Generated code for the virtio_blk change.

[libguestfs.git] / python / guestfs.py

diff --git a/python/guestfs.py b/python/guestfs.py
index bb9bc08..ad44df7 100644 (file)
--- a/python/guestfs.py
+++ b/python/guestfs.py
@@ -197,7 +197,7 @@ class GuestFS:
         to modify the image).
         
         This is equivalent to the qemu parameter "-drive
-        file=filename,cache=off".
+        file=filename,cache=off,if=virtio".
         
         Note that this call checks for the existence of
         "filename". This stops you from specifying other types
@@ -234,7 +234,7 @@ class GuestFS:
         although qemu can support this.
         
         This is equivalent to the qemu parameter "-drive
-        file=filename,snapshot=on".
+        file=filename,snapshot=on,if=virtio".
         
         Note that this call checks for the existence of
         "filename". This stops you from specifying other types
@@ -1948,6 +1948,10 @@ class GuestFS:
         "-rwxr-xr-x", and 002 which creates new files with
         permissions like "-rw-rw-r--" or "-rwxrwxr-x".
         
+        The default umask is 022. This is important because it
+        means that directories and device nodes will be created
+        with 0644 or 0755 mode even if you specify 0777.
+        
         See also umask(2), "g.mknod", "g.mkdir".
         
         This call returns the previous umask.