From 65d4c4977ff5ca55cdaf74da600554451e4f1110 Mon Sep 17 00:00:00 2001 From: Jan Stancek Date: Tue, 3 Jun 2014 13:50:42 +0200 Subject: [PATCH] readme: patches for vdso are not supported Signed-off-by: Jan Stancek --- README.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/README.md b/README.md index 38b9a17..d6e5cff 100644 --- a/README.md +++ b/README.md @@ -225,6 +225,8 @@ Limitations old functions did, and whether it would be safe to atomically apply such a patch to a running kernel. +- Patches which modify functions in vdso are not supported at + the moment. These run in user-space and ftrace can't hook them. Frequently Asked Questions --------------------------