1 2012-12-07 LTTng modules 2.0.6
2 * lib/ringbuffer/frontend_api.h: Include linux/prefetch.h.
3 * Fix warning with 3.6.0 kernel
4 * Fix: compat layer only on supported architectures
5 * Fix ring buffer 32/64 bits compat
6 * Fix cleanup: move lttng-tracer-core.h include to lib ringbuffer config.h
7 * Fix ring_buffer_frontend.c: missing include lttng-tracer-core.h
8 * fix timestamps on architectures without CONFIG_KTIME_SCALAR
10 2012-08-27 LTTng modules 2.0.5
11 * Fix: statedump: disable vm maps enumeration
12 * Fix: ensure userspace accesses are done with _inatomic
13 * Fix: vppid context should test for current nsproxy
15 2012-06-27 LTTng modules 2.0.4
16 * LTTng: probe-statedump: add #include <linux/sched.h>
17 * fix: signal_generate event should print utf8 for comm field
19 2012-06-01 LTTng modules 2.0.3
20 * Fix: free_event_id check should compare unsigned int with -1U
21 * Fix: update signal instrumentation for 3.4 kernel
23 2012-04-18 LTTng modules 2.0.2
24 * Fix: generate header missing echo -e for escape chars
25 * Fix: add missing uaccess.h include (for ARM)
26 * README: Document that CONFIG_MODULES is required
28 * Fix: document required and optional kernel config options in README
30 2012-03-29 LTTng modules 2.0.1
31 * Fix: is_compat_task !CONFIG_COMPAT compile error on kernels >= 3.3
33 2012-03-20 LTTng modules 2.0.0
34 * First STABLE version
37 2012-03-20 LTTng modules 2.0.0-rc4
38 * Update README and add version name place-holder
40 2012-03-16 LTTng modules 2.0.0-rc3
41 * Fix clock offset 32-bit multiplication overflow
42 * Fix : wrong assign of fd in state dump
43 * License cleanup, ifdef namespace cleanup
44 * Fix: ensure power of 2 check handles 64-bit size_t entirely
46 2012-03-02 LTTng modules 2.0.0-rc2
47 * Fix: dmesg printout should not print metadata warnings
48 * Fix: use transport name as channel name
49 * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_subbuf
51 2012-02-20 LTTng modules 2.0.0-rc1
52 * Standardize version across toolchain
53 * statedump: Use old macro name for kernel 2.6.38
55 2012-02-16 LTTng modules 2.0-pre15
56 * Add timer instrumentation
57 * fix: need to undef mainline define
58 * fix: Include signal.h instead of irq.h for prototype match check
59 * Add signal instrumentation
61 2012-02-16 LTTng modules 2.0-pre14
62 * syscall tracing: sys_getcpu
63 * Add sys_clone x86 instrumentation
64 * statedump: fix include circular dep
65 * Implement state dump
67 2012-02-09 LTTng modules 2.0-pre13
69 * environment: write sysname, release, version, domain to metadata
70 * Allow open /proc/lttng for read & write
72 2012-02-02 LTTng modules 2.0-pre12
73 * Add x86 32/64 execve syscall instrumentation override
74 * Remove unused defines
76 * Use LTTNG_KERNEL_SYM_NAME_LEN
77 * Update version to 1.9.9
78 * Add missing double-quotes to clock uuid
79 * clock: read bootid as clock monotonic ID
82 * clock: output clock description in metadata
83 * Properly fix the timekeeping overflow detection
85 * rename lib-ring-buffer to lttng-lib-ring-buffer
87 * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-*
90 * Remove debugfs file (keep only proc file)
91 * Rename lttng-debugfs-abi files to lttng-abi
93 2011-12-13 LTTng modules 2.0-pre11
94 * Fix OOPS caused by reference of config pointer
95 * Gather detailed info from x86 64 32-bit compat syscall instrumentation
96 * lttng lib: ring buffer move null pointer check to open
97 * lttng lib: ring buffer remove duplicate null pointer
98 * lttng lib: ring buffer: remove stale null-pointer
99 * lttng wrapper: add missing include to kallsyms wrapper
100 * lttng: cleanup one-bit signed bitfields
102 * Update symbol name length max size to 256
103 * Fix last modifications to string_from_user operations
104 * Document that depmod needs to be executed by hand
105 * Fix strlen_user fault space reservation
106 * Fix tp_copy_string_from_user handling of faults
107 * Disable block layer tracing support for kernels < 2.6.38
108 * lttng context: perf counter, fix 32-bit vs 64-bit field size bug
109 * Update trace clock warning to match the current development plan
110 * ringbuffer: make ring buffer printk less verbose
111 * Makefile: do not run depmod manually
113 2011-09-30 LTTng modules 2.0-pre10
114 * x86-32: override sys_mmap syscall instrumentation
117 2011-09-29 LTTng modules 2.0-pre9
118 * x86 32 syscalls: fix !CONFIG_UID16
119 * Use __string_from_user
120 * Add __string_from_user
121 * Rename "comm" context to "procname"
122 * Fetch "type" name field for mount syscall
123 * Create common override file for all architectures
124 * Shrink stack size usage
125 * Cleanup: remove unused lttng-compat-syscalls.c file
126 * Support detailed compat syscalls on x86_64
128 * Add disabled compat syscalls detail (work in progress)
129 * Add config compat support for detailed x86_32 syscalls
130 * Handle newer 3.1+ perf API
131 * Add dummy x86-32 override headers
132 * Bind x86-32 syscall headers
133 * Add x86-32 syscall headers
134 * Add check for KALLSYMS_ALL in syscall extraction script
135 * Automate string extraction for syscalls
136 * Automate syscall filename/pathname extraction
137 * Add exit to ring_buffer_frontend so module is unloadable
138 * Add sys_open filename (x86_64)
139 * Add missing memcpy callback
140 * copy_from_user and memset
141 * Add missing alignment after header write
142 * lib ring buffer: add frontend init as module_init
143 * lib ring buffer frontend: add missing lock initialization
144 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file)
145 * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address
146 * Create override for sys_mmap
147 * Rename syscalls -> syscall in LTTng ABI
148 * Use different event name for compat syscalls
149 * Allow trace syscall table override
150 * Add dummy override files
151 * syscall detail: add override capability
152 * Add pointer pretty-print heuristics
154 * Rename sys exit errno into ret
155 * Enable detailed syscalls only for native x86_64
156 * Use "unknown" for compat syscalls
157 * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat
160 * Only enable detailed syscalls for x86_64 for now
161 * Merge unknown syscall method with extended detail method
162 * Add underscore prefix before event names
163 * Add syscalls pointers detailed syscall tracing
164 * Use perl for regexp
165 * Support generation of syscall probes for those with pointers
166 * Support detailed syscalls with 0 arguments
167 * detailed syscall tracing (work in progress)
168 * Expose /proc/lttng file
169 * Implement detailed syscall event probe
170 * Disable perf build for < 2.6.33 kernels
171 * Syscall detail mode: generate syscall table
172 * block instrumentation: write cmd as hex sequence
173 * lttng-events TRACE_EVENT generator cleanup
174 * block layer instrumentation: fix cmd field
175 * Remove 0 args syscalls for now from type-aware syscall cb generator
176 * Generate trace syscall table macros
177 * Put syscall tracing without arg types back in place
178 * Detailed system call tracing (TRACE_EVENT() generation for integer support)
179 * lttng events probes: don't clash with "ctx" variable name
180 * lib ring buffer must take private pointer copy before decrementing refcount
182 2011-08-16 LTTng modules 2.0-pre8
183 * Fix metadata buffer wait/wakeup
185 2011-08-12 LTTng modules 2.0-pre7
186 * Add missing module refcount to lttng_tracepoint_list_fops
187 * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2