From 4c28a374409849ddf5ac2e9711e1982e4fa0cd02 Mon Sep 17 00:00:00 2001
From: Jian Jun Chen <jian.jun.chen@intel.com>
Date: Fri, 10 May 2019 14:19:49 +0800
Subject: [PATCH] dm: add sample script to launch Windows as guest

This patch adds one sample script to launch Windows as guest.

Tracked-On: #3099
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
---
 devicemodel/samples/nuc/launch_win.sh | 43 +++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100755 devicemodel/samples/nuc/launch_win.sh

diff --git a/devicemodel/samples/nuc/launch_win.sh b/devicemodel/samples/nuc/launch_win.sh
new file mode 100755
index 000000000..eb00c3529
--- /dev/null
+++ b/devicemodel/samples/nuc/launch_win.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+
+function launch_win()
+{
+vm_name=win_vm$1
+
+#check if the vm is running or not
+vm_ps=$(pgrep -a -f acrn-dm)
+result=$(echo $vm_ps | grep "${vm_name}")
+if [[ "$result" != "" ]]; then
+  echo "$vm_name is running, can't create twice!"
+  exit
+fi
+
+#for memsize setting
+mem_size=2048M
+
+acrn-dm -A -m $mem_size -c $2 -s 0:0,hostbridge -s 1:0,lpc -l com1,stdio \
+  -s 2,pci-gvt -G "$3" \
+  -s 3,virtio-blk,./win10-ltsc.img \
+  -s 4,virtio-net,tap0 \
+  --ovmf ./OVMF.fd \
+  $vm_name
+}
+
+# offline SOS CPUs except BSP before launch UOS
+for i in `ls -d /sys/devices/system/cpu/cpu[1-99]`; do
+        online=`cat $i/online`
+        idx=`echo $i | tr -cd "[1-99]"`
+        echo cpu$idx online=$online
+        if [ "$online" = "1" ]; then
+                echo 0 > $i/online
+		# during boot time, cpu hotplug may be disabled by pci_device_probe during a pci module insmod
+		while [ "$online" = "1" ]; do
+			sleep 1
+			echo 0 > $i/online
+			online=`cat $i/online`
+		done
+                echo $idx > /sys/class/vhm/acrn_vhm/offline_cpu
+        fi
+done
+
+launch_win 1 1 "64 448 8"