[qemu-vexpress-a9] QEMU运行时显示qemu版本号

bsp/qemu-vexpress-a9/qemu.bat

@@ -3,4 +3,5 @@ if exist sd.bin goto run
 qemu-img create -f raw sd.bin 64M
 
 :run
+qemu-system-arm --version
 qemu-system-arm -M vexpress-a9 -smp cpus=2 -kernel rtthread.bin -serial stdio -sd sd.bin

bsp/qemu-vexpress-a9/qemu.sh

@@ -2,4 +2,5 @@ if [ ! -f "sd.bin" ]; then
 dd if=/dev/zero of=sd.bin bs=1024 count=65536
 fi
 
+qemu-system-arm --version
 qemu-system-arm -M vexpress-a9 -smp cpus=2 -kernel rtthread.bin -serial stdio -sd sd.bin