# changelog

author: Cheng Jian <cj.chengjian@huawei.com> - 4.19.90-2109.6.0.0111
changelog:
  - ext4: fix race writing to an inline_data file while its xattrs are changing
  - uce: pagecache reading scenario add shmem support
  - Revert "uce: pagecache reading scenario add shmem support"
  - memcg: enable accounting of ipc resources
  - uce: pagecache reading scenario add shmem support
  - misc/uacce: fixup out-of-bounds array write
  - crypto/sec: add aead support for user-side


author: Cheng Jian <cj.chengjian@huawei.com> - 4.19.90-2109.7.0.0112
changelog:
  - memcg: enable accounting for ldt_struct objects
  - memcg: enable accounting for posix_timers_cache slab
  - memcg: enable accounting for signals
  - memcg: enable accounting for new namesapces and struct nsproxy
  - memcg: enable accounting for fasync_cache
  - memcg: enable accounting for mnt_cache entries
  - memcg: enable accounting for pids in nested pid namespaces
  - KVM: do not allow mapping valid but non-reference-counted pages
  - nvme: remove the call to nvme_update_disk_info in nvme_ns_remove
  - block: flush the integrity workqueue in blk_integrity_unregister
  - block: check if a profile is actually registered in blk_integrity_unregister
  - blk-mq: fix kabi broken in blk_mq_tags
  - blk-mq: fix is_flush_rq
  - blk-mq: fix kernel panic during iterating over flush request
  - block: factor out a new helper from blk_rq_init()
  - blk-mq: don't grab rq's refcount in blk_mq_check_expired()
  - blk-mq: clearing flush request reference in tags->rqs[]
  - blk-mq: clear stale request in tags->rq[] before freeing one request pool
  - blk-mq: grab rq->refcount before calling ->fn in blk_mq_tagset_busy_iter
  - Revert "blk-mq: use static_rqs instead of rqs to iterate tags"
  - Revert "blk-mq: use blk_mq_queue_tag_inflight_iter() in debugfs"
  - Revert "nbd: use blk_mq_queue_tag_inflight_iter()"
  - blk-cgroup: fix UAF by grabbing blkcg lock before destroying blkg pd
  - tasks: Fix kabi broken for struct task_struct
  - tasks, sched/core: RCUify the assignment of rq->curr
  - tasks, sched/core: With a grace period after finish_task_switch(), remove unnecessary code
  - tasks, sched/core: Ensure tasks are available for a grace period after leaving the runqueue
  - tasks: Add a count of task RCU users
  - Revert "sched/membarrier: fix NULL poiner in membarrier_global_expedited"
  - ext4: update last_pos for the case ext4_htree_fill_tree return fail
  - blk-throttle: fix UAF by deleteing timer in blk_throtl_exit()
  - nvme-rdma: don't update queue count when failing to set io queues
  - scsi: hisi_sas: replace spin_lock_irqsave/spin_unlock_restore with spin_lock/spin_unlock
  - scsi: hisi_sas: use threaded irq to process CQ interrupts


author: Cheng Jian <cj.chengjian@huawei.com> - 4.19.90-2109.8.0.0113
changelog:
  - Bluetooth: fix use-after-free error in lock_sock_nested()
  - bpf, mips: Validate conditional branch offsets
  - scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand()
  - crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd()
  - bpf: Fix truncation handling for mod32 dst reg wrt zero
  - bpf: Fix 32 bit src register truncation on div/mod
  - bpf: Do not use ax register in interpreter on div/mod
  - Revert "bpf: allocate 0x06 to new eBPF instruction class JMP32"
  - Revert "bpf: refactor verifier min/max code for condition jump"
  - Revert "bpf: verifier support JMP32"
  - Revert "bpf: disassembler support JMP32"
  - Revert "tools: bpftool: teach cfg code about JMP32"
  - Revert "bpf: interpreter support for JMP32"
  - Revert "bpf: JIT blinds support JMP32"
  - Revert "x86_64: bpf: implement jitting of JMP32"
  - Revert "arm64: bpf: implement jitting of JMP32"
  - Revert "bpf: Fix 32 bit src register truncation on div/mod"
  - Revert "bpf: Fix truncation handling for mod32 dst reg wrt zero"
  - block: fix wrong define name
  - block: fix compile error when CONFIG_BLK_DEV_THROTTLING disable
  - pid: fix imbalanced calling of cgroup_threadgroup_change_begin/end()
  - pid: fix return value when copy_process() failed
  - block: fix NULL pointer in blkcg_drain_queue()
  - block: clean up ABI breakage
  - block: mark queue init done at the end of blk_register_queue
  - block: fix race between adding/removing rq qos and normal IO
  - scsi: hisi_sas: set sense data when the sas disk's I/O abnormally completed
  - kyber: initialize 'async_depth' in kyber_queue_data_alloc()
  - kyber: introduce kyber_depth_updated()
  - blk-mq: handle all throttled io in blk_cleanup_queue()


author: Cheng Jian <cj.chengjian@huawei.com> - 4.19.90-2110.1.0.0114
changelog:
  - timerqueue: fix kabi for struct timerqueue_head
  - lib/timerqueue: Rely on rbtree semantics for next timer
  - ACPI / APEI: Notify all ras err to driver
  - ACPI / APEI: Add a notifier chain for unknown (vendor) CPER records
  - blk-mq-sched: Fix blk_mq_sched_alloc_tags() error handling
  - jbd2: protect jh by grab a ref in jbd2_journal_forget
  - jbd2: Don't call __bforget() unnecessarily
  - jbd2: Drop unnecessary branch from jbd2_journal_forget()
  - ipc: replace costly bailout check in sysvipc_find_ipc()
  - sched/topology: fix the issue groups don't span domain->span for NUMA diameter > 2
  - sched/topology: Warn when NUMA diameter > 2
  - USB: ehci: fix an interrupt calltrace error
  - net: hns3: update hns3 version to 21.9.4
  - net: hns3: expand buffer len for fd tcam of debugfs
  - net: hns3: fix hns3 debugfs queue info print coverage bugs
  - net: hns3: fix memory override when bd_num is bigger than port info size
  - scsi: hisi_sas: Optimize the code flow of setting sense data when ssp I/O abnormally completed


author: Cheng Jian <cj.chengjian@huawei.com> - 4.19.90-2110.5.0.0117
changelog:
  - soc: aspeed: lpc-ctrl: Fix boundary check for mmap
  - mmap: userswap: fix some format issues
  - mmap: userswap: fix memory leak in do_mmap
  - arm64/mpam: fix the problem that the ret variable is not initialized
  - NFS: Fix a race in __nfs_list_for_each_server()
  - NFSv4: Clean up nfs_client_return_marked_delegations()
  - NFS: Add a helper nfs_client_for_each_server()
  - blktrace: Fix uaf in blk_trace access after removing by sysfs
  - io_uring: don't take uring_lock during iowq cancel
  - io_uring: hold uring_lock while completing failed polled io in io_wq_submit_work()
  - block: fix UAF from race of ioc_release_fn() and __ioc_clear_queue()
  - Driver/SMMUV3: Bugfix for the softlockup when the driver processes events
  - net_sched: remove need_resched() from qdisc_run()
  - ath10k: Fix TKIP Michael MIC verification for PCIe
  - ath10k: drop fragments with multicast DA for PCIe
  - ath10k: add CCMP PN replay protection for fragmented frames for PCIe
  - ath10k: add struct for high latency PN replay protection
  - config: disable CONFIG_HISILICON_ERRATUM_1980005 by default
  - cache: Workaround HiSilicon Taishan DC CVAU
  - kabi: Fix "Intel: perf/core: Add attr_groups_update into struct pmu"
  - x86: Fix kabi broken for struct cpuinfo_x86
  - kabi: Fix "perf/x86/intel: Support per-thread RDPMC TopDown metrics"
  - PCI: kabi: fix kabi broken for struct pci_dev
  - kabi: Fix "PCI: Decode PCIe 32 GT/s link speed"
  - openeuler_defconfig: Adjust some configs for Intel icelake support
  - hulk_defconfig: Adjust some configs for Intel icelake support
  - perf/x86/intel/uncore: Fix M2M event umask for Ice Lake server
  - node: fix device cleanups in error handling code
  - device-dax/core: Fix memory leak when rmmod dax.ko
  - ntb: intel: Fix memleak in intel_ntb_pci_probe
  - perf/x86/intel/uncore: Fix the scale of the IMC free-running events
  - intel_idle: Ignore _CST if control cannot be taken from the platform
  - intel_idle: Fix max_cstate for processor models without C-state tables
  - perf/x86/intel/uncore: Reduce the number of CBOX counters
  - powercap: RAPL: remove unused local MSR define
  - PCI/ERR: Update error status after reset_link()
  - PCI/ERR: Combine pci_channel_io_frozen cases
  - intel_th: msu: Fix the unexpected state warning
  - intel_th: msu: Fix window switching without windows
  - intel_th: Fix freeing IRQs
  - PCI: Do not use bus number zero from EA capability
  - perf/x86/intel/uncore: Fix missing marker for snr_uncore_imc_freerunning_events
  - intel_th: msu: Fix possible memory leak in mode_store()
  - intel_th: msu: Fix overflow in shift of an unsigned int
  - intel_th: msu: Fix missing allocation failure check on a kstrndup
  - intel_th: msu: Fix an uninitialized mutex
  - intel_th: gth: Fix the window switching sequence
  - tools/power/x86/intel-speed-select: Fix a read overflow in isst_set_tdp_level_msr()
  - intel_rapl: need linux/cpuhotplug.h for enum cpuhp_state
  - device-dax: fix memory and resource leak if hotplug fails
  - MAINTAINERS: Add entry for EDAC-I10NM
  - MAINTAINERS: Update entry for EDAC-SKYLAKE
  - tools x86 uapi asm: Sync the pt_regs.h copy with the kernel sources
  - docs: fix numaperf.rst and add it to the doc tree
  - acpi/hmat: fix an uninitialized memory_target
  - acpi/hmat: Update acpi_hmat_type enum with ACPI_HMAT_TYPE_PROXIMITY
  - acpi/hmat: fix memory leaks in hmat_init()
  - drivers/dax: Allow to include DEV_DAX_PMEM as builtin
  - doc: trace: fix reference to cpuidle documentation file
  - openeuler_defconfig: Enable some Icelake support configs
  - hulk_defconfig: Enable some Icelake support configs
  - tools/power turbostat: Fix Haswell Core systems
  - tools/power turbostat: Support Ice Lake server
  - tools/power turbostat: consolidate duplicate model numbers
  - tools/power turbostat: reduce debug output
  - intel_th: msu-sink: An example msu buffer "sink"
  - intel_th: msu: Introduce buffer interface
  - intel_th: msu: Start read iterator from a non-empty window
  - intel_th: msu: Split sgt array and pointer in multiwindow mode
  - intel_th: msu: Support multipage blocks
  - intel_th: msu: Remove set but not used variable 'last'
  - intel_th: msu: Fix unused variable warning on arm64 platform
  - intel_th: msu: Add current window tracking
  - intel_th: msu: Add a sysfs attribute to trigger window switch
  - intel_th: msu: Correct the block wrap detection
  - intel_th: Add switch triggering support
  - intel_th: gth: Factor out trace start/stop
  - intel_th: msu: Factor out pipeline draining
  - intel_th: msu: Switch over to scatterlist
  - intel_th: msu: Replace open-coded list_{first,last,next}_entry variants
  - intel_th: Only report useful IRQs to subdevices
  - intel_th: msu: Start handling IRQs
  - intel_th: pci: Use MSI interrupt signalling
  - intel_th: Communicate IRQ via resource
  - intel_th: Add "rtit" source device
  - intel_th: Skip subdevices if their MMIO is missing
  - intel_th: Rework resource passing between glue layers and core
  - intel_th: pti: Use sysfs_match_string() helper
  - intel_th: Only create useful device nodes
  - intel_th: Mark expected switch fall-throughs
  - perf/x86/amd: Fix sampling Large Increment per Cycle events
  - Intel: hardirq/nmi: Allow nested nmi_enter()
  - Intel: platform/x86: ISST: Increase timeout
  - Intel: ICX: platform/x86: ISST: Fix wrong unregister type
  - Intel: ICX: platform/x86: ISST: Allow additional core-power mailbox commands
  - Intel: EDAC/i10nm: Update driver to support different bus number config register offsets
  - Intel: EDAC, {skx,i10nm}: Make some configurations CPU model specific
  - Intel: intel_idle: Customize IceLake server support
  - Intel: x86/uaccess: Move copy_user_handle_tail() into asm
  - Intel: x86/insn-eval: Add support for 64-bit kernel mode
  - Intel: x86/extable: Introduce _ASM_EXTABLE_UA for uaccess fixups
  - x86/traps: Stop using ist_enter/exit() in do_int3()
  - Intel: EDAC, skx: Retrieve and print retry_rd_err_log registers
  - Intel: EDAC, skx_common: Refactor so that we initialize "dev" in result of adxl decode.
  - Intel: perf/x86: Fix n_metric for cancelled txn
  - Intel: perf/x86/intel: Check perf metrics feature for each CPU
  - Intel: perf/x86/intel: Support per-thread RDPMC TopDown metrics
  - Intel: perf/x86/intel: Support TopDown metrics on Ice Lake
  - Intel: perf/x86: Add a macro for RDPMC offset of fixed counters
  - Intel: perf/x86/intel: Generic support for hardware TopDown metrics
  - Intel: perf/core: Add a new PERF_EV_CAP_SIBLING event capability
  - Intel: perf/x86/intel: Use switch in intel_pmu_disable/enable_event
  - Intel: perf/x86/intel: Fix the name of perf METRICS
  - Intel: perf/x86/intel: Move BTS index to 47
  - Intel: perf/x86/intel: Introduce the fourth fixed counter
  - Intel: perf/x86/intel: Name the global status bit in NMI handler
  - Intel: perf/x86: Use event_base_rdpmc for the RDPMC userspace support
  - Intel: perf/x86: Keep LBR records unchanged in host context for guest usage
  - Intel: perf/x86: Add constraint to create guest LBR event without hw counter
  - Intel: perf/x86/lbr: Add interface to get LBR information
  - perf/x86/core: Refactor hw->idx checks and cleanup
  - Intel: perf/x86: Fix variable types for LBR registers
  - perf/x86/amd: Add support for Large Increment per Cycle Events
  - Intel: perf/x86/amd: Constrain Large Increment per Cycle events
  - Intel: perf/x86/intel: Fix SLOTS PEBS event constraint
  - Intel: perf/x86: Use update attribute groups for default attributes
  - intel: perf/x86/intel: Use update attributes for skylake format
  - Intel: perf/x86: Use update attribute groups for extra format
  - Intel: perf/x86: Use update attribute groups for caps
  - Intel: perf/x86: Add is_visible attribute_group callback for base events
  - Intel: perf/x86: Use the new pmu::update_attrs attribute group
  - Intel: perf/x86: Get rid of x86_pmu::event_attrs
  - Intel: perf/core: Add attr_groups_update into struct pmu
  - Intel: sysfs: Add sysfs_update_groups function
  - perf/x86/intel: Export mem events only if there's PEBS support
  - Intel: perf/x86/intel: Factor out common code of PMI handler
  - PCI: pciehp: Add DMI table for in-band presence detection disabled
  - Intel:PCI: pciehp: Wait for PDS if in-band presence is disabled
  - Intel:PCI: pciehp: Disable in-band presence detect when possible
  - Intel:PCI/AER: Fix the broken interrupt injection
  - genirq: Provide interrupt injection mechanism
  - Intel:PCI/DPC: Add "pcie_ports=dpc-native" to allow DPC without AER control
  - Intel:PCI/AER: Fix kernel-doc warnings
  - Intel:PCI/AER: Use for_each_set_bit() to simplify code
  - Intel:PCI/AER: Save AER Capability for suspend/resume
  - Intel:PCI: Get rid of dev->has_secondary_link flag
  - Intel:PCI: Make pcie_downstream_port() available outside of access.c
  - Intel:PCI: Assign bus numbers present in EA capability for bridges
  - Intel:PCI/AER: Log messages with pci_dev, not pcie_device
  - Intel:PCI/DPC: Log messages with pci_dev, not pcie_device
  - Intel:PCI: Replace dev_printk(KERN_DEBUG) with dev_info(), etc
  - Intel:PCI: Replace printk(KERN_INFO) with pr_info(), etc
  - Intel:PCI: Use dev_printk() when possible
  - Intel:PCI/portdrv: Support PCIe services on subtractive decode bridges
  - Intel:PCI/portdrv: Use conventional Device ID table formatting
  - Intel:PCI/ASPM: Save LTR Capability for suspend/resume
  - Intel:PCI: Enable SERR# forwarding for all bridges
  - Intel:PCI/AER: Use match_string() helper to simplify the code
  - Intel:PCI/AER: Queue one GHES event, not several uninitialized ones
  - Intel:PCI/AER: Abstract AER interrupt handling
  - Intel:PCI/AER: Reuse existing pcie_port_find_device() interface
  - Intel:PCI/AER: Use managed resource allocations
  - Intel:PCI/AER: Use threaded IRQ for bottom half
  - Intel:PCI/AER: Use kfifo_in_spinlocked() to insert locked elements
  - Intel:PCI/AER: Remove unused aer_error_resume()
  - Intel:PCI/ERR: Remove duplicated include from err.c
  - Intel:PCI: Make link active reporting detection generic
  - PCI: Unify device inaccessible
  - Intel:PCI/ERR: Always report current recovery status for udev
  - PCI/ERR: Simplify broadcast callouts
  - PCI/ERR: Handle fatal error recovery
  - Intel:PCI/DPC: Save and restore config state
  - PCI: portdrv: Restore PCI config state on slot reset
  - PCI: Simplify disconnected marking
  - Intel: ntb: intel: add hw workaround for NTB BAR alignment
  - Intel: ntb: intel: fix static declaration
  - Intel: ntb: intel: Add Icelake (gen4) support for Intel NTB
  - Intel: NTB: add new parameter to peer_db_addr() db_bit and db_data
  - Intel: perf/x86/intel: Fix invalid Bit 13 for Icelake MSR_OFFCORE_RSP_x register
  - Intel: perf/x86/intel/uncore: Add Ice Lake server uncore support
  - Intel: perf/x86/intel/uncore: Add box_offsets for free-running counters
  - Intel: perf/x86/intel/uncore: Factor out __snr_uncore_mmio_init_box
  - Intel: perf/x86/intel/uncore: Add IMC uncore support for Snow Ridge
  - Intel: perf/x86/intel/uncore: Clean up client IMC
  - Intel: perf/x86/intel/uncore: Support MMIO type uncore blocks
  - Intel: perf/x86/intel/uncore: Factor out box ref/unref functions
  - Intel: perf/x86/intel/uncore: Add uncore support for Snow Ridge server
  - Intel: perf/x86/intel: Add more Icelake CPUIDs
  - Intel: Documentation: admin-guide: PM: Add intel_idle document
  - Intel: ACPI: processor: Make ACPI_PROCESSOR_CSTATE depend on ACPI_PROCESSOR
  - Intel: intel_idle: Use ACPI _CST on server systems
  - Intel: intel_idle: Add module parameter to prevent ACPI _CST from being used
  - Intel: intel_idle: Allow ACPI _CST to be used for selected known processors
  - Intel: cpuidle: Allow idle states to be disabled by default
  - Intel: Documentation: admin-guide: PM: Add cpuidle document
  - Intel: cpuidle: use BIT() for idle state flags and remove CPUIDLE_DRIVER_FLAGS_MASK
  - Intel: intel_idle: Use ACPI _CST for processor models without C-state tables
  - Intel: intel_idle: Refactor intel_idle_cpuidle_driver_init()
  - Intel: ACPI: processor: Export acpi_processor_evaluate_cst()
  - Intel: ACPI: processor: Clean up acpi_processor_evaluate_cst()
  - Intel: ACPI: processor: Introduce acpi_processor_evaluate_cst()
  - Intel: ACPI: processor: Export function to claim _CST control
  - Intel: tools/power/x86: A tool to validate Intel Speed Select commands
  - Intel: platform/x86: ISST: Restore state on resume
  - Intel: platform/x86: ISST: Add Intel Speed Select PUNIT MSR interface
  - Intel: platform/x86: ISST: Add Intel Speed Select mailbox interface via MSRs
  - Intel: platform/x86: ISST: Add Intel Speed Select mailbox interface via PCI
  - Intel: platform/x86: ISST: Add Intel Speed Select mmio interface
  - Intel: platform/x86: ISST: Add IOCTL to Translate Linux logical CPU to PUNIT CPU number
  - Intel: platform/x86: ISST: Store per CPU information
  - Intel: platform/x86: ISST: Add common API to register and handle ioctls
  - Intel: platform/x86: ISST: Update ioctl-number.txt for Intel Speed Select interface
  - Intel: EDAC, skx, i10nm: Fix source ID register offset
  - Intel: EDAC, i10nm: Check ECC enabling status per channel
  - Intel: EDAC, i10nm: Add Intel additional Ice-Lake support
  - Intel: EDAC, skx, i10nm: Make skx_common.c a pure library
  - Intel: EDAC, skx_common: Add code to recognise new compound error code
  - Intel: EDAC, i10nm: Add a driver for Intel 10nm server processors
  - EDAC, skx_edac: Delete duplicated code
  - Intel: EDAC, skx_common: Separate common code out from skx_edac
  - Intel: powercap/intel_rapl: add support for ICX-D
  - Intel: powercap/intel_rapl: add support for ICX
  - Intel: powercap/intel_rapl: add support for IceLake desktop
  - Intel: intel_rapl: Fix module autoloading issue
  - Intel: intel_rapl: support two power limits for every RAPL domain
  - Intel: intel_rapl: support 64 bit register
  - intel_rapl: abstract RAPL common code
  - Intel: intel_rapl: cleanup hardcoded MSR access
  - Intel: intel_rapl: cleanup some functions
  - Intel: intel_rapl: abstract register access operations
  - Intel: intel_rapl: abstract register address
  - Intel: intel_rapl: introduce struct rapl_if_private
  - Intel: intel_rapl: introduce intel_rapl.h
  - Intel: intel_rapl: remove hardcoded register index
  - Intel: intel_rapl: use reg instead of msr
  - Intel: powercap/intel_rapl: Update RAPL domain name and debug messages
  - Intel: powercap/intel_rapl: Support multi-die/package
  - Intel: powercap/intel_rapl: Simplify rapl_find_package()
  - Intel: x86/topology: Define topology_logical_die_id()
  - Intel: x86/topology: Define topology_die_id()
  - Intel: cpu/topology: Export die_id
  - Intel: x86/topology: Create topology_max_die_per_package()
  - Intel: x86/topology: Add CPUID.1F multi-die/package support
  - Intel: topology: Simplify cputopology.txt formatting and wording
  - Intel: perf/x86/regs: Use PERF_REG_EXTENDED_MASK
  - Intel: perf/x86: Remove pmu->pebs_no_xmm_regs
  - Intel: perf/x86: Clean up PEBS_XMM_REGS
  - Intel: perf/x86/regs: Check reserved bits
  - Intel: perf/x86: Disable extended registers for non-supported PMUs
  - Intel: perf/core: Add PERF_PMU_CAP_NO_EXCLUDE for exclusion incapable PMUs
  - Intel: perf/core: Add function to test for event exclusion flags
  - Intel: perf/x86/intel/pt: Remove software double buffering PMU capability
  - Intel: perf/ring_buffer: Fix AUX software double buffering
  - Intel: perf regs x86: Add X86 specific arch__intr_reg_mask()
  - Intel: perf parse-regs: Add generic support for arch__intr/user_reg_mask()
  - Intel: perf parse-regs: Split parse_regs
  - Intel: perf parse-regs: Improve error output when faced with unknown register name
  - Intel: perf record: Fix suggestion to get list of registers usable with --user-regs and --intr-regs
  - Intel: perf tools x86: Add support for recording and printing XMM registers
  - Intel: perf/x86/intel/uncore: Add Intel Icelake uncore support
  - Intel: perf/x86/lbr: Avoid reading the LBRs when adaptive PEBS handles them
  - Intel: perf/x86/intel: Support adaptive PEBS v4
  - Intel: perf/x86/intel/ds: Extract code of event update in short period
  - Intel: perf/x86/intel: Extract memory code PEBS parser for reuse
  - Intel: perf/x86: Support outputting XMM registers
  - Intel: doc/mm: New documentation for memory performance
  - Intel: acpi/hmat: Register memory side cache attributes
  - Intel: acpi/hmat: Register performance attributes
  - Intel: acpi/hmat: Register processor domain to its memory
  - Intel: node: Add memory-side caching attributes
  - Intel: node: Add heterogenous memory access attributes
  - node: Link memory nodes to their compute nodes
  - Intel: acpi/hmat: Parse and report heterogeneous memory
  - Intel: acpi: Add HMAT to generic parsing tables
  - irqchip: phytium-2500: Fix compilation issues
  - Intel: acpi: Create subtable parsing infrastructure
  - Intel: ACPICA: ACPI 6.3: HMAT updates
  - Intel: device-dax: "Hotplug" persistent memory for use like normal RAM
  - mm/resource: Let walk_system_ram_range() search child resources
  - Intel: mm/memory-hotplug: Allow memory resources to be children
  - Intel: mm/resource: Move HMM pr_debug() deeper into resource code
  - Intel: device-dax: Add a 'modalias' attribute to DAX 'bus' devices
  - Intel: device-dax: Add a 'target_node' attribute
  - Intel: device-dax: Auto-bind device after successful new_id
  - Intel: acpi/nfit, device-dax: Identify differentiated memory with a unique numa-node
  - Intel: device-dax: Add /sys/class/dax backwards compatibility
  - Intel: device-dax: Add support for a dax override driver
  - Intel: device-dax: Move resource pinning+mapping into the common driver
  - Intel: device-dax: Introduce bus + driver model
  - Intel: device-dax: Start defining a dax bus model
  - Intel: device-dax: Remove multi-resource infrastructure
  - Intel: device-dax: Kill dax_region base
  - Intel: device-dax: Kill dax_region ida
  - Intel: dmaengine: ioatdma: support latency tolerance report (LTR) for v3.4
  - Intel: dmaengine: ioatdma: add descriptor pre-fetch support for v3.4
  - Intel: dmaengine: ioatdma: disable DCA enabling on IOATDMA v3.4
  - Intel: dmaengine: ioatdma: Add Snow Ridge ioatdma device id
  - perf/x86/intel: Add Tremont core PMU support
  - perf/x86/intel: Add Icelake support
  - perf/x86: Support constraint ranges
  - PCI/PME: Fix kernel-doc of pcie_pme_resume() and pcie_pme_remove()
  - PCI: Add PCIE_LNKCAP2_SLS2SPEED() macro
  - PCI: Use pci_speed_string() for all PCI/PCI-X/PCIe strings
  - PCI: Add pci_speed_string()
  - PCI: Add 32 GT/s decoding in some macros
  - PCI: Decode PCIe 32 GT/s link speed
  - PCI/AER: Log which device prevents error recovery
  - PCI/AER: Initialize aer_fifo
  - PCI/AER: Use kfifo for tracking events instead of reimplementing it
  - PCI/AER: Remove error source from AER struct aer_rpc
  - Intel: PCI: Add support for Immediate Readiness
  - ia64: ensure proper NUMA distance and possible map initialization
  - sched/topology: Make sched_init_numa() use a set for the deduplicating sort
  - block: don't call rq_qos_ops->done_bio if the bio isn't tracked
  - block: fix blk-iolatency accounting underflow
  - ovl: fix missing negative dentry check in ovl_rename()
  - ext4: flush s_error_work before journal destroy in ext4_fill_super
  - Revert "ext4: fix panic when mount failed with parallel flush_stashed_error_work"
  - ext4: refresh the ext4_ext_path struct after dropping i_data_sem.
  - ext4: ensure enough credits in ext4_ext_shift_path_extents
  - ext4: use true,false for bool variable


author: Cheng Jian <cj.chengjian@huawei.com> - 4.19.90-2110.6.0.0118
changelog:
  - Revert "cache: Workaround HiSilicon Taishan DC CVAU"
  - Revert "config: disable CONFIG_HISILICON_ERRATUM_1980005 by default"


author: Cheng Jian <cj.chengjian@huawei.com> - 4.19.90-2110.7.0.0119
changelog:
  - sched/topology: Fix sched_domain_topology_level alloc in sched_init_numa()
  - uacce: misc fixes
  - mm/page_alloc: place pages to tail in __free_pages_core()
  - mm/page_alloc: move pages to tail in move_to_free_list()
  - mm/page_alloc: place pages to tail in __putback_isolated_page()
  - mm/page_alloc: convert "report" flag of __free_one_page() to a proper flag
  - mm: add function __putback_isolated_page
  - mm/page_alloc.c: memory hotplug: free pages as higher order
  - raid1: ensure write behind bio has less than BIO_MAX_VECS sectors
  - blk-wbt: fix IO hang due to negative inflight counter
  - Export sysboml for bbox to use.
  - ovl: use a private non-persistent ino pool
  - ovl: simplify i_ino initialization
  - ovl: factor out helper ovl_get_root()
  - ovl: fix out of date comment and unreachable code


author: Cheng Jian <cj.chengjian@huawei.com> - 4.19.90-2110.8.0.0120
changelog:
  - blk-mq: complete req in softirq context in case of single queue
  - ovl: fix leaked dentry
  - ovl: fix incorrect extent info in metacopy case
  - ovl: warn about orphan metacopy
  - ovl: fix lookup of indexed hardlinks with metacopy
  - ovl: fix redirect traversal on metacopy dentries
  - ovl: initialize OVL_UPPERDATA in ovl_lookup()
  - ovl: use only uppermetacopy state in ovl_lookup()
  - ovl: simplify setting of origin for index lookup
  - net: hns3: update hns3 version to 21.10.1
  - net: hns3: fix buffer length not enough problem in debugfs
  - net: hns3: use ae_dev->ops->reset_event to do reset.
  - media: firewire: firedtv-avc: fix a buffer overflow in avc_ca_pmt()
  - GPIO : support ascend gpio driver
  - mpam: update monitor rmid and group configuration
  - mpam: Add support for group rmid modify
  - mpam: enable rdt_mon_capable for mbw monitor
  - svm: Add svm_set_user_mpam_en to enable/disable mpam for smmu
  - svm: Add support to set svm mpam configuration
  - svm: Add support to get svm mpam configuration
  - iommu/arm-smmu-v3: Add support to enable/disable SMMU user_mpam_en
  - iommu/arm-smmu-v3: Add support to get SMMU mpam configuration
  - iommu/arm-smmu-v3: Add support to configure mpam in STE/CD context
  - nvme-rdma: destroy cm id before destroy qp to avoid use after free
  - arm64: Errata: fix kabi changed by cpu_errata
  - config: disable CONFIG_HISILICON_ERRATUM_1980005 by default
  - cache: Workaround HiSilicon Taishan DC CVAU
  - kabi: fix kabi broken in struct device
  - virtio_pci: Support surprise removal of virtio pci device
  - ip_gre: add validation for csum_start
  - netfilter: nft_exthdr: fix endianness of tcp option cast
  - tracing / histogram: Fix NULL pointer dereference on strcmp() on NULL event name
  - scsi: core: Avoid printing an error if target_alloc() returns -ENXIO
  - scsi: scsi_dh_rdac: Avoid crash during rdac_bus_attach()
  - x86/fpu: Make init_fpstate correct with optimized XSAVE
  - iommu/vt-d: Fix agaw for a supported 48 bit guest address width
  - PCI/MSI: Enforce MSI[X] entry updates to be visible
  - PCI/MSI: Enforce that MSI-X table entry is masked for update
  - PCI/MSI: Mask all unused MSI-X entries
  - PCI/MSI: Protect msi_desc::masked for multi-MSI
  - PCI/MSI: Use msi_mask_irq() in pci_msi_shutdown()
  - PCI/MSI: Correct misleading comments
  - PCI/MSI: Do not set invalid bits in MSI mask
  - PCI/MSI: Enable and mask MSI-X early
  - genirq/msi: Ensure deactivation on teardown
  - x86/ioapic: Force affinity setup before startup
  - x86/msi: Force affinity setup before startup
  - genirq: Provide IRQCHIP_AFFINITY_PRE_STARTUP
  - tcp_bbr: fix u32 wrap bug in round logic if bbr_init() called after 2B packets
  - net: bridge: fix memleak in br_add_if()
  - net: igmp: fix data-race in igmp_ifc_timer_expire()
  - ACPI: NFIT: Fix support for virtual SPA ranges
  - ovl: prevent private clone if bind mount is not allowed
  - tracing: Reject string operand in the histogram expression
  - reiserfs: add check for root_inode in reiserfs_fill_super
  - serial: 8250: Mask out floating 16/32-bit bus bits
  - ext4: fix potential htree corruption when growing large_dir directories
  - pipe: increase minimum default pipe size to 2 pages
  - tracing/histogram: Rename "cpu" to "common_cpu"
  - tracing / histogram: Give calculation hist_fields a size
  - blk-iolatency: error out if blk_get_queue() failed in iolatency_set_limit()
  - net: Fix zero-copy head len calculation.
  - netfilter: nft_nat: allow to specify layer 4 protocol NAT only
  - netfilter: conntrack: adjust stop timestamp to real expiry value
  - virtio_net: Do not pull payload in skb->head
  - virtio_net: Add XDP meta data support
  - net: check untrusted gso_size at kernel entry
  - sctp: move 198 addresses from unusable to private scope
  - net: annotate data race around sk_ll_usec
  - net/802/garp: fix memleak in garp_request_join()
  - net/802/mrp: fix memleak in mrp_request_join()
  - af_unix: fix garbage collect vs MSG_PEEK
  - efi: Change down_interruptible() in virt_efi_reset_system() to down_trylock()
  - svm: Use vma->vm_pgoff for the nid
  - Ascend/hugetlb:support alloc normal and buddy hugepage
  - Ascend/memcg: Use CONFIG_ASCEND_FEATURES for customized interfaces
  - Ascend/cdm:alloc hugepage from the specified CDM node
  - ascend/svm: Support pinned memory size greater than 2GB
  - mm: ascend: Fix compilation error of mem_cgroup_from_css()
  - fuse: truncate pagecache on atomic_o_trunc
  - ext4: drop unnecessary journal handle in delalloc write
  - ext4: factor out write end code of inline file
  - ext4: correct the error path of ext4_write_inline_data_end()
  - ext4: check and update i_disksize properly


author: wangxiao<wangxia65@huawei.com> -3.30.1-6
changelog:
  - move the libcroco sources directly under src/st
    remove the libcroco dependency from the meson.build files


author: chenjiankun <chenjiankun1@huawei.com> - 1.15.7-5
changelog:
  - fix CVE-2021-33195,CVE-2021-33196,CVE-2021-33197,CVE-2021-33198,CVE-2021-34558,CVE-2021-29923,CVE-2021-38297,CVE-2021-36221


author: Chen Qun <kuhn.chenqun@huawei.com>
changelog:
  - vhost-user-gpu: fix resource leak in 'vg_resource_create_2d' (CVE-2021-3544)
  - vhost-user-gpu: fix memory leak in vg_resource_attach_backing (CVE-2021-3544)
  - vhost-user-gpu: fix memory leak while calling 'vg_resource_unref' (CVE-2021-3544)
  - vhost-user-gpu: fix memory leak in 'virgl_cmd_resource_unref' (CVE-2021-3544)
  - vhost-user-gpu: fix memory leak in 'virgl_resource_attach_backing' (CVE-2021-3544)
  - vhost-user-gpu: fix memory disclosure in virgl_cmd_get_capset_info (CVE-2021-3545)
  - vhost-user-gpu: fix OOB write in 'virgl_cmd_get_capset' (CVE-2021-3546)


author: Chen Qun <kuhn.chenqun@huawei.com>
changelog:
  - ide: ahci: add check to avoid null dereference (CVE-2019-12067)
  - hw/intc/arm_gic: Fix interrupt ID in GICD_SGIR register
  - usb: limit combined packets to 1 MiB (CVE-2021-3527)


author: Chen Qun <kuhn.chenqun@huawei.com>
changelog:
  - x86: Intel AVX512_BF16 feature enabling
  - i386: Add MSR feature bit for MDS-NO
  - i386: Add macro for stibp
  - i386: Add new CPU model Cooperlake
  - target/i386: Add new bit definitions of MSR_IA32_ARCH_CAPABILITIES
  - target/i386: Add missed security features to Cooperlake CPU model
  - target/i386: add PSCHANGE_NO bit for the ARCH_CAPABILITIES MSR
  - target/i386: Export TAA_NO bit to guests


