projects / lttng-modules.git / blame
| Commit | Line | Data |
|---|---|---|
| fbae1b8c MD |
1 | 2022-09-30 (National Day for Truth and Reconciliation) LTTng modules 2.13.7 |
| 2 | * Fix: handle integer capture page faults as skip field | |
| 3 | ||
| ea8bb288 MD |
4 | 2022-09-30 (National Day for Truth and Reconciliation) LTTng modules 2.13.6 |
| 5 | * Fix: bytecode validator: reject specialized load field/context ref instructions | |
| 6 | * Fix: bytecode validator: reject specialized load instructions | |
| 7 | * Fix: honor "user" attribute for array/sequence of user integers | |
| 8 | * wrapper: powerpc64: fix kernel crash caused by do_get_kallsyms | |
| 9 | * Fix: event notification: Remove duplicate event enabled check | |
| 10 | * Fix: event notification capture: validate buffer length | |
| 11 | * Fix: handle capture page faults as skip field | |
| 12 | * Fix: event notification capture error handling | |
| 13 | * Fix: capture_sequence_element_{un,}signed: handle user-space input | |
| 14 | * Fix: notification capture: handle userspace strings | |
| 15 | * Implement lttng_msgpack_write_user_str | |
| 16 | * Fix: bytecode interpreter: LOAD_FIELD: handle user fields | |
| 17 | * Fix: move "user" attribute from field to type | |
| 18 | * Introduce lttng_copy_from_user_check_nofault | |
| 19 | * fix: adjust range v5.10.137 in block probe | |
| 20 | ||
| eb8243c1 MD |
21 | 2022-08-19 (National Potato Day) LTTng modules 2.13.5 |
| 22 | * Fix: incorrect stub prototypes when CONFIG_HAVE_SYSCALL_TRACEPOINTS=n | |
| 23 | * fix: mm/tracing: add 'accounted' entry into output of allocation tracepoints (v6.0) | |
| 24 | * fix: block: remove bdevname (v6.0) | |
| 25 | * fix: fs/jbd2: Fix the documentation of the jbd2_write_superblock() callers (v6.0) | |
| 26 | * fix: tie compaction probe build to CONFIG_COMPACTION | |
| 27 | * fix: net: skb: introduce kfree_skb_reason() (v5.15.58..v5.16) | |
| 28 | * fix: workqueue: Fix type of cpu in trace event (v5.19) | |
| 29 | * fix: fs: Remove flags parameter from aops->write_begin (v5.19) | |
| 30 | * fix: mm/page_alloc: fix tracepoint mm_page_alloc_zone_locked() (v5.19) | |
| 31 | ||
| b190b3e8 MD |
32 | 2022-06-03 (National Repeat Day) (National Repeat Day) LTTng modules 2.13.4 |
| 33 | * Fix: event notifier: racy use of last subbuffer record | |
| 34 | * Fix: bytecode interpreter context_get_index() leaves byte order uninitialized | |
| 35 | * fix: 'random' tracepoints removed in stable kernels | |
| 36 | * fix: random: remove unused tracepoints (v5.10, v5.15) | |
| 37 | * fix: sched/tracing: Append prev_state to tp args instead (v5.18) | |
| 38 | * fix: mm: compaction: cleanup the compaction trace events (v5.18) | |
| 39 | * fix: scsi: core: Remove <scsi/scsi_request.h> (v5.18) | |
| 40 | * fix: kprobes: Use rethook for kretprobe if possible (v5.18) | |
| 41 | * fix: random: remove unused tracepoints (v5.18) | |
| 42 | * fix: scsi: block: Remove REQ_OP_WRITE_SAME support (v5.18) | |
| 43 | * fix: block: remove genhd.h (v5.18) | |
| 44 | * fix: sched/tracing: Don't re-read p->state when emitting sched_switch event (v5.18) | |
| 45 | * fix: KVM: x86: Unexport kvm_x86_ops (v5.18) | |
| 46 | * Fix: do not warn on unknown counter ioctl | |
| 47 | * Fix: tracepoint event: allow same provider and event name | |
| 48 | * Fix: compaction migratepages event name | |
| 49 | ||
| cd69bdbd MD |
50 | 2022-03-25 (National Waffle Day) LTTng modules 2.13.3 |
| 51 | * Document expected ISO8601 time formats in ABI header | |
| 52 | * Fix: lttng ABI: lttng_counter_ioctl() tainted scalar | |
| 53 | * Fix: sample discarded events count before reserve | |
| 54 | * Cleanup: comment alignment in ring buffer config.h | |
| 55 | ||
| a0828ca5 MD |
56 | 2022-03-07 (National Cereal Day) LTTng modules 2.13.2 |
| 57 | * Fix: incorrect in/out direction for syscall exit | |
| 58 | * fix: net: socket: rename SKB_DROP_REASON_SOCKET_FILTER (v5.17) | |
| 59 | * fix: net: skb: introduce kfree_skb_reason() (v5.17) | |
| 60 | * fix: random: rather than entropy_store abstraction, use global (v5.17) | |
| 61 | * fix: btrfs: pass fs_info to trace_btrfs_transaction_commit (v5.17) | |
| 62 | * fix: mm: compaction: fix the migration stats in trace_mm_compaction_migratepages() (v5.17) | |
| 63 | * fix: block: remove the ->rq_disk field in struct request (v5.17) | |
| 64 | * fix: block: remove GENHD_FL_SUPPRESS_PARTITION_INFO (v5.17) | |
| 65 | * Copyright ownership transfer | |
| 66 | ||
| 8c0aec7e MD |
67 | 2022-01-05 (National Bird Day) LTTng modules 2.13.1 |
| 68 | * fix: mm: move kvmalloc-related functions to slab.h (v5.16) | |
| 69 | * fix: block: don't call blk_status_to_errno in blk_update_request (v5.16) | |
| 70 | * fix: KVM: MMU: change tracepoints arguments to kvm_page_fault (v5.16) | |
| 71 | * fix: KVM: x86: Get exit_reason as part of kvm_x86_ops.get_exit_info (v5.16) | |
| 72 | * fix: isystem: delete global -isystem compile option (v5.16) | |
| 73 | * fix: block: move block-related definitions out of fs.h (v5.16) | |
| 74 | * Fix: syscall tracing: missing trigger actions | |
| 75 | * Warn on event registration/unregistration failure | |
| 76 | * fix: implicit-int error in EXPORT_SYMBOL_GPL | |
| 77 | * fix: Revert "Makefile: Enable -Wimplicit-fallthrough for Clang" (v5.15) | |
| 78 | * fix: cpu/hotplug: Remove deprecated CPU-hotplug functions. (v5.15) | |
| 79 | ||
| fbba0d79 MD |
80 | 2021-08-02 (Ice Cream Sandwich Day) LTTng modules 2.13.0 |
| 81 | * No change | |
| 82 | ||
| ddb8c0ef MD |
83 | 2021-07-16 (World Snake Day) LTTng modules 2.13.0-rc3 |
| 84 | * fix: sched: Change task_struct::state (v5.14) | |
| 85 | * fix: btrfs: pass btrfs_inode to btrfs_writepage_endio_finish_ordered() (v5.14) | |
| 86 | * fix: adjust ranges for RHEL 8.4 | |
| 87 | ||
| f982b51a MD |
88 | 2021-05-14 (National Dance Like a Chicken Day) LTTng modules 2.13.0-rc2 |
| 89 | * fix: adjust ranges for RHEL 8.2 and 8.3 | |
| 90 | * Disable x86 error code bitwise enum in default build | |
| 91 | * Disable mmap bitwise enum in default build | |
| 92 | * Disable block rwbs bitwise enum in default build | |
| 93 | * Disable sched_switch bitwise enum in default build | |
| 94 | * Disable open[at] bitwise enum in default build | |
| 95 | * Disable fcntl bitwise enum in default build | |
| 96 | * Disable clone bitwise enum in default build | |
| 97 | * Add experimental bitwise enum config option | |
| 98 | * Add defaults to Kconfig options | |
| 99 | * Cleanup: remove unused EXTCFLAGS from Makefile | |
| 100 | * Sync `show_inode_state()` macro with upstream stable kernels | |
| 101 | * Update .gitreview for stable-2.13 | |
| 102 | * Sync `show_inode_state()` macro with Ubuntu 4.15 kernel | |
| 103 | * fix: block: remove disk_part_iter (v5.12) | |
| 104 | * Cleanup: lib ring buffer: rename pagecpy local variable | |
| 105 | * Cleanup: clarify strcpy/strcpy_from_user local variables | |
| 106 | * Implement ring buffer Pascal string copy | |
| 107 | * Move alignment into event write callback | |
| 108 | * Cleanup: disable page fault after access_ok | |
| 109 | * Fix: increment buffer offset when failing to copy from user-space | |
| 110 | * Fix: add missing #include for 3.8 kernel | |
| 111 | * Fix: builtin script referring to old directories | |
| 112 | * events.h API const-ness | |
| 113 | * Rename struct lib_ring_buffer* to struct lttng_kernel_ring_buffer* | |
| 114 | * Rename struct channel to struct lttng_kernel_ring_buffer_channel | |
| 115 | * Refactoring: struct lttng_channel | |
| 116 | * Fix: missing #include for 3.8 kernel | |
| 117 | * Introduce struct lttng_kernel_tracepoint_class, enum probe_desc field | |
| 118 | * Set probe descriptor field in event descriptor | |
| 119 | * Split syscall tracepoint generation in their own files | |
| 120 | * Include `linux/in{,6}.h` closer to where it's used | |
| 121 | * Group all syscall enums in one compile unit | |
| 122 | * Include `linux/mman.h` for mmap flag enum | |
| 123 | * Add `struct trace_syscall_table` | |
| 124 | * Define `static_assert()` when not defined by kernel | |
| 125 | * Move event hash tables to private header | |
| 126 | * Move forward declarations to private header | |
| 127 | * Move lttng_syscall_filter forward declaration to private header | |
| 128 | * Split ID tracker into public/private structures | |
| 129 | * Move id tracker hash node to private header | |
| 130 | * Split struct lttng_session into public/private structures | |
| 131 | * Move struct lttng_metadata_stream to private header | |
| 132 | * Move event notifier and counter structures to private header | |
| 133 | * Rename struct lib_ring_buffer_ctx to struct lttng_kernel_ring_buffer_ctx | |
| 134 | * Refactoring: struct lttng_kernel_channel_buffer_ops | |
| 135 | * Rename lttng_probe_{,un}register to lttng_kernel_probe_{,un}register | |
| 136 | * Move metadata cache structure to internal header | |
| 137 | * Move internal APIs to internal header | |
| 138 | * Move kprobes, uprobes, kretprobes, syscall structures to internal header | |
| 139 | * Move kprobe, kretprobe, uprobe APIs to internal header | |
| 140 | * Remove unused TRACEPOINT_HAS_DATA_ARG | |
| 141 | * Move enabler APIs to internal header | |
| 142 | * Move bytecode structures to internal header | |
| 143 | * Remove include of internal header from tracepoint-event-impl.h | |
| 144 | * Rename struct lttng_probe_ctx to struct lttng_kernel_probe_ctx | |
| 145 | * Rename struct lttng_bytecode_runtime to struct lttng_kernel_bytecode_runtime | |
| 146 | * Rename struct lttng_bytecode_node to struct lttng_kernel_bytecode_node | |
| 147 | * Move context structures and API to internal header | |
| 148 | * Move enabler structures to internal header | |
| 149 | * Makefile: add .o wildcard target | |
| 150 | * Fix: Makefile: generation of specific .i file not working | |
| 151 | * Fix: refactor preemptible context | |
| 152 | * Refactoring: context callbacks | |
| 153 | * Remove event id parameter from event_reserve callback | |
| 154 | * Refactoring: ring buffer context | |
| 155 | * sequence and variant types: use previous field for length/tag if NULL | |
| 156 | ||
| 2ad5a979 MD |
157 | 2021-04-23 (National Take a Chance (on me ?) Day) LTTng modules 2.13.0-rc1 |
| 158 | * Set the 2.13 release codename and description | |
| 159 | * Fix: LTTng-modules ABI ioctl wrong direction | |
| 160 | * Refactoring: bytecode interpreter | |
| 161 | * Move probe_ctx argument to align with lttng-ust | |
| 162 | * Combine event notifier and recorder enable/disable functions | |
| 163 | * Refactoring: combine probe callbacks | |
| 164 | * Combine event recorder and notifier destroy | |
| 165 | * Refactoring: event structures | |
| 166 | * lttng-probes: Warn of event's and provider's name for mismatch | |
| 167 | * fix: mm, tracing: kfree event name mismatching with provider kmem (v5.12) | |
| 168 | * fix: refactor contexts for type description structures | |
| 169 | * fix: remove 'src/' from modules install path | |
| 170 | * fix: Adjust ranges for Ubuntu 5.4.0-67 kernel | |
| 171 | * fix: block: add a disk_uevent helper (v5.12) | |
| 172 | * Fix: perf counters: uninitialized field | |
| 173 | * Cleanup: implement dedicated file operations for events and enablers | |
| 174 | * Namespace LTTng modules ABI with lttng_kernel_abi_ prefix | |
| 175 | * Refactoring: type description structures | |
| 176 | * Prefix lttng_enum_desc with lttng_kernel_ | |
| 177 | * Prefix lttng_enum_value and lttng_enum_entry with lttng_kernel_ | |
| 178 | * Introduce internal event header | |
| 179 | * Cleanup: namespace string encoding | |
| 180 | * Cleanup: Rename abstract types to lttng_kernel_type | |
| 181 | * Cleanup: event_notifier -> notify in comments | |
| 182 | * Fix: event notifier: add missing parameters validation | |
| 183 | * msgpack: use KERNEL namespace for header protection | |
| 184 | * Cleanup: lttng_abi_create_event{,_notifier}: use switch/case rather than if | |
| 185 | * Add entryexit field to kretprobes ABI | |
| 186 | * Add missing fallthrough comments | |
| 187 | * No-op instrumentation is unsupported, cleanup fallthrough comments | |
| 188 | * kretprobes: rename "return" to "exit" | |
| 189 | * compiler warning cleanup: is_signed_type: compare -1 to 1 | |
| 190 | * Fix: bytecode linker: validate event and field array/sequence encoding | |
| 191 | * Fix: racy notifier captures update vs traversal | |
| 192 | * Fix: kretprobe: null ptr deref on session destroy | |
| 193 | * Fix: bytecode linker: iteration on wrong list head | |
| 194 | * counters: add coalesce_hits to ABI | |
| 195 | * fix: mm, tracing: record slab name for kmem_cache_free() (v5.12) | |
| 196 | * Fix: filter interpreter early-exits on uninitialized value | |
| 197 | * Fix: memory leaks on event notifier destroy | |
| 198 | * Fix: memory leaks on event destroy | |
| 199 | * fix: Adjust ranges for Ubuntu 5.8.0-44 kernel | |
| 200 | * Fix: do not use bdi_unknown_name symbol | |
| 201 | * fix: memcg: fix a crash in wb_workfn when a device disappears (5.6) | |
| 202 | * Fix: writeback: out-of-bound reads | |
| 203 | * fix: Add one digit to RHEL major release version | |
| 204 | * fix: Add one digit to SLES minor release version | |
| 205 | * fix: RT_PATCH_VERSION is close to overflow | |
| 206 | * fix: cast LTTNG_KERNEL_VERSION/LTTNG_LINUX_VERSION_CODE to uint64_t | |
| 207 | * fix: double defined LTTNG_KERNEL_VERSION | |
| 208 | * fix: UTS_UBUNTU_RELEASE_ABI is close to overflow | |
| 209 | * fix: sublevel version overflow in LINUX_VERSION_CODE | |
| 210 | * Namespace kernel version macros | |
| 211 | * aarch64: blacklist gcc prior to 5.1 | |
| 212 | * fix: missing include for 'task_struct' in fdtable.h | |
| 213 | * Fix: counter-api: always inline counter add function | |
| 214 | * fix: genirq: Restrict export of irq_to_desc() (v5.11) | |
| 215 | * fix: block: merge struct block_device and struct hd_struct (v5.11) | |
| 216 | * fix: kprobes: Remove kretprobe hash (v5.11) | |
| 217 | * fix: file: Rename fcheck lookup_fd_rcu (v5.11) | |
| 218 | * fix: block: remove the request_queue argument to the block_bio_remap tracepoint (v5.11) | |
| 219 | * fix: block: remove the request_queue argument to the block_split tracepoint (v5.11) | |
| 220 | * fix: block: simplify and extend the block_bio_merge tracepoint class (v5.11) | |
| 221 | * fix: block: remove the request_queue to argument request based tracepoints (v5.11) | |
| 222 | * fix: remove floating-point arguments in msgpack | |
| 223 | * abi: use 0, 1 for counter enumerations | |
| 224 | * Cleanup: use tabs in abi.h | |
| 225 | * Bump LTTNG_MODULES_ABI_MINOR_VERSION to 6 | |
| 226 | * Fix: handle default switch case with -EINVAL in lttng-syscalls | |
| 227 | * fix: use wrapper for hlist_for_each_entry_rcu | |
| 228 | * fix: asm/barrier.h was introduced in v3.4 | |
| 229 | * Fix: handle default switch case with -EINVAL in __lttng_counter_add | |
| 230 | * Introduce lttng smp_store_release smp_load_acquire wrappers | |
| 231 | * fix: include byteorder.h for 'cpu_to_*' | |
| 232 | * Fix: notifier: use store-release/load-acquire for error counter | |
| 233 | * Fix: event-notifier: Groups may not have an error counter | |
| 234 | * Bump LTTNG_KERNEL_EVENT_NOTIFIER_PADDING to 32 bytes | |
| 235 | * Fix: remove dead code in msgpack.c | |
| 236 | * Fix: counter: cast UINT*_MAX to 64-bit signed type before negative | |
| 237 | * Fix: include limits.h wrapper from libcounter | |
| 238 | * Fix: include kernel.h in wrapper/limits.h | |
| 239 | * Introduce limits wrapper | |
| 240 | * Introduce lazy system call event creation | |
| 241 | * Implement event notifier error counter | |
| 242 | * Implement lib counter | |
| 243 | * capture: Replace FIXME by explanation of the limit | |
| 244 | * Implement capturing payload on event notifier | |
| 245 | * Fix: comment related to filter bytecode list | |
| 246 | * Fix: use vmalloc for filter bytecode allocation | |
| 247 | * Implement enum and sequence capture serialization functions | |
| 248 | * bytecode: Add `OBJECT_TYPE_{UN,}SIGNED_ENUM` type | |
| 249 | * Generalize `lttng_enabler_link_bytecode()` bytecode list | |
| 250 | * Cleanup: rename `_lttng_filter_link_bytecode()` -> `link_bytecode()` | |
| 251 | * Add `interpreter_funcs` to `lttng_bytecode_runtime` | |
| 252 | * bytecode: rename `lttng_filter_sync_state()` -> `lttng_bytecode_filter_sync_state()` | |
| 253 | * Rename filter bytecode types and files | |
| 254 | * bytecode: generalize `struct lttng_filter_bytecode_node` | |
| 255 | * Add msgpack implementation for serializing captures | |
| 256 | * bytecode: allow interpreter to return any type | |
| 257 | * bytecode: propagate `rev_bo` of element | |
| 258 | * bytecode: set register type to `REG_PTR` even if not used | |
| 259 | * Add `lttng_bytecode_interpret_format_output()` for top of stack extraction | |
| 260 | * bytecode: add `REG_U64` interpreter register type | |
| 261 | * Fix: filter validator: refuse string and star glob input to bitwise operation | |
| 262 | * Fix: bytecode: Validate register type for instructions expecting unknown type | |
| 263 | * Cleanup: Rename filter functions/fields to mention "filter" | |
| 264 | * Implement event notifiers for syscalls | |
| 265 | * Fix: syscalls: address of statically allocated element never null | |
| 266 | * Rename LTTNG_SYSCALL_MATCH_ -> LTTNG_KERNEL_SYSCALL_MATCH_ | |
| 267 | * Allow LTTNG_KERNEL_SYSCALL_{ENTRY, EXIT} | |
| 268 | * syscalls: extract `lttng_syscall_filter_enable()` for reuse | |
| 269 | * Cleanup: syscall: remove unused `syscall_name` field | |
| 270 | * fix: adjust version range for trace_find_free_extent() | |
| 271 | * Improve the release script | |
| 272 | * Add release maintainer script | |
| 273 | * fix: include order for older kernels | |
| 274 | * fix: tracepoint: Optimize using static_call() (v5.10) | |
| 275 | * fix: KVM: x86/mmu: Return unique RET_PF_* values if the fault was fixed (v5.10) | |
| 276 | * fix: kvm: x86/mmu: Add TDP MMU PF handler (v5.10) | |
| 277 | * fix: KVM: x86: Add intr/vectoring info and error code to kvm_exit tracepoint (v5.10) | |
| 278 | * fix: ext4: fast commit recovery path (v5.10) | |
| 279 | * fix: btrfs: make ordered extent tracepoint take btrfs_inode (v5.10) | |
| 280 | * fix: btrfs: tracepoints: output proper root owner for trace_find_free_extent() (v5.10) | |
| 281 | * fix: objtool: Rename frame.h -> objtool.h (v5.10) | |
| 282 | * Revert "Implement event notifiers for syscalls" | |
| 283 | * Fix: ressource leak in id tracker | |
| 284 | * Implement event notifiers for syscalls | |
| 285 | * lttng-syscalls.c: extract function calling actual probe | |
| 286 | * Namespace syscall code relating to events | |
| 287 | * Implement event notifiers for uprobes | |
| 288 | * Namespace uprobe functions relating to events | |
| 289 | * doc: event notifier on kretprobe is not supported | |
| 290 | * Implement event notifiers for kprobes | |
| 291 | * Namespace kprobe functions relating to events | |
| 292 | * Implement event notifiers for tracepoints | |
| 293 | * Implement event notifier probes | |
| 294 | * Fix: event notifier: adapt read iterator state to poll expectations | |
| 295 | * Fix: event-notifier: do not flush packet if it only contains subbuf header | |
| 296 | * Implement lttng_event_notifier_group_notif_fops read, poll, open, release ABI | |
| 297 | * Implement event notifier send notification | |
| 298 | * Add event notifier and event notifier enabler | |
| 299 | * Implement event notifier group create | |
| 300 | * Add token to `struct lttng_kernel_event` | |
| 301 | * lttng-events: move lttng_transport_find earlier in source file | |
| 302 | * lib ring buffer: move subbuffer_consume_record into LTTNG_RING_BUFFER_COUNT_EVENTS ifdef | |
| 303 | * lib ring buffer iterator: introduce lib_ring_buffer_put_current_record | |
| 304 | * Introduce event notifier lib ring buffer client | |
| 305 | * lttng_abi_create_stream_fd: expect fd name as parameter | |
| 306 | * LTTng ring buffer clients: expect void pointer as private data to create channel | |
| 307 | * lib ring buffer: use irq_work for wakeup by writer | |
| 308 | * Rename `lttng_event_{get,put}()` to `lttng_event_desc_{get,put}()` | |
| 309 | * Cleanup: extract function to borrow hashlist bucket | |
| 310 | * Decouple `struct lttng_event` from filter code | |
| 311 | * Rename `lttng_create_*_if_missing()` in anticipation of event notifiers | |
| 312 | * Extract event enabler fields to specialized struct | |
| 313 | * Docs: explain why unused `lttng_enabler::ctx` is kept around | |
| 314 | * Rename `enum lttng_enabler_type` to `_format_type` | |
| 315 | * Test: add signed value and enum for testings of event notifier capture | |
| 316 | * Cleanup: remove usage of enum in ABI structures | |
| 317 | * Fix: type mismatch in clone instrumentation | |
| 318 | * syscalls: Make clone()'s `flags` field a 2 enum struct. | |
| 319 | * fix: strncpy equals destination size warning | |
| 320 | * Set version to 2.13-pre | |
| 321 | * Cleanup: lttng-syscalls: silence warning about uninitialized bitmap variable | |
| 322 | * Add 'kernel_read' wrapper for kernels < v4.14 | |
| 323 | * fix: Use 'kernel_read' to read from procfs | |
| 324 | * fix: don't allow userspace copy to read kernel memory | |
| 325 | * fix: Add a 1MB limit to lttng_strlen_user_inatomic | |
| 326 | * fix: Adjust ranges for Ubuntu 4.15.0-119 kernel | |
| 327 | * fix: Adjust ranges for Ubuntu HWE 5.0 kernels | |
| 328 | * Fix: system call filter table | |
| 329 | * fix: version ranges for ext4_discard_preallocations and writeback_queue_io | |
| 330 | * fix: writeback: Fix sync livelock due to b_dirty_time processing (v5.9) | |
| 331 | * fix: writeback: Drop I_DIRTY_TIME_EXPIRE (v5.9) | |
| 332 | * fix: removal of [smp_]read_barrier_depends (v5.9) | |
| 333 | * fix: ext4: indicate via a block bitmap read is prefetched… (v5.9) | |
| 334 | * fix: ext4: limit the length of per-inode prealloc list (v5.9) | |
| 335 | * fix: KVM: x86/mmu: Make kvm_mmu_page definition and accessor internal-only (v5.9) | |
| 336 | * fix: Move mmutrace.h into the mmu/ sub-directory (v5.9) | |
| 337 | * Namespace all logging statements | |
| 338 | * Kconfig: fix dependency issue when building in-tree without CONFIG_FTRACE | |
| 339 | * Fix: mmap enum flags build failures | |
| 340 | * syscalls: Make mmap()'s fields `prot` and `flags` enums | |
| 341 | * x86: add error code enum to pagefault tracepoints | |
| 342 | * Fix: TAINT_UNSAFE_SMP renamed to TAINT_CPU_OUT_OF_SPEC in v3.15 | |
| 343 | * module_load: change `taints` field to `ctf_enum` | |
| 344 | * Fix: Lock metadata cache on session destroy | |
| 345 | * Fix: metadata stream leak, missing list removal and locking | |
| 346 | * Fix: coherent state not changed atomically with metadata written | |
| 347 | * fix: include module.h for EXPORT_SYMBOL_GPL | |
| 348 | * fix: __lttng_vmalloc_node_range const caller introduced in v3.6 | |
| 349 | * fix: version range for overflow_callback | |
| 350 | * fix: global_dirty_limit was introduced in v3.1 | |
| 351 | * fix: wrapper_uprobe_unregister is a void function | |
| 352 | * fix: prior to v4.0, __vmalloc_node_range had no vm_flags param | |
| 353 | * fix: vmalloc on v5.8 without KALLSYMS | |
| 354 | * Detect missing symbols used with kallsyms_lookup at compile time | |
| 355 | * Add time namespace context | |
| 356 | * Use exported symbol bdevname() instead of disk_name() | |
| 357 | * Add git-review config | |
| 358 | * fix: mm: remove vmalloc_sync_(un)mappings() (v5.8) | |
| 359 | * Update design document | |
| 360 | * Add lttng-modules design document | |
| 361 | * Fix: callstack: initialize nested sequence length field name | |
| 362 | * Fix: callstack: NULL pointer dereference: length field also need fdata | |
| 363 | * Fix: callstack context memory corruption | |
| 364 | * fix: mm/writeback: discard NR_UNSTABLE_NFS, use NR_WRITEBACK (v5.8) | |
| 365 | * fix: block: remove the error argument to the block_bio_complete (v5.8) | |
| 366 | * fix: pipe_buf_operations rework (v5.8) | |
| 367 | * Fix: syscalls: Ignore fcntl cmd specific to 32-bit in 64-bit only config | |
| 368 | * Fix: Implement RING_BUFFER_GET_NEXT_SUBBUF_METADATA_CHECK | |
| 369 | * fix: vmalloc_sync_mappings was backported to v5.5.12 | |
| 370 | * Update: Additional kernel ranges for vmalloc_sync_mappings | |
| 371 | * Update: Use vmalloc_sync_mappings for stable kernels | |
| 372 | * Fix: Use vmalloc_sync_mappings on kernel 5.6 as well | |
| 373 | * Cleanup: remove unsupported `ctf_float()` macros | |
| 374 | * Cleanup: have interpreter functions return _DISCARD instead of 0 | |
| 375 | * Cleanup: bytecode: typo: "s16" -> "u16" | |
| 376 | * Cleanup: Rename patches.i to patches.h | |
| 377 | * Cleanup: Move all source files to src/ | |
| 378 | * Cleanup: Move patches.i to include/generated/ | |
| 379 | * Cleanup: Move lttng-modules instrumentation headers | |
| 380 | * Cleanup: Remove toplevel directory from include search path | |
| 381 | * Cleanup: Move blacklist/ headers to include/blacklist/ | |
| 382 | * Cleanup: Move wrapper/ headers to include/wrapper/ | |
| 383 | * Cleanup: Move instrumentation/ headers to include/instrumentation/ | |
| 384 | * Cleanup: Remove deprecated TODO file | |
| 385 | * fix: add missing guid_t type to wrapper | |
| 386 | * Fix: missing wrapper rename to wrapper_vmalloc_sync_mappings | |
| 387 | * Cleanup: Move headers from toplevel to include/lttng/ | |
| 388 | * Cleanup: Move headers from probes/ to include/lttng/ | |
| 389 | * Cleanup: Move headers from lib/ to include/lttng/ | |
| 390 | * Cleanup: Move lib/ringbuffer/ headers to include/ringbuffer/ | |
| 391 | * Fix: wrapper random documentation | |
| 392 | * Update for kernel 5.7: use vmalloc_sync_mappings on kernels >= 5.7 | |
| 393 | * Unbreak LTTng for kernel 5.7 | |
| 394 | * Move lttng wrappers into own module | |
| 395 | * Introduce lttng_guid_gen wrapper for kernels >= 5.7.0 | |
| 396 | * instrumentation: update x86 kvm instrumentation for kernel >= 5.7.0 | |
| 397 | * instrumentation: update mm_vmscan for kernel >= 5.7.0 | |
| 398 | * filter: bytecode already in the list should go before | |
| 399 | * tracepoint: Refactor representation of nested types | |
| 400 | * wrapper/compiler.h: Implement __LTTNG_COMPOUND_LITERAL | |
| 401 | * Update to SPDX v3.0 identifiers | |
| 402 | * fix: uaccess wrapper for CentOS >= 4.18.0-147 | |
| 403 | * fix: ext4 instrumentation for CentOS >= 4.18.0-147 | |
| 404 | * fix: signal instrumentation for CentOS >= 4.18.0-147 | |
| 405 | * fix: kvm instrumentation for CentOS >= 4.18.0-147 | |
| 406 | * fix: rcu instrumentation for CentOS >= 4.18.0-80 | |
| 407 | * Fix: update kvm instrumentation for Ubuntu 5.3.0-45 | |
| 408 | * Fix: update kvm instrumentation for Ubuntu 5.3.0-43 | |
| 409 | * Fix: fcntl enum: only emit F_GETOWNER_UIDS for kernels >= 3.6 | |
| 410 | * syscalls: Make the cmd field of fcntl an enum | |
| 411 | * syscalls: Make the flags and mode fields of open[at] enumerations | |
| 412 | * Fix: update kvm instrumentation for Ubuntu 4.15.0-92 | |
| 413 | * Record event as soon as one filter evaluates to TRUE | |
| 414 | * Add UDP and ICMP packet header information to the tracepoint | |
| 415 | * statedump: introduce file_table_address | |
| 416 | * Remove kernel version from syscall headers name | |
| 417 | * Add script to automate the syscall extraction process | |
| 418 | * Update lttng-syscalls-extractor for v5.6.0 | |
| 419 | * Add a Makefile for the lttng-syscalls-extractor module | |
| 420 | * Cleanup: Syscall headers scripts shellcheck warnings | |
| 421 | * Remove lttng-ftrace integration | |
| 422 | * Remove dependency on kallsyms for splice_to_pipe (kernel 4.2+) | |
| 423 | * Remove dependency on kallsyms for irq_to_desc (kernel 3.4+) | |
| 424 | * Remove work-around for signed tracepoint module tainting (kernel 3.15+) | |
| 425 | * Change integer base to hex for fields representing addresses | |
| 426 | * Fix: rcu: Fix data-race due to atomic_t copy-by-value (5.5.6, 5.4.22) | |
| 427 | * fix: y2038: hide timeval/timespec/itimerval/itimerspec types (v5.6) | |
| 428 | * fix: use timespec64 on kernels that have it | |
| 429 | * fix: move lttng_close_on_exec to proper wrapper | |
| 430 | * fix: 'struct timex' removed upstream (v5.6) | |
| 431 | * Fix: statedump: consistently check task_cred_xxx() return value for NULL | |
| 432 | * Fix: statedump: check task_active_pid_ns return value for NULL | |
| 433 | * Fix: lttng-events.c: variable may be used uninitialized | |
| 434 | * Cleanup: remove trailing white spaces across project | |
| 435 | * sched: Make the sched_switch task state an enum | |
| 436 | * block: Make the rwbs field as a bit field enum | |
| 437 | * fix: workqueue: add worker function to workqueue_execute_end tracepoint (v5.6) | |
| 438 | * fix: media: v4l2: abstract timeval handling in v4l2_buffer (v5.6) | |
| 439 | * fix: rcu: Remove kfree_rcu() special casing and lazy-callback (v5.6) | |
| 440 | * fix: rcu: Fix data-race due to atomic_t copy-by-value (v5.6) | |
| 441 | * fix: btrfs: make btrfs_ordered_extent naming consistent (v5.6) | |
| 442 | * fix: KVM: x86: Use gpa_t for cr2/gpa to fix TDP support on 32-bit (v5.6) | |
| 443 | * fix: proc: decouple proc from VFS with "struct proc_ops" (v5.6) | |
| 444 | ||
| ada81c8b MD |
445 | 2020-02-05 (National Weatherperson's Day) LTTng modules 2.12.0-rc1 |
| 446 | * Fix: lttng-syscalls.c: marking wrong syscall probe as unregistered | |
| 447 | * Version 2.12.0-pre | |
| 448 | * Bump LTTNG_MODULES_ABI_MINOR_VERSION to 5 | |
| 449 | * fix: use user ns wrapper code in new id trackers | |
| 450 | * fix: function prototype in wrapper/mm.h | |
| 451 | * ID tracker: implement vpid/uid/vuid/gid/vgid trackers | |
| 452 | * lttng-abi: Document ioctl numbers reserved by lttng-abi-old.h | |
| 453 | * lttng-clear: stop tracing required | |
| 454 | * sunrpc: introduce lttng_get_clid helper | |
| 455 | * Fix: sunrpc: use signed integer for client id | |
| 456 | * Fix: sunrpc: null rpc_clnt dereference in rpc_task_queued tracepoint | |
| 457 | * Fix: SUNRPC: Fix oops when trace sunrpc_task events in nfs client | |
| 458 | * fix: ext4: Reserve revoke credits for freed blocks (v5.5) | |
| 459 | * fix: btrfs: tracepoints: constify all pointers (v5.5) | |
| 460 | * fix: btrfs block group struct refactor (v5.5) | |
| 461 | * fix: y2038: itimer: change implementation to timespec64 (v5.5) | |
| 462 | * Update .gitignore from upstream | |
| 463 | * Add missing include for kernels between 3.8 and 3.15 | |
| 464 | * Fix: LTTNG_KERNEL_ADD_CALLSITE: Handle unknown event type | |
| 465 | * net: Add entry/exit tracepoints for all receive paths | |
| 466 | * statedump: Add thread ID (tid) to interrupt | |
| 467 | * metadata: Add the product uuid to the 'env' section | |
| 468 | * Cleanup: statedump process state event pid namespace fields | |
| 469 | * Add namespaces statedump | |
| 470 | * Add uid/gid contexts | |
| 471 | * Add namespace contexts | |
| 472 | * README.md: Document LTTNG_TRACEPOINT_EVENT | |
| 473 | * README.md: cleanup formatting for bullet lists | |
| 474 | * Fix: btrfs: move basic block_group definitions to their own header (v5.4) | |
| 475 | * Cleanup: Silence gcc fall-through warning | |
| 476 | * Fix: update sched prev_state instrumentation for upstream kernel | |
| 477 | * Fix: gcc-9.1 stack frame size warning | |
| 478 | * Implement ring buffer clear | |
| 479 | * Make bitfield.h C++-friendly | |
| 480 | * Introduce LTTNG_KERNEL_SESSION_SET_CREATION_TIME | |
| 481 | * Add metadata env fields | |
| 482 | * Introduce LTTNG_KERNEL_SESSION_SET_NAME | |
| 483 | * Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0 | |
| 484 | * Fix: missing define when not building with gcc | |
| 485 | * Fix: lttng-tracepoint module notifier should return NOTIFY_OK | |
| 486 | * Fix: Don't print ring-buffer's records count when it is not used | |
| 487 | * Fix: do not set quiescent state on channel destroy | |
| 488 | * Fix: ring_buffer_frontend.c: init read timer with uninitialized flags | |
| 489 | * Introduce callstack stackwalk implementation header | |
| 490 | * Prepare callstack common code for stackwalk | |
| 491 | * Introduce callstack legacy implementation header | |
| 492 | * fix: random: only read from /dev/random after its pool has received 128 bits (v5.2) | |
| 493 | * fix: mm: move recent_rotated pages calculation to shrink_inactive_list() (v5.2) | |
| 494 | * fix: mm/vmscan: simplify trace_reclaim_flags and trace_shrink_flags (v5.2) | |
| 495 | * fix: mm/vmscan: drop may_writepage and classzone_idx from direct reclaim begin template (v5.2) | |
| 496 | * fix: timer/trace: Improve timer tracing (v5.2) | |
| 497 | * Cleanup: bitfields: streamline use of underscores | |
| 498 | * Silence compiler "always false comparison" warning | |
| 499 | * Fix: bitfield: shift undefined/implementation defined behaviors | |
| 500 | * Fix: timestamp_end field should include all events within sub-buffer | |
| 501 | * Fix: Remove start and number from syscall_get_arguments() args (v5.1) | |
| 502 | * lttng abi documentation: clarify getter usage requirements | |
| 503 | * Fix: don't access packet header for stream_id and stream_instance_id getters | |
| 504 | * Fix: atomic_long_add_unless() returns a boolean | |
| 505 | * Fix: Revert "KVM: MMU: show mmu_valid_gen..." (v5.1) | |
| 506 | * Fix: pipe: stop using ->can_merge (v5.1) | |
| 507 | * Fix: rcu: Remove wrapper definitions for obsolete RCU... (v5.1) | |
| 508 | * Fix: mm: create the new vm_fault_t type (v5.1) | |
| 509 | * Fix: extra-version-git.sh redirect stderr to /dev/null | |
| 510 | * Move timekeeping blacklisting to a header file | |
| 511 | * Blacklist: kprobe for arm | |
| 512 | * Cleanup: tp mempool: Remove logically dead code | |
| 513 | * Fix: btrfs: Remove fsid/metadata_fsid fields from btrfs_info | |
| 514 | * Fix: SUNRPC: Simplify defining common RPC trace events (v5.0) | |
| 515 | * Fix: Replace pointer values with task->tk_pid and rpc_clnt->cl_clid | |
| 516 | * Fix: Remove 'type' argument from access_ok() function (v5.0) | |
| 517 | * Fix: timer instrumentation for RHEL 7.6 | |
| 518 | * Add missing SPDX license identifiers to uprobes | |
| 519 | * Drop support for kernels < 3.0 from Makefiles | |
| 520 | * Drop support for kernels < 3.0 from writeback instrumentation | |
| 521 | * Drop support for kernels < 3.0 from workqueue instrumentation | |
| 522 | * Drop support for kernels < 3.0 from skb instrumentation | |
| 523 | * Drop support for kernels < 3.0 from scsi instrumentation | |
| 524 | * Drop support for kernels < 3.0 from sched instrumentation | |
| 525 | * Drop support for kernels < 3.0 from power instrumentation | |
| 526 | * Drop support for kernels < 3.0 from net instrumentation | |
| 527 | * Drop support for kernels < 3.0 from module instrumentation | |
| 528 | * Drop support for kernels < 3.0 from mm_vmscan instrumentation | |
| 529 | * Drop support for kernels < 3.0 from lock instrumentation | |
| 530 | * Drop support for kernels < 3.0 from kvm instrumentation | |
| 531 | * Drop support for kernels < 3.0 from kmem instrumentation | |
| 532 | * Drop support for kernels < 3.0 from jbd2 instrumentation | |
| 533 | * Drop support for kernels < 3.0 from irq instrumentation | |
| 534 | * Drop support for kernels < 3.0 from ext4 instrumentation | |
| 535 | * Drop support for kernels < 3.0 from block instrumentation | |
| 536 | * Drop support for kernels < 3.0 from lttng-statedump-impl.c | |
| 537 | * Drop support for kernels < 3.0 from lttng-kernel-version.h | |
| 538 | * Drop support for kernels < 3.0 from lttng-events.h | |
| 539 | * Drop support for kernels < 3.0 from lib | |
| 540 | * Drop spinlock.h wrapper | |
| 541 | * Drop kstrtox.h wrapper | |
| 542 | * Drop uuid.h wrapper | |
| 543 | * Drop vzalloc.h wrapper | |
| 544 | * Drop support for kernels < 3.0 from tracepoint.h wrapper | |
| 545 | * Drop support for kernels < 3.0 from perf.h wrapper | |
| 546 | * Drop support for kernels < 3.0 from atomic.h wrapper | |
| 547 | * Drop compat patches for kernels < 2.6.36 | |
| 548 | * Bump minimum kernel version to 3.0 | |
| 549 | * Fix: ext4: adjust reserved cluster count when removing extents (v4.20) | |
| 550 | * Fix: signal: Remove SEND_SIG_FORCED (v4.20) | |
| 551 | * Fix: signal: Distinguish between kernel_siginfo and siginfo (v4.20) | |
| 552 | * statedump cpu topology: introduce LTTNG_HAVE_STATEDUMP_CPU_TOPOLOGY | |
| 553 | * CPU topology statedump on x86 | |
| 554 | * Fix: update kvm instrumentation for SLES12 SP2 LTSS >= 4.4.121-92.92 | |
| 555 | * Fix: Add missing const to lttng_tracepoint_ptr_deref prototype | |
| 556 | * Fix: adapt to kernel relative references | |
| 557 | * Fix: sync event enablers before choosing header type | |
| 558 | * Fix: implicit declarations caused by buffer size checks. | |
| 559 | * Prevent allocation of buffers if exceeding available memory | |
| 560 | * Fix: btrfs instrumentation namespacing | |
| 561 | * Fix: Convert rcu tracepointis to gp_seq (v4.19) | |
| 562 | * Fix: tracing: Centralize preemptirq tracepoints (4.19) | |
| 563 | * Fix: net: expose sk wmem in sock_exceed_buf_limit tracepoint (4.19) | |
| 564 | * Fix: access migrate_disable field directly | |
| 565 | * Fix: out of memory error handling | |
| 566 | * Fix: uprobes: missing break in lttng_event_ioctl() | |
| 567 | * Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead | |
| 568 | * Fix: instruction pointer has different names across arch | |
| 569 | * Fix: build failures when CONFIG_UPROBES is absent | |
| 570 | * uprobe: Support multiple call sites for the same uprobe event | |
| 571 | * uprobe: Receive file descriptor from session instead of path to file | |
| 572 | * uprobe: Mark uprobe event as registered | |
| 573 | * Add uprobes support | |
| 574 | * Fix: adjust SLE version ranges to build with SP2 and SP3 | |
| 575 | * Fix: Allow alphanumeric characters in SLE version | |
| 576 | * Fix: Adjust range for SuSE 4.4.103-92 kernels | |
| 577 | * Cleanup: move to kernel style SPDX license identifiers | |
| 578 | * Cleanup: move scripts to subdirectory | |
| 579 | * Cleanup: modinfo keys | |
| 580 | * Add extra version information framework | |
| 581 | * Revert "Add btrfs file item tracepoints" | |
| 582 | * Fix: btrfs: Remove unnecessary fs_info parameter | |
| 583 | * Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint | |
| 584 | * Fix: asoc: Remove snd_soc_cache_sync() implementation | |
| 585 | * Fix: asoc: fix printing jack name | |
| 586 | * Fix: asoc: Consolidate path trace events | |
| 587 | * Fix: ASoC level IO tracing removed upstream | |
| 588 | * Enable userspace callstack contexts only on x86 | |
| 589 | * Prevent re-entrancy in callstack-user context | |
| 590 | * Callstack context: bump number of entries to 128 | |
| 591 | * Fix: callstack context alignment calculation | |
| 592 | * Cleanup callstack context | |
| 593 | * Fix callstack context: write empty sequence if no stack trace | |
| 594 | * Fix: callstack context: false-sharing, bad memory size allocation | |
| 595 | * callstack context: use delimiter when stack is incomplete | |
| 596 | * Cleanup callstack context | |
| 597 | * Add kernel and user callstack contexts | |
| 598 | * Assign CPU id before saving the context size | |
| 599 | * Define max nesting count constant | |
| 600 | * Compute variable sized context length | |
| 601 | * Pass arguments for context size computation | |
| 602 | * Add 9p probe | |
| 603 | * Update delayed ref tracepoints for v3.12 | |
| 604 | * Add btrfs file item tracepoints | |
| 605 | * Add btrfs tracepoint for em's EEXIST case | |
| 606 | * Fix: dyntick field added to trace_rcu_dyntick in v4.16 | |
| 607 | * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38 | |
| 608 | * Fix: lttng filter validator ERANGE error handling | |
| 609 | * Fix: filter interpreter: use LTTNG_SIZE_MAX | |
| 610 | * Filter: add FILTER_OP_RETURN_S64 instruction | |
| 611 | * Perform bitwise ops on unsigned types | |
| 612 | * Filter: catch shift undefined behavior | |
| 613 | * Filter: add lshift, rshift, bit not ops | |
| 614 | * Filter: index array, sequences, implement bitwise binary operators | |
| 615 | * Fix: pid tracker should track "pgid" for noargs probes | |
| 616 | * lttng-tp-mempool: perform node-local allocation | |
| 617 | * Fix: update RCU instrumentation for 4.17 | |
| 618 | * Fix: sunrpc instrumentation for 4.17 | |
| 619 | * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17 | |
| 620 | * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17 | |
| 621 | * Update: kvm instrumentation for ubuntu 4.13.0-38 | |
| 622 | * Fix: update kvm instrumentation for Ubuntu 3.13.0-144 | |
| 623 | * Fix: btrfs instrumentation namespacing | |
| 624 | * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef | |
| 625 | * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API | |
| 626 | * Fix: update kvm instrumentation for 4.1.50+ | |
| 627 | * Use the memory pool instead of kmalloc | |
| 628 | * Create a memory pool for temporary tracepoint probes storage | |
| 629 | * Fix: use proper pid_ns in the process statedump | |
| 630 | * Fix: add variable quoting to shell scripts | |
| 631 | * Update: kvm instrumentation for fedora 4.14.13-300 | |
| 632 | * Fix: Add Fedora version macros | |
| 633 | * Add preemptirq instrumentation | |
| 634 | * Clean-up: fix stale #endif comments | |
| 635 | * Command to dump the metadata cache again | |
| 636 | * Add a new /dev/lttng-logger interface | |
| 637 | * Fix: update btrfs instrumentation for SuSE 4.4.114-92 | |
| 638 | * Fix: update block instrumentation for SuSE 4.4.114-92 | |
| 639 | * Fix: update rcu instrumentation for v4.16 | |
| 640 | * Fix: update vmscan instrumentation for v4.16 | |
| 641 | * Fix: update timer instrumentation on 4.16 and 4.14-rt | |
| 642 | * Update kvm instrumentation for debian kernel 4.14.0-3 | |
| 643 | * Fix: network instrumentation protocol enum | |
| 644 | * Fix: update btrfs instrumentation for SuSE 4.4.103-6 | |
| 645 | * Fix: update block instrumentation for SuSE 4.4.73-5 | |
| 646 | * Fix: global_dirty_limit for kernel v4.2 and up | |
| 647 | * Fix: network instrumentation handling of corrupted TCP headers | |
| 648 | * Fix: add missing uaccess.h include from kstrtox.h wrapper | |
| 649 | * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+ | |
| 650 | * Fix: btrfs_delayed_ref_head was unwired since v3.12 | |
| 651 | * Update kvm instrumentation for debian kernel 4.9.65-3 | |
| 652 | * Fix: debian kernel version parsing | |
| 653 | * Fix: block instrumentation 4.14+ NULL pointer dereference | |
| 654 | * Update: kvm instrumentation for 3.16.52 and 3.2.97 | |
| 655 | * Fix: kvm instrumentation for 4.15 | |
| 656 | * Update sock instrumentation for 4.15 | |
| 657 | * Update kvm instrumentation for 4.15 | |
| 658 | * Fix: ACCESS_ONCE() removed in kernel 4.15 | |
| 659 | * Fix: sched instrumentation on stable RT kernels | |
| 660 | * timer API transition for kernel 4.15 | |
| 661 | * Fix: Don't nest get online cpus | |
| 662 | * Fix: lttng_channel_syscall_mask() bool use in bitfield | |
| 663 | * Fix: update kmem instrumentation for kernel 4.15 | |
| 664 | * Fix: lttng_kvmalloc helper NULL pointer OOPS | |
| 665 | ||
| aca13e38 MD |
666 | 2018-09-05 (Be Late for Something Day) LTTng modules 2.11.0-rc1 |
| 667 | * Fix: uprobes: missing break in lttng_event_ioctl() | |
| 668 | * Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead | |
| 669 | * Fix: instruction pointer has different names across arch | |
| 670 | * Fix: build failures when CONFIG_UPROBES is absent | |
| 671 | * uprobe: Support multiple call sites for the same uprobe event | |
| 672 | * uprobe: Receive file descriptor from session instead of path to file | |
| 673 | * uprobe: Mark uprobe event as registered | |
| 674 | * Add uprobes support | |
| 675 | * Fix: adjust SLE version ranges to build with SP2 and SP3 | |
| 676 | * Fix: Allow alphanumeric characters in SLE version | |
| 677 | * Fix: Adjust range for SuSE 4.4.103-92 kernels | |
| 678 | * Cleanup: move to kernel style SPDX license identifiers | |
| 679 | * Cleanup: move scripts to subdirectory | |
| 680 | * Cleanup: modinfo keys | |
| 681 | * Add extra version information framework | |
| 682 | * Revert "Add btrfs file item tracepoints" | |
| 683 | * Fix: btrfs: Remove unnecessary fs_info parameter | |
| 684 | * Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint | |
| 685 | * Fix: asoc: Remove snd_soc_cache_sync() implementation | |
| 686 | * Fix: asoc: fix printing jack name | |
| 687 | * Fix: asoc: Consolidate path trace events | |
| 688 | * Fix: ASoC level IO tracing removed upstream | |
| 689 | * Enable userspace callstack contexts only on x86 | |
| 690 | * Prevent re-entrancy in callstack-user context | |
| 691 | * Callstack context: bump number of entries to 128 | |
| 692 | * Fix: callstack context alignment calculation | |
| 693 | * Cleanup callstack context | |
| 694 | * Fix callstack context: write empty sequence if no stack trace | |
| 695 | * Fix: callstack context: false-sharing, bad memory size allocation | |
| 696 | * callstack context: use delimiter when stack is incomplete | |
| 697 | * Cleanup callstack context | |
| 698 | * Add kernel and user callstack contexts | |
| 699 | * Assign CPU id before saving the context size | |
| 700 | * Define max nesting count constant | |
| 701 | * Compute variable sized context length | |
| 702 | * Pass arguments for context size computation | |
| 703 | * Add 9p probe | |
| 704 | * Update delayed ref tracepoints for v3.12 | |
| 705 | * Add btrfs file item tracepoints | |
| 706 | * Add btrfs tracepoint for em's EEXIST case | |
| 707 | * Fix: dyntick field added to trace_rcu_dyntick in v4.16 | |
| 708 | * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38 | |
| 709 | * Fix: lttng filter validator ERANGE error handling | |
| 710 | * Fix: filter interpreter: use LTTNG_SIZE_MAX | |
| 711 | * Filter: add FILTER_OP_RETURN_S64 instruction | |
| 712 | * Perform bitwise ops on unsigned types | |
| 713 | * Filter: catch shift undefined behavior | |
| 714 | * Filter: add lshift, rshift, bit not ops | |
| 715 | * Filter: index array, sequences, implement bitwise binary operators | |
| 716 | * Fix: pid tracker should track "pgid" for noargs probes | |
| 717 | * lttng-tp-mempool: perform node-local allocation | |
| 718 | * Fix: update RCU instrumentation for 4.17 | |
| 719 | * Fix: sunrpc instrumentation for 4.17 | |
| 720 | * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17 | |
| 721 | * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17 | |
| 722 | * Update: kvm instrumentation for ubuntu 4.13.0-38 | |
| 723 | * Fix: update kvm instrumentation for Ubuntu 3.13.0-144 | |
| 724 | * Fix: btrfs instrumentation namespacing | |
| 725 | * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef | |
| 726 | * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API | |
| 727 | * Fix: update kvm instrumentation for 4.1.50+ | |
| 728 | * Use the memory pool instead of kmalloc | |
| 729 | * Create a memory pool for temporary tracepoint probes storage | |
| 730 | * Fix: use proper pid_ns in the process statedump | |
| 731 | * Fix: add variable quoting to shell scripts | |
| 732 | * Update: kvm instrumentation for fedora 4.14.13-300 | |
| 733 | * Fix: Add Fedora version macros | |
| 734 | * Add preemptirq instrumentation | |
| 735 | * Clean-up: fix stale #endif comments | |
| 736 | * Command to dump the metadata cache again | |
| 737 | * Add a new /dev/lttng-logger interface | |
| 738 | * Fix: update btrfs instrumentation for SuSE 4.4.114-92 | |
| 739 | * Fix: update block instrumentation for SuSE 4.4.114-92 | |
| 740 | * Fix: update rcu instrumentation for v4.16 | |
| 741 | * Fix: update vmscan instrumentation for v4.16 | |
| 742 | * Fix: update timer instrumentation on 4.16 and 4.14-rt | |
| 743 | * Update kvm instrumentation for debian kernel 4.14.0-3 | |
| 744 | * Fix: network instrumentation protocol enum | |
| 745 | * Fix: update btrfs instrumentation for SuSE 4.4.103-6 | |
| 746 | * Fix: update block instrumentation for SuSE 4.4.73-5 | |
| 747 | * Fix: global_dirty_limit for kernel v4.2 and up | |
| 748 | * Fix: network instrumentation handling of corrupted TCP headers | |
| 749 | * Fix: add missing uaccess.h include from kstrtox.h wrapper | |
| 750 | * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+ | |
| 751 | * Fix: btrfs_delayed_ref_head was unwired since v3.12 | |
| 752 | * Update kvm instrumentation for debian kernel 4.9.65-3 | |
| 753 | * Fix: debian kernel version parsing | |
| 754 | * Fix: block instrumentation 4.14+ NULL pointer dereference | |
| 755 | * Update: kvm instrumentation for 3.16.52 and 3.2.97 | |
| 756 | * Fix: kvm instrumentation for 4.15 | |
| 757 | * Update sock instrumentation for 4.15 | |
| 758 | * Update kvm instrumentation for 4.15 | |
| 759 | * Fix: ACCESS_ONCE() removed in kernel 4.15 | |
| 760 | * Fix: sched instrumentation on stable RT kernels | |
| 761 | * timer API transition for kernel 4.15 | |
| 762 | * Fix: Don't nest get online cpus | |
| 763 | * Fix: lttng_channel_syscall_mask() bool use in bitfield | |
| 764 | * Fix: update kmem instrumentation for kernel 4.15 | |
| 765 | * Fix: lttng_kvmalloc helper NULL pointer OOPS | |
| 766 | * Update version to 2.11.0-pre | |
| 767 | * Fix: lttng-logger get_user_pages_fast error handling | |
| 768 | * Fix: update block instrumentation for 4.14 kernel | |
| 769 | * Revert "Fix: update block instrumentation for kernel 4.14" | |
| 770 | * Fix: version check error in btrfs instrumentation | |
| 771 | * Fix: update btrfs instrumentation for kernel 4.14 | |
| 772 | * Fix: update writeback instrumentation for kernel 4.14 | |
| 773 | * Fix: update block instrumentation for kernel 4.14 | |
| 774 | * Fix: vmalloc wrapper on kernel < 2.6.38 | |
| 775 | * Fix: vmalloc wrapper on kernel >= 4.12 | |
| 776 | * Add kmalloc failover to vmalloc | |
| 777 | * Fix: mmap: caches aliased on virtual addresses | |
| 778 | * Fix: update ext4 instrumentation for kernel 4.13 | |
| 779 | * Fix: Sleeping function called from invalid context | |
| 780 | * Fix: sched for v4.11.5-rt1 | |
| 781 | * Make vim users life easier | |
| 782 | * Rename Makefile.ABI.workarounds to Kbuild.common | |
| 783 | * Fix: handle missing ftrace header on v4.12 | |
| 784 | * Fix: pid tracker should track "pgid" | |
| 785 | * Cleanup: typo in lttng pid tracker | |
| 786 | * Fix: Build ftrace probe on kernels prior to 4.12 | |
| 787 | * Fix: update ftrace probe for kernel 4.12 | |
| 788 | * Fix: update block instrumentation for kernel 4.12 | |
| 789 | * Calculate context length outside of retry loop | |
| 790 | * Fix: Add support for 4.9.27-rt18 kernel | |
| 791 | * Fix: update btrfs instrumentation for kernel 4.12 | |
| 792 | * Fix: update ringbuffer for kernel 4.12 | |
| 793 | * Fix: update sched instrumentation for kernel 4.12 | |
| 794 | * Fix: ext3 was completely removed from the kernel in v4.3 | |
| 795 | * Fix: NULL pointer dereference of THIS_MODULE with built-in modules | |
| 796 | * Fix: add "flush empty" ioctl for stream intersection | |
| 797 | * Revert "Fix: flush empty packets on snapshot channel" | |
| 798 | * Revert "Fix: don't perform extra flush on metadata channel" | |
| 799 | ||
| a7528254 MD |
800 | 2017-05-05 (International Tuba Day) LTTng modules 2.10.0-rc1 |
| 801 | * Fix: remove CONFIG_KALLSYMS_ALL warning on clean | |
| 802 | * Add RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS command | |
| 803 | * Fix: Always build vmscan probe | |
| 804 | * Cleanup: formatting in strutils_star_glob_match explanation | |
| 805 | * Fix: introduce LTTNG_SIZE_MAX for older kernels | |
| 806 | * Use SIZE_MAX instead of -1ULL for size_t parameter | |
| 807 | * filter: use SIZE_MAX for size_t | |
| 808 | * Fix: out of bound array access in filter code | |
| 809 | * Add support for star globbing patterns in event names | |
| 810 | * Filtering: add support for star-only globbing patterns | |
| 811 | * Add string utilities | |
| 812 | * lttng-abi.c: cleanup whitespaces | |
| 813 | * Fix: use of uninitialized ret value in lttng_abi_open_metadata_stream | |
| 814 | * Fix: kref changes for kernel 4.11 | |
| 815 | * Fix: atomic_add_unless() returns true/false rather than prior value | |
| 816 | * Fix: timers cputime_t arguments replaced by ull in kernel 4.11 | |
| 817 | * Fix: update scsi instrumentation for kernel 4.11 | |
| 818 | * Fix: changes to the vm_op fault cb prototype in libringbuffer | |
| 819 | * Fix: update btrfs instrumentation for kernel 4.11 | |
| 820 | * Fix: update mm_vmscan instrumentation for kernel 4.11 | |
| 821 | * Fix: section mismatch warning caused by __exit annotation | |
| 822 | * socketpair: extend syscall socketpair tracing information | |
| 823 | * Remove events/mainline unused headers | |
| 824 | * update event README | |
| 825 | * Fix: nmi-safe clock on 32-bit systems | |
| 826 | * Fix: only include linux/cpuhotplug.h for kernels >= 4.10 | |
| 827 | * Fix: 4.10 hotplug adaptation backward compat | |
| 828 | * Fix: 4.10 btrfs instrumentation update backward compat | |
| 829 | * Update btrfs instrumentation for 4.10 kernel | |
| 830 | * Adapt lttng-modules to Linux 4.10 cpu hotplug state machine | |
| 831 | * btrfs instrumentation: update to 4.10 kernel | |
| 832 | * timer instrumentation: adapt to ktime_t without union | |
| 833 | * Add load/unload messages to kernel log | |
| 834 | * Update version to 2.10.0-pre | |
| 835 | * Fix: asoc instrumentation for RHEL 7.3 | |
| 836 | * Fix: SCSI instrumentation for SLES12 SP2 | |
| 837 | * Add SUSE Linux Enterprise kernel version tests | |
| 838 | * Filter code relicensing to MIT license | |
| 839 | * Add task cpu in process statedump | |
| 840 | * Performance: add missing unlikely in reserve | |
| 841 | * Fix: preemptible and migratable context error handling | |
| 842 | * Fix: bump stable kernel version ranges for clock work-around | |
| 843 | ||
| f8af63a2 MD |
844 | 2016-10-07 (National Frappé Day) LTTng modules 2.9.0-rc1 |
| 845 | * Fix: i2c: support kernels < 3.15 | |
| 846 | * Fix: show warning for broken clock work-around | |
| 847 | * Bump minor ABI version | |
| 848 | * Fix: work-around upstream Linux timekeeping bug | |
| 849 | * Add support for i2c tracepoints | |
| 850 | * Cleanup: makefile version checks with single "ge" | |
| 851 | * Performance: special-case NULL in lttng_strlen_user_inatomic | |
| 852 | * Fix: lttng_inline_memcpy does not take a __user argument | |
| 853 | * Performance: implement lttng_inline_memcpy | |
| 854 | * Performance: cache the backend pages pointer in context | |
| 855 | * Cleanup: libringbuffer: remove duplicate pointer chasing in slow paths | |
| 856 | * Performance: Only dereference commit index once | |
| 857 | * Performance: Mark channel and buffer event disabled check unlikely | |
| 858 | * Performance: Relax atomicity constraints for crash handling | |
| 859 | * Performance: mark ring buffer do_copy callers always inline | |
| 860 | * Performance: mark lib_ring_buffer_write always inline | |
| 861 | * Kconfig: select TRACEPOINTS when built-in | |
| 862 | * Performance: disable event counting by default | |
| 863 | * Fix: handle large number of pages or subbuffers per buffer | |
| 864 | * Fix: unregister cpu hotplug notifier on buffer alloc error | |
| 865 | * Fix: sa_family is of type unsigned short | |
| 866 | * Fix: check for sizeof sa_family to save sa_family in accept and connect | |
| 867 | * Fix: use printk_once() for wrapper warning messages | |
| 868 | * Fix: btrfs instrumentation for 4.8 kernel | |
| 869 | * Fix: update mm_vmscan instrumentation for kernel 4.8 | |
| 870 | * Fix: napi instrumentation for 4.8 kernels | |
| 871 | * Fix: update block instrumentation to compile on 4.8 kernels | |
| 872 | * Cleanup: reuse code in accept() and accept4() instrumentation | |
| 873 | * Add x86-64 override for accept4 syscall | |
| 874 | * Fix: timer wrapper: support kernels >= 4.8 | |
| 875 | * Performance: split check deliver fast/slow paths | |
| 876 | * Fix: x86-64 accept instrumentation | |
| 877 | * Fix: Add support for 4.6.4-rt8 kernel | |
| 878 | * Fix: update scsi instrumentation for 4.7+ kernels | |
| 879 | * Fix: Use fs_initcall instead of rootfs_initcall | |
| 880 | * Fix: Add kernel configuration for lttng clock plugin | |
| 881 | * Fix: the clock plugin must be initiated before first use of the clock | |
| 882 | * Fix: tests/Kbuild for older kernels | |
| 883 | * Cleanup: __dynamic_len_idx set but not used warning | |
| 884 | * Cleanup: coding style and comments of net.h | |
| 885 | * net: Add TCP header data to net_* tracepoints | |
| 886 | * net: Add IPv4/IPv6 header data to net_* tracepoints | |
| 887 | * Fix: endianness for the container type of enum | |
| 888 | * enumeration autoincrement: use if/else logic | |
| 889 | * Cleanup trailing whitespaces | |
| 890 | * lttng-test probe: test ctf_enum_auto() | |
| 891 | * Add ctf_enum_auto() for autoincrementing enumeration values | |
| 892 | * Implement session statedump command | |
| 893 | * Fix: annotate bytecode interpreter for kernel stack validator | |
| 894 | * Update version to 2.9.0-pre | |
| 895 | * Fix: ring buffer: honor switch parameter type in remote switch | |
| 896 | * Fix: only flush non-metadata channels | |
| 897 | * Fix: don't perform extra flush on metadata channel | |
| 898 | * select, poll and epoll_wait overrides on ARM 32-bit | |
| 899 | * Fix: flush empty packets on snapshot channel | |
| 900 | * Fix: do not generate packet at destroy after stop | |
| 901 | * Fix: compat ioctl for flush/get metadata version | |
| 902 | * Fix: ctf_string() should handle NULL pointers | |
| 903 | * Fix: portability: no arith on void pointer | |
| 904 | * Fix: add missing tests/Kbuild | |
| 905 | * Test clock override plugin | |
| 906 | * Fix: add modules target to base Makefile | |
| 907 | * Fix: make clean does not include dot-config | |
| 908 | * Fix: trigger build error if CONFIG_TRACEPOINTS is not set | |
| 909 | * Documentation: document that CONFIG_MODULES not required when builtin | |
| 910 | * Fix: add missing errno include in random wrapper | |
| 911 | * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.16.35 | |
| 912 | * Fix: copy_from_user size when limited allocation | |
| 913 | * Extract the payload of epoll_wait/epoll_pwait | |
| 914 | * Extract the payload for epoll_ctl | |
| 915 | * Extract the FDs and flags from poll and ppoll | |
| 916 | * Extract the FD sets in select and pselect6 | |
| 917 | * Add ctf_integer_bitfield_type | |
| 918 | * Implement enumeration type | |
| 919 | * Implement custom field support | |
| 920 | * Implement variant type | |
| 921 | * Implement shadow stack for dynamic len | |
| 922 | * libringbuffer: implement event too big API | |
| 923 | * Implement structure, compound array/sequence types | |
| 924 | * Fix: integer endianness metadata generation | |
| 925 | * Fix: endianness of integers received by filter | |
| 926 | * Fix: writeback probe on RHEL >= 3.10.0-327.10.1 | |
| 927 | * Fix: RHEL kernel 3.10.0-327.13.1 compat | |
| 928 | * Fix: ctf_user_integer should not trigger page fault | |
| 929 | * Fix: lib_ring_buffer_copy_from_user_inatomic error handling | |
| 930 | * Add comment describing ioctl number duplication | |
| 931 | * Fix: remove unused gfpflags.h from btrfs and compaction instrumentation | |
| 932 | * Fix: Remove dead code from filter interpreter | |
| 933 | * Fix: x86 kvm mmutrace instrumentation for kernel < 3.6 | |
| 934 | * Fix: mm_vmscan instrumentation: remove unused gfpflags.h include | |
| 935 | * Fix: use of uninitialized ret value in lttng_abi_create_event | |
| 936 | * Fix: kmem instrumentation: remove unused gfpflags.h include | |
| 937 | * Fix: 4.6 kernel: use in_compat_syscall | |
| 938 | * Fix: use BUG_ON instead of accessing array subscript above array bounds | |
| 939 | * Fix: Add granularity to RHEL kernel version checks | |
| 940 | ||
| 0dca9206 MD |
941 | 2016-03-18 (Awkward Moments Day) LTTng modules 2.8.0-rc1 |
| 942 | * Bump minor tracer ABI version | |
| 943 | * Fix: build against out-of-tree kernel build | |
| 944 | * probes/Kbuild: remove upper level header path | |
| 945 | * Move leftover relative include paths to system paths | |
| 946 | * syscall instrumentation: use system headers | |
| 947 | * tracepoint event instrumentation: use system headers | |
| 948 | * Use system include path in wrappers | |
| 949 | * libs: use system include paths | |
| 950 | * Use system header paths in core implementation files | |
| 951 | * Use system include paths in root directory headers | |
| 952 | * Use system include paths in probes | |
| 953 | * Update gitignore | |
| 954 | * Use system include paths in lttng-types.h | |
| 955 | * Use system include paths in lttng-tracepoint-event-impl.h | |
| 956 | * Use system include path in probes/define_trace.h | |
| 957 | * Use system include paths in probes/lttng-tracepoint-event-impl.h | |
| 958 | * Rename probes/lttng-events.h to probes/lttng-tracepoint-event-impl.h | |
| 959 | * Add makefile directory to include path | |
| 960 | * Fix: event ctx get size should be after chan ctx | |
| 961 | * Fix: filter interpreter with userspace strings | |
| 962 | * Fix: rename kvm x86 TRACE_SYSTEM to avoid name clash | |
| 963 | * Fix: format address fields as hexadecimal | |
| 964 | * PowerPC-64 ABIv1: add build error if KALLSYMS_ALL is missing | |
| 965 | * Fix: system call instrumentation overrides | |
| 966 | * Fix: page_alloc wrapper incorrect parenthesis | |
| 967 | * Fix: system call tracing for arm-64 compat !CONFIG_UID16 | |
| 968 | * Fix: add struct user_msghdr forward declaration for older kernels | |
| 969 | * Cleanup: Remove unused lttng-types module | |
| 970 | * Fix: add missing versions and init call for page_alloc wrapper | |
| 971 | * Fix: Define lttng-tracer metadata only once | |
| 972 | * Fix: Add CONFIG_LTTNG to modules_install target | |
| 973 | * Fix: Use kbuild env instead of a custom var KERNELDIR | |
| 974 | * Update clock offset comment | |
| 975 | * clock offset: print negative value in metadata | |
| 976 | * Fix: handle negative clock offset | |
| 977 | * Fix: sched instrumentation for 4.1-rt11 | |
| 978 | * Add RT patch version macros | |
| 979 | * Expect filter context identifiers starting with $ctx. | |
| 980 | * ARM64: wire up compat system calls | |
| 981 | * Add support for arm64 syscalls | |
| 982 | * Fix: Ubuntu kernel range for block_rq_complete | |
| 983 | * Fix: Ubuntu kernel range for mm_page_alloc_extfrag | |
| 984 | * Fix: update vmscan instrumentation for kernel 4.5 | |
| 985 | * Fix: check reference counts for overflow | |
| 986 | * Fix: RHEL 7.2 scsi instrumentation | |
| 987 | * Fix: RHEL 7.2 kvm instrumentation | |
| 988 | * Kconfig: describe both module and in-kernel compilation options | |
| 989 | * Add comments and indentation to Makefile | |
| 990 | * Add support for built-in kernel build | |
| 991 | * Rename sub makefiles to Kbuild | |
| 992 | * Cleanup sub makefiles | |
| 993 | * Make goals configurable with CONFIG_LTTNG | |
| 994 | * Fix: Use generic raw_irqs_disabled_flags | |
| 995 | * Fix: Use MAX_RT_PRIO offset in sched_wakeup_template | |
| 996 | * Fix: update sched instrumentation for kernel 4.4.0 | |
| 997 | * Bump version number for development branch | |
| 998 | * Fix: interruptible context: reversed logic | |
| 999 | * Contexts for RT debugging | |
| 1000 | * Fix: instrumentation: v4lv2 missing include | |
| 1001 | * Fix: header size larger than 256 bytes | |
| 1002 | * Instrument x86 page faults | |
| 1003 | * Fix: irq_vectors TRACE_SYSTEM name | |
| 1004 | * Instrument x86_irq_vectors | |
| 1005 | * Fix: tracepoint listing misses last loaded probe | |
| 1006 | * Fix: lttng trace-clock needs to disable preemption | |
| 1007 | * Tracepoint event: add "TP_code_post()" | |
| 1008 | * Implement array and sequence bitfields | |
| 1009 | * Fix: kmem: add mm.h include | |
| 1010 | * Add page frame number (pfn) to kmem page events | |
| 1011 | * Use pfn rather than struct page in ring buffer array | |
| 1012 | * Implement clock plugin support | |
| 1013 | * Command to regenerate the metadata of a session | |
| 1014 | * Fix: writeback instrumentation update for 4.3 Linux kernel | |
| 1015 | * Fix: update sched wakeup instrumentation for 4.3 kernel | |
| 1016 | * Fix: lttng-test build failure for kernels < 3.0 | |
| 1017 | * Use 3.18 syscall instrumentation for MIPS32 | |
| 1018 | * Update the MIPS32 syscall instrumentation to 3.18 | |
| 1019 | * Fix: Move pipe override to the arch specific pointers_override.h | |
| 1020 | * Implement lttng test module | |
| 1021 | * Cleanup: remove logically dead code | |
| 1022 | * Fix: filter validator use after free | |
| 1023 | * Fix: use after free in channel release | |
| 1024 | * Fix: non-enabler events should be disabled by default | |
| 1025 | * Fix: build failure on 2.6.36 | |
| 1026 | * Cleanup: split bdi_dirty_ratelimit with ifdef into separate macros | |
| 1027 | * Fix: writeback instrumentation for 4.2 kernels | |
| 1028 | * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.18.10 | |
| 1029 | * Add stream instance id to the packet header | |
| 1030 | * Add a packet sequence number | |
| 1031 | * Fix: kmem probe with Ubuntu 3.13 kernels | |
| 1032 | * Fix: disable kvm probe if lapic.h isn't found | |
| 1033 | * Fix: timer instrumentation for 4.2 kernels | |
| 1034 | * Fix: ext4 instrumentation for 4.2 kernels | |
| 1035 | * Fix: kvm instrumentation for 4.2 kernels | |
| 1036 | * Fix: allow LTTng to be built within kernel tree | |
| 1037 | ||
| 1038 | 2015-07-15 (Pet Fire Safety Day) LTTng modules 2.7.0-rc1 | |
| f3586d94 MD |
1039 | * Fix: Building the event list fails on fragmented memory |
| 1040 | * Fix: use after free on metadata cache reallocation | |
| 1041 | * Fix: version checks for kernel 4.0 | |
| 1042 | * Fix: Incorrect Ubuntu kernel patchlevel | |
| 1043 | * Fix: cpu-id context should use int type | |
| 1044 | * Implement cpu-id context | |
| 1045 | * Implement cpu_id context for filtering | |
| 1046 | * Fix: context printk mismatch on error | |
| 1047 | * Cleanup: misleading comment about deferrable timer | |
| 1048 | * Fix: arm-32 build | |
| 1049 | * Fix: Update kmem event for Ubuntu's 3.16 kernel | |
| 1050 | * Fix: RHEL 7.1 block instrumentation | |
| 1051 | * Fix: add RHEL version macros | |
| 1052 | * Fix: add missing parenthesis in ubuntu version check | |
| 1053 | * Fix: remove regmap instrumentation for kernels < 4.1 | |
| 1054 | * Fix: Update kmem event for recent Ubuntu kernel | |
| 1055 | * Fix: missing statedump end event when block device listing available | |
| 1056 | * Fix: don't generate incorrect macros for debian/ubuntu version check | |
| 1057 | * Revert "Fix: build against Ubuntu kernels" | |
| 1058 | * Fix: build against Ubuntu kernels | |
| 1059 | * Add namespace info in sched_fork and statedump | |
| 1060 | * Fix: ext4 instrumentation: flags parameter did not exist prior to 3.11 | |
| 1061 | * Fix: printk instrumentation: remove "condition" tracepoints | |
| 1062 | * Fix: regmap build against kernel 4.0 kernel headers | |
| 1063 | * Add mmu_valid_gen field to mmutrace events | |
| 1064 | * Fix: add missing x86 mmutrace kernel header include | |
| 1065 | * Fix: x86 mmutrace event extra field for kernels >= 3.11 | |
| 1066 | * Fix: remove execute flag from kvm.h file | |
| 1067 | * Fix: build x86 kvm probes on kernels >= 4.1-rc1 | |
| 1068 | * Fix: compilation on 4.1-rc1 kernel, remove unused WB_WORK_REASON | |
| 1069 | * Fix: 4.1-rc1 Linux build and regmap instrumentation | |
| 1070 | * Fix: don't clash with older Debian kernel versions | |
| 1071 | * Fix: update get_pfnblock_flags_mask wrapper for debian kernels | |
| 1072 | * Fix: discover Debian API | |
| 1073 | * Fix: Update README.md to match reality: kernels >= 2.6.36 are supported | |
| 1074 | * Fix: atomic.h wrapper for kernels < 2.6.37 | |
| 1075 | * Fix: disable x86 kvm instrumentation for kernels < 2.6.38 | |
| 1076 | * Fix: add missing types.h include for older kernels | |
| 1077 | * Fix: add hlist lttng wrappers | |
| 1078 | * Fix: add struct file_handle forward declaration | |
| 1079 | * Fix: string length calculation reversed user vs kernel args | |
| 1080 | * Fix: use lttng_rcu_dereference within lttng-syscalls.c | |
| 1081 | * Fix: add lttng rcu wrapper to allow tracing RCU | |
| 1082 | * Fix: double-unlock of session mutex | |
| 1083 | * Fix: check that class and instance prototype match | |
| 1084 | * Fix: lttng-events.h check function takes void | |
| 1085 | * Fix: regmap instrumentation for Linux 3.19.4 and 4.0 | |
| 1086 | * Fix: kernels >= 2.6.33 put utsrelease.h in generated/ | |
| 1087 | * Fix: Include utsrelease.h in lttng-kernel-version.h | |
| 1088 | * Fix: ext4 ext4_da_write_pages instrumentation for kernels < 3.11.0 | |
| 1089 | * Fix: old kernels need module.h included before vermagic.h | |
| 1090 | * Fix: net instrumentation for kernels 2.6.39 and below | |
| 1091 | * Fix: version condition in makefile | |
| 1092 | * Implement wrapper around get_pfnblock_flags_mask | |
| 1093 | * Be more restrictive in provider name check | |
| 1094 | * Fix: net instrumentation namespacing | |
| 1095 | * Fix: compaction instrumentation namespacing | |
| 1096 | * Fix: Support 4.x kernel versions in Makefile | |
| 1097 | * Fix: remove stale TP_STRUCT_entry from kvm instrumentation | |
| 1098 | * Fix: add missing module.h include to lttng-probe-user.c | |
| 1099 | * Fix: use lttng hlist wrapper in wildcard and filter | |
| 1100 | * Fix: namespace asoc and kmem instrumentation | |
| 1101 | * Fix: update instrumentation after wildcard rebase | |
| 1102 | * Fix: lttng_abi_syscall_list does not need to be exported | |
| 1103 | * Migrate ARM, powerpc, MIPS syscall instrumentation to TP_FIELDS | |
| 1104 | * Remove now unused syscalls.h from lttng-modules | |
| 1105 | * Filter: start with enabler "disabled" | |
| 1106 | * Fix coverity warning about sizeof(void **) != sizeof(void *) | |
| 1107 | * Fix length type and text sequence base | |
| 1108 | * Fix: TP_FIELDS: add missing headers | |
| 1109 | * Migrate syscall instrumentation to TP_FIELDS | |
| 1110 | * Migrate tracepoint instrumentation to TP_FIELDS | |
| 1111 | * Implement filtering infrastructure | |
| 1112 | * syscall wildcards: apply syscall filtering | |
| 1113 | * Implement syscall wildcard support | |
| 1114 | * Implement tracepoint wildcard support | |
| 1115 | * Namespace all tracepoints | |
| 1116 | * Implement list.h wrapper for hlist in older kernels | |
| 1117 | * Implement listing of pid tracker content | |
| 1118 | * Implement PID tracking | |
| 1119 | * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.14.36 | |
| 1120 | * Fix: update writeback instrumentation for kernel 4.0+ | |
| 1121 | * Fix: compaction mm_compaction_isolate_template update for Linux 4.0+ | |
| 1122 | * Fix: kmem instrumentation update for mm_page_alloc_extfrag kernel 3.19.2+ | |
| 1123 | * Fix: kmem instrumentation: mm_page_alloc extfrag change_ownership field | |
| 1124 | * Fix: missing parenthesis in offset_align_floor | |
| 1125 | * Fix: implement time.h wrapper for FD_ISSET | |
| 1126 | * Fix: update sched instrumentation for 3.19+ kernels | |
| 1127 | * Fix: update rcu instrumentation for 3.19+ kernels | |
| 1128 | * Fix: update scsi instrumentation for 3.19+ kernels | |
| 1129 | * Fix: update module instrumentation for 3.19+ kernels | |
| 1130 | * Fix: Add f_dentry wrapper for 3.19+ kernels | |
| 1131 | * Fix: introduce lttng_get_unused_fd() wrapper for 3.19 kernels | |
| 1132 | * Fix: lttng_this_cpu_ptr wrapper for kernel 3.19+ | |
| 1133 | * Fix: Update btrfs instrumentation for 3.18 Linux kernel | |
| 1134 | * Fix compile error on kernel 3.0.101 with CONFIG_PERF_EVENTS | |
| 1135 | * Conditional compilation introduced by lttng-modules commit | |
| 1136 | * Fix: compaction instrumentation update for 3.14.x stable kernels | |
| 1137 | * Fix: context alignment not properly handled | |
| 1138 | * Fix compilation on Linux kernel >= 3.18.0 | |
| 1139 | * Fix: build for architectures without HAVE_SYSCALL_TRACEPOINTS | |
| 1140 | ||
| af991434 MD |
1141 | 2014-10-20 LTTng modules 2.6.0-rc1 |
| 1142 | * Expose lttng-modules ABI version ioctl | |
| 1143 | * Fix: syscall list ioctl number conflict | |
| 1144 | * lttng-modules: fix build for non-x86 | |
| 1145 | * Fix: syscall listing of session | |
| 1146 | * Print build warning when writeback probe is disabled | |
| 1147 | * Add atomic.h wrapper for before/after atomic | |
| 1148 | * Fix compilation on Ubuntu 14.10 | |
| 1149 | * Fix: export name as text array in writeback | |
| 1150 | * Cleanup: remove unused trace_clock_read32() | |
| 1151 | * Use 3.17 ktime_get_mono_fast_ns() new API | |
| 1152 | * Check for stale version.h files | |
| 1153 | * Fix: compile lttng_statedump_process_ns on Ubuntu | |
| 1154 | * Reverse version check logic in lttng_statedump_process_ns | |
| 1155 | * Fix block_rq_complete TP on Ubuntu kernel | |
| 1156 | * Introduce macros to check Ubuntu kernel version | |
| 1157 | * Sync writeback tracepoints from mainline | |
| 1158 | * Fix: redefinition of DEFINE_WRITEBACK_EVENT | |
| 1159 | * Fix: hander negative get_syscall_nr return value | |
| 1160 | * Fix: statedump: close_on_exec flag backward compat | |
| 1161 | * Fix instrumentation of vmscan for older kernels | |
| 1162 | * Fix: older kernels (3.2.x) don't undefine TRACE_SYSTEM | |
| 1163 | * Fix: syscall listing: handle "enable all syscall" | |
| 1164 | * Fix: don't allow disabling syscalls when none are enabled | |
| 1165 | * Fix: syscall: fail disable all if all already disabled | |
| 1166 | * Fix: syscall filtering: NULL pointer deref | |
| 1167 | * Cleanup: list syscall without syscall_entry prefix | |
| 1168 | * Fix: syscall_list_show NULL pointer deref | |
| 1169 | * implement syscall mask getter | |
| 1170 | * Cleanup: lttng-abi.h coding style | |
| 1171 | * syscall listing: show syscall ID | |
| 1172 | * Allow events with same name to be enabled for each channel | |
| 1173 | * ABI: use enable a syscall ABI field name | |
| 1174 | * Implement syscall listing | |
| 1175 | * Fix: tracepoint list anonymous file name | |
| 1176 | * Fix: syscall filtering: disable all syscalls | |
| 1177 | * syscall tracing: input/output parameter handling for all arch | |
| 1178 | * lttng-get-syscall-inout.sh depends on bash | |
| 1179 | * Fix generate syscall header script: add missing escape char | |
| 1180 | * syscall instrumentation: handle copy_from_user return value | |
| 1181 | * Rename LTTng syscall instrumentation macros | |
| 1182 | * Rename LTTng instrumentation macros | |
| 1183 | * Extract input/output arguments from accept and connect syscalls | |
| 1184 | * syscall: extract pipe and pipe2 output args | |
| 1185 | * Remove sys_ prefix from syscall names | |
| 1186 | * System call inout/output arg processing | |
| 1187 | * Update syscall inout table | |
| 1188 | * Add syscall inout table | |
| 1189 | * Extract syscall exit ret value on x86 32/64 | |
| 1190 | * Extract system call exit return value | |
| 1191 | * Syscall filtering: apply to syscall exit | |
| 1192 | * System call filtering | |
| 1193 | * asoc.h: fix build with v3.17 kernel | |
| 1194 | * Fix: lttng-modules teardown NULL pointer OOPS | |
| 1195 | * Fix: handle concurrent flush vs get_next_subbuf on metadata cache | |
| 1196 | * Modernize README using Markdown | |
| 1197 | * Fix: OOT lttng_logger tracepoint not visible with signed kernels | |
| 1198 | * Add cscope to gitignore | |
| 1199 | * Update kvm instrumentation: compile on 3.17-rc1 | |
| 1200 | * Update statedump to 3.17 nsproxy locking | |
| 1201 | * Fix: noargs probes should calculate alignment and event length | |
| 1202 | * Update compaction instrumentation to 3.16 kernel | |
| 1203 | * Update vmscan instrumentation to 3.16 kernel | |
| 1204 | ||
| 789fd1d0 MD |
1205 | 2014-07-16 (Take Your Poet to Work Day) LTTng modules 2.5.0 |
| 1206 | * (no change) | |
| 1207 | ||
| 37cbcd7c MD |
1208 | 2014-06-27 LTTng modules 2.5.0-rc2 |
| 1209 | * Fix: statedump: check whether "files" is NULL, RCU semantic fix | |
| 1210 | * Fix: statedump handle oom case, handle errors | |
| 1211 | * Fix: correct typo in kernel version number | |
| 1212 | * Fix: blktrace instrumentation for backported branches | |
| 1213 | * Fix: statedump block devices OOPS | |
| 1214 | ||
| 0d979364 MD |
1215 | 2014-05-28 (International Hamburger Day) LTTng modules 2.5.0-rc1 |
| 1216 | * Add TID field to some block_* events | |
| 1217 | * Fix: refuse overwrite mode buffers with less than two subbuffers | |
| 1218 | * Fix: lttng modules system call generation script | |
| 1219 | * Dump FD flags and mode on state dump | |
| 1220 | * Fix: incorrect rwbs field type in block_bio_queue | |
| 1221 | * Fix: blktrace instrumentation for v3.2.58+ stable branch | |
| 1222 | * Fix: pass proper args when writing commit counter | |
| 1223 | * Cleanup: lib ringbuffer: pagecpy has unsigned semantic | |
| 1224 | * Fix: allow racy tracepoint string input from kernel and userspace | |
| 1225 | * Statedump event for block devices | |
| 1226 | * Fix: update v4l2 instrumentation to 3.15 kernel | |
| 1227 | * Fix: ext4 update instrumentation to 3.15 kernel | |
| 1228 | * Fix: update block instrumentation to 3.15 kernel | |
| 1229 | * Fix: module instrumentation: update to 3.15 kernel | |
| 1230 | * Adapt to 3.15 tracepoint API | |
| 1231 | * Kernel 3.15 don't define map unmap for pipe | |
| 1232 | * Fix: add missing module version in v4l2 probe | |
| 1233 | * Add V4L2 instrumentation | |
| 1234 | * Fix: rcu instrumentation: add const qualifier to char pointers | |
| 1235 | * Fix: add missing module version information | |
| 1236 | * Use kernel 3.13 syscall tables for MIPS32 | |
| 1237 | * Add MIPS32 syscalls extracted from a 3.13 kernel | |
| 1238 | * Fix: block instrumentation: < 3.14 don't have bi_iter | |
| 1239 | * Fix: update btrfs instrumentation to kernel 3.14 | |
| 1240 | * Fix: update block layer instrumentation to kernel 3.14 | |
| 1241 | * Fix: remove __exit annotation | |
| 1242 | * Fix file permissions for lttng-statedump-impl.c | |
| 1243 | * LTTng logger ABI | |
| 1244 | ||
| fb2c3779 MD |
1245 | 2014-02-28 (Public Sleeping Day) LTTng modules 2.4.0 |
| 1246 | * Fix: load state dump even if work-around lookup fails | |
| 1247 | * Cleanup: fix comment | |
| 1248 | * Fix: correctly version kvm events to build against v3.0 kernel | |
| 1249 | * Add extraversion (e.g. -rc4) to lttng-tracer modinfo | |
| 1250 | ||
| 4be86211 MD |
1251 | 2014-02-14 LTTng modules 2.4.0-rc4 |
| 1252 | * Fix: use after free in ring buffer clients | |
| 1253 | * Fix: Add statedump exit so module is not permanent | |
| 1254 | * Cleanup: move callback init to static initialization | |
| 1255 | * Fix: OOT lttng-statedump tracepoints not visible with signed kernels | |
| 1256 | ||
| 00808267 MD |
1257 | 2014-01-29 LTTng modules 2.4.0-rc3 |
| 1258 | * Fix: tracepoint event name mapping at unregister | |
| 1259 | * Fix: tracepoint name remapping | |
| 1260 | * Fix: enable event error path memory corruption | |
| 1261 | * Update kvm instrumentation to Linux 3.13 | |
| 1262 | * Update sched instrumentation to Linux 3.13 | |
| 1263 | * Fix: provide more precise error report for enable event | |
| 1264 | * Fix: quote event name in metadata | |
| 1265 | * Add version info to lttng-tracer.ko modinfo | |
| 1266 | ||
| 0aa12233 MD |
1267 | 2013-12-10 LTTng modules 2.4.0-rc2 |
| 1268 | * Fix: client_packet_header() uses wrong packet | |
| 1269 | * Cleanup: fix typo in ring buffer backend comment | |
| 1270 | * Fix: handle unknown event type parameter | |
| 1271 | * Fix: eliminate timestamp overlap between packets | |
| 1272 | * gcc blacklist: only apply when building with gcc | |
| 1273 | * Blacklist ARM gcc 4.8.0, 4.8.1, 4.8.2 | |
| 1274 | ||
| 223ca7c5 MD |
1275 | 2013-11-15 LTTng modules 2.4.0-rc1 |
| 1276 | * Update ext4 instrumentation to Linux 3.12 | |
| 1277 | * Update RCU instrumentation to Linux 3.12 | |
| 1278 | * Update btrfs instrumentation to 3.12 kernel | |
| 1279 | * Update vmscan instrumentation to Linux 3.12 | |
| 1280 | * update: kmem instrumentation 3.12 kernel support | |
| 1281 | * lttng-statedump-impl: Use generic hard irqs for Linux >= 3.12 | |
| 1282 | * lttng-statedump-impl: Fix lttng_list_interrupts for empty implementation | |
| 1283 | * Import fix from LTSI: 3.4+ RT kernels use CONFIG_PREEMPT_RT_FULL | |
| 1284 | * Add new tracepoint in KVM | |
| 1285 | * Blacklist kernels 3.10.13 and 3.11.2 | |
| 1286 | * LTTng trace-clock: shrink kernel blacklist | |
| 1287 | * Metadata flush writes data from the cache | |
| 1288 | * Per-stream ioctl to get the current timestamp | |
| 1289 | * LTTng ringbuffer ABI calls for index generation | |
| 1290 | * Prepare LTTng override of ring buffer fops | |
| 1291 | * Blacklist Linux kernels 3.10+ | |
| 1292 | ||
| 78c8710b MD |
1293 | 2013-09-03 LTTng modules 2.3.0 |
| 1294 | * Fix: metadata stream should not reference session | |
| 1295 | * Fix: btrfs: support 3.11 Linux kernel | |
| 1296 | * statedump: remove KERN_DEBUG messages | |
| 1297 | * Fix: ext4: add missing tracepoints for 3.11 kernel | |
| 1298 | * Fix: ext4: Linux 3.11 support | |
| 1299 | * Fix: ext3: 3.11 Linux support | |
| 1300 | * Fix: statedump nsproxy 3.11 Linux support | |
| 1301 | ||
| cf7ae3e6 MD |
1302 | 2013-08-30 LTTng modules 2.3.0-rc2 |
| 1303 | * Fix: metadata lttng channel refcount | |
| 1304 | * README: lttng-modules incompatible with lttng 0.x patchset | |
| 1305 | ||
| 54207845 MD |
1306 | 2013-07-17 LTTng modules 2.3.0-rc1 |
| 1307 | * Fix: kvm x86 probes side-effect | |
| 1308 | * Fix: allow get/put subbuf in loop for metadata stream | |
| 1309 | * Add support for kvm x86 specific tracepoints | |
| 1310 | * Add mainline headers for kvm x86 tracepoints | |
| 1311 | * Remove old 3.0.4 x86-64 extracted syscall info | |
| 1312 | * Point the x86-64 overrides to newly extracted 3.10-rc7 files | |
| 1313 | * Add syscalls extracted files from a 3.10-rc7 kernel | |
| 1314 | * Improve documentation of the syscall extractor script | |
| 1315 | * Fix: double length of __dynamic_len array | |
| 1316 | * Fix printk instrumentation | |
| 1317 | * Introduce __dynamic_array_enc_ext_2() and tp_memcpy_dyn_2() | |
| 1318 | * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter | |
| 1319 | * Fix: SWITCH_FLUSH new sub-buffer checks | |
| 1320 | * Fix: ring buffer: handle concurrent update in nested buffer wrap around check | |
| 1321 | * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size() | |
| 1322 | * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()" | |
| 1323 | * Fix: handle writes of length 0 | |
| 1324 | * Fix: ring buffer: RING_BUFFER_FLUSH ioctl buffer corruption | |
| 1325 | * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end() | |
| 1326 | * print warning and return -EBUSY on double get_subbuf() | |
| 1327 | * Add header to fix compilation of syscalls-extractor on 3.9 kernel | |
| 1328 | * Fix: don't do 0 byte event reservation | |
| 1329 | * Document that payload size need to be greater than 0 | |
| 1330 | * Fix build and load against linux-2.6.33.x | |
| 1331 | * Fix: add missing CONFIG_COMPAT around lib_ring_buffer_compat_ioctl | |
| 1332 | * Metadata cache and multiple metadata channels | |
| 1333 | * fix block instrumentation probe signature mismatch for 3.9.x kernels | |
| 1334 | * fix: block instrumentation: NULL pointer dereference | |
| 1335 | * Update rcu instrumentation to 3.9.[0-4] | |
| 1336 | * Fix CPU hotplug section mismatches | |
| 1337 | * Add system calls definitions for powerpc-32 | |
| 1338 | * Remove bashism in lttng-syscalls-generate-headers.sh | |
| 1339 | * Update ARM (32 bit) syscall tracepoints to 3.4 | |
| 1340 | ||
| 88c5f61b MD |
1341 | 2013-05-09 LTTng modules 2.2.0-rc2 |
| 1342 | * Remove useless lttng_metadata probe | |
| 1343 | * Fix: warning kvm_trace_exit_reason redefined for 3.9 kernel | |
| 1344 | * Fix: 3.9.0 block layer instrumentation build | |
| 1345 | * Revert "Stop build if CONFIG_TRACEPOINTS is not set" | |
| 1346 | * Stop build if CONFIG_TRACEPOINTS is not set | |
| 1347 | * Add comments to endifs. | |
| 1348 | * Fix: remove ARM set_tls system call override | |
| 1349 | * Cleanup: arm sys_mmap whitespace | |
| 1350 | * Clean up using global_dirty_limit wrapper for writeback probe | |
| 1351 | ||
| 78062c79 MD |
1352 | 2013-03-29 LTTng modules 2.2.0-rc1 |
| 1353 | * Update README | |
| 1354 | * Fix: vmscan instrumentation build | |
| 1355 | * writeback instrumentation: remove duplicated structures | |
| 1356 | * block: update instrumentation to 3.9 rc kernel | |
| 1357 | * rcu: update to 3.9 rc kernel instrumentation | |
| 1358 | * workqueue instrumentation: remove duplicated structures | |
| 1359 | * Rename odd event names | |
| 1360 | * Introduce API to remap event names exposed by LTTng | |
| 1361 | * lttng-module: sched.h: Fix compilation on 3.9 kernel | |
| 1362 | * Fix Linux 3.8 btrfs probe warning | |
| 1363 | * Fix Linux 3.8 ext4 probe support | |
| 1364 | * Fix 3.8 kernel support: namespace lttng_is_signed_type() | |
| 1365 | * Fix: don't flush-final for offset 0 if reader is on sub-buffer | |
| 1366 | * instrumentation sched: add missing fork pid info | |
| 1367 | * Fix check in lttng_strlen_user_inatomic | |
| 1368 | * instrumentation: sync with Linux commit a1ce392 | |
| 1369 | * Fix: statedump: missing locking, use lttng_iterate_fd | |
| 1370 | * Implement lttng_iterate_fd wrapper | |
| 1371 | * Instrumentation cleanup: kmem events should print hex pointers | |
| 1372 | * Fix compilation of ext4 and btrfs tracepoints on 2.6.40 kernels | |
| 1373 | * Fix: statedump hang/too early completion due to logic error | |
| 1374 | * Fix: statedump hang due to incorrect wait/wakeup use | |
| 1375 | * put_ulong calls in lib_ring_buffer_compat_ioctl() should be compat | |
| 1376 | * wrapper/perf.h: Fix kernel version condition | |
| 1377 | * Add new kernel probes instrumentation | |
| 1378 | * Update kernel probes to more detailed match to kernel versions | |
| 1379 | * Fix possible kernel build errors with linux-patches | |
| 1380 | * Add missing MIT license text to 3 files under this license | |
| 1381 | * Update sites using kernel version checking macro to new range | |
| 1382 | * Make upper bound of kernel version checking macro exclusive | |
| 1383 | * sock instrumentation: fix fields to get referenced values | |
| 1384 | * ext3 instrumentation: fix of assignment code conversion | |
| 1385 | * sched instrumentation: rename "pid" fields in sched_process_exec | |
| 1386 | * Remove remaining semicolons in TP_fast_assign blocks | |
| 1387 | * Fix compilation for 3.0 kernels that are named 2.6.40 | |
| 1388 | * Fix compilation for 3.0 branch (>= 3.0.39) | |
| 1389 | * Add kernel version checking macro | |
| 1390 | * Remove semicolons in TP_fast_assign blocks | |
| 1391 | * Add ifdefs to net probe to support Linux 2.6.39 | |
| 1392 | * Add kernel probes for supplementary subsystems | |
| 1393 | * Check if interrupt action name is not null in statedump | |
| 1394 | * Fix exec instrumentation: only for kernels 3.4.0 and higher | |
| 1395 | * Add TRACE_EVENT(sched_process_exec) to sched.h | |
| 1396 | * lib/ringbuffer/frontend_api.h: Include linux/prefetch.h. | |
| 1397 | * Fix warning with 3.6.0 kernel | |
| 1398 | * ABI with support for compat 32/64 bits | |
| 1399 | * Perform calculation on bit size in 64-bit | |
| 1400 | * Use uint64_t for packet header content size and packet size | |
| 1401 | * Fix: compat layer only on supported architectures | |
| 1402 | * Fix ring buffer 32/64 bits compat | |
| 1403 | * Fix cleanup: move lttng-tracer-core.h include to lib ringbuffer config.h | |
| 1404 | * Fix ring_buffer_frontend.c: missing include lttng-tracer-core.h | |
| 1405 | * Fix: statedump missing check for NULL namespace | |
| 1406 | ||
| 7cb1d0ee MD |
1407 | 2012-09-10 LTTng modules 2.1.0-rc1 |
| 1408 | * fix timestamps on architectures without CONFIG_KTIME_SCALAR | |
| 1409 | * Support for linux kernels 2.6.32 through 2.6.37 | |
| 1410 | * Document limitation of vppid and ppid context wrt eventual RCU instrumentation | |
| 1411 | * Cleanup: no need to hold RCU read-side lock when reading current nsproxy | |
| 1412 | * Add env hostname information | |
| 1413 | * Fix: lttng_statedump_process_state for each PID NS has infinite loop | |
| 1414 | * lttng_statedump_process_state for each PID NS | |
| 1415 | * Support the hostname context | |
| 1416 | * Fix: statedump namespaced pid, tid and ppid | |
| 1417 | * Fix: statedump: disable vm maps enumeration | |
| 1418 | * Fix: ensure userspace accesses are done with _inatomic | |
| 1419 | * Fix: vppid context should test for current nsproxy | |
| 1420 | * Add MIPS system call support | |
| 1421 | * Change mode of lttng-syscalls-generate-headers.sh to 755 | |
| 1422 | * cleanup: fix typo in syscall instrumentation header | |
| 1423 | * Cleanup: remove trailing whitespace in README | |
| 1424 | * trace event: introduce TP_MODULE_NOAUTOLOAD and TP_MODULE_NOINIT | |
| 1425 | * LTTng: probe-statedump: add #include <linux/sched.h> | |
| 1426 | * fix: signal_generate event should print utf8 for comm field | |
| 1427 | * Makes write operation a parameter for tp_memcpy macro | |
| 1428 | * Add coding style document | |
| 1429 | * Update instrumentation/events README file | |
| 1430 | * Add makefile target for preprocessor | |
| 1431 | * Fix: free_event_id check should compare unsigned int with -1U | |
| 1432 | * Use unsigned long type for events discarded counter | |
| 1433 | * Fix: update signal instrumentation for 3.4 kernel | |
| 1434 | * LTTng Modules ARM syscall instrumentation | |
| 1435 | * Fix: generate header missing echo -e for escape chars | |
| 1436 | * Fix: add missing uaccess.h include (for ARM) | |
| 1437 | * README: Document that CONFIG_MODULES is required | |
| 1438 | * Fix: README typo | |
| 1439 | * Fix: document required and optional kernel config options in README | |
| 1440 | ||
| d2a9270f MD |
1441 | 2012-03-29 LTTng modules 2.0.1 |
| 1442 | * Fix: is_compat_task !CONFIG_COMPAT compile error on kernels >= 3.3 | |
| 1443 | ||
| 1444 | 2012-03-20 LTTng modules 2.0.0 | |
| 730e5783 MD |
1445 | * First STABLE version |
| 1446 | * Add version name | |
| 1447 | ||
| 63be4822 MD |
1448 | 2012-03-20 LTTng modules 2.0.0-rc4 |
| 1449 | * Update README and add version name place-holder | |
| 1450 | ||
| 1bca821c MD |
1451 | 2012-03-16 LTTng modules 2.0.0-rc3 |
| 1452 | * Fix clock offset 32-bit multiplication overflow | |
| 1453 | * Fix : wrong assign of fd in state dump | |
| 1454 | * License cleanup, ifdef namespace cleanup | |
| 1455 | * Fix: ensure power of 2 check handles 64-bit size_t entirely | |
| 1456 | ||
| 4d1704b6 MD |
1457 | 2012-03-02 LTTng modules 2.0.0-rc2 |
| 1458 | * Fix: dmesg printout should not print metadata warnings | |
| 1459 | * Fix: use transport name as channel name | |
| 1460 | * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_subbuf | |
| 1461 | ||
| f66cbcc8 MD |
1462 | 2012-02-20 LTTng modules 2.0.0-rc1 |
| 1463 | * Standardize version across toolchain | |
| 1464 | * statedump: Use old macro name for kernel 2.6.38 | |
| 1465 | ||
| 2646f1db MD |
1466 | 2012-02-16 LTTng modules 2.0-pre15 |
| 1467 | * Add timer instrumentation | |
| 1468 | * fix: need to undef mainline define | |
| 1469 | * fix: Include signal.h instead of irq.h for prototype match check | |
| 1470 | * Add signal instrumentation | |
| 1471 | ||
| 3e8b3fb8 MD |
1472 | 2012-02-16 LTTng modules 2.0-pre14 |
| 1473 | * syscall tracing: sys_getcpu | |
| 1474 | * Add sys_clone x86 instrumentation | |
| 1475 | * statedump: fix include circular dep | |
| 1476 | * Implement state dump | |
| 1477 | ||
| ed5a7a8f MD |
1478 | 2012-02-09 LTTng modules 2.0-pre13 |
| 1479 | * Update README | |
| 1480 | * environment: write sysname, release, version, domain to metadata | |
| 1481 | * Allow open /proc/lttng for read & write | |
| 1482 | ||
| 497051bd MD |
1483 | 2012-02-02 LTTng modules 2.0-pre12 |
| 1484 | * Add x86 32/64 execve syscall instrumentation override | |
| 1485 | * Remove unused defines | |
| 1486 | * Add padding to ABI | |
| 1487 | * Use LTTNG_KERNEL_SYM_NAME_LEN | |
| 1488 | * Update version to 1.9.9 | |
| 1489 | * Add missing double-quotes to clock uuid | |
| 1490 | * clock: read bootid as clock monotonic ID | |
| 1491 | * Fix comment | |
| 1492 | * Cleanup comment | |
| 1493 | * clock: output clock description in metadata | |
| 1494 | * Properly fix the timekeeping overflow detection | |
| 1495 | * Fix init bug | |
| 1496 | * rename lib-ring-buffer to lttng-lib-ring-buffer | |
| 1497 | * Remove #warning | |
| 1498 | * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-* | |
| 1499 | * Update TODO | |
| 1500 | * Update TODO | |
| 1501 | * Remove debugfs file (keep only proc file) | |
| 1502 | * Rename lttng-debugfs-abi files to lttng-abi | |
| 1503 | ||
| 4d3e89e3 MD |
1504 | 2011-12-13 LTTng modules 2.0-pre11 |
| 1505 | * Fix OOPS caused by reference of config pointer | |
| 1506 | * Gather detailed info from x86 64 32-bit compat syscall instrumentation | |
| 1507 | * lttng lib: ring buffer move null pointer check to open | |
| 1508 | * lttng lib: ring buffer remove duplicate null pointer | |
| 1509 | * lttng lib: ring buffer: remove stale null-pointer | |
| 1510 | * lttng wrapper: add missing include to kallsyms wrapper | |
| 1511 | * lttng: cleanup one-bit signed bitfields | |
| 1512 | * Add TODO file | |
| 1513 | * Update symbol name length max size to 256 | |
| 1514 | * Fix last modifications to string_from_user operations | |
| 1515 | * Document that depmod needs to be executed by hand | |
| 1516 | * Fix strlen_user fault space reservation | |
| 1517 | * Fix tp_copy_string_from_user handling of faults | |
| 1518 | * Disable block layer tracing support for kernels < 2.6.38 | |
| 1519 | * lttng context: perf counter, fix 32-bit vs 64-bit field size bug | |
| 1520 | * Update trace clock warning to match the current development plan | |
| 1521 | * ringbuffer: make ring buffer printk less verbose | |
| 1522 | * Makefile: do not run depmod manually | |
| 1523 | ||
| e2222c2e MD |
1524 | 2011-09-30 LTTng modules 2.0-pre10 |
| 1525 | * x86-32: override sys_mmap syscall instrumentation | |
| 1526 | * Fix cast warning | |
| 1527 | ||
| bfb508ed MD |
1528 | 2011-09-29 LTTng modules 2.0-pre9 |
| 1529 | * x86 32 syscalls: fix !CONFIG_UID16 | |
| 1530 | * Use __string_from_user | |
| 1531 | * Add __string_from_user | |
| 1532 | * Rename "comm" context to "procname" | |
| 1533 | * Fetch "type" name field for mount syscall | |
| 1534 | * Create common override file for all architectures | |
| 1535 | * Shrink stack size usage | |
| 1536 | * Cleanup: remove unused lttng-compat-syscalls.c file | |
| 1537 | * Support detailed compat syscalls on x86_64 | |
| 1538 | * Fix syscall table | |
| 1539 | * Add disabled compat syscalls detail (work in progress) | |
| 1540 | * Add config compat support for detailed x86_32 syscalls | |
| 1541 | * Handle newer 3.1+ perf API | |
| 1542 | * Add dummy x86-32 override headers | |
| 1543 | * Bind x86-32 syscall headers | |
| 1544 | * Add x86-32 syscall headers | |
| 1545 | * Add check for KALLSYMS_ALL in syscall extraction script | |
| 1546 | * Automate string extraction for syscalls | |
| 1547 | * Automate syscall filename/pathname extraction | |
| 1548 | * Add exit to ring_buffer_frontend so module is unloadable | |
| 1549 | * Add sys_open filename (x86_64) | |
| 1550 | * Add missing memcpy callback | |
| 1551 | * copy_from_user and memset | |
| 1552 | * Add missing alignment after header write | |
| 1553 | * lib ring buffer: add frontend init as module_init | |
| 1554 | * lib ring buffer frontend: add missing lock initialization | |
| 1555 | * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file) | |
| 1556 | * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address | |
| 1557 | * Create override for sys_mmap | |
| 1558 | * Rename syscalls -> syscall in LTTng ABI | |
| 1559 | * Use different event name for compat syscalls | |
| 1560 | * Allow trace syscall table override | |
| 1561 | * Add dummy override files | |
| 1562 | * syscall detail: add override capability | |
| 1563 | * Add pointer pretty-print heuristics | |
| 1564 | * Add __field_hex | |
| 1565 | * Rename sys exit errno into ret | |
| 1566 | * Enable detailed syscalls only for native x86_64 | |
| 1567 | * Use "unknown" for compat syscalls | |
| 1568 | * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat | |
| 1569 | * Fix syscall exit | |
| 1570 | * Fix sys exit | |
| 1571 | * Only enable detailed syscalls for x86_64 for now | |
| 1572 | * Merge unknown syscall method with extended detail method | |
| 1573 | * Add underscore prefix before event names | |
| 1574 | * Add syscalls pointers detailed syscall tracing | |
| 1575 | * Use perl for regexp | |
| 1576 | * Support generation of syscall probes for those with pointers | |
| 1577 | * Support detailed syscalls with 0 arguments | |
| 1578 | * detailed syscall tracing (work in progress) | |
| 1579 | * Expose /proc/lttng file | |
| 1580 | * Implement detailed syscall event probe | |
| 1581 | * Disable perf build for < 2.6.33 kernels | |
| 1582 | * Syscall detail mode: generate syscall table | |
| 1583 | * block instrumentation: write cmd as hex sequence | |
| 1584 | * lttng-events TRACE_EVENT generator cleanup | |
| 1585 | * block layer instrumentation: fix cmd field | |
| 1586 | * Remove 0 args syscalls for now from type-aware syscall cb generator | |
| 1587 | * Generate trace syscall table macros | |
| 1588 | * Put syscall tracing without arg types back in place | |
| 1589 | * Detailed system call tracing (TRACE_EVENT() generation for integer support) | |
| 1590 | * lttng events probes: don't clash with "ctx" variable name | |
| 1591 | * lib ring buffer must take private pointer copy before decrementing refcount | |
| 1592 | ||
| 47655e60 MD |
1593 | 2011-08-16 LTTng modules 2.0-pre8 |
| 1594 | * Fix metadata buffer wait/wakeup | |
| 1595 | ||
| 99a93317 MD |
1596 | 2011-08-12 LTTng modules 2.0-pre7 |
| 1597 | * Add missing module refcount to lttng_tracepoint_list_fops | |
| 1598 | * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2 |