X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=doc%2Fdeveloper%2Flttng-lttv-compatibility.html;h=c51cded7ec5726d79decc64bc4eb8a903eac7e17;hb=82b4cbf3bc1c6ec21c3505be7fd739e1c24464c3;hp=02881b2ea70ecd56e8b9d3f17f54a7e4b286ad3b;hpb=0fe94b61008a7db3a43cdea9f7c45518628e13b9;p=lttv.git diff --git a/doc/developer/lttng-lttv-compatibility.html b/doc/developer/lttng-lttv-compatibility.html index 02881b2e..c51cded7 100644 --- a/doc/developer/lttng-lttv-compatibility.html +++ b/doc/developer/lttng-lttv-compatibility.html @@ -3729,6 +3729,8 @@ powerpc64, s390, sparc, sparc64.
0.77
0.78
0.79
+0.80
+0.81
obsolete
@@ -3804,6 +3806,11 @@ powerpc64, s390, sparc, sparc64.
0.12.30
+0.12.31
+0.12.32
+0.12.33
+0.12.34
+0.12.35
0.191
@@ -3812,12 +3819,46 @@ powerpc64, s390, sparc, sparc64.
0.194
0.195
0.196
+0.197
+0.198
+0.199
+0.200
+0.201
+0.202
+0.203
+0.204
+0.205
+0.206
+0.207
+0.208
+0.209
+0.210
+0.211
+0.212
+0.213
+0.214
+0.215
+0.216
+0.217
+0.218
+0.219
+0.220
+0.221
+0.222
0.76
0.77
0.78
0.79
+0.80
+0.81
+0.82
+0.83
+0.84
+0.85
+0.86
+0.87
obsolete
@@ -3834,6 +3875,13 @@ obsolete
2.6.32.4
2.6.32.9
+2.6.33
+2.6.33.1
+2.6.33.2
+2.6.33.3
+2.6.33.4
+2.6.34
+2.6.34.4
LTTng 0.191, LTTV 0.12.30 coming with trace format 2.6 revert to the pre-2.4 @@ -3851,6 +3899,80 @@ configs. Fixes incorrect API use introduced in 0.193.
LTTng 0.195 supports kernel 2.6.32.9.
LTTng 0.196 fixes a declaration omission in ARM omap3 trace clock, introduced in 0.194.
+LTTng 0.197 adds compiler barriers within nesting count. Eliminates possible +false-negative caused by heavy compiler optimization. This only affects +self-detection of internal LTTng problems (e.g. detecting trap recursion within +the tracer), so it is not crucially important to update.
+LTTng 0.198 fixes a periodic flush timer bug introduced in LTTng 0.194.
+LTTng 0.199 supports Linux kernel 2.6.33.
+LTTng 0.200 supports Linux kernel 2.6.33.1.
+LTTng 0.201 fixes omap3 trace clock build: header moved from mach/ to plat/.
+LTTng 0.202 fixes the ARM omap3 build.
+LTTng 0.203 re-introduces the fligh- channel prefix for flight recorder +channels. This has been lost in the refactoring done around the 2.6.30 Linux +kernel support series.
+ltt-control 0.80 ltt-armall disables the input subsystem by default. ltt-armall +-i should be used to activate these markers.
+ltt-control 0.81 divides the lttd daemon in a LGPLv2.1 library and GPLv2 program +parts. It makes it possible to spawn a daemon instance from a program without +requiring to fork a new process.
+LTTng 0.204 supports kernel 2.6.33.2
+LTTng 0.205 fixes a kref race in channel teardown vs lttd file open.
+ltt-control 0.82 ensures lttctl waits for lttd to complete when called at trace +destruction in overwrite mode. Failure to do so can result in unread channels in +flight recorder mode.
+LTTng 0.206 marks Immediate Values as BROKEN for PowerPC. Will be replaced by +asm goto from mainline eventually anyway, so don't bother looking for the cause +of the bug.
+LTTng 0.207 fixes trivial error from 0.206.
+LTTng 0.208 uses msleep() rather than cpu_relax() for better !PREEMPT UP support +for the kref teardown.
+ltt-control 0.83 does a temporary fix to ensure lttd grabs file handles at the +end of overwrite mode tracing.
+LTTV 0.12.31 fixes the statedump end state handler to correctly deal with +threads scheduled out from userspace (waiting for CPU) when the statedump end +event happen.
+ltt-control 0.84 fixes /debugfs auto-find in ltt-armall and ltt-disarmall +scripts.
+LTTng 0.209 fixes a module build issue.
+LTTng 0.210 reverts some powerpc-specific instrumentation from mainline that +clashes with arch-agnostic LTTng instrumentation.
+LTTng 0.211 fixes build menu Kconfig dependencies.
+LTTng 0.212 adds more complete MIPS syscall instrumentation.
+LTTng 0.213 supports kernel 2.6.33.3, moves call_64.h to the correct header +location and fixes -rt kernel teardown locking issue.
+LTTng 0.214 support kernel 2.6.33.4.
+LTTng 0.215 fixes module circular dependendy.
+ltt-control 0.85 contains an update lttd which uses fadvise and sync_file_range +to ensure that the page cache is not filled by trace buffers.
+ltt-control 0.86 puts fadvise after sync writeback to use sync writeback rather +than dirty page writeback. (should improve streaming)
+LTTng 0.216 fixes a trace-clock-32-to-64 teardown bug recently introcuced. Only +affects ARM and MIPS SMP systems.
+LTTV 0.12.32 includes various cleanups and fixes.
+ltt-control 0.87 fixes argument parsing for periodical buffer switch option.
+LTTng 0.217 supports kernel 2.6.34.
+LTTng 0.218 fixes a missing irq_desc export in kernel/irq/handle.c, affects +sparse irq configurations.
+LTTV 0.12.33 fixes statistics handling. Use per-cpu rather than per-tracefile +event tree head. This bug was introduced when LTTng started supporting multiple +channels.
+LTTng 0.219 fixes an out-of-bound array use in marker.c.
+LTTng 0.220 forces alignment on 128 bytes (larger than structure) to ensure that +the section alignment in the linker script matches that of overly enthusiastic +compilers.
+LTTV 0.12.34 fixes a bug in string handling in libltttraceread. Caused incorrect +string length calculation when a string appeared in many per-cpu tracefiles of +the same channel.
+LTTng 0.221 now supports writing strings into the buffer when string input is +being modified concurrently. Such a race should not render the trace +unreadable.
+LTTng 0.222 supports kernel 2.6.34.4. It includes a lttng splice actor +adjustment to match a splice.c change in 2.6.34.2 which changed the checks for +seekable files.
+LTTV 0.12.35 fixes a problem introduced in 0.12.34, fixing the problem initially +fixed by 0.12.34 in the "correct" way; without unwanted side-effects. LTTV +0.12.34 had problems calling hooks for some events.