From b09c45f017da71ff966004752f8e926ea00ac451 Mon Sep 17 00:00:00 2001
From: Scott Garman <scott.a.garman@intel.com>
Date: Mon, 13 Aug 2012 13:20:38 -0700
Subject: runqemu: support booting ramfs-based images

Added support for booting ramfs-based images (e.g, poky-tiny) which
do not have block device support.

This fixes [YOCTO #2612].

Signed-off-by: Scott Garman <scott.a.garman@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
---
 scripts/runqemu-internal | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'scripts/runqemu-internal')

diff --git a/scripts/runqemu-internal b/scripts/runqemu-internal
index eeadb24ebe..0d4f4a1d08 100755
--- a/scripts/runqemu-internal
+++ b/scripts/runqemu-internal
@@ -453,6 +453,11 @@ if [ "$MACHINE" = "akita" ]; then
     fi
 fi
 
+if [ "x$RAMFS" = "xtrue" ]; then
+    QEMUOPTIONS="-initrd $ROOTFS -nographic"
+    KERNCMDLINE="root=/dev/ram0"
+fi
+
 if [ "x$QEMUOPTIONS" = "x" ]; then
     echo "Error: Unable to support this combination of options"
     cleanup
-- 
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