mirror of
https://github.com/projectacrn/acrn-hypervisor.git
synced 2026-06-07 09:41:30 +00:00
efccdd22a0
When FE virtio devices work in polling mode, sshd.service can't start normally and blocks at generating random bytes. When reading from the random source, getrandom() blocks caused by no random bytes. Tracked-On: #3268 Signed-off-by: Gao Junhao <junhao.gao@intel.com> Reviewed-by: Yu Wang <yu1.wang@intel.com>
139 lines
3.5 KiB
Bash
Executable File
139 lines
3.5 KiB
Bash
Executable File
#!/bin/bash
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offline_path="/sys/class/vhm/acrn_vhm"
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# Check the device file of /dev/acrn_hsm to determine the offline_path
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if [ -e "/dev/acrn_hsm" ]; then
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offline_path="/sys/class/acrn/acrn_hsm"
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fi
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function run_container()
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{
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vm_name=vm1
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config_src="/usr/share/acrn/samples/nuc/runC.json"
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shell="/usr/share/acrn/conf/add/$vm_name.sh"
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arg_file="/usr/share/acrn/conf/add/$vm_name.args"
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runc_bundle="/usr/share/acrn/conf/add/runc/$vm_name"
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rootfs_dir="/usr/share/acrn/conf/add/runc/rootfs"
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config_dst="$runc_bundle/config.json"
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input=$(runc list -f table | awk '{print $1}''{print $3}')
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arr=(${input// / })
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for((i=0;i<${#arr[@]};i++))
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do
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if [ "$vm_name" = "${arr[$i]}" ]; then
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if [ "running" = "${arr[$i+1]}" ]; then
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echo "runC instance ${arr[$i]} is running"
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exit
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else
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runc kill ${arr[$i]}
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runc delete ${arr[$i]}
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fi
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fi
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done
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vmsts=$(acrnctl list)
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vms=(${vmsts// / })
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for((i=0;i<${#vms[@]};i++))
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do
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if [ "$vm_name" = "${vms[$i]}" ]; then
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if [ "stopped" != "${vms[$i+1]}" ]; then
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echo "Uos ${vms[$i]} ${vms[$i+1]}"
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acrnctl stop ${vms[$i]}
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fi
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fi
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done
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if [ ! -f "$shell" ]; then
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echo "Pls add the vm at first!"
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exit
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fi
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if [ ! -f "$arg_file" ]; then
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echo "Pls add the vm args!"
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exit
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fi
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if [ ! -d "$rootfs_dir" ]; then
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mkdir -p "$rootfs_dir"
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fi
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if [ ! -d "$runc_bundle" ]; then
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mkdir -p "$runc_bundle"
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fi
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if [ ! -f "$config_dst" ]; then
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cp "$config_src" "$config_dst"
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args=$(sed '{s/-C//g;s/^[ \t]*//g;s/^/\"/;s/ /\",\"/g;s/$/\"/}' ${arg_file})
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sed -i "s|\"sh\"|\"$shell\", $args|" $config_dst
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fi
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runc run --bundle $runc_bundle -d $vm_name
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echo "The runC container is running in backgroud"
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echo "'#runc exec <vmname> bash' to login the container bash"
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exit
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}
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function launch_clear()
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{
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mac=$(cat /sys/class/net/e*/address)
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vm_name=vm$1
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mac_seed=${mac:9:8}-${vm_name}
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#check if the vm is running or not
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vm_ps=$(pgrep -a -f acrn-dm)
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result=$(echo $vm_ps | grep -w "${vm_name}")
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if [[ "$result" != "" ]]; then
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echo "$vm_name is running, can't create twice!"
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exit
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fi
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#logger_setting, format: logger_name,level; like following
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logger_setting="--logger_setting console,level=4;kmsg,level=3;disk,level=5"
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#for memsize setting
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mem_size=2048M
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acrn-dm -A -m $mem_size -c $2 -s 0:0,hostbridge -s 1:0,lpc -l com1,stdio \
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-s 2,pci-gvt -G "$3" \
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-s 5,virtio-console,@pty:pty_port \
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-s 6,virtio-hyper_dmabuf \
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-s 3,virtio-blk,/home/clear/uos/uos.img \
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-s 4,virtio-net,tap0 \
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-s 7,virtio-rnd \
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$logger_setting \
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--mac_seed $mac_seed \
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-k /usr/lib/kernel/default-iot-lts2018 \
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-B "root=/dev/vda3 rw rootwait maxcpus=$2 nohpet console=tty0 console=hvc0 \
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console=ttyS0 no_timer_check ignore_loglevel log_buf_len=16M \
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consoleblank=0 tsc=reliable i915.avail_planes_per_pipe=$4 \
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i915.enable_hangcheck=0 i915.nuclear_pageflip=1 i915.enable_guc_loading=0 \
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i915.enable_guc_submission=0 i915.enable_guc=0" $vm_name
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}
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# offline SOS CPUs except BSP before launch UOS
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for i in `ls -d /sys/devices/system/cpu/cpu[1-99]`; do
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online=`cat $i/online`
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idx=`echo $i | tr -cd "[1-99]"`
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echo cpu$idx online=$online
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if [ "$online" = "1" ]; then
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echo 0 > $i/online
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# during boot time, cpu hotplug may be disabled by pci_device_probe during a pci module insmod
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while [ "$online" = "1" ]; do
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sleep 1
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echo 0 > $i/online
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online=`cat $i/online`
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done
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echo $idx > ${offline_path}/offline_cpu
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fi
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done
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if [ "$1" = "-C" ];then
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echo "runc_container"
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run_container
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else
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launch_clear 1 1 "64 448 8" 0x070F00
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fi
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