Updates:

* build.sh: install libelf-dev required to build kernel
* README: disable virtio device when preparing the guest OS image becase older
  version of kernel does not support DMA APIs for the virtio devices

2 files changed, 2 insertions, 2 deletions

diff --git a/README b/README
index 950dc61..f90630d 100644
--- a/README
+++ b/README
@@ -28,7 +28,7 @@ Prepare guest OS
 
 # cd /home/user/AMDSEV/output/qemu-output
 # qemu-img create -f qcow2 ubuntu-img.qcow2 30G   (create empty qcow2 file)
-# sudo ./launch-qemu.sh -hda ubuntu-img.qcow2 -nosev -cdrom <your_iso_image> -vnc 1 
+# sudo ./launch-qemu.sh -hda ubuntu-img.qcow2 -nosev -cdrom <your_iso_image> -vnc 1  -novirtio
 
 The installer GUI can be accessed via vnc port 1. Follow the installation screen
 to complete the installation and reboot the guest with newly installed image.
diff --git a/build.sh b/build.sh
index 2072a84..db09890 100755
--- a/build.sh
+++ b/build.sh
@@ -104,7 +104,7 @@ build_qemu()
 dep_install ()
 {
 	# install the build dependencies 
-	run_cmd "sudo apt-get -y install git build-essential zlib1g-dev libglib2.0-dev libpixman-1-dev uuid-dev nasm bison acpica-tools libncurses5-dev libssl-dev fakeroot dpkg-dev"
+	run_cmd "sudo apt-get -y install git build-essential zlib1g-dev libglib2.0-dev libpixman-1-dev uuid-dev nasm bison acpica-tools libncurses5-dev libssl-dev fakeroot dpkg-dev bc libelf-dev"
 }
 
 dep_install