Update README: document dep on modprobe for kernel tracing

[lttng-tools.git] / README

diff --git a/README b/README
index 3963f2b40c07732f022388fc928688726f280ea2..aabdf5a6267db9fd9b8032bc1cbf62f5ee473cd8 100644 (file)
--- a/README
+++ b/README
@@ -10,6 +10,10 @@ Latest development can be found at:
 
 REQUIREMENTS:
 
 
 REQUIREMENTS:
 

+       - Linux kernel >= 2.6.27
+         pipe2(), epoll_create1() and SOCK_CLOEXEC are needed to run the session
+         daemon. There were introduce in the Linux 2.6.27
+

     - liburcu
       Userspace RCU library, by Mathieu Desnoyers and Paul E. McKenney
 
     - liburcu
       Userspace RCU library, by Mathieu Desnoyers and Paul E. McKenney
 


@@ -24,6 +28,8 @@ REQUIREMENTS:
 
       * Debian/Ubuntu package: libpopt-dev
 
 
       * Debian/Ubuntu package: libpopt-dev
 

+    - For kernel tracing: modprobe
+

 For developers using the git tree:
 
 This source tree is based on the autotools suite from GNU to simplify
 For developers using the git tree:
 
 This source tree is based on the autotools suite from GNU to simplify


@@ -34,6 +40,9 @@ compile the git repository tree :
   (make sure your system wide "automake" points to a recent version!)
 - GNU Libtool >=2.2
   (for more information, go to http://www.gnu.org/software/autoconf/)
   (make sure your system wide "automake" points to a recent version!)
 - GNU Libtool >=2.2
   (for more information, go to http://www.gnu.org/software/autoconf/)

+- GNU Gold >= 2.22
+  (Before this version we hit a known bug documented at:
+  http://sourceware.org/bugzilla/show_bug.cgi?id=11317)

 
 If you get the tree from the repository, you will need to use the "bootstrap"
 script in the root of the tree. It calls all the GNU tools needed to prepare the
 
 If you get the tree from the repository, you will need to use the "bootstrap"
 script in the root of the tree. It calls all the GNU tools needed to prepare the