Commit | Line | Data |
---|---|---|
4dc9488c MD |
1 | 2013-07-11 LTTng modules 2.1.3 |
2 | * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter | |
3 | * Fix: SWITCH_FLUSH new sub-buffer checks | |
4 | * Fix: ring buffer: handle concurrent update in nested buffer wrap around check | |
5 | * Fix: handle writes of length 0 | |
6 | * Fix: ring buffer: RING_BUFFER_FLUSH ioctl buffer corruption | |
7 | ||
21b2893a MD |
8 | 2013-06-18 LTTng modules 2.1.2 |
9 | * Fix build and load against linux-2.6.33.x | |
10 | * fix block instrumentation probe signature mismatch for 3.9.x kernels | |
11 | * fix: block instrumentation: NULL pointer dereference | |
12 | * Fix: 3.9.0 block layer instrumentation build | |
13 | * block: update instrumentation to 3.9 rc kernel | |
14 | * Backport block-related changes from "Update kernel probes to more detailed match to kernel versions" | |
15 | * Fix: warning kvm_trace_exit_reason redefined for 3.9 kernel | |
16 | * Fix 3.8 kernel support: namespace lttng_is_signed_type() | |
17 | * lttng-module: sched.h: Fix compilation on 3.9 kernel | |
18 | * Fix: don't flush-final for offset 0 if reader is on sub-buffer | |
19 | ||
b374c356 MD |
20 | 2013-02-14 LTTng modules 2.1.1 |
21 | * Fix: statedump: missing locking, use lttng_iterate_fd | |
22 | * Implement lttng_iterate_fd wrapper | |
23 | * Fix check in lttng_strlen_user_inatomic | |
24 | * Fix: statedump hang/too early completion due to logic error | |
25 | * Fix: statedump hang due to incorrect wait/wakeup use | |
26 | ||
b945d6c4 MD |
27 | 2012-12-20 (13th Baktun) LTTng modules 2.1.0 |
28 | * put_ulong calls in lib_ring_buffer_compat_ioctl() should be compat | |
29 | * wrapper/perf.h: Fix kernel version condition | |
30 | * Fix possible kernel build errors with linux-patches | |
31 | * Add missing MIT license text to 3 files under this license | |
32 | * Check if interrupt action name is not null in statedump | |
33 | * Fix exec instrumentation: only for kernels 3.4.0 and higher | |
34 | * Add TRACE_EVENT(sched_process_exec) to sched.h | |
35 | * lib/ringbuffer/frontend_api.h: Include linux/prefetch.h. | |
36 | * Fix warning with 3.6.0 kernel | |
37 | * ABI with support for compat 32/64 bits | |
38 | * Perform calculation on bit size in 64-bit | |
39 | * Use uint64_t for packet header content size and packet size | |
40 | * Fix: compat layer only on supported architectures | |
41 | * Fix ring buffer 32/64 bits compat | |
42 | * Fix cleanup: move lttng-tracer-core.h include to lib ringbuffer config.h | |
43 | * Fix ring_buffer_frontend.c: missing include lttng-tracer-core.h | |
44 | * Fix: statedump missing check for NULL namespace | |
45 | ||
7cb1d0ee MD |
46 | 2012-09-10 LTTng modules 2.1.0-rc1 |
47 | * fix timestamps on architectures without CONFIG_KTIME_SCALAR | |
48 | * Support for linux kernels 2.6.32 through 2.6.37 | |
49 | * Document limitation of vppid and ppid context wrt eventual RCU instrumentation | |
50 | * Cleanup: no need to hold RCU read-side lock when reading current nsproxy | |
51 | * Add env hostname information | |
52 | * Fix: lttng_statedump_process_state for each PID NS has infinite loop | |
53 | * lttng_statedump_process_state for each PID NS | |
54 | * Support the hostname context | |
55 | * Fix: statedump namespaced pid, tid and ppid | |
56 | * Fix: statedump: disable vm maps enumeration | |
57 | * Fix: ensure userspace accesses are done with _inatomic | |
58 | * Fix: vppid context should test for current nsproxy | |
59 | * Add MIPS system call support | |
60 | * Change mode of lttng-syscalls-generate-headers.sh to 755 | |
61 | * cleanup: fix typo in syscall instrumentation header | |
62 | * Cleanup: remove trailing whitespace in README | |
63 | * trace event: introduce TP_MODULE_NOAUTOLOAD and TP_MODULE_NOINIT | |
64 | * LTTng: probe-statedump: add #include <linux/sched.h> | |
65 | * fix: signal_generate event should print utf8 for comm field | |
66 | * Makes write operation a parameter for tp_memcpy macro | |
67 | * Add coding style document | |
68 | * Update instrumentation/events README file | |
69 | * Add makefile target for preprocessor | |
70 | * Fix: free_event_id check should compare unsigned int with -1U | |
71 | * Use unsigned long type for events discarded counter | |
72 | * Fix: update signal instrumentation for 3.4 kernel | |
73 | * LTTng Modules ARM syscall instrumentation | |
74 | * Fix: generate header missing echo -e for escape chars | |
75 | * Fix: add missing uaccess.h include (for ARM) | |
76 | * README: Document that CONFIG_MODULES is required | |
77 | * Fix: README typo | |
78 | * Fix: document required and optional kernel config options in README | |
79 | ||
d2a9270f MD |
80 | 2012-03-29 LTTng modules 2.0.1 |
81 | * Fix: is_compat_task !CONFIG_COMPAT compile error on kernels >= 3.3 | |
82 | ||
83 | 2012-03-20 LTTng modules 2.0.0 | |
730e5783 MD |
84 | * First STABLE version |
85 | * Add version name | |
86 | ||
63be4822 MD |
87 | 2012-03-20 LTTng modules 2.0.0-rc4 |
88 | * Update README and add version name place-holder | |
89 | ||
1bca821c MD |
90 | 2012-03-16 LTTng modules 2.0.0-rc3 |
91 | * Fix clock offset 32-bit multiplication overflow | |
92 | * Fix : wrong assign of fd in state dump | |
93 | * License cleanup, ifdef namespace cleanup | |
94 | * Fix: ensure power of 2 check handles 64-bit size_t entirely | |
95 | ||
4d1704b6 MD |
96 | 2012-03-02 LTTng modules 2.0.0-rc2 |
97 | * Fix: dmesg printout should not print metadata warnings | |
98 | * Fix: use transport name as channel name | |
99 | * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_subbuf | |
100 | ||
f66cbcc8 MD |
101 | 2012-02-20 LTTng modules 2.0.0-rc1 |
102 | * Standardize version across toolchain | |
103 | * statedump: Use old macro name for kernel 2.6.38 | |
104 | ||
2646f1db MD |
105 | 2012-02-16 LTTng modules 2.0-pre15 |
106 | * Add timer instrumentation | |
107 | * fix: need to undef mainline define | |
108 | * fix: Include signal.h instead of irq.h for prototype match check | |
109 | * Add signal instrumentation | |
110 | ||
3e8b3fb8 MD |
111 | 2012-02-16 LTTng modules 2.0-pre14 |
112 | * syscall tracing: sys_getcpu | |
113 | * Add sys_clone x86 instrumentation | |
114 | * statedump: fix include circular dep | |
115 | * Implement state dump | |
116 | ||
ed5a7a8f MD |
117 | 2012-02-09 LTTng modules 2.0-pre13 |
118 | * Update README | |
119 | * environment: write sysname, release, version, domain to metadata | |
120 | * Allow open /proc/lttng for read & write | |
121 | ||
497051bd MD |
122 | 2012-02-02 LTTng modules 2.0-pre12 |
123 | * Add x86 32/64 execve syscall instrumentation override | |
124 | * Remove unused defines | |
125 | * Add padding to ABI | |
126 | * Use LTTNG_KERNEL_SYM_NAME_LEN | |
127 | * Update version to 1.9.9 | |
128 | * Add missing double-quotes to clock uuid | |
129 | * clock: read bootid as clock monotonic ID | |
130 | * Fix comment | |
131 | * Cleanup comment | |
132 | * clock: output clock description in metadata | |
133 | * Properly fix the timekeeping overflow detection | |
134 | * Fix init bug | |
135 | * rename lib-ring-buffer to lttng-lib-ring-buffer | |
136 | * Remove #warning | |
137 | * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-* | |
138 | * Update TODO | |
139 | * Update TODO | |
140 | * Remove debugfs file (keep only proc file) | |
141 | * Rename lttng-debugfs-abi files to lttng-abi | |
142 | ||
4d3e89e3 MD |
143 | 2011-12-13 LTTng modules 2.0-pre11 |
144 | * Fix OOPS caused by reference of config pointer | |
145 | * Gather detailed info from x86 64 32-bit compat syscall instrumentation | |
146 | * lttng lib: ring buffer move null pointer check to open | |
147 | * lttng lib: ring buffer remove duplicate null pointer | |
148 | * lttng lib: ring buffer: remove stale null-pointer | |
149 | * lttng wrapper: add missing include to kallsyms wrapper | |
150 | * lttng: cleanup one-bit signed bitfields | |
151 | * Add TODO file | |
152 | * Update symbol name length max size to 256 | |
153 | * Fix last modifications to string_from_user operations | |
154 | * Document that depmod needs to be executed by hand | |
155 | * Fix strlen_user fault space reservation | |
156 | * Fix tp_copy_string_from_user handling of faults | |
157 | * Disable block layer tracing support for kernels < 2.6.38 | |
158 | * lttng context: perf counter, fix 32-bit vs 64-bit field size bug | |
159 | * Update trace clock warning to match the current development plan | |
160 | * ringbuffer: make ring buffer printk less verbose | |
161 | * Makefile: do not run depmod manually | |
162 | ||
e2222c2e MD |
163 | 2011-09-30 LTTng modules 2.0-pre10 |
164 | * x86-32: override sys_mmap syscall instrumentation | |
165 | * Fix cast warning | |
166 | ||
bfb508ed MD |
167 | 2011-09-29 LTTng modules 2.0-pre9 |
168 | * x86 32 syscalls: fix !CONFIG_UID16 | |
169 | * Use __string_from_user | |
170 | * Add __string_from_user | |
171 | * Rename "comm" context to "procname" | |
172 | * Fetch "type" name field for mount syscall | |
173 | * Create common override file for all architectures | |
174 | * Shrink stack size usage | |
175 | * Cleanup: remove unused lttng-compat-syscalls.c file | |
176 | * Support detailed compat syscalls on x86_64 | |
177 | * Fix syscall table | |
178 | * Add disabled compat syscalls detail (work in progress) | |
179 | * Add config compat support for detailed x86_32 syscalls | |
180 | * Handle newer 3.1+ perf API | |
181 | * Add dummy x86-32 override headers | |
182 | * Bind x86-32 syscall headers | |
183 | * Add x86-32 syscall headers | |
184 | * Add check for KALLSYMS_ALL in syscall extraction script | |
185 | * Automate string extraction for syscalls | |
186 | * Automate syscall filename/pathname extraction | |
187 | * Add exit to ring_buffer_frontend so module is unloadable | |
188 | * Add sys_open filename (x86_64) | |
189 | * Add missing memcpy callback | |
190 | * copy_from_user and memset | |
191 | * Add missing alignment after header write | |
192 | * lib ring buffer: add frontend init as module_init | |
193 | * lib ring buffer frontend: add missing lock initialization | |
194 | * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file) | |
195 | * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address | |
196 | * Create override for sys_mmap | |
197 | * Rename syscalls -> syscall in LTTng ABI | |
198 | * Use different event name for compat syscalls | |
199 | * Allow trace syscall table override | |
200 | * Add dummy override files | |
201 | * syscall detail: add override capability | |
202 | * Add pointer pretty-print heuristics | |
203 | * Add __field_hex | |
204 | * Rename sys exit errno into ret | |
205 | * Enable detailed syscalls only for native x86_64 | |
206 | * Use "unknown" for compat syscalls | |
207 | * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat | |
208 | * Fix syscall exit | |
209 | * Fix sys exit | |
210 | * Only enable detailed syscalls for x86_64 for now | |
211 | * Merge unknown syscall method with extended detail method | |
212 | * Add underscore prefix before event names | |
213 | * Add syscalls pointers detailed syscall tracing | |
214 | * Use perl for regexp | |
215 | * Support generation of syscall probes for those with pointers | |
216 | * Support detailed syscalls with 0 arguments | |
217 | * detailed syscall tracing (work in progress) | |
218 | * Expose /proc/lttng file | |
219 | * Implement detailed syscall event probe | |
220 | * Disable perf build for < 2.6.33 kernels | |
221 | * Syscall detail mode: generate syscall table | |
222 | * block instrumentation: write cmd as hex sequence | |
223 | * lttng-events TRACE_EVENT generator cleanup | |
224 | * block layer instrumentation: fix cmd field | |
225 | * Remove 0 args syscalls for now from type-aware syscall cb generator | |
226 | * Generate trace syscall table macros | |
227 | * Put syscall tracing without arg types back in place | |
228 | * Detailed system call tracing (TRACE_EVENT() generation for integer support) | |
229 | * lttng events probes: don't clash with "ctx" variable name | |
230 | * lib ring buffer must take private pointer copy before decrementing refcount | |
231 | ||
47655e60 MD |
232 | 2011-08-16 LTTng modules 2.0-pre8 |
233 | * Fix metadata buffer wait/wakeup | |
234 | ||
99a93317 MD |
235 | 2011-08-12 LTTng modules 2.0-pre7 |
236 | * Add missing module refcount to lttng_tracepoint_list_fops | |
237 | * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2 |