runqemu: fix permission check of /dev/vhost-net

The code should check /dev/vhost-net instead of /dev/kvm. And
the permission check logically belongs to the part when kvm-vhost
is enabled. Also fix the URL to point to the correct wiki page.

(From OE-Core rev: 53bdf2d20077921bdf83641c365d60d85174f5b5)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/scripts/runqemu b/scripts/runqemu
index f2168c18a3..c40acc4a86 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -585,10 +585,10 @@ class BaseConfig(object):
                 logger.error("For further help see:")
                 raise RunQemuError(yocto_paravirt_kvm_wiki)
 
-        if not os.access(dev_kvm, os.W_OK|os.R_OK):
+            if not os.access(dev_vhost, os.W_OK|os.R_OK):
                 logger.error("You have no read or write permission on /dev/vhost-net.")
                 logger.error("Please change the ownership of this file as described at:")
-                raise RunQemuError(yocto_kvm_wiki)
+                raise RunQemuError(yocto_paravirt_kvm_wiki)
 
     def check_fstype(self):
         """Check and setup FSTYPE"""