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