<ul>
<li><a href="#intro" name="TOCintro">Introduction</a></li>
+<ul>
+<li><a href="#arch" name="TOCarch">Supported architectures</a></li>
+</ul>
<li><a href="#section1" name="TOCsection1">Installing LTTng and LTTV from
sources</a></li>
refer to :
<a
href="http://ltt.polymtl.ca/svn/trunk/lttv/doc/developer/lttng-lttv-compatibility.html">LTTng+LTTV versions compatibility</a>
-The lttng patch is necessary to have the tracing hooks in the kernel.
+
+The ongoing work had the Linux Kernel Markers integrated in the mainline Linux
+kernel since Linux 2.6.24 and the Tracepoints since 2.6.28. In its current
+state, the lttng patchset is necessary to have the trace clocksource, the
+instrumentation and the LTTng high-speed data extraction mechanism added to the
+kernel.
<br>
<br>
-Supported architectures :
+<h3><a href="#TOCarch" name="arch">Supported architectures</a></h3>
<br>
LTTng :<br>
<br>
<li> ARM (with limited timestamping precision, e.g. 1HZ. Need
architecture-specific support for better precision)
<li> MIPS
+<li> sh (partial architecture-specific instrumentation)
+<li> sparc64 (partial architecture-specific instrumentation)
+<li> s390 (partial architecture-specific instrumentation)
+<li> Other architectures supported without architecture-specific instrumentation
+and with low-resolution timestamps.<br>
<br>
<br>
LTTV :<br>