+2021-04-23 (National Take a Chance (on me ?) Day) LTTng modules 2.13.0-rc1
+ * Set the 2.13 release codename and description
+ * Fix: LTTng-modules ABI ioctl wrong direction
+ * Refactoring: bytecode interpreter
+ * Move probe_ctx argument to align with lttng-ust
+ * Combine event notifier and recorder enable/disable functions
+ * Refactoring: combine probe callbacks
+ * Combine event recorder and notifier destroy
+ * Refactoring: event structures
+ * lttng-probes: Warn of event's and provider's name for mismatch
+ * fix: mm, tracing: kfree event name mismatching with provider kmem (v5.12)
+ * fix: refactor contexts for type description structures
+ * fix: remove 'src/' from modules install path
+ * fix: Adjust ranges for Ubuntu 5.4.0-67 kernel
+ * fix: block: add a disk_uevent helper (v5.12)
+ * Fix: perf counters: uninitialized field
+ * Cleanup: implement dedicated file operations for events and enablers
+ * Namespace LTTng modules ABI with lttng_kernel_abi_ prefix
+ * Refactoring: type description structures
+ * Prefix lttng_enum_desc with lttng_kernel_
+ * Prefix lttng_enum_value and lttng_enum_entry with lttng_kernel_
+ * Introduce internal event header
+ * Cleanup: namespace string encoding
+ * Cleanup: Rename abstract types to lttng_kernel_type
+ * Cleanup: event_notifier -> notify in comments
+ * Fix: event notifier: add missing parameters validation
+ * msgpack: use KERNEL namespace for header protection
+ * Cleanup: lttng_abi_create_event{,_notifier}: use switch/case rather than if
+ * Add entryexit field to kretprobes ABI
+ * Add missing fallthrough comments
+ * No-op instrumentation is unsupported, cleanup fallthrough comments
+ * kretprobes: rename "return" to "exit"
+ * compiler warning cleanup: is_signed_type: compare -1 to 1
+ * Fix: bytecode linker: validate event and field array/sequence encoding
+ * Fix: racy notifier captures update vs traversal
+ * Fix: kretprobe: null ptr deref on session destroy
+ * Fix: bytecode linker: iteration on wrong list head
+ * counters: add coalesce_hits to ABI
+ * fix: mm, tracing: record slab name for kmem_cache_free() (v5.12)
+ * Fix: filter interpreter early-exits on uninitialized value
+ * Fix: memory leaks on event notifier destroy
+ * Fix: memory leaks on event destroy
+ * fix: Adjust ranges for Ubuntu 5.8.0-44 kernel
+ * Fix: do not use bdi_unknown_name symbol
+ * fix: memcg: fix a crash in wb_workfn when a device disappears (5.6)
+ * Fix: writeback: out-of-bound reads
+ * fix: Add one digit to RHEL major release version
+ * fix: Add one digit to SLES minor release version
+ * fix: RT_PATCH_VERSION is close to overflow
+ * fix: cast LTTNG_KERNEL_VERSION/LTTNG_LINUX_VERSION_CODE to uint64_t
+ * fix: double defined LTTNG_KERNEL_VERSION
+ * fix: UTS_UBUNTU_RELEASE_ABI is close to overflow
+ * fix: sublevel version overflow in LINUX_VERSION_CODE
+ * Namespace kernel version macros
+ * aarch64: blacklist gcc prior to 5.1
+ * fix: missing include for 'task_struct' in fdtable.h
+ * Fix: counter-api: always inline counter add function
+ * fix: genirq: Restrict export of irq_to_desc() (v5.11)
+ * fix: block: merge struct block_device and struct hd_struct (v5.11)
+ * fix: kprobes: Remove kretprobe hash (v5.11)
+ * fix: file: Rename fcheck lookup_fd_rcu (v5.11)
+ * fix: block: remove the request_queue argument to the block_bio_remap tracepoint (v5.11)
+ * fix: block: remove the request_queue argument to the block_split tracepoint (v5.11)
+ * fix: block: simplify and extend the block_bio_merge tracepoint class (v5.11)
+ * fix: block: remove the request_queue to argument request based tracepoints (v5.11)
+ * fix: remove floating-point arguments in msgpack
+ * abi: use 0, 1 for counter enumerations
+ * Cleanup: use tabs in abi.h
+ * Bump LTTNG_MODULES_ABI_MINOR_VERSION to 6
+ * Fix: handle default switch case with -EINVAL in lttng-syscalls
+ * fix: use wrapper for hlist_for_each_entry_rcu
+ * fix: asm/barrier.h was introduced in v3.4
+ * Fix: handle default switch case with -EINVAL in __lttng_counter_add
+ * Introduce lttng smp_store_release smp_load_acquire wrappers
+ * fix: include byteorder.h for 'cpu_to_*'
+ * Fix: notifier: use store-release/load-acquire for error counter
+ * Fix: event-notifier: Groups may not have an error counter
+ * Bump LTTNG_KERNEL_EVENT_NOTIFIER_PADDING to 32 bytes
+ * Fix: remove dead code in msgpack.c
+ * Fix: counter: cast UINT*_MAX to 64-bit signed type before negative
+ * Fix: include limits.h wrapper from libcounter
+ * Fix: include kernel.h in wrapper/limits.h
+ * Introduce limits wrapper
+ * Introduce lazy system call event creation
+ * Implement event notifier error counter
+ * Implement lib counter
+ * capture: Replace FIXME by explanation of the limit
+ * Implement capturing payload on event notifier
+ * Fix: comment related to filter bytecode list
+ * Fix: use vmalloc for filter bytecode allocation
+ * Implement enum and sequence capture serialization functions
+ * bytecode: Add `OBJECT_TYPE_{UN,}SIGNED_ENUM` type
+ * Generalize `lttng_enabler_link_bytecode()` bytecode list
+ * Cleanup: rename `_lttng_filter_link_bytecode()` -> `link_bytecode()`
+ * Add `interpreter_funcs` to `lttng_bytecode_runtime`
+ * bytecode: rename `lttng_filter_sync_state()` -> `lttng_bytecode_filter_sync_state()`
+ * Rename filter bytecode types and files
+ * bytecode: generalize `struct lttng_filter_bytecode_node`
+ * Add msgpack implementation for serializing captures
+ * bytecode: allow interpreter to return any type
+ * bytecode: propagate `rev_bo` of element
+ * bytecode: set register type to `REG_PTR` even if not used
+ * Add `lttng_bytecode_interpret_format_output()` for top of stack extraction
+ * bytecode: add `REG_U64` interpreter register type
+ * Fix: filter validator: refuse string and star glob input to bitwise operation
+ * Fix: bytecode: Validate register type for instructions expecting unknown type
+ * Cleanup: Rename filter functions/fields to mention "filter"
+ * Implement event notifiers for syscalls
+ * Fix: syscalls: address of statically allocated element never null
+ * Rename LTTNG_SYSCALL_MATCH_ -> LTTNG_KERNEL_SYSCALL_MATCH_
+ * Allow LTTNG_KERNEL_SYSCALL_{ENTRY, EXIT}
+ * syscalls: extract `lttng_syscall_filter_enable()` for reuse
+ * Cleanup: syscall: remove unused `syscall_name` field
+ * fix: adjust version range for trace_find_free_extent()
+ * Improve the release script
+ * Add release maintainer script
+ * fix: include order for older kernels
+ * fix: tracepoint: Optimize using static_call() (v5.10)
+ * fix: KVM: x86/mmu: Return unique RET_PF_* values if the fault was fixed (v5.10)
+ * fix: kvm: x86/mmu: Add TDP MMU PF handler (v5.10)
+ * fix: KVM: x86: Add intr/vectoring info and error code to kvm_exit tracepoint (v5.10)
+ * fix: ext4: fast commit recovery path (v5.10)
+ * fix: btrfs: make ordered extent tracepoint take btrfs_inode (v5.10)
+ * fix: btrfs: tracepoints: output proper root owner for trace_find_free_extent() (v5.10)
+ * fix: objtool: Rename frame.h -> objtool.h (v5.10)
+ * Revert "Implement event notifiers for syscalls"
+ * Fix: ressource leak in id tracker
+ * Implement event notifiers for syscalls
+ * lttng-syscalls.c: extract function calling actual probe
+ * Namespace syscall code relating to events
+ * Implement event notifiers for uprobes
+ * Namespace uprobe functions relating to events
+ * doc: event notifier on kretprobe is not supported
+ * Implement event notifiers for kprobes
+ * Namespace kprobe functions relating to events
+ * Implement event notifiers for tracepoints
+ * Implement event notifier probes
+ * Fix: event notifier: adapt read iterator state to poll expectations
+ * Fix: event-notifier: do not flush packet if it only contains subbuf header
+ * Implement lttng_event_notifier_group_notif_fops read, poll, open, release ABI
+ * Implement event notifier send notification
+ * Add event notifier and event notifier enabler
+ * Implement event notifier group create
+ * Add token to `struct lttng_kernel_event`
+ * lttng-events: move lttng_transport_find earlier in source file
+ * lib ring buffer: move subbuffer_consume_record into LTTNG_RING_BUFFER_COUNT_EVENTS ifdef
+ * lib ring buffer iterator: introduce lib_ring_buffer_put_current_record
+ * Introduce event notifier lib ring buffer client
+ * lttng_abi_create_stream_fd: expect fd name as parameter
+ * LTTng ring buffer clients: expect void pointer as private data to create channel
+ * lib ring buffer: use irq_work for wakeup by writer
+ * Rename `lttng_event_{get,put}()` to `lttng_event_desc_{get,put}()`
+ * Cleanup: extract function to borrow hashlist bucket
+ * Decouple `struct lttng_event` from filter code
+ * Rename `lttng_create_*_if_missing()` in anticipation of event notifiers
+ * Extract event enabler fields to specialized struct
+ * Docs: explain why unused `lttng_enabler::ctx` is kept around
+ * Rename `enum lttng_enabler_type` to `_format_type`
+ * Test: add signed value and enum for testings of event notifier capture
+ * Cleanup: remove usage of enum in ABI structures
+ * Fix: type mismatch in clone instrumentation
+ * syscalls: Make clone()'s `flags` field a 2 enum struct.
+ * fix: strncpy equals destination size warning
+ * Set version to 2.13-pre
+ * Cleanup: lttng-syscalls: silence warning about uninitialized bitmap variable
+ * Add 'kernel_read' wrapper for kernels < v4.14
+ * fix: Use 'kernel_read' to read from procfs
+ * fix: don't allow userspace copy to read kernel memory
+ * fix: Add a 1MB limit to lttng_strlen_user_inatomic
+ * fix: Adjust ranges for Ubuntu 4.15.0-119 kernel
+ * fix: Adjust ranges for Ubuntu HWE 5.0 kernels
+ * Fix: system call filter table
+ * fix: version ranges for ext4_discard_preallocations and writeback_queue_io
+ * fix: writeback: Fix sync livelock due to b_dirty_time processing (v5.9)
+ * fix: writeback: Drop I_DIRTY_TIME_EXPIRE (v5.9)
+ * fix: removal of [smp_]read_barrier_depends (v5.9)
+ * fix: ext4: indicate via a block bitmap read is prefetched… (v5.9)
+ * fix: ext4: limit the length of per-inode prealloc list (v5.9)
+ * fix: KVM: x86/mmu: Make kvm_mmu_page definition and accessor internal-only (v5.9)
+ * fix: Move mmutrace.h into the mmu/ sub-directory (v5.9)
+ * Namespace all logging statements
+ * Kconfig: fix dependency issue when building in-tree without CONFIG_FTRACE
+ * Fix: mmap enum flags build failures
+ * syscalls: Make mmap()'s fields `prot` and `flags` enums
+ * x86: add error code enum to pagefault tracepoints
+ * Fix: TAINT_UNSAFE_SMP renamed to TAINT_CPU_OUT_OF_SPEC in v3.15
+ * module_load: change `taints` field to `ctf_enum`
+ * Fix: Lock metadata cache on session destroy
+ * Fix: metadata stream leak, missing list removal and locking
+ * Fix: coherent state not changed atomically with metadata written
+ * fix: include module.h for EXPORT_SYMBOL_GPL
+ * fix: __lttng_vmalloc_node_range const caller introduced in v3.6
+ * fix: version range for overflow_callback
+ * fix: global_dirty_limit was introduced in v3.1
+ * fix: wrapper_uprobe_unregister is a void function
+ * fix: prior to v4.0, __vmalloc_node_range had no vm_flags param
+ * fix: vmalloc on v5.8 without KALLSYMS
+ * Detect missing symbols used with kallsyms_lookup at compile time
+ * Add time namespace context
+ * Use exported symbol bdevname() instead of disk_name()
+ * Add git-review config
+ * fix: mm: remove vmalloc_sync_(un)mappings() (v5.8)
+ * Update design document
+ * Add lttng-modules design document
+ * Fix: callstack: initialize nested sequence length field name
+ * Fix: callstack: NULL pointer dereference: length field also need fdata
+ * Fix: callstack context memory corruption
+ * fix: mm/writeback: discard NR_UNSTABLE_NFS, use NR_WRITEBACK (v5.8)
+ * fix: block: remove the error argument to the block_bio_complete (v5.8)
+ * fix: pipe_buf_operations rework (v5.8)
+ * Fix: syscalls: Ignore fcntl cmd specific to 32-bit in 64-bit only config
+ * Fix: Implement RING_BUFFER_GET_NEXT_SUBBUF_METADATA_CHECK
+ * fix: vmalloc_sync_mappings was backported to v5.5.12
+ * Update: Additional kernel ranges for vmalloc_sync_mappings
+ * Update: Use vmalloc_sync_mappings for stable kernels
+ * Fix: Use vmalloc_sync_mappings on kernel 5.6 as well
+ * Cleanup: remove unsupported `ctf_float()` macros
+ * Cleanup: have interpreter functions return _DISCARD instead of 0
+ * Cleanup: bytecode: typo: "s16" -> "u16"
+ * Cleanup: Rename patches.i to patches.h
+ * Cleanup: Move all source files to src/
+ * Cleanup: Move patches.i to include/generated/
+ * Cleanup: Move lttng-modules instrumentation headers
+ * Cleanup: Remove toplevel directory from include search path
+ * Cleanup: Move blacklist/ headers to include/blacklist/
+ * Cleanup: Move wrapper/ headers to include/wrapper/
+ * Cleanup: Move instrumentation/ headers to include/instrumentation/
+ * Cleanup: Remove deprecated TODO file
+ * fix: add missing guid_t type to wrapper
+ * Fix: missing wrapper rename to wrapper_vmalloc_sync_mappings
+ * Cleanup: Move headers from toplevel to include/lttng/
+ * Cleanup: Move headers from probes/ to include/lttng/
+ * Cleanup: Move headers from lib/ to include/lttng/
+ * Cleanup: Move lib/ringbuffer/ headers to include/ringbuffer/
+ * Fix: wrapper random documentation
+ * Update for kernel 5.7: use vmalloc_sync_mappings on kernels >= 5.7
+ * Unbreak LTTng for kernel 5.7
+ * Move lttng wrappers into own module
+ * Introduce lttng_guid_gen wrapper for kernels >= 5.7.0
+ * instrumentation: update x86 kvm instrumentation for kernel >= 5.7.0
+ * instrumentation: update mm_vmscan for kernel >= 5.7.0
+ * filter: bytecode already in the list should go before
+ * tracepoint: Refactor representation of nested types
+ * wrapper/compiler.h: Implement __LTTNG_COMPOUND_LITERAL
+ * Update to SPDX v3.0 identifiers
+ * fix: uaccess wrapper for CentOS >= 4.18.0-147
+ * fix: ext4 instrumentation for CentOS >= 4.18.0-147
+ * fix: signal instrumentation for CentOS >= 4.18.0-147
+ * fix: kvm instrumentation for CentOS >= 4.18.0-147
+ * fix: rcu instrumentation for CentOS >= 4.18.0-80
+ * Fix: update kvm instrumentation for Ubuntu 5.3.0-45
+ * Fix: update kvm instrumentation for Ubuntu 5.3.0-43
+ * Fix: fcntl enum: only emit F_GETOWNER_UIDS for kernels >= 3.6
+ * syscalls: Make the cmd field of fcntl an enum
+ * syscalls: Make the flags and mode fields of open[at] enumerations
+ * Fix: update kvm instrumentation for Ubuntu 4.15.0-92
+ * Record event as soon as one filter evaluates to TRUE
+ * Add UDP and ICMP packet header information to the tracepoint
+ * statedump: introduce file_table_address
+ * Remove kernel version from syscall headers name
+ * Add script to automate the syscall extraction process
+ * Update lttng-syscalls-extractor for v5.6.0
+ * Add a Makefile for the lttng-syscalls-extractor module
+ * Cleanup: Syscall headers scripts shellcheck warnings
+ * Remove lttng-ftrace integration
+ * Remove dependency on kallsyms for splice_to_pipe (kernel 4.2+)
+ * Remove dependency on kallsyms for irq_to_desc (kernel 3.4+)
+ * Remove work-around for signed tracepoint module tainting (kernel 3.15+)
+ * Change integer base to hex for fields representing addresses
+ * Fix: rcu: Fix data-race due to atomic_t copy-by-value (5.5.6, 5.4.22)
+ * fix: y2038: hide timeval/timespec/itimerval/itimerspec types (v5.6)
+ * fix: use timespec64 on kernels that have it
+ * fix: move lttng_close_on_exec to proper wrapper
+ * fix: 'struct timex' removed upstream (v5.6)
+ * Fix: statedump: consistently check task_cred_xxx() return value for NULL
+ * Fix: statedump: check task_active_pid_ns return value for NULL
+ * Fix: lttng-events.c: variable may be used uninitialized
+ * Cleanup: remove trailing white spaces across project
+ * sched: Make the sched_switch task state an enum
+ * block: Make the rwbs field as a bit field enum
+ * fix: workqueue: add worker function to workqueue_execute_end tracepoint (v5.6)
+ * fix: media: v4l2: abstract timeval handling in v4l2_buffer (v5.6)
+ * fix: rcu: Remove kfree_rcu() special casing and lazy-callback (v5.6)
+ * fix: rcu: Fix data-race due to atomic_t copy-by-value (v5.6)
+ * fix: btrfs: make btrfs_ordered_extent naming consistent (v5.6)
+ * fix: KVM: x86: Use gpa_t for cr2/gpa to fix TDP support on 32-bit (v5.6)
+ * fix: proc: decouple proc from VFS with "struct proc_ops" (v5.6)
+
+2020-02-05 (National Weatherperson's Day) LTTng modules 2.12.0-rc1
+ * Fix: lttng-syscalls.c: marking wrong syscall probe as unregistered
+ * Version 2.12.0-pre
+ * Bump LTTNG_MODULES_ABI_MINOR_VERSION to 5
+ * fix: use user ns wrapper code in new id trackers
+ * fix: function prototype in wrapper/mm.h
+ * ID tracker: implement vpid/uid/vuid/gid/vgid trackers
+ * lttng-abi: Document ioctl numbers reserved by lttng-abi-old.h
+ * lttng-clear: stop tracing required
+ * sunrpc: introduce lttng_get_clid helper
+ * Fix: sunrpc: use signed integer for client id
+ * Fix: sunrpc: null rpc_clnt dereference in rpc_task_queued tracepoint
+ * Fix: SUNRPC: Fix oops when trace sunrpc_task events in nfs client
+ * fix: ext4: Reserve revoke credits for freed blocks (v5.5)
+ * fix: btrfs: tracepoints: constify all pointers (v5.5)
+ * fix: btrfs block group struct refactor (v5.5)
+ * fix: y2038: itimer: change implementation to timespec64 (v5.5)
+ * Update .gitignore from upstream
+ * Add missing include for kernels between 3.8 and 3.15
+ * Fix: LTTNG_KERNEL_ADD_CALLSITE: Handle unknown event type
+ * net: Add entry/exit tracepoints for all receive paths
+ * statedump: Add thread ID (tid) to interrupt
+ * metadata: Add the product uuid to the 'env' section
+ * Cleanup: statedump process state event pid namespace fields
+ * Add namespaces statedump
+ * Add uid/gid contexts
+ * Add namespace contexts
+ * README.md: Document LTTNG_TRACEPOINT_EVENT
+ * README.md: cleanup formatting for bullet lists
+ * Fix: btrfs: move basic block_group definitions to their own header (v5.4)
+ * Cleanup: Silence gcc fall-through warning
+ * Fix: update sched prev_state instrumentation for upstream kernel
+ * Fix: gcc-9.1 stack frame size warning
+ * Implement ring buffer clear
+ * Make bitfield.h C++-friendly
+ * Introduce LTTNG_KERNEL_SESSION_SET_CREATION_TIME
+ * Add metadata env fields
+ * Introduce LTTNG_KERNEL_SESSION_SET_NAME
+ * Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0
+ * Fix: missing define when not building with gcc
+ * Fix: lttng-tracepoint module notifier should return NOTIFY_OK
+ * Fix: Don't print ring-buffer's records count when it is not used
+ * Fix: do not set quiescent state on channel destroy
+ * Fix: ring_buffer_frontend.c: init read timer with uninitialized flags
+ * Introduce callstack stackwalk implementation header
+ * Prepare callstack common code for stackwalk
+ * Introduce callstack legacy implementation header
+ * fix: random: only read from /dev/random after its pool has received 128 bits (v5.2)
+ * fix: mm: move recent_rotated pages calculation to shrink_inactive_list() (v5.2)
+ * fix: mm/vmscan: simplify trace_reclaim_flags and trace_shrink_flags (v5.2)
+ * fix: mm/vmscan: drop may_writepage and classzone_idx from direct reclaim begin template (v5.2)
+ * fix: timer/trace: Improve timer tracing (v5.2)
+ * Cleanup: bitfields: streamline use of underscores
+ * Silence compiler "always false comparison" warning
+ * Fix: bitfield: shift undefined/implementation defined behaviors
+ * Fix: timestamp_end field should include all events within sub-buffer
+ * Fix: Remove start and number from syscall_get_arguments() args (v5.1)
+ * lttng abi documentation: clarify getter usage requirements
+ * Fix: don't access packet header for stream_id and stream_instance_id getters
+ * Fix: atomic_long_add_unless() returns a boolean
+ * Fix: Revert "KVM: MMU: show mmu_valid_gen..." (v5.1)
+ * Fix: pipe: stop using ->can_merge (v5.1)
+ * Fix: rcu: Remove wrapper definitions for obsolete RCU... (v5.1)
+ * Fix: mm: create the new vm_fault_t type (v5.1)
+ * Fix: extra-version-git.sh redirect stderr to /dev/null
+ * Move timekeeping blacklisting to a header file
+ * Blacklist: kprobe for arm
+ * Cleanup: tp mempool: Remove logically dead code
+ * Fix: btrfs: Remove fsid/metadata_fsid fields from btrfs_info
+ * Fix: SUNRPC: Simplify defining common RPC trace events (v5.0)
+ * Fix: Replace pointer values with task->tk_pid and rpc_clnt->cl_clid
+ * Fix: Remove 'type' argument from access_ok() function (v5.0)
+ * Fix: timer instrumentation for RHEL 7.6
+ * Add missing SPDX license identifiers to uprobes
+ * Drop support for kernels < 3.0 from Makefiles
+ * Drop support for kernels < 3.0 from writeback instrumentation
+ * Drop support for kernels < 3.0 from workqueue instrumentation
+ * Drop support for kernels < 3.0 from skb instrumentation
+ * Drop support for kernels < 3.0 from scsi instrumentation
+ * Drop support for kernels < 3.0 from sched instrumentation
+ * Drop support for kernels < 3.0 from power instrumentation
+ * Drop support for kernels < 3.0 from net instrumentation
+ * Drop support for kernels < 3.0 from module instrumentation
+ * Drop support for kernels < 3.0 from mm_vmscan instrumentation
+ * Drop support for kernels < 3.0 from lock instrumentation
+ * Drop support for kernels < 3.0 from kvm instrumentation
+ * Drop support for kernels < 3.0 from kmem instrumentation
+ * Drop support for kernels < 3.0 from jbd2 instrumentation
+ * Drop support for kernels < 3.0 from irq instrumentation
+ * Drop support for kernels < 3.0 from ext4 instrumentation
+ * Drop support for kernels < 3.0 from block instrumentation
+ * Drop support for kernels < 3.0 from lttng-statedump-impl.c
+ * Drop support for kernels < 3.0 from lttng-kernel-version.h
+ * Drop support for kernels < 3.0 from lttng-events.h
+ * Drop support for kernels < 3.0 from lib
+ * Drop spinlock.h wrapper
+ * Drop kstrtox.h wrapper
+ * Drop uuid.h wrapper
+ * Drop vzalloc.h wrapper
+ * Drop support for kernels < 3.0 from tracepoint.h wrapper
+ * Drop support for kernels < 3.0 from perf.h wrapper
+ * Drop support for kernels < 3.0 from atomic.h wrapper
+ * Drop compat patches for kernels < 2.6.36
+ * Bump minimum kernel version to 3.0
+ * Fix: ext4: adjust reserved cluster count when removing extents (v4.20)
+ * Fix: signal: Remove SEND_SIG_FORCED (v4.20)
+ * Fix: signal: Distinguish between kernel_siginfo and siginfo (v4.20)
+ * statedump cpu topology: introduce LTTNG_HAVE_STATEDUMP_CPU_TOPOLOGY
+ * CPU topology statedump on x86
+ * Fix: update kvm instrumentation for SLES12 SP2 LTSS >= 4.4.121-92.92
+ * Fix: Add missing const to lttng_tracepoint_ptr_deref prototype
+ * Fix: adapt to kernel relative references
+ * Fix: sync event enablers before choosing header type
+ * Fix: implicit declarations caused by buffer size checks.
+ * Prevent allocation of buffers if exceeding available memory
+ * Fix: btrfs instrumentation namespacing
+ * Fix: Convert rcu tracepointis to gp_seq (v4.19)
+ * Fix: tracing: Centralize preemptirq tracepoints (4.19)
+ * Fix: net: expose sk wmem in sock_exceed_buf_limit tracepoint (4.19)
+ * Fix: access migrate_disable field directly
+ * Fix: out of memory error handling
+ * Fix: uprobes: missing break in lttng_event_ioctl()
+ * Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead
+ * Fix: instruction pointer has different names across arch
+ * Fix: build failures when CONFIG_UPROBES is absent
+ * uprobe: Support multiple call sites for the same uprobe event
+ * uprobe: Receive file descriptor from session instead of path to file
+ * uprobe: Mark uprobe event as registered
+ * Add uprobes support
+ * Fix: adjust SLE version ranges to build with SP2 and SP3
+ * Fix: Allow alphanumeric characters in SLE version
+ * Fix: Adjust range for SuSE 4.4.103-92 kernels
+ * Cleanup: move to kernel style SPDX license identifiers
+ * Cleanup: move scripts to subdirectory
+ * Cleanup: modinfo keys
+ * Add extra version information framework
+ * Revert "Add btrfs file item tracepoints"
+ * Fix: btrfs: Remove unnecessary fs_info parameter
+ * Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
+ * Fix: asoc: Remove snd_soc_cache_sync() implementation
+ * Fix: asoc: fix printing jack name
+ * Fix: asoc: Consolidate path trace events
+ * Fix: ASoC level IO tracing removed upstream
+ * Enable userspace callstack contexts only on x86
+ * Prevent re-entrancy in callstack-user context
+ * Callstack context: bump number of entries to 128
+ * Fix: callstack context alignment calculation
+ * Cleanup callstack context
+ * Fix callstack context: write empty sequence if no stack trace
+ * Fix: callstack context: false-sharing, bad memory size allocation
+ * callstack context: use delimiter when stack is incomplete
+ * Cleanup callstack context
+ * Add kernel and user callstack contexts
+ * Assign CPU id before saving the context size
+ * Define max nesting count constant
+ * Compute variable sized context length
+ * Pass arguments for context size computation
+ * Add 9p probe
+ * Update delayed ref tracepoints for v3.12
+ * Add btrfs file item tracepoints
+ * Add btrfs tracepoint for em's EEXIST case
+ * Fix: dyntick field added to trace_rcu_dyntick in v4.16
+ * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
+ * Fix: lttng filter validator ERANGE error handling
+ * Fix: filter interpreter: use LTTNG_SIZE_MAX
+ * Filter: add FILTER_OP_RETURN_S64 instruction
+ * Perform bitwise ops on unsigned types
+ * Filter: catch shift undefined behavior
+ * Filter: add lshift, rshift, bit not ops
+ * Filter: index array, sequences, implement bitwise binary operators
+ * Fix: pid tracker should track "pgid" for noargs probes
+ * lttng-tp-mempool: perform node-local allocation
+ * Fix: update RCU instrumentation for 4.17
+ * Fix: sunrpc instrumentation for 4.17
+ * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
+ * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
+ * Update: kvm instrumentation for ubuntu 4.13.0-38
+ * Fix: update kvm instrumentation for Ubuntu 3.13.0-144
+ * Fix: btrfs instrumentation namespacing
+ * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
+ * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
+ * Fix: update kvm instrumentation for 4.1.50+
+ * Use the memory pool instead of kmalloc
+ * Create a memory pool for temporary tracepoint probes storage
+ * Fix: use proper pid_ns in the process statedump
+ * Fix: add variable quoting to shell scripts
+ * Update: kvm instrumentation for fedora 4.14.13-300
+ * Fix: Add Fedora version macros
+ * Add preemptirq instrumentation
+ * Clean-up: fix stale #endif comments
+ * Command to dump the metadata cache again
+ * Add a new /dev/lttng-logger interface
+ * Fix: update btrfs instrumentation for SuSE 4.4.114-92
+ * Fix: update block instrumentation for SuSE 4.4.114-92
+ * Fix: update rcu instrumentation for v4.16
+ * Fix: update vmscan instrumentation for v4.16
+ * Fix: update timer instrumentation on 4.16 and 4.14-rt
+ * Update kvm instrumentation for debian kernel 4.14.0-3
+ * Fix: network instrumentation protocol enum
+ * Fix: update btrfs instrumentation for SuSE 4.4.103-6
+ * Fix: update block instrumentation for SuSE 4.4.73-5
+ * Fix: global_dirty_limit for kernel v4.2 and up
+ * Fix: network instrumentation handling of corrupted TCP headers
+ * Fix: add missing uaccess.h include from kstrtox.h wrapper
+ * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
+ * Fix: btrfs_delayed_ref_head was unwired since v3.12
+ * Update kvm instrumentation for debian kernel 4.9.65-3
+ * Fix: debian kernel version parsing
+ * Fix: block instrumentation 4.14+ NULL pointer dereference
+ * Update: kvm instrumentation for 3.16.52 and 3.2.97
+ * Fix: kvm instrumentation for 4.15
+ * Update sock instrumentation for 4.15
+ * Update kvm instrumentation for 4.15
+ * Fix: ACCESS_ONCE() removed in kernel 4.15
+ * Fix: sched instrumentation on stable RT kernels
+ * timer API transition for kernel 4.15
+ * Fix: Don't nest get online cpus
+ * Fix: lttng_channel_syscall_mask() bool use in bitfield
+ * Fix: update kmem instrumentation for kernel 4.15
+ * Fix: lttng_kvmalloc helper NULL pointer OOPS
+
+2018-09-05 (Be Late for Something Day) LTTng modules 2.11.0-rc1
+ * Fix: uprobes: missing break in lttng_event_ioctl()
+ * Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead
+ * Fix: instruction pointer has different names across arch
+ * Fix: build failures when CONFIG_UPROBES is absent
+ * uprobe: Support multiple call sites for the same uprobe event
+ * uprobe: Receive file descriptor from session instead of path to file
+ * uprobe: Mark uprobe event as registered
+ * Add uprobes support
+ * Fix: adjust SLE version ranges to build with SP2 and SP3
+ * Fix: Allow alphanumeric characters in SLE version
+ * Fix: Adjust range for SuSE 4.4.103-92 kernels
+ * Cleanup: move to kernel style SPDX license identifiers
+ * Cleanup: move scripts to subdirectory
+ * Cleanup: modinfo keys
+ * Add extra version information framework
+ * Revert "Add btrfs file item tracepoints"
+ * Fix: btrfs: Remove unnecessary fs_info parameter
+ * Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
+ * Fix: asoc: Remove snd_soc_cache_sync() implementation
+ * Fix: asoc: fix printing jack name
+ * Fix: asoc: Consolidate path trace events
+ * Fix: ASoC level IO tracing removed upstream
+ * Enable userspace callstack contexts only on x86
+ * Prevent re-entrancy in callstack-user context
+ * Callstack context: bump number of entries to 128
+ * Fix: callstack context alignment calculation
+ * Cleanup callstack context
+ * Fix callstack context: write empty sequence if no stack trace
+ * Fix: callstack context: false-sharing, bad memory size allocation
+ * callstack context: use delimiter when stack is incomplete
+ * Cleanup callstack context
+ * Add kernel and user callstack contexts
+ * Assign CPU id before saving the context size
+ * Define max nesting count constant
+ * Compute variable sized context length
+ * Pass arguments for context size computation
+ * Add 9p probe
+ * Update delayed ref tracepoints for v3.12
+ * Add btrfs file item tracepoints
+ * Add btrfs tracepoint for em's EEXIST case
+ * Fix: dyntick field added to trace_rcu_dyntick in v4.16
+ * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
+ * Fix: lttng filter validator ERANGE error handling
+ * Fix: filter interpreter: use LTTNG_SIZE_MAX
+ * Filter: add FILTER_OP_RETURN_S64 instruction
+ * Perform bitwise ops on unsigned types
+ * Filter: catch shift undefined behavior
+ * Filter: add lshift, rshift, bit not ops
+ * Filter: index array, sequences, implement bitwise binary operators
+ * Fix: pid tracker should track "pgid" for noargs probes
+ * lttng-tp-mempool: perform node-local allocation
+ * Fix: update RCU instrumentation for 4.17
+ * Fix: sunrpc instrumentation for 4.17
+ * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
+ * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
+ * Update: kvm instrumentation for ubuntu 4.13.0-38
+ * Fix: update kvm instrumentation for Ubuntu 3.13.0-144
+ * Fix: btrfs instrumentation namespacing
+ * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
+ * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
+ * Fix: update kvm instrumentation for 4.1.50+
+ * Use the memory pool instead of kmalloc
+ * Create a memory pool for temporary tracepoint probes storage
+ * Fix: use proper pid_ns in the process statedump
+ * Fix: add variable quoting to shell scripts
+ * Update: kvm instrumentation for fedora 4.14.13-300
+ * Fix: Add Fedora version macros
+ * Add preemptirq instrumentation
+ * Clean-up: fix stale #endif comments
+ * Command to dump the metadata cache again
+ * Add a new /dev/lttng-logger interface
+ * Fix: update btrfs instrumentation for SuSE 4.4.114-92
+ * Fix: update block instrumentation for SuSE 4.4.114-92
+ * Fix: update rcu instrumentation for v4.16
+ * Fix: update vmscan instrumentation for v4.16
+ * Fix: update timer instrumentation on 4.16 and 4.14-rt
+ * Update kvm instrumentation for debian kernel 4.14.0-3
+ * Fix: network instrumentation protocol enum
+ * Fix: update btrfs instrumentation for SuSE 4.4.103-6
+ * Fix: update block instrumentation for SuSE 4.4.73-5
+ * Fix: global_dirty_limit for kernel v4.2 and up
+ * Fix: network instrumentation handling of corrupted TCP headers
+ * Fix: add missing uaccess.h include from kstrtox.h wrapper
+ * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
+ * Fix: btrfs_delayed_ref_head was unwired since v3.12
+ * Update kvm instrumentation for debian kernel 4.9.65-3
+ * Fix: debian kernel version parsing
+ * Fix: block instrumentation 4.14+ NULL pointer dereference
+ * Update: kvm instrumentation for 3.16.52 and 3.2.97
+ * Fix: kvm instrumentation for 4.15
+ * Update sock instrumentation for 4.15
+ * Update kvm instrumentation for 4.15
+ * Fix: ACCESS_ONCE() removed in kernel 4.15
+ * Fix: sched instrumentation on stable RT kernels
+ * timer API transition for kernel 4.15
+ * Fix: Don't nest get online cpus
+ * Fix: lttng_channel_syscall_mask() bool use in bitfield
+ * Fix: update kmem instrumentation for kernel 4.15
+ * Fix: lttng_kvmalloc helper NULL pointer OOPS
+ * Update version to 2.11.0-pre
+ * Fix: lttng-logger get_user_pages_fast error handling
+ * Fix: update block instrumentation for 4.14 kernel
+ * Revert "Fix: update block instrumentation for kernel 4.14"
+ * Fix: version check error in btrfs instrumentation
+ * Fix: update btrfs instrumentation for kernel 4.14
+ * Fix: update writeback instrumentation for kernel 4.14
+ * Fix: update block instrumentation for kernel 4.14
+ * Fix: vmalloc wrapper on kernel < 2.6.38
+ * Fix: vmalloc wrapper on kernel >= 4.12
+ * Add kmalloc failover to vmalloc
+ * Fix: mmap: caches aliased on virtual addresses
+ * Fix: update ext4 instrumentation for kernel 4.13
+ * Fix: Sleeping function called from invalid context
+ * Fix: sched for v4.11.5-rt1
+ * Make vim users life easier
+ * Rename Makefile.ABI.workarounds to Kbuild.common
+ * Fix: handle missing ftrace header on v4.12
+ * Fix: pid tracker should track "pgid"
+ * Cleanup: typo in lttng pid tracker
+ * Fix: Build ftrace probe on kernels prior to 4.12
+ * Fix: update ftrace probe for kernel 4.12
+ * Fix: update block instrumentation for kernel 4.12
+ * Calculate context length outside of retry loop
+ * Fix: Add support for 4.9.27-rt18 kernel
+ * Fix: update btrfs instrumentation for kernel 4.12
+ * Fix: update ringbuffer for kernel 4.12
+ * Fix: update sched instrumentation for kernel 4.12
+ * Fix: ext3 was completely removed from the kernel in v4.3
+ * Fix: NULL pointer dereference of THIS_MODULE with built-in modules
+ * Fix: add "flush empty" ioctl for stream intersection
+ * Revert "Fix: flush empty packets on snapshot channel"
+ * Revert "Fix: don't perform extra flush on metadata channel"
+
+2017-05-05 (International Tuba Day) LTTng modules 2.10.0-rc1
+ * Fix: remove CONFIG_KALLSYMS_ALL warning on clean
+ * Add RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS command
+ * Fix: Always build vmscan probe
+ * Cleanup: formatting in strutils_star_glob_match explanation
+ * Fix: introduce LTTNG_SIZE_MAX for older kernels
+ * Use SIZE_MAX instead of -1ULL for size_t parameter
+ * filter: use SIZE_MAX for size_t
+ * Fix: out of bound array access in filter code
+ * Add support for star globbing patterns in event names
+ * Filtering: add support for star-only globbing patterns
+ * Add string utilities
+ * lttng-abi.c: cleanup whitespaces
+ * Fix: use of uninitialized ret value in lttng_abi_open_metadata_stream
+ * Fix: kref changes for kernel 4.11
+ * Fix: atomic_add_unless() returns true/false rather than prior value
+ * Fix: timers cputime_t arguments replaced by ull in kernel 4.11
+ * Fix: update scsi instrumentation for kernel 4.11
+ * Fix: changes to the vm_op fault cb prototype in libringbuffer
+ * Fix: update btrfs instrumentation for kernel 4.11
+ * Fix: update mm_vmscan instrumentation for kernel 4.11
+ * Fix: section mismatch warning caused by __exit annotation
+ * socketpair: extend syscall socketpair tracing information
+ * Remove events/mainline unused headers
+ * update event README
+ * Fix: nmi-safe clock on 32-bit systems
+ * Fix: only include linux/cpuhotplug.h for kernels >= 4.10
+ * Fix: 4.10 hotplug adaptation backward compat
+ * Fix: 4.10 btrfs instrumentation update backward compat
+ * Update btrfs instrumentation for 4.10 kernel
+ * Adapt lttng-modules to Linux 4.10 cpu hotplug state machine
+ * btrfs instrumentation: update to 4.10 kernel
+ * timer instrumentation: adapt to ktime_t without union
+ * Add load/unload messages to kernel log
+ * Update version to 2.10.0-pre
+ * Fix: asoc instrumentation for RHEL 7.3
+ * Fix: SCSI instrumentation for SLES12 SP2
+ * Add SUSE Linux Enterprise kernel version tests
+ * Filter code relicensing to MIT license
+ * Add task cpu in process statedump
+ * Performance: add missing unlikely in reserve
+ * Fix: preemptible and migratable context error handling
+ * Fix: bump stable kernel version ranges for clock work-around
+
+2016-10-07 (National Frappé Day) LTTng modules 2.9.0-rc1
+ * Fix: i2c: support kernels < 3.15
+ * Fix: show warning for broken clock work-around
+ * Bump minor ABI version
+ * Fix: work-around upstream Linux timekeeping bug
+ * Add support for i2c tracepoints
+ * Cleanup: makefile version checks with single "ge"
+ * Performance: special-case NULL in lttng_strlen_user_inatomic
+ * Fix: lttng_inline_memcpy does not take a __user argument
+ * Performance: implement lttng_inline_memcpy
+ * Performance: cache the backend pages pointer in context
+ * Cleanup: libringbuffer: remove duplicate pointer chasing in slow paths
+ * Performance: Only dereference commit index once
+ * Performance: Mark channel and buffer event disabled check unlikely
+ * Performance: Relax atomicity constraints for crash handling
+ * Performance: mark ring buffer do_copy callers always inline
+ * Performance: mark lib_ring_buffer_write always inline
+ * Kconfig: select TRACEPOINTS when built-in
+ * Performance: disable event counting by default
+ * Fix: handle large number of pages or subbuffers per buffer
+ * Fix: unregister cpu hotplug notifier on buffer alloc error
+ * Fix: sa_family is of type unsigned short
+ * Fix: check for sizeof sa_family to save sa_family in accept and connect
+ * Fix: use printk_once() for wrapper warning messages
+ * Fix: btrfs instrumentation for 4.8 kernel
+ * Fix: update mm_vmscan instrumentation for kernel 4.8
+ * Fix: napi instrumentation for 4.8 kernels
+ * Fix: update block instrumentation to compile on 4.8 kernels
+ * Cleanup: reuse code in accept() and accept4() instrumentation
+ * Add x86-64 override for accept4 syscall
+ * Fix: timer wrapper: support kernels >= 4.8
+ * Performance: split check deliver fast/slow paths
+ * Fix: x86-64 accept instrumentation
+ * Fix: Add support for 4.6.4-rt8 kernel
+ * Fix: update scsi instrumentation for 4.7+ kernels
+ * Fix: Use fs_initcall instead of rootfs_initcall
+ * Fix: Add kernel configuration for lttng clock plugin
+ * Fix: the clock plugin must be initiated before first use of the clock
+ * Fix: tests/Kbuild for older kernels
+ * Cleanup: __dynamic_len_idx set but not used warning
+ * Cleanup: coding style and comments of net.h
+ * net: Add TCP header data to net_* tracepoints
+ * net: Add IPv4/IPv6 header data to net_* tracepoints
+ * Fix: endianness for the container type of enum
+ * enumeration autoincrement: use if/else logic
+ * Cleanup trailing whitespaces
+ * lttng-test probe: test ctf_enum_auto()
+ * Add ctf_enum_auto() for autoincrementing enumeration values
+ * Implement session statedump command
+ * Fix: annotate bytecode interpreter for kernel stack validator
+ * Update version to 2.9.0-pre
+ * Fix: ring buffer: honor switch parameter type in remote switch
+ * Fix: only flush non-metadata channels
+ * Fix: don't perform extra flush on metadata channel
+ * select, poll and epoll_wait overrides on ARM 32-bit
+ * Fix: flush empty packets on snapshot channel
+ * Fix: do not generate packet at destroy after stop
+ * Fix: compat ioctl for flush/get metadata version
+ * Fix: ctf_string() should handle NULL pointers
+ * Fix: portability: no arith on void pointer
+ * Fix: add missing tests/Kbuild
+ * Test clock override plugin
+ * Fix: add modules target to base Makefile
+ * Fix: make clean does not include dot-config
+ * Fix: trigger build error if CONFIG_TRACEPOINTS is not set
+ * Documentation: document that CONFIG_MODULES not required when builtin
+ * Fix: add missing errno include in random wrapper
+ * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.16.35
+ * Fix: copy_from_user size when limited allocation
+ * Extract the payload of epoll_wait/epoll_pwait
+ * Extract the payload for epoll_ctl
+ * Extract the FDs and flags from poll and ppoll
+ * Extract the FD sets in select and pselect6
+ * Add ctf_integer_bitfield_type
+ * Implement enumeration type
+ * Implement custom field support
+ * Implement variant type
+ * Implement shadow stack for dynamic len
+ * libringbuffer: implement event too big API
+ * Implement structure, compound array/sequence types
+ * Fix: integer endianness metadata generation
+ * Fix: endianness of integers received by filter
+ * Fix: writeback probe on RHEL >= 3.10.0-327.10.1
+ * Fix: RHEL kernel 3.10.0-327.13.1 compat
+ * Fix: ctf_user_integer should not trigger page fault
+ * Fix: lib_ring_buffer_copy_from_user_inatomic error handling
+ * Add comment describing ioctl number duplication
+ * Fix: remove unused gfpflags.h from btrfs and compaction instrumentation
+ * Fix: Remove dead code from filter interpreter
+ * Fix: x86 kvm mmutrace instrumentation for kernel < 3.6
+ * Fix: mm_vmscan instrumentation: remove unused gfpflags.h include
+ * Fix: use of uninitialized ret value in lttng_abi_create_event
+ * Fix: kmem instrumentation: remove unused gfpflags.h include
+ * Fix: 4.6 kernel: use in_compat_syscall
+ * Fix: use BUG_ON instead of accessing array subscript above array bounds
+ * Fix: Add granularity to RHEL kernel version checks
+
+2016-03-18 (Awkward Moments Day) LTTng modules 2.8.0-rc1
+ * Bump minor tracer ABI version
+ * Fix: build against out-of-tree kernel build
+ * probes/Kbuild: remove upper level header path
+ * Move leftover relative include paths to system paths
+ * syscall instrumentation: use system headers
+ * tracepoint event instrumentation: use system headers
+ * Use system include path in wrappers
+ * libs: use system include paths
+ * Use system header paths in core implementation files
+ * Use system include paths in root directory headers
+ * Use system include paths in probes
+ * Update gitignore
+ * Use system include paths in lttng-types.h
+ * Use system include paths in lttng-tracepoint-event-impl.h
+ * Use system include path in probes/define_trace.h
+ * Use system include paths in probes/lttng-tracepoint-event-impl.h
+ * Rename probes/lttng-events.h to probes/lttng-tracepoint-event-impl.h
+ * Add makefile directory to include path
+ * Fix: event ctx get size should be after chan ctx
+ * Fix: filter interpreter with userspace strings
+ * Fix: rename kvm x86 TRACE_SYSTEM to avoid name clash
+ * Fix: format address fields as hexadecimal
+ * PowerPC-64 ABIv1: add build error if KALLSYMS_ALL is missing
+ * Fix: system call instrumentation overrides
+ * Fix: page_alloc wrapper incorrect parenthesis
+ * Fix: system call tracing for arm-64 compat !CONFIG_UID16
+ * Fix: add struct user_msghdr forward declaration for older kernels
+ * Cleanup: Remove unused lttng-types module
+ * Fix: add missing versions and init call for page_alloc wrapper
+ * Fix: Define lttng-tracer metadata only once
+ * Fix: Add CONFIG_LTTNG to modules_install target
+ * Fix: Use kbuild env instead of a custom var KERNELDIR
+ * Update clock offset comment
+ * clock offset: print negative value in metadata
+ * Fix: handle negative clock offset
+ * Fix: sched instrumentation for 4.1-rt11
+ * Add RT patch version macros
+ * Expect filter context identifiers starting with $ctx.
+ * ARM64: wire up compat system calls
+ * Add support for arm64 syscalls
+ * Fix: Ubuntu kernel range for block_rq_complete
+ * Fix: Ubuntu kernel range for mm_page_alloc_extfrag
+ * Fix: update vmscan instrumentation for kernel 4.5
+ * Fix: check reference counts for overflow
+ * Fix: RHEL 7.2 scsi instrumentation
+ * Fix: RHEL 7.2 kvm instrumentation
+ * Kconfig: describe both module and in-kernel compilation options
+ * Add comments and indentation to Makefile
+ * Add support for built-in kernel build
+ * Rename sub makefiles to Kbuild
+ * Cleanup sub makefiles
+ * Make goals configurable with CONFIG_LTTNG
+ * Fix: Use generic raw_irqs_disabled_flags
+ * Fix: Use MAX_RT_PRIO offset in sched_wakeup_template
+ * Fix: update sched instrumentation for kernel 4.4.0
+ * Bump version number for development branch
+ * Fix: interruptible context: reversed logic
+ * Contexts for RT debugging
+ * Fix: instrumentation: v4lv2 missing include
+ * Fix: header size larger than 256 bytes
+ * Instrument x86 page faults
+ * Fix: irq_vectors TRACE_SYSTEM name
+ * Instrument x86_irq_vectors
+ * Fix: tracepoint listing misses last loaded probe
+ * Fix: lttng trace-clock needs to disable preemption
+ * Tracepoint event: add "TP_code_post()"
+ * Implement array and sequence bitfields
+ * Fix: kmem: add mm.h include
+ * Add page frame number (pfn) to kmem page events
+ * Use pfn rather than struct page in ring buffer array
+ * Implement clock plugin support
+ * Command to regenerate the metadata of a session
+ * Fix: writeback instrumentation update for 4.3 Linux kernel
+ * Fix: update sched wakeup instrumentation for 4.3 kernel
+ * Fix: lttng-test build failure for kernels < 3.0
+ * Use 3.18 syscall instrumentation for MIPS32
+ * Update the MIPS32 syscall instrumentation to 3.18
+ * Fix: Move pipe override to the arch specific pointers_override.h
+ * Implement lttng test module
+ * Cleanup: remove logically dead code
+ * Fix: filter validator use after free
+ * Fix: use after free in channel release
+ * Fix: non-enabler events should be disabled by default
+ * Fix: build failure on 2.6.36
+ * Cleanup: split bdi_dirty_ratelimit with ifdef into separate macros
+ * Fix: writeback instrumentation for 4.2 kernels
+ * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.18.10
+ * Add stream instance id to the packet header
+ * Add a packet sequence number
+ * Fix: kmem probe with Ubuntu 3.13 kernels
+ * Fix: disable kvm probe if lapic.h isn't found
+ * Fix: timer instrumentation for 4.2 kernels
+ * Fix: ext4 instrumentation for 4.2 kernels
+ * Fix: kvm instrumentation for 4.2 kernels
+ * Fix: allow LTTng to be built within kernel tree
+
+2015-07-15 (Pet Fire Safety Day) LTTng modules 2.7.0-rc1
+ * Fix: Building the event list fails on fragmented memory
+ * Fix: use after free on metadata cache reallocation
+ * Fix: version checks for kernel 4.0
+ * Fix: Incorrect Ubuntu kernel patchlevel
+ * Fix: cpu-id context should use int type
+ * Implement cpu-id context
+ * Implement cpu_id context for filtering
+ * Fix: context printk mismatch on error
+ * Cleanup: misleading comment about deferrable timer
+ * Fix: arm-32 build
+ * Fix: Update kmem event for Ubuntu's 3.16 kernel
+ * Fix: RHEL 7.1 block instrumentation
+ * Fix: add RHEL version macros
+ * Fix: add missing parenthesis in ubuntu version check
+ * Fix: remove regmap instrumentation for kernels < 4.1
+ * Fix: Update kmem event for recent Ubuntu kernel
+ * Fix: missing statedump end event when block device listing available
+ * Fix: don't generate incorrect macros for debian/ubuntu version check
+ * Revert "Fix: build against Ubuntu kernels"
+ * Fix: build against Ubuntu kernels
+ * Add namespace info in sched_fork and statedump
+ * Fix: ext4 instrumentation: flags parameter did not exist prior to 3.11
+ * Fix: printk instrumentation: remove "condition" tracepoints
+ * Fix: regmap build against kernel 4.0 kernel headers
+ * Add mmu_valid_gen field to mmutrace events
+ * Fix: add missing x86 mmutrace kernel header include
+ * Fix: x86 mmutrace event extra field for kernels >= 3.11
+ * Fix: remove execute flag from kvm.h file
+ * Fix: build x86 kvm probes on kernels >= 4.1-rc1
+ * Fix: compilation on 4.1-rc1 kernel, remove unused WB_WORK_REASON
+ * Fix: 4.1-rc1 Linux build and regmap instrumentation
+ * Fix: don't clash with older Debian kernel versions
+ * Fix: update get_pfnblock_flags_mask wrapper for debian kernels
+ * Fix: discover Debian API
+ * Fix: Update README.md to match reality: kernels >= 2.6.36 are supported
+ * Fix: atomic.h wrapper for kernels < 2.6.37
+ * Fix: disable x86 kvm instrumentation for kernels < 2.6.38
+ * Fix: add missing types.h include for older kernels
+ * Fix: add hlist lttng wrappers
+ * Fix: add struct file_handle forward declaration
+ * Fix: string length calculation reversed user vs kernel args
+ * Fix: use lttng_rcu_dereference within lttng-syscalls.c
+ * Fix: add lttng rcu wrapper to allow tracing RCU
+ * Fix: double-unlock of session mutex
+ * Fix: check that class and instance prototype match
+ * Fix: lttng-events.h check function takes void
+ * Fix: regmap instrumentation for Linux 3.19.4 and 4.0
+ * Fix: kernels >= 2.6.33 put utsrelease.h in generated/
+ * Fix: Include utsrelease.h in lttng-kernel-version.h
+ * Fix: ext4 ext4_da_write_pages instrumentation for kernels < 3.11.0
+ * Fix: old kernels need module.h included before vermagic.h
+ * Fix: net instrumentation for kernels 2.6.39 and below
+ * Fix: version condition in makefile
+ * Implement wrapper around get_pfnblock_flags_mask
+ * Be more restrictive in provider name check
+ * Fix: net instrumentation namespacing
+ * Fix: compaction instrumentation namespacing
+ * Fix: Support 4.x kernel versions in Makefile
+ * Fix: remove stale TP_STRUCT_entry from kvm instrumentation
+ * Fix: add missing module.h include to lttng-probe-user.c
+ * Fix: use lttng hlist wrapper in wildcard and filter
+ * Fix: namespace asoc and kmem instrumentation
+ * Fix: update instrumentation after wildcard rebase
+ * Fix: lttng_abi_syscall_list does not need to be exported
+ * Migrate ARM, powerpc, MIPS syscall instrumentation to TP_FIELDS
+ * Remove now unused syscalls.h from lttng-modules
+ * Filter: start with enabler "disabled"
+ * Fix coverity warning about sizeof(void **) != sizeof(void *)
+ * Fix length type and text sequence base
+ * Fix: TP_FIELDS: add missing headers
+ * Migrate syscall instrumentation to TP_FIELDS
+ * Migrate tracepoint instrumentation to TP_FIELDS
+ * Implement filtering infrastructure
+ * syscall wildcards: apply syscall filtering
+ * Implement syscall wildcard support
+ * Implement tracepoint wildcard support
+ * Namespace all tracepoints
+ * Implement list.h wrapper for hlist in older kernels
+ * Implement listing of pid tracker content
+ * Implement PID tracking
+ * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.14.36
+ * Fix: update writeback instrumentation for kernel 4.0+
+ * Fix: compaction mm_compaction_isolate_template update for Linux 4.0+
+ * Fix: kmem instrumentation update for mm_page_alloc_extfrag kernel 3.19.2+
+ * Fix: kmem instrumentation: mm_page_alloc extfrag change_ownership field
+ * Fix: missing parenthesis in offset_align_floor
+ * Fix: implement time.h wrapper for FD_ISSET
+ * Fix: update sched instrumentation for 3.19+ kernels
+ * Fix: update rcu instrumentation for 3.19+ kernels
+ * Fix: update scsi instrumentation for 3.19+ kernels
+ * Fix: update module instrumentation for 3.19+ kernels
+ * Fix: Add f_dentry wrapper for 3.19+ kernels
+ * Fix: introduce lttng_get_unused_fd() wrapper for 3.19 kernels
+ * Fix: lttng_this_cpu_ptr wrapper for kernel 3.19+
+ * Fix: Update btrfs instrumentation for 3.18 Linux kernel
+ * Fix compile error on kernel 3.0.101 with CONFIG_PERF_EVENTS
+ * Conditional compilation introduced by lttng-modules commit
+ * Fix: compaction instrumentation update for 3.14.x stable kernels
+ * Fix: context alignment not properly handled
+ * Fix compilation on Linux kernel >= 3.18.0
+ * Fix: build for architectures without HAVE_SYSCALL_TRACEPOINTS
+
+2014-10-20 LTTng modules 2.6.0-rc1
+ * Expose lttng-modules ABI version ioctl
+ * Fix: syscall list ioctl number conflict
+ * lttng-modules: fix build for non-x86
+ * Fix: syscall listing of session
+ * Print build warning when writeback probe is disabled
+ * Add atomic.h wrapper for before/after atomic
+ * Fix compilation on Ubuntu 14.10
+ * Fix: export name as text array in writeback
+ * Cleanup: remove unused trace_clock_read32()
+ * Use 3.17 ktime_get_mono_fast_ns() new API
+ * Check for stale version.h files
+ * Fix: compile lttng_statedump_process_ns on Ubuntu
+ * Reverse version check logic in lttng_statedump_process_ns
+ * Fix block_rq_complete TP on Ubuntu kernel
+ * Introduce macros to check Ubuntu kernel version
+ * Sync writeback tracepoints from mainline
+ * Fix: redefinition of DEFINE_WRITEBACK_EVENT
+ * Fix: hander negative get_syscall_nr return value
+ * Fix: statedump: close_on_exec flag backward compat
+ * Fix instrumentation of vmscan for older kernels
+ * Fix: older kernels (3.2.x) don't undefine TRACE_SYSTEM
+ * Fix: syscall listing: handle "enable all syscall"
+ * Fix: don't allow disabling syscalls when none are enabled
+ * Fix: syscall: fail disable all if all already disabled
+ * Fix: syscall filtering: NULL pointer deref
+ * Cleanup: list syscall without syscall_entry prefix
+ * Fix: syscall_list_show NULL pointer deref
+ * implement syscall mask getter
+ * Cleanup: lttng-abi.h coding style
+ * syscall listing: show syscall ID
+ * Allow events with same name to be enabled for each channel
+ * ABI: use enable a syscall ABI field name
+ * Implement syscall listing
+ * Fix: tracepoint list anonymous file name
+ * Fix: syscall filtering: disable all syscalls
+ * syscall tracing: input/output parameter handling for all arch
+ * lttng-get-syscall-inout.sh depends on bash
+ * Fix generate syscall header script: add missing escape char
+ * syscall instrumentation: handle copy_from_user return value
+ * Rename LTTng syscall instrumentation macros
+ * Rename LTTng instrumentation macros
+ * Extract input/output arguments from accept and connect syscalls
+ * syscall: extract pipe and pipe2 output args
+ * Remove sys_ prefix from syscall names
+ * System call inout/output arg processing
+ * Update syscall inout table
+ * Add syscall inout table
+ * Extract syscall exit ret value on x86 32/64
+ * Extract system call exit return value
+ * Syscall filtering: apply to syscall exit
+ * System call filtering
+ * asoc.h: fix build with v3.17 kernel
+ * Fix: lttng-modules teardown NULL pointer OOPS
+ * Fix: handle concurrent flush vs get_next_subbuf on metadata cache
+ * Modernize README using Markdown
+ * Fix: OOT lttng_logger tracepoint not visible with signed kernels
+ * Add cscope to gitignore
+ * Update kvm instrumentation: compile on 3.17-rc1
+ * Update statedump to 3.17 nsproxy locking
+ * Fix: noargs probes should calculate alignment and event length
+ * Update compaction instrumentation to 3.16 kernel
+ * Update vmscan instrumentation to 3.16 kernel
+
+2014-07-16 (Take Your Poet to Work Day) LTTng modules 2.5.0
+ * (no change)
+
+2014-06-27 LTTng modules 2.5.0-rc2
+ * Fix: statedump: check whether "files" is NULL, RCU semantic fix
+ * Fix: statedump handle oom case, handle errors
+ * Fix: correct typo in kernel version number
+ * Fix: blktrace instrumentation for backported branches
+ * Fix: statedump block devices OOPS
+
+2014-05-28 (International Hamburger Day) LTTng modules 2.5.0-rc1
+ * Add TID field to some block_* events
+ * Fix: refuse overwrite mode buffers with less than two subbuffers
+ * Fix: lttng modules system call generation script
+ * Dump FD flags and mode on state dump
+ * Fix: incorrect rwbs field type in block_bio_queue
+ * Fix: blktrace instrumentation for v3.2.58+ stable branch
+ * Fix: pass proper args when writing commit counter
+ * Cleanup: lib ringbuffer: pagecpy has unsigned semantic
+ * Fix: allow racy tracepoint string input from kernel and userspace
+ * Statedump event for block devices
+ * Fix: update v4l2 instrumentation to 3.15 kernel
+ * Fix: ext4 update instrumentation to 3.15 kernel
+ * Fix: update block instrumentation to 3.15 kernel
+ * Fix: module instrumentation: update to 3.15 kernel
+ * Adapt to 3.15 tracepoint API
+ * Kernel 3.15 don't define map unmap for pipe
+ * Fix: add missing module version in v4l2 probe
+ * Add V4L2 instrumentation
+ * Fix: rcu instrumentation: add const qualifier to char pointers
+ * Fix: add missing module version information
+ * Use kernel 3.13 syscall tables for MIPS32
+ * Add MIPS32 syscalls extracted from a 3.13 kernel
+ * Fix: block instrumentation: < 3.14 don't have bi_iter
+ * Fix: update btrfs instrumentation to kernel 3.14
+ * Fix: update block layer instrumentation to kernel 3.14
+ * Fix: remove __exit annotation
+ * Fix file permissions for lttng-statedump-impl.c
+ * LTTng logger ABI
+
2014-02-28 (Public Sleeping Day) LTTng modules 2.4.0
* Fix: load state dump even if work-around lookup fails
* Cleanup: fix comment
projects / lttng-modules.git / blobdiff