From: David Goulet <dgoulet@efficios.com>
Date: Tue, 24 Jan 2012 18:36:40 +0000 (-0500)
Subject: Add kernel requirements
X-Git-Tag: v2.0-pre19~57
X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=commitdiff_plain;h=2910b812cf17d808f8ad4a07a08c26f239c905a6

Add kernel requirements

Signed-off-by: David Goulet <dgoulet@efficios.com>
---

diff --git a/README b/README
index 3963f2b40..48564002c 100644
--- a/README
+++ b/README
@@ -10,6 +10,10 @@ Latest development can be found at:
 
 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