1 2023-03-03 (Canadian Bacon Day) 2.12.13
2 * fix: jbd2: use the correct print format (v5.4.229)
3 * fix: jbd2 upper bound for v5.10.163
4 * fix: jbd2: use the correct print format (v5.10.163)
6 2023-01-13 (National Sticker Day) LTTng modules 2.12.12
7 * fix: jbd2: use the correct print format
8 * Fix: in_x32_syscall was introduced in v4.7.0
9 * Explicitly skip tracing x32 system calls
10 * fix: kallsyms wrapper on ppc64el
11 * fix: Adjust ranges for RHEL 8.6 kernels
12 * fix: kvm-x86 requires CONFIG_KALLSYMS_ALL
14 2022-09-30 (National Day for Truth and Reconciliation) LTTng modules 2.12.11
15 * Fix: bytecode validator: reject specialized load field/context ref instructions
16 * Fix: bytecode validator: reject specialized load instructions
17 * Fix: bytecode interpreter: LOAD_FIELD: handle user fields
18 * bytecode: propagate `rev_bo` of element
19 * Fix: bytecode interpreter context_get_index() leaves byte order uninitialized
20 * Fix: move "user" attribute from field to type
21 * Introduce lttng_copy_from_user_check_nofault
22 * wrapper: powerpc64: fix kernel crash caused by do_get_kallsyms
23 * fix: adjust range v5.10.137 in block probe
25 2022-08-19 (National Potato Day) LTTng modules 2.12.10
26 * Fix: stub prototypes with extra semicolons when CONFIG_HAVE_SYSCALL_TRACEPOINTS=n
27 * fix: tie compaction probe build to CONFIG_COMPACTION
28 * fix: net: skb: introduce kfree_skb_reason() (v5.15.58..v5.16)
30 2022-06-03 (National Repeat Day) (National Repeat Day) LTTng modules 2.12.9
31 * fix: 'random' tracepoints removed in stable kernels
32 * fix: random: remove unused tracepoints (v5.10, v5.15)
33 * fix: random: remove unused tracepoints (v5.18)
34 * Document supported kernel versions for stable-2.12 branch
35 * Fix: include erroneously removed by backport
36 * Fix: tracepoint event: allow same provider and event name
37 * Fix: compaction migratepages event name
39 2022-03-25 (National Waffle Day) LTTng modules 2.12.8
40 * Document expected ISO8601 time formats in ABI header
41 * fix: net: socket: rename SKB_DROP_REASON_SOCKET_FILTER (v5.17)
42 * fix: net: skb: introduce kfree_skb_reason() (v5.17)
43 * fix: random: rather than entropy_store abstraction, use global (v5.17)
44 * fix: btrfs: pass fs_info to trace_btrfs_transaction_commit (v5.17)
45 * fix: mm: compaction: fix the migration stats in trace_mm_compaction_migratepages() (v5.17)
46 * fix: block: remove the ->rq_disk field in struct request (v5.17)
47 * fix: block: remove GENHD_FL_SUPPRESS_PARTITION_INFO (v5.17)
48 * Copyright ownership transfer
50 2022-01-05 (National Bird Day) LTTng modules 2.12.7
51 * fix: mm: move kvmalloc-related functions to slab.h (v5.16)
52 * fix: block: don't call blk_status_to_errno in blk_update_request (v5.16)
53 * fix: KVM: MMU: change tracepoints arguments to kvm_page_fault (v5.16)
54 * fix: KVM: x86: Get exit_reason as part of kvm_x86_ops.get_exit_info (v5.16)
55 * fix: isystem: delete global -isystem compile option (v5.16)
56 * fix: block: move block-related definitions out of fs.h (v5.16)
57 * fix: implicit-int error in EXPORT_SYMBOL_GPL
58 * fix: Revert "Makefile: Enable -Wimplicit-fallthrough for Clang" (v5.15)
59 * fix: cpu/hotplug: Remove deprecated CPU-hotplug functions. (v5.15)
60 * fix: sched: Change task_struct::state (v5.14)
61 * fix: btrfs: pass btrfs_inode to btrfs_writepage_endio_finish_ordered() (v5.14)
62 * fix: adjust ranges for RHEL 8.4
64 2021-05-14 (National Dance Like a Chicken Day) LTTng modules 2.12.6
65 * fix: adjust ranges for RHEL 8.2 and 8.3
66 * Disable block rwbs bitwise enum in default build
67 * Disable sched_switch bitwise enum in default build
68 * Add experimental bitwise enum config option
69 * Add defaults to Kconfig options
70 * Sync `show_inode_state()` macro with upstream stable kernels
71 * fix: block: remove disk_part_iter (v5.12)
72 * Fix: Backport of "Fix: increment buffer offset when failing to copy from user-space"
73 * Fix: increment buffer offset when failing to copy from user-space
74 * Sync `show_inode_state()` macro with Ubuntu 4.15 kernel
75 * fix: mm, tracing: kfree event name mismatching with provider kmem (v5.12)
76 * Set 'stable-2.12' branch in git review config
77 * fix backport: block: add a disk_uevent helper (v5.12)
78 * fix: Adjust ranges for Ubuntu 5.4.0-67 kernel
79 * fix: block: add a disk_uevent helper (v5.12)
80 * Fix: properly compare type enumeration
81 * compiler warning cleanup: is_signed_type: compare -1 to 1
82 * Fix: bytecode linker: validate event and field array/sequence encoding
83 * Fix: kretprobe: null ptr deref on session destroy
84 * fix: mm, tracing: record slab name for kmem_cache_free() (v5.12)
85 * Fix: filter interpreter early-exits on uninitialized value
86 * Fix: memory leaks on event destroy
88 2021-02-17 (Random Act of Kindness Day) LTTng modules 2.12.5
89 * fix: Adjust ranges for Ubuntu 5.8.0-44 kernel
90 * fix: missing include for 'task_struct' in fdtable.h
91 * fix: file: Rename fcheck lookup_fd_rcu (v5.11)
92 * Fix: do not use bdi_unknown_name symbol
93 * fix: memcg: fix a crash in wb_workfn when a device disappears (5.6)
94 * Fix: writeback: out-of-bound reads
95 * fix: Add one digit to RHEL major release version
96 * fix: Add one digit to SLES minor release version
97 * fix: RT_PATCH_VERSION is close to overflow
98 * fix: cast LTTNG_KERNEL_VERSION/LTTNG_LINUX_VERSION_CODE to uint64_t
99 * fix: UTS_UBUNTU_RELEASE_ABI is close to overflow
100 * fix: sublevel version overflow in LINUX_VERSION_CODE
101 * Namespace kernel version macros
102 * aarch64: blacklist gcc prior to 5.1
103 * fix: genirq: Restrict export of irq_to_desc() (v5.11)
104 * fix: block: merge struct block_device and struct hd_struct (v5.11)
105 * fix: kprobes: Remove kretprobe hash (v5.11)
106 * fix: block: remove the request_queue argument to the block_bio_remap tracepoint (v5.11)
107 * fix: block: remove the request_queue argument to the block_split tracepoint (v5.11)
108 * fix: block: simplify and extend the block_bio_merge tracepoint class (v5.11)
109 * fix: block: remove the request_queue to argument request based tracepoints (v5.11)
111 2021-01-11 (National Clean Off Your Desk Day) LTTng modules 2.12.4
112 * fix: adjust version range for trace_find_free_extent()
113 * Improve the release script
114 * Add release maintainer script
115 * fix: statedump: undefined symbols caused by incorrect patch backport
116 * fix: include order for older kernels
117 * fix: tracepoint: Optimize using static_call() (v5.10)
118 * fix: KVM: x86/mmu: Return unique RET_PF_* values if the fault was fixed (v5.10)
119 * fix: kvm: x86/mmu: Add TDP MMU PF handler (v5.10)
120 * fix: KVM: x86: Add intr/vectoring info and error code to kvm_exit tracepoint (v5.10)
121 * fix: ext4: fast commit recovery path (v5.10)
122 * fix: btrfs: make ordered extent tracepoint take btrfs_inode (v5.10)
123 * fix: btrfs: tracepoints: output proper root owner for trace_find_free_extent() (v5.10)
124 * fix: objtool: Rename frame.h -> objtool.h (v5.10)
125 * Fix: ressource leak in id tracker
126 * fix: strncpy equals destination size warning
128 2020-10-05 (National Get Funky Day) LTTng modules 2.12.3
129 * Cleanup: lttng-syscalls: silence warning about uninitialized bitmap variable
130 * fix: backport 'Add 'kernel_read' wrapper for kernels < v4.14'
131 * Add 'kernel_read' wrapper for kernels < v4.14
132 * fix: Use 'kernel_read' to read from procfs
133 * fix: don't allow userspace copy to read kernel memory
134 * fix: Add a 1MB limit to lttng_strlen_user_inatomic
135 * fix: Adjust ranges for Ubuntu 4.15.0-119 kernel
136 * fix: Adjust ranges for Ubuntu HWE 5.0 kernels
137 * Fix: system call filter table
138 * fix: version ranges for ext4_discard_preallocations and writeback_queue_io
139 * fix: writeback: Fix sync livelock due to b_dirty_time processing (v5.9)
140 * fix: writeback: Drop I_DIRTY_TIME_EXPIRE (v5.9)
141 * fix: removal of [smp_]read_barrier_depends (v5.9)
142 * fix: ext4: indicate via a block bitmap read is prefetched… (v5.9)
143 * fix: ext4: limit the length of per-inode prealloc list (v5.9)
144 * fix: KVM: x86/mmu: Make kvm_mmu_page definition and accessor internal-only (v5.9)
145 * fix: Move mmutrace.h into the mmu/ sub-directory (v5.9)
146 * Kconfig: fix dependency issue when building in-tree without CONFIG_FTRACE
148 2020-08-04 (National Chocolate Chip Cookie Day) LTTng modules 2.12.2
149 * Fix: Lock metadata cache on session destroy
150 * Fix: metadata stream leak, missing list removal and locking
151 * Fix: coherent state not changed atomically with metadata written
152 * fix: include module.h for EXPORT_SYMBOL_GPL
153 * fix: __lttng_vmalloc_node_range const caller introduced in v3.6
154 * fix: version range for overflow_callback
155 * fix: global_dirty_limit was introduced in v3.1
156 * fix: wrapper_uprobe_unregister is a void function
157 * fix: prior to v4.0, __vmalloc_node_range had no vm_flags param
158 * fix: vmalloc on v5.8 without KALLSYMS
159 * Detect missing symbols used with kallsyms_lookup at compile time
160 * Use exported symbol bdevname() instead of disk_name()
161 * Add git-review config
162 * fix: mm: remove vmalloc_sync_(un)mappings() (v5.8)
163 * fix: mm/writeback: discard NR_UNSTABLE_NFS, use NR_WRITEBACK (v5.8)
164 * fix: block: remove the error argument to the block_bio_complete (v5.8)
165 * fix: pipe_buf_operations rework (v5.8)
167 2020-06-02 (National Leave the Office Early Day (or Simply Stay Home ?) LTTng modules 2.12.1
168 * Fix: Implement RING_BUFFER_GET_NEXT_SUBBUF_METADATA_CHECK
169 * fix: vmalloc_sync_mappings was backported to v5.5.12
170 * Update: Additional kernel ranges for vmalloc_sync_mappings
171 * Update: Use vmalloc_sync_mappings for stable kernels
172 * Fix: Use vmalloc_sync_mappings on kernel 5.6 as well
173 * fix: add missing guid_t type to wrapper
174 * Fix: missing wrapper rename to wrapper_vmalloc_sync_mappings
175 * Update for kernel 5.7: use vmalloc_sync_mappings on kernels >= 5.7
176 * Unbreak LTTng for kernel 5.7
177 * Move lttng wrappers into own module
178 * Introduce lttng_guid_gen wrapper for kernels >= 5.7.0
179 * instrumentation: update x86 kvm instrumentation for kernel >= 5.7.0
180 * instrumentation: update mm_vmscan for kernel >= 5.7.0
182 2020-04-08 (The Day After National Beer Day) LTTng modules 2.12.0
183 * fix: uaccess wrapper for CentOS >= 4.18.0-147
184 * fix: ext4 instrumentation for CentOS >= 4.18.0-147
185 * fix: signal instrumentation for CentOS >= 4.18.0-147
186 * fix: kvm instrumentation for CentOS >= 4.18.0-147
187 * fix: rcu instrumentation for CentOS >= 4.18.0-80
188 * Fix: update kvm instrumentation for Ubuntu 5.3.0-45
190 2020-03-27 (International Stay At Home Month) LTTng modules 2.12.0-rc3
191 * Fix: update kvm instrumentation for Ubuntu 5.3.0-43
192 * Fix: update kvm instrumentation for Ubuntu 4.15.0-92
193 * statedump: introduce file_table_address
194 * Remove lttng-ftrace integration
195 * Remove dependency on kallsyms for splice_to_pipe (kernel 4.2+)
196 * Remove dependency on kallsyms for irq_to_desc (kernel 3.4+)
197 * Remove work-around for signed tracepoint module tainting (kernel 3.15+)
199 2020-02-25 (National Chocolate Covered Nut Day) LTTng modules 2.12.0-rc2
200 * Fix: lttng-events.c: variable may be used uninitialized
201 * Fix: rcu: Fix data-race due to atomic_t copy-by-value (5.5.6, 5.4.22)
202 * fix: workqueue: add worker function to workqueue_execute_end tracepoint (v5.6)
203 * fix: media: v4l2: abstract timeval handling in v4l2_buffer (v5.6)
204 * fix: rcu: Remove kfree_rcu() special casing and lazy-callback (v5.6)
205 * fix: rcu: Fix data-race due to atomic_t copy-by-value (v5.6)
206 * fix: btrfs: make btrfs_ordered_extent naming consistent (v5.6)
207 * fix: KVM: x86: Use gpa_t for cr2/gpa to fix TDP support on 32-bit (v5.6)
208 * fix: proc: decouple proc from VFS with "struct proc_ops" (v5.6)
209 * fix: y2038: hide timeval/timespec/itimerval/itimerspec types (v5.6)
210 * fix: use timespec64 on kernels that have it
211 * fix: move lttng_close_on_exec to proper wrapper
212 * fix: 'struct timex' removed upstream (v5.6)
213 * Fix: statedump: consistently check task_cred_xxx() return value for NULL
214 * Fix: statedump: check task_active_pid_ns return value for NULL
215 * sched: Make the sched_switch task state an enum
216 * block: Make the rwbs field as a bit field enum
218 2020-02-05 (National Weatherperson's Day) LTTng modules 2.12.0-rc1
219 * Fix: lttng-syscalls.c: marking wrong syscall probe as unregistered
221 * Bump LTTNG_MODULES_ABI_MINOR_VERSION to 5
222 * fix: use user ns wrapper code in new id trackers
223 * fix: function prototype in wrapper/mm.h
224 * ID tracker: implement vpid/uid/vuid/gid/vgid trackers
225 * lttng-abi: Document ioctl numbers reserved by lttng-abi-old.h
226 * lttng-clear: stop tracing required
227 * sunrpc: introduce lttng_get_clid helper
228 * Fix: sunrpc: use signed integer for client id
229 * Fix: sunrpc: null rpc_clnt dereference in rpc_task_queued tracepoint
230 * Fix: SUNRPC: Fix oops when trace sunrpc_task events in nfs client
231 * fix: ext4: Reserve revoke credits for freed blocks (v5.5)
232 * fix: btrfs: tracepoints: constify all pointers (v5.5)
233 * fix: btrfs block group struct refactor (v5.5)
234 * fix: y2038: itimer: change implementation to timespec64 (v5.5)
235 * Update .gitignore from upstream
236 * Add missing include for kernels between 3.8 and 3.15
237 * Fix: LTTNG_KERNEL_ADD_CALLSITE: Handle unknown event type
238 * net: Add entry/exit tracepoints for all receive paths
239 * statedump: Add thread ID (tid) to interrupt
240 * metadata: Add the product uuid to the 'env' section
241 * Cleanup: statedump process state event pid namespace fields
242 * Add namespaces statedump
243 * Add uid/gid contexts
244 * Add namespace contexts
245 * README.md: Document LTTNG_TRACEPOINT_EVENT
246 * README.md: cleanup formatting for bullet lists
247 * Fix: btrfs: move basic block_group definitions to their own header (v5.4)
248 * Cleanup: Silence gcc fall-through warning
249 * Fix: update sched prev_state instrumentation for upstream kernel
250 * Fix: gcc-9.1 stack frame size warning
251 * Implement ring buffer clear
252 * Make bitfield.h C++-friendly
253 * Introduce LTTNG_KERNEL_SESSION_SET_CREATION_TIME
254 * Add metadata env fields
255 * Introduce LTTNG_KERNEL_SESSION_SET_NAME
256 * Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0
257 * Fix: missing define when not building with gcc
258 * Fix: lttng-tracepoint module notifier should return NOTIFY_OK
259 * Fix: Don't print ring-buffer's records count when it is not used
260 * Fix: do not set quiescent state on channel destroy
261 * Fix: ring_buffer_frontend.c: init read timer with uninitialized flags
262 * Introduce callstack stackwalk implementation header
263 * Prepare callstack common code for stackwalk
264 * Introduce callstack legacy implementation header
265 * fix: random: only read from /dev/random after its pool has received 128 bits (v5.2)
266 * fix: mm: move recent_rotated pages calculation to shrink_inactive_list() (v5.2)
267 * fix: mm/vmscan: simplify trace_reclaim_flags and trace_shrink_flags (v5.2)
268 * fix: mm/vmscan: drop may_writepage and classzone_idx from direct reclaim begin template (v5.2)
269 * fix: timer/trace: Improve timer tracing (v5.2)
270 * Cleanup: bitfields: streamline use of underscores
271 * Silence compiler "always false comparison" warning
272 * Fix: bitfield: shift undefined/implementation defined behaviors
273 * Fix: timestamp_end field should include all events within sub-buffer
274 * Fix: Remove start and number from syscall_get_arguments() args (v5.1)
275 * lttng abi documentation: clarify getter usage requirements
276 * Fix: don't access packet header for stream_id and stream_instance_id getters
277 * Fix: atomic_long_add_unless() returns a boolean
278 * Fix: Revert "KVM: MMU: show mmu_valid_gen..." (v5.1)
279 * Fix: pipe: stop using ->can_merge (v5.1)
280 * Fix: rcu: Remove wrapper definitions for obsolete RCU... (v5.1)
281 * Fix: mm: create the new vm_fault_t type (v5.1)
282 * Fix: extra-version-git.sh redirect stderr to /dev/null
283 * Move timekeeping blacklisting to a header file
284 * Blacklist: kprobe for arm
285 * Cleanup: tp mempool: Remove logically dead code
286 * Fix: btrfs: Remove fsid/metadata_fsid fields from btrfs_info
287 * Fix: SUNRPC: Simplify defining common RPC trace events (v5.0)
288 * Fix: Replace pointer values with task->tk_pid and rpc_clnt->cl_clid
289 * Fix: Remove 'type' argument from access_ok() function (v5.0)
290 * Fix: timer instrumentation for RHEL 7.6
291 * Add missing SPDX license identifiers to uprobes
292 * Drop support for kernels < 3.0 from Makefiles
293 * Drop support for kernels < 3.0 from writeback instrumentation
294 * Drop support for kernels < 3.0 from workqueue instrumentation
295 * Drop support for kernels < 3.0 from skb instrumentation
296 * Drop support for kernels < 3.0 from scsi instrumentation
297 * Drop support for kernels < 3.0 from sched instrumentation
298 * Drop support for kernels < 3.0 from power instrumentation
299 * Drop support for kernels < 3.0 from net instrumentation
300 * Drop support for kernels < 3.0 from module instrumentation
301 * Drop support for kernels < 3.0 from mm_vmscan instrumentation
302 * Drop support for kernels < 3.0 from lock instrumentation
303 * Drop support for kernels < 3.0 from kvm instrumentation
304 * Drop support for kernels < 3.0 from kmem instrumentation
305 * Drop support for kernels < 3.0 from jbd2 instrumentation
306 * Drop support for kernels < 3.0 from irq instrumentation
307 * Drop support for kernels < 3.0 from ext4 instrumentation
308 * Drop support for kernels < 3.0 from block instrumentation
309 * Drop support for kernels < 3.0 from lttng-statedump-impl.c
310 * Drop support for kernels < 3.0 from lttng-kernel-version.h
311 * Drop support for kernels < 3.0 from lttng-events.h
312 * Drop support for kernels < 3.0 from lib
313 * Drop spinlock.h wrapper
314 * Drop kstrtox.h wrapper
315 * Drop uuid.h wrapper
316 * Drop vzalloc.h wrapper
317 * Drop support for kernels < 3.0 from tracepoint.h wrapper
318 * Drop support for kernels < 3.0 from perf.h wrapper
319 * Drop support for kernels < 3.0 from atomic.h wrapper
320 * Drop compat patches for kernels < 2.6.36
321 * Bump minimum kernel version to 3.0
322 * Fix: ext4: adjust reserved cluster count when removing extents (v4.20)
323 * Fix: signal: Remove SEND_SIG_FORCED (v4.20)
324 * Fix: signal: Distinguish between kernel_siginfo and siginfo (v4.20)
325 * statedump cpu topology: introduce LTTNG_HAVE_STATEDUMP_CPU_TOPOLOGY
326 * CPU topology statedump on x86
327 * Fix: update kvm instrumentation for SLES12 SP2 LTSS >= 4.4.121-92.92
328 * Fix: Add missing const to lttng_tracepoint_ptr_deref prototype
329 * Fix: adapt to kernel relative references
330 * Fix: sync event enablers before choosing header type
331 * Fix: implicit declarations caused by buffer size checks.
332 * Prevent allocation of buffers if exceeding available memory
333 * Fix: btrfs instrumentation namespacing
334 * Fix: Convert rcu tracepointis to gp_seq (v4.19)
335 * Fix: tracing: Centralize preemptirq tracepoints (4.19)
336 * Fix: net: expose sk wmem in sock_exceed_buf_limit tracepoint (4.19)
337 * Fix: access migrate_disable field directly
338 * Fix: out of memory error handling
339 * Fix: uprobes: missing break in lttng_event_ioctl()
340 * Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead
341 * Fix: instruction pointer has different names across arch
342 * Fix: build failures when CONFIG_UPROBES is absent
343 * uprobe: Support multiple call sites for the same uprobe event
344 * uprobe: Receive file descriptor from session instead of path to file
345 * uprobe: Mark uprobe event as registered
346 * Add uprobes support
347 * Fix: adjust SLE version ranges to build with SP2 and SP3
348 * Fix: Allow alphanumeric characters in SLE version
349 * Fix: Adjust range for SuSE 4.4.103-92 kernels
350 * Cleanup: move to kernel style SPDX license identifiers
351 * Cleanup: move scripts to subdirectory
352 * Cleanup: modinfo keys
353 * Add extra version information framework
354 * Revert "Add btrfs file item tracepoints"
355 * Fix: btrfs: Remove unnecessary fs_info parameter
356 * Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
357 * Fix: asoc: Remove snd_soc_cache_sync() implementation
358 * Fix: asoc: fix printing jack name
359 * Fix: asoc: Consolidate path trace events
360 * Fix: ASoC level IO tracing removed upstream
361 * Enable userspace callstack contexts only on x86
362 * Prevent re-entrancy in callstack-user context
363 * Callstack context: bump number of entries to 128
364 * Fix: callstack context alignment calculation
365 * Cleanup callstack context
366 * Fix callstack context: write empty sequence if no stack trace
367 * Fix: callstack context: false-sharing, bad memory size allocation
368 * callstack context: use delimiter when stack is incomplete
369 * Cleanup callstack context
370 * Add kernel and user callstack contexts
371 * Assign CPU id before saving the context size
372 * Define max nesting count constant
373 * Compute variable sized context length
374 * Pass arguments for context size computation
376 * Update delayed ref tracepoints for v3.12
377 * Add btrfs file item tracepoints
378 * Add btrfs tracepoint for em's EEXIST case
379 * Fix: dyntick field added to trace_rcu_dyntick in v4.16
380 * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
381 * Fix: lttng filter validator ERANGE error handling
382 * Fix: filter interpreter: use LTTNG_SIZE_MAX
383 * Filter: add FILTER_OP_RETURN_S64 instruction
384 * Perform bitwise ops on unsigned types
385 * Filter: catch shift undefined behavior
386 * Filter: add lshift, rshift, bit not ops
387 * Filter: index array, sequences, implement bitwise binary operators
388 * Fix: pid tracker should track "pgid" for noargs probes
389 * lttng-tp-mempool: perform node-local allocation
390 * Fix: update RCU instrumentation for 4.17
391 * Fix: sunrpc instrumentation for 4.17
392 * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
393 * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
394 * Update: kvm instrumentation for ubuntu 4.13.0-38
395 * Fix: update kvm instrumentation for Ubuntu 3.13.0-144
396 * Fix: btrfs instrumentation namespacing
397 * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
398 * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
399 * Fix: update kvm instrumentation for 4.1.50+
400 * Use the memory pool instead of kmalloc
401 * Create a memory pool for temporary tracepoint probes storage
402 * Fix: use proper pid_ns in the process statedump
403 * Fix: add variable quoting to shell scripts
404 * Update: kvm instrumentation for fedora 4.14.13-300
405 * Fix: Add Fedora version macros
406 * Add preemptirq instrumentation
407 * Clean-up: fix stale #endif comments
408 * Command to dump the metadata cache again
409 * Add a new /dev/lttng-logger interface
410 * Fix: update btrfs instrumentation for SuSE 4.4.114-92
411 * Fix: update block instrumentation for SuSE 4.4.114-92
412 * Fix: update rcu instrumentation for v4.16
413 * Fix: update vmscan instrumentation for v4.16
414 * Fix: update timer instrumentation on 4.16 and 4.14-rt
415 * Update kvm instrumentation for debian kernel 4.14.0-3
416 * Fix: network instrumentation protocol enum
417 * Fix: update btrfs instrumentation for SuSE 4.4.103-6
418 * Fix: update block instrumentation for SuSE 4.4.73-5
419 * Fix: global_dirty_limit for kernel v4.2 and up
420 * Fix: network instrumentation handling of corrupted TCP headers
421 * Fix: add missing uaccess.h include from kstrtox.h wrapper
422 * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
423 * Fix: btrfs_delayed_ref_head was unwired since v3.12
424 * Update kvm instrumentation for debian kernel 4.9.65-3
425 * Fix: debian kernel version parsing
426 * Fix: block instrumentation 4.14+ NULL pointer dereference
427 * Update: kvm instrumentation for 3.16.52 and 3.2.97
428 * Fix: kvm instrumentation for 4.15
429 * Update sock instrumentation for 4.15
430 * Update kvm instrumentation for 4.15
431 * Fix: ACCESS_ONCE() removed in kernel 4.15
432 * Fix: sched instrumentation on stable RT kernels
433 * timer API transition for kernel 4.15
434 * Fix: Don't nest get online cpus
435 * Fix: lttng_channel_syscall_mask() bool use in bitfield
436 * Fix: update kmem instrumentation for kernel 4.15
437 * Fix: lttng_kvmalloc helper NULL pointer OOPS
439 2018-09-05 (Be Late for Something Day) LTTng modules 2.11.0-rc1
440 * Fix: uprobes: missing break in lttng_event_ioctl()
441 * Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead
442 * Fix: instruction pointer has different names across arch
443 * Fix: build failures when CONFIG_UPROBES is absent
444 * uprobe: Support multiple call sites for the same uprobe event
445 * uprobe: Receive file descriptor from session instead of path to file
446 * uprobe: Mark uprobe event as registered
447 * Add uprobes support
448 * Fix: adjust SLE version ranges to build with SP2 and SP3
449 * Fix: Allow alphanumeric characters in SLE version
450 * Fix: Adjust range for SuSE 4.4.103-92 kernels
451 * Cleanup: move to kernel style SPDX license identifiers
452 * Cleanup: move scripts to subdirectory
453 * Cleanup: modinfo keys
454 * Add extra version information framework
455 * Revert "Add btrfs file item tracepoints"
456 * Fix: btrfs: Remove unnecessary fs_info parameter
457 * Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
458 * Fix: asoc: Remove snd_soc_cache_sync() implementation
459 * Fix: asoc: fix printing jack name
460 * Fix: asoc: Consolidate path trace events
461 * Fix: ASoC level IO tracing removed upstream
462 * Enable userspace callstack contexts only on x86
463 * Prevent re-entrancy in callstack-user context
464 * Callstack context: bump number of entries to 128
465 * Fix: callstack context alignment calculation
466 * Cleanup callstack context
467 * Fix callstack context: write empty sequence if no stack trace
468 * Fix: callstack context: false-sharing, bad memory size allocation
469 * callstack context: use delimiter when stack is incomplete
470 * Cleanup callstack context
471 * Add kernel and user callstack contexts
472 * Assign CPU id before saving the context size
473 * Define max nesting count constant
474 * Compute variable sized context length
475 * Pass arguments for context size computation
477 * Update delayed ref tracepoints for v3.12
478 * Add btrfs file item tracepoints
479 * Add btrfs tracepoint for em's EEXIST case
480 * Fix: dyntick field added to trace_rcu_dyntick in v4.16
481 * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
482 * Fix: lttng filter validator ERANGE error handling
483 * Fix: filter interpreter: use LTTNG_SIZE_MAX
484 * Filter: add FILTER_OP_RETURN_S64 instruction
485 * Perform bitwise ops on unsigned types
486 * Filter: catch shift undefined behavior
487 * Filter: add lshift, rshift, bit not ops
488 * Filter: index array, sequences, implement bitwise binary operators
489 * Fix: pid tracker should track "pgid" for noargs probes
490 * lttng-tp-mempool: perform node-local allocation
491 * Fix: update RCU instrumentation for 4.17
492 * Fix: sunrpc instrumentation for 4.17
493 * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
494 * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
495 * Update: kvm instrumentation for ubuntu 4.13.0-38
496 * Fix: update kvm instrumentation for Ubuntu 3.13.0-144
497 * Fix: btrfs instrumentation namespacing
498 * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
499 * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
500 * Fix: update kvm instrumentation for 4.1.50+
501 * Use the memory pool instead of kmalloc
502 * Create a memory pool for temporary tracepoint probes storage
503 * Fix: use proper pid_ns in the process statedump
504 * Fix: add variable quoting to shell scripts
505 * Update: kvm instrumentation for fedora 4.14.13-300
506 * Fix: Add Fedora version macros
507 * Add preemptirq instrumentation
508 * Clean-up: fix stale #endif comments
509 * Command to dump the metadata cache again
510 * Add a new /dev/lttng-logger interface
511 * Fix: update btrfs instrumentation for SuSE 4.4.114-92
512 * Fix: update block instrumentation for SuSE 4.4.114-92
513 * Fix: update rcu instrumentation for v4.16
514 * Fix: update vmscan instrumentation for v4.16
515 * Fix: update timer instrumentation on 4.16 and 4.14-rt
516 * Update kvm instrumentation for debian kernel 4.14.0-3
517 * Fix: network instrumentation protocol enum
518 * Fix: update btrfs instrumentation for SuSE 4.4.103-6
519 * Fix: update block instrumentation for SuSE 4.4.73-5
520 * Fix: global_dirty_limit for kernel v4.2 and up
521 * Fix: network instrumentation handling of corrupted TCP headers
522 * Fix: add missing uaccess.h include from kstrtox.h wrapper
523 * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
524 * Fix: btrfs_delayed_ref_head was unwired since v3.12
525 * Update kvm instrumentation for debian kernel 4.9.65-3
526 * Fix: debian kernel version parsing
527 * Fix: block instrumentation 4.14+ NULL pointer dereference
528 * Update: kvm instrumentation for 3.16.52 and 3.2.97
529 * Fix: kvm instrumentation for 4.15
530 * Update sock instrumentation for 4.15
531 * Update kvm instrumentation for 4.15
532 * Fix: ACCESS_ONCE() removed in kernel 4.15
533 * Fix: sched instrumentation on stable RT kernels
534 * timer API transition for kernel 4.15
535 * Fix: Don't nest get online cpus
536 * Fix: lttng_channel_syscall_mask() bool use in bitfield
537 * Fix: update kmem instrumentation for kernel 4.15
538 * Fix: lttng_kvmalloc helper NULL pointer OOPS
539 * Update version to 2.11.0-pre
540 * Fix: lttng-logger get_user_pages_fast error handling
541 * Fix: update block instrumentation for 4.14 kernel
542 * Revert "Fix: update block instrumentation for kernel 4.14"
543 * Fix: version check error in btrfs instrumentation
544 * Fix: update btrfs instrumentation for kernel 4.14
545 * Fix: update writeback instrumentation for kernel 4.14
546 * Fix: update block instrumentation for kernel 4.14
547 * Fix: vmalloc wrapper on kernel < 2.6.38
548 * Fix: vmalloc wrapper on kernel >= 4.12
549 * Add kmalloc failover to vmalloc
550 * Fix: mmap: caches aliased on virtual addresses
551 * Fix: update ext4 instrumentation for kernel 4.13
552 * Fix: Sleeping function called from invalid context
553 * Fix: sched for v4.11.5-rt1
554 * Make vim users life easier
555 * Rename Makefile.ABI.workarounds to Kbuild.common
556 * Fix: handle missing ftrace header on v4.12
557 * Fix: pid tracker should track "pgid"
558 * Cleanup: typo in lttng pid tracker
559 * Fix: Build ftrace probe on kernels prior to 4.12
560 * Fix: update ftrace probe for kernel 4.12
561 * Fix: update block instrumentation for kernel 4.12
562 * Calculate context length outside of retry loop
563 * Fix: Add support for 4.9.27-rt18 kernel
564 * Fix: update btrfs instrumentation for kernel 4.12
565 * Fix: update ringbuffer for kernel 4.12
566 * Fix: update sched instrumentation for kernel 4.12
567 * Fix: ext3 was completely removed from the kernel in v4.3
568 * Fix: NULL pointer dereference of THIS_MODULE with built-in modules
569 * Fix: add "flush empty" ioctl for stream intersection
570 * Revert "Fix: flush empty packets on snapshot channel"
571 * Revert "Fix: don't perform extra flush on metadata channel"
573 2017-05-05 (International Tuba Day) LTTng modules 2.10.0-rc1
574 * Fix: remove CONFIG_KALLSYMS_ALL warning on clean
575 * Add RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS command
576 * Fix: Always build vmscan probe
577 * Cleanup: formatting in strutils_star_glob_match explanation
578 * Fix: introduce LTTNG_SIZE_MAX for older kernels
579 * Use SIZE_MAX instead of -1ULL for size_t parameter
580 * filter: use SIZE_MAX for size_t
581 * Fix: out of bound array access in filter code
582 * Add support for star globbing patterns in event names
583 * Filtering: add support for star-only globbing patterns
584 * Add string utilities
585 * lttng-abi.c: cleanup whitespaces
586 * Fix: use of uninitialized ret value in lttng_abi_open_metadata_stream
587 * Fix: kref changes for kernel 4.11
588 * Fix: atomic_add_unless() returns true/false rather than prior value
589 * Fix: timers cputime_t arguments replaced by ull in kernel 4.11
590 * Fix: update scsi instrumentation for kernel 4.11
591 * Fix: changes to the vm_op fault cb prototype in libringbuffer
592 * Fix: update btrfs instrumentation for kernel 4.11
593 * Fix: update mm_vmscan instrumentation for kernel 4.11
594 * Fix: section mismatch warning caused by __exit annotation
595 * socketpair: extend syscall socketpair tracing information
596 * Remove events/mainline unused headers
597 * update event README
598 * Fix: nmi-safe clock on 32-bit systems
599 * Fix: only include linux/cpuhotplug.h for kernels >= 4.10
600 * Fix: 4.10 hotplug adaptation backward compat
601 * Fix: 4.10 btrfs instrumentation update backward compat
602 * Update btrfs instrumentation for 4.10 kernel
603 * Adapt lttng-modules to Linux 4.10 cpu hotplug state machine
604 * btrfs instrumentation: update to 4.10 kernel
605 * timer instrumentation: adapt to ktime_t without union
606 * Add load/unload messages to kernel log
607 * Update version to 2.10.0-pre
608 * Fix: asoc instrumentation for RHEL 7.3
609 * Fix: SCSI instrumentation for SLES12 SP2
610 * Add SUSE Linux Enterprise kernel version tests
611 * Filter code relicensing to MIT license
612 * Add task cpu in process statedump
613 * Performance: add missing unlikely in reserve
614 * Fix: preemptible and migratable context error handling
615 * Fix: bump stable kernel version ranges for clock work-around
617 2016-10-07 (National Frappé Day) LTTng modules 2.9.0-rc1
618 * Fix: i2c: support kernels < 3.15
619 * Fix: show warning for broken clock work-around
620 * Bump minor ABI version
621 * Fix: work-around upstream Linux timekeeping bug
622 * Add support for i2c tracepoints
623 * Cleanup: makefile version checks with single "ge"
624 * Performance: special-case NULL in lttng_strlen_user_inatomic
625 * Fix: lttng_inline_memcpy does not take a __user argument
626 * Performance: implement lttng_inline_memcpy
627 * Performance: cache the backend pages pointer in context
628 * Cleanup: libringbuffer: remove duplicate pointer chasing in slow paths
629 * Performance: Only dereference commit index once
630 * Performance: Mark channel and buffer event disabled check unlikely
631 * Performance: Relax atomicity constraints for crash handling
632 * Performance: mark ring buffer do_copy callers always inline
633 * Performance: mark lib_ring_buffer_write always inline
634 * Kconfig: select TRACEPOINTS when built-in
635 * Performance: disable event counting by default
636 * Fix: handle large number of pages or subbuffers per buffer
637 * Fix: unregister cpu hotplug notifier on buffer alloc error
638 * Fix: sa_family is of type unsigned short
639 * Fix: check for sizeof sa_family to save sa_family in accept and connect
640 * Fix: use printk_once() for wrapper warning messages
641 * Fix: btrfs instrumentation for 4.8 kernel
642 * Fix: update mm_vmscan instrumentation for kernel 4.8
643 * Fix: napi instrumentation for 4.8 kernels
644 * Fix: update block instrumentation to compile on 4.8 kernels
645 * Cleanup: reuse code in accept() and accept4() instrumentation
646 * Add x86-64 override for accept4 syscall
647 * Fix: timer wrapper: support kernels >= 4.8
648 * Performance: split check deliver fast/slow paths
649 * Fix: x86-64 accept instrumentation
650 * Fix: Add support for 4.6.4-rt8 kernel
651 * Fix: update scsi instrumentation for 4.7+ kernels
652 * Fix: Use fs_initcall instead of rootfs_initcall
653 * Fix: Add kernel configuration for lttng clock plugin
654 * Fix: the clock plugin must be initiated before first use of the clock
655 * Fix: tests/Kbuild for older kernels
656 * Cleanup: __dynamic_len_idx set but not used warning
657 * Cleanup: coding style and comments of net.h
658 * net: Add TCP header data to net_* tracepoints
659 * net: Add IPv4/IPv6 header data to net_* tracepoints
660 * Fix: endianness for the container type of enum
661 * enumeration autoincrement: use if/else logic
662 * Cleanup trailing whitespaces
663 * lttng-test probe: test ctf_enum_auto()
664 * Add ctf_enum_auto() for autoincrementing enumeration values
665 * Implement session statedump command
666 * Fix: annotate bytecode interpreter for kernel stack validator
667 * Update version to 2.9.0-pre
668 * Fix: ring buffer: honor switch parameter type in remote switch
669 * Fix: only flush non-metadata channels
670 * Fix: don't perform extra flush on metadata channel
671 * select, poll and epoll_wait overrides on ARM 32-bit
672 * Fix: flush empty packets on snapshot channel
673 * Fix: do not generate packet at destroy after stop
674 * Fix: compat ioctl for flush/get metadata version
675 * Fix: ctf_string() should handle NULL pointers
676 * Fix: portability: no arith on void pointer
677 * Fix: add missing tests/Kbuild
678 * Test clock override plugin
679 * Fix: add modules target to base Makefile
680 * Fix: make clean does not include dot-config
681 * Fix: trigger build error if CONFIG_TRACEPOINTS is not set
682 * Documentation: document that CONFIG_MODULES not required when builtin
683 * Fix: add missing errno include in random wrapper
684 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.16.35
685 * Fix: copy_from_user size when limited allocation
686 * Extract the payload of epoll_wait/epoll_pwait
687 * Extract the payload for epoll_ctl
688 * Extract the FDs and flags from poll and ppoll
689 * Extract the FD sets in select and pselect6
690 * Add ctf_integer_bitfield_type
691 * Implement enumeration type
692 * Implement custom field support
693 * Implement variant type
694 * Implement shadow stack for dynamic len
695 * libringbuffer: implement event too big API
696 * Implement structure, compound array/sequence types
697 * Fix: integer endianness metadata generation
698 * Fix: endianness of integers received by filter
699 * Fix: writeback probe on RHEL >= 3.10.0-327.10.1
700 * Fix: RHEL kernel 3.10.0-327.13.1 compat
701 * Fix: ctf_user_integer should not trigger page fault
702 * Fix: lib_ring_buffer_copy_from_user_inatomic error handling
703 * Add comment describing ioctl number duplication
704 * Fix: remove unused gfpflags.h from btrfs and compaction instrumentation
705 * Fix: Remove dead code from filter interpreter
706 * Fix: x86 kvm mmutrace instrumentation for kernel < 3.6
707 * Fix: mm_vmscan instrumentation: remove unused gfpflags.h include
708 * Fix: use of uninitialized ret value in lttng_abi_create_event
709 * Fix: kmem instrumentation: remove unused gfpflags.h include
710 * Fix: 4.6 kernel: use in_compat_syscall
711 * Fix: use BUG_ON instead of accessing array subscript above array bounds
712 * Fix: Add granularity to RHEL kernel version checks
714 2016-03-18 (Awkward Moments Day) LTTng modules 2.8.0-rc1
715 * Bump minor tracer ABI version
716 * Fix: build against out-of-tree kernel build
717 * probes/Kbuild: remove upper level header path
718 * Move leftover relative include paths to system paths
719 * syscall instrumentation: use system headers
720 * tracepoint event instrumentation: use system headers
721 * Use system include path in wrappers
722 * libs: use system include paths
723 * Use system header paths in core implementation files
724 * Use system include paths in root directory headers
725 * Use system include paths in probes
727 * Use system include paths in lttng-types.h
728 * Use system include paths in lttng-tracepoint-event-impl.h
729 * Use system include path in probes/define_trace.h
730 * Use system include paths in probes/lttng-tracepoint-event-impl.h
731 * Rename probes/lttng-events.h to probes/lttng-tracepoint-event-impl.h
732 * Add makefile directory to include path
733 * Fix: event ctx get size should be after chan ctx
734 * Fix: filter interpreter with userspace strings
735 * Fix: rename kvm x86 TRACE_SYSTEM to avoid name clash
736 * Fix: format address fields as hexadecimal
737 * PowerPC-64 ABIv1: add build error if KALLSYMS_ALL is missing
738 * Fix: system call instrumentation overrides
739 * Fix: page_alloc wrapper incorrect parenthesis
740 * Fix: system call tracing for arm-64 compat !CONFIG_UID16
741 * Fix: add struct user_msghdr forward declaration for older kernels
742 * Cleanup: Remove unused lttng-types module
743 * Fix: add missing versions and init call for page_alloc wrapper
744 * Fix: Define lttng-tracer metadata only once
745 * Fix: Add CONFIG_LTTNG to modules_install target
746 * Fix: Use kbuild env instead of a custom var KERNELDIR
747 * Update clock offset comment
748 * clock offset: print negative value in metadata
749 * Fix: handle negative clock offset
750 * Fix: sched instrumentation for 4.1-rt11
751 * Add RT patch version macros
752 * Expect filter context identifiers starting with $ctx.
753 * ARM64: wire up compat system calls
754 * Add support for arm64 syscalls
755 * Fix: Ubuntu kernel range for block_rq_complete
756 * Fix: Ubuntu kernel range for mm_page_alloc_extfrag
757 * Fix: update vmscan instrumentation for kernel 4.5
758 * Fix: check reference counts for overflow
759 * Fix: RHEL 7.2 scsi instrumentation
760 * Fix: RHEL 7.2 kvm instrumentation
761 * Kconfig: describe both module and in-kernel compilation options
762 * Add comments and indentation to Makefile
763 * Add support for built-in kernel build
764 * Rename sub makefiles to Kbuild
765 * Cleanup sub makefiles
766 * Make goals configurable with CONFIG_LTTNG
767 * Fix: Use generic raw_irqs_disabled_flags
768 * Fix: Use MAX_RT_PRIO offset in sched_wakeup_template
769 * Fix: update sched instrumentation for kernel 4.4.0
770 * Bump version number for development branch
771 * Fix: interruptible context: reversed logic
772 * Contexts for RT debugging
773 * Fix: instrumentation: v4lv2 missing include
774 * Fix: header size larger than 256 bytes
775 * Instrument x86 page faults
776 * Fix: irq_vectors TRACE_SYSTEM name
777 * Instrument x86_irq_vectors
778 * Fix: tracepoint listing misses last loaded probe
779 * Fix: lttng trace-clock needs to disable preemption
780 * Tracepoint event: add "TP_code_post()"
781 * Implement array and sequence bitfields
782 * Fix: kmem: add mm.h include
783 * Add page frame number (pfn) to kmem page events
784 * Use pfn rather than struct page in ring buffer array
785 * Implement clock plugin support
786 * Command to regenerate the metadata of a session
787 * Fix: writeback instrumentation update for 4.3 Linux kernel
788 * Fix: update sched wakeup instrumentation for 4.3 kernel
789 * Fix: lttng-test build failure for kernels < 3.0
790 * Use 3.18 syscall instrumentation for MIPS32
791 * Update the MIPS32 syscall instrumentation to 3.18
792 * Fix: Move pipe override to the arch specific pointers_override.h
793 * Implement lttng test module
794 * Cleanup: remove logically dead code
795 * Fix: filter validator use after free
796 * Fix: use after free in channel release
797 * Fix: non-enabler events should be disabled by default
798 * Fix: build failure on 2.6.36
799 * Cleanup: split bdi_dirty_ratelimit with ifdef into separate macros
800 * Fix: writeback instrumentation for 4.2 kernels
801 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.18.10
802 * Add stream instance id to the packet header
803 * Add a packet sequence number
804 * Fix: kmem probe with Ubuntu 3.13 kernels
805 * Fix: disable kvm probe if lapic.h isn't found
806 * Fix: timer instrumentation for 4.2 kernels
807 * Fix: ext4 instrumentation for 4.2 kernels
808 * Fix: kvm instrumentation for 4.2 kernels
809 * Fix: allow LTTng to be built within kernel tree
811 2015-07-15 (Pet Fire Safety Day) LTTng modules 2.7.0-rc1
812 * Fix: Building the event list fails on fragmented memory
813 * Fix: use after free on metadata cache reallocation
814 * Fix: version checks for kernel 4.0
815 * Fix: Incorrect Ubuntu kernel patchlevel
816 * Fix: cpu-id context should use int type
817 * Implement cpu-id context
818 * Implement cpu_id context for filtering
819 * Fix: context printk mismatch on error
820 * Cleanup: misleading comment about deferrable timer
822 * Fix: Update kmem event for Ubuntu's 3.16 kernel
823 * Fix: RHEL 7.1 block instrumentation
824 * Fix: add RHEL version macros
825 * Fix: add missing parenthesis in ubuntu version check
826 * Fix: remove regmap instrumentation for kernels < 4.1
827 * Fix: Update kmem event for recent Ubuntu kernel
828 * Fix: missing statedump end event when block device listing available
829 * Fix: don't generate incorrect macros for debian/ubuntu version check
830 * Revert "Fix: build against Ubuntu kernels"
831 * Fix: build against Ubuntu kernels
832 * Add namespace info in sched_fork and statedump
833 * Fix: ext4 instrumentation: flags parameter did not exist prior to 3.11
834 * Fix: printk instrumentation: remove "condition" tracepoints
835 * Fix: regmap build against kernel 4.0 kernel headers
836 * Add mmu_valid_gen field to mmutrace events
837 * Fix: add missing x86 mmutrace kernel header include
838 * Fix: x86 mmutrace event extra field for kernels >= 3.11
839 * Fix: remove execute flag from kvm.h file
840 * Fix: build x86 kvm probes on kernels >= 4.1-rc1
841 * Fix: compilation on 4.1-rc1 kernel, remove unused WB_WORK_REASON
842 * Fix: 4.1-rc1 Linux build and regmap instrumentation
843 * Fix: don't clash with older Debian kernel versions
844 * Fix: update get_pfnblock_flags_mask wrapper for debian kernels
845 * Fix: discover Debian API
846 * Fix: Update README.md to match reality: kernels >= 2.6.36 are supported
847 * Fix: atomic.h wrapper for kernels < 2.6.37
848 * Fix: disable x86 kvm instrumentation for kernels < 2.6.38
849 * Fix: add missing types.h include for older kernels
850 * Fix: add hlist lttng wrappers
851 * Fix: add struct file_handle forward declaration
852 * Fix: string length calculation reversed user vs kernel args
853 * Fix: use lttng_rcu_dereference within lttng-syscalls.c
854 * Fix: add lttng rcu wrapper to allow tracing RCU
855 * Fix: double-unlock of session mutex
856 * Fix: check that class and instance prototype match
857 * Fix: lttng-events.h check function takes void
858 * Fix: regmap instrumentation for Linux 3.19.4 and 4.0
859 * Fix: kernels >= 2.6.33 put utsrelease.h in generated/
860 * Fix: Include utsrelease.h in lttng-kernel-version.h
861 * Fix: ext4 ext4_da_write_pages instrumentation for kernels < 3.11.0
862 * Fix: old kernels need module.h included before vermagic.h
863 * Fix: net instrumentation for kernels 2.6.39 and below
864 * Fix: version condition in makefile
865 * Implement wrapper around get_pfnblock_flags_mask
866 * Be more restrictive in provider name check
867 * Fix: net instrumentation namespacing
868 * Fix: compaction instrumentation namespacing
869 * Fix: Support 4.x kernel versions in Makefile
870 * Fix: remove stale TP_STRUCT_entry from kvm instrumentation
871 * Fix: add missing module.h include to lttng-probe-user.c
872 * Fix: use lttng hlist wrapper in wildcard and filter
873 * Fix: namespace asoc and kmem instrumentation
874 * Fix: update instrumentation after wildcard rebase
875 * Fix: lttng_abi_syscall_list does not need to be exported
876 * Migrate ARM, powerpc, MIPS syscall instrumentation to TP_FIELDS
877 * Remove now unused syscalls.h from lttng-modules
878 * Filter: start with enabler "disabled"
879 * Fix coverity warning about sizeof(void **) != sizeof(void *)
880 * Fix length type and text sequence base
881 * Fix: TP_FIELDS: add missing headers
882 * Migrate syscall instrumentation to TP_FIELDS
883 * Migrate tracepoint instrumentation to TP_FIELDS
884 * Implement filtering infrastructure
885 * syscall wildcards: apply syscall filtering
886 * Implement syscall wildcard support
887 * Implement tracepoint wildcard support
888 * Namespace all tracepoints
889 * Implement list.h wrapper for hlist in older kernels
890 * Implement listing of pid tracker content
891 * Implement PID tracking
892 * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.14.36
893 * Fix: update writeback instrumentation for kernel 4.0+
894 * Fix: compaction mm_compaction_isolate_template update for Linux 4.0+
895 * Fix: kmem instrumentation update for mm_page_alloc_extfrag kernel 3.19.2+
896 * Fix: kmem instrumentation: mm_page_alloc extfrag change_ownership field
897 * Fix: missing parenthesis in offset_align_floor
898 * Fix: implement time.h wrapper for FD_ISSET
899 * Fix: update sched instrumentation for 3.19+ kernels
900 * Fix: update rcu instrumentation for 3.19+ kernels
901 * Fix: update scsi instrumentation for 3.19+ kernels
902 * Fix: update module instrumentation for 3.19+ kernels
903 * Fix: Add f_dentry wrapper for 3.19+ kernels
904 * Fix: introduce lttng_get_unused_fd() wrapper for 3.19 kernels
905 * Fix: lttng_this_cpu_ptr wrapper for kernel 3.19+
906 * Fix: Update btrfs instrumentation for 3.18 Linux kernel
907 * Fix compile error on kernel 3.0.101 with CONFIG_PERF_EVENTS
908 * Conditional compilation introduced by lttng-modules commit
909 * Fix: compaction instrumentation update for 3.14.x stable kernels
910 * Fix: context alignment not properly handled
911 * Fix compilation on Linux kernel >= 3.18.0
912 * Fix: build for architectures without HAVE_SYSCALL_TRACEPOINTS
914 2014-10-20 LTTng modules 2.6.0-rc1
915 * Expose lttng-modules ABI version ioctl
916 * Fix: syscall list ioctl number conflict
917 * lttng-modules: fix build for non-x86
918 * Fix: syscall listing of session
919 * Print build warning when writeback probe is disabled
920 * Add atomic.h wrapper for before/after atomic
921 * Fix compilation on Ubuntu 14.10
922 * Fix: export name as text array in writeback
923 * Cleanup: remove unused trace_clock_read32()
924 * Use 3.17 ktime_get_mono_fast_ns() new API
925 * Check for stale version.h files
926 * Fix: compile lttng_statedump_process_ns on Ubuntu
927 * Reverse version check logic in lttng_statedump_process_ns
928 * Fix block_rq_complete TP on Ubuntu kernel
929 * Introduce macros to check Ubuntu kernel version
930 * Sync writeback tracepoints from mainline
931 * Fix: redefinition of DEFINE_WRITEBACK_EVENT
932 * Fix: hander negative get_syscall_nr return value
933 * Fix: statedump: close_on_exec flag backward compat
934 * Fix instrumentation of vmscan for older kernels
935 * Fix: older kernels (3.2.x) don't undefine TRACE_SYSTEM
936 * Fix: syscall listing: handle "enable all syscall"
937 * Fix: don't allow disabling syscalls when none are enabled
938 * Fix: syscall: fail disable all if all already disabled
939 * Fix: syscall filtering: NULL pointer deref
940 * Cleanup: list syscall without syscall_entry prefix
941 * Fix: syscall_list_show NULL pointer deref
942 * implement syscall mask getter
943 * Cleanup: lttng-abi.h coding style
944 * syscall listing: show syscall ID
945 * Allow events with same name to be enabled for each channel
946 * ABI: use enable a syscall ABI field name
947 * Implement syscall listing
948 * Fix: tracepoint list anonymous file name
949 * Fix: syscall filtering: disable all syscalls
950 * syscall tracing: input/output parameter handling for all arch
951 * lttng-get-syscall-inout.sh depends on bash
952 * Fix generate syscall header script: add missing escape char
953 * syscall instrumentation: handle copy_from_user return value
954 * Rename LTTng syscall instrumentation macros
955 * Rename LTTng instrumentation macros
956 * Extract input/output arguments from accept and connect syscalls
957 * syscall: extract pipe and pipe2 output args
958 * Remove sys_ prefix from syscall names
959 * System call inout/output arg processing
960 * Update syscall inout table
961 * Add syscall inout table
962 * Extract syscall exit ret value on x86 32/64
963 * Extract system call exit return value
964 * Syscall filtering: apply to syscall exit
965 * System call filtering
966 * asoc.h: fix build with v3.17 kernel
967 * Fix: lttng-modules teardown NULL pointer OOPS
968 * Fix: handle concurrent flush vs get_next_subbuf on metadata cache
969 * Modernize README using Markdown
970 * Fix: OOT lttng_logger tracepoint not visible with signed kernels
971 * Add cscope to gitignore
972 * Update kvm instrumentation: compile on 3.17-rc1
973 * Update statedump to 3.17 nsproxy locking
974 * Fix: noargs probes should calculate alignment and event length
975 * Update compaction instrumentation to 3.16 kernel
976 * Update vmscan instrumentation to 3.16 kernel
978 2014-07-16 (Take Your Poet to Work Day) LTTng modules 2.5.0
981 2014-06-27 LTTng modules 2.5.0-rc2
982 * Fix: statedump: check whether "files" is NULL, RCU semantic fix
983 * Fix: statedump handle oom case, handle errors
984 * Fix: correct typo in kernel version number
985 * Fix: blktrace instrumentation for backported branches
986 * Fix: statedump block devices OOPS
988 2014-05-28 (International Hamburger Day) LTTng modules 2.5.0-rc1
989 * Add TID field to some block_* events
990 * Fix: refuse overwrite mode buffers with less than two subbuffers
991 * Fix: lttng modules system call generation script
992 * Dump FD flags and mode on state dump
993 * Fix: incorrect rwbs field type in block_bio_queue
994 * Fix: blktrace instrumentation for v3.2.58+ stable branch
995 * Fix: pass proper args when writing commit counter
996 * Cleanup: lib ringbuffer: pagecpy has unsigned semantic
997 * Fix: allow racy tracepoint string input from kernel and userspace
998 * Statedump event for block devices
999 * Fix: update v4l2 instrumentation to 3.15 kernel
1000 * Fix: ext4 update instrumentation to 3.15 kernel
1001 * Fix: update block instrumentation to 3.15 kernel
1002 * Fix: module instrumentation: update to 3.15 kernel
1003 * Adapt to 3.15 tracepoint API
1004 * Kernel 3.15 don't define map unmap for pipe
1005 * Fix: add missing module version in v4l2 probe
1006 * Add V4L2 instrumentation
1007 * Fix: rcu instrumentation: add const qualifier to char pointers
1008 * Fix: add missing module version information
1009 * Use kernel 3.13 syscall tables for MIPS32
1010 * Add MIPS32 syscalls extracted from a 3.13 kernel
1011 * Fix: block instrumentation: < 3.14 don't have bi_iter
1012 * Fix: update btrfs instrumentation to kernel 3.14
1013 * Fix: update block layer instrumentation to kernel 3.14
1014 * Fix: remove __exit annotation
1015 * Fix file permissions for lttng-statedump-impl.c
1018 2014-02-28 (Public Sleeping Day) LTTng modules 2.4.0
1019 * Fix: load state dump even if work-around lookup fails
1020 * Cleanup: fix comment
1021 * Fix: correctly version kvm events to build against v3.0 kernel
1022 * Add extraversion (e.g. -rc4) to lttng-tracer modinfo
1024 2014-02-14 LTTng modules 2.4.0-rc4
1025 * Fix: use after free in ring buffer clients
1026 * Fix: Add statedump exit so module is not permanent
1027 * Cleanup: move callback init to static initialization
1028 * Fix: OOT lttng-statedump tracepoints not visible with signed kernels
1030 2014-01-29 LTTng modules 2.4.0-rc3
1031 * Fix: tracepoint event name mapping at unregister
1032 * Fix: tracepoint name remapping
1033 * Fix: enable event error path memory corruption
1034 * Update kvm instrumentation to Linux 3.13
1035 * Update sched instrumentation to Linux 3.13
1036 * Fix: provide more precise error report for enable event
1037 * Fix: quote event name in metadata
1038 * Add version info to lttng-tracer.ko modinfo
1040 2013-12-10 LTTng modules 2.4.0-rc2
1041 * Fix: client_packet_header() uses wrong packet
1042 * Cleanup: fix typo in ring buffer backend comment
1043 * Fix: handle unknown event type parameter
1044 * Fix: eliminate timestamp overlap between packets
1045 * gcc blacklist: only apply when building with gcc
1046 * Blacklist ARM gcc 4.8.0, 4.8.1, 4.8.2
1048 2013-11-15 LTTng modules 2.4.0-rc1
1049 * Update ext4 instrumentation to Linux 3.12
1050 * Update RCU instrumentation to Linux 3.12
1051 * Update btrfs instrumentation to 3.12 kernel
1052 * Update vmscan instrumentation to Linux 3.12
1053 * update: kmem instrumentation 3.12 kernel support
1054 * lttng-statedump-impl: Use generic hard irqs for Linux >= 3.12
1055 * lttng-statedump-impl: Fix lttng_list_interrupts for empty implementation
1056 * Import fix from LTSI: 3.4+ RT kernels use CONFIG_PREEMPT_RT_FULL
1057 * Add new tracepoint in KVM
1058 * Blacklist kernels 3.10.13 and 3.11.2
1059 * LTTng trace-clock: shrink kernel blacklist
1060 * Metadata flush writes data from the cache
1061 * Per-stream ioctl to get the current timestamp
1062 * LTTng ringbuffer ABI calls for index generation
1063 * Prepare LTTng override of ring buffer fops
1064 * Blacklist Linux kernels 3.10+
1066 2013-09-03 LTTng modules 2.3.0
1067 * Fix: metadata stream should not reference session
1068 * Fix: btrfs: support 3.11 Linux kernel
1069 * statedump: remove KERN_DEBUG messages
1070 * Fix: ext4: add missing tracepoints for 3.11 kernel
1071 * Fix: ext4: Linux 3.11 support
1072 * Fix: ext3: 3.11 Linux support
1073 * Fix: statedump nsproxy 3.11 Linux support
1075 2013-08-30 LTTng modules 2.3.0-rc2
1076 * Fix: metadata lttng channel refcount
1077 * README: lttng-modules incompatible with lttng 0.x patchset
1079 2013-07-17 LTTng modules 2.3.0-rc1
1080 * Fix: kvm x86 probes side-effect
1081 * Fix: allow get/put subbuf in loop for metadata stream
1082 * Add support for kvm x86 specific tracepoints
1083 * Add mainline headers for kvm x86 tracepoints
1084 * Remove old 3.0.4 x86-64 extracted syscall info
1085 * Point the x86-64 overrides to newly extracted 3.10-rc7 files
1086 * Add syscalls extracted files from a 3.10-rc7 kernel
1087 * Improve documentation of the syscall extractor script
1088 * Fix: double length of __dynamic_len array
1089 * Fix printk instrumentation
1090 * Introduce __dynamic_array_enc_ext_2() and tp_memcpy_dyn_2()
1091 * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
1092 * Fix: SWITCH_FLUSH new sub-buffer checks
1093 * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
1094 * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
1095 * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
1096 * Fix: handle writes of length 0
1097 * Fix: ring buffer: RING_BUFFER_FLUSH ioctl buffer corruption
1098 * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
1099 * print warning and return -EBUSY on double get_subbuf()
1100 * Add header to fix compilation of syscalls-extractor on 3.9 kernel
1101 * Fix: don't do 0 byte event reservation
1102 * Document that payload size need to be greater than 0
1103 * Fix build and load against linux-2.6.33.x
1104 * Fix: add missing CONFIG_COMPAT around lib_ring_buffer_compat_ioctl
1105 * Metadata cache and multiple metadata channels
1106 * fix block instrumentation probe signature mismatch for 3.9.x kernels
1107 * fix: block instrumentation: NULL pointer dereference
1108 * Update rcu instrumentation to 3.9.[0-4]
1109 * Fix CPU hotplug section mismatches
1110 * Add system calls definitions for powerpc-32
1111 * Remove bashism in lttng-syscalls-generate-headers.sh
1112 * Update ARM (32 bit) syscall tracepoints to 3.4
1114 2013-05-09 LTTng modules 2.2.0-rc2
1115 * Remove useless lttng_metadata probe
1116 * Fix: warning kvm_trace_exit_reason redefined for 3.9 kernel
1117 * Fix: 3.9.0 block layer instrumentation build
1118 * Revert "Stop build if CONFIG_TRACEPOINTS is not set"
1119 * Stop build if CONFIG_TRACEPOINTS is not set
1120 * Add comments to endifs.
1121 * Fix: remove ARM set_tls system call override
1122 * Cleanup: arm sys_mmap whitespace
1123 * Clean up using global_dirty_limit wrapper for writeback probe
1125 2013-03-29 LTTng modules 2.2.0-rc1
1127 * Fix: vmscan instrumentation build
1128 * writeback instrumentation: remove duplicated structures
1129 * block: update instrumentation to 3.9 rc kernel
1130 * rcu: update to 3.9 rc kernel instrumentation
1131 * workqueue instrumentation: remove duplicated structures
1132 * Rename odd event names
1133 * Introduce API to remap event names exposed by LTTng
1134 * lttng-module: sched.h: Fix compilation on 3.9 kernel
1135 * Fix Linux 3.8 btrfs probe warning
1136 * Fix Linux 3.8 ext4 probe support
1137 * Fix 3.8 kernel support: namespace lttng_is_signed_type()
1138 * Fix: don't flush-final for offset 0 if reader is on sub-buffer
1139 * instrumentation sched: add missing fork pid info
1140 * Fix check in lttng_strlen_user_inatomic
1141 * instrumentation: sync with Linux commit a1ce392
1142 * Fix: statedump: missing locking, use lttng_iterate_fd
1143 * Implement lttng_iterate_fd wrapper
1144 * Instrumentation cleanup: kmem events should print hex pointers
1145 * Fix compilation of ext4 and btrfs tracepoints on 2.6.40 kernels
1146 * Fix: statedump hang/too early completion due to logic error
1147 * Fix: statedump hang due to incorrect wait/wakeup use
1148 * put_ulong calls in lib_ring_buffer_compat_ioctl() should be compat
1149 * wrapper/perf.h: Fix kernel version condition
1150 * Add new kernel probes instrumentation
1151 * Update kernel probes to more detailed match to kernel versions
1152 * Fix possible kernel build errors with linux-patches
1153 * Add missing MIT license text to 3 files under this license
1154 * Update sites using kernel version checking macro to new range
1155 * Make upper bound of kernel version checking macro exclusive
1156 * sock instrumentation: fix fields to get referenced values
1157 * ext3 instrumentation: fix of assignment code conversion
1158 * sched instrumentation: rename "pid" fields in sched_process_exec
1159 * Remove remaining semicolons in TP_fast_assign blocks
1160 * Fix compilation for 3.0 kernels that are named 2.6.40
1161 * Fix compilation for 3.0 branch (>= 3.0.39)
1162 * Add kernel version checking macro
1163 * Remove semicolons in TP_fast_assign blocks
1164 * Add ifdefs to net probe to support Linux 2.6.39
1165 * Add kernel probes for supplementary subsystems
1166 * Check if interrupt action name is not null in statedump
1167 * Fix exec instrumentation: only for kernels 3.4.0 and higher
1168 * Add TRACE_EVENT(sched_process_exec) to sched.h
1169 * lib/ringbuffer/frontend_api.h: Include linux/prefetch.h.
1170 * Fix warning with 3.6.0 kernel
1171 * ABI with support for compat 32/64 bits
1172 * Perform calculation on bit size in 64-bit
1173 * Use uint64_t for packet header content size and packet size
1174 * Fix: compat layer only on supported architectures
1175 * Fix ring buffer 32/64 bits compat
1176 * Fix cleanup: move lttng-tracer-core.h include to lib ringbuffer config.h
1177 * Fix ring_buffer_frontend.c: missing include lttng-tracer-core.h
1178 * Fix: statedump missing check for NULL namespace
1180 2012-09-10 LTTng modules 2.1.0-rc1
1181 * fix timestamps on architectures without CONFIG_KTIME_SCALAR
1182 * Support for linux kernels 2.6.32 through 2.6.37
1183 * Document limitation of vppid and ppid context wrt eventual RCU instrumentation
1184 * Cleanup: no need to hold RCU read-side lock when reading current nsproxy
1185 * Add env hostname information
1186 * Fix: lttng_statedump_process_state for each PID NS has infinite loop
1187 * lttng_statedump_process_state for each PID NS
1188 * Support the hostname context
1189 * Fix: statedump namespaced pid, tid and ppid
1190 * Fix: statedump: disable vm maps enumeration
1191 * Fix: ensure userspace accesses are done with _inatomic
1192 * Fix: vppid context should test for current nsproxy
1193 * Add MIPS system call support
1194 * Change mode of lttng-syscalls-generate-headers.sh to 755
1195 * cleanup: fix typo in syscall instrumentation header
1196 * Cleanup: remove trailing whitespace in README
1197 * trace event: introduce TP_MODULE_NOAUTOLOAD and TP_MODULE_NOINIT
1198 * LTTng: probe-statedump: add #include <linux/sched.h>
1199 * fix: signal_generate event should print utf8 for comm field
1200 * Makes write operation a parameter for tp_memcpy macro
1201 * Add coding style document
1202 * Update instrumentation/events README file
1203 * Add makefile target for preprocessor
1204 * Fix: free_event_id check should compare unsigned int with -1U
1205 * Use unsigned long type for events discarded counter
1206 * Fix: update signal instrumentation for 3.4 kernel
1207 * LTTng Modules ARM syscall instrumentation
1208 * Fix: generate header missing echo -e for escape chars
1209 * Fix: add missing uaccess.h include (for ARM)
1210 * README: Document that CONFIG_MODULES is required
1212 * Fix: document required and optional kernel config options in README
1214 2012-03-29 LTTng modules 2.0.1
1215 * Fix: is_compat_task !CONFIG_COMPAT compile error on kernels >= 3.3
1217 2012-03-20 LTTng modules 2.0.0
1218 * First STABLE version
1221 2012-03-20 LTTng modules 2.0.0-rc4
1222 * Update README and add version name place-holder
1224 2012-03-16 LTTng modules 2.0.0-rc3
1225 * Fix clock offset 32-bit multiplication overflow
1226 * Fix : wrong assign of fd in state dump
1227 * License cleanup, ifdef namespace cleanup
1228 * Fix: ensure power of 2 check handles 64-bit size_t entirely
1230 2012-03-02 LTTng modules 2.0.0-rc2
1231 * Fix: dmesg printout should not print metadata warnings
1232 * Fix: use transport name as channel name
1233 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_subbuf
1235 2012-02-20 LTTng modules 2.0.0-rc1
1236 * Standardize version across toolchain
1237 * statedump: Use old macro name for kernel 2.6.38
1239 2012-02-16 LTTng modules 2.0-pre15
1240 * Add timer instrumentation
1241 * fix: need to undef mainline define
1242 * fix: Include signal.h instead of irq.h for prototype match check
1243 * Add signal instrumentation
1245 2012-02-16 LTTng modules 2.0-pre14
1246 * syscall tracing: sys_getcpu
1247 * Add sys_clone x86 instrumentation
1248 * statedump: fix include circular dep
1249 * Implement state dump
1251 2012-02-09 LTTng modules 2.0-pre13
1253 * environment: write sysname, release, version, domain to metadata
1254 * Allow open /proc/lttng for read & write
1256 2012-02-02 LTTng modules 2.0-pre12
1257 * Add x86 32/64 execve syscall instrumentation override
1258 * Remove unused defines
1259 * Add padding to ABI
1260 * Use LTTNG_KERNEL_SYM_NAME_LEN
1261 * Update version to 1.9.9
1262 * Add missing double-quotes to clock uuid
1263 * clock: read bootid as clock monotonic ID
1266 * clock: output clock description in metadata
1267 * Properly fix the timekeeping overflow detection
1269 * rename lib-ring-buffer to lttng-lib-ring-buffer
1271 * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-*
1274 * Remove debugfs file (keep only proc file)
1275 * Rename lttng-debugfs-abi files to lttng-abi
1277 2011-12-13 LTTng modules 2.0-pre11
1278 * Fix OOPS caused by reference of config pointer
1279 * Gather detailed info from x86 64 32-bit compat syscall instrumentation
1280 * lttng lib: ring buffer move null pointer check to open
1281 * lttng lib: ring buffer remove duplicate null pointer
1282 * lttng lib: ring buffer: remove stale null-pointer
1283 * lttng wrapper: add missing include to kallsyms wrapper
1284 * lttng: cleanup one-bit signed bitfields
1286 * Update symbol name length max size to 256
1287 * Fix last modifications to string_from_user operations
1288 * Document that depmod needs to be executed by hand
1289 * Fix strlen_user fault space reservation
1290 * Fix tp_copy_string_from_user handling of faults
1291 * Disable block layer tracing support for kernels < 2.6.38
1292 * lttng context: perf counter, fix 32-bit vs 64-bit field size bug
1293 * Update trace clock warning to match the current development plan
1294 * ringbuffer: make ring buffer printk less verbose
1295 * Makefile: do not run depmod manually
1297 2011-09-30 LTTng modules 2.0-pre10
1298 * x86-32: override sys_mmap syscall instrumentation
1301 2011-09-29 LTTng modules 2.0-pre9
1302 * x86 32 syscalls: fix !CONFIG_UID16
1303 * Use __string_from_user
1304 * Add __string_from_user
1305 * Rename "comm" context to "procname"
1306 * Fetch "type" name field for mount syscall
1307 * Create common override file for all architectures
1308 * Shrink stack size usage
1309 * Cleanup: remove unused lttng-compat-syscalls.c file
1310 * Support detailed compat syscalls on x86_64
1312 * Add disabled compat syscalls detail (work in progress)
1313 * Add config compat support for detailed x86_32 syscalls
1314 * Handle newer 3.1+ perf API
1315 * Add dummy x86-32 override headers
1316 * Bind x86-32 syscall headers
1317 * Add x86-32 syscall headers
1318 * Add check for KALLSYMS_ALL in syscall extraction script
1319 * Automate string extraction for syscalls
1320 * Automate syscall filename/pathname extraction
1321 * Add exit to ring_buffer_frontend so module is unloadable
1322 * Add sys_open filename (x86_64)
1323 * Add missing memcpy callback
1324 * copy_from_user and memset
1325 * Add missing alignment after header write
1326 * lib ring buffer: add frontend init as module_init
1327 * lib ring buffer frontend: add missing lock initialization
1328 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file)
1329 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address
1330 * Create override for sys_mmap
1331 * Rename syscalls -> syscall in LTTng ABI
1332 * Use different event name for compat syscalls
1333 * Allow trace syscall table override
1334 * Add dummy override files
1335 * syscall detail: add override capability
1336 * Add pointer pretty-print heuristics
1338 * Rename sys exit errno into ret
1339 * Enable detailed syscalls only for native x86_64
1340 * Use "unknown" for compat syscalls
1341 * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat
1344 * Only enable detailed syscalls for x86_64 for now
1345 * Merge unknown syscall method with extended detail method
1346 * Add underscore prefix before event names
1347 * Add syscalls pointers detailed syscall tracing
1348 * Use perl for regexp
1349 * Support generation of syscall probes for those with pointers
1350 * Support detailed syscalls with 0 arguments
1351 * detailed syscall tracing (work in progress)
1352 * Expose /proc/lttng file
1353 * Implement detailed syscall event probe
1354 * Disable perf build for < 2.6.33 kernels
1355 * Syscall detail mode: generate syscall table
1356 * block instrumentation: write cmd as hex sequence
1357 * lttng-events TRACE_EVENT generator cleanup
1358 * block layer instrumentation: fix cmd field
1359 * Remove 0 args syscalls for now from type-aware syscall cb generator
1360 * Generate trace syscall table macros
1361 * Put syscall tracing without arg types back in place
1362 * Detailed system call tracing (TRACE_EVENT() generation for integer support)
1363 * lttng events probes: don't clash with "ctx" variable name
1364 * lib ring buffer must take private pointer copy before decrementing refcount
1366 2011-08-16 LTTng modules 2.0-pre8
1367 * Fix metadata buffer wait/wakeup
1369 2011-08-12 LTTng modules 2.0-pre7
1370 * Add missing module refcount to lttng_tracepoint_list_fops
1371 * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2
projects / lttng-modules.git / blob