mirror of
https://github.com/projectacrn/acrn-hypervisor.git
synced 2026-06-06 17:21:22 +00:00
a4d562daa0
After Windows 10, version 1607, the cross-signed drivers are forbiden to load when secure boot is enabled. Details please refer to https://docs.microsoft.com/en-us/windows-hardware/drivers/install/kernel-mode-code-signing-policy--windows-vista-and-later- That means the kvm-guest-drivers-windows can't work when secure boot enabled. So we found another windows virtio FE drivers from Oracle to resolve this issue but have to change another subsystem vendor ID for the virtio BE services. This patch introduces a new DM CMD line "--windows" to launch WaaG with Oracle virtio devices including virtio-blk, virtio-net, virtio-input instead Redhat. It can make virtio-blk, virtio-net and virtio-input devices work when WaaG enabling secure boot. Tracked-On: #3583 Signed-off-by: Yuan Liu <yuan1.liu@intel.com> Reviewed-by: Eddie Dong <eddie.dong@intel.com> Acked-by: Yin Fengwei <fengwei.yin@intel.com>
50 lines
1.2 KiB
Bash
Executable File
50 lines
1.2 KiB
Bash
Executable File
#!/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
|
|
|
|
#add audio passthrough device
|
|
echo "8086:9d71" > /sys/bus/pci/drivers/pci-stub/new_id
|
|
echo "0000:00:1f.3" > /sys/bus/pci/drivers/pci-stub/bind
|
|
|
|
#for memsize setting
|
|
mem_size=4096M
|
|
|
|
acrn-dm -A -m $mem_size -s 0:0,hostbridge -s 1:0,lpc -l com1,stdio \
|
|
-s 2,pci-gvt -G "$2" \
|
|
-s 3,virtio-blk,./win10-ltsc.img \
|
|
-s 4,virtio-net,tap0 \
|
|
-s 5,passthru,00/1f/3 \
|
|
--ovmf /usr/share/acrn/bios/OVMF.fd \
|
|
--windows \
|
|
$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 "64 448 8"
|