diff --git a/yocto-poky/scripts/runqemu-internal b/yocto-poky/scripts/runqemu-internal
index 3b0e54c..ac1c703 100755
--- a/yocto-poky/scripts/runqemu-internal
+++ b/yocto-poky/scripts/runqemu-internal
@@ -28,7 +28,6 @@
 #   ROOTFS - the disk image file to use
 #
 
-
 mem_size=-1
 
 #Get rid of <> and get the contents of extra qemu running params
@@ -39,62 +38,8 @@
 if [ ! -z "$mem_set" ] ; then
 #Get memory setting size from user input
   mem_size=`echo $mem_set | sed 's/-m[[:space:]] *//'`
-else
-    case "$MACHINE" in
-        "qemux86")
-            mem_size=256
-            ;;
-        "qemux86-64")
-            mem_size=256
-            ;;
-        "qemuarm")
-            mem_size=128
-            ;;
-        "qemuarm64")
-            mem_size=512
-            ;;
-        "qemumicroblaze")
-            mem_size=256
-            ;;
-        "qemumips"|"qemumips64")
-            mem_size=256
-            ;;
-        "qemuppc")
-            mem_size=256
-            ;;
-        "qemush4")
-            mem_size=1024
-            ;;
-        "qemuzynq")
-            mem_size=1024
-            ;;
-        *)
-            mem_size=64
-            ;;
-    esac
-
 fi
 
-# QEMU_MEMORY has 'M' appended to mem_size
-QEMU_MEMORY="$mem_size"M
-
-# Bug 433: qemuarm cannot use > 256 MB RAM
-if [ "$MACHINE" = "qemuarm" ]; then
-    if [ -z "$mem_size" -o $mem_size -gt 256 ]; then
-        echo "WARNING: qemuarm does not support > 256M of RAM."
-        echo "Changing QEMU_MEMORY to default of 256M."
-        QEMU_MEMORY="256M"
-	mem_size="256"
-        SCRIPT_QEMU_EXTRA_OPT=`echo $SCRIPT_QEMU_EXTRA_OPT | sed -e "s/$mem_set/-m 256/" `
-    fi
-fi
-
-# We need to specify -m <mem_size> to overcome a bug in qemu 0.14.0
-# https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/584480
-
-if [ -z "$mem_set" ] ; then
-  SCRIPT_QEMU_EXTRA_OPT="$SCRIPT_QEMU_EXTRA_OPT -m $mem_size"
-fi
 # This file is created when runqemu-gen-tapdevs creates a bank of tap
 # devices, indicating that the user should not bring up new ones using
 # sudo.
@@ -119,7 +64,7 @@
 if [ "$SLIRP_ENABLED" = "yes" ]; then
     KERNEL_NETWORK_CMD="ip=dhcp"
     QEMU_TAP_CMD=""
-    QEMU_UI_OPTIONS="-show-cursor -usb -usbdevice wacom-tablet"
+    QEMU_UI_OPTIONS="-show-cursor -usb -usbdevice tablet"
     QEMU_NETWORK_CMD=""
     DROOT="/dev/vda"
     ROOTFS_OPTIONS="-drive file=$ROOTFS,if=virtio,format=raw"
@@ -268,7 +213,7 @@
         ROOTFS_OPTIONS="-drive file=$ROOTFS,if=virtio,format=raw"
 
         KERNCMDLINE="mem=$QEMU_MEMORY"
-        QEMU_UI_OPTIONS="-show-cursor -usb -usbdevice wacom-tablet"
+        QEMU_UI_OPTIONS="-show-cursor -usb -usbdevice tablet"
 
         NFS_INSTANCE=`echo $TAP | sed 's/tap//'`
         export NFS_INSTANCE
@@ -279,35 +224,13 @@
         fi
 fi
 
-case "$MACHINE" in
-    "qemuarm") ;;
-    "qemuarm64") ;;
-    "qemumicroblaze") ;;
-    "qemumips") ;;
-    "qemumipsel") ;;
-    "qemumips64") ;;
-    "qemush4") ;;
-    "qemuppc") ;;
-    "qemuarmv6") ;;
-    "qemuarmv7") ;;
-    "qemux86") ;;
-    "qemux86-64") ;;
-    "qemuzynq") ;;
-    "akita") ;;
-    "spitz") ;;
-    *)
-        echo "Error: Unsupported machine type $MACHINE"
-        return 1
-    ;;
-esac
-
-if [ ! -f "$KERNEL" -a "x$FSTYPE" != "xvmdk" -a "x$FSTYPE" != "xhddimg" -a "x$FSTYPE" != "xhdddirect" ]; then
+if [ ! -f "$KERNEL" -a "$IS_VM" = "false" ]; then
     echo "Error: Kernel image file $KERNEL doesn't exist"
     cleanup
     return 1
 fi
 
-if [ "$FSTYPE" != "nfs" -a "$FSTYPE" != "vmdk" -a "$FSTYPE" != "hddimg" -a "$FSTYPE" != "hdddirect" -a ! -f "$ROOTFS" ]; then
+if [ "$FSTYPE" != "nfs" -a "$IS_VM" = "false" -a ! -f "$ROOTFS" ]; then
     echo "Error: Image file $ROOTFS doesn't exist"
     cleanup
     return 1
@@ -343,13 +266,26 @@
     NFSRUNNING="true"
 fi
 
-if [ "$MACHINE" = "qemuarm" -o "$MACHINE" = "qemuarmv6" -o "$MACHINE" = "qemuarmv7" ]; then
+
+set_mem_size() {
+    if [ ! -z "$mem_set" ] ; then
+        #Get memory setting size from user input
+        mem_size=`echo $mem_set | sed 's/-m[[:space:]] *//'`
+    else
+        mem_size=$1
+    fi
+    # QEMU_MEMORY has 'M' appended to mem_size
+    QEMU_MEMORY="$mem_size"M
+
+}
+
+config_qemuarm() {
+    set_mem_size 128
     QEMU=qemu-system-arm
     MACHINE_SUBTYPE=versatilepb
     export QEMU_AUDIO_DRV="none"
     QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS"
-    # QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS -force-pointer"
-    if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" ]; then
+    if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" -o "$FSTYPE" = "wic" ]; then
         KERNCMDLINE="root=$DROOT rw console=ttyAMA0,115200 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY highres=off"
         QEMUOPTIONS="$QEMU_NETWORK_CMD -M ${MACHINE_SUBTYPE} $ROOTFS_OPTIONS -no-reboot $QEMU_UI_OPTIONS"
     fi
@@ -368,9 +304,10 @@
     if [ "$MACHINE" = "qemuarmv7" ]; then
         QEMUOPTIONS="$QEMUOPTIONS -cpu cortex-a8"
     fi
-fi
+}
 
-if [ "$MACHINE" = "qemuarm64" ]; then
+config_qemuarm64() {
+    set_mem_size 512
     QEMU=qemu-system-aarch64
 
     QEMU_NETWORK_CMD="-netdev tap,id=net0,ifname=$TAP,script=no,downscript=no -device virtio-net-device,netdev=net0 "
@@ -383,7 +320,7 @@
     else
         QEMU_UI_OPTIONS=""
     fi
-    if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" ]; then
+    if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" -o "$FSTYPE" = "wic" ]; then
         KERNCMDLINE="root=$DROOT rw console=ttyAMA0,38400 mem=$QEMU_MEMORY highres=off $KERNEL_NETWORK_CMD"
         # qemu-system-aarch64 only support '-machine virt -cpu cortex-a57' for now
         QEMUOPTIONS="$QEMU_NETWORK_CMD -machine virt -cpu cortex-a57 $ROOTFS_OPTIONS $QEMU_UI_OPTIONS"
@@ -397,9 +334,10 @@
         KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw console=ttyAMA0,38400 mem=$QEMU_MEMORY highres=off $KERNEL_NETWORK_CMD"
         QEMUOPTIONS="$QEMU_NETWORK_CMD -machine virt -cpu cortex-a57 $QEMU_UI_OPTIONS"
     fi
-fi
+}
 
-if [ "$MACHINE" = "qemux86" ]; then
+config_qemux86() {
+    set_mem_size 256
     QEMU=qemu-system-i386
     if [ "$KVM_ACTIVE" = "yes" ]; then
         CPU_SUBTYPE=kvm32
@@ -411,7 +349,7 @@
     else
         QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS -vga vmware"
     fi
-    if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" ]; then
+    if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" -o "$FSTYPE" = "wic" ]; then
         KERNCMDLINE="vga=0 uvesafb.mode_option=640x480-32 root=$DROOT rw mem=$QEMU_MEMORY $KERNEL_NETWORK_CMD"
         QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE $ROOTFS_OPTIONS $QEMU_UI_OPTIONS"
     fi
@@ -429,15 +367,16 @@
         KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
         QEMUOPTIONS="$QEMU_NETWORK_CMD $QEMU_UI_OPTIONS"
     fi
-    if [ "$FSTYPE" = "vmdk" -o "$FSTYPE" = "hddimg" -o "$FSTYPE" = "hdddirect" ]; then
+    if [ "$IS_VM" = "true" ]; then
         QEMUOPTIONS="$QEMU_NETWORK_CMD $QEMU_UI_OPTIONS"
     fi
     # Currently oprofile's event based interrupt mode doesn't work(Bug #828) in
     # qemux86 and qemux86-64. We can use timer interrupt mode for now.
     KERNCMDLINE="$KERNCMDLINE oprofile.timer=1"
-fi
+}
 
-if [ "$MACHINE" = "qemux86-64" ]; then
+config_qemux86_64() {
+    set_mem_size 256
     QEMU=qemu-system-x86_64
     if [ "$KVM_ACTIVE" = "yes" ]; then
         CPU_SUBTYPE=kvm64
@@ -449,7 +388,7 @@
     else
         QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS -vga vmware"
     fi
-    if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" ]; then
+    if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" -o "$FSTYPE" = "wic" ]; then
         KERNCMDLINE="vga=0 uvesafb.mode_option=640x480-32 root=$DROOT rw mem=$QEMU_MEMORY $KERNEL_NETWORK_CMD"
         QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE $ROOTFS_OPTIONS $QEMU_UI_OPTIONS"
     fi
@@ -465,29 +404,16 @@
         KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
         QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE $QEMU_UI_OPTIONS"
     fi
-    if [ "$FSTYPE" = "vmdk" -o "$FSTYPE" = "hddimg" -o "$FSTYPE" = "hdddirect" ]; then
+    if [ "$IS_VM" = "true" ]; then
         QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE $QEMU_UI_OPTIONS"
     fi
     # Currently oprofile's event based interrupt mode doesn't work(Bug #828) in
     # qemux86 and qemux86-64. We can use timer interrupt mode for now.
     KERNCMDLINE="$KERNCMDLINE oprofile.timer=1"
-fi
+}
 
-if [ "$MACHINE" = "spitz" ]; then
-    QEMU=qemu-system-arm
-    if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" ]; then
-        echo $ROOTFS
-        ROOTFS=`readlink -f $ROOTFS`
-        echo $ROOTFS
-        if [ ! -e "$ROOTFS.qemudisk" ]; then
-            echo "Adding a partition table to the ext3 image for use by QEMU, please wait..."
-            runqemu-addptable2image $ROOTFS $ROOTFS.qemudisk
-        fi
-        QEMUOPTIONS="$QEMU_NETWORK_CMD -M spitz -hda $ROOTFS.qemudisk -portrait"
-    fi
-fi
-
-if [ "$MACHINE" = "qemumips" -o "$MACHINE" = "qemumipsel" -o "$MACHINE" = "qemumips64" ]; then
+config_qemumips() {
+    set_mem_size 256
     case "$MACHINE" in
        qemumips)   QEMU=qemu-system-mips ;;
        qemumipsel) QEMU=qemu-system-mipsel ;;
@@ -495,7 +421,7 @@
     esac
     MACHINE_SUBTYPE=malta
     QEMU_UI_OPTIONS="-vga cirrus $QEMU_UI_OPTIONS"
-    if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" ]; then
+    if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" -o "$FSTYPE" = "wic" ]; then
         #KERNCMDLINE="root=/dev/hda console=ttyS0 console=tty0 $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
         KERNCMDLINE="root=$DROOT rw console=ttyS0 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
         QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE $ROOTFS_OPTIONS -no-reboot $QEMU_UI_OPTIONS"
@@ -509,9 +435,10 @@
         KERNCMDLINE="root=/dev/nfs console=ttyS0 console=tty nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
         QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE -no-reboot $QEMU_UI_OPTIONS"
     fi
-fi
+}
 
-if [ "$MACHINE" = "qemuppc" ]; then
+config_qemuppc() {
+    set_mem_size 256
     QEMU=qemu-system-ppc
     MACHINE_SUBTYPE=mac99
     CPU_SUBTYPE=G4
@@ -521,7 +448,7 @@
     else
         QEMU_NETWORK_CMD="-net nic,model=pcnet $QEMU_TAP_CMD"
     fi
-    if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" ]; then
+    if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" -o "$FSTYPE" = "wic" ]; then
         KERNCMDLINE="root=$DROOT rw console=ttyS0 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
         QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -M $MACHINE_SUBTYPE $ROOTFS_OPTIONS -no-reboot $QEMU_UI_OPTIONS"
     fi
@@ -534,13 +461,14 @@
         KERNCMDLINE="root=/dev/nfs console=ttyS0 console=tty nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
         QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -M $MACHINE_SUBTYPE -no-reboot $QEMU_UI_OPTIONS"
     fi
-fi
+}
 
-if [ "$MACHINE" = "qemush4" ]; then
+config_qemush4() {
+    set_mem_size 1024
     QEMU=qemu-system-sh4
     MACHINE_SUBTYPE=r2d
     QEMU_UI_OPTIONS="$QEMU_UI_OPTIONS"
-    if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" ]; then
+    if [ "${FSTYPE:0:3}" = "ext" -o "$FSTYPE" = "btrfs" -o "$FSTYPE" = "wic" ]; then
         #KERNCMDLINE="root=/dev/hda console=ttyS0 console=tty0 $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
         KERNCMDLINE="root=/dev/hda rw console=ttySC1 noiotrap earlyprintk=sh-sci.1 console=tty $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
         QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE -hda $ROOTFS -no-reboot $QEMU_UI_OPTIONS -monitor null -serial vc -serial stdio"
@@ -556,34 +484,10 @@
         QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE -no-reboot $QEMU_UI_OPTIONS -monitor null -serial vc -serial stdio"
         SERIALSTDIO="1"
     fi
-fi
+}
 
-if [ "${FSTYPE:0:3}" = "ext" ]; then
-    KERNCMDLINE="$KERNCMDLINE rootfstype=$FSTYPE"
-fi
-
-if [ "$MACHINE" = "akita" ]; then
-    QEMU=qemu-system-arm
-    if [ "$FSTYPE" = "jffs2" ]; then
-        ROOTFS=`readlink -f $ROOTFS`
-        if [ ! -e "$ROOTFS.qemuflash" ]; then
-            echo "Converting raw image into flash image format for use by QEMU, please wait..."
-        raw2flash.akita < $ROOTFS > $ROOTFS.qemuflash
-        fi
-        QEMUOPTIONS="$QEMU_NETWORK_CMD -M akita -mtdblock $ROOTFS.qemuflash -portrait"
-    fi
-fi
-
-if [ "$MACHINE" = "qemumicroblaze" ]; then
-    QEMU=qemu-system-microblazeel
-    QEMU_SYSTEM_OPTIONS="$QEMU_NETWORK_CMD -M petalogix-ml605 -serial mon:stdio"
-    if [ "${FSTYPE:0:3}" = "ext" -o "${FSTYPE:0:4}" = "cpio" ]; then
-        KERNCMDLINE="earlyprintk root=/dev/ram rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
-        QEMUOPTIONS="$QEMU_SYSTEM_OPTIONS -initrd $ROOTFS"
-    fi
-fi
-
-if [ "$MACHINE" = "qemuzynq" ]; then
+config_qemuzynq() {
+    set_mem_size 1024
     QEMU=qemu-system-arm
     QEMU_SYSTEM_OPTIONS="$QEMU_NETWORK_CMD -M xilinx-zynq-a9 -serial null -serial mon:stdio -dtb $KERNEL-$MACHINE.dtb"
     # zynq serial ports are named 'ttyPS0' and 'ttyPS1', fixup the default values
@@ -592,14 +496,68 @@
         KERNCMDLINE="earlyprintk root=/dev/ram rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
         QEMUOPTIONS="$QEMU_SYSTEM_OPTIONS -initrd $ROOTFS"
     fi
+}
+
+config_qemumicroblaze() {
+    set_mem_size 256
+    QEMU=qemu-system-microblazeel
+    QEMU_SYSTEM_OPTIONS="$QEMU_NETWORK_CMD -M petalogix-ml605 -serial mon:stdio"
+    if [ "${FSTYPE:0:3}" = "ext" -o "${FSTYPE:0:4}" = "cpio" ]; then
+        KERNCMDLINE="earlyprintk root=/dev/ram rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
+        QEMUOPTIONS="$QEMU_SYSTEM_OPTIONS -initrd $ROOTFS"
+    fi
+}
+
+case "$MACHINE" in
+    "qemuarm" | "qemuarmv6" | "qemuarmv7")
+        config_qemuarm
+        ;;
+    "qemuarm64")
+        config_qemuarm64
+        ;;
+    "qemux86")
+        config_qemux86
+        ;;
+    "qemux86-64")
+        config_qemux86_64
+        ;;
+    "qemumips" | "qemumipsel" | "qemumips64")
+        config_qemumips
+        ;;
+    "qemuppc")
+        config_qemuppc
+        ;;
+    "qemush4")
+        config_qemush4
+        ;;
+    "qemuzynq")
+        config_qemuzynq
+        ;;
+    "qemumicroblaze")
+        config_qemumicroblaze
+        ;;
+    *)
+        echo "Error: Unsupported machine type $MACHINE"
+        return 1
+    ;;
+esac
+
+# We need to specify -m <mem_size> to overcome a bug in qemu 0.14.0
+# https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/584480
+if [ -z "$mem_set" ] ; then
+  SCRIPT_QEMU_EXTRA_OPT="$SCRIPT_QEMU_EXTRA_OPT -m $mem_size"
 fi
 
-if [ "x$RAMFS" = "xtrue" ]; then
+if [ "${FSTYPE:0:3}" = "ext" ]; then
+    KERNCMDLINE="$KERNCMDLINE rootfstype=$FSTYPE"
+fi
+
+if [ "$FSTYPE" = "cpio.gz" ]; then
     QEMUOPTIONS="-initrd $ROOTFS -nographic"
     KERNCMDLINE="root=/dev/ram0 console=ttyS0 debugshell"
 fi
 
-if [ "x$ISOFS" = "xtrue" ]; then
+if [ "$FSTYPE" = "iso" ]; then
     QEMUOPTIONS="$QEMU_NETWORK_CMD -cdrom $ROOTFS $QEMU_UI_OPTIONS"
 fi
 
@@ -720,18 +678,32 @@
     SCRIPT_QEMU_EXTRA_OPT="$SCRIPT_QEMU_EXTRA_OPT $SECOND_SERIAL_OPT"
 fi
 
-
 echo "Running $QEMU..."
 # -no-reboot is a mandatory option - see bug #100
-if [ "$FSTYPE" = "vmdk" -o "$FSTYPE" = "hddimg" -o "$FSTYPE" = "hdddirect" ]; then
-    echo $QEMUBIN $VM $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT
-    LD_PRELOAD="$GL_LD_PRELOAD" $QEMUBIN $VM $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT
-elif [ "$FSTYPE" = "iso" ]; then
-    echo $QEMUBIN $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT
-    LD_PRELOAD="$GL_LD_PRELOAD" $QEMUBIN $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT
+if [ "$IS_VM" = "true" ]; then
+    # Check root=/dev/sdX or root=/dev/vdX
+    [ ! -e "$VM" ] && error "VM image is not found!"
+    if grep -q 'root=/dev/sd' $VM; then
+        echo "Using scsi drive"
+        VM_DRIVE="-drive if=none,id=hd,file=$VM -device virtio-scsi-pci,id=scsi -device scsi-hd,drive=hd"
+    elif grep -q 'root=/dev/hd' $VM; then
+        echo "Using ide drive"
+        VM_DRIVE="$VM"
+    else
+        echo "Using virtio block drive"
+        VM_DRIVE="-drive if=virtio,file=$VM"
+    fi
+    QEMU_FIRE="$QEMUBIN $VM_DRIVE $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT"
+    echo $QEMU_FIRE
+    LD_PRELOAD="$GL_LD_PRELOAD" $QEMU_FIRE
+elif [ "$FSTYPE" = "iso" -o "$FSTYPE" = "wic" ]; then
+    QEMU_FIRE="$QEMUBIN $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT"
+    echo $QEMU_FIRE
+    LD_PRELOAD="$GL_LD_PRELOAD" $QEMU_FIRE
 else
-    echo $QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SLIRP_CMD $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append '"'$KERNCMDLINE $SCRIPT_KERNEL_OPT'"'
-    LD_PRELOAD="$GL_LD_PRELOAD" $QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append "$KERNCMDLINE $SCRIPT_KERNEL_OPT"
+    QEMU_FIRE="$QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SLIRP_CMD $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT"
+    echo $QEMU_FIRE -append '"'$KERNCMDLINE $SCRIPT_KERNEL_OPT'"'
+    LD_PRELOAD="$GL_LD_PRELOAD" $QEMU_FIRE -append "$KERNCMDLINE $SCRIPT_KERNEL_OPT"
 fi
 ret=$?
 if [ "$SLIRP_ENABLED" != "yes" ]; then