kvm tools: Update README for CONFIG_FB_VESA

CONFIG_FB_VESA is needed for --sdl or --vnc. Update README for it.

Signed-off-by: Asias He <asias.hejun@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

diff --git a/tools/kvm/README b/tools/kvm/README
index d626b777be490619d2a6e0d833234c2d9d62de4c..358fa23cbab3cfce16f075f58a204f150e185a8b 100644 (file)
--- a/tools/kvm/README
+++ b/tools/kvm/README
@@ -70,6 +70,9 @@ linux-0.2.img.bz2
  - For virtio-rng device (--rng):
        CONFIG_HW_RANDOM_VIRTIO=y
 
+ - For vesa device (--sdl or --vnc):
+       CONFIG_FB_VESA=y
+
 
 5. And finally, launch the hypervisor: