
51
arch/powerpc/boot/dts/fsl/e500v1_power_isa.dtsi
Normal file
51
arch/powerpc/boot/dts/fsl/e500v1_power_isa.dtsi
Normal file
@ -0,0 +1,51 @@
|
||||
/*
|
||||
* e500v1 Power ISA Device Tree Source (include)
|
||||
*
|
||||
* Copyright 2012 Freescale Semiconductor Inc.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
* * Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* * Neither the name of Freescale Semiconductor nor the
|
||||
* names of its contributors may be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
*
|
||||
* ALTERNATIVELY, this software may be distributed under the terms of the
|
||||
* GNU General Public License ("GPL") as published by the Free Software
|
||||
* Foundation, either version 2 of that License or (at your option) any
|
||||
* later version.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor "AS IS" AND ANY
|
||||
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
|
||||
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||||
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||||
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
||||
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
/ {
|
||||
cpus {
|
||||
power-isa-version = "2.03";
|
||||
power-isa-b; // Base
|
||||
power-isa-e; // Embedded
|
||||
power-isa-atb; // Alternate Time Base
|
||||
power-isa-cs; // Cache Specification
|
||||
power-isa-e.le; // Embedded.Little-Endian
|
||||
power-isa-e.pm; // Embedded.Performance Monitor
|
||||
power-isa-ecl; // Embedded Cache Locking
|
||||
power-isa-mmc; // Memory Coherence
|
||||
power-isa-sp; // Signal Processing Engine
|
||||
power-isa-sp.fs; // SPE.Embedded Float Scalar Single
|
||||
power-isa-sp.fv; // SPE.Embedded Float Vector
|
||||
mmu-type = "power-embedded";
|
||||
};
|
||||
};
|
||||
@ -7,7 +7,7 @@
|
||||
|
||||
/dts-v1/;
|
||||
|
||||
/include/ "e500v2_power_isa.dtsi"
|
||||
/include/ "e500v1_power_isa.dtsi"
|
||||
|
||||
/ {
|
||||
model = "MPC8540ADS";
|
||||
|
||||
@ -7,7 +7,7 @@
|
||||
|
||||
/dts-v1/;
|
||||
|
||||
/include/ "e500v2_power_isa.dtsi"
|
||||
/include/ "e500v1_power_isa.dtsi"
|
||||
|
||||
/ {
|
||||
model = "MPC8541CDS";
|
||||
|
||||
@ -7,7 +7,7 @@
|
||||
|
||||
/dts-v1/;
|
||||
|
||||
/include/ "e500v2_power_isa.dtsi"
|
||||
/include/ "e500v1_power_isa.dtsi"
|
||||
|
||||
/ {
|
||||
model = "MPC8555CDS";
|
||||
|
||||
@ -7,7 +7,7 @@
|
||||
|
||||
/dts-v1/;
|
||||
|
||||
/include/ "e500v2_power_isa.dtsi"
|
||||
/include/ "e500v1_power_isa.dtsi"
|
||||
|
||||
/ {
|
||||
model = "MPC8560ADS";
|
||||
|
||||
@ -325,6 +325,7 @@ struct pci_dn *pci_add_device_node_info(struct pci_controller *hose,
|
||||
INIT_LIST_HEAD(&pdn->list);
|
||||
parent = of_get_parent(dn);
|
||||
pdn->parent = parent ? PCI_DN(parent) : NULL;
|
||||
of_node_put(parent);
|
||||
if (pdn->parent)
|
||||
list_add_tail(&pdn->list, &pdn->parent->child_list);
|
||||
|
||||
|
||||
@ -17,6 +17,7 @@
|
||||
|
||||
#include <linux/types.h>
|
||||
#include <linux/prctl.h>
|
||||
#include <linux/module.h>
|
||||
|
||||
#include <linux/uaccess.h>
|
||||
#include <asm/reg.h>
|
||||
|
||||
@ -776,6 +776,7 @@ static void opal_export_attrs(void)
|
||||
kobj = kobject_create_and_add("exports", opal_kobj);
|
||||
if (!kobj) {
|
||||
pr_warn("kobject_create_and_add() of exports failed\n");
|
||||
of_node_put(np);
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
@ -211,8 +211,10 @@ static int fsl_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
|
||||
dev_err(&pdev->dev,
|
||||
"node %pOF has an invalid fsl,msi phandle %u\n",
|
||||
hose->dn, np->phandle);
|
||||
of_node_put(np);
|
||||
return -EINVAL;
|
||||
}
|
||||
of_node_put(np);
|
||||
}
|
||||
|
||||
for_each_pci_msi_entry(entry, pdev) {
|
||||
|
||||
@ -51,7 +51,7 @@ config RISCV
|
||||
select PCI_MSI if PCI
|
||||
select RISCV_TIMER
|
||||
select GENERIC_IRQ_MULTI_HANDLER
|
||||
select GENERIC_ARCH_TOPOLOGY if SMP
|
||||
select GENERIC_ARCH_TOPOLOGY
|
||||
select ARCH_HAS_PTE_SPECIAL
|
||||
select ARCH_HAS_MMIOWB
|
||||
select HAVE_EBPF_JIT if 64BIT
|
||||
|
||||
@ -35,6 +35,7 @@ else
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_LD_IS_LLD),y)
|
||||
ifeq ($(shell test $(CONFIG_LLD_VERSION) -lt 150000; echo $$?),0)
|
||||
KBUILD_CFLAGS += -mno-relax
|
||||
KBUILD_AFLAGS += -mno-relax
|
||||
ifneq ($(LLVM_IAS),1)
|
||||
@ -42,6 +43,7 @@ ifneq ($(LLVM_IAS),1)
|
||||
KBUILD_AFLAGS += -Wa,-mno-relax
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
|
||||
# ISA string setting
|
||||
riscv-march-$(CONFIG_ARCH_RV32I) := rv32ima
|
||||
|
||||
@ -252,9 +252,9 @@ __io_reads_ins(reads, u32, l, __io_br(), __io_ar(addr))
|
||||
__io_reads_ins(ins, u8, b, __io_pbr(), __io_par(addr))
|
||||
__io_reads_ins(ins, u16, w, __io_pbr(), __io_par(addr))
|
||||
__io_reads_ins(ins, u32, l, __io_pbr(), __io_par(addr))
|
||||
#define insb(addr, buffer, count) __insb((void __iomem *)(long)addr, buffer, count)
|
||||
#define insw(addr, buffer, count) __insw((void __iomem *)(long)addr, buffer, count)
|
||||
#define insl(addr, buffer, count) __insl((void __iomem *)(long)addr, buffer, count)
|
||||
#define insb(addr, buffer, count) __insb(PCI_IOBASE + (addr), buffer, count)
|
||||
#define insw(addr, buffer, count) __insw(PCI_IOBASE + (addr), buffer, count)
|
||||
#define insl(addr, buffer, count) __insl(PCI_IOBASE + (addr), buffer, count)
|
||||
|
||||
__io_writes_outs(writes, u8, b, __io_bw(), __io_aw())
|
||||
__io_writes_outs(writes, u16, w, __io_bw(), __io_aw())
|
||||
@ -266,22 +266,22 @@ __io_writes_outs(writes, u32, l, __io_bw(), __io_aw())
|
||||
__io_writes_outs(outs, u8, b, __io_pbw(), __io_paw())
|
||||
__io_writes_outs(outs, u16, w, __io_pbw(), __io_paw())
|
||||
__io_writes_outs(outs, u32, l, __io_pbw(), __io_paw())
|
||||
#define outsb(addr, buffer, count) __outsb((void __iomem *)(long)addr, buffer, count)
|
||||
#define outsw(addr, buffer, count) __outsw((void __iomem *)(long)addr, buffer, count)
|
||||
#define outsl(addr, buffer, count) __outsl((void __iomem *)(long)addr, buffer, count)
|
||||
#define outsb(addr, buffer, count) __outsb(PCI_IOBASE + (addr), buffer, count)
|
||||
#define outsw(addr, buffer, count) __outsw(PCI_IOBASE + (addr), buffer, count)
|
||||
#define outsl(addr, buffer, count) __outsl(PCI_IOBASE + (addr), buffer, count)
|
||||
|
||||
#ifdef CONFIG_64BIT
|
||||
__io_reads_ins(reads, u64, q, __io_br(), __io_ar(addr))
|
||||
#define readsq(addr, buffer, count) __readsq(addr, buffer, count)
|
||||
|
||||
__io_reads_ins(ins, u64, q, __io_pbr(), __io_par(addr))
|
||||
#define insq(addr, buffer, count) __insq((void __iomem *)addr, buffer, count)
|
||||
#define insq(addr, buffer, count) __insq(PCI_IOBASE + (addr), buffer, count)
|
||||
|
||||
__io_writes_outs(writes, u64, q, __io_bw(), __io_aw())
|
||||
#define writesq(addr, buffer, count) __writesq(addr, buffer, count)
|
||||
|
||||
__io_writes_outs(outs, u64, q, __io_pbr(), __io_paw())
|
||||
#define outsq(addr, buffer, count) __outsq((void __iomem *)addr, buffer, count)
|
||||
#define outsq(addr, buffer, count) __outsq(PCI_IOBASE + (addr), buffer, count)
|
||||
#endif
|
||||
|
||||
#include <asm-generic/io.h>
|
||||
|
||||
@ -104,6 +104,8 @@ int copy_thread_tls(unsigned long clone_flags, unsigned long usp,
|
||||
{
|
||||
struct pt_regs *childregs = task_pt_regs(p);
|
||||
|
||||
memset(&p->thread.s, 0, sizeof(p->thread.s));
|
||||
|
||||
/* p->thread holds context to be restored by __switch_to() */
|
||||
if (unlikely(p->flags & PF_KTHREAD)) {
|
||||
/* Kernel thread */
|
||||
|
||||
@ -46,6 +46,8 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
|
||||
{
|
||||
int cpuid;
|
||||
|
||||
store_cpu_topology(smp_processor_id());
|
||||
|
||||
/* This covers non-smp usecase mandated by "nosmp" option */
|
||||
if (max_cpus == 0)
|
||||
return;
|
||||
@ -142,8 +144,8 @@ asmlinkage __visible void __init smp_callin(void)
|
||||
current->active_mm = mm;
|
||||
|
||||
trap_init();
|
||||
store_cpu_topology(smp_processor_id());
|
||||
notify_cpu_starting(smp_processor_id());
|
||||
update_siblings_masks(smp_processor_id());
|
||||
set_cpu_online(smp_processor_id(), 1);
|
||||
/*
|
||||
* Remote TLB flushes are ignored while the CPU is offline, so emit
|
||||
|
||||
@ -18,9 +18,6 @@ static long riscv_sys_mmap(unsigned long addr, unsigned long len,
|
||||
if (unlikely(offset & (~PAGE_MASK >> page_shift_offset)))
|
||||
return -EINVAL;
|
||||
|
||||
if (unlikely((prot & PROT_WRITE) && !(prot & PROT_READ)))
|
||||
return -EINVAL;
|
||||
|
||||
return ksys_mmap_pgoff(addr, len, prot, flags, fd,
|
||||
offset >> (PAGE_SHIFT - page_shift_offset));
|
||||
}
|
||||
|
||||
@ -20,6 +20,9 @@ obj-vdso := $(addprefix $(obj)/, $(obj-vdso))
|
||||
|
||||
obj-y += vdso.o vdso-syms.o
|
||||
CPPFLAGS_vdso.lds += -P -C -U$(ARCH)
|
||||
ifneq ($(filter vgettimeofday, $(vdso-syms)),)
|
||||
CPPFLAGS_vdso.lds += -DHAS_VGETTIMEOFDAY
|
||||
endif
|
||||
|
||||
# Disable gcov profiling for VDSO code
|
||||
GCOV_PROFILE := n
|
||||
|
||||
@ -62,9 +62,11 @@ VERSION
|
||||
LINUX_4.15 {
|
||||
global:
|
||||
__vdso_rt_sigreturn;
|
||||
#ifdef HAS_VGETTIMEOFDAY
|
||||
__vdso_gettimeofday;
|
||||
__vdso_clock_gettime;
|
||||
__vdso_clock_getres;
|
||||
#endif
|
||||
__vdso_getcpu;
|
||||
__vdso_flush_icache;
|
||||
local: *;
|
||||
|
||||
@ -16,7 +16,8 @@
|
||||
"3: jl 1b\n" \
|
||||
" lhi %0,0\n" \
|
||||
"4: sacf 768\n" \
|
||||
EX_TABLE(0b,4b) EX_TABLE(2b,4b) EX_TABLE(3b,4b) \
|
||||
EX_TABLE(0b,4b) EX_TABLE(1b,4b) \
|
||||
EX_TABLE(2b,4b) EX_TABLE(3b,4b) \
|
||||
: "=d" (ret), "=&d" (oldval), "=&d" (newval), \
|
||||
"=m" (*uaddr) \
|
||||
: "0" (-EFAULT), "d" (oparg), "a" (uaddr), \
|
||||
|
||||
@ -44,7 +44,7 @@ struct save_area {
|
||||
u64 fprs[16];
|
||||
u32 fpc;
|
||||
u32 prefix;
|
||||
u64 todpreg;
|
||||
u32 todpreg;
|
||||
u64 timer;
|
||||
u64 todcmp;
|
||||
u64 vxrs_low[16];
|
||||
|
||||
@ -64,7 +64,7 @@ static inline int __pcistg_mio_inuser(
|
||||
asm volatile (
|
||||
" sacf 256\n"
|
||||
"0: llgc %[tmp],0(%[src])\n"
|
||||
" sllg %[val],%[val],8\n"
|
||||
"4: sllg %[val],%[val],8\n"
|
||||
" aghi %[src],1\n"
|
||||
" ogr %[val],%[tmp]\n"
|
||||
" brctg %[cnt],0b\n"
|
||||
@ -72,7 +72,7 @@ static inline int __pcistg_mio_inuser(
|
||||
"2: ipm %[cc]\n"
|
||||
" srl %[cc],28\n"
|
||||
"3: sacf 768\n"
|
||||
EX_TABLE(0b, 3b) EX_TABLE(1b, 3b) EX_TABLE(2b, 3b)
|
||||
EX_TABLE(0b, 3b) EX_TABLE(4b, 3b) EX_TABLE(1b, 3b) EX_TABLE(2b, 3b)
|
||||
:
|
||||
[src] "+a" (src), [cnt] "+d" (cnt),
|
||||
[val] "+d" (val), [tmp] "=d" (tmp),
|
||||
@ -220,10 +220,10 @@ static inline int __pcilg_mio_inuser(
|
||||
"2: ahi %[shift],-8\n"
|
||||
" srlg %[tmp],%[val],0(%[shift])\n"
|
||||
"3: stc %[tmp],0(%[dst])\n"
|
||||
" aghi %[dst],1\n"
|
||||
"5: aghi %[dst],1\n"
|
||||
" brctg %[cnt],2b\n"
|
||||
"4: sacf 768\n"
|
||||
EX_TABLE(0b, 4b) EX_TABLE(1b, 4b) EX_TABLE(3b, 4b)
|
||||
EX_TABLE(0b, 4b) EX_TABLE(1b, 4b) EX_TABLE(3b, 4b) EX_TABLE(5b, 4b)
|
||||
:
|
||||
[cc] "+d" (cc), [val] "=d" (val), [len] "+d" (len),
|
||||
[dst] "+a" (dst), [cnt] "+d" (cnt), [tmp] "=d" (tmp),
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
|
||||
#include <asm-generic/sections.h>
|
||||
|
||||
extern long __machvec_start, __machvec_end;
|
||||
extern char __machvec_start[], __machvec_end[];
|
||||
extern char __uncached_start, __uncached_end;
|
||||
extern char __start_eh_frame[], __stop_eh_frame[];
|
||||
|
||||
|
||||
@ -19,8 +19,8 @@
|
||||
#define MV_NAME_SIZE 32
|
||||
|
||||
#define for_each_mv(mv) \
|
||||
for ((mv) = (struct sh_machine_vector *)&__machvec_start; \
|
||||
(mv) && (unsigned long)(mv) < (unsigned long)&__machvec_end; \
|
||||
for ((mv) = (struct sh_machine_vector *)__machvec_start; \
|
||||
(mv) && (unsigned long)(mv) < (unsigned long)__machvec_end; \
|
||||
(mv)++)
|
||||
|
||||
static struct sh_machine_vector * __init get_mv_byname(const char *name)
|
||||
@ -86,8 +86,8 @@ void __init sh_mv_setup(void)
|
||||
if (!machvec_selected) {
|
||||
unsigned long machvec_size;
|
||||
|
||||
machvec_size = ((unsigned long)&__machvec_end -
|
||||
(unsigned long)&__machvec_start);
|
||||
machvec_size = ((unsigned long)__machvec_end -
|
||||
(unsigned long)__machvec_start);
|
||||
|
||||
/*
|
||||
* Sanity check for machvec section alignment. Ensure
|
||||
@ -101,7 +101,7 @@ void __init sh_mv_setup(void)
|
||||
* vector (usually the only one) from .machvec.init.
|
||||
*/
|
||||
if (machvec_size >= sizeof(struct sh_machine_vector))
|
||||
sh_mv = *(struct sh_machine_vector *)&__machvec_start;
|
||||
sh_mv = *(struct sh_machine_vector *)__machvec_start;
|
||||
}
|
||||
|
||||
printk(KERN_NOTICE "Booting machvec: %s\n", get_system_type());
|
||||
|
||||
@ -77,7 +77,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
|
||||
|
||||
static void *c_start(struct seq_file *m, loff_t *pos)
|
||||
{
|
||||
return *pos < NR_CPUS ? cpu_data + *pos : NULL;
|
||||
return *pos < nr_cpu_ids ? cpu_data + *pos : NULL;
|
||||
}
|
||||
|
||||
static void *c_next(struct seq_file *m, void *v, loff_t *pos)
|
||||
|
||||
@ -510,4 +510,5 @@ CONFIG_SOFTLOCKUP_DETECTOR=y
|
||||
CONFIG_PANIC_ON_OOPS=y
|
||||
CONFIG_PANIC_TIMEOUT=5
|
||||
CONFIG_SCHEDSTATS=y
|
||||
CONFIG_FUNCTION_ERROR_INJECTION=y
|
||||
CONFIG_BUG_ON_DATA_CORRUPTION=y
|
||||
|
||||
@ -4010,6 +4010,7 @@ static const struct x86_cpu_desc isolation_ucodes[] = {
|
||||
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 5, 0x00000000),
|
||||
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 6, 0x00000000),
|
||||
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 7, 0x00000000),
|
||||
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 11, 0x00000000),
|
||||
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_L, 3, 0x0000007c),
|
||||
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE, 3, 0x0000007c),
|
||||
INTEL_CPU_DESC(INTEL_FAM6_KABYLAKE, 9, 0x0000004e),
|
||||
|
||||
@ -852,8 +852,13 @@ struct event_constraint intel_icl_pebs_event_constraints[] = {
|
||||
INTEL_FLAGS_UEVENT_CONSTRAINT(0x0400, 0x800000000ULL), /* SLOTS */
|
||||
|
||||
INTEL_PLD_CONSTRAINT(0x1cd, 0xff), /* MEM_TRANS_RETIRED.LOAD_LATENCY */
|
||||
INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x1d0, 0xf), /* MEM_INST_RETIRED.LOAD */
|
||||
INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x2d0, 0xf), /* MEM_INST_RETIRED.STORE */
|
||||
INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x11d0, 0xf), /* MEM_INST_RETIRED.STLB_MISS_LOADS */
|
||||
INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x12d0, 0xf), /* MEM_INST_RETIRED.STLB_MISS_STORES */
|
||||
INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x21d0, 0xf), /* MEM_INST_RETIRED.LOCK_LOADS */
|
||||
INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x41d0, 0xf), /* MEM_INST_RETIRED.SPLIT_LOADS */
|
||||
INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x42d0, 0xf), /* MEM_INST_RETIRED.SPLIT_STORES */
|
||||
INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x81d0, 0xf), /* MEM_INST_RETIRED.ALL_LOADS */
|
||||
INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x82d0, 0xf), /* MEM_INST_RETIRED.ALL_STORES */
|
||||
|
||||
INTEL_FLAGS_EVENT_CONSTRAINT_DATALA_LD_RANGE(0xd1, 0xd4, 0xf), /* MEM_LOAD_*_RETIRED.* */
|
||||
|
||||
|
||||
@ -290,6 +290,7 @@
|
||||
#define X86_FEATURE_RETPOLINE (11*32+12) /* "" Generic Retpoline mitigation for Spectre variant 2 */
|
||||
#define X86_FEATURE_RETPOLINE_LFENCE (11*32+13) /* "" Use LFENCE for Spectre variant 2 */
|
||||
#define X86_FEATURE_RSB_VMEXIT_LITE (11*32+17) /* "" Fill RSB on VM exit when EIBRS is enabled */
|
||||
#define X86_FEATURE_MSR_TSX_CTRL (11*32+18) /* "" MSR IA32_TSX_CTRL (Intel) implemented */
|
||||
|
||||
/* Intel-defined CPU features, CPUID level 0x00000007:1 (EAX), word 12 */
|
||||
#define X86_FEATURE_AVX512_BF16 (12*32+ 5) /* AVX512 BFLOAT16 instructions */
|
||||
|
||||
@ -721,7 +721,7 @@ struct hv_enlightened_vmcs {
|
||||
u64 guest_rip;
|
||||
|
||||
u32 hv_clean_fields;
|
||||
u32 hv_padding_32;
|
||||
u32 padding32_1;
|
||||
u32 hv_synthetic_controls;
|
||||
struct {
|
||||
u32 nested_flush_hypercall:1;
|
||||
@ -729,7 +729,7 @@ struct hv_enlightened_vmcs {
|
||||
u32 reserved:30;
|
||||
} __packed hv_enlightenments_control;
|
||||
u32 hv_vp_id;
|
||||
|
||||
u32 padding32_2;
|
||||
u64 hv_vm_id;
|
||||
u64 partition_assist_page;
|
||||
u64 padding64_4[4];
|
||||
|
||||
@ -9,6 +9,7 @@
|
||||
struct ucode_patch {
|
||||
struct list_head plist;
|
||||
void *data; /* Intel uses only this one */
|
||||
unsigned int size;
|
||||
u32 patch_id;
|
||||
u16 equiv_cpu;
|
||||
};
|
||||
|
||||
@ -454,6 +454,11 @@
|
||||
#define MSR_AMD64_OSVW_STATUS 0xc0010141
|
||||
#define MSR_AMD64_LS_CFG 0xc0011020
|
||||
#define MSR_AMD64_DC_CFG 0xc0011022
|
||||
|
||||
#define MSR_AMD64_DE_CFG 0xc0011029
|
||||
#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1
|
||||
#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT)
|
||||
|
||||
#define MSR_AMD64_BU_CFG2 0xc001102a
|
||||
#define MSR_AMD64_IBSFETCHCTL 0xc0011030
|
||||
#define MSR_AMD64_IBSFETCHLINAD 0xc0011031
|
||||
@ -522,9 +527,6 @@
|
||||
#define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL
|
||||
#define FAM10H_MMIO_CONF_BASE_SHIFT 20
|
||||
#define MSR_FAM10H_NODE_ID 0xc001100c
|
||||
#define MSR_F10H_DECFG 0xc0011029
|
||||
#define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 1
|
||||
#define MSR_F10H_DECFG_LFENCE_SERIALIZE BIT_ULL(MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT)
|
||||
|
||||
/* K8 MSRs */
|
||||
#define MSR_K8_TOP_MEM1 0xc001001a
|
||||
|
||||
@ -312,7 +312,7 @@ static inline void indirect_branch_prediction_barrier(void)
|
||||
/* The Intel SPEC CTRL MSR base value cache */
|
||||
extern u64 x86_spec_ctrl_base;
|
||||
DECLARE_PER_CPU(u64, x86_spec_ctrl_current);
|
||||
extern void write_spec_ctrl_current(u64 val, bool force);
|
||||
extern void update_spec_ctrl_cond(u64 val);
|
||||
extern u64 spec_ctrl_current(void);
|
||||
|
||||
/*
|
||||
|
||||
@ -794,8 +794,6 @@ static void init_amd_gh(struct cpuinfo_x86 *c)
|
||||
set_cpu_bug(c, X86_BUG_AMD_TLB_MMATCH);
|
||||
}
|
||||
|
||||
#define MSR_AMD64_DE_CFG 0xC0011029
|
||||
|
||||
static void init_amd_ln(struct cpuinfo_x86 *c)
|
||||
{
|
||||
/*
|
||||
@ -965,8 +963,8 @@ static void init_amd(struct cpuinfo_x86 *c)
|
||||
* msr_set_bit() uses the safe accessors, too, even if the MSR
|
||||
* is not present.
|
||||
*/
|
||||
msr_set_bit(MSR_F10H_DECFG,
|
||||
MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT);
|
||||
msr_set_bit(MSR_AMD64_DE_CFG,
|
||||
MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT);
|
||||
|
||||
/* A serializing LFENCE stops RDTSC speculation */
|
||||
set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);
|
||||
|
||||
@ -58,11 +58,18 @@ EXPORT_SYMBOL_GPL(x86_spec_ctrl_current);
|
||||
|
||||
static DEFINE_MUTEX(spec_ctrl_mutex);
|
||||
|
||||
/* Update SPEC_CTRL MSR and its cached copy unconditionally */
|
||||
static void update_spec_ctrl(u64 val)
|
||||
{
|
||||
this_cpu_write(x86_spec_ctrl_current, val);
|
||||
wrmsrl(MSR_IA32_SPEC_CTRL, val);
|
||||
}
|
||||
|
||||
/*
|
||||
* Keep track of the SPEC_CTRL MSR value for the current task, which may differ
|
||||
* from x86_spec_ctrl_base due to STIBP/SSB in __speculation_ctrl_update().
|
||||
*/
|
||||
void write_spec_ctrl_current(u64 val, bool force)
|
||||
void update_spec_ctrl_cond(u64 val)
|
||||
{
|
||||
if (this_cpu_read(x86_spec_ctrl_current) == val)
|
||||
return;
|
||||
@ -73,7 +80,7 @@ void write_spec_ctrl_current(u64 val, bool force)
|
||||
* When KERNEL_IBRS this MSR is written on return-to-user, unless
|
||||
* forced the update can be delayed until that time.
|
||||
*/
|
||||
if (force || !cpu_feature_enabled(X86_FEATURE_KERNEL_IBRS))
|
||||
if (!cpu_feature_enabled(X86_FEATURE_KERNEL_IBRS))
|
||||
wrmsrl(MSR_IA32_SPEC_CTRL, val);
|
||||
}
|
||||
|
||||
@ -1194,7 +1201,7 @@ static void __init spec_ctrl_disable_kernel_rrsba(void)
|
||||
|
||||
if (ia32_cap & ARCH_CAP_RRSBA) {
|
||||
x86_spec_ctrl_base |= SPEC_CTRL_RRSBA_DIS_S;
|
||||
write_spec_ctrl_current(x86_spec_ctrl_base, true);
|
||||
update_spec_ctrl(x86_spec_ctrl_base);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1315,7 +1322,7 @@ static void __init spectre_v2_select_mitigation(void)
|
||||
|
||||
if (spectre_v2_in_ibrs_mode(mode)) {
|
||||
x86_spec_ctrl_base |= SPEC_CTRL_IBRS;
|
||||
write_spec_ctrl_current(x86_spec_ctrl_base, true);
|
||||
update_spec_ctrl(x86_spec_ctrl_base);
|
||||
}
|
||||
|
||||
switch (mode) {
|
||||
@ -1419,7 +1426,7 @@ static void __init spectre_v2_select_mitigation(void)
|
||||
static void update_stibp_msr(void * __unused)
|
||||
{
|
||||
u64 val = spec_ctrl_current() | (x86_spec_ctrl_base & SPEC_CTRL_STIBP);
|
||||
write_spec_ctrl_current(val, true);
|
||||
update_spec_ctrl(val);
|
||||
}
|
||||
|
||||
/* Update x86_spec_ctrl_base in case SMT state changed. */
|
||||
@ -1652,7 +1659,7 @@ static enum ssb_mitigation __init __ssb_select_mitigation(void)
|
||||
x86_amd_ssb_disable();
|
||||
} else {
|
||||
x86_spec_ctrl_base |= SPEC_CTRL_SSBD;
|
||||
write_spec_ctrl_current(x86_spec_ctrl_base, true);
|
||||
update_spec_ctrl(x86_spec_ctrl_base);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1869,7 +1876,7 @@ int arch_prctl_spec_ctrl_get(struct task_struct *task, unsigned long which)
|
||||
void x86_spec_ctrl_setup_ap(void)
|
||||
{
|
||||
if (boot_cpu_has(X86_FEATURE_MSR_SPEC_CTRL))
|
||||
write_spec_ctrl_current(x86_spec_ctrl_base, true);
|
||||
update_spec_ctrl(x86_spec_ctrl_base);
|
||||
|
||||
if (ssb_mode == SPEC_STORE_BYPASS_DISABLE)
|
||||
x86_amd_ssb_disable();
|
||||
|
||||
@ -335,8 +335,8 @@ static void init_hygon(struct cpuinfo_x86 *c)
|
||||
* msr_set_bit() uses the safe accessors, too, even if the MSR
|
||||
* is not present.
|
||||
*/
|
||||
msr_set_bit(MSR_F10H_DECFG,
|
||||
MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT);
|
||||
msr_set_bit(MSR_AMD64_DE_CFG,
|
||||
MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT);
|
||||
|
||||
/* A serializing LFENCE stops RDTSC speculation */
|
||||
set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);
|
||||
|
||||
@ -441,7 +441,13 @@ apply_microcode_early_amd(u32 cpuid_1_eax, void *ucode, size_t size, bool save_p
|
||||
return ret;
|
||||
|
||||
native_rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);
|
||||
if (rev >= mc->hdr.patch_id)
|
||||
|
||||
/*
|
||||
* Allow application of the same revision to pick up SMT-specific
|
||||
* changes even if the revision of the other SMT thread is already
|
||||
* up-to-date.
|
||||
*/
|
||||
if (rev > mc->hdr.patch_id)
|
||||
return ret;
|
||||
|
||||
if (!__apply_microcode_amd(mc)) {
|
||||
@ -523,8 +529,12 @@ void load_ucode_amd_ap(unsigned int cpuid_1_eax)
|
||||
|
||||
native_rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);
|
||||
|
||||
/* Check whether we have saved a new patch already: */
|
||||
if (*new_rev && rev < mc->hdr.patch_id) {
|
||||
/*
|
||||
* Check whether a new patch has been saved already. Also, allow application of
|
||||
* the same revision in order to pick up SMT-thread-specific configuration even
|
||||
* if the sibling SMT thread already has an up-to-date revision.
|
||||
*/
|
||||
if (*new_rev && rev <= mc->hdr.patch_id) {
|
||||
if (!__apply_microcode_amd(mc)) {
|
||||
*new_rev = mc->hdr.patch_id;
|
||||
return;
|
||||
@ -783,6 +793,7 @@ static int verify_and_add_patch(u8 family, u8 *fw, unsigned int leftover,
|
||||
kfree(patch);
|
||||
return -EINVAL;
|
||||
}
|
||||
patch->size = *patch_size;
|
||||
|
||||
mc_hdr = (struct microcode_header_amd *)(fw + SECTION_HDR_SIZE);
|
||||
proc_id = mc_hdr->processor_rev_id;
|
||||
@ -864,7 +875,7 @@ load_microcode_amd(bool save, u8 family, const u8 *data, size_t size)
|
||||
return ret;
|
||||
|
||||
memset(amd_ucode_patch, 0, PATCH_MAX_SIZE);
|
||||
memcpy(amd_ucode_patch, p->data, min_t(u32, ksize(p->data), PATCH_MAX_SIZE));
|
||||
memcpy(amd_ucode_patch, p->data, min_t(u32, p->size, PATCH_MAX_SIZE));
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
@ -416,6 +416,7 @@ static int pseudo_lock_fn(void *_rdtgrp)
|
||||
struct pseudo_lock_region *plr = rdtgrp->plr;
|
||||
u32 rmid_p, closid_p;
|
||||
unsigned long i;
|
||||
u64 saved_msr;
|
||||
#ifdef CONFIG_KASAN
|
||||
/*
|
||||
* The registers used for local register variables are also used
|
||||
@ -459,6 +460,7 @@ static int pseudo_lock_fn(void *_rdtgrp)
|
||||
* the buffer and evict pseudo-locked memory read earlier from the
|
||||
* cache.
|
||||
*/
|
||||
saved_msr = __rdmsr(MSR_MISC_FEATURE_CONTROL);
|
||||
__wrmsr(MSR_MISC_FEATURE_CONTROL, prefetch_disable_bits, 0x0);
|
||||
closid_p = this_cpu_read(pqr_state.cur_closid);
|
||||
rmid_p = this_cpu_read(pqr_state.cur_rmid);
|
||||
@ -510,7 +512,7 @@ static int pseudo_lock_fn(void *_rdtgrp)
|
||||
__wrmsr(IA32_PQR_ASSOC, rmid_p, closid_p);
|
||||
|
||||
/* Re-enable the hardware prefetcher(s) */
|
||||
wrmsr(MSR_MISC_FEATURE_CONTROL, 0x0, 0x0);
|
||||
wrmsrl(MSR_MISC_FEATURE_CONTROL, saved_msr);
|
||||
local_irq_enable();
|
||||
|
||||
plr->thread_done = 1;
|
||||
@ -867,6 +869,7 @@ bool rdtgroup_pseudo_locked_in_hierarchy(struct rdt_domain *d)
|
||||
static int measure_cycles_lat_fn(void *_plr)
|
||||
{
|
||||
struct pseudo_lock_region *plr = _plr;
|
||||
u32 saved_low, saved_high;
|
||||
unsigned long i;
|
||||
u64 start, end;
|
||||
void *mem_r;
|
||||
@ -875,6 +878,7 @@ static int measure_cycles_lat_fn(void *_plr)
|
||||
/*
|
||||
* Disable hardware prefetchers.
|
||||
*/
|
||||
rdmsr(MSR_MISC_FEATURE_CONTROL, saved_low, saved_high);
|
||||
wrmsr(MSR_MISC_FEATURE_CONTROL, prefetch_disable_bits, 0x0);
|
||||
mem_r = READ_ONCE(plr->kmem);
|
||||
/*
|
||||
@ -891,7 +895,7 @@ static int measure_cycles_lat_fn(void *_plr)
|
||||
end = rdtsc_ordered();
|
||||
trace_pseudo_lock_mem_latency((u32)(end - start));
|
||||
}
|
||||
wrmsr(MSR_MISC_FEATURE_CONTROL, 0x0, 0x0);
|
||||
wrmsr(MSR_MISC_FEATURE_CONTROL, saved_low, saved_high);
|
||||
local_irq_enable();
|
||||
plr->thread_done = 1;
|
||||
wake_up_interruptible(&plr->lock_thread_wq);
|
||||
@ -936,6 +940,7 @@ static int measure_residency_fn(struct perf_event_attr *miss_attr,
|
||||
u64 hits_before = 0, hits_after = 0, miss_before = 0, miss_after = 0;
|
||||
struct perf_event *miss_event, *hit_event;
|
||||
int hit_pmcnum, miss_pmcnum;
|
||||
u32 saved_low, saved_high;
|
||||
unsigned int line_size;
|
||||
unsigned int size;
|
||||
unsigned long i;
|
||||
@ -969,6 +974,7 @@ static int measure_residency_fn(struct perf_event_attr *miss_attr,
|
||||
/*
|
||||
* Disable hardware prefetchers.
|
||||
*/
|
||||
rdmsr(MSR_MISC_FEATURE_CONTROL, saved_low, saved_high);
|
||||
wrmsr(MSR_MISC_FEATURE_CONTROL, prefetch_disable_bits, 0x0);
|
||||
|
||||
/* Initialize rest of local variables */
|
||||
@ -1027,7 +1033,7 @@ static int measure_residency_fn(struct perf_event_attr *miss_attr,
|
||||
*/
|
||||
rmb();
|
||||
/* Re-enable hardware prefetchers */
|
||||
wrmsr(MSR_MISC_FEATURE_CONTROL, 0x0, 0x0);
|
||||
wrmsr(MSR_MISC_FEATURE_CONTROL, saved_low, saved_high);
|
||||
local_irq_enable();
|
||||
out_hit:
|
||||
perf_event_release_kernel(hit_event);
|
||||
|
||||
@ -55,24 +55,6 @@ void tsx_enable(void)
|
||||
wrmsrl(MSR_IA32_TSX_CTRL, tsx);
|
||||
}
|
||||
|
||||
static bool __init tsx_ctrl_is_supported(void)
|
||||
{
|
||||
u64 ia32_cap = x86_read_arch_cap_msr();
|
||||
|
||||
/*
|
||||
* TSX is controlled via MSR_IA32_TSX_CTRL. However, support for this
|
||||
* MSR is enumerated by ARCH_CAP_TSX_MSR bit in MSR_IA32_ARCH_CAPABILITIES.
|
||||
*
|
||||
* TSX control (aka MSR_IA32_TSX_CTRL) is only available after a
|
||||
* microcode update on CPUs that have their MSR_IA32_ARCH_CAPABILITIES
|
||||
* bit MDS_NO=1. CPUs with MDS_NO=0 are not planned to get
|
||||
* MSR_IA32_TSX_CTRL support even after a microcode update. Thus,
|
||||
* tsx= cmdline requests will do nothing on CPUs without
|
||||
* MSR_IA32_TSX_CTRL support.
|
||||
*/
|
||||
return !!(ia32_cap & ARCH_CAP_TSX_CTRL_MSR);
|
||||
}
|
||||
|
||||
static enum tsx_ctrl_states x86_get_tsx_auto_mode(void)
|
||||
{
|
||||
if (boot_cpu_has_bug(X86_BUG_TAA))
|
||||
@ -86,9 +68,22 @@ void __init tsx_init(void)
|
||||
char arg[5] = {};
|
||||
int ret;
|
||||
|
||||
if (!tsx_ctrl_is_supported())
|
||||
/*
|
||||
* TSX is controlled via MSR_IA32_TSX_CTRL. However, support for this
|
||||
* MSR is enumerated by ARCH_CAP_TSX_MSR bit in MSR_IA32_ARCH_CAPABILITIES.
|
||||
*
|
||||
* TSX control (aka MSR_IA32_TSX_CTRL) is only available after a
|
||||
* microcode update on CPUs that have their MSR_IA32_ARCH_CAPABILITIES
|
||||
* bit MDS_NO=1. CPUs with MDS_NO=0 are not planned to get
|
||||
* MSR_IA32_TSX_CTRL support even after a microcode update. Thus,
|
||||
* tsx= cmdline requests will do nothing on CPUs without
|
||||
* MSR_IA32_TSX_CTRL support.
|
||||
*/
|
||||
if (!(x86_read_arch_cap_msr() & ARCH_CAP_TSX_CTRL_MSR))
|
||||
return;
|
||||
|
||||
setup_force_cpu_cap(X86_FEATURE_MSR_TSX_CTRL);
|
||||
|
||||
ret = cmdline_find_option(boot_command_line, "tsx", arg, sizeof(arg));
|
||||
if (ret >= 0) {
|
||||
if (!strcmp(arg, "on")) {
|
||||
|
||||
@ -449,7 +449,7 @@ static __always_inline void __speculation_ctrl_update(unsigned long tifp,
|
||||
}
|
||||
|
||||
if (updmsr)
|
||||
write_spec_ctrl_current(msr, false);
|
||||
update_spec_ctrl_cond(msr);
|
||||
}
|
||||
|
||||
static unsigned long speculation_ctrl_update_tif(struct task_struct *tsk)
|
||||
|
||||
@ -687,7 +687,7 @@ void __unwind_start(struct unwind_state *state, struct task_struct *task,
|
||||
/* Otherwise, skip ahead to the user-specified starting frame: */
|
||||
while (!unwind_done(state) &&
|
||||
(!on_stack(&state->stack_info, first_frame, sizeof(long)) ||
|
||||
state->sp < (unsigned long)first_frame))
|
||||
state->sp <= (unsigned long)first_frame))
|
||||
unwind_next_frame(state);
|
||||
|
||||
return;
|
||||
|
||||
@ -759,6 +759,7 @@ static inline int __do_cpuid_func(struct kvm_cpuid_entry2 *entry, u32 function,
|
||||
g_phys_as = phys_as;
|
||||
|
||||
entry->eax = g_phys_as | (virt_as << 8);
|
||||
entry->ecx &= ~(GENMASK(31, 16) | GENMASK(11, 8));
|
||||
entry->edx = 0;
|
||||
entry->ebx &= kvm_cpuid_8000_0008_ebx_x86_features;
|
||||
cpuid_mask(&entry->ebx, CPUID_8000_0008_EBX);
|
||||
@ -791,6 +792,9 @@ static inline int __do_cpuid_func(struct kvm_cpuid_entry2 *entry, u32 function,
|
||||
entry->ecx = entry->edx = 0;
|
||||
break;
|
||||
case 0x8000001a:
|
||||
entry->eax &= GENMASK(2, 0);
|
||||
entry->ebx = entry->ecx = entry->edx = 0;
|
||||
break;
|
||||
case 0x8000001e:
|
||||
break;
|
||||
/*Add support for Centaur's CPUID instruction*/
|
||||
|
||||
@ -776,8 +776,7 @@ static int linearize(struct x86_emulate_ctxt *ctxt,
|
||||
ctxt->mode, linear);
|
||||
}
|
||||
|
||||
static inline int assign_eip(struct x86_emulate_ctxt *ctxt, ulong dst,
|
||||
enum x86emul_mode mode)
|
||||
static inline int assign_eip(struct x86_emulate_ctxt *ctxt, ulong dst)
|
||||
{
|
||||
ulong linear;
|
||||
int rc;
|
||||
@ -787,41 +786,71 @@ static inline int assign_eip(struct x86_emulate_ctxt *ctxt, ulong dst,
|
||||
|
||||
if (ctxt->op_bytes != sizeof(unsigned long))
|
||||
addr.ea = dst & ((1UL << (ctxt->op_bytes << 3)) - 1);
|
||||
rc = __linearize(ctxt, addr, &max_size, 1, false, true, mode, &linear);
|
||||
rc = __linearize(ctxt, addr, &max_size, 1, false, true, ctxt->mode, &linear);
|
||||
if (rc == X86EMUL_CONTINUE)
|
||||
ctxt->_eip = addr.ea;
|
||||
return rc;
|
||||
}
|
||||
|
||||
static inline int assign_eip_near(struct x86_emulate_ctxt *ctxt, ulong dst)
|
||||
static inline int emulator_recalc_and_set_mode(struct x86_emulate_ctxt *ctxt)
|
||||
{
|
||||
return assign_eip(ctxt, dst, ctxt->mode);
|
||||
}
|
||||
|
||||
static int assign_eip_far(struct x86_emulate_ctxt *ctxt, ulong dst,
|
||||
const struct desc_struct *cs_desc)
|
||||
{
|
||||
enum x86emul_mode mode = ctxt->mode;
|
||||
int rc;
|
||||
|
||||
#ifdef CONFIG_X86_64
|
||||
if (ctxt->mode >= X86EMUL_MODE_PROT16) {
|
||||
if (cs_desc->l) {
|
||||
u64 efer = 0;
|
||||
u64 efer;
|
||||
struct desc_struct cs;
|
||||
u16 selector;
|
||||
u32 base3;
|
||||
|
||||
ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);
|
||||
|
||||
if (!(ctxt->ops->get_cr(ctxt, 0) & X86_CR0_PE)) {
|
||||
/* Real mode. cpu must not have long mode active */
|
||||
if (efer & EFER_LMA)
|
||||
mode = X86EMUL_MODE_PROT64;
|
||||
} else
|
||||
mode = X86EMUL_MODE_PROT32; /* temporary value */
|
||||
return X86EMUL_UNHANDLEABLE;
|
||||
ctxt->mode = X86EMUL_MODE_REAL;
|
||||
return X86EMUL_CONTINUE;
|
||||
}
|
||||
#endif
|
||||
if (mode == X86EMUL_MODE_PROT16 || mode == X86EMUL_MODE_PROT32)
|
||||
mode = cs_desc->d ? X86EMUL_MODE_PROT32 : X86EMUL_MODE_PROT16;
|
||||
rc = assign_eip(ctxt, dst, mode);
|
||||
if (rc == X86EMUL_CONTINUE)
|
||||
ctxt->mode = mode;
|
||||
|
||||
if (ctxt->eflags & X86_EFLAGS_VM) {
|
||||
/* Protected/VM86 mode. cpu must not have long mode active */
|
||||
if (efer & EFER_LMA)
|
||||
return X86EMUL_UNHANDLEABLE;
|
||||
ctxt->mode = X86EMUL_MODE_VM86;
|
||||
return X86EMUL_CONTINUE;
|
||||
}
|
||||
|
||||
if (!ctxt->ops->get_segment(ctxt, &selector, &cs, &base3, VCPU_SREG_CS))
|
||||
return X86EMUL_UNHANDLEABLE;
|
||||
|
||||
if (efer & EFER_LMA) {
|
||||
if (cs.l) {
|
||||
/* Proper long mode */
|
||||
ctxt->mode = X86EMUL_MODE_PROT64;
|
||||
} else if (cs.d) {
|
||||
/* 32 bit compatibility mode*/
|
||||
ctxt->mode = X86EMUL_MODE_PROT32;
|
||||
} else {
|
||||
ctxt->mode = X86EMUL_MODE_PROT16;
|
||||
}
|
||||
} else {
|
||||
/* Legacy 32 bit / 16 bit mode */
|
||||
ctxt->mode = cs.d ? X86EMUL_MODE_PROT32 : X86EMUL_MODE_PROT16;
|
||||
}
|
||||
|
||||
return X86EMUL_CONTINUE;
|
||||
}
|
||||
|
||||
static inline int assign_eip_near(struct x86_emulate_ctxt *ctxt, ulong dst)
|
||||
{
|
||||
return assign_eip(ctxt, dst);
|
||||
}
|
||||
|
||||
static int assign_eip_far(struct x86_emulate_ctxt *ctxt, ulong dst)
|
||||
{
|
||||
int rc = emulator_recalc_and_set_mode(ctxt);
|
||||
|
||||
if (rc != X86EMUL_CONTINUE)
|
||||
return rc;
|
||||
|
||||
return assign_eip(ctxt, dst);
|
||||
}
|
||||
|
||||
static inline int jmp_rel(struct x86_emulate_ctxt *ctxt, int rel)
|
||||
@ -2020,7 +2049,7 @@ static int em_pop_sreg(struct x86_emulate_ctxt *ctxt)
|
||||
if (rc != X86EMUL_CONTINUE)
|
||||
return rc;
|
||||
|
||||
if (ctxt->modrm_reg == VCPU_SREG_SS)
|
||||
if (seg == VCPU_SREG_SS)
|
||||
ctxt->interruptibility = KVM_X86_SHADOW_INT_MOV_SS;
|
||||
if (ctxt->op_bytes > 2)
|
||||
rsp_increment(ctxt, ctxt->op_bytes - 2);
|
||||
@ -2237,7 +2266,7 @@ static int em_jmp_far(struct x86_emulate_ctxt *ctxt)
|
||||
if (rc != X86EMUL_CONTINUE)
|
||||
return rc;
|
||||
|
||||
rc = assign_eip_far(ctxt, ctxt->src.val, &new_desc);
|
||||
rc = assign_eip_far(ctxt, ctxt->src.val);
|
||||
/* Error handling is not implemented. */
|
||||
if (rc != X86EMUL_CONTINUE)
|
||||
return X86EMUL_UNHANDLEABLE;
|
||||
@ -2318,7 +2347,7 @@ static int em_ret_far(struct x86_emulate_ctxt *ctxt)
|
||||
&new_desc);
|
||||
if (rc != X86EMUL_CONTINUE)
|
||||
return rc;
|
||||
rc = assign_eip_far(ctxt, eip, &new_desc);
|
||||
rc = assign_eip_far(ctxt, eip);
|
||||
/* Error handling is not implemented. */
|
||||
if (rc != X86EMUL_CONTINUE)
|
||||
return X86EMUL_UNHANDLEABLE;
|
||||
@ -2953,6 +2982,7 @@ static int em_sysexit(struct x86_emulate_ctxt *ctxt)
|
||||
ops->set_segment(ctxt, ss_sel, &ss, 0, VCPU_SREG_SS);
|
||||
|
||||
ctxt->_eip = rdx;
|
||||
ctxt->mode = usermode;
|
||||
*reg_write(ctxt, VCPU_REGS_RSP) = rcx;
|
||||
|
||||
return X86EMUL_CONTINUE;
|
||||
@ -3549,7 +3579,7 @@ static int em_call_far(struct x86_emulate_ctxt *ctxt)
|
||||
if (rc != X86EMUL_CONTINUE)
|
||||
return rc;
|
||||
|
||||
rc = assign_eip_far(ctxt, ctxt->src.val, &new_desc);
|
||||
rc = assign_eip_far(ctxt, ctxt->src.val);
|
||||
if (rc != X86EMUL_CONTINUE)
|
||||
goto fail;
|
||||
|
||||
@ -3696,11 +3726,25 @@ static int em_movbe(struct x86_emulate_ctxt *ctxt)
|
||||
|
||||
static int em_cr_write(struct x86_emulate_ctxt *ctxt)
|
||||
{
|
||||
if (ctxt->ops->set_cr(ctxt, ctxt->modrm_reg, ctxt->src.val))
|
||||
int cr_num = ctxt->modrm_reg;
|
||||
int r;
|
||||
|
||||
if (ctxt->ops->set_cr(ctxt, cr_num, ctxt->src.val))
|
||||
return emulate_gp(ctxt, 0);
|
||||
|
||||
/* Disable writeback. */
|
||||
ctxt->dst.type = OP_NONE;
|
||||
|
||||
if (cr_num == 0) {
|
||||
/*
|
||||
* CR0 write might have updated CR0.PE and/or CR0.PG
|
||||
* which can affect the cpu's execution mode.
|
||||
*/
|
||||
r = emulator_recalc_and_set_mode(ctxt);
|
||||
if (r != X86EMUL_CONTINUE)
|
||||
return r;
|
||||
}
|
||||
|
||||
return X86EMUL_CONTINUE;
|
||||
}
|
||||
|
||||
|
||||
@ -4180,9 +4180,9 @@ static int svm_get_msr_feature(struct kvm_msr_entry *msr)
|
||||
msr->data = 0;
|
||||
|
||||
switch (msr->index) {
|
||||
case MSR_F10H_DECFG:
|
||||
if (boot_cpu_has(X86_FEATURE_LFENCE_RDTSC))
|
||||
msr->data |= MSR_F10H_DECFG_LFENCE_SERIALIZE;
|
||||
case MSR_AMD64_DE_CFG:
|
||||
if (cpu_feature_enabled(X86_FEATURE_LFENCE_RDTSC))
|
||||
msr->data |= MSR_AMD64_DE_CFG_LFENCE_SERIALIZE;
|
||||
break;
|
||||
default:
|
||||
return 1;
|
||||
@ -4284,7 +4284,7 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
|
||||
msr_info->data = 0x1E;
|
||||
}
|
||||
break;
|
||||
case MSR_F10H_DECFG:
|
||||
case MSR_AMD64_DE_CFG:
|
||||
msr_info->data = svm->msr_decfg;
|
||||
break;
|
||||
default:
|
||||
@ -4451,7 +4451,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
|
||||
case MSR_VM_IGNNE:
|
||||
vcpu_unimpl(vcpu, "unimplemented wrmsr: 0x%x data 0x%llx\n", ecx, data);
|
||||
break;
|
||||
case MSR_F10H_DECFG: {
|
||||
case MSR_AMD64_DE_CFG: {
|
||||
struct kvm_msr_entry msr_entry;
|
||||
|
||||
msr_entry.index = msr->index;
|
||||
|
||||
@ -3427,7 +3427,16 @@ static void nested_vmx_inject_exception_vmexit(struct kvm_vcpu *vcpu,
|
||||
u32 intr_info = nr | INTR_INFO_VALID_MASK;
|
||||
|
||||
if (vcpu->arch.exception.has_error_code) {
|
||||
vmcs12->vm_exit_intr_error_code = vcpu->arch.exception.error_code;
|
||||
/*
|
||||
* Intel CPUs do not generate error codes with bits 31:16 set,
|
||||
* and more importantly VMX disallows setting bits 31:16 in the
|
||||
* injected error code for VM-Entry. Drop the bits to mimic
|
||||
* hardware and avoid inducing failure on nested VM-Entry if L1
|
||||
* chooses to inject the exception back to L2. AMD CPUs _do_
|
||||
* generate "full" 32-bit error codes, so KVM allows userspace
|
||||
* to inject exception error codes with bits 31:16 set.
|
||||
*/
|
||||
vmcs12->vm_exit_intr_error_code = (u16)vcpu->arch.exception.error_code;
|
||||
intr_info |= INTR_INFO_DELIVER_CODE_MASK;
|
||||
}
|
||||
|
||||
@ -3762,14 +3771,6 @@ static void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,
|
||||
nested_vmx_abort(vcpu,
|
||||
VMX_ABORT_SAVE_GUEST_MSR_FAIL);
|
||||
}
|
||||
|
||||
/*
|
||||
* Drop what we picked up for L2 via vmx_complete_interrupts. It is
|
||||
* preserved above and would only end up incorrectly in L1.
|
||||
*/
|
||||
vcpu->arch.nmi_injected = false;
|
||||
kvm_clear_exception_queue(vcpu);
|
||||
kvm_clear_interrupt_queue(vcpu);
|
||||
}
|
||||
|
||||
/*
|
||||
@ -4104,6 +4105,17 @@ void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 exit_reason,
|
||||
WARN_ON_ONCE(nested_early_check);
|
||||
}
|
||||
|
||||
/*
|
||||
* Drop events/exceptions that were queued for re-injection to L2
|
||||
* (picked up via vmx_complete_interrupts()), as well as exceptions
|
||||
* that were pending for L2. Note, this must NOT be hoisted above
|
||||
* prepare_vmcs12(), events/exceptions queued for re-injection need to
|
||||
* be captured in vmcs12 (see vmcs12_save_pending_event()).
|
||||
*/
|
||||
vcpu->arch.nmi_injected = false;
|
||||
kvm_clear_exception_queue(vcpu);
|
||||
kvm_clear_interrupt_queue(vcpu);
|
||||
|
||||
vmx_switch_vmcs(vcpu, &vmx->vmcs01);
|
||||
|
||||
/* Update any VMCS fields that might have changed while L2 ran */
|
||||
|
||||
@ -1676,7 +1676,17 @@ static void vmx_queue_exception(struct kvm_vcpu *vcpu)
|
||||
kvm_deliver_exception_payload(vcpu);
|
||||
|
||||
if (has_error_code) {
|
||||
vmcs_write32(VM_ENTRY_EXCEPTION_ERROR_CODE, error_code);
|
||||
/*
|
||||
* Despite the error code being architecturally defined as 32
|
||||
* bits, and the VMCS field being 32 bits, Intel CPUs and thus
|
||||
* VMX don't actually supporting setting bits 31:16. Hardware
|
||||
* will (should) never provide a bogus error code, but AMD CPUs
|
||||
* do generate error codes with bits 31:16 set, and so KVM's
|
||||
* ABI lets userspace shove in arbitrary 32-bit values. Drop
|
||||
* the upper bits to avoid VM-Fail, losing information that
|
||||
* does't really exist is preferable to killing the VM.
|
||||
*/
|
||||
vmcs_write32(VM_ENTRY_EXCEPTION_ERROR_CODE, (u16)error_code);
|
||||
intr_info |= INTR_INFO_DELIVER_CODE_MASK;
|
||||
}
|
||||
|
||||
|
||||
@ -1337,7 +1337,7 @@ static const u32 msr_based_features_all[] = {
|
||||
MSR_IA32_VMX_EPT_VPID_CAP,
|
||||
MSR_IA32_VMX_VMFUNC,
|
||||
|
||||
MSR_F10H_DECFG,
|
||||
MSR_AMD64_DE_CFG,
|
||||
MSR_IA32_UCODE_REV,
|
||||
MSR_IA32_ARCH_CAPABILITIES,
|
||||
};
|
||||
|
||||
@ -214,9 +214,15 @@ __ioremap_caller(resource_size_t phys_addr, unsigned long size,
|
||||
* Mappings have to be page-aligned
|
||||
*/
|
||||
offset = phys_addr & ~PAGE_MASK;
|
||||
phys_addr &= PHYSICAL_PAGE_MASK;
|
||||
phys_addr &= PAGE_MASK;
|
||||
size = PAGE_ALIGN(last_addr+1) - phys_addr;
|
||||
|
||||
/*
|
||||
* Mask out any bits not part of the actual physical
|
||||
* address, like memory encryption bits.
|
||||
*/
|
||||
phys_addr &= PHYSICAL_PAGE_MASK;
|
||||
|
||||
retval = reserve_memtype(phys_addr, (u64)phys_addr + size,
|
||||
pcm, &new_pcm);
|
||||
if (retval) {
|
||||
|
||||
@ -535,15 +535,23 @@ static int pm_cpu_check(const struct x86_cpu_id *c)
|
||||
|
||||
static void pm_save_spec_msr(void)
|
||||
{
|
||||
u32 spec_msr_id[] = {
|
||||
MSR_IA32_SPEC_CTRL,
|
||||
MSR_IA32_TSX_CTRL,
|
||||
MSR_TSX_FORCE_ABORT,
|
||||
MSR_IA32_MCU_OPT_CTRL,
|
||||
MSR_AMD64_LS_CFG,
|
||||
struct msr_enumeration {
|
||||
u32 msr_no;
|
||||
u32 feature;
|
||||
} msr_enum[] = {
|
||||
{ MSR_IA32_SPEC_CTRL, X86_FEATURE_MSR_SPEC_CTRL },
|
||||
{ MSR_IA32_TSX_CTRL, X86_FEATURE_MSR_TSX_CTRL },
|
||||
{ MSR_TSX_FORCE_ABORT, X86_FEATURE_TSX_FORCE_ABORT },
|
||||
{ MSR_IA32_MCU_OPT_CTRL, X86_FEATURE_SRBDS_CTRL },
|
||||
{ MSR_AMD64_LS_CFG, X86_FEATURE_LS_CFG_SSBD },
|
||||
{ MSR_AMD64_DE_CFG, X86_FEATURE_LFENCE_RDTSC },
|
||||
};
|
||||
int i;
|
||||
|
||||
msr_build_context(spec_msr_id, ARRAY_SIZE(spec_msr_id));
|
||||
for (i = 0; i < ARRAY_SIZE(msr_enum); i++) {
|
||||
if (boot_cpu_has(msr_enum[i].feature))
|
||||
msr_build_context(&msr_enum[i].msr_no, 1);
|
||||
}
|
||||
}
|
||||
|
||||
static int pm_check_save_msr(void)
|
||||
|
||||
@ -594,6 +594,10 @@ struct bfq_group *bfq_bio_bfqg(struct bfq_data *bfqd, struct bio *bio)
|
||||
struct bfq_group *bfqg;
|
||||
|
||||
while (blkg) {
|
||||
if (!blkg->online) {
|
||||
blkg = blkg->parent;
|
||||
continue;
|
||||
}
|
||||
bfqg = blkg_to_bfqg(blkg);
|
||||
if (bfqg->online) {
|
||||
bio_associate_blkg_from_css(bio, &blkg->blkcg->css);
|
||||
|
||||
@ -420,6 +420,8 @@ static struct bfq_io_cq *bfq_bic_lookup(struct bfq_data *bfqd,
|
||||
*/
|
||||
void bfq_schedule_dispatch(struct bfq_data *bfqd)
|
||||
{
|
||||
lockdep_assert_held(&bfqd->lock);
|
||||
|
||||
if (bfqd->queued != 0) {
|
||||
bfq_log(bfqd, "schedule dispatch");
|
||||
blk_mq_run_hw_queues(bfqd->queue, true);
|
||||
@ -6257,8 +6259,8 @@ bfq_idle_slice_timer_body(struct bfq_data *bfqd, struct bfq_queue *bfqq)
|
||||
bfq_bfqq_expire(bfqd, bfqq, true, reason);
|
||||
|
||||
schedule_dispatch:
|
||||
spin_unlock_irqrestore(&bfqd->lock, flags);
|
||||
bfq_schedule_dispatch(bfqd);
|
||||
spin_unlock_irqrestore(&bfqd->lock, flags);
|
||||
}
|
||||
|
||||
/*
|
||||
|
||||
@ -88,8 +88,8 @@ struct opal_dev {
|
||||
u64 lowest_lba;
|
||||
|
||||
size_t pos;
|
||||
u8 cmd[IO_BUFFER_LENGTH];
|
||||
u8 resp[IO_BUFFER_LENGTH];
|
||||
u8 *cmd;
|
||||
u8 *resp;
|
||||
|
||||
struct parsed_resp parsed;
|
||||
size_t prev_d_len;
|
||||
@ -2019,6 +2019,8 @@ void free_opal_dev(struct opal_dev *dev)
|
||||
return;
|
||||
|
||||
clean_opal_dev(dev);
|
||||
kfree(dev->resp);
|
||||
kfree(dev->cmd);
|
||||
kfree(dev);
|
||||
}
|
||||
EXPORT_SYMBOL(free_opal_dev);
|
||||
@ -2031,17 +2033,39 @@ struct opal_dev *init_opal_dev(void *data, sec_send_recv *send_recv)
|
||||
if (!dev)
|
||||
return NULL;
|
||||
|
||||
/*
|
||||
* Presumably DMA-able buffers must be cache-aligned. Kmalloc makes
|
||||
* sure the allocated buffer is DMA-safe in that regard.
|
||||
*/
|
||||
dev->cmd = kmalloc(IO_BUFFER_LENGTH, GFP_KERNEL);
|
||||
if (!dev->cmd)
|
||||
goto err_free_dev;
|
||||
|
||||
dev->resp = kmalloc(IO_BUFFER_LENGTH, GFP_KERNEL);
|
||||
if (!dev->resp)
|
||||
goto err_free_cmd;
|
||||
|
||||
INIT_LIST_HEAD(&dev->unlk_lst);
|
||||
mutex_init(&dev->dev_lock);
|
||||
dev->data = data;
|
||||
dev->send_recv = send_recv;
|
||||
if (check_opal_support(dev) != 0) {
|
||||
pr_debug("Opal is not supported on this device\n");
|
||||
kfree(dev);
|
||||
return NULL;
|
||||
goto err_free_resp;
|
||||
}
|
||||
|
||||
return dev;
|
||||
|
||||
err_free_resp:
|
||||
kfree(dev->resp);
|
||||
|
||||
err_free_cmd:
|
||||
kfree(dev->cmd);
|
||||
|
||||
err_free_dev:
|
||||
kfree(dev);
|
||||
|
||||
return NULL;
|
||||
}
|
||||
EXPORT_SYMBOL(init_opal_dev);
|
||||
|
||||
|
||||
@ -119,6 +119,12 @@ static int akcipher_default_op(struct akcipher_request *req)
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
static int akcipher_default_set_key(struct crypto_akcipher *tfm,
|
||||
const void *key, unsigned int keylen)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int crypto_register_akcipher(struct akcipher_alg *alg)
|
||||
{
|
||||
struct crypto_alg *base = &alg->base;
|
||||
@ -131,6 +137,8 @@ int crypto_register_akcipher(struct akcipher_alg *alg)
|
||||
alg->encrypt = akcipher_default_op;
|
||||
if (!alg->decrypt)
|
||||
alg->decrypt = akcipher_default_op;
|
||||
if (!alg->set_priv_key)
|
||||
alg->set_priv_key = akcipher_default_set_key;
|
||||
|
||||
akcipher_prepare_alg(alg);
|
||||
return crypto_register_alg(base);
|
||||
|
||||
@ -12,6 +12,7 @@
|
||||
#include <linux/ratelimit.h>
|
||||
#include <linux/edac.h>
|
||||
#include <linux/ras.h>
|
||||
#include <acpi/ghes.h>
|
||||
#include <asm/cpu.h>
|
||||
#include <asm/mce.h>
|
||||
|
||||
@ -140,8 +141,8 @@ static int extlog_print(struct notifier_block *nb, unsigned long val,
|
||||
int cpu = mce->extcpu;
|
||||
struct acpi_hest_generic_status *estatus, *tmp;
|
||||
struct acpi_hest_generic_data *gdata;
|
||||
const guid_t *fru_id = &guid_null;
|
||||
char *fru_text = "";
|
||||
const guid_t *fru_id;
|
||||
char *fru_text;
|
||||
guid_t *sec_type;
|
||||
static u32 err_seq;
|
||||
|
||||
@ -162,18 +163,24 @@ static int extlog_print(struct notifier_block *nb, unsigned long val,
|
||||
|
||||
/* log event via trace */
|
||||
err_seq++;
|
||||
gdata = (struct acpi_hest_generic_data *)(tmp + 1);
|
||||
apei_estatus_for_each_section(tmp, gdata) {
|
||||
if (gdata->validation_bits & CPER_SEC_VALID_FRU_ID)
|
||||
fru_id = (guid_t *)gdata->fru_id;
|
||||
else
|
||||
fru_id = &guid_null;
|
||||
if (gdata->validation_bits & CPER_SEC_VALID_FRU_TEXT)
|
||||
fru_text = gdata->fru_text;
|
||||
else
|
||||
fru_text = "";
|
||||
sec_type = (guid_t *)gdata->section_type;
|
||||
if (guid_equal(sec_type, &CPER_SEC_PLATFORM_MEM)) {
|
||||
struct cper_sec_mem_err *mem = (void *)(gdata + 1);
|
||||
|
||||
if (gdata->error_data_length >= sizeof(*mem))
|
||||
trace_extlog_mem_event(mem, err_seq, fru_id, fru_text,
|
||||
(u8)gdata->error_severity);
|
||||
}
|
||||
}
|
||||
|
||||
out:
|
||||
return NOTIFY_STOP;
|
||||
|
||||
@ -498,6 +498,22 @@ static const struct dmi_system_id video_dmi_table[] = {
|
||||
DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE R830"),
|
||||
},
|
||||
},
|
||||
{
|
||||
.callback = video_disable_backlight_sysfs_if,
|
||||
.ident = "Toshiba Satellite Z830",
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
|
||||
DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE Z830"),
|
||||
},
|
||||
},
|
||||
{
|
||||
.callback = video_disable_backlight_sysfs_if,
|
||||
.ident = "Toshiba Portege Z830",
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
|
||||
DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE Z830"),
|
||||
},
|
||||
},
|
||||
/*
|
||||
* Some machine's _DOD IDs don't have bit 31(Device ID Scheme) set
|
||||
* but the IDs actually follow the Device ID Scheme.
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user