Document the LIBGUESTFS_MEMSIZE environment variable.

[libguestfs.git] / guestfs.pod

diff --git a/guestfs.pod b/guestfs.pod
index 3dad35c..0cb3d9d 100644 (file)
--- a/guestfs.pod
+++ b/guestfs.pod
@@ -796,6 +796,13 @@ See also L<QEMU WRAPPERS> above.
 
 Pass additional options to the guest kernel.
 
+=item LIBGUESTFS_MEMSIZE
+
+Set the memory allocated to the qemu process, in megabytes.  For
+example:
+
+ LIBGUESTFS_MEMSIZE=700
+
 =back
 
 =head1 SEE ALSO