Merge tag 'ASB-2023-08-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
https://source.android.com/docs/security/bulletin/2023-08-01 CVE-2023-21264 CVE-2020-29374 * tag 'ASB-2023-08-05_11-5.4' of https://android.googlesource.com/kernel/common: UPSTREAM: media: dvb-core: Fix kernel WARNING for blocking operation in wait_event*() ANDROID: ABI: Update allowed list for QCOM UPSTREAM: usb: gadget: udc: renesas_usb3: Fix use after free bug in renesas_usb3_remove due to race condition UPSTREAM: x86/mm: Avoid using set_pgd() outside of real PGD pages UPSTREAM: net/sched: flower: fix possible OOB write in fl_set_geneve_opt() Linux 5.4.249 xfs: verify buffer contents when we skip log replay mm: make wait_on_page_writeback() wait for multiple pending writebacks mm: fix VM_BUG_ON(PageTail) and BUG_ON(PageWriteback) i2c: imx-lpi2c: fix type char overflow issue when calculating the clock cycle x86/apic: Fix kernel panic when booting with intremap=off and x2apic_phys drm/radeon: fix race condition UAF in radeon_gem_set_domain_ioctl drm/exynos: fix race condition UAF in exynos_g2d_exec_ioctl drm/exynos: vidi: fix a wrong error return ARM: dts: Fix erroneous ADS touchscreen polarities ASoC: nau8824: Add quirk to active-high jack-detect s390/cio: unregister device when the only path is gone usb: gadget: udc: fix NULL dereference in remove() nfcsim.c: Fix error checking for debugfs_create_dir media: cec: core: don't set last_initiator if tx in progress arm64: Add missing Set/Way CMO encodings HID: wacom: Add error check to wacom_parse_and_register() scsi: target: iscsi: Prevent login threads from racing between each other sch_netem: acquire qdisc lock in netem_change() Revert "net: phy: dp83867: perform soft reset and retain established link" netfilter: nfnetlink_osf: fix module autoload netfilter: nf_tables: disallow element updates of bound anonymous sets be2net: Extend xmit workaround to BE3 chip net: dsa: mt7530: fix trapping frames on non-MT7621 SoC MT7530 switch ipvs: align inner_mac_header for encapsulation mmc: usdhi60rol0: fix deferred probing mmc: sh_mmcif: fix deferred probing mmc: sdhci-acpi: fix deferred probing mmc: omap_hsmmc: fix deferred probing mmc: omap: fix deferred probing mmc: mvsdio: fix deferred probing mmc: mvsdio: convert to devm_platform_ioremap_resource mmc: mtk-sd: fix deferred probing net: qca_spi: Avoid high load if QCA7000 is not available xfrm: Linearize the skb after offloading if needed. ieee802154: hwsim: Fix possible memory leaks rcu: Upgrade rcu_swap_protected() to rcu_replace_pointer() x86/mm: Avoid using set_pgd() outside of real PGD pages cifs: Fix potential deadlock when updating vol in cifs_reconnect() cifs: Merge is_path_valid() into get_normalized_path() cifs: Introduce helpers for finding TCP connection cifs: Get rid of kstrdup_const()'d paths cifs: Clean up DFS referral cache nilfs2: prevent general protection fault in nilfs_clear_dirty_page() writeback: fix dereferencing NULL mapping->host on writeback_page_template ip_tunnels: allow VXLAN/GENEVE to inherit TOS/TTL from VLAN mmc: meson-gx: remove redundant mmc_request_done() call from irq context cgroup: Do not corrupt task iteration when rebinding subsystem PCI: hv: Fix a race condition bug in hv_pci_query_relations() Drivers: hv: vmbus: Fix vmbus_wait_for_unload() to scan present CPUs nilfs2: fix buffer corruption due to concurrent device reads media: dvb-core: Fix use-after-free due to race at dvb_register_device() media: dvbdev: fix error logic at dvb_register_device() media: dvbdev: Fix memleak in dvb_register_device tick/common: Align tick period during sched_timer setup x86/purgatory: remove PGO flags tracing: Add tracing_reset_all_online_cpus_unlocked() function epoll: ep_autoremove_wake_function should use list_del_init_careful list: add "list_del_init_careful()" to go with "list_empty_careful()" mm: rewrite wait_on_page_bit_common() logic nilfs2: reject devices with insufficient block count Revert "neighbour: Replace zero-length array with flexible-array member" Revert "neighbour: fix unaligned access to pneigh_entry" Revert "tcp: deny tcp_disconnect() when threads are waiting" Linux 5.4.248 mmc: block: ensure error propagation for non-blk drm/nouveau/kms: Fix NULL pointer dereference in nouveau_connector_detect_depth neighbour: delete neigh_lookup_nodev as not used net: Remove unused inline function dst_hold_and_use() neighbour: Remove unused inline function neigh_key_eq16() afs: Fix vlserver probe RTT handling selftests/ptp: Fix timestamp printf format for PTP_SYS_OFFSET net: tipc: resize nlattr array to correct size net: lapbether: only support ethernet devices net/sched: cls_api: Fix lockup on flushing explicitly created chain drm/nouveau: add nv_encoder pointer check for NULL drm/nouveau/kms: Don't change EDID when it hasn't actually changed drm/nouveau/dp: check for NULL nv_connector->native_mode igb: fix nvm.ops.read() error handling sctp: fix an error code in sctp_sf_eat_auth() ipvlan: fix bound dev checking for IPv6 l3s mode IB/isert: Fix incorrect release of isert connection IB/isert: Fix possible list corruption in CMA handler IB/isert: Fix dead lock in ib_isert IB/uverbs: Fix to consider event queue closing also upon non-blocking mode iavf: remove mask from iavf_irq_enable_queues() RDMA/rxe: Fix the use-before-initialization error of resp_pkts RDMA/rxe: Removed unused name from rxe_task struct RDMA/rxe: Remove the unused variable obj net/sched: cls_u32: Fix reference counter leak leading to overflow ping6: Fix send to link-local addresses with VRF. netfilter: nfnetlink: skip error delivery on batch in case of ENOMEM spi: fsl-dspi: avoid SCK glitches with continuous transfers spi: spi-fsl-dspi: Remove unused chip->void_write_data usb: dwc3: gadget: Reset num TRBs before giving back the request serial: lantiq: add missing interrupt ack USB: serial: option: add Quectel EM061KGL series Remove DECnet support from kernel ALSA: hda/realtek: Add a quirk for Compaq N14JP6 net: usb: qmi_wwan: add support for Compal RXM-G1 RDMA/uverbs: Restrict usage of privileged QKEYs nouveau: fix client work fence deletion race powerpc/purgatory: remove PGO flags kexec: support purgatories with .text.hot sections nilfs2: fix possible out-of-bounds segment allocation in resize ioctl nilfs2: fix incomplete buffer cleanup in nilfs_btnode_abort_change_key() nios2: dts: Fix tse_mac "max-frame-size" property ocfs2: check new file size on fallocate call ocfs2: fix use-after-free when unmounting read-only filesystem drm:amd:amdgpu: Fix missing buffer object unlock in failure path xen/blkfront: Only check REQ_FUA for writes mips: Move initrd_start check after initrd address sanitisation. MIPS: Alchemy: fix dbdma2 parisc: Flush gatt writes and adjust gatt mask in parisc_agp_mask_memory() parisc: Improve cache flushing for PCXL in arch_sync_dma_for_cpu() btrfs: handle memory allocation failure in btrfs_csum_one_bio power: supply: Fix logic checking if system is running from battery irqchip/meson-gpio: Mark OF related data as maybe unused regulator: Fix error checking for debugfs_create_dir platform/x86: asus-wmi: Ignore WMI events with codes 0x7B, 0xC0 power: supply: Ratelimit no data debug output ARM: dts: vexpress: add missing cache properties power: supply: bq27xxx: Use mod_delayed_work() instead of cancel() + schedule() power: supply: sc27xx: Fix external_power_changed race power: supply: ab8500: Fix external_power_changed race s390/dasd: Use correct lock while counting channel queue length dasd: refactor dasd_ioctl_information KEYS: asymmetric: Copy sig and digest in public_key_verify_signature() test_firmware: fix a memory leak with reqs buffer Revert "firmware: arm_sdei: Fix sleep from invalid context BUG" Revert "PM: domains: Fix up terminology with parent/child" Revert "PM: domains: Restore comment indentation for generic_pm_domain.child_links" Revert "scripts/gdb: bail early if there are no generic PD" Revert "uapi/linux/const.h: prefer ISO-friendly __typeof__" Revert "netfilter: nf_tables: don't write table validation state without mutex" Linux 5.4.247 Revert "staging: rtl8192e: Replace macro RTL_PCI_DEVICE with PCI_DEVICE" mtd: spinand: macronix: Add support for MX35LFxGE4AD btrfs: unset reloc control if transaction commit fails in prepare_to_relocate() btrfs: check return value of btrfs_commit_transaction in relocation rbd: get snapshot context after exclusive lock is ensured to be held drm/atomic: Don't pollute crtc_state->mode_blob with error pointers cifs: handle empty list of targets in cifs_reconnect() cifs: get rid of unused parameter in reconn_setup_dfs_targets() ext4: only check dquot_initialize_needed() when debugging eeprom: at24: also select REGMAP i2c: sprd: Delete i2c adapter in .remove's error path bonding (gcc13): synchronize bond_{a,t}lb_xmit() types usb: usbfs: Use consistent mmap functions usb: usbfs: Enforce page requirements for mmap pinctrl: meson-axg: add missing GPIOA_18 gpio group rbd: move RBD_OBJ_FLAG_COPYUP_ENABLED flag setting Bluetooth: Fix use-after-free in hci_remove_ltk/hci_remove_irk ceph: fix use-after-free bug for inodes when flushing capsnaps can: j1939: avoid possible use-after-free when j1939_can_rx_register fails can: j1939: change j1939_netdev_lock type to mutex can: j1939: j1939_sk_send_loop_abort(): improved error queue handling in J1939 Socket drm/amdgpu: fix xclk freq on CHIP_STONEY ALSA: hda/realtek: Add Lenovo P3 Tower platform ALSA: hda/realtek: Add a quirk for HP Slim Desktop S01 Input: psmouse - fix OOB access in Elantech protocol Input: xpad - delete a Razer DeathAdder mouse VID/PID entry batman-adv: Broken sync while rescheduling delayed work bnxt_en: Query default VLAN before VNIC setup on a VF lib: cpu_rmap: Fix potential use-after-free in irq_cpu_rmap_release() net: sched: fix possible refcount leak in tc_chain_tmplt_add() net: sched: move rtm_tca_policy declaration to include file rfs: annotate lockless accesses to RFS sock flow table rfs: annotate lockless accesses to sk->sk_rxhash netfilter: ipset: Add schedule point in call_ad(). netfilter: conntrack: fix NULL pointer dereference in nf_confirm_cthelper Bluetooth: L2CAP: Add missing checks for invalid DCID Bluetooth: Fix l2cap_disconnect_req deadlock net: dsa: lan9303: allow vid != 0 in port_fdb_{add|del} methods neighbour: fix unaligned access to pneigh_entry neighbour: Replace zero-length array with flexible-array member spi: qup: Request DMA before enabling clocks i40e: fix build warnings in i40e_alloc.h i40iw: fix build warning in i40iw_manage_apbvt() block/blk-iocost (gcc13): keep large values in a new enum blk-iocost: avoid 64-bit division in ioc_timer_fn Linux 5.4.246 drm/edid: fix objtool warning in drm_cvt_modes() wifi: rtlwifi: 8192de: correct checking of IQK reload drm/edid: Fix uninitialized variable in drm_cvt_modes() RDMA/bnxt_re: Remove the qp from list only if the qp destroy succeeds RDMA/bnxt_re: Remove set but not used variable 'dev_attr' scsi: dpt_i2o: Do not process completions with invalid addresses scsi: dpt_i2o: Remove broken pass-through ioctl (I2OUSERCMD) regmap: Account for register length when chunking test_firmware: fix the memory leak of the allocated firmware buffer fbcon: Fix null-ptr-deref in soft_cursor ext4: add lockdep annotations for i_data_sem for ea_inode's ext4: disallow ea_inodes with extended attributes ext4: set lockdep subclass for the ea_inode in ext4_xattr_inode_cache_find() ext4: add EA_INODE checking to ext4_iget() tracing/probe: trace_probe_primary_from_call(): checked list_first_entry selinux: don't use make's grouped targets feature yet tty: serial: fsl_lpuart: use UARTCTRL_TXINV to send break instead of UARTCTRL_SBK mmc: vub300: fix invalid response handling wifi: rtlwifi: remove always-true condition pointed out by GCC 12 lib/dynamic_debug.c: use address-of operator on section symbols treewide: Remove uninitialized_var() usage kernel/extable.c: use address-of operator on section symbols eth: sun: cassini: remove dead code gcc-12: disable '-Wdangling-pointer' warning for now ACPI: thermal: drop an always true check x86/boot: Wrap literal addresses in absolute_pointer() flow_dissector: work around stack frame size warning ata: libata-scsi: Use correct device no in ata_find_dev() scsi: stex: Fix gcc 13 warnings misc: fastrpc: reject new invocations during device removal misc: fastrpc: return -EPIPE to invocations on device removal usb: gadget: f_fs: Add unbind event before functionfs_unbind net: usb: qmi_wwan: Set DTR quirk for BroadMobi BM818 iio: dac: build ad5758 driver when AD5758 is selected iio: dac: mcp4725: Fix i2c_master_send() return value handling iio: light: vcnl4035: fixed chip ID check HID: wacom: avoid integer overflow in wacom_intuos_inout() HID: google: add jewel USB id iio: adc: mxs-lradc: fix the order of two cleanup operations mailbox: mailbox-test: fix a locking issue in mbox_test_message_write() atm: hide unused procfs functions ALSA: oss: avoid missing-prototype warnings netfilter: conntrack: define variables exp_nat_nla_policy and any_addr with CONFIG_NF_NAT wifi: b43: fix incorrect __packed annotation scsi: core: Decrease scsi_device's iorequest_cnt if dispatch failed arm64/mm: mark private VM_FAULT_X defines as vm_fault_t ARM: dts: stm32: add pin map for CAN controller on stm32f7 wifi: rtl8xxxu: fix authentication timeout due to incorrect RCR value media: dvb-core: Fix use-after-free due to race condition at dvb_ca_en50221 media: dvb-core: Fix kernel WARNING for blocking operation in wait_event*() media: dvb-core: Fix use-after-free due on race condition at dvb_net media: mn88443x: fix !CONFIG_OF error by drop of_match_ptr from ID table media: ttusb-dec: fix memory leak in ttusb_dec_exit_dvb() media: dvb_ca_en50221: fix a size write bug media: netup_unidvb: fix irq init by register it at the end of probe media: dvb-usb: dw2102: fix uninit-value in su3000_read_mac_address media: dvb-usb: digitv: fix null-ptr-deref in digitv_i2c_xfer() media: dvb-usb-v2: rtl28xxu: fix null-ptr-deref in rtl28xxu_i2c_xfer media: dvb-usb-v2: ce6230: fix null-ptr-deref in ce6230_i2c_master_xfer() media: dvb-usb-v2: ec168: fix null-ptr-deref in ec168_i2c_xfer() media: dvb-usb: az6027: fix three null-ptr-deref in az6027_i2c_xfer() media: dvb_demux: fix a bug for the continuity counter ASoC: ssm2602: Add workaround for playback distortions xfrm: Check if_id in inbound policy/secpath match ASoC: dwc: limit the number of overrun messages nbd: Fix debugfs_create_dir error checking fbdev: stifb: Fix info entry in sti_struct on error path fbdev: modedb: Add 1920x1080 at 60 Hz video mode media: rcar-vin: Select correct interrupt mode for V4L2_FIELD_ALTERNATE ARM: 9295/1: unwind:fix unwind abort for uleb128 case mailbox: mailbox-test: Fix potential double-free in mbox_test_message_write() watchdog: menz069_wdt: fix watchdog initialisation mtd: rawnand: marvell: don't set the NAND frequency select mtd: rawnand: marvell: ensure timing values are written net: dsa: mv88e6xxx: Increase wait after reset deactivation net/sched: flower: fix possible OOB write in fl_set_geneve_opt() udp6: Fix race condition in udp6_sendmsg & connect net/netlink: fix NETLINK_LIST_MEMBERSHIPS length report ocfs2/dlm: move BITS_TO_BYTES() to bitops.h for wider use net: sched: fix NULL pointer dereference in mq_attach net/sched: Prohibit regrafting ingress or clsact Qdiscs net/sched: Reserve TC_H_INGRESS (TC_H_CLSACT) for ingress (clsact) Qdiscs net/sched: sch_clsact: Only create under TC_H_CLSACT net/sched: sch_ingress: Only create under TC_H_INGRESS tcp: Return user_mss for TCP_MAXSEG in CLOSE/LISTEN state if user_mss set tcp: deny tcp_disconnect() when threads are waiting af_packet: do not use READ_ONCE() in packet_bind() mtd: rawnand: ingenic: fix empty stub helper definitions amd-xgbe: fix the false linkup in xgbe_phy_status af_packet: Fix data-races of pkt_sk(sk)->num. netrom: fix info-leak in nr_write_internal() net/mlx5: fw_tracer, Fix event handling dmaengine: pl330: rename _start to prevent build error iommu/amd: Don't block updates to GATag if guest mode is on iommu/rockchip: Fix unwind goto issue RDMA/bnxt_re: Fix return value of bnxt_re_process_raw_qp_pkt_rx RDMA/bnxt_re: Refactor queue pair creation code RDMA/bnxt_re: Enable SRIOV VF support on Broadcom's 57500 adapter series RDMA/efa: Fix unsupported page sizes in device Linux 5.4.245 netfilter: ctnetlink: Support offloaded conntrack entry deletion ipv{4,6}/raw: fix output xfrm lookup wrt protocol binder: fix UAF caused by faulty buffer cleanup bluetooth: Add cmd validity checks at the start of hci_sock_ioctl() io_uring: have io_kill_timeout() honor the request references io_uring: don't drop completion lock before timer is fully initialized io_uring: always grab lock in io_cancel_async_work() cdc_ncm: Fix the build warning net/mlx5: Devcom, serialize devcom registration net/mlx5: devcom only supports 2 ports fs: fix undefined behavior in bit shift for SB_NOUSER power: supply: bq24190: Call power_supply_changed() after updating input current power: supply: core: Refactor power_supply_set_input_current_limit_from_supplier() power: supply: bq27xxx: After charger plug in/out wait 0.5s for things to stabilize net: cdc_ncm: Deal with too low values of dwNtbOutMaxSize cdc_ncm: Implement the 32-bit version of NCM Transfer Block Linux 5.4.244 3c589_cs: Fix an error handling path in tc589_probe() net/mlx5: Devcom, fix error flow in mlx5_devcom_register_device net/mlx5: Fix error message when failing to allocate device memory forcedeth: Fix an error handling path in nv_probe() ASoC: Intel: Skylake: Fix declaration of enum skl_ch_cfg x86/show_trace_log_lvl: Ensure stack pointer is aligned, again xen/pvcalls-back: fix double frees with pvcalls_new_active_socket() coresight: Fix signedness bug in tmc_etr_buf_insert_barrier_packet() power: supply: sbs-charger: Fix INHIBITED bit for Status reg power: supply: bq27xxx: Fix poll_interval handling and races on remove power: supply: bq27xxx: Fix I2C IRQ race on remove power: supply: bq27xxx: Fix bq27xxx_battery_update() race condition power: supply: leds: Fix blink to LED on transition ipv6: Fix out-of-bounds access in ipv6_find_tlv() bpf: Fix mask generation for 32-bit narrow loads of 64-bit fields selftests: fib_tests: mute cleanup error message net: fix skb leak in __skb_tstamp_tx() media: radio-shark: Add endpoint checks USB: sisusbvga: Add endpoint checks USB: core: Add routines for endpoint checks in old drivers udplite: Fix NULL pointer dereference in __sk_mem_raise_allocated(). net: fix stack overflow when LRO is disabled for virtual interfaces fbdev: udlfb: Fix endpoint check debugobjects: Don't wake up kswapd from fill_pool() x86/topology: Fix erroneous smp_num_siblings on Intel Hybrid platforms parisc: Fix flush_dcache_page() for usage from irq context selftests/memfd: Fix unknown type name build failure x86/mm: Avoid incomplete Global INVLPG flushes btrfs: use nofs when cleaning up aborted transactions gpio: mockup: Fix mode of debugfs files parisc: Allow to reboot machine after system halt parisc: Handle kgdb breakpoints only in kernel context m68k: Move signal frame following exception on 68020/030 ALSA: hda/realtek: Enable headset onLenovo M70/M90 ALSA: hda/ca0132: add quirk for EVGA X299 DARK mt76: mt7615: Fix build with older compilers spi: fsl-cpm: Use 16 bit mode for large transfers with even size spi: fsl-spi: Re-organise transfer bits_per_word adaptation watchdog: sp5100_tco: Immediately trigger upon starting. s390/qdio: fix do_sqbs() inline assembly constraint s390/qdio: get rid of register asm vc_screen: reload load of struct vc_data pointer in vcs_write() to avoid UAF vc_screen: rewrite vcs_size to accept vc, not inode usb: gadget: u_ether: Fix host MAC address case usb: gadget: u_ether: Convert prints to device prints lib/string_helpers: Introduce string_upper() and string_lower() helpers HID: wacom: add three styli to wacom_intuos_get_tool_type HID: wacom: Add new Intuos Pro Small (PTH-460) device IDs HID: wacom: Force pen out of prox if no events have been received in a while netfilter: nf_tables: hold mutex on netns pre_exit path netfilter: nf_tables: validate NFTA_SET_ELEM_OBJREF based on NFT_SET_OBJECT flag netfilter: nf_tables: stricter validation of element data netfilter: nf_tables: allow up to 64 bytes in the set element data area netfilter: nf_tables: add nft_setelem_parse_key() netfilter: nf_tables: validate registers coming from userspace. netfilter: nftables: statify nft_parse_register() netfilter: nftables: add nft_parse_register_store() and use it netfilter: nftables: add nft_parse_register_load() and use it nilfs2: fix use-after-free bug of nilfs_root in nilfs_evict_inode() powerpc/64s/radix: Fix soft dirty tracking tpm/tpm_tis: Disable interrupts for more Lenovo devices ceph: force updating the msg pointer in non-split case serial: Add support for Advantech PCI-1611U card statfs: enforce statfs[64] structure initialization KVM: x86: do not report a vCPU as preempted outside instruction boundaries can: kvaser_pciefd: Disable interrupts in probe error path can: kvaser_pciefd: Do not send EFLUSH command on TFD interrupt can: kvaser_pciefd: Clear listen-only bit if not explicitly requested can: kvaser_pciefd: Empty SRB buffer in probe can: kvaser_pciefd: Call request_irq() before enabling interrupts can: kvaser_pciefd: Set CAN_STATE_STOPPED in kvaser_pciefd_stop() can: j1939: recvmsg(): allow MSG_CMSG_COMPAT flag ALSA: hda/realtek: Add quirk for 2nd ASUS GU603 ALSA: hda/realtek: Add a quirk for HP EliteDesk 805 ALSA: hda: Add NVIDIA codec IDs a3 through a7 to patch table ALSA: hda: Fix Oops by 9.1 surround channel names usb: typec: altmodes/displayport: fix pin_assignment_show usb: dwc3: debugfs: Resume dwc3 before accessing registers USB: UHCI: adjust zhaoxin UHCI controllers OverCurrent bit value usb-storage: fix deadlock when a scsi command timeouts more than once USB: usbtmc: Fix direction for 0-length ioctl control messages vlan: fix a potential uninit-value in vlan_dev_hard_start_xmit() igb: fix bit_shift to be in [1..8] range cassini: Fix a memory leak in the error handling path of cas_init_one() wifi: iwlwifi: mvm: don't trust firmware n_channels net: bcmgenet: Restore phy_stop() depending upon suspend/close net: bcmgenet: Remove phy_stop() from bcmgenet_netif_stop() net: nsh: Use correct mac_offset to unwind gso skb in nsh_gso_segment() drm/exynos: fix g2d_open/close helper function definitions media: netup_unidvb: fix use-after-free at del_timer() net: hns3: fix reset delay time to avoid configuration timeout net: hns3: fix sending pfc frames after reset issue erspan: get the proto with the md version for collect_md ip_gre, ip6_gre: Fix race condition on o_seqno in collect_md mode ip6_gre: Make o_seqno start from 0 in native mode ip6_gre: Fix skb_under_panic in __gre6_xmit() serial: arc_uart: fix of_iomap leak in `arc_serial_probe` vsock: avoid to close connected socket after the timeout ALSA: firewire-digi00x: prevent potential use after free net: fec: Better handle pm_runtime_get() failing in .remove() af_key: Reject optional tunnel/BEET mode templates in outbound policies cpupower: Make TSC read per CPU for Mperf monitor ASoC: fsl_micfil: register platform component before registering cpu dai btrfs: fix space cache inconsistency after error loading it from disk btrfs: replace calls to btrfs_find_free_ino with btrfs_find_free_objectid mfd: dln2: Fix memory leak in dln2_probe() phy: st: miphy28lp: use _poll_timeout functions for waits Input: xpad - add constants for GIP interface numbers iommu/arm-smmu-v3: Acknowledge pri/event queue overflow if any clk: tegra20: fix gcc-7 constant overflow warning RDMA/core: Fix multiple -Warray-bounds warnings recordmcount: Fix memory leaks in the uwrite function sched: Fix KCSAN noinstr violation mcb-pci: Reallocate memory region to avoid memory overlapping serial: 8250: Reinit port->pm on port specific driver unbind usb: typec: tcpm: fix multiple times discover svids error HID: wacom: generic: Set battery quirk only when we see battery data spi: spi-imx: fix MX51_ECSPI_* macros when cs > 3 HID: logitech-hidpp: Reconcile USB and Unifying serials HID: logitech-hidpp: Don't use the USB serial for USB devices staging: rtl8192e: Replace macro RTL_PCI_DEVICE with PCI_DEVICE Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace wifi: iwlwifi: pcie: Fix integer overflow in iwl_write_to_user_buf wifi: iwlwifi: pcie: fix possible NULL pointer dereference samples/bpf: Fix fout leak in hbm's run_bpf_prog f2fs: fix to drop all dirty pages during umount() if cp_error is set ext4: Fix best extent lstart adjustment logic in ext4_mb_new_inode_pa() ext4: set goal start correctly in ext4_mb_normalize_request gfs2: Fix inode height consistency check scsi: message: mptlan: Fix use after free bug in mptlan_remove() due to race condition lib: cpu_rmap: Avoid use after free on rmap->obj array entries scsi: target: iscsit: Free cmds before session free net: Catch invalid index in XPS mapping net: pasemi: Fix return type of pasemi_mac_start_tx() scsi: lpfc: Prevent lpfc_debugfs_lockstat_write() buffer overflow ext2: Check block size validity during mount wifi: brcmfmac: cfg80211: Pass the PMK in binary instead of hex ACPICA: ACPICA: check null return of ACPI_ALLOCATE_ZEROED in acpi_db_display_objects ACPICA: Avoid undefined behavior: applying zero offset to null pointer drm/tegra: Avoid potential 32-bit integer overflow ACPI: EC: Fix oops when removing custom query handlers firmware: arm_sdei: Fix sleep from invalid context BUG memstick: r592: Fix UAF bug in r592_remove due to race condition regmap: cache: Return error in cache sync operations for REGCACHE_NONE drm/amd/display: Use DC_LOG_DC in the trasform pixel function fs: hfsplus: remove WARN_ON() from hfsplus_cat_{read,write}_inode() af_unix: Fix data races around sk->sk_shutdown. af_unix: Fix a data race of sk->sk_receive_queue->qlen. net: datagram: fix data-races in datagram_poll() ipvlan:Fix out-of-bounds caused by unclear skb->cb net: add vlan_get_protocol_and_depth() helper net: tap: check vlan with eth_type_vlan() method net: annotate sk->sk_err write from do_recvmmsg() netlink: annotate accesses to nlk->cb_running netfilter: conntrack: fix possible bug_on with enable_hooks=1 net: Fix load-tearing on sk->sk_stamp in sock_recv_cmsgs(). linux/dim: Do nothing if no time delta between samples ARM: 9296/1: HP Jornada 7XX: fix kernel-doc warnings drm/mipi-dsi: Set the fwnode for mipi_dsi_device driver core: add a helper to setup both the of_node and fwnode of a device Linux 5.4.243 drm/amd/display: Fix hang when skipping modeset mm/page_alloc: fix potential deadlock on zonelist_update_seq seqlock drm/exynos: move to use request_irq by IRQF_NO_AUTOEN flag drm/msm/adreno: Fix null ptr access in adreno_gpu_cleanup() firmware: raspberrypi: fix possible memory leak in rpi_firmware_probe() drm/msm: Fix double pm_runtime_disable() call PM: domains: Restore comment indentation for generic_pm_domain.child_links printk: declare printk_deferred_{enter,safe}() in include/linux/printk.h PCI: pciehp: Fix AB-BA deadlock between reset_lock and device_lock PCI: pciehp: Use down_read/write_nested(reset_lock) to fix lockdep errors drbd: correctly submit flush bio on barrier serial: 8250: Fix serial8250_tx_empty() race with DMA Tx tty: Prevent writing chars during tcsetattr TCSADRAIN/FLUSH ext4: fix invalid free tracking in ext4_xattr_move_to_block() ext4: remove a BUG_ON in ext4_mb_release_group_pa() ext4: bail out of ext4_xattr_ibody_get() fails for any reason ext4: add bounds checking in get_max_inline_xattr_value_size() ext4: fix deadlock when converting an inline directory in nojournal mode ext4: improve error recovery code paths in __ext4_remount() ext4: fix data races when using cached status extents ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum ext4: fix WARNING in mb_find_extent HID: wacom: insert timestamp to packed Bluetooth (BT) events HID: wacom: Set a default resolution for older tablets drm/amdgpu: disable sdma ecc irq only when sdma RAS is enabled in suspend drm/amdgpu/gfx: disable gfx9 cp_ecc_error_irq only when enabling legacy gfx ras drm/amdgpu: fix an amdgpu_irq_put() issue in gmc_v9_0_hw_fini() drm/panel: otm8009a: Set backlight parent to panel device f2fs: fix potential corruption when moving a directory ARM: dts: s5pv210: correct MIPI CSIS clock name ARM: dts: exynos: fix WM8960 clock name in Itop Elite remoteproc: st: Call of_node_put() on iteration error remoteproc: stm32: Call of_node_put() on iteration error sh: nmi_debug: fix return value of __setup handler sh: init: use OF_EARLY_FLATTREE for early init sh: math-emu: fix macro redefined warning inotify: Avoid reporting event with invalid wd platform/x86: touchscreen_dmi: Add info for the Dexp Ursus KX210i cifs: fix pcchunk length type in smb2_copychunk_range btrfs: print-tree: parent bytenr must be aligned to sector size btrfs: don't free qgroup space unless specified btrfs: fix btrfs_prev_leaf() to not return the same key twice perf symbols: Fix return incorrect build_id size in elf_read_build_id() perf map: Delete two variable initialisations before null pointer checks in sort__sym_from_cmp() perf vendor events power9: Remove UTF-8 characters from JSON files virtio_net: suppress cpu stall when free_unused_bufs virtio_net: split free_unused_bufs() net: dsa: mt7530: fix corrupt frames using trgmii on 40 MHz XTAL MT7621 ALSA: caiaq: input: Add error handling for unsupported input methods in `snd_usb_caiaq_input_init` drm/amdgpu: add a missing lock for AMDGPU_SCHED af_packet: Don't send zero-byte data in packet_sendmsg_spkt(). ionic: remove noise from ethtool rxnfc error msg rxrpc: Fix hard call timeout units net/sched: act_mirred: Add carrier check writeback: fix call of incorrect macro net: dsa: mv88e6xxx: add mv88e6321 rsvd2cpu sit: update dev->needed_headroom in ipip6_tunnel_bind_dev() net/sched: cls_api: remove block_cb from driver_list before freeing net/ncsi: clear Tx enable mode when handling a Config required AEN relayfs: fix out-of-bounds access in relay_file_read kernel/relay.c: fix read_pos error when multiple readers crypto: safexcel - Cleanup ring IRQ workqueues on load failure crypto: inside-secure - irq balance dm verity: fix error handling for check_at_most_once on FEC dm verity: skip redundant verity_handle_err() on I/O errors mailbox: zynqmp: Fix counts of child nodes mailbox: zynq: Switch to flexible array to simplify code tick/nohz: Fix cpu_is_hotpluggable() by checking with nohz subsystem nohz: Add TICK_DEP_BIT_RCU netfilter: nf_tables: deactivate anonymous set from preparation phase debugobject: Ensure pool refill (again) perf intel-pt: Fix CYC timestamps after standalone CBR perf auxtrace: Fix address filter entire kernel size dm ioctl: fix nested locking in table_clear() to remove deadlock concern dm flakey: fix a crash with invalid table line dm integrity: call kmem_cache_destroy() in dm_integrity_init() error path dm clone: call kmem_cache_destroy() in dm_clone_init() error path s390/dasd: fix hanging blockdevice after request requeue btrfs: scrub: reject unsupported scrub flags scripts/gdb: fix lx-timerlist for Python3 clk: rockchip: rk3399: allow clk_cifout to force clk_cifout_src to reparent wifi: rtl8xxxu: RTL8192EU always needs full init mailbox: zynqmp: Fix typo in IPI documentation mailbox: zynqmp: Fix IPI isr handling md/raid10: fix null-ptr-deref in raid10_sync_request nilfs2: fix infinite loop in nilfs_mdt_get_block() nilfs2: do not write dirty data after degenerating to read-only parisc: Fix argument pointer in real64_call_asm() afs: Fix updating of i_size with dv jump from server dmaengine: at_xdmac: do not enable all cyclic channels dmaengine: dw-edma: Fix to enable to issue dma request on DMA processing dmaengine: dw-edma: Fix to change for continuous transfer phy: tegra: xusb: Add missing tegra_xusb_port_unregister for usb2_port and ulpi_port pwm: mtk-disp: Disable shadow registers before setting backlight values pwm: mtk-disp: Adjust the clocks to avoid them mismatch pwm: mtk-disp: Don't check the return code of pwmchip_remove() dmaengine: mv_xor_v2: Fix an error code. leds: TI_LMU_COMMON: select REGMAP instead of depending on it ext4: fix use-after-free read in ext4_find_extent for bigalloc + inline openrisc: Properly store r31 to pt_regs on unhandled exceptions clocksource/drivers/davinci: Fix memory leak in davinci_timer_register when init fails clocksource: davinci: axe a pointless __GFP_NOFAIL clocksource/drivers/davinci: Avoid trailing '\n' hidden in pr_fmt() RDMA/mlx5: Use correct device num_ports when modify DC SUNRPC: remove the maximum number of retries in call_bind_status Input: raspberrypi-ts - fix refcount leak in rpi_ts_probe input: raspberrypi-ts: Release firmware handle when not needed firmware: raspberrypi: Introduce devm_rpi_firmware_get() firmware: raspberrypi: Keep count of all consumers NFSv4.1: Always send a RECLAIM_COMPLETE after establishing lease IB/hfi1: Fix SDMA mmu_rb_node not being evicted in LRU order RDMA/siw: Remove namespace check from siw_netdev_event() clk: add missing of_node_put() in "assigned-clocks" property parsing power: supply: generic-adc-battery: fix unit scaling rtc: meson-vrtc: Use ktime_get_real_ts64() to get the current time RDMA/mlx4: Prevent shift wrapping in set_user_sq_size() rtc: omap: include header for omap_rtc_power_off_program prototype RDMA/rdmavt: Delete unnecessary NULL check RDMA/siw: Fix potential page_array out of range access perf/core: Fix hardlockup failure caused by perf throttle powerpc/rtas: use memmove for potentially overlapping buffer copy macintosh: via-pmu-led: requires ATA to be set powerpc/sysdev/tsi108: fix resource printk format warnings powerpc/wii: fix resource printk format warnings powerpc/mpc512x: fix resource printk format warning macintosh/windfarm_smu_sat: Add missing of_node_put() spmi: Add a check for remove callback when removing a SPMI driver staging: rtl8192e: Fix W_DISABLE# does not work after stop/start serial: 8250: Add missing wakeup event reporting tty: serial: fsl_lpuart: adjust buffer length to the intended size firmware: stratix10-svc: Fix an NULL vs IS_ERR() bug in probe usb: mtu3: fix kernel panic at qmu transfer done irq handler usb: chipidea: fix missing goto in `ci_hdrc_probe` sh: sq: Fix incorrect element size for allocating bitmap buffer uapi/linux/const.h: prefer ISO-friendly __typeof__ spi: cadence-quadspi: fix suspend-resume implementations mtd: spi-nor: cadence-quadspi: Handle probe deferral while requesting DMA channel mtd: spi-nor: cadence-quadspi: Don't initialize rx_dma_complete on failure mtd: spi-nor: cadence-quadspi: Provide a way to disable DAC mode mtd: spi-nor: cadence-quadspi: Make driver independent of flash geometry scripts/gdb: bail early if there are no generic PD PM: domains: Fix up terminology with parent/child scripts/gdb: bail early if there are no clocks ia64: salinfo: placate defined-but-not-used warning ia64: mm/contig: fix section mismatch warning/error of: Fix modalias string generation vmci_host: fix a race condition in vmci_host_poll() causing GPF spi: fsl-spi: Fix CPM/QE mode Litte Endian spi: qup: Don't skip cleanup in remove's error path linux/vt_buffer.h: allow either builtin or modular for macros ASoC: es8316: Handle optional IRQ assignment ASoC: es8316: Use IRQF_NO_AUTOEN when requesting the IRQ genirq: Add IRQF_NO_AUTOEN for request_irq/nmi() PCI: imx6: Install the fault handler only on compatible match usb: gadget: udc: renesas_usb3: Fix use after free bug in renesas_usb3_remove due to race condition iio: light: max44009: add missing OF device matching fpga: bridge: fix kernel-doc parameter description usb: host: xhci-rcar: remove leftover quirk handling pstore: Revert pmsg_lock back to a normal mutex tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp. net: amd: Fix link leak when verifying config failed netlink: Use copy_to_user() for optval in netlink_getsockopt(). Revert "Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work" ipv4: Fix potential uninit variable access bug in __ip_make_skb() netfilter: nf_tables: don't write table validation state without mutex bpf: Don't EFAULT for getsockopt with optval=NULL ixgbe: Enable setting RSS table to default values ixgbe: Allow flow hash to be set via ethtool wifi: iwlwifi: mvm: check firmware response size wifi: iwlwifi: make the loop for card preparation effective md/raid10: fix memleak of md thread md: update the optimal I/O size on reshape md/raid10: fix memleak for 'conf->bio_split' md/raid10: fix leak of 'r10bio->remaining' for recovery bpf, sockmap: Revert buggy deadlock fix in the sockhash and sockmap nvme-fcloop: fix "inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage" nvme: fix async event trace event nvme: handle the persistent internal error AER bpf, sockmap: fix deadlocks in the sockhash and sockmap scsi: lpfc: Fix ioremap issues in lpfc_sli4_pci_mem_setup() crypto: drbg - Only fail when jent is unavailable in FIPS mode crypto: drbg - make drbg_prepare_hrng() handle jent instantiation errors bpftool: Fix bug for long instructions in program CFG dumps wifi: rtlwifi: fix incorrect error codes in rtl_debugfs_set_write_reg() wifi: rtlwifi: fix incorrect error codes in rtl_debugfs_set_write_rfreg() rtlwifi: Replace RT_TRACE with rtl_dbg rtlwifi: Start changing RT_TRACE into rtl_dbg f2fs: handle dqget error in f2fs_transfer_project_quota() scsi: megaraid: Fix mega_cmd_done() CMDID_INT_CMDS scsi: target: iscsit: Fix TAS handling during conn cleanup net/packet: convert po->auxdata to an atomic flag net/packet: convert po->origdev to an atomic flag net/packet: annotate accesses to po->xmit vlan: partially enable SIOCSHWTSTAMP in container scm: fix MSG_CTRUNC setting condition for SO_PASSSEC wifi: rtw88: mac: Return the original error from rtw_mac_power_switch() wifi: rtw88: mac: Return the original error from rtw_pwr_seq_parser() tools: bpftool: Remove invalid \' json escape wifi: ath6kl: reduce WARN to dev_dbg() in callback wifi: ath5k: fix an off by one check in ath5k_eeprom_read_freq_list() wifi: ath9k: hif_usb: fix memory leak of remain_skbs wifi: ath6kl: minor fix for allocation size tick/common: Align tick period with the HZ tick. tick: Get rid of tick_period tick/sched: Optimize tick_do_update_jiffies64() further tick/sched: Reduce seqcount held scope in tick_do_update_jiffies64() tick/sched: Use tick_next_period for lockless quick check timekeeping: Split jiffies seqlock debugobject: Prevent init race with static objects arm64: kgdb: Set PSTATE.SS to 1 to re-enable single-step x86/ioapic: Don't return 0 from arch_dynirq_lower_bound() regulator: stm32-pwr: fix of_iomap leak media: rc: gpio-ir-recv: Fix support for wake-up media: rcar_fdp1: Fix refcount leak in probe and remove function media: rcar_fdp1: Fix the correct variable assignments media: rcar_fdp1: Make use of the helper function devm_platform_ioremap_resource() media: rcar_fdp1: fix pm_runtime_get_sync() usage count media: rcar_fdp1: simplify error check logic at fdp_open() media: saa7134: fix use after free bug in saa7134_finidev due to race condition media: dm1105: Fix use after free bug in dm1105_remove due to race condition x86/apic: Fix atomic update of offset in reserve_eilvt_offset() regulator: core: Avoid lockdep reports when resolving supplies regulator: core: Consistently set mutex_owner when using ww_mutex_lock_slow() drm/lima/lima_drv: Add missing unwind goto in lima_pdev_probe() mmc: sdhci-of-esdhc: fix quirk to ignore command inhibit for data drm/msm/adreno: drop bogus pm_runtime_set_active() drm/msm/adreno: Defer enabling runpm until hw_init() drm/msm: fix unbalanced pm_runtime_enable in adreno_gpu_{init, cleanup} firmware: qcom_scm: Clear download bit during reboot media: av7110: prevent underflow in write_ts_to_decoder() media: uapi: add MEDIA_BUS_FMT_METADATA_FIXED media bus format. media: bdisp: Add missing check for create_workqueue ARM: dts: qcom: ipq8064: Fix the PCI I/O port range ARM: dts: qcom: ipq8064: reduce pci IO size to 64K ARM: dts: qcom: ipq4019: Fix the PCI I/O port range EDAC/skx: Fix overflows on the DRAM row address mapping arrays arm64: dts: renesas: r8a774c0: Remove bogus voltages from OPP table arm64: dts: renesas: r8a77990: Remove bogus voltages from OPP table drm/probe-helper: Cancel previous job before starting new one drm/vgem: add missing mutex_destroy drm/rockchip: Drop unbalanced obj unref erofs: fix potential overflow calculating xattr_isize erofs: stop parsing non-compact HEAD index if clusterofs is invalid tpm, tpm_tis: Do not skip reset of original interrupt vector selinux: ensure av_permissions.h is built when needed selinux: fix Makefile dependencies of flask.h ubifs: Free memory for tmpfile name ubi: Fix return value overwrite issue in try_write_vid_and_data() ubifs: Fix memleak when insert_old_idx() failed Revert "ubifs: dirty_cow_znode: Fix memleak in error handling path" i2c: omap: Fix standard mode false ACK readings KVM: nVMX: Emulate NOPs in L2, and PAUSE if it's not intercepted reiserfs: Add security prefix to xattr name in reiserfs_security_write() ring-buffer: Sync IRQ works before buffer destruction pwm: meson: Fix g12a ao clk81 name pwm: meson: Fix axg ao mux parents kheaders: Use array declaration instead of char ipmi: fix SSIF not responding under certain cond. ipmi:ssif: Add send_retries increment MIPS: fw: Allow firmware to pass a empty env xhci: fix debugfs register accesses while suspended debugfs: regset32: Add Runtime PM support staging: iio: resolver: ads1210: fix config mode perf sched: Cast PTHREAD_STACK_MIN to int as it may turn into sysconf(__SC_THREAD_STACK_MIN_VALUE) USB: dwc3: fix runtime pm imbalance on unbind USB: dwc3: fix runtime pm imbalance on probe errors asm-generic/io.h: suppress endianness warnings for readq() and writeq() ASoC: Intel: bytcr_rt5640: Add quirk for the Acer Iconia One 7 B1-750 iio: adc: palmas_gpadc: fix NULL dereference on rmmod USB: serial: option: add UNISOC vendor and TOZED LT70C product bluetooth: Perform careful capability checks in hci_sock_ioctl() drm/fb-helper: set x/yres_virtual in drm_fb_helper_check_var wifi: brcmfmac: slab-out-of-bounds read in brcmf_get_assoc_ies() counter: 104-quad-8: Fix race condition between FLAG and CNTR reads Conflicts: drivers/firmware/qcom_scm.c drivers/md/dm-verity-target.c drivers/usb/dwc3/core.c drivers/usb/dwc3/debugfs.c drivers/usb/gadget/function/f_fs.c Change-Id: Iedad1fcca99a9b739e08ea6d60988800b3a7aefa
This commit is contained in:
Michael Bestas
commit
29949ccfbb
@ -834,10 +834,6 @@
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debugpat [X86] Enable PAT debugging
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decnet.addr= [HW,NET]
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Format: <area>[,<node>]
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See also Documentation/networking/decnet.txt.
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default_hugepagesz=
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[same as hugepagesz=] The size of the default
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HugeTLB page size. This is the size represented by
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@ -34,13 +34,14 @@ Table : Subdirectories in /proc/sys/net
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========= =================== = ========== ==================
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Directory Content Directory Content
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========= =================== = ========== ==================
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core General parameter appletalk Appletalk protocol
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unix Unix domain sockets netrom NET/ROM
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802 E802 protocol ax25 AX25
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ethernet Ethernet protocol rose X.25 PLP layer
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802 E802 protocol mptcp Multipath TCP
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appletalk Appletalk protocol netfilter Network Filter
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ax25 AX25 netrom NET/ROM
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bridge Bridging rose X.25 PLP layer
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core General parameter tipc TIPC
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ethernet Ethernet protocol unix Unix domain sockets
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ipv4 IP version 4 x25 X.25 protocol
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bridge Bridging decnet DEC net
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ipv6 IP version 6 tipc TIPC
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ipv6 IP version 6
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========= =================== = ========== ==================
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1. /proc/sys/net/core - Network core options
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@ -302,7 +302,6 @@ Code Seq# Include File Comments
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0x89 00-06 arch/x86/include/asm/sockios.h
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0x89 0B-DF linux/sockios.h
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0x89 E0-EF linux/sockios.h SIOCPROTOPRIVATE range
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0x89 E0-EF linux/dn.h PROTOPRIVATE range
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0x89 F0-FF linux/sockios.h SIOCDEVPRIVATE range
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0x8B all linux/wireless.h
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0x8C 00-3F WiNRADiO driver
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@ -7794,3 +7794,30 @@ formats.
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- 0x5001
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- Interleaved raw UYVY and JPEG image format with embedded meta-data
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used by Samsung S3C73MX camera sensors.
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.. _v4l2-mbus-metadata-fmts:
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Metadata Formats
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^^^^^^^^^^^^^^^^
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This section lists all metadata formats.
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The following table lists the existing metadata formats.
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.. tabularcolumns:: |p{8.0cm}|p{1.4cm}|p{7.7cm}|
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.. flat-table:: Metadata formats
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:header-rows: 1
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:stub-columns: 0
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* - Identifier
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- Code
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- Comments
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* .. _MEDIA-BUS-FMT-METADATA-FIXED:
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- MEDIA_BUS_FMT_METADATA_FIXED
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- 0x7001
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- This format should be used when the same driver handles
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both sides of the link and the bus format is a fixed
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metadata format that is not configurable from userspace.
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Width and height will be set to 0 for this format.
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@ -1,230 +0,0 @@
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Linux DECnet Networking Layer Information
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===========================================
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1) Other documentation....
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o Project Home Pages
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http://www.chygwyn.com/ - Kernel info
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http://linux-decnet.sourceforge.net/ - Userland tools
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http://www.sourceforge.net/projects/linux-decnet/ - Status page
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2) Configuring the kernel
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Be sure to turn on the following options:
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CONFIG_DECNET (obviously)
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CONFIG_PROC_FS (to see what's going on)
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CONFIG_SYSCTL (for easy configuration)
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if you want to try out router support (not properly debugged yet)
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you'll need the following options as well...
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CONFIG_DECNET_ROUTER (to be able to add/delete routes)
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CONFIG_NETFILTER (will be required for the DECnet routing daemon)
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Don't turn on SIOCGIFCONF support for DECnet unless you are really sure
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that you need it, in general you won't and it can cause ifconfig to
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malfunction.
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Run time configuration has changed slightly from the 2.4 system. If you
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want to configure an endnode, then the simplified procedure is as follows:
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o Set the MAC address on your ethernet card before starting _any_ other
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network protocols.
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As soon as your network card is brought into the UP state, DECnet should
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start working. If you need something more complicated or are unsure how
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to set the MAC address, see the next section. Also all configurations which
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worked with 2.4 will work under 2.5 with no change.
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3) Command line options
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You can set a DECnet address on the kernel command line for compatibility
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with the 2.4 configuration procedure, but in general it's not needed any more.
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If you do st a DECnet address on the command line, it has only one purpose
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which is that its added to the addresses on the loopback device.
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With 2.4 kernels, DECnet would only recognise addresses as local if they
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were added to the loopback device. In 2.5, any local interface address
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can be used to loop back to the local machine. Of course this does not
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prevent you adding further addresses to the loopback device if you
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want to.
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N.B. Since the address list of an interface determines the addresses for
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which "hello" messages are sent, if you don't set an address on the loopback
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interface then you won't see any entries in /proc/net/neigh for the local
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host until such time as you start a connection. This doesn't affect the
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operation of the local communications in any other way though.
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The kernel command line takes options looking like the following:
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decnet.addr=1,2
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the two numbers are the node address 1,2 = 1.2 For 2.2.xx kernels
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and early 2.3.xx kernels, you must use a comma when specifying the
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DECnet address like this. For more recent 2.3.xx kernels, you may
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use almost any character except space, although a `.` would be the most
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obvious choice :-)
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There used to be a third number specifying the node type. This option
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has gone away in favour of a per interface node type. This is now set
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using /proc/sys/net/decnet/conf/<dev>/forwarding. This file can be
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set with a single digit, 0=EndNode, 1=L1 Router and 2=L2 Router.
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There are also equivalent options for modules. The node address can
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also be set through the /proc/sys/net/decnet/ files, as can other system
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parameters.
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||||
|
||||
Currently the only supported devices are ethernet and ip_gre. The
|
||||
ethernet address of your ethernet card has to be set according to the DECnet
|
||||
address of the node in order for it to be autoconfigured (and then appear in
|
||||
/proc/net/decnet_dev). There is a utility available at the above
|
||||
FTP sites called dn2ethaddr which can compute the correct ethernet
|
||||
address to use. The address can be set by ifconfig either before or
|
||||
at the time the device is brought up. If you are using RedHat you can
|
||||
add the line:
|
||||
|
||||
MACADDR=AA:00:04:00:03:04
|
||||
|
||||
or something similar, to /etc/sysconfig/network-scripts/ifcfg-eth0 or
|
||||
wherever your network card's configuration lives. Setting the MAC address
|
||||
of your ethernet card to an address starting with "hi-ord" will cause a
|
||||
DECnet address which matches to be added to the interface (which you can
|
||||
verify with iproute2).
|
||||
|
||||
The default device for routing can be set through the /proc filesystem
|
||||
by setting /proc/sys/net/decnet/default_device to the
|
||||
device you want DECnet to route packets out of when no specific route
|
||||
is available. Usually this will be eth0, for example:
|
||||
|
||||
echo -n "eth0" >/proc/sys/net/decnet/default_device
|
||||
|
||||
If you don't set the default device, then it will default to the first
|
||||
ethernet card which has been autoconfigured as described above. You can
|
||||
confirm that by looking in the default_device file of course.
|
||||
|
||||
There is a list of what the other files under /proc/sys/net/decnet/ do
|
||||
on the kernel patch web site (shown above).
|
||||
|
||||
4) Run time kernel configuration
|
||||
|
||||
This is either done through the sysctl/proc interface (see the kernel web
|
||||
pages for details on what the various options do) or through the iproute2
|
||||
package in the same way as IPv4/6 configuration is performed.
|
||||
|
||||
Documentation for iproute2 is included with the package, although there is
|
||||
as yet no specific section on DECnet, most of the features apply to both
|
||||
IP and DECnet, albeit with DECnet addresses instead of IP addresses and
|
||||
a reduced functionality.
|
||||
|
||||
If you want to configure a DECnet router you'll need the iproute2 package
|
||||
since its the _only_ way to add and delete routes currently. Eventually
|
||||
there will be a routing daemon to send and receive routing messages for
|
||||
each interface and update the kernel routing tables accordingly. The
|
||||
routing daemon will use netfilter to listen to routing packets, and
|
||||
rtnetlink to update the kernels routing tables.
|
||||
|
||||
The DECnet raw socket layer has been removed since it was there purely
|
||||
for use by the routing daemon which will now use netfilter (a much cleaner
|
||||
and more generic solution) instead.
|
||||
|
||||
5) How can I tell if its working ?
|
||||
|
||||
Here is a quick guide of what to look for in order to know if your DECnet
|
||||
kernel subsystem is working.
|
||||
|
||||
- Is the node address set (see /proc/sys/net/decnet/node_address)
|
||||
- Is the node of the correct type
|
||||
(see /proc/sys/net/decnet/conf/<dev>/forwarding)
|
||||
- Is the Ethernet MAC address of each Ethernet card set to match
|
||||
the DECnet address. If in doubt use the dn2ethaddr utility available
|
||||
at the ftp archive.
|
||||
- If the previous two steps are satisfied, and the Ethernet card is up,
|
||||
you should find that it is listed in /proc/net/decnet_dev and also
|
||||
that it appears as a directory in /proc/sys/net/decnet/conf/. The
|
||||
loopback device (lo) should also appear and is required to communicate
|
||||
within a node.
|
||||
- If you have any DECnet routers on your network, they should appear
|
||||
in /proc/net/decnet_neigh, otherwise this file will only contain the
|
||||
entry for the node itself (if it doesn't check to see if lo is up).
|
||||
- If you want to send to any node which is not listed in the
|
||||
/proc/net/decnet_neigh file, you'll need to set the default device
|
||||
to point to an Ethernet card with connection to a router. This is
|
||||
again done with the /proc/sys/net/decnet/default_device file.
|
||||
- Try starting a simple server and client, like the dnping/dnmirror
|
||||
over the loopback interface. With luck they should communicate.
|
||||
For this step and those after, you'll need the DECnet library
|
||||
which can be obtained from the above ftp sites as well as the
|
||||
actual utilities themselves.
|
||||
- If this seems to work, then try talking to a node on your local
|
||||
network, and see if you can obtain the same results.
|
||||
- At this point you are on your own... :-)
|
||||
|
||||
6) How to send a bug report
|
||||
|
||||
If you've found a bug and want to report it, then there are several things
|
||||
you can do to help me work out exactly what it is that is wrong. Useful
|
||||
information (_most_ of which _is_ _essential_) includes:
|
||||
|
||||
- What kernel version are you running ?
|
||||
- What version of the patch are you running ?
|
||||
- How far though the above set of tests can you get ?
|
||||
- What is in the /proc/decnet* files and /proc/sys/net/decnet/* files ?
|
||||
- Which services are you running ?
|
||||
- Which client caused the problem ?
|
||||
- How much data was being transferred ?
|
||||
- Was the network congested ?
|
||||
- How can the problem be reproduced ?
|
||||
- Can you use tcpdump to get a trace ? (N.B. Most (all?) versions of
|
||||
tcpdump don't understand how to dump DECnet properly, so including
|
||||
the hex listing of the packet contents is _essential_, usually the -x flag.
|
||||
You may also need to increase the length grabbed with the -s flag. The
|
||||
-e flag also provides very useful information (ethernet MAC addresses))
|
||||
|
||||
7) MAC FAQ
|
||||
|
||||
A quick FAQ on ethernet MAC addresses to explain how Linux and DECnet
|
||||
interact and how to get the best performance from your hardware.
|
||||
|
||||
Ethernet cards are designed to normally only pass received network frames
|
||||
to a host computer when they are addressed to it, or to the broadcast address.
|
||||
|
||||
Linux has an interface which allows the setting of extra addresses for
|
||||
an ethernet card to listen to. If the ethernet card supports it, the
|
||||
filtering operation will be done in hardware, if not the extra unwanted packets
|
||||
received will be discarded by the host computer. In the latter case,
|
||||
significant processor time and bus bandwidth can be used up on a busy
|
||||
network (see the NAPI documentation for a longer explanation of these
|
||||
effects).
|
||||
|
||||
DECnet makes use of this interface to allow running DECnet on an ethernet
|
||||
card which has already been configured using TCP/IP (presumably using the
|
||||
built in MAC address of the card, as usual) and/or to allow multiple DECnet
|
||||
addresses on each physical interface. If you do this, be aware that if your
|
||||
ethernet card doesn't support perfect hashing in its MAC address filter
|
||||
then your computer will be doing more work than required. Some cards
|
||||
will simply set themselves into promiscuous mode in order to receive
|
||||
packets from the DECnet specified addresses. So if you have one of these
|
||||
cards its better to set the MAC address of the card as described above
|
||||
to gain the best efficiency. Better still is to use a card which supports
|
||||
NAPI as well.
|
||||
|
||||
|
||||
8) Mailing list
|
||||
|
||||
If you are keen to get involved in development, or want to ask questions
|
||||
about configuration, or even just report bugs, then there is a mailing
|
||||
list that you can join, details are at:
|
||||
|
||||
http://sourceforge.net/mail/?group_id=4993
|
||||
|
||||
9) Legal Info
|
||||
|
||||
The Linux DECnet project team have placed their code under the GPL. The
|
||||
software is provided "as is" and without warranty express or implied.
|
||||
DECnet is a trademark of Compaq. This software is not a product of
|
||||
Compaq. We acknowledge the help of people at Compaq in providing extra
|
||||
documentation above and beyond what was previously publicly available.
|
||||
|
||||
Steve Whitehouse <SteveW@ACM.org>
|
||||
|
||||
@ -4617,13 +4617,6 @@ F: include/uapi/linux/dccp.h
|
||||
F: include/linux/tfrc.h
|
||||
F: net/dccp/
|
||||
|
||||
DECnet NETWORK LAYER
|
||||
W: http://linux-decnet.sourceforge.net
|
||||
L: linux-decnet-user@lists.sourceforge.net
|
||||
S: Orphan
|
||||
F: Documentation/networking/decnet.txt
|
||||
F: net/decnet/
|
||||
|
||||
DECSTATION PLATFORM SUPPORT
|
||||
M: "Maciej W. Rozycki" <macro@linux-mips.org>
|
||||
L: linux-mips@vger.kernel.org
|
||||
|
||||
6
Makefile
6
Makefile
@ -1,7 +1,7 @@
|
||||
# SPDX-License-Identifier: GPL-2.0
|
||||
VERSION = 5
|
||||
PATCHLEVEL = 4
|
||||
SUBLEVEL = 242
|
||||
SUBLEVEL = 249
|
||||
EXTRAVERSION =
|
||||
NAME = Kleptomaniac Octopus
|
||||
|
||||
@ -818,6 +818,10 @@ endif
|
||||
KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable)
|
||||
|
||||
KBUILD_CFLAGS += $(call cc-disable-warning, unused-const-variable)
|
||||
|
||||
# These result in bogus false positives
|
||||
KBUILD_CFLAGS += $(call cc-disable-warning, dangling-pointer)
|
||||
|
||||
ifdef CONFIG_FRAME_POINTER
|
||||
KBUILD_CFLAGS += -fno-omit-frame-pointer -fno-optimize-sibling-calls
|
||||
else
|
||||
|
||||
166789
android/abi_gki_aarch64.xml
166789
android/abi_gki_aarch64.xml
File diff suppressed because it is too large
Load Diff
@ -2251,6 +2251,7 @@
|
||||
smp_call_function
|
||||
smp_call_function_single
|
||||
snd_card_free
|
||||
snd_card_free_when_closed
|
||||
snd_card_new
|
||||
snd_card_register
|
||||
snd_ctl_add
|
||||
@ -2561,6 +2562,7 @@
|
||||
ufshcd_uic_hibern8_enter
|
||||
ufshcd_uic_hibern8_exit
|
||||
__uio_register_device
|
||||
uhid_hid_driver
|
||||
uio_unregister_device
|
||||
unlock_new_inode
|
||||
unlock_page
|
||||
|
||||
@ -527,7 +527,7 @@
|
||||
|
||||
interrupt-parent = <&gpio1>;
|
||||
interrupts = <31 0>;
|
||||
pendown-gpio = <&gpio1 31 0>;
|
||||
pendown-gpio = <&gpio1 31 GPIO_ACTIVE_LOW>;
|
||||
|
||||
|
||||
ti,x-min = /bits/ 16 <0x0>;
|
||||
|
||||
@ -156,7 +156,7 @@
|
||||
compatible = "ti,ads7843";
|
||||
interrupts-extended = <&pioC 2 IRQ_TYPE_EDGE_BOTH>;
|
||||
spi-max-frequency = <3000000>;
|
||||
pendown-gpio = <&pioC 2 GPIO_ACTIVE_HIGH>;
|
||||
pendown-gpio = <&pioC 2 GPIO_ACTIVE_LOW>;
|
||||
|
||||
ti,x-min = /bits/ 16 <150>;
|
||||
ti,x-max = /bits/ 16 <3830>;
|
||||
|
||||
@ -179,7 +179,7 @@
|
||||
compatible = "wlf,wm8960";
|
||||
reg = <0x1a>;
|
||||
clocks = <&pmu_system_controller 0>;
|
||||
clock-names = "MCLK1";
|
||||
clock-names = "mclk";
|
||||
wlf,shared-lrclk;
|
||||
#sound-dai-cells = <0>;
|
||||
};
|
||||
|
||||
@ -64,7 +64,7 @@
|
||||
interrupt-parent = <&gpio2>;
|
||||
interrupts = <7 0>;
|
||||
spi-max-frequency = <1000000>;
|
||||
pendown-gpio = <&gpio2 7 0>;
|
||||
pendown-gpio = <&gpio2 7 GPIO_ACTIVE_LOW>;
|
||||
vcc-supply = <®_3p3v>;
|
||||
ti,x-min = /bits/ 16 <0>;
|
||||
ti,x-max = /bits/ 16 <4095>;
|
||||
|
||||
@ -176,7 +176,7 @@
|
||||
pinctrl-0 = <&pinctrl_tsc2046_pendown>;
|
||||
interrupt-parent = <&gpio2>;
|
||||
interrupts = <29 0>;
|
||||
pendown-gpio = <&gpio2 29 GPIO_ACTIVE_HIGH>;
|
||||
pendown-gpio = <&gpio2 29 GPIO_ACTIVE_LOW>;
|
||||
touchscreen-max-pressure = <255>;
|
||||
wakeup-source;
|
||||
};
|
||||
|
||||
@ -227,7 +227,7 @@
|
||||
|
||||
interrupt-parent = <&gpio2>;
|
||||
interrupts = <25 0>; /* gpio_57 */
|
||||
pendown-gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
|
||||
pendown-gpio = <&gpio2 25 GPIO_ACTIVE_LOW>;
|
||||
|
||||
ti,x-min = /bits/ 16 <0x0>;
|
||||
ti,x-max = /bits/ 16 <0x0fff>;
|
||||
|
||||
@ -54,7 +54,7 @@
|
||||
|
||||
interrupt-parent = <&gpio1>;
|
||||
interrupts = <27 0>; /* gpio_27 */
|
||||
pendown-gpio = <&gpio1 27 GPIO_ACTIVE_HIGH>;
|
||||
pendown-gpio = <&gpio1 27 GPIO_ACTIVE_LOW>;
|
||||
|
||||
ti,x-min = /bits/ 16 <0x0>;
|
||||
ti,x-max = /bits/ 16 <0x0fff>;
|
||||
|
||||
@ -311,7 +311,7 @@
|
||||
interrupt-parent = <&gpio1>;
|
||||
interrupts = <8 0>; /* boot6 / gpio_8 */
|
||||
spi-max-frequency = <1000000>;
|
||||
pendown-gpio = <&gpio1 8 GPIO_ACTIVE_HIGH>;
|
||||
pendown-gpio = <&gpio1 8 GPIO_ACTIVE_LOW>;
|
||||
vcc-supply = <®_vcc3>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&tsc2048_pins>;
|
||||
|
||||
@ -149,7 +149,7 @@
|
||||
|
||||
interrupt-parent = <&gpio4>;
|
||||
interrupts = <18 0>; /* gpio_114 */
|
||||
pendown-gpio = <&gpio4 18 GPIO_ACTIVE_HIGH>;
|
||||
pendown-gpio = <&gpio4 18 GPIO_ACTIVE_LOW>;
|
||||
|
||||
ti,x-min = /bits/ 16 <0x0>;
|
||||
ti,x-max = /bits/ 16 <0x0fff>;
|
||||
|
||||
@ -160,7 +160,7 @@
|
||||
|
||||
interrupt-parent = <&gpio4>;
|
||||
interrupts = <18 0>; /* gpio_114 */
|
||||
pendown-gpio = <&gpio4 18 GPIO_ACTIVE_HIGH>;
|
||||
pendown-gpio = <&gpio4 18 GPIO_ACTIVE_LOW>;
|
||||
|
||||
ti,x-min = /bits/ 16 <0x0>;
|
||||
ti,x-max = /bits/ 16 <0x0fff>;
|
||||
|
||||
@ -651,7 +651,7 @@
|
||||
pinctrl-0 = <&penirq_pins>;
|
||||
interrupt-parent = <&gpio3>;
|
||||
interrupts = <30 IRQ_TYPE_NONE>; /* GPIO_94 */
|
||||
pendown-gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
|
||||
pendown-gpio = <&gpio3 30 GPIO_ACTIVE_LOW>;
|
||||
vcc-supply = <&vaux4>;
|
||||
|
||||
ti,x-min = /bits/ 16 <0>;
|
||||
|
||||
@ -354,7 +354,7 @@
|
||||
|
||||
interrupt-parent = <&gpio1>;
|
||||
interrupts = <15 0>; /* gpio1_wk15 */
|
||||
pendown-gpio = <&gpio1 15 GPIO_ACTIVE_HIGH>;
|
||||
pendown-gpio = <&gpio1 15 GPIO_ACTIVE_LOW>;
|
||||
|
||||
|
||||
ti,x-min = /bits/ 16 <0x0>;
|
||||
|
||||
@ -393,8 +393,8 @@
|
||||
#address-cells = <3>;
|
||||
#size-cells = <2>;
|
||||
|
||||
ranges = <0x81000000 0 0x40200000 0x40200000 0 0x00100000>,
|
||||
<0x82000000 0 0x40300000 0x40300000 0 0x00d00000>;
|
||||
ranges = <0x81000000 0x0 0x00000000 0x40200000 0x0 0x00100000>,
|
||||
<0x82000000 0x0 0x40300000 0x40300000 0x0 0x00d00000>;
|
||||
|
||||
interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
|
||||
interrupt-names = "msi";
|
||||
|
||||
@ -451,8 +451,8 @@
|
||||
#address-cells = <3>;
|
||||
#size-cells = <2>;
|
||||
|
||||
ranges = <0x81000000 0 0x0fe00000 0x0fe00000 0 0x00100000 /* downstream I/O */
|
||||
0x82000000 0 0x08000000 0x08000000 0 0x07e00000>; /* non-prefetchable memory */
|
||||
ranges = <0x81000000 0x0 0x00000000 0x0fe00000 0x0 0x00010000 /* I/O */
|
||||
0x82000000 0x0 0x08000000 0x08000000 0x0 0x07e00000>; /* MEM */
|
||||
|
||||
interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
|
||||
interrupt-names = "msi";
|
||||
@ -502,8 +502,8 @@
|
||||
#address-cells = <3>;
|
||||
#size-cells = <2>;
|
||||
|
||||
ranges = <0x81000000 0 0x31e00000 0x31e00000 0 0x00100000 /* downstream I/O */
|
||||
0x82000000 0 0x2e000000 0x2e000000 0 0x03e00000>; /* non-prefetchable memory */
|
||||
ranges = <0x81000000 0x0 0x00000000 0x31e00000 0x0 0x00010000 /* I/O */
|
||||
0x82000000 0x0 0x2e000000 0x2e000000 0x0 0x03e00000>; /* MEM */
|
||||
|
||||
interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
|
||||
interrupt-names = "msi";
|
||||
@ -553,8 +553,8 @@
|
||||
#address-cells = <3>;
|
||||
#size-cells = <2>;
|
||||
|
||||
ranges = <0x81000000 0 0x35e00000 0x35e00000 0 0x00100000 /* downstream I/O */
|
||||
0x82000000 0 0x32000000 0x32000000 0 0x03e00000>; /* non-prefetchable memory */
|
||||
ranges = <0x81000000 0x0 0x00000000 0x35e00000 0x0 0x00010000 /* I/O */
|
||||
0x82000000 0x0 0x32000000 0x32000000 0x0 0x03e00000>; /* MEM */
|
||||
|
||||
interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
|
||||
interrupt-names = "msi";
|
||||
|
||||
@ -571,7 +571,7 @@
|
||||
interrupts = <29>;
|
||||
clocks = <&clocks CLK_CSIS>,
|
||||
<&clocks SCLK_CSIS>;
|
||||
clock-names = "clk_csis",
|
||||
clock-names = "csis",
|
||||
"sclk_csis";
|
||||
bus-width = <4>;
|
||||
status = "disabled";
|
||||
|
||||
@ -284,6 +284,88 @@
|
||||
slew-rate = <2>;
|
||||
};
|
||||
};
|
||||
|
||||
can1_pins_a: can1-0 {
|
||||
pins1 {
|
||||
pinmux = <STM32_PINMUX('A', 12, AF9)>; /* CAN1_TX */
|
||||
};
|
||||
pins2 {
|
||||
pinmux = <STM32_PINMUX('A', 11, AF9)>; /* CAN1_RX */
|
||||
bias-pull-up;
|
||||
};
|
||||
};
|
||||
|
||||
can1_pins_b: can1-1 {
|
||||
pins1 {
|
||||
pinmux = <STM32_PINMUX('B', 9, AF9)>; /* CAN1_TX */
|
||||
};
|
||||
pins2 {
|
||||
pinmux = <STM32_PINMUX('B', 8, AF9)>; /* CAN1_RX */
|
||||
bias-pull-up;
|
||||
};
|
||||
};
|
||||
|
||||
can1_pins_c: can1-2 {
|
||||
pins1 {
|
||||
pinmux = <STM32_PINMUX('D', 1, AF9)>; /* CAN1_TX */
|
||||
};
|
||||
pins2 {
|
||||
pinmux = <STM32_PINMUX('D', 0, AF9)>; /* CAN1_RX */
|
||||
bias-pull-up;
|
||||
|
||||
};
|
||||
};
|
||||
|
||||
can1_pins_d: can1-3 {
|
||||
pins1 {
|
||||
pinmux = <STM32_PINMUX('H', 13, AF9)>; /* CAN1_TX */
|
||||
};
|
||||
pins2 {
|
||||
pinmux = <STM32_PINMUX('H', 14, AF9)>; /* CAN1_RX */
|
||||
bias-pull-up;
|
||||
|
||||
};
|
||||
};
|
||||
|
||||
can2_pins_a: can2-0 {
|
||||
pins1 {
|
||||
pinmux = <STM32_PINMUX('B', 6, AF9)>; /* CAN2_TX */
|
||||
};
|
||||
pins2 {
|
||||
pinmux = <STM32_PINMUX('B', 5, AF9)>; /* CAN2_RX */
|
||||
bias-pull-up;
|
||||
};
|
||||
};
|
||||
|
||||
can2_pins_b: can2-1 {
|
||||
pins1 {
|
||||
pinmux = <STM32_PINMUX('B', 13, AF9)>; /* CAN2_TX */
|
||||
};
|
||||
pins2 {
|
||||
pinmux = <STM32_PINMUX('B', 12, AF9)>; /* CAN2_RX */
|
||||
bias-pull-up;
|
||||
};
|
||||
};
|
||||
|
||||
can3_pins_a: can3-0 {
|
||||
pins1 {
|
||||
pinmux = <STM32_PINMUX('A', 15, AF11)>; /* CAN3_TX */
|
||||
};
|
||||
pins2 {
|
||||
pinmux = <STM32_PINMUX('A', 8, AF11)>; /* CAN3_RX */
|
||||
bias-pull-up;
|
||||
};
|
||||
};
|
||||
|
||||
can3_pins_b: can3-1 {
|
||||
pins1 {
|
||||
pinmux = <STM32_PINMUX('B', 4, AF11)>; /* CAN3_TX */
|
||||
};
|
||||
pins2 {
|
||||
pinmux = <STM32_PINMUX('B', 3, AF11)>; /* CAN3_RX */
|
||||
bias-pull-up;
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
@ -132,6 +132,7 @@
|
||||
reg = <0x2c0f0000 0x1000>;
|
||||
interrupts = <0 84 4>;
|
||||
cache-level = <2>;
|
||||
cache-unified;
|
||||
};
|
||||
|
||||
pmu {
|
||||
|
||||
@ -300,6 +300,29 @@ static int unwind_exec_pop_subset_r0_to_r3(struct unwind_ctrl_block *ctrl,
|
||||
return URC_OK;
|
||||
}
|
||||
|
||||
static unsigned long unwind_decode_uleb128(struct unwind_ctrl_block *ctrl)
|
||||
{
|
||||
unsigned long bytes = 0;
|
||||
unsigned long insn;
|
||||
unsigned long result = 0;
|
||||
|
||||
/*
|
||||
* unwind_get_byte() will advance `ctrl` one instruction at a time, so
|
||||
* loop until we get an instruction byte where bit 7 is not set.
|
||||
*
|
||||
* Note: This decodes a maximum of 4 bytes to output 28 bits data where
|
||||
* max is 0xfffffff: that will cover a vsp increment of 1073742336, hence
|
||||
* it is sufficient for unwinding the stack.
|
||||
*/
|
||||
do {
|
||||
insn = unwind_get_byte(ctrl);
|
||||
result |= (insn & 0x7f) << (bytes * 7);
|
||||
bytes++;
|
||||
} while (!!(insn & 0x80) && (bytes != sizeof(result)));
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
/*
|
||||
* Execute the current unwind instruction.
|
||||
*/
|
||||
@ -353,7 +376,7 @@ static int unwind_exec_insn(struct unwind_ctrl_block *ctrl)
|
||||
if (ret)
|
||||
goto error;
|
||||
} else if (insn == 0xb2) {
|
||||
unsigned long uleb128 = unwind_get_byte(ctrl);
|
||||
unsigned long uleb128 = unwind_decode_uleb128(ctrl);
|
||||
|
||||
ctrl->vrs[SP] += 0x204 + (uleb128 << 2);
|
||||
} else {
|
||||
|
||||
@ -653,7 +653,7 @@ static void __init map_sa1100_gpio_regs( void )
|
||||
*/
|
||||
static void __init get_assabet_scr(void)
|
||||
{
|
||||
unsigned long uninitialized_var(scr), i;
|
||||
unsigned long scr, i;
|
||||
|
||||
GPDR |= 0x3fc; /* Configure GPIO 9:2 as outputs */
|
||||
GPSR = 0x3fc; /* Write 0xFF to GPIO 9:2 */
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
// SPDX-License-Identifier: GPL-2.0-only
|
||||
/**
|
||||
/*
|
||||
* arch/arm/mac-sa1100/jornada720_ssp.c
|
||||
*
|
||||
* Copyright (C) 2006/2007 Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
|
||||
@ -26,6 +26,7 @@ static unsigned long jornada_ssp_flags;
|
||||
|
||||
/**
|
||||
* jornada_ssp_reverse - reverses input byte
|
||||
* @byte: input byte to reverse
|
||||
*
|
||||
* we need to reverse all data we receive from the mcu due to its physical location
|
||||
* returns : 01110111 -> 11101110
|
||||
@ -46,6 +47,7 @@ EXPORT_SYMBOL(jornada_ssp_reverse);
|
||||
|
||||
/**
|
||||
* jornada_ssp_byte - waits for ready ssp bus and sends byte
|
||||
* @byte: input byte to transmit
|
||||
*
|
||||
* waits for fifo buffer to clear and then transmits, if it doesn't then we will
|
||||
* timeout after <timeout> rounds. Needs mcu running before its called.
|
||||
@ -77,6 +79,7 @@ EXPORT_SYMBOL(jornada_ssp_byte);
|
||||
|
||||
/**
|
||||
* jornada_ssp_inout - decide if input is command or trading byte
|
||||
* @byte: input byte to send (may be %TXDUMMY)
|
||||
*
|
||||
* returns : (jornada_ssp_byte(byte)) on success
|
||||
* : %-ETIMEDOUT on timeout failure
|
||||
|
||||
@ -799,7 +799,7 @@ static int alignment_get_thumb(struct pt_regs *regs, u16 *ip, u16 *inst)
|
||||
static int
|
||||
do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
|
||||
{
|
||||
union offset_union uninitialized_var(offset);
|
||||
union offset_union offset;
|
||||
unsigned long instrptr;
|
||||
int (*handler)(unsigned long addr, u32 instr, struct pt_regs *regs);
|
||||
unsigned int type;
|
||||
|
||||
@ -49,17 +49,14 @@
|
||||
opp-shared;
|
||||
opp-800000000 {
|
||||
opp-hz = /bits/ 64 <800000000>;
|
||||
opp-microvolt = <820000>;
|
||||
clock-latency-ns = <300000>;
|
||||
};
|
||||
opp-1000000000 {
|
||||
opp-hz = /bits/ 64 <1000000000>;
|
||||
opp-microvolt = <820000>;
|
||||
clock-latency-ns = <300000>;
|
||||
};
|
||||
opp-1200000000 {
|
||||
opp-hz = /bits/ 64 <1200000000>;
|
||||
opp-microvolt = <820000>;
|
||||
clock-latency-ns = <300000>;
|
||||
opp-suspend;
|
||||
};
|
||||
|
||||
@ -60,17 +60,14 @@
|
||||
opp-shared;
|
||||
opp-800000000 {
|
||||
opp-hz = /bits/ 64 <800000000>;
|
||||
opp-microvolt = <820000>;
|
||||
clock-latency-ns = <300000>;
|
||||
};
|
||||
opp-1000000000 {
|
||||
opp-hz = /bits/ 64 <1000000000>;
|
||||
opp-microvolt = <820000>;
|
||||
clock-latency-ns = <300000>;
|
||||
};
|
||||
opp-1200000000 {
|
||||
opp-hz = /bits/ 64 <1200000000>;
|
||||
opp-microvolt = <820000>;
|
||||
clock-latency-ns = <300000>;
|
||||
opp-suspend;
|
||||
};
|
||||
|
||||
@ -116,6 +116,7 @@ void user_regs_reset_single_step(struct user_pt_regs *regs,
|
||||
void kernel_enable_single_step(struct pt_regs *regs);
|
||||
void kernel_disable_single_step(void);
|
||||
int kernel_active_single_step(void);
|
||||
void kernel_rewind_single_step(struct pt_regs *regs);
|
||||
|
||||
#ifdef CONFIG_HAVE_HW_BREAKPOINT
|
||||
int reinstall_suspended_bps(struct pt_regs *regs);
|
||||
|
||||
@ -102,8 +102,14 @@
|
||||
#define SB_BARRIER_INSN __SYS_BARRIER_INSN(0, 7, 31)
|
||||
|
||||
#define SYS_DC_ISW sys_insn(1, 0, 7, 6, 2)
|
||||
#define SYS_DC_IGSW sys_insn(1, 0, 7, 6, 4)
|
||||
#define SYS_DC_IGDSW sys_insn(1, 0, 7, 6, 6)
|
||||
#define SYS_DC_CSW sys_insn(1, 0, 7, 10, 2)
|
||||
#define SYS_DC_CGSW sys_insn(1, 0, 7, 10, 4)
|
||||
#define SYS_DC_CGDSW sys_insn(1, 0, 7, 10, 6)
|
||||
#define SYS_DC_CISW sys_insn(1, 0, 7, 14, 2)
|
||||
#define SYS_DC_CIGSW sys_insn(1, 0, 7, 14, 4)
|
||||
#define SYS_DC_CIGDSW sys_insn(1, 0, 7, 14, 6)
|
||||
|
||||
#define SYS_OSDTRRX_EL1 sys_reg(2, 0, 0, 0, 2)
|
||||
#define SYS_MDCCINT_EL1 sys_reg(2, 0, 0, 2, 0)
|
||||
|
||||
@ -441,6 +441,11 @@ int kernel_active_single_step(void)
|
||||
}
|
||||
NOKPROBE_SYMBOL(kernel_active_single_step);
|
||||
|
||||
void kernel_rewind_single_step(struct pt_regs *regs)
|
||||
{
|
||||
set_regs_spsr_ss(regs);
|
||||
}
|
||||
|
||||
/* ptrace API */
|
||||
void user_enable_single_step(struct task_struct *task)
|
||||
{
|
||||
|
||||
@ -223,6 +223,8 @@ int kgdb_arch_handle_exception(int exception_vector, int signo,
|
||||
*/
|
||||
if (!kernel_active_single_step())
|
||||
kernel_enable_single_step(linux_regs);
|
||||
else
|
||||
kernel_rewind_single_step(linux_regs);
|
||||
err = 0;
|
||||
break;
|
||||
default:
|
||||
|
||||
@ -407,8 +407,8 @@ static void do_bad_area(unsigned long addr, unsigned int esr, struct pt_regs *re
|
||||
}
|
||||
}
|
||||
|
||||
#define VM_FAULT_BADMAP 0x010000
|
||||
#define VM_FAULT_BADACCESS 0x020000
|
||||
#define VM_FAULT_BADMAP ((__force vm_fault_t)0x010000)
|
||||
#define VM_FAULT_BADACCESS ((__force vm_fault_t)0x020000)
|
||||
|
||||
static int __do_page_fault(struct vm_area_struct *vma, unsigned long addr,
|
||||
unsigned int mm_flags, unsigned long vm_flags)
|
||||
|
||||
@ -444,7 +444,7 @@ static void
|
||||
do_copy_task_regs (struct task_struct *task, struct unw_frame_info *info, void *arg)
|
||||
{
|
||||
unsigned long mask, sp, nat_bits = 0, ar_rnat, urbs_end, cfm;
|
||||
unsigned long uninitialized_var(ip); /* GCC be quiet */
|
||||
unsigned long ip;
|
||||
elf_greg_t *dst = arg;
|
||||
struct pt_regs *pt;
|
||||
char nat;
|
||||
|
||||
@ -581,7 +581,7 @@ static int salinfo_cpu_pre_down(unsigned int cpu)
|
||||
* 'data' contains an integer that corresponds to the feature we're
|
||||
* testing
|
||||
*/
|
||||
static int proc_salinfo_show(struct seq_file *m, void *v)
|
||||
static int __maybe_unused proc_salinfo_show(struct seq_file *m, void *v)
|
||||
{
|
||||
unsigned long data = (unsigned long)v;
|
||||
seq_puts(m, (sal_platform_features & data) ? "1\n" : "0\n");
|
||||
|
||||
@ -81,7 +81,7 @@ skip:
|
||||
return __per_cpu_start + __per_cpu_offset[smp_processor_id()];
|
||||
}
|
||||
|
||||
static inline void
|
||||
static inline __init void
|
||||
alloc_per_cpu_data(void)
|
||||
{
|
||||
size_t size = PERCPU_PAGE_SIZE * num_possible_cpus();
|
||||
|
||||
@ -180,7 +180,7 @@ static void *per_cpu_node_setup(void *cpu_data, int node)
|
||||
void __init setup_per_cpu_areas(void)
|
||||
{
|
||||
struct pcpu_alloc_info *ai;
|
||||
struct pcpu_group_info *uninitialized_var(gi);
|
||||
struct pcpu_group_info *gi;
|
||||
unsigned int *cpu_map;
|
||||
void *base;
|
||||
unsigned long base_offset;
|
||||
|
||||
@ -369,7 +369,7 @@ EXPORT_SYMBOL(flush_tlb_range);
|
||||
|
||||
void ia64_tlb_init(void)
|
||||
{
|
||||
ia64_ptce_info_t uninitialized_var(ptce_info); /* GCC be quiet */
|
||||
ia64_ptce_info_t ptce_info;
|
||||
u64 tr_pgbits;
|
||||
long status;
|
||||
pal_vm_info_1_u_t vm_info_1;
|
||||
|
||||
@ -883,11 +883,17 @@ static inline int rt_setup_ucontext(struct ucontext __user *uc, struct pt_regs *
|
||||
}
|
||||
|
||||
static inline void __user *
|
||||
get_sigframe(struct ksignal *ksig, size_t frame_size)
|
||||
get_sigframe(struct ksignal *ksig, struct pt_regs *tregs, size_t frame_size)
|
||||
{
|
||||
unsigned long usp = sigsp(rdusp(), ksig);
|
||||
unsigned long gap = 0;
|
||||
|
||||
return (void __user *)((usp - frame_size) & -8UL);
|
||||
if (CPU_IS_020_OR_030 && tregs->format == 0xb) {
|
||||
/* USP is unreliable so use worst-case value */
|
||||
gap = 256;
|
||||
}
|
||||
|
||||
return (void __user *)((usp - gap - frame_size) & -8UL);
|
||||
}
|
||||
|
||||
static int setup_frame(struct ksignal *ksig, sigset_t *set,
|
||||
@ -905,7 +911,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set,
|
||||
return -EFAULT;
|
||||
}
|
||||
|
||||
frame = get_sigframe(ksig, sizeof(*frame) + fsize);
|
||||
frame = get_sigframe(ksig, tregs, sizeof(*frame) + fsize);
|
||||
|
||||
if (fsize)
|
||||
err |= copy_to_user (frame + 1, regs + 1, fsize);
|
||||
@ -976,7 +982,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
|
||||
return -EFAULT;
|
||||
}
|
||||
|
||||
frame = get_sigframe(ksig, sizeof(*frame));
|
||||
frame = get_sigframe(ksig, tregs, sizeof(*frame));
|
||||
|
||||
if (fsize)
|
||||
err |= copy_to_user (&frame->uc.uc_extra, regs + 1, fsize);
|
||||
|
||||
@ -30,6 +30,7 @@
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/dma-map-ops.h> /* for dma_default_coherent */
|
||||
#include <linux/init.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/slab.h>
|
||||
@ -623,17 +624,18 @@ u32 au1xxx_dbdma_put_source(u32 chanid, dma_addr_t buf, int nbytes, u32 flags)
|
||||
dp->dscr_cmd0 &= ~DSCR_CMD0_IE;
|
||||
|
||||
/*
|
||||
* There is an errata on the Au1200/Au1550 parts that could result
|
||||
* in "stale" data being DMA'ed. It has to do with the snoop logic on
|
||||
* the cache eviction buffer. DMA_NONCOHERENT is on by default for
|
||||
* these parts. If it is fixed in the future, these dma_cache_inv will
|
||||
* just be nothing more than empty macros. See io.h.
|
||||
* There is an erratum on certain Au1200/Au1550 revisions that could
|
||||
* result in "stale" data being DMA'ed. It has to do with the snoop
|
||||
* logic on the cache eviction buffer. dma_default_coherent is set
|
||||
* to false on these parts.
|
||||
*/
|
||||
dma_cache_wback_inv((unsigned long)buf, nbytes);
|
||||
if (!dma_default_coherent)
|
||||
dma_cache_wback_inv(KSEG0ADDR(buf), nbytes);
|
||||
dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */
|
||||
wmb(); /* drain writebuffer */
|
||||
dma_cache_wback_inv((unsigned long)dp, sizeof(*dp));
|
||||
ctp->chan_ptr->ddma_dbell = 0;
|
||||
wmb(); /* force doorbell write out to dma engine */
|
||||
|
||||
/* Get next descriptor pointer. */
|
||||
ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
|
||||
@ -685,17 +687,18 @@ u32 au1xxx_dbdma_put_dest(u32 chanid, dma_addr_t buf, int nbytes, u32 flags)
|
||||
dp->dscr_source1, dp->dscr_dest0, dp->dscr_dest1);
|
||||
#endif
|
||||
/*
|
||||
* There is an errata on the Au1200/Au1550 parts that could result in
|
||||
* "stale" data being DMA'ed. It has to do with the snoop logic on the
|
||||
* cache eviction buffer. DMA_NONCOHERENT is on by default for these
|
||||
* parts. If it is fixed in the future, these dma_cache_inv will just
|
||||
* be nothing more than empty macros. See io.h.
|
||||
* There is an erratum on certain Au1200/Au1550 revisions that could
|
||||
* result in "stale" data being DMA'ed. It has to do with the snoop
|
||||
* logic on the cache eviction buffer. dma_default_coherent is set
|
||||
* to false on these parts.
|
||||
*/
|
||||
dma_cache_inv((unsigned long)buf, nbytes);
|
||||
if (!dma_default_coherent)
|
||||
dma_cache_inv(KSEG0ADDR(buf), nbytes);
|
||||
dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */
|
||||
wmb(); /* drain writebuffer */
|
||||
dma_cache_wback_inv((unsigned long)dp, sizeof(*dp));
|
||||
ctp->chan_ptr->ddma_dbell = 0;
|
||||
wmb(); /* force doorbell write out to dma engine */
|
||||
|
||||
/* Get next descriptor pointer. */
|
||||
ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
|
||||
|
||||
@ -53,8 +53,6 @@ CONFIG_IPV6_SUBTREES=y
|
||||
CONFIG_NETWORK_SECMARK=y
|
||||
CONFIG_IP_SCTP=m
|
||||
CONFIG_VLAN_8021Q=m
|
||||
CONFIG_DECNET=m
|
||||
CONFIG_DECNET_ROUTER=y
|
||||
# CONFIG_WIRELESS is not set
|
||||
# CONFIG_UEVENT_HELPER is not set
|
||||
# CONFIG_FW_LOADER is not set
|
||||
|
||||
@ -49,8 +49,6 @@ CONFIG_IPV6_SUBTREES=y
|
||||
CONFIG_NETWORK_SECMARK=y
|
||||
CONFIG_IP_SCTP=m
|
||||
CONFIG_VLAN_8021Q=m
|
||||
CONFIG_DECNET=m
|
||||
CONFIG_DECNET_ROUTER=y
|
||||
# CONFIG_WIRELESS is not set
|
||||
# CONFIG_UEVENT_HELPER is not set
|
||||
# CONFIG_FW_LOADER is not set
|
||||
|
||||
@ -48,8 +48,6 @@ CONFIG_IPV6_SUBTREES=y
|
||||
CONFIG_NETWORK_SECMARK=y
|
||||
CONFIG_IP_SCTP=m
|
||||
CONFIG_VLAN_8021Q=m
|
||||
CONFIG_DECNET=m
|
||||
CONFIG_DECNET_ROUTER=y
|
||||
# CONFIG_WIRELESS is not set
|
||||
# CONFIG_UEVENT_HELPER is not set
|
||||
# CONFIG_FW_LOADER is not set
|
||||
|
||||
@ -69,7 +69,6 @@ CONFIG_IP_NF_RAW=m
|
||||
CONFIG_IP_NF_ARPTABLES=m
|
||||
CONFIG_IP_NF_ARPFILTER=m
|
||||
CONFIG_IP_NF_ARP_MANGLE=m
|
||||
CONFIG_DECNET_NF_GRABULATOR=m
|
||||
CONFIG_BRIDGE_NF_EBTABLES=m
|
||||
CONFIG_BRIDGE_EBT_BROUTE=m
|
||||
CONFIG_BRIDGE_EBT_T_FILTER=m
|
||||
@ -99,7 +98,6 @@ CONFIG_ATM_MPOA=m
|
||||
CONFIG_ATM_BR2684=m
|
||||
CONFIG_BRIDGE=m
|
||||
CONFIG_VLAN_8021Q=m
|
||||
CONFIG_DECNET=m
|
||||
CONFIG_LLC2=m
|
||||
CONFIG_ATALK=m
|
||||
CONFIG_DEV_APPLETALK=m
|
||||
|
||||
@ -106,7 +106,6 @@ CONFIG_IP6_NF_FILTER=m
|
||||
CONFIG_IP6_NF_TARGET_REJECT=m
|
||||
CONFIG_IP6_NF_MANGLE=m
|
||||
CONFIG_IP6_NF_RAW=m
|
||||
CONFIG_DECNET_NF_GRABULATOR=m
|
||||
CONFIG_BRIDGE_NF_EBTABLES=m
|
||||
CONFIG_BRIDGE_EBT_BROUTE=m
|
||||
CONFIG_BRIDGE_EBT_T_FILTER=m
|
||||
@ -127,7 +126,6 @@ CONFIG_BRIDGE_EBT_REDIRECT=m
|
||||
CONFIG_BRIDGE_EBT_SNAT=m
|
||||
CONFIG_BRIDGE_EBT_LOG=m
|
||||
CONFIG_BRIDGE=m
|
||||
CONFIG_DECNET=m
|
||||
CONFIG_NET_SCHED=y
|
||||
CONFIG_NET_SCH_CBQ=m
|
||||
CONFIG_NET_SCH_HTB=m
|
||||
|
||||
@ -117,7 +117,6 @@ CONFIG_IP6_NF_FILTER=m
|
||||
CONFIG_IP6_NF_TARGET_REJECT=m
|
||||
CONFIG_IP6_NF_MANGLE=m
|
||||
CONFIG_IP6_NF_RAW=m
|
||||
CONFIG_DECNET_NF_GRABULATOR=m
|
||||
CONFIG_BRIDGE_NF_EBTABLES=m
|
||||
CONFIG_BRIDGE_EBT_BROUTE=m
|
||||
CONFIG_BRIDGE_EBT_T_FILTER=m
|
||||
@ -147,7 +146,6 @@ CONFIG_ATM_MPOA=m
|
||||
CONFIG_ATM_BR2684=m
|
||||
CONFIG_BRIDGE=m
|
||||
CONFIG_VLAN_8021Q=m
|
||||
CONFIG_DECNET=m
|
||||
CONFIG_LLC2=m
|
||||
CONFIG_ATALK=m
|
||||
CONFIG_DEV_APPLETALK=m
|
||||
|
||||
@ -200,7 +200,6 @@ CONFIG_IP6_NF_TARGET_REJECT=m
|
||||
CONFIG_IP6_NF_MANGLE=m
|
||||
CONFIG_IP6_NF_RAW=m
|
||||
CONFIG_IP6_NF_SECURITY=m
|
||||
CONFIG_DECNET_NF_GRABULATOR=m
|
||||
CONFIG_BRIDGE_NF_EBTABLES=m
|
||||
CONFIG_BRIDGE_EBT_BROUTE=m
|
||||
CONFIG_BRIDGE_EBT_T_FILTER=m
|
||||
@ -234,7 +233,6 @@ CONFIG_ATM_BR2684=m
|
||||
CONFIG_BRIDGE=m
|
||||
CONFIG_VLAN_8021Q=m
|
||||
CONFIG_VLAN_8021Q_GVRP=y
|
||||
CONFIG_DECNET=m
|
||||
CONFIG_LLC2=m
|
||||
CONFIG_ATALK=m
|
||||
CONFIG_DEV_APPLETALK=m
|
||||
|
||||
@ -198,7 +198,6 @@ CONFIG_IP6_NF_TARGET_REJECT=m
|
||||
CONFIG_IP6_NF_MANGLE=m
|
||||
CONFIG_IP6_NF_RAW=m
|
||||
CONFIG_IP6_NF_SECURITY=m
|
||||
CONFIG_DECNET_NF_GRABULATOR=m
|
||||
CONFIG_BRIDGE_NF_EBTABLES=m
|
||||
CONFIG_BRIDGE_EBT_BROUTE=m
|
||||
CONFIG_BRIDGE_EBT_T_FILTER=m
|
||||
@ -232,7 +231,6 @@ CONFIG_ATM_BR2684=m
|
||||
CONFIG_BRIDGE=m
|
||||
CONFIG_VLAN_8021Q=m
|
||||
CONFIG_VLAN_8021Q_GVRP=y
|
||||
CONFIG_DECNET=m
|
||||
CONFIG_LLC2=m
|
||||
CONFIG_ATALK=m
|
||||
CONFIG_DEV_APPLETALK=m
|
||||
|
||||
@ -116,7 +116,6 @@ CONFIG_IP6_NF_FILTER=m
|
||||
CONFIG_IP6_NF_TARGET_REJECT=m
|
||||
CONFIG_IP6_NF_MANGLE=m
|
||||
CONFIG_IP6_NF_RAW=m
|
||||
CONFIG_DECNET_NF_GRABULATOR=m
|
||||
CONFIG_BRIDGE_NF_EBTABLES=m
|
||||
CONFIG_BRIDGE_EBT_BROUTE=m
|
||||
CONFIG_BRIDGE_EBT_T_FILTER=m
|
||||
@ -137,7 +136,6 @@ CONFIG_BRIDGE_EBT_REDIRECT=m
|
||||
CONFIG_BRIDGE_EBT_SNAT=m
|
||||
CONFIG_BRIDGE_EBT_LOG=m
|
||||
CONFIG_BRIDGE=m
|
||||
CONFIG_DECNET=m
|
||||
CONFIG_NET_SCHED=y
|
||||
CONFIG_NET_SCH_CBQ=m
|
||||
CONFIG_NET_SCH_HTB=m
|
||||
|
||||
@ -51,7 +51,7 @@ char *fw_getenv(char *envname)
|
||||
{
|
||||
char *result = NULL;
|
||||
|
||||
if (_fw_envp != NULL) {
|
||||
if (_fw_envp != NULL && fw_envp(0) != NULL) {
|
||||
/*
|
||||
* Return a pointer to the given environment variable.
|
||||
* YAMON uses "name", "value" pairs, while U-Boot uses
|
||||
|
||||
@ -190,10 +190,6 @@ static unsigned long __init init_initrd(void)
|
||||
pr_err("initrd start must be page aligned\n");
|
||||
goto disable;
|
||||
}
|
||||
if (initrd_start < PAGE_OFFSET) {
|
||||
pr_err("initrd start < PAGE_OFFSET\n");
|
||||
goto disable;
|
||||
}
|
||||
|
||||
/*
|
||||
* Sanitize initrd addresses. For example firmware
|
||||
@ -206,6 +202,11 @@ static unsigned long __init init_initrd(void)
|
||||
initrd_end = (unsigned long)__va(end);
|
||||
initrd_start = (unsigned long)__va(__pa(initrd_start));
|
||||
|
||||
if (initrd_start < PAGE_OFFSET) {
|
||||
pr_err("initrd start < PAGE_OFFSET\n");
|
||||
goto disable;
|
||||
}
|
||||
|
||||
ROOT_DEV = Root_RAM0;
|
||||
return PFN_UP(end);
|
||||
disable:
|
||||
|
||||
@ -80,7 +80,7 @@ static void dump_tlb(int first, int last)
|
||||
unsigned int pagemask, guestctl1 = 0, c0, c1, i;
|
||||
unsigned long asidmask = cpu_asid_mask(¤t_cpu_data);
|
||||
int asidwidth = DIV_ROUND_UP(ilog2(asidmask) + 1, 4);
|
||||
unsigned long uninitialized_var(s_mmid);
|
||||
unsigned long s_mmid;
|
||||
#ifdef CONFIG_32BIT
|
||||
bool xpa = cpu_has_xpa && (read_c0_pagegrain() & PG_ELPA);
|
||||
int pwidth = xpa ? 11 : 8;
|
||||
|
||||
@ -84,7 +84,7 @@ void setup_zero_pages(void)
|
||||
static void *__kmap_pgprot(struct page *page, unsigned long addr, pgprot_t prot)
|
||||
{
|
||||
enum fixed_addresses idx;
|
||||
unsigned int uninitialized_var(old_mmid);
|
||||
unsigned int old_mmid;
|
||||
unsigned long vaddr, flags, entrylo;
|
||||
unsigned long old_ctx;
|
||||
pte_t pte;
|
||||
|
||||
@ -120,7 +120,7 @@ void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
|
||||
if (size <= (current_cpu_data.tlbsizeftlbsets ?
|
||||
current_cpu_data.tlbsize / 8 :
|
||||
current_cpu_data.tlbsize / 2)) {
|
||||
unsigned long old_entryhi, uninitialized_var(old_mmid);
|
||||
unsigned long old_entryhi, old_mmid;
|
||||
int newpid = cpu_asid(cpu, mm);
|
||||
|
||||
old_entryhi = read_c0_entryhi();
|
||||
@ -214,7 +214,7 @@ void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
|
||||
int cpu = smp_processor_id();
|
||||
|
||||
if (cpu_context(cpu, vma->vm_mm) != 0) {
|
||||
unsigned long uninitialized_var(old_mmid);
|
||||
unsigned long old_mmid;
|
||||
unsigned long flags, old_entryhi;
|
||||
int idx;
|
||||
|
||||
@ -381,7 +381,7 @@ void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
|
||||
#ifdef CONFIG_XPA
|
||||
panic("Broken for XPA kernels");
|
||||
#else
|
||||
unsigned int uninitialized_var(old_mmid);
|
||||
unsigned int old_mmid;
|
||||
unsigned long flags;
|
||||
unsigned long wired;
|
||||
unsigned long old_pagemask;
|
||||
|
||||
@ -97,7 +97,7 @@
|
||||
rx-fifo-depth = <8192>;
|
||||
tx-fifo-depth = <8192>;
|
||||
address-bits = <48>;
|
||||
max-frame-size = <1518>;
|
||||
max-frame-size = <1500>;
|
||||
local-mac-address = [00 00 00 00 00 00];
|
||||
altr,has-supplementary-unicast;
|
||||
altr,enable-sup-addr = <1>;
|
||||
|
||||
@ -106,7 +106,7 @@
|
||||
interrupt-names = "rx_irq", "tx_irq";
|
||||
rx-fifo-depth = <8192>;
|
||||
tx-fifo-depth = <8192>;
|
||||
max-frame-size = <1518>;
|
||||
max-frame-size = <1500>;
|
||||
local-mac-address = [ 00 00 00 00 00 00 ];
|
||||
phy-mode = "rgmii-id";
|
||||
phy-handle = <&phy0>;
|
||||
|
||||
@ -173,7 +173,6 @@ handler: ;\
|
||||
l.sw PT_GPR28(r1),r28 ;\
|
||||
l.sw PT_GPR29(r1),r29 ;\
|
||||
/* r30 already save */ ;\
|
||||
/* l.sw PT_GPR30(r1),r30*/ ;\
|
||||
l.sw PT_GPR31(r1),r31 ;\
|
||||
TRACE_IRQS_OFF_ENTRY ;\
|
||||
/* Store -1 in orig_gpr11 for non-syscall exceptions */ ;\
|
||||
@ -211,9 +210,8 @@ handler: ;\
|
||||
l.sw PT_GPR27(r1),r27 ;\
|
||||
l.sw PT_GPR28(r1),r28 ;\
|
||||
l.sw PT_GPR29(r1),r29 ;\
|
||||
/* r31 already saved */ ;\
|
||||
l.sw PT_GPR30(r1),r30 ;\
|
||||
/* l.sw PT_GPR31(r1),r31 */ ;\
|
||||
/* r30 already saved */ ;\
|
||||
l.sw PT_GPR31(r1),r31 ;\
|
||||
/* Store -1 in orig_gpr11 for non-syscall exceptions */ ;\
|
||||
l.addi r30,r0,-1 ;\
|
||||
l.sw PT_ORIG_GPR11(r1),r30 ;\
|
||||
|
||||
@ -57,6 +57,11 @@ extern void flush_dcache_page(struct page *page);
|
||||
|
||||
#define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages)
|
||||
#define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages)
|
||||
#define flush_dcache_mmap_lock_irqsave(mapping, flags) \
|
||||
xa_lock_irqsave(&mapping->i_pages, flags)
|
||||
#define flush_dcache_mmap_unlock_irqrestore(mapping, flags) \
|
||||
xa_unlock_irqrestore(&mapping->i_pages, flags)
|
||||
|
||||
|
||||
#define flush_icache_page(vma,page) do { \
|
||||
flush_kernel_dcache_page(page); \
|
||||
|
||||
@ -328,6 +328,7 @@ void flush_dcache_page(struct page *page)
|
||||
struct vm_area_struct *mpnt;
|
||||
unsigned long offset;
|
||||
unsigned long addr, old_addr = 0;
|
||||
unsigned long flags;
|
||||
pgoff_t pgoff;
|
||||
|
||||
if (mapping && !mapping_mapped(mapping)) {
|
||||
@ -347,7 +348,7 @@ void flush_dcache_page(struct page *page)
|
||||
* declared as MAP_PRIVATE or MAP_SHARED), so we only need
|
||||
* to flush one address here for them all to become coherent */
|
||||
|
||||
flush_dcache_mmap_lock(mapping);
|
||||
flush_dcache_mmap_lock_irqsave(mapping, flags);
|
||||
vma_interval_tree_foreach(mpnt, &mapping->i_mmap, pgoff, pgoff) {
|
||||
offset = (pgoff - mpnt->vm_pgoff) << PAGE_SHIFT;
|
||||
addr = mpnt->vm_start + offset;
|
||||
@ -370,7 +371,7 @@ void flush_dcache_page(struct page *page)
|
||||
old_addr = addr;
|
||||
}
|
||||
}
|
||||
flush_dcache_mmap_unlock(mapping);
|
||||
flush_dcache_mmap_unlock_irqrestore(mapping, flags);
|
||||
}
|
||||
EXPORT_SYMBOL(flush_dcache_page);
|
||||
|
||||
|
||||
@ -442,13 +442,29 @@ void arch_dma_free(struct device *dev, size_t size, void *vaddr,
|
||||
void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
|
||||
enum dma_data_direction dir)
|
||||
{
|
||||
/*
|
||||
* fdc: The data cache line is written back to memory, if and only if
|
||||
* it is dirty, and then invalidated from the data cache.
|
||||
*/
|
||||
flush_kernel_dcache_range((unsigned long)phys_to_virt(paddr), size);
|
||||
}
|
||||
|
||||
void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
|
||||
enum dma_data_direction dir)
|
||||
{
|
||||
flush_kernel_dcache_range((unsigned long)phys_to_virt(paddr), size);
|
||||
unsigned long addr = (unsigned long) phys_to_virt(paddr);
|
||||
|
||||
switch (dir) {
|
||||
case DMA_TO_DEVICE:
|
||||
case DMA_BIDIRECTIONAL:
|
||||
flush_kernel_dcache_range(addr, size);
|
||||
return;
|
||||
case DMA_FROM_DEVICE:
|
||||
purge_kernel_dcache_range_asm(addr, addr + size);
|
||||
return;
|
||||
default:
|
||||
BUG();
|
||||
}
|
||||
}
|
||||
|
||||
void arch_dma_cache_sync(struct device *dev, void *vaddr, size_t size,
|
||||
|
||||
@ -124,13 +124,18 @@ void machine_power_off(void)
|
||||
/* It seems we have no way to power the system off via
|
||||
* software. The user has to press the button himself. */
|
||||
|
||||
printk(KERN_EMERG "System shut down completed.\n"
|
||||
"Please power this system off now.");
|
||||
printk("Power off or press RETURN to reboot.\n");
|
||||
|
||||
/* prevent soft lockup/stalled CPU messages for endless loop. */
|
||||
rcu_sysrq_start();
|
||||
lockup_detector_soft_poweroff();
|
||||
for (;;);
|
||||
while (1) {
|
||||
/* reboot if user presses RETURN key */
|
||||
if (pdc_iodc_getc() == 13) {
|
||||
printk("Rebooting...\n");
|
||||
machine_restart(NULL);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void (*pm_power_off)(void);
|
||||
|
||||
@ -248,9 +248,6 @@ ENTRY_CFI(real64_call_asm)
|
||||
/* save fn */
|
||||
copy %arg2, %r31
|
||||
|
||||
/* set up the new ap */
|
||||
ldo 64(%arg1), %r29
|
||||
|
||||
/* load up the arg registers from the saved arg area */
|
||||
/* 32-bit calling convention passes first 4 args in registers */
|
||||
ldd 0*REG_SZ(%arg1), %arg0 /* note overwriting arg0 */
|
||||
@ -262,7 +259,9 @@ ENTRY_CFI(real64_call_asm)
|
||||
ldd 7*REG_SZ(%arg1), %r19
|
||||
ldd 1*REG_SZ(%arg1), %arg1 /* do this one last! */
|
||||
|
||||
/* set up real-mode stack and real-mode ap */
|
||||
tophys_r1 %sp
|
||||
ldo -16(%sp), %r29 /* Reference param save area */
|
||||
|
||||
b,l rfi_virt2real,%r2
|
||||
nop
|
||||
|
||||
@ -305,8 +305,8 @@ static void handle_break(struct pt_regs *regs)
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_KGDB
|
||||
if (unlikely(iir == PARISC_KGDB_COMPILED_BREAK_INSN ||
|
||||
iir == PARISC_KGDB_BREAK_INSN)) {
|
||||
if (unlikely((iir == PARISC_KGDB_COMPILED_BREAK_INSN ||
|
||||
iir == PARISC_KGDB_BREAK_INSN)) && !user_mode(regs)) {
|
||||
kgdb_handle_exception(9, SIGTRAP, 0, regs);
|
||||
return;
|
||||
}
|
||||
|
||||
@ -253,8 +253,6 @@ CONFIG_ATM_LANE=m
|
||||
CONFIG_ATM_BR2684=m
|
||||
CONFIG_BRIDGE=m
|
||||
CONFIG_VLAN_8021Q=m
|
||||
CONFIG_DECNET=m
|
||||
CONFIG_DECNET_ROUTER=y
|
||||
CONFIG_IPX=m
|
||||
CONFIG_ATALK=m
|
||||
CONFIG_DEV_APPLETALK=m
|
||||
|
||||
@ -398,7 +398,7 @@ static char *__fetch_rtas_last_error(char *altbuf)
|
||||
buf = kmalloc(RTAS_ERROR_LOG_MAX, GFP_ATOMIC);
|
||||
}
|
||||
if (buf)
|
||||
memcpy(buf, rtas_err_buf, RTAS_ERROR_LOG_MAX);
|
||||
memmove(buf, rtas_err_buf, RTAS_ERROR_LOG_MAX);
|
||||
}
|
||||
|
||||
return buf;
|
||||
|
||||
@ -31,7 +31,7 @@ unsigned long __kvmhv_copy_tofrom_guest_radix(int lpid, int pid,
|
||||
gva_t eaddr, void *to, void *from,
|
||||
unsigned long n)
|
||||
{
|
||||
int uninitialized_var(old_pid), old_lpid;
|
||||
int old_pid, old_lpid;
|
||||
unsigned long quadrant, ret = n;
|
||||
bool is_load = !!to;
|
||||
|
||||
|
||||
@ -1018,8 +1018,8 @@ void radix__ptep_set_access_flags(struct vm_area_struct *vma, pte_t *ptep,
|
||||
pte_t entry, unsigned long address, int psize)
|
||||
{
|
||||
struct mm_struct *mm = vma->vm_mm;
|
||||
unsigned long set = pte_val(entry) & (_PAGE_DIRTY | _PAGE_ACCESSED |
|
||||
_PAGE_RW | _PAGE_EXEC);
|
||||
unsigned long set = pte_val(entry) & (_PAGE_DIRTY | _PAGE_SOFT_DIRTY |
|
||||
_PAGE_ACCESSED | _PAGE_RW | _PAGE_EXEC);
|
||||
|
||||
unsigned long change = pte_val(entry) ^ pte_val(*ptep);
|
||||
/*
|
||||
|
||||
@ -984,7 +984,7 @@ static void mpc5121_clk_provide_migration_support(void)
|
||||
|
||||
#define NODE_PREP do { \
|
||||
of_address_to_resource(np, 0, &res); \
|
||||
snprintf(devname, sizeof(devname), "%08x.%s", res.start, np->name); \
|
||||
snprintf(devname, sizeof(devname), "%pa.%s", &res.start, np->name); \
|
||||
} while (0)
|
||||
|
||||
#define NODE_CHK(clkname, clkitem, regnode, regflag) do { \
|
||||
|
||||
@ -340,7 +340,7 @@ static int mpc52xx_irqhost_map(struct irq_domain *h, unsigned int virq,
|
||||
{
|
||||
int l1irq;
|
||||
int l2irq;
|
||||
struct irq_chip *uninitialized_var(irqchip);
|
||||
struct irq_chip *irqchip;
|
||||
void *hndlr;
|
||||
int type;
|
||||
u32 reg;
|
||||
|
||||
@ -144,7 +144,7 @@ static struct irq_domain * __init flipper_pic_init(struct device_node *np)
|
||||
}
|
||||
io_base = ioremap(res.start, resource_size(&res));
|
||||
|
||||
pr_info("controller at 0x%08x mapped to 0x%p\n", res.start, io_base);
|
||||
pr_info("controller at 0x%pa mapped to 0x%p\n", &res.start, io_base);
|
||||
|
||||
__flipper_quiesce(io_base);
|
||||
|
||||
|
||||
@ -173,7 +173,7 @@ static struct irq_domain *hlwd_pic_init(struct device_node *np)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
pr_info("controller at 0x%08x mapped to 0x%p\n", res.start, io_base);
|
||||
pr_info("controller at 0x%pa mapped to 0x%p\n", &res.start, io_base);
|
||||
|
||||
__hlwd_quiesce(io_base);
|
||||
|
||||
|
||||
@ -89,8 +89,8 @@ static void __iomem *wii_ioremap_hw_regs(char *name, char *compatible)
|
||||
|
||||
hw_regs = ioremap(res.start, resource_size(&res));
|
||||
if (hw_regs) {
|
||||
pr_info("%s at 0x%08x mapped to 0x%p\n", name,
|
||||
res.start, hw_regs);
|
||||
pr_info("%s at 0x%pa mapped to 0x%p\n", name,
|
||||
&res.start, hw_regs);
|
||||
}
|
||||
|
||||
out_put:
|
||||
|
||||
@ -4,6 +4,11 @@ KASAN_SANITIZE := n
|
||||
|
||||
targets += trampoline.o purgatory.ro kexec-purgatory.c
|
||||
|
||||
# When profile-guided optimization is enabled, llvm emits two different
|
||||
# overlapping text sections, which is not supported by kexec. Remove profile
|
||||
# optimization flags.
|
||||
KBUILD_CFLAGS := $(filter-out -fprofile-sample-use=% -fprofile-use=%,$(KBUILD_CFLAGS))
|
||||
|
||||
LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined
|
||||
|
||||
$(obj)/purgatory.ro: $(obj)/trampoline.o FORCE
|
||||
|
||||
@ -216,9 +216,8 @@ int __init tsi108_setup_pci(struct device_node *dev, u32 cfg_phys, int primary)
|
||||
|
||||
(hose)->ops = &tsi108_direct_pci_ops;
|
||||
|
||||
printk(KERN_INFO "Found tsi108 PCI host bridge at 0x%08x. "
|
||||
"Firmware bus number: %d->%d\n",
|
||||
rsrc.start, hose->first_busno, hose->last_busno);
|
||||
pr_info("Found tsi108 PCI host bridge at 0x%pa. Firmware bus number: %d->%d\n",
|
||||
&rsrc.start, hose->first_busno, hose->last_busno);
|
||||
|
||||
/* Interpret the "ranges" property */
|
||||
/* This also maps the I/O region and sets isa_io/mem_base */
|
||||
|
||||
@ -145,7 +145,7 @@ static int pcpu_sigp_retry(struct pcpu *pcpu, u8 order, u32 parm)
|
||||
|
||||
static inline int pcpu_stopped(struct pcpu *pcpu)
|
||||
{
|
||||
u32 uninitialized_var(status);
|
||||
u32 status;
|
||||
|
||||
if (__pcpu_sigp(pcpu->address, SIGP_SENSE,
|
||||
0, &status) != SIGP_CC_STATUS_STORED)
|
||||
|
||||
@ -380,7 +380,7 @@ static int __init sq_api_init(void)
|
||||
if (unlikely(!sq_cache))
|
||||
return ret;
|
||||
|
||||
sq_bitmap = kzalloc(size, GFP_KERNEL);
|
||||
sq_bitmap = kcalloc(size, sizeof(long), GFP_KERNEL);
|
||||
if (unlikely(!sq_bitmap))
|
||||
goto out;
|
||||
|
||||
|
||||
@ -64,7 +64,7 @@ ENTRY(_stext)
|
||||
ldc r0, r6_bank
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_OF_FLATTREE
|
||||
#ifdef CONFIG_OF_EARLY_FLATTREE
|
||||
mov r4, r12 ! Store device tree blob pointer in r12
|
||||
#endif
|
||||
|
||||
@ -315,7 +315,7 @@ ENTRY(_stext)
|
||||
10:
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_OF_FLATTREE
|
||||
#ifdef CONFIG_OF_EARLY_FLATTREE
|
||||
mov.l 8f, r0 ! Make flat device tree available early.
|
||||
jsr @r0
|
||||
mov r12, r4
|
||||
@ -346,7 +346,7 @@ ENTRY(stack_start)
|
||||
5: .long start_kernel
|
||||
6: .long cpu_init
|
||||
7: .long init_thread_union
|
||||
#if defined(CONFIG_OF_FLATTREE)
|
||||
#if defined(CONFIG_OF_EARLY_FLATTREE)
|
||||
8: .long sh_fdt_init
|
||||
#endif
|
||||
|
||||
|
||||
@ -49,7 +49,7 @@ static int __init nmi_debug_setup(char *str)
|
||||
register_die_notifier(&nmi_debug_nb);
|
||||
|
||||
if (*str != '=')
|
||||
return 0;
|
||||
return 1;
|
||||
|
||||
for (p = str + 1; *p; p = sep + 1) {
|
||||
sep = strchr(p, ',');
|
||||
@ -70,6 +70,6 @@ static int __init nmi_debug_setup(char *str)
|
||||
break;
|
||||
}
|
||||
|
||||
return 0;
|
||||
return 1;
|
||||
}
|
||||
__setup("nmi_debug", nmi_debug_setup);
|
||||
|
||||
@ -243,7 +243,7 @@ void __init __weak plat_early_device_setup(void)
|
||||
{
|
||||
}
|
||||
|
||||
#ifdef CONFIG_OF_FLATTREE
|
||||
#ifdef CONFIG_OF_EARLY_FLATTREE
|
||||
void __ref sh_fdt_init(phys_addr_t dt_phys)
|
||||
{
|
||||
static int done = 0;
|
||||
@ -330,7 +330,7 @@ void __init setup_arch(char **cmdline_p)
|
||||
/* Let earlyprintk output early console messages */
|
||||
early_platform_driver_probe("earlyprintk", 1, 1);
|
||||
|
||||
#ifdef CONFIG_OF_FLATTREE
|
||||
#ifdef CONFIG_OF_EARLY_FLATTREE
|
||||
#ifdef CONFIG_USE_BUILTIN_DTB
|
||||
unflatten_and_copy_device_tree();
|
||||
#else
|
||||
|
||||
@ -67,7 +67,3 @@
|
||||
} while (0)
|
||||
|
||||
#define abort() return 0
|
||||
|
||||
#define __BYTE_ORDER __LITTLE_ENDIAN
|
||||
|
||||
|
||||
|
||||
@ -110,66 +110,78 @@ typedef unsigned int addr_t;
|
||||
|
||||
static inline u8 rdfs8(addr_t addr)
|
||||
{
|
||||
u8 *ptr = (u8 *)absolute_pointer(addr);
|
||||
u8 v;
|
||||
asm volatile("movb %%fs:%1,%0" : "=q" (v) : "m" (*(u8 *)addr));
|
||||
asm volatile("movb %%fs:%1,%0" : "=q" (v) : "m" (*ptr));
|
||||
return v;
|
||||
}
|
||||
static inline u16 rdfs16(addr_t addr)
|
||||
{
|
||||
u16 *ptr = (u16 *)absolute_pointer(addr);
|
||||
u16 v;
|
||||
asm volatile("movw %%fs:%1,%0" : "=r" (v) : "m" (*(u16 *)addr));
|
||||
asm volatile("movw %%fs:%1,%0" : "=r" (v) : "m" (*ptr));
|
||||
return v;
|
||||
}
|
||||
static inline u32 rdfs32(addr_t addr)
|
||||
{
|
||||
u32 *ptr = (u32 *)absolute_pointer(addr);
|
||||
u32 v;
|
||||
asm volatile("movl %%fs:%1,%0" : "=r" (v) : "m" (*(u32 *)addr));
|
||||
asm volatile("movl %%fs:%1,%0" : "=r" (v) : "m" (*ptr));
|
||||
return v;
|
||||
}
|
||||
|
||||
static inline void wrfs8(u8 v, addr_t addr)
|
||||
{
|
||||
asm volatile("movb %1,%%fs:%0" : "+m" (*(u8 *)addr) : "qi" (v));
|
||||
u8 *ptr = (u8 *)absolute_pointer(addr);
|
||||
asm volatile("movb %1,%%fs:%0" : "+m" (*ptr) : "qi" (v));
|
||||
}
|
||||
static inline void wrfs16(u16 v, addr_t addr)
|
||||
{
|
||||
asm volatile("movw %1,%%fs:%0" : "+m" (*(u16 *)addr) : "ri" (v));
|
||||
u16 *ptr = (u16 *)absolute_pointer(addr);
|
||||
asm volatile("movw %1,%%fs:%0" : "+m" (*ptr) : "ri" (v));
|
||||
}
|
||||
static inline void wrfs32(u32 v, addr_t addr)
|
||||
{
|
||||
asm volatile("movl %1,%%fs:%0" : "+m" (*(u32 *)addr) : "ri" (v));
|
||||
u32 *ptr = (u32 *)absolute_pointer(addr);
|
||||
asm volatile("movl %1,%%fs:%0" : "+m" (*ptr) : "ri" (v));
|
||||
}
|
||||
|
||||
static inline u8 rdgs8(addr_t addr)
|
||||
{
|
||||
u8 *ptr = (u8 *)absolute_pointer(addr);
|
||||
u8 v;
|
||||
asm volatile("movb %%gs:%1,%0" : "=q" (v) : "m" (*(u8 *)addr));
|
||||
asm volatile("movb %%gs:%1,%0" : "=q" (v) : "m" (*ptr));
|
||||
return v;
|
||||
}
|
||||
static inline u16 rdgs16(addr_t addr)
|
||||
{
|
||||
u16 *ptr = (u16 *)absolute_pointer(addr);
|
||||
u16 v;
|
||||
asm volatile("movw %%gs:%1,%0" : "=r" (v) : "m" (*(u16 *)addr));
|
||||
asm volatile("movw %%gs:%1,%0" : "=r" (v) : "m" (*ptr));
|
||||
return v;
|
||||
}
|
||||
static inline u32 rdgs32(addr_t addr)
|
||||
{
|
||||
u32 *ptr = (u32 *)absolute_pointer(addr);
|
||||
u32 v;
|
||||
asm volatile("movl %%gs:%1,%0" : "=r" (v) : "m" (*(u32 *)addr));
|
||||
asm volatile("movl %%gs:%1,%0" : "=r" (v) : "m" (*ptr));
|
||||
return v;
|
||||
}
|
||||
|
||||
static inline void wrgs8(u8 v, addr_t addr)
|
||||
{
|
||||
asm volatile("movb %1,%%gs:%0" : "+m" (*(u8 *)addr) : "qi" (v));
|
||||
u8 *ptr = (u8 *)absolute_pointer(addr);
|
||||
asm volatile("movb %1,%%gs:%0" : "+m" (*ptr) : "qi" (v));
|
||||
}
|
||||
static inline void wrgs16(u16 v, addr_t addr)
|
||||
{
|
||||
asm volatile("movw %1,%%gs:%0" : "+m" (*(u16 *)addr) : "ri" (v));
|
||||
u16 *ptr = (u16 *)absolute_pointer(addr);
|
||||
asm volatile("movw %1,%%gs:%0" : "+m" (*ptr) : "ri" (v));
|
||||
}
|
||||
static inline void wrgs32(u32 v, addr_t addr)
|
||||
{
|
||||
asm volatile("movl %1,%%gs:%0" : "+m" (*(u32 *)addr) : "ri" (v));
|
||||
u32 *ptr = (u32 *)absolute_pointer(addr);
|
||||
asm volatile("movl %1,%%gs:%0" : "+m" (*ptr) : "ri" (v));
|
||||
}
|
||||
|
||||
/* Note: these only return true/false, not a signed return value! */
|
||||
|
||||
@ -33,7 +33,7 @@ static void copy_boot_params(void)
|
||||
u16 cl_offset;
|
||||
};
|
||||
const struct old_cmdline * const oldcmd =
|
||||
(const struct old_cmdline *)OLD_CL_ADDRESS;
|
||||
absolute_pointer(OLD_CL_ADDRESS);
|
||||
|
||||
BUILD_BUG_ON(sizeof(boot_params) != 4096);
|
||||
memcpy(&boot_params.hdr, &hdr, sizeof(hdr));
|
||||
|
||||
@ -96,6 +96,11 @@
|
||||
#define INTEL_FAM6_LAKEFIELD 0x8A
|
||||
#define INTEL_FAM6_ALDERLAKE 0x97
|
||||
#define INTEL_FAM6_ALDERLAKE_L 0x9A
|
||||
#define INTEL_FAM6_ALDERLAKE_N 0xBE
|
||||
|
||||
#define INTEL_FAM6_RAPTORLAKE 0xB7
|
||||
#define INTEL_FAM6_RAPTORLAKE_P 0xBA
|
||||
#define INTEL_FAM6_RAPTORLAKE_S 0xBF
|
||||
|
||||
/* "Small Core" Processors (Atom) */
|
||||
|
||||
|
||||
@ -563,6 +563,7 @@ struct kvm_vcpu_arch {
|
||||
u64 ia32_misc_enable_msr;
|
||||
u64 smbase;
|
||||
u64 smi_count;
|
||||
bool at_instruction_boundary;
|
||||
bool tpr_access_reporting;
|
||||
u64 ia32_xss;
|
||||
u64 microcode_version;
|
||||
@ -981,6 +982,8 @@ struct kvm_vcpu_stat {
|
||||
u64 irq_injections;
|
||||
u64 nmi_injections;
|
||||
u64 req_event;
|
||||
u64 preemption_reported;
|
||||
u64 preemption_other;
|
||||
};
|
||||
|
||||
struct x86_instruction_info;
|
||||
|
||||
@ -410,10 +410,9 @@ static unsigned int reserve_eilvt_offset(int offset, unsigned int new)
|
||||
if (vector && !eilvt_entry_is_changeable(vector, new))
|
||||
/* may not change if vectors are different */
|
||||
return rsvd;
|
||||
rsvd = atomic_cmpxchg(&eilvt_offsets[offset], rsvd, new);
|
||||
} while (rsvd != new);
|
||||
} while (!atomic_try_cmpxchg(&eilvt_offsets[offset], &rsvd, new));
|
||||
|
||||
rsvd &= ~APIC_EILVT_MASKED;
|
||||
rsvd = new & ~APIC_EILVT_MASKED;
|
||||
if (rsvd && rsvd != vector)
|
||||
pr_info("LVT offset %d assigned for vector 0x%02x\n",
|
||||
offset, rsvd);
|
||||
|
||||
@ -2455,17 +2455,21 @@ static int io_apic_get_redir_entries(int ioapic)
|
||||
|
||||
unsigned int arch_dynirq_lower_bound(unsigned int from)
|
||||
{
|
||||
unsigned int ret;
|
||||
|
||||
/*
|
||||
* dmar_alloc_hwirq() may be called before setup_IO_APIC(), so use
|
||||
* gsi_top if ioapic_dynirq_base hasn't been initialized yet.
|
||||
*/
|
||||
if (!ioapic_initialized)
|
||||
return gsi_top;
|
||||
ret = ioapic_dynirq_base ? : gsi_top;
|
||||
|
||||
/*
|
||||
* For DT enabled machines ioapic_dynirq_base is irrelevant and not
|
||||
* updated. So simply return @from if ioapic_dynirq_base == 0.
|
||||
* For DT enabled machines ioapic_dynirq_base is irrelevant and
|
||||
* always 0. gsi_top can be 0 if there is no IO/APIC registered.
|
||||
* 0 is an invalid interrupt number for dynamic allocations. Return
|
||||
* @from instead.
|
||||
*/
|
||||
return ioapic_dynirq_base ? : from;
|
||||
return ret ? : from;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_X86_32
|
||||
|
||||
@ -97,7 +97,10 @@ static void init_x2apic_ldr(void)
|
||||
|
||||
static int x2apic_phys_probe(void)
|
||||
{
|
||||
if (x2apic_mode && (x2apic_phys || x2apic_fadt_phys()))
|
||||
if (!x2apic_mode)
|
||||
return 0;
|
||||
|
||||
if (x2apic_phys || x2apic_fadt_phys())
|
||||
return 1;
|
||||
|
||||
return apic == &apic_x2apic_phys;
|
||||
|
||||
@ -79,7 +79,7 @@ int detect_extended_topology_early(struct cpuinfo_x86 *c)
|
||||
* initial apic id, which also represents 32-bit extended x2apic id.
|
||||
*/
|
||||
c->initial_apicid = edx;
|
||||
smp_num_siblings = LEVEL_MAX_SIBLINGS(ebx);
|
||||
smp_num_siblings = max_t(int, smp_num_siblings, LEVEL_MAX_SIBLINGS(ebx));
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
@ -107,7 +107,8 @@ int detect_extended_topology(struct cpuinfo_x86 *c)
|
||||
*/
|
||||
cpuid_count(leaf, SMT_LEVEL, &eax, &ebx, &ecx, &edx);
|
||||
c->initial_apicid = edx;
|
||||
core_level_siblings = smp_num_siblings = LEVEL_MAX_SIBLINGS(ebx);
|
||||
core_level_siblings = LEVEL_MAX_SIBLINGS(ebx);
|
||||
smp_num_siblings = max_t(int, smp_num_siblings, LEVEL_MAX_SIBLINGS(ebx));
|
||||
core_plus_mask_width = ht_mask_width = BITS_SHIFT_NEXT_LEVEL(eax);
|
||||
die_level_siblings = LEVEL_MAX_SIBLINGS(ebx);
|
||||
die_plus_mask_width = BITS_SHIFT_NEXT_LEVEL(eax);
|
||||
|
||||
@ -171,7 +171,6 @@ void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
|
||||
printk("%sCall Trace:\n", log_lvl);
|
||||
|
||||
unwind_start(&state, task, regs, stack);
|
||||
stack = stack ? : get_stack_pointer(task, regs);
|
||||
regs = unwind_get_entry_regs(&state, &partial);
|
||||
|
||||
/*
|
||||
@ -190,9 +189,13 @@ void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
|
||||
* - hardirq stack
|
||||
* - entry stack
|
||||
*/
|
||||
for ( ; stack; stack = PTR_ALIGN(stack_info.next_sp, sizeof(long))) {
|
||||
for (stack = stack ?: get_stack_pointer(task, regs);
|
||||
stack;
|
||||
stack = stack_info.next_sp) {
|
||||
const char *stack_name;
|
||||
|
||||
stack = PTR_ALIGN(stack, sizeof(long));
|
||||
|
||||
if (get_stack_info(stack, task, &stack_info, &visit_mask)) {
|
||||
/*
|
||||
* We weren't on a valid stack. It's possible that
|
||||
|
||||
@ -95,7 +95,7 @@ static void ich_force_hpet_resume(void)
|
||||
static void ich_force_enable_hpet(struct pci_dev *dev)
|
||||
{
|
||||
u32 val;
|
||||
u32 uninitialized_var(rcba);
|
||||
u32 rcba;
|
||||
int err = 0;
|
||||
|
||||
if (hpet_address || force_hpet_address)
|
||||
@ -185,7 +185,7 @@ static void hpet_print_force_info(void)
|
||||
static void old_ich_force_hpet_resume(void)
|
||||
{
|
||||
u32 val;
|
||||
u32 uninitialized_var(gen_cntl);
|
||||
u32 gen_cntl;
|
||||
|
||||
if (!force_hpet_address || !cached_dev)
|
||||
return;
|
||||
@ -207,7 +207,7 @@ static void old_ich_force_hpet_resume(void)
|
||||
static void old_ich_force_enable_hpet(struct pci_dev *dev)
|
||||
{
|
||||
u32 val;
|
||||
u32 uninitialized_var(gen_cntl);
|
||||
u32 gen_cntl;
|
||||
|
||||
if (hpet_address || force_hpet_address)
|
||||
return;
|
||||
@ -298,7 +298,7 @@ static void vt8237_force_hpet_resume(void)
|
||||
|
||||
static void vt8237_force_enable_hpet(struct pci_dev *dev)
|
||||
{
|
||||
u32 uninitialized_var(val);
|
||||
u32 val;
|
||||
|
||||
if (hpet_address || force_hpet_address)
|
||||
return;
|
||||
@ -429,7 +429,7 @@ static void nvidia_force_hpet_resume(void)
|
||||
|
||||
static void nvidia_force_enable_hpet(struct pci_dev *dev)
|
||||
{
|
||||
u32 uninitialized_var(val);
|
||||
u32 val;
|
||||
|
||||
if (hpet_address || force_hpet_address)
|
||||
return;
|
||||
|
||||
@ -6246,7 +6246,8 @@ out:
|
||||
|
||||
static void svm_handle_exit_irqoff(struct kvm_vcpu *vcpu)
|
||||
{
|
||||
|
||||
if (to_svm(vcpu)->vmcb->control.exit_code == SVM_EXIT_INTR)
|
||||
vcpu->arch.at_instruction_boundary = true;
|
||||
}
|
||||
|
||||
static void svm_sched_in(struct kvm_vcpu *vcpu, int cpu)
|
||||
|
||||
@ -6358,6 +6358,7 @@ static void handle_external_interrupt_irqoff(struct kvm_vcpu *vcpu)
|
||||
);
|
||||
|
||||
kvm_after_interrupt(vcpu);
|
||||
vcpu->arch.at_instruction_boundary = true;
|
||||
}
|
||||
STACK_FRAME_NON_STANDARD(handle_external_interrupt_irqoff);
|
||||
|
||||
@ -7266,6 +7267,21 @@ static int vmx_check_intercept(struct kvm_vcpu *vcpu,
|
||||
/* FIXME: produce nested vmexit and return X86EMUL_INTERCEPTED. */
|
||||
break;
|
||||
|
||||
case x86_intercept_pause:
|
||||
/*
|
||||
* PAUSE is a single-byte NOP with a REPE prefix, i.e. collides
|
||||
* with vanilla NOPs in the emulator. Apply the interception
|
||||
* check only to actual PAUSE instructions. Don't check
|
||||
* PAUSE-loop-exiting, software can't expect a given PAUSE to
|
||||
* exit, i.e. KVM is within its rights to allow L2 to execute
|
||||
* the PAUSE.
|
||||
*/
|
||||
if ((info->rep_prefix != REPE_PREFIX) ||
|
||||
!nested_cpu_has2(vmcs12, CPU_BASED_PAUSE_EXITING))
|
||||
return X86EMUL_CONTINUE;
|
||||
|
||||
break;
|
||||
|
||||
/* TODO: check more intercepts... */
|
||||
default:
|
||||
break;
|
||||
|
||||
@ -207,6 +207,8 @@ struct kvm_stats_debugfs_item debugfs_entries[] = {
|
||||
{ "nmi_injections", VCPU_STAT(nmi_injections) },
|
||||
{ "req_event", VCPU_STAT(req_event) },
|
||||
{ "l1d_flush", VCPU_STAT(l1d_flush) },
|
||||
{ "preemption_reported", VCPU_STAT(preemption_reported) },
|
||||
{ "preemption_other", VCPU_STAT(preemption_other) },
|
||||
{ "mmu_shadow_zapped", VM_STAT(mmu_shadow_zapped) },
|
||||
{ "mmu_pte_write", VM_STAT(mmu_pte_write) },
|
||||
{ "mmu_pde_zapped", VM_STAT(mmu_pde_zapped) },
|
||||
@ -3562,6 +3564,19 @@ static void kvm_steal_time_set_preempted(struct kvm_vcpu *vcpu)
|
||||
struct kvm_host_map map;
|
||||
struct kvm_steal_time *st;
|
||||
|
||||
/*
|
||||
* The vCPU can be marked preempted if and only if the VM-Exit was on
|
||||
* an instruction boundary and will not trigger guest emulation of any
|
||||
* kind (see vcpu_run). Vendor specific code controls (conservatively)
|
||||
* when this is true, for example allowing the vCPU to be marked
|
||||
* preempted if and only if the VM-Exit was due to a host interrupt.
|
||||
*/
|
||||
if (!vcpu->arch.at_instruction_boundary) {
|
||||
vcpu->stat.preemption_other++;
|
||||
return;
|
||||
}
|
||||
|
||||
vcpu->stat.preemption_reported++;
|
||||
if (!(vcpu->arch.st.msr_val & KVM_MSR_ENABLED))
|
||||
return;
|
||||
|
||||
@ -8446,6 +8461,13 @@ static int vcpu_run(struct kvm_vcpu *vcpu)
|
||||
vcpu->arch.l1tf_flush_l1d = true;
|
||||
|
||||
for (;;) {
|
||||
/*
|
||||
* If another guest vCPU requests a PV TLB flush in the middle
|
||||
* of instruction emulation, the rest of the emulation could
|
||||
* use a stale page translation. Assume that any code after
|
||||
* this point can start executing an instruction.
|
||||
*/
|
||||
vcpu->arch.at_instruction_boundary = false;
|
||||
if (kvm_vcpu_running(vcpu)) {
|
||||
r = vcpu_enter_guest(vcpu);
|
||||
} else {
|
||||
|
||||
@ -9,6 +9,7 @@
|
||||
#include <linux/sched/task.h>
|
||||
|
||||
#include <asm/set_memory.h>
|
||||
#include <asm/cpu_device_id.h>
|
||||
#include <asm/e820/api.h>
|
||||
#include <asm/init.h>
|
||||
#include <asm/page.h>
|
||||
@ -208,6 +209,24 @@ static void __init probe_page_size_mask(void)
|
||||
}
|
||||
}
|
||||
|
||||
#define INTEL_MATCH(_model) { .vendor = X86_VENDOR_INTEL, \
|
||||
.family = 6, \
|
||||
.model = _model, \
|
||||
}
|
||||
/*
|
||||
* INVLPG may not properly flush Global entries
|
||||
* on these CPUs when PCIDs are enabled.
|
||||
*/
|
||||
static const struct x86_cpu_id invlpg_miss_ids[] = {
|
||||
INTEL_MATCH(INTEL_FAM6_ALDERLAKE ),
|
||||
INTEL_MATCH(INTEL_FAM6_ALDERLAKE_L ),
|
||||
INTEL_MATCH(INTEL_FAM6_ALDERLAKE_N ),
|
||||
INTEL_MATCH(INTEL_FAM6_RAPTORLAKE ),
|
||||
INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_P),
|
||||
INTEL_MATCH(INTEL_FAM6_RAPTORLAKE_S),
|
||||
{}
|
||||
};
|
||||
|
||||
static void setup_pcid(void)
|
||||
{
|
||||
if (!IS_ENABLED(CONFIG_X86_64))
|
||||
@ -216,6 +235,12 @@ static void setup_pcid(void)
|
||||
if (!boot_cpu_has(X86_FEATURE_PCID))
|
||||
return;
|
||||
|
||||
if (x86_match_cpu(invlpg_miss_ids)) {
|
||||
pr_info("Incomplete global flushes, disabling PCID");
|
||||
setup_clear_cpu_cap(X86_FEATURE_PCID);
|
||||
return;
|
||||
}
|
||||
|
||||
if (boot_cpu_has(X86_FEATURE_PGE)) {
|
||||
/*
|
||||
* This can't be cr4_set_bits_and_update_boot() -- the
|
||||
|
||||
@ -182,11 +182,11 @@ static void __meminit init_trampoline_pud(void)
|
||||
set_p4d(p4d_tramp,
|
||||
__p4d(_KERNPG_TABLE | __pa(pud_page_tramp)));
|
||||
|
||||
set_pgd(&trampoline_pgd_entry,
|
||||
__pgd(_KERNPG_TABLE | __pa(p4d_page_tramp)));
|
||||
trampoline_pgd_entry =
|
||||
__pgd(_KERNPG_TABLE | __pa(p4d_page_tramp));
|
||||
} else {
|
||||
set_pgd(&trampoline_pgd_entry,
|
||||
__pgd(_KERNPG_TABLE | __pa(pud_page_tramp)));
|
||||
trampoline_pgd_entry =
|
||||
__pgd(_KERNPG_TABLE | __pa(pud_page_tramp));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -14,6 +14,11 @@ $(obj)/sha256.o: $(srctree)/lib/crypto/sha256.c FORCE
|
||||
|
||||
CFLAGS_sha256.o := -D__DISABLE_EXPORTS
|
||||
|
||||
# When profile-guided optimization is enabled, llvm emits two different
|
||||
# overlapping text sections, which is not supported by kexec. Remove profile
|
||||
# optimization flags.
|
||||
KBUILD_CFLAGS := $(filter-out -fprofile-sample-use=% -fprofile-use=%,$(KBUILD_CFLAGS))
|
||||
|
||||
LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined -nostdlib -z nodefaultlib
|
||||
targets += purgatory.ro
|
||||
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user