aboutsummaryrefslogtreecommitdiffstats
path: root/README.md
diff options
context:
space:
mode:
authorDavid Drysdale <drysdale@google.com>2015-12-16 09:47:38 +0000
committerDavid Drysdale <drysdale@google.com>2015-12-16 09:47:38 +0000
commit9d3f6209bf2cc73cc584b44e5b0569663fe76c8f (patch)
tree5ad1599bfa04eae3ba31c0dbc089457e2efe4aee /README.md
parent22e64dbcb73e196c737c551a103de0fea94136d1 (diff)
Mention need for mounted debugfs
Diffstat (limited to 'README.md')
-rw-r--r--README.md2
1 files changed, 2 insertions, 0 deletions
diff --git a/README.md b/README.md
index 7617bc2b8..d9b7cff28 100644
--- a/README.md
+++ b/README.md
@@ -56,6 +56,8 @@ In particular:
$SSHID -p $PORT root@localhost` without being prompted for a password (where `SSHID` is the SSH
identification file and `PORT` is the port that are specified in the `manager` configuration
file).
+ - The kernel exports coverage information via a debugfs entry, so the VM image needs to mount
+ the debugfs filesystem at `/sys/kernel/debug`.
TODO: Describe how to support other types of VM other than QEMU.